v2.0.0-beta.15

Fixed WindowGetSize

.github/workflows/deploy-website-to-wails.top-mirror.yml

@@ -0,0 +1,35 @@
+name: Deploy mirror | 部署镜像
+
+on:
+  push:
+    branches: [master]
+  # pull_request:
+  #   branches: [ main ]
+
+jobs:
+  build-and-deploy:
+    name: Automatic deployment | 自动部署
+    runs-on: ubuntu-latest
+    if: github.repository == 'misitebao/wails'
+
+    steps:
+      - name: Checkout | 切换到部署分支
+        uses: actions/checkout@v2
+        with:
+          ref: "master"
+          submodules: true
+          fetch-depth: 0
+
+      - name: Build Site | 构建网站
+        run: |
+          cd website &&
+          npm install && npm run build
+
+      - name: Deploy to Server | 部署到服务器
+        uses: hengkx/ssh-deploy@v1.0.1
+        with:
+          HOST: ${{ secrets.DEPLOY_HOST }}
+          USERNAME: ${{ secrets.DEPLOY_HOST_USER }}
+          PASSWORD: ${{ secrets.DEPLOY_HOST_PASSWORD }}
+          SOURCE: "website/build"
+          TARGET: "/www/wwwroot/wails.top"

.github/workflows/latest-pre.yml

@@ -15,11 +15,11 @@ jobs:
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
 
-      - name: Set up Go 1.16
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.16
-        id: go
+    - name: Set up Go 1.16
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.16
+      id: go
 
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1

.github/workflows/pr.yml

@@ -13,11 +13,11 @@ jobs:
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
 
-      - name: Set up Go 1.16
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.16
-        id: go
+    - name: Set up Go 1.16
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.16
+      id: go
 
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1
@@ -29,4 +29,4 @@ jobs:
       run: go build -v ./cmd/wails
 
     - name: Test
-      run: ./wails version
+      run: ./wails version

.github/workflows/release.yml

@@ -15,11 +15,11 @@ jobs:
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
 
-      - name: Set up Go 1.16
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.16
-        id: go
+    - name: Set up Go 1.16
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.16
+      id: go
 
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1
@@ -31,4 +31,4 @@ jobs:
       run: go build -v ./cmd/wails
 
     - name: Test
-      run: ./wails version
+      run: ./wails version

README.md

@@ -1,5 +1,5 @@
 <p align="center" style="text-align: center">
-   <img src="logo_cropped.png" width="40%"><br/>
+   <img src="logo.png" width="55%"><br/>
 </p>
 <p align="center">
    Build desktop applications using Go & Web Technologies.<br/><br/>
@@ -26,6 +26,8 @@ make this easy for you by handling project creation, compilation and bundling. A
 
 The official docs can be found at [https://wails.app](https://wails.app).
 
+Click [here](https://wails.io) if you are interested in trying out v2 Beta for Windows.
+
 <span id="nav-2"></span>
 
 ## Contents
@@ -77,45 +79,67 @@ This project is supported by these kind people / companies:
 <a href="https://github.com/snider" style="width:100px;">
   <img src="https://github.com/snider.png?size=100" width="100"/>
 </a>
+<a href="https://github.com/codydbentley" style="width:100px">
+  <img src="https://github.com/codydbentley.png?size=100" width="100"/>
+</a>
+<br/>
 <br/>
 <a href="https://github.com/matryer" style="width:100px">
   <img src="https://github.com/matryer.png" width="100"/>
 </a>
 <a href="https://www.jetbrains.com?from=Wails" style="width:100px">
-  <img src="jetbrains-grayscale.png" width="100"/>
+  <img src="/img/jetbrains-grayscale.png" width="100"/>
 </a>
-<a href="https://github.com/tc-hib" style="width:55px;border-radius: 50%">
- <img src="https://github.com/tc-hib.png?size=55" width="55" style="border-radius: 50%"/>
+<a href="https://github.com/tc-hib" style="width:55px">
+ <img src="https://github.com/tc-hib.png?size=55" width="55"/>
 </a>
-<a href="https://github.com/picatz" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/picatz.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/picatz" style="width:50px">
+  <img src="https://github.com/picatz.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/tylertravisty" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/tylertravisty.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/tylertravisty" style="width:50px">
+  <img src="https://github.com/tylertravisty.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/akhudek" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/akhudek.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/akhudek" style="width:50px">
+  <img src="https://github.com/akhudek.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/trea" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/trea.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/trea" style="width:50px">
+  <img src="https://github.com/trea.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/LanguageAgnostic" style="width:55px;border-radius: 50%">
-  <img src="https://github.com/LanguageAgnostic.png?size=55" width="55" style="border-radius: 50%"/>
+<a href="https://github.com/LanguageAgnostic" style="width:55px">
+  <img src="https://github.com/LanguageAgnostic.png?size=55" width="55"/>
 </a>
-<a href="https://github.com/fcjr" style="width:55px;border-radius: 50%">
-  <img src="https://github.com/fcjr.png?size=55" width="55" style="border-radius: 50%"/>
+<a href="https://github.com/fcjr" style="width:55px">
+  <img src="https://github.com/fcjr.png?size=55" width="55"/>
 </a>
-<a href="https://github.com/nickarellano" style="width:60px;border-radius: 50%">
-  <img src="https://github.com/nickarellano.png?size=60" width="60" style="border-radius: 50%"/>
+<a href="https://github.com/nickarellano" style="width:60px">
+  <img src="https://github.com/nickarellano.png?size=60" width="60"/>
 </a>
-<a href="https://github.com/bglw" style="width:65px;border-radius: 50%">
-  <img src="https://github.com/bglw.png?size=65" width="65" style="border-radius: 50%"/>
+<a href="https://github.com/bglw" style="width:65px">
+  <img src="https://github.com/bglw.png?size=65" width="65"/>
 </a>
-<a href="https://github.com/jugglingjsons" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/jugglingjsons.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/jugglingjsons" style="width:50px">
+  <img src="https://github.com/jugglingjsons.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/marcus-crane" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/marcus-crane.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/marcus-crane" style="width:65px">
+  <img src="https://github.com/marcus-crane.png?size=65" width="65"/>
+</a>
+<a href="https://github.com/bbergshaven" style="width:45px">
+  <img src="https://github.com/bbergshaven.png?size=45" width="45"/>
+</a>
+<a href="https://github.com/Gilgames000" style="width:45px">
+  <img src="https://github.com/Gilgames000.png?size=45" width="45"/>
+</a>
+<a href="https://github.com/ilgityildirim" style="width:50px">
+  <img src="https://github.com/ilgityildirim.png?size=50" width="50"/>
+</a>
+<a href="https://github.com/ondoki" style="width:65px">
+  <img src="https://github.com/ondoki.png?size=65" width="65"/>
+</a>
+<a href="https://github.com/questrail" style="width:50px">
+  <img src="https://github.com/questrail.png?size=50" width="50"/>
+</a>
+<a href="https://github.com/DonTomato" style="width:45px">
+  <img src="https://github.com/DonTomato.png?size=45" width="45"/>
 </a>
 
 <span id="nav-5"></span>

README.zh-Hans.md

@@ -1,5 +1,5 @@
 <p align="center" style="text-align: center">
-   <img src="logo_cropped.png" width="40%"><br/>
+   <img src="logo.png" width="40%"><br/>
 </p>
 <p align="center">
    使用 Go 和 Web 技术构建桌面应用程序。<br/><br/>
@@ -73,47 +73,74 @@
 
 这个项目由以下这些人或者公司支持：
 
+
+<a href="https://github.com/sponsors/leaanthony" style="width:100px;">
+  <img src="sponsors/bronze%20sponsor.png" width="100"/>
+</a>
+<a href="https://github.com/snider" style="width:100px;">
+  <img src="https://github.com/snider.png?size=100" width="100"/>
+</a>
+<a href="https://github.com/codydbentley" style="width:100px">
+  <img src="https://github.com/codydbentley.png?size=100" width="100"/>
+</a>
+<br/>
+<br/>
 <a href="https://github.com/matryer" style="width:100px">
   <img src="https://github.com/matryer.png" width="100"/>
 </a>
 <a href="https://www.jetbrains.com?from=Wails" style="width:100px">
-  <img src="jetbrains-grayscale.png" width="100"/>
+  <img src="/img/jetbrains-grayscale.png" width="100"/>
 </a>
-<a href="https://github.com/tc-hib" style="width:55px;border-radius: 50%">
- <img src="https://github.com/tc-hib.png?size=55" width="55" style="border-radius: 50%"/>
+<a href="https://github.com/tc-hib" style="width:55px">
+ <img src="https://github.com/tc-hib.png?size=55" width="55"/>
 </a>
-<a href="https://github.com/picatz" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/picatz.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/picatz" style="width:50px">
+  <img src="https://github.com/picatz.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/tylertravisty" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/tylertravisty.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/tylertravisty" style="width:50px">
+  <img src="https://github.com/tylertravisty.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/akhudek" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/akhudek.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/akhudek" style="width:50px">
+  <img src="https://github.com/akhudek.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/trea" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/trea.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/trea" style="width:50px">
+  <img src="https://github.com/trea.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/LanguageAgnostic" style="width:55px;border-radius: 50%">
-  <img src="https://github.com/LanguageAgnostic.png?size=55" width="55" style="border-radius: 50%"/>
+<a href="https://github.com/LanguageAgnostic" style="width:55px">
+  <img src="https://github.com/LanguageAgnostic.png?size=55" width="55"/>
 </a>
-<a href="https://github.com/snider" style="width:60px;border-radius: 50%">
-  <img src="https://github.com/snider.png?size=60" width="60" style="border-radius: 50%"/>
+<a href="https://github.com/fcjr" style="width:55px">
+  <img src="https://github.com/fcjr.png?size=55" width="55"/>
 </a>
-<a href="https://github.com/fcjr" style="width:55px;border-radius: 50%">
-  <img src="https://github.com/fcjr.png?size=55" width="55" style="border-radius: 50%"/>
+<a href="https://github.com/nickarellano" style="width:60px">
+  <img src="https://github.com/nickarellano.png?size=60" width="60"/>
 </a>
-<a href="https://github.com/nickarellano" style="width:60px;border-radius: 50%">
-  <img src="https://github.com/nickarellano.png?size=60" width="60" style="border-radius: 50%"/>
+<a href="https://github.com/bglw" style="width:65px">
+  <img src="https://github.com/bglw.png?size=65" width="65"/>
 </a>
-<a href="https://github.com/bglw" style="width:65px;border-radius: 50%">
-  <img src="https://github.com/bglw.png?size=65" width="65" style="border-radius: 50%"/>
+<a href="https://github.com/jugglingjsons" style="width:50px">
+  <img src="https://github.com/jugglingjsons.png?size=50" width="50"/>
 </a>
-<a href="https://github.com/jugglingjsons" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/jugglingjsons.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/marcus-crane" style="width:65px">
+  <img src="https://github.com/marcus-crane.png?size=65" width="65"/>
 </a>
-<a href="https://github.com/marcus-crane" style="width:50px;border-radius: 50%">
-  <img src="https://github.com/marcus-crane.png?size=50" width="50" style="border-radius: 50%"/>
+<a href="https://github.com/bbergshaven" style="width:45px">
+  <img src="https://github.com/bbergshaven.png?size=45" width="45"/>
+</a>
+<a href="https://github.com/Gilgames000" style="width:45px">
+  <img src="https://github.com/Gilgames000.png?size=45" width="45"/>
+</a>
+<a href="https://github.com/ilgityildirim" style="width:50px">
+  <img src="https://github.com/ilgityildirim.png?size=50" width="50"/>
+</a>
+<a href="https://github.com/ondoki" style="width:65px">
+  <img src="https://github.com/ondoki.png?size=65" width="65"/>
+</a>
+<a href="https://github.com/questrail" style="width:50px">
+  <img src="https://github.com/questrail.png?size=50" width="50"/>
+</a>
+<a href="https://github.com/DonTomato" style="width:45px">
+  <img src="https://github.com/DonTomato.png?size=45" width="45"/>
 </a>
 
 <span id="nav-5"></span>

cmd/linux.go

@@ -71,6 +71,8 @@ const (
 	Crux
 	// RHEL distribution
 	RHEL
+	// Artix linux distribution
+	ArtixLinux
 )
 
 // DistroInfo contains all the information relating to a linux distribution
@@ -183,6 +185,8 @@ func parseOsRelease(osRelease string) *DistroInfo {
 		result.Distribution = EndeavourOS
 	case "crux":
 		result.Distribution = Crux
+	case "artix":
+		result.Distribution = ArtixLinux
 	default:
 		result.Distribution = Unknown
 	}

cmd/linuxdb.yaml

@@ -213,6 +213,15 @@ distributions:
         gccversioncommand: *gccdumpversion
         programs: *archdefaultprograms
         libraries: *archdefaultlibraries
+  artix:
+    id: artix 
+    releases:
+      default:
+        version: default
+        name: Artix Linux
+        gccversioncommand: *gccdumpversion
+        programs: *archdefaultprograms
+        libraries: *archdefaultlibraries
   ctlos:
     id: ctlos
     releases:

cmd/system.go

@@ -281,7 +281,7 @@ func CheckDependencies(logger *Logger) (bool, error) {
 		switch distroInfo.Distribution {
 		case Ubuntu, Debian, Zorin, Parrot, Linuxmint, Elementary, Kali, Neon, Deepin, Raspbian, PopOS:
 			libraryChecker = DpkgInstalled
-		case Arch, ArcoLinux, ArchLabs, Ctlos, Manjaro, ManjaroARM, EndeavourOS:
+		case Arch, ArcoLinux, ArchLabs, Ctlos, Manjaro, ManjaroARM, EndeavourOS, ArtixLinux:
 			libraryChecker = PacmanInstalled
 		case CentOS, Fedora, Tumbleweed, Leap, RHEL:
 			libraryChecker = RpmInstalled

go.mod

@@ -5,7 +5,7 @@ require (
 	github.com/abadojack/whatlanggo v1.0.1
 	github.com/fatih/color v1.7.0
 	github.com/go-playground/colors v1.2.0
-	github.com/gorilla/websocket v1.4.0
+	github.com/gorilla/websocket v1.4.1
 	github.com/jackmordaunt/icns v1.0.0
 	github.com/kennygrant/sanitize v1.2.4
 	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect

go.sum

@@ -11,8 +11,8 @@ github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/go-playground/colors v1.2.0 h1:0EdjTXKrr2g1L/LQTYtIqabeHpZuGZz1U4osS1T8+5M=
 github.com/go-playground/colors v1.2.0/go.mod h1:miw1R2JIE19cclPxsXqNdzLZsk4DP4iF+m88bRc7kfM=
-github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
-github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
+github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
+github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174 h1:WlZsjVhE8Af9IcZDGgJGQpNflI3+MJSBhsgT5PCtzBQ=
 github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174/go.mod h1:DqJ97dSdRW1W22yXSB90986pcOyQ7r45iio1KN2ez1A=
 github.com/jackmordaunt/icns v1.0.0 h1:RYSxplerf/l/DUd09AHtITwckkv/mqjVv4DjYdPmAMQ=

runtime/js/runtime/package-lock.json

@@ -260,9 +260,9 @@
       }
     },
     "path-parse": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
       "dev": true
     },
     "path-type": {

v2/cmd/wails/internal/commands/build/build.go

@@ -117,12 +117,20 @@ func AddBuildSubcommand(app *clir.Cli, w io.Writer) {
 		}
 
 		// Tags
+		experimental := false
 		userTags := []string{}
 		for _, tag := range strings.Split(tags, " ") {
 			thisTag := strings.TrimSpace(tag)
 			if thisTag != "" {
 				userTags = append(userTags, thisTag)
 			}
+			if thisTag == "exp" {
+				experimental = true
+			}
+		}
+
+		if runtime.GOOS == "darwin" && !experimental {
+			return fmt.Errorf("MacOS version coming soon!")
 		}
 
 		// Webview2 installer strategy (download by default)

v2/cmd/wails/internal/commands/dev/dev.go

@@ -1,18 +1,24 @@
 package dev
 
 import (
+	"context"
 	"fmt"
 	"io"
-	"log"
 	"net/http"
 	"os"
+	"os/exec"
 	"os/signal"
 	"path/filepath"
 	"runtime"
+	"strconv"
 	"strings"
+	"sync"
 	"syscall"
 	"time"
 
+	"github.com/wailsapp/wails/v2/cmd/wails/internal"
+	"github.com/wailsapp/wails/v2/internal/gomod"
+
 	"github.com/leaanthony/slicer"
 	"github.com/wailsapp/wails/v2/internal/project"
 
@@ -27,6 +33,8 @@ import (
 	"github.com/wailsapp/wails/v2/pkg/commands/build"
 )
 
+const defaultDevServerURL = "http://localhost:34115"
+
 func LogGreen(message string, args ...interface{}) {
 	text := fmt.Sprintf(message, args...)
 	println(colour.Green(text))
@@ -50,143 +58,115 @@ func sliceToMap(input []string) map[string]struct{} {
 	return result
 }
 
+type devFlags struct {
+	ldflags         string
+	compilerCommand string
+	assetDir        string
+	extensions      string
+	openBrowser     bool
+	noReload        bool
+	wailsjsdir      string
+	tags            string
+	verbosity       int
+	loglevel        string
+	forceBuild      bool
+	debounceMS      int
+	devServerURL    string
+}
+
 // AddSubcommand adds the `dev` command for the Wails application
 func AddSubcommand(app *clir.Cli, w io.Writer) error {
 
 	command := app.NewSubCommand("dev", "Development mode")
 
-	// Passthrough ldflags
-	ldflags := ""
-	command.StringFlag("ldflags", "optional ldflags", &ldflags)
-
-	// compiler command
-	compilerCommand := "go"
-	command.StringFlag("compiler", "Use a different go compiler to build, eg go1.15beta1", &compilerCommand)
-
-	assetDir := ""
-	command.StringFlag("assetdir", "Serve assets from the given directory", &assetDir)
-
-	// extensions to trigger rebuilds of application
-	extensions := "go"
-	command.StringFlag("e", "Extensions to trigger rebuilds (comma separated) eg go", &extensions)
-
-	openBrowser := false
-	command.BoolFlag("browser", "Open application in browser", &openBrowser)
-
-	noreload := false
-	command.BoolFlag("noreload", "Disable reload on asset change", &noreload)
-
-	wailsjsdir := ""
-	command.StringFlag("wailsjsdir", "Directory to generate the Wails JS modules", &wailsjsdir)
-
-	// tags to pass to `go`
-	tags := ""
-	command.StringFlag("tags", "tags to pass to Go compiler (quoted and space separated)", &tags)
-
-	// Verbosity
-	verbosity := 1
-	command.IntFlag("v", "Verbosity level (0 - silent, 1 - standard, 2 - verbose)", &verbosity)
-
-	loglevel := ""
-	command.StringFlag("loglevel", "Loglevel to use - Trace, Dev, Info, Warning, Error", &loglevel)
-
-	forceBuild := false
-	command.BoolFlag("f", "Force build application", &forceBuild)
+	flags := defaultDevFlags()
+	command.StringFlag("ldflags", "optional ldflags", &flags.ldflags)
+	command.StringFlag("compiler", "Use a different go compiler to build, eg go1.15beta1", &flags.compilerCommand)
+	command.StringFlag("assetdir", "Serve assets from the given directory", &flags.assetDir)
+	command.StringFlag("e", "Extensions to trigger rebuilds (comma separated) eg go", &flags.extensions)
+	command.BoolFlag("browser", "Open application in browser", &flags.openBrowser)
+	command.BoolFlag("noreload", "Disable reload on asset change", &flags.noReload)
+	command.StringFlag("wailsjsdir", "Directory to generate the Wails JS modules", &flags.wailsjsdir)
+	command.StringFlag("tags", "tags to pass to Go compiler (quoted and space separated)", &flags.tags)
+	command.IntFlag("v", "Verbosity level (0 - silent, 1 - standard, 2 - verbose)", &flags.verbosity)
+	command.StringFlag("loglevel", "Loglevel to use - Trace, Debug, Info, Warning, Error", &flags.loglevel)
+	command.BoolFlag("f", "Force build application", &flags.forceBuild)
+	command.IntFlag("debounce", "The amount of time to wait to trigger a reload on change", &flags.debounceMS)
+	command.StringFlag("devserverurl", "The url of the dev server to use", &flags.devServerURL)
 
 	command.Action(func() error {
-
 		// Create logger
 		logger := clilogger.New(w)
 		app.PrintBanner()
 
+		experimental := false
+		userTags := []string{}
+		for _, tag := range strings.Split(flags.tags, " ") {
+			thisTag := strings.TrimSpace(tag)
+			if thisTag != "" {
+				userTags = append(userTags, thisTag)
+			}
+			if thisTag == "exp" {
+				experimental = true
+			}
+		}
+
+		if runtime.GOOS == "darwin" && !experimental {
+			return fmt.Errorf("MacOS version coming soon!")
+		}
+
 		cwd, err := os.Getwd()
 		if err != nil {
 			return err
 		}
-		projectConfig, err := project.Load(cwd)
+
+		projectConfig, err := loadAndMergeProjectConfig(cwd, &flags)
 		if err != nil {
 			return err
 		}
 
-		if projectConfig.AssetDirectory == "" && assetDir == "" {
-			return fmt.Errorf("No asset directory provided. Please use -assetdir to indicate which directory contains your built assets.")
-		}
-
-		if assetDir == "" && projectConfig.AssetDirectory != "" {
-			assetDir = projectConfig.AssetDirectory
-		}
-
-		if assetDir != projectConfig.AssetDirectory {
-			projectConfig.AssetDirectory = filepath.ToSlash(assetDir)
-			err := projectConfig.Save()
-			if err != nil {
-				return err
-			}
-		}
-
-		assetDir, err := filepath.Abs(assetDir)
+		// Update go.mod to use current wails version
+		err = syncGoModVersion(cwd)
 		if err != nil {
 			return err
 		}
 
-		if wailsjsdir == "" && projectConfig.WailsJSDir != "" {
-			wailsjsdir = projectConfig.WailsJSDir
-		}
-
-		if wailsjsdir == "" {
-			wailsjsdir = "./frontend"
-		}
-
-		if wailsjsdir != projectConfig.WailsJSDir {
-			projectConfig.WailsJSDir = filepath.ToSlash(wailsjsdir)
-			err := projectConfig.Save()
-			if err != nil {
-				return err
-			}
-		}
-
-		buildOptions := &build.Options{
-			Logger:         logger,
-			OutputType:     "dev",
-			Mode:           build.Dev,
-			Arch:           runtime.GOARCH,
-			Pack:           true,
-			Platform:       runtime.GOOS,
-			LDFlags:        ldflags,
-			Compiler:       compilerCommand,
-			ForceBuild:     forceBuild,
-			IgnoreFrontend: false,
-			Verbosity:      verbosity,
-			WailsJSDir:     wailsjsdir,
-		}
-
-		watcher, err := fsnotify.NewWatcher()
+		// Run go mod tidy to ensure we're up to date
+		err = runCommand(cwd, false, "go", "mod", "tidy")
 		if err != nil {
 			return err
 		}
-		defer func(watcher *fsnotify.Watcher) {
-			err := watcher.Close()
-			if err != nil {
-				log.Fatal(err)
-			}
-		}(watcher)
+
+		if flags.tags != "" {
+			err = runCommand(cwd, true, "wails", "generate", "module", "-tags", flags.tags)
+		} else {
+			err = runCommand(cwd, true, "wails", "generate", "module")
+		}
+		if err != nil {
+			return err
+		}
+
+		// frontend:dev server command
+		if projectConfig.DevCommand != "" {
+			var devCommandWaitGroup sync.WaitGroup
+			closer := runFrontendDevCommand(cwd, projectConfig.DevCommand, &devCommandWaitGroup)
+			defer closer(&devCommandWaitGroup)
+		}
+
+		buildOptions := generateBuildOptions(flags)
+		buildOptions.Logger = logger
+		buildOptions.UserTags = internal.ParseUserTags(flags.tags)
 
 		var debugBinaryProcess *process.Process = nil
-		var extensionsThatTriggerARebuild = sliceToMap(strings.Split(extensions, ","))
 
 		// Setup signal handler
 		quitChannel := make(chan os.Signal, 1)
 		signal.Notify(quitChannel, os.Interrupt, os.Kill, syscall.SIGTERM)
 		exitCodeChannel := make(chan int, 1)
 
-		var passthruArgs []string
-		//if len(os.Args) > 2 {
-		//	passthruArgs = os.Args[2:]
-		//}
-
 		// Do initial build
 		logger.Println("Building application for development...")
-		newProcess, appBinary, err := restartApp(logger, buildOptions, debugBinaryProcess, loglevel, passthruArgs, assetDir, false, exitCodeChannel)
+		newProcess, appBinary, err := restartApp(buildOptions, debugBinaryProcess, flags, exitCodeChannel)
 		if err != nil {
 			return err
 		}
@@ -195,129 +175,32 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 		}
 
 		// open browser
-		if openBrowser {
-			err = browser.OpenURL("http://localhost:34115")
+		if flags.openBrowser {
+			url := defaultDevServerURL
+			if flags.devServerURL != "" {
+				url = flags.devServerURL
+			}
+			err = browser.OpenURL(url)
 			if err != nil {
 				return err
 			}
 		}
 
-		if err != nil {
-			return err
-		}
-		var newBinaryProcess *process.Process
-
-		// Get project dir
-		projectDir, err := os.Getwd()
-		if err != nil {
-			return err
-		}
-
-		// Get all subdirectories
-		dirs, err := fs.GetSubdirectories(projectDir)
-		if err != nil {
-			return err
-		}
-
-		LogGreen("Watching (sub)/directory: %s", projectDir)
-
-		// Setup a watcher for non-node_modules directories
-		dirs.Each(func(dir string) {
-			if strings.Contains(dir, "node_modules") {
-				return
-			}
-			// Ignore build directory
-			if strings.HasPrefix(dir, filepath.Join(projectDir, "build")) {
-				return
-			}
-			// Ignore dot directories
-			if strings.HasPrefix(dir, ".") {
-				return
-			}
-			err = watcher.Add(dir)
+		// create the project files watcher
+		watcher, err := initialiseWatcher(cwd, logger.Fatal)
+		defer func(watcher *fsnotify.Watcher) {
+			err := watcher.Close()
 			if err != nil {
 				logger.Fatal(err.Error())
 			}
-		})
+		}(watcher)
 
-		// Main Loop
-		quit := false
-		// Use 100ms debounce
-		interval := 100 * time.Millisecond
-		timer := time.NewTimer(interval)
-		rebuild := false
-		reload := false
-		for quit == false {
-			//reload := false
-			select {
-			case exitCode := <-exitCodeChannel:
-				if exitCode == 0 {
-					quit = true
-				}
-			case item := <-watcher.Events:
-				// Check for file writes
-				if item.Op&fsnotify.Write == fsnotify.Write {
-					// Ignore directories
-					if fs.DirExists(item.Name) {
-						continue
-					}
+		LogGreen("Watching (sub)/directory: %s", cwd)
+		LogGreen("Using Dev Server URL: %s", flags.devServerURL)
+		LogGreen("Using reload debounce setting of %d milliseconds", flags.debounceMS)
 
-					// Iterate all file patterns
-					ext := filepath.Ext(item.Name)
-					if ext != "" {
-						ext = ext[1:]
-						if _, exists := extensionsThatTriggerARebuild[ext]; exists {
-							rebuild = true
-							continue
-						}
-					}
-
-					if strings.HasPrefix(item.Name, assetDir) {
-						reload = true
-					}
-					timer.Reset(interval)
-				}
-				// Check for new directories
-				if item.Op&fsnotify.Create == fsnotify.Create {
-					// If this is a folder, add it to our watch list
-					if fs.DirExists(item.Name) {
-						//node_modules is BANNED!
-						if !strings.Contains(item.Name, "node_modules") {
-							err := watcher.Add(item.Name)
-							if err != nil {
-								logger.Fatal("%s", err.Error())
-							}
-							LogGreen("Added new directory to watcher: %s", item.Name)
-						}
-					}
-				}
-			case <-timer.C:
-				if rebuild {
-					rebuild = false
-					LogGreen("[Rebuild triggered] files updated")
-					// Try and build the app
-					newBinaryProcess, _, err = restartApp(logger, buildOptions, debugBinaryProcess, loglevel, passthruArgs, assetDir, false, exitCodeChannel)
-					if err != nil {
-						LogRed("Error during build: %s", err.Error())
-						continue
-					}
-					// If we have a new process, save it
-					if newBinaryProcess != nil {
-						debugBinaryProcess = newBinaryProcess
-					}
-				}
-				if reload {
-					reload = false
-					_, err = http.Get("http://localhost:34115/wails/reload")
-					if err != nil {
-						LogRed("Error during refresh: %s", err.Error())
-					}
-				}
-			case <-quitChannel:
-				LogGreen("\nCaught quit")
-				quit = true
-			}
-		}
+		// Watch for changes and trigger restartApp()
+		doWatcherLoop(buildOptions, debugBinaryProcess, flags, watcher, exitCodeChannel, quitChannel)
 
 		// Kill the current program if running
 		if debugBinaryProcess != nil {
@@ -337,18 +220,233 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 
 		return nil
 	})
-
 	return nil
 }
 
-func restartApp(logger *clilogger.CLILogger, buildOptions *build.Options, debugBinaryProcess *process.Process, loglevel string, passthruArgs []string, assetDir string, firstRun bool, exitCodeChannel chan int) (*process.Process, string, error) {
+func syncGoModVersion(cwd string) error {
+	gomodFilename := filepath.Join(cwd, "go.mod")
+	gomodData, err := os.ReadFile(gomodFilename)
+	if err != nil {
+		return err
+	}
+	outOfSync, err := gomod.GoModOutOfSync(gomodData, internal.Version)
+	if err != nil {
+		return err
+	}
+	if !outOfSync {
+		return nil
+	}
+	LogGreen("Updating go.mod to use Wails '%s'", internal.Version)
+	newGoData, err := gomod.UpdateGoModVersion(gomodData, internal.Version)
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(gomodFilename, newGoData, 0755)
+}
+
+func runCommand(dir string, exitOnError bool, command string, args ...string) error {
+	LogGreen("Executing: " + command + " " + strings.Join(args, " "))
+	cmd := exec.Command(command, args...)
+	cmd.Dir = dir
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		println(string(output))
+		if exitOnError {
+			os.Exit(1)
+		}
+		return err
+	}
+	return nil
+}
+
+// defaultDevFlags generates devFlags with default options
+func defaultDevFlags() devFlags {
+	return devFlags{
+		devServerURL:    defaultDevServerURL,
+		compilerCommand: "go",
+		verbosity:       1,
+		extensions:      "go",
+		debounceMS:      100,
+	}
+}
+
+// generateBuildOptions creates a build.Options using the flags
+func generateBuildOptions(flags devFlags) *build.Options {
+	result := &build.Options{
+		OutputType:     "dev",
+		Mode:           build.Dev,
+		Arch:           runtime.GOARCH,
+		Pack:           true,
+		Platform:       runtime.GOOS,
+		LDFlags:        flags.ldflags,
+		Compiler:       flags.compilerCommand,
+		ForceBuild:     flags.forceBuild,
+		IgnoreFrontend: false,
+		Verbosity:      flags.verbosity,
+		WailsJSDir:     flags.wailsjsdir,
+	}
+	switch runtime.GOOS {
+	case "darwin":
+		result.Pack = false
+	}
+	return result
+}
+
+// loadAndMergeProjectConfig reconciles flags passed to the CLI with project config settings and updates
+// the project config if necessary
+func loadAndMergeProjectConfig(cwd string, flags *devFlags) (*project.Project, error) {
+	projectConfig, err := project.Load(cwd)
+	if err != nil {
+		return nil, err
+	}
+
+	var shouldSaveConfig bool
+
+	if projectConfig.AssetDirectory == "" && flags.assetDir == "" {
+		return nil, fmt.Errorf("No asset directory provided. Please use -assetdir to indicate which directory contains your built assets.")
+	}
+
+	if flags.assetDir == "" && projectConfig.AssetDirectory != "" {
+		flags.assetDir = projectConfig.AssetDirectory
+	}
+
+	if flags.assetDir != projectConfig.AssetDirectory {
+		projectConfig.AssetDirectory = filepath.ToSlash(flags.assetDir)
+	}
+
+	flags.assetDir, err = filepath.Abs(flags.assetDir)
+	if err != nil {
+		return nil, err
+	}
+
+	if flags.devServerURL == defaultDevServerURL && projectConfig.DevServerURL != defaultDevServerURL && projectConfig.DevServerURL != "" {
+		flags.devServerURL = projectConfig.DevServerURL
+	}
+
+	if flags.devServerURL != projectConfig.DevServerURL {
+		projectConfig.DevServerURL = flags.devServerURL
+		shouldSaveConfig = true
+	}
+
+	if flags.wailsjsdir == "" && projectConfig.WailsJSDir != "" {
+		flags.wailsjsdir = projectConfig.WailsJSDir
+	}
+
+	if flags.wailsjsdir == "" {
+		flags.wailsjsdir = "./frontend"
+	}
+
+	if flags.wailsjsdir != projectConfig.WailsJSDir {
+		projectConfig.WailsJSDir = filepath.ToSlash(flags.wailsjsdir)
+		shouldSaveConfig = true
+	}
+
+	if flags.debounceMS == 100 && projectConfig.DebounceMS != 100 {
+		if projectConfig.DebounceMS == 0 {
+			projectConfig.DebounceMS = 100
+		}
+		flags.debounceMS = projectConfig.DebounceMS
+	}
+
+	if flags.debounceMS != projectConfig.DebounceMS {
+		projectConfig.DebounceMS = flags.debounceMS
+		shouldSaveConfig = true
+	}
+
+	if shouldSaveConfig {
+		err = projectConfig.Save()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return projectConfig, nil
+}
+
+// runFrontendDevCommand will run the `frontend:dev` command if it was given, ex- `npm run dev`
+func runFrontendDevCommand(cwd string, devCommand string, wg *sync.WaitGroup) func(group *sync.WaitGroup) {
+	LogGreen("Running frontend dev command: '%s'", devCommand)
+	ctx, cancel := context.WithCancel(context.Background())
+	dir := filepath.Join(cwd, "frontend")
+	cmdSlice := strings.Split(devCommand, " ")
+	wg.Add(1)
+	cmd := exec.CommandContext(ctx, cmdSlice[0], cmdSlice[1:]...)
+	cmd.Stderr = os.Stderr
+	cmd.Stdout = os.Stdout
+	cmd.Dir = dir
+	go func(ctx context.Context, devCommand string, cwd string, wg *sync.WaitGroup) {
+		err := cmd.Run()
+		if err != nil {
+			if err.Error() != "exit status 1" {
+				LogRed("Error from '%s': %s", devCommand, err.Error())
+			}
+		}
+		LogGreen("Dev command exited!")
+		wg.Done()
+	}(ctx, devCommand, cwd, wg)
+
+	return func(wg *sync.WaitGroup) {
+		if runtime.GOOS == "windows" {
+			// Credit: https://stackoverflow.com/a/44551450
+			// For whatever reason, killing an npm script on windows just doesn't exit properly with cancel
+			if cmd != nil && cmd.Process != nil {
+				kill := exec.Command("TASKKILL", "/T", "/F", "/PID", strconv.Itoa(cmd.Process.Pid))
+				kill.Stderr = os.Stderr
+				kill.Stdout = os.Stdout
+				err := kill.Run()
+				if err != nil {
+					if err.Error() != "exit status 1" {
+						LogRed("Error from '%s': %s", devCommand, err.Error())
+					}
+				}
+			}
+		} else {
+			cancel()
+		}
+		wg.Wait()
+	}
+}
+
+// initialiseWatcher creates the project directory watcher that will trigger recompile
+func initialiseWatcher(cwd string, logFatal func(string, ...interface{})) (*fsnotify.Watcher, error) {
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		return nil, err
+	}
+
+	// Get all subdirectories
+	dirs, err := fs.GetSubdirectories(cwd)
+	if err != nil {
+		return nil, err
+	}
+
+	// Setup a watcher for non-node_modules directories
+	dirs.Each(func(dir string) {
+		if strings.Contains(dir, "node_modules") {
+			return
+		}
+		// Ignore build directory
+		if strings.HasPrefix(dir, filepath.Join(cwd, "build")) {
+			return
+		}
+		// Ignore dot directories
+		if strings.HasPrefix(dir, ".") {
+			return
+		}
+		err = watcher.Add(dir)
+		if err != nil {
+			logFatal(err.Error())
+		}
+	})
+	return watcher, nil
+}
+
+// restartApp does the actual rebuilding of the application when files change
+func restartApp(buildOptions *build.Options, debugBinaryProcess *process.Process, flags devFlags, exitCodeChannel chan int) (*process.Process, string, error) {
 
 	appBinary, err := build.Build(buildOptions)
 	println()
 	if err != nil {
-		if firstRun {
-			return nil, "", err
-		}
 		LogRed("Build error - continuing to run current version")
 		LogDarkYellow(err.Error())
 		return nil, "", nil
@@ -359,7 +457,7 @@ func restartApp(logger *clilogger.CLILogger, buildOptions *build.Options, debugB
 		killError := debugBinaryProcess.Kill()
 
 		if killError != nil {
-			logger.Fatal("Unable to kill debug binary (PID: %d)!", debugBinaryProcess.PID())
+			buildOptions.Logger.Fatal("Unable to kill debug binary (PID: %d)!", debugBinaryProcess.PID())
 		}
 
 		debugBinaryProcess = nil
@@ -367,13 +465,12 @@ func restartApp(logger *clilogger.CLILogger, buildOptions *build.Options, debugB
 
 	// Start up new binary with correct args
 	args := slicer.StringSlicer{}
-	args.Add("-loglevel", loglevel)
-	if assetDir != "" {
-		args.Add("-assetdir", assetDir)
+	args.Add("-loglevel", flags.loglevel)
+	if flags.assetDir != "" {
+		args.Add("-assetdir", flags.assetDir)
 	}
-
-	if len(passthruArgs) > 0 {
-		args.AddSlice(passthruArgs)
+	if flags.devServerURL != "" {
+		args.Add("-devserverurl", flags.devServerURL)
 	}
 	newProcess := process.NewProcess(appBinary, args.AsSlice()...)
 	err = newProcess.Start(exitCodeChannel)
@@ -382,11 +479,98 @@ func restartApp(logger *clilogger.CLILogger, buildOptions *build.Options, debugB
 		if fs.FileExists(appBinary) {
 			deleteError := fs.DeleteFile(appBinary)
 			if deleteError != nil {
-				logger.Fatal("Unable to delete app binary: " + appBinary)
+				buildOptions.Logger.Fatal("Unable to delete app binary: " + appBinary)
 			}
 		}
-		logger.Fatal("Unable to start application: %s", err.Error())
+		buildOptions.Logger.Fatal("Unable to start application: %s", err.Error())
 	}
 
 	return newProcess, appBinary, nil
 }
+
+// doWatcherLoop is the main watch loop that runs while dev is active
+func doWatcherLoop(buildOptions *build.Options, debugBinaryProcess *process.Process, flags devFlags, watcher *fsnotify.Watcher, exitCodeChannel chan int, quitChannel chan os.Signal) {
+	// Main Loop
+	var (
+		err              error
+		newBinaryProcess *process.Process
+	)
+	var extensionsThatTriggerARebuild = sliceToMap(strings.Split(flags.extensions, ","))
+	quit := false
+	interval := time.Duration(flags.debounceMS) * time.Millisecond
+	timer := time.NewTimer(interval)
+	rebuild := false
+	reload := false
+	for quit == false {
+		//reload := false
+		select {
+		case exitCode := <-exitCodeChannel:
+			if exitCode == 0 {
+				quit = true
+			}
+		case item := <-watcher.Events:
+			// Check for file writes
+			if item.Op&fsnotify.Write == fsnotify.Write {
+				// Ignore directories
+				if fs.DirExists(item.Name) {
+					continue
+				}
+
+				// Iterate all file patterns
+				ext := filepath.Ext(item.Name)
+				if ext != "" {
+					ext = ext[1:]
+					if _, exists := extensionsThatTriggerARebuild[ext]; exists {
+						rebuild = true
+						timer.Reset(interval)
+						continue
+					}
+				}
+
+				if strings.HasPrefix(item.Name, flags.assetDir) {
+					reload = true
+				}
+				timer.Reset(interval)
+			}
+			// Check for new directories
+			if item.Op&fsnotify.Create == fsnotify.Create {
+				// If this is a folder, add it to our watch list
+				if fs.DirExists(item.Name) {
+					//node_modules is BANNED!
+					if !strings.Contains(item.Name, "node_modules") {
+						err := watcher.Add(item.Name)
+						if err != nil {
+							buildOptions.Logger.Fatal("%s", err.Error())
+						}
+						LogGreen("Added new directory to watcher: %s", item.Name)
+					}
+				}
+			}
+		case <-timer.C:
+			if rebuild {
+				rebuild = false
+				LogGreen("[Rebuild triggered] files updated")
+				// Try and build the app
+				newBinaryProcess, _, err = restartApp(buildOptions, debugBinaryProcess, flags, exitCodeChannel)
+				if err != nil {
+					LogRed("Error during build: %s", err.Error())
+					continue
+				}
+				// If we have a new process, save it
+				if newBinaryProcess != nil {
+					debugBinaryProcess = newBinaryProcess
+				}
+			}
+			if reload {
+				reload = false
+				_, err = http.Get("http://localhost:34115/wails/reload")
+				if err != nil {
+					LogRed("Error during refresh: %s", err.Error())
+				}
+			}
+		case <-quitChannel:
+			LogGreen("\nCaught quit")
+			quit = true
+		}
+	}
+}

v2/cmd/wails/internal/commands/generate/generate.go

@@ -6,8 +6,6 @@ import (
 	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/generate/template"
 
 	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-	"github.com/wailsapp/wails/v2/pkg/parser"
 )
 
 // AddSubcommand adds the `generate` command for the Wails application
@@ -15,34 +13,11 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 
 	command := app.NewSubCommand("generate", "Code Generation Tools")
 
-	//AddModuleCommand(app, command, w)
+	err := AddModuleCommand(app, command, w)
+	if err != nil {
+		return err
+	}
 	template.AddSubCommand(app, command, w)
 
 	return nil
 }
-
-func logPackage(pkg *parser.Package, logger *clilogger.CLILogger) {
-
-	logger.Println("Processed Go package '" + pkg.Gopackage.Name + "' as '" + pkg.Name + "'")
-	for _, strct := range pkg.Structs() {
-		logger.Println("")
-		logger.Println("  Processed struct '" + strct.Name + "'")
-		if strct.IsBound {
-			for _, method := range strct.Methods {
-				logger.Println("    Bound method '" + method.Name + "'")
-			}
-		}
-		if strct.IsUsedAsData {
-			for _, field := range strct.Fields {
-				if !field.Ignored {
-					logger.Print("    Processed ")
-					if field.IsOptional {
-						logger.Print("optional ")
-					}
-					logger.Println("field '" + field.Name + "' as '" + field.JSName() + "'")
-				}
-			}
-		}
-	}
-	logger.Println("")
-}

v2/cmd/wails/internal/commands/generate/module.go

@@ -1,58 +1,58 @@
 package generate
 
 import (
-	"io"
-	"time"
-
+	"fmt"
 	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-	"github.com/wailsapp/wails/v2/pkg/parser"
+	"github.com/wailsapp/wails/v2/cmd/wails/internal"
+	"github.com/wailsapp/wails/v2/internal/shell"
+	"io"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
 )
 
-func AddModuleCommand(app *clir.Cli, parent *clir.Command, w io.Writer) {
+// AddModuleCommand adds the `module` subcommand for the `generate` command
+func AddModuleCommand(app *clir.Cli, parent *clir.Command, w io.Writer) error {
 
-	// Backend API
-	backendAPI := parent.NewSubCommand("module", "Generates a JS module for the frontend to interface with the backend")
+	command := parent.NewSubCommand("module", "Generate wailsjs modules")
+	var tags string
+	command.StringFlag("tags", "tags to pass to Go compiler (quoted and space separated)", &tags)
 
-	// Quiet Init
-	quiet := false
-	backendAPI.BoolFlag("q", "Suppress output to console", &quiet)
+	command.Action(func() error {
 
-	backendAPI.Action(func() error {
+		filename := "wailsbindings"
+		if runtime.GOOS == "windows" {
+			filename += ".exe"
+		}
+		// go build -tags bindings -o bindings.exe
+		tempDir := os.TempDir()
+		filename = filepath.Join(tempDir, filename)
 
-		// Create logger
-		logger := clilogger.New(w)
-		logger.Mute(quiet)
-
-		app.PrintBanner()
-
-		logger.Print("Generating Javascript module for Go code...")
-
-		// Start Time
-		start := time.Now()
-
-		p, err := parser.GenerateWailsFrontendPackage()
+		cwd, err := os.Getwd()
 		if err != nil {
 			return err
 		}
 
-		logger.Println("done.")
-		logger.Println("")
-
-		elapsed := time.Since(start)
-		packages := p.Packages
-
-		// Print report
-		for _, pkg := range p.Packages {
-			if pkg.ShouldGenerate() {
-				logPackage(pkg, logger)
-			}
+		tagList := internal.ParseUserTags(tags)
+		tagList = append(tagList, "bindings")
 
+		stdout, stderr, err := shell.RunCommand(cwd, "go", "build", "-tags", strings.Join(tagList, ","), "-o", filename)
+		if err != nil {
+			return fmt.Errorf("%s\n%s\n%s", stdout, stderr, err)
 		}
 
-		logger.Println("%d packages parsed in %s.", len(packages), elapsed)
+		stdout, stderr, err = shell.RunCommand(cwd, filename)
+		if err != nil {
+			return fmt.Errorf("%s\n%s\n%s", stdout, stderr, err)
+		}
+
+		err = os.Remove(filename)
+		if err != nil {
+			return err
+		}
 
 		return nil
-
 	})
+	return nil
 }

v2/cmd/wails/internal/commands/generate/template/base/NEXTSTEPS.md.template

@@ -21,7 +21,7 @@ The next steps to complete the template are:
 
 You can test your template by running this command:
 
-`wails init -name test -t {{.TemplateDir}}`
+`wails init -n test -t {{.TemplateDir}}`
 
 ### Checklist
 

v2/cmd/wails/internal/commands/generate/template/base/README.md

@@ -12,5 +12,5 @@ To generate a platform native package, add the `-package` flag.
 ## Live Development
 
 To run in live development mode, run `wails dev` in the project directory. In another terminal, go into the `frontend` 
-directory and run `npm run dev`. The frontend dev server will run on http://localhost:5000. Connect to this
+directory and run `npm run dev`. The frontend dev server will run on http://localhost:34115. Connect to this
 in your browser and connect to your application. 

v2/cmd/wails/internal/commands/generate/template/base/go.mod.tmpl

@@ -2,7 +2,7 @@ module changeme
 
 go 1.17
 
-require github.com/wailsapp/wails/v2 v2.0.0-beta.0
+require github.com/wailsapp/wails/v2 {{.WailsVersion}}
 
 require (
 github.com/andybalholm/brotli v1.0.2 // indirect
@@ -35,4 +35,4 @@ golang.org/x/net v0.0.0-20210510120150-4163338589ed // indirect
 golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf // indirect
 )
 
-// replace github.com/wailsapp/wails/v2 v2.0.0-beta.0 => {{.WailsDirectory}}
+// replace github.com/wailsapp/wails/v2 {{.WailsVersion}} => {{.WailsDirectory}}

v2/cmd/wails/internal/commands/generate/template/template.go

@@ -81,16 +81,18 @@ func AddSubCommand(app *clir.Cli, parent *clir.Command, w io.Writer) {
 		}
 
 		type templateData struct {
-			Name        string
-			Description string
-			TemplateDir string
+			Name         string
+			Description  string
+			TemplateDir  string
+			WailsVersion string
 		}
 
 		println("Extracting base template files...")
 
 		err = g.Extract(templateDir, &templateData{
-			Name:        name,
-			TemplateDir: templateDir,
+			Name:         name,
+			TemplateDir:  templateDir,
+			WailsVersion: app.Version(),
 		})
 		if err != nil {
 			return err

v2/cmd/wails/internal/commands/initialise/initialise.go

@@ -2,7 +2,12 @@ package initialise
 
 import (
 	"fmt"
+	"github.com/flytam/filenamify"
+	"github.com/leaanthony/slicer"
 	"io"
+	"os"
+	"os/exec"
+	"path/filepath"
 	"strings"
 	"time"
 
@@ -46,8 +51,8 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 	}
 
 	// VSCode project files
-	vscode := false
-	command.BoolFlag("vscode", "Generate VSCode project files", &vscode)
+	ide := ""
+	command.StringFlag("ide", "Generate IDE project files", &ide)
 
 	// List templates
 	list := false
@@ -75,6 +80,15 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 			return nil
 		}
 
+		// Validate IDE option
+		supportedIDEs := slicer.String([]string{"vscode", "goland"})
+		ide = strings.ToLower(ide)
+		if ide != "" {
+			if !supportedIDEs.Contains(ide) {
+				return fmt.Errorf("ide '%s' not supported. Valid values: %s", ide, supportedIDEs.Join(" "))
+			}
+		}
+
 		if !quiet {
 			app.PrintBanner()
 		}
@@ -83,27 +97,47 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 		logger.Println(task)
 		logger.Println(strings.Repeat("-", len(task)))
 
+		projectFilename, err := filenamify.Filenamify(projectName, filenamify.Options{
+			Replacement: "_",
+			MaxLength:   255,
+		})
+		if err != nil {
+			return err
+		}
+		goBinary, err := exec.LookPath("go")
+		if err != nil {
+			return fmt.Errorf("unable to find Go compiler. Please download and install Go: https://golang.org/dl/")
+		}
+
+		// Get base path and convert to forward slashes
+		goPath := filepath.ToSlash(filepath.Dir(goBinary))
+		// Trim bin directory
+		goSDKPath := strings.TrimSuffix(goPath, "/bin")
+
 		// Create Template Options
 		options := &templates.Options{
-			ProjectName:    projectName,
-			TargetDir:      projectDirectory,
-			TemplateName:   templateName,
-			Logger:         logger,
-			GenerateVSCode: vscode,
-			InitGit:        initGit,
+			ProjectName:         projectName,
+			TargetDir:           projectDirectory,
+			TemplateName:        templateName,
+			Logger:              logger,
+			IDE:                 ide,
+			InitGit:             initGit,
+			ProjectNameFilename: projectFilename,
+			WailsVersion:        app.Version(),
+			GoSDKPath:           goSDKPath,
 		}
 
 		// Try to discover author details from git config
 		findAuthorDetails(options)
 
-		return initProject(options)
+		return initProject(options, quiet)
 	})
 
 	return nil
 }
 
 // initProject is our main init command
-func initProject(options *templates.Options) error {
+func initProject(options *templates.Options, quiet bool) error {
 
 	// Start Time
 	start := time.Now()
@@ -120,6 +154,19 @@ func initProject(options *templates.Options) error {
 		return err
 	}
 
+	// Run `go mod tidy` to ensure `go.sum` is up to date
+	cmd := exec.Command("go", "mod", "tidy")
+	cmd.Dir = options.TargetDir
+	cmd.Stderr = os.Stderr
+	if !quiet {
+		println("")
+		cmd.Stdout = os.Stdout
+	}
+	err = cmd.Run()
+	if err != nil {
+		return err
+	}
+
 	if options.InitGit {
 		err = initGit(options)
 		if err != nil {
@@ -127,6 +174,10 @@ func initProject(options *templates.Options) error {
 		}
 	}
 
+	if quiet {
+		return nil
+	}
+
 	// Output stats
 	elapsed := time.Since(start)
 	options.Logger.Println("")
@@ -135,9 +186,14 @@ func initProject(options *templates.Options) error {
 	options.Logger.Println("Project Template:  " + options.TemplateName)
 	options.Logger.Println("Template Support:  " + template.HelpURL)
 
-	if options.GenerateVSCode {
+	// IDE message
+	switch options.IDE {
+	case "vscode":
 		options.Logger.Println("VSCode config files generated.")
+	case "goland":
+		options.Logger.Println("Goland config files generated.")
 	}
+
 	if options.InitGit {
 		options.Logger.Println("Git repository initialised.")
 	}

v2/cmd/wails/internal/commands/initialise/templates/ides/goland/gitignore.txt

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

v2/cmd/wails/internal/commands/initialise/templates/ides/goland/modules.tmpl.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+    <component name="ProjectModuleManager">
+        <modules>
+            <module fileurl="file://$PROJECT_DIR$/.idea/{{.ProjectNameFilename}}.iml"
+                    filepath="$PROJECT_DIR$/.idea/{{.ProjectNameFilename}}.iml"/>
+        </modules>
+    </component>
+</project>

v2/cmd/wails/internal/commands/initialise/templates/ides/goland/name.tmpl

@@ -0,0 +1 @@
+{{.ProjectName}}

v2/cmd/wails/internal/commands/initialise/templates/ides/goland/projectname.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

v2/cmd/wails/internal/commands/initialise/templates/ides/goland/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+    <component name="VcsDirectoryMappings">
+        <mapping directory="$PROJECT_DIR$" vcs="Git"/>
+    </component>
+</project>

v2/cmd/wails/internal/commands/initialise/templates/ides/goland/workspace.tmpl.xml

@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+    <component name="AutoImportSettings">
+        <option name="autoReloadType" value="ALL"/>
+    </component>
+    <component name="GOROOT" url="file://{{.GoSDKPath}}"/>
+    <component name="Git.Settings">
+        <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$"/>
+    </component>
+    <component name="GoLibraries">
+        <option name="indexEntireGoPath" value="false"/>
+    </component>
+    <component name="ProjectId" id="wails-{{.ProjectName}}"/>
+    <component name="ProjectLevelVcsManager" settingsEditedManually="true"/>
+    <component name="ProjectViewState">
+        <option name="hideEmptyMiddlePackages" value="true"/>
+        <option name="showLibraryContents" value="true"/>
+    </component>
+    <component name="PropertiesComponent">
+        <property name="RunOnceActivity.OpenProjectViewOnStart" value="true"/>
+        <property name="RunOnceActivity.ShowReadmeOnStart" value="true"/>
+        <property name="WebServerToolWindowFactoryState" value="false"/>
+        <property name="com.intellij.ide.scratch.LRUPopupBuilder$1/New Scratch File" value="TEXT"/>
+        <property name="go.formatter.settings.were.checked" value="true"/>
+        <property name="go.import.settings.migrated" value="true"/>
+        <property name="go.modules.go.list.on.any.changes.was.set" value="true"/>
+        <property name="go.sdk.automatically.set" value="true"/>
+        <property name="go.tried.to.enable.integration.vgo.integrator" value="true"/>
+        <property name="last_opened_file_path" value="$PROJECT_DIR$"/>
+        <property name="settings.editor.selected.configurable"
+                  value="reference.settingsdialog.IDE.editor.colors.Console Font"/>
+    </component>
+    <component name="RunManager" selected="Go Build.{{.ProjectName}} (dev)">>
+        <configuration name="{{.ProjectName}} (dev)" type="GoApplicationRunConfiguration" factoryName="Go Application">
+            <module name="{{.ProjectName}}"/>
+            <working_directory value="$PROJECT_DIR$"/>
+            <go_parameters value="-gcflags &quot;all=-N -l&quot; -tags dev -o {{.PathToDesktopBinary}}"/>
+            <useCustomBuildTags value="true"/>
+            <parameters value="-assetdir {{.AssetDir}}"/>
+            <envs>
+                <env name="CGO_ENABLED" value="&quot;{{.CGOEnabled}}&quot;"/>
+            </envs>
+            <kind value="DIRECTORY"/>
+            <directory value="$PROJECT_DIR$"/>
+            <filePath value="$PROJECT_DIR$"/>
+            <method v="2">
+            </method>
+        </configuration>
+        <configuration name="{{.ProjectName}} (production)" type="GoApplicationRunConfiguration"
+                       factoryName="Go Application">
+            <module name="{{.ProjectName}}"/>
+            <working_directory value="$PROJECT_DIR$"/>
+            <go_parameters
+                    value="-ldflags &quot;-w -s{{.WindowsFlags}}&quot; -tags desktop,production -o {{.PathToDesktopBinary}}"/>
+            <useCustomBuildTags value="true"/>
+            <envs>
+                <env name="CGO_ENABLED" value="&quot;{{.CGOEnabled}}&quot;"/>
+            </envs>
+            <kind value="DIRECTORY"/>
+            <directory value="$PROJECT_DIR$"/>
+            <filePath value="$PROJECT_DIR$"/>
+            <method v="2">
+            </method>
+        </configuration>
+
+        <list>
+            <item itemvalue="Go Build.{{.ProjectName}} (dev)"/>
+            <item itemvalue="Go Remote.Local"/>
+        </list>
+    </component>
+    <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0"
+               DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true"/>
+    <component name="TypeScriptGeneratedFilesManager">
+        <option name="version" value="3"/>
+    </component>
+    <component name="Vcs.Log.Tabs.Properties">
+        <option name="TAB_STATES">
+            <map>
+                <entry key="MAIN">
+                    <value>
+                        <State/>
+                    </value>
+                </entry>
+            </map>
+        </option>
+        <option name="oldMeFiltersMigrated" value="true"/>
+    </component>
+    <component name="VgoProject">
+        <integration-enabled>true</integration-enabled>
+    </component>
+    <component name="XDebuggerManager">
+        <breakpoint-manager>
+        </breakpoint-manager>
+    </component>
+</project>

v2/cmd/wails/internal/commands/initialise/templates/templates.go

@@ -42,6 +42,11 @@ type Data struct {
 	AuthorEmail        string
 	AuthorNameAndEmail string
 	WailsDirectory     string
+	GoSDKPath          string
+	AssetDir           string
+	WindowsFlags       string
+	CGOEnabled         string
+	OutputFile         string
 }
 
 // Options for installing a template
@@ -51,13 +56,19 @@ type Options struct {
 	BinaryName          string
 	TargetDir           string
 	Logger              *clilogger.CLILogger
-	GenerateVSCode      bool
 	PathToDesktopBinary string
 	PathToServerBinary  string
 	InitGit             bool
 	AuthorName          string
 	AuthorEmail         string
 	AssetDir            string
+	IDE                 string
+	ProjectNameFilename string // The project name but as a valid filename
+	WailsVersion        string
+	GoSDKPath           string
+	WindowsFlags        string
+	CGOEnabled          string
+	OutputFile          string
 }
 
 // Template holds data relating to a template
@@ -241,6 +252,7 @@ func Install(options *Options) (bool, *Template, error) {
 	BinaryName := filepath.Base(options.TargetDir)
 	NPMProjectName := strings.ToLower(strings.ReplaceAll(BinaryName, " ", ""))
 	localWailsDirectory := fs.RelativePath("../../../../../..")
+
 	templateData := &Data{
 		ProjectName:    options.ProjectName,
 		BinaryName:     filepath.Base(options.TargetDir),
@@ -248,6 +260,9 @@ func Install(options *Options) (bool, *Template, error) {
 		WailsDirectory: localWailsDirectory,
 		AuthorEmail:    options.AuthorEmail,
 		AuthorName:     options.AuthorName,
+		WailsVersion:   options.WailsVersion,
+		GoSDKPath:      options.GoSDKPath,
+		AssetDir:       options.AssetDir,
 	}
 
 	// Create a formatted name and email combo.
@@ -259,6 +274,10 @@ func Install(options *Options) (bool, *Template, error) {
 	}
 	templateData.AuthorNameAndEmail = strings.TrimSpace(templateData.AuthorNameAndEmail)
 
+	installer.RenameFiles(map[string]string{
+		"gitignore.txt": ".gitignore",
+	})
+
 	// Extract the template
 	err = installer.Extract(options.TargetDir, templateData)
 	if err != nil {
@@ -317,17 +336,58 @@ func OutputList(logger *clilogger.CLILogger) error {
 
 func generateIDEFiles(options *Options) error {
 
-	if options.GenerateVSCode {
+	switch options.IDE {
+	case "vscode":
 		return generateVSCodeFiles(options)
+	case "goland":
+		return generateGolandFiles(options)
+	}
+
+	return nil
+}
+
+type ideOptions struct {
+	name         string
+	targetDir    string
+	options      *Options
+	renameFiles  map[string]string
+	ignoredFiles []string
+}
+
+func generateGolandFiles(options *Options) error {
+	ideoptions := ideOptions{
+		name:      "goland",
+		targetDir: filepath.Join(options.TargetDir, ".idea"),
+		options:   options,
+		renameFiles: map[string]string{
+			"projectname.iml": options.ProjectNameFilename + ".iml",
+			"gitignore.txt":   ".gitignore",
+			"name":            ".name",
+		},
+	}
+	if !options.InitGit {
+		ideoptions.ignoredFiles = []string{"vcs.xml"}
+	}
+	err := installIDEFiles(ideoptions)
+	if err != nil {
+		return errors.Wrap(err, "generating Goland IDE files")
 	}
 
 	return nil
 }
 
 func generateVSCodeFiles(options *Options) error {
+	ideoptions := ideOptions{
+		name:      "vscode",
+		targetDir: filepath.Join(options.TargetDir, ".vscode"),
+		options:   options,
+	}
+	return installIDEFiles(ideoptions)
 
-	targetDir := filepath.Join(options.TargetDir, ".vscode")
-	source, err := debme.FS(ides, "ides/vscode")
+}
+
+func installIDEFiles(o ideOptions) error {
+	source, err := debme.FS(ides, "ides/"+o.name)
 	if err != nil {
 		return err
 	}
@@ -335,14 +395,22 @@ func generateVSCodeFiles(options *Options) error {
 	// Use gosod to install the template
 	installer := gosod.New(source)
 
-	binaryName := filepath.Base(options.TargetDir)
+	if o.renameFiles != nil {
+		installer.RenameFiles(o.renameFiles)
+	}
+
+	for _, ignoreFile := range o.ignoredFiles {
+		installer.IgnoreFile(ignoreFile)
+	}
+
+	binaryName := filepath.Base(o.options.TargetDir)
 	if runtime.GOOS == "windows" {
 		// yay windows
 		binaryName += ".exe"
 	}
 
 	// Parse wails.json for assetdir
-	wailsJSONBytes, err := os.ReadFile(filepath.Join(options.TargetDir, "wails.json"))
+	wailsJSONBytes, err := os.ReadFile(filepath.Join(o.options.TargetDir, "wails.json"))
 	if err != nil {
 		return err
 	}
@@ -356,10 +424,16 @@ func generateVSCodeFiles(options *Options) error {
 		return fmt.Errorf("Unable to find 'assetdir' in 'wails.json' ")
 	}
 
-	options.AssetDir = assetDir.(string)
-	options.PathToDesktopBinary = filepath.ToSlash(filepath.Join("build", "bin", binaryName))
+	o.options.AssetDir = assetDir.(string)
+	o.options.PathToDesktopBinary = filepath.ToSlash(filepath.Join("build", "bin", binaryName))
 
-	err = installer.Extract(targetDir, options)
+	o.options.WindowsFlags = ""
+	o.options.CGOEnabled = "1"
+	if runtime.GOOS == "windows" {
+		o.options.WindowsFlags = " -H windowsgui"
+		o.options.CGOEnabled = "0"
+	}
+	err = installer.Extract(o.targetDir, o.options)
 	if err != nil {
 		return err
 	}

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte/app.go

@@ -22,7 +22,7 @@ func (b *App) startup(ctx context.Context) {
 }
 
 // domReady is called after the front-end dom has been loaded
-func (b App) domReady(ctx context.Context) {
+func (b *App) domReady(ctx context.Context) {
 	// Add your action here
 }
 

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte/frontend/src/global.css

@@ -13,6 +13,7 @@ body {
 	margin: 0;
 	width: 100%;
 	height: 100%;
+	overscroll-behavior: none;
 }
 
 @font-face {

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte/gitignore.txt

@@ -0,0 +1,9 @@
+# Wails bin directory
+build/bin
+
+# IDEs
+.idea
+.vscode
+
+# The black hole that is...
+node_modules

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte/go.mod.tmpl

@@ -2,7 +2,7 @@ module changeme
 
 go 1.17
 
-require github.com/wailsapp/wails/v2 v2.0.0-beta.0
+require github.com/wailsapp/wails/v2 {{.WailsVersion}}
 
 require (
 github.com/andybalholm/brotli v1.0.2 // indirect
@@ -35,4 +35,4 @@ golang.org/x/net v0.0.0-20210510120150-4163338589ed // indirect
 golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf // indirect
 )
 
-// replace github.com/wailsapp/wails/v2 v2.0.0-beta.0 => C:\Users\leaan\Documents\wails-v2-beta\wails\v2
+// replace github.com/wailsapp/wails/v2 {{.WailsVersion}} => {{.WailsDirectory}}

v2/cmd/wails/internal/commands/initialise/templates/templates/svelte/go.sum

@@ -15,6 +15,7 @@ github.com/fasthttp/websocket v0.0.0-20200320073529-1554a54587ab h1:9e2joQGp642w
 github.com/fasthttp/websocket v0.0.0-20200320073529-1554a54587ab/go.mod h1:smsv/h4PBEBaU0XDTY5UwJTpZv69fQ0FfcLJr21mA6Y=
 github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
+github.com/flytam/filenamify v1.0.0/go.mod h1:Dzf9kVycwcsBlr2ATg6uxjqiFgKGH+5SKFuhdeP5zu8=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/gabriel-vasile/mimetype v1.3.1 h1:qevA6c2MtE1RorlScnixeG0VA1H4xrXyhyX3oWBynNQ=
 github.com/gabriel-vasile/mimetype v1.3.1/go.mod h1:fA8fi6KUiG7MgQQ+mEWotXoEOvmxRtOJlERCzSmRvr8=
@@ -58,8 +59,9 @@ github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
 github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/jackmordaunt/icns v1.0.0/go.mod h1:7TTQVEuGzVVfOPPlLNHJIkzA6CoV7aH1Dv9dW351oOo=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
-github.com/jchv/go-winloader v0.0.0-20200815041850-dec1ee9a7fd5 h1:pdFFlHXY9tZXmJz+tRSm1DzYEH4ebha7cffmm607bMU=
 github.com/jchv/go-winloader v0.0.0-20200815041850-dec1ee9a7fd5/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
+github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4PFpxhErSzU3/PY5sFL5Z6rfv4AbGAck=
+github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
 github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
@@ -75,16 +77,15 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/leaanthony/clir v1.0.4/go.mod h1:k/RBkdkFl18xkkACMCLt09bhiZnrGORoxmomeMvDpE0=
-github.com/leaanthony/debme v1.1.1/go.mod h1:3V+sCm5tYAgQymvSOfYQ5Xx2JCr+OXiD9Jkw3otUjiA=
 github.com/leaanthony/debme v1.2.1 h1:9Tgwf+kjcrbMQ4WnPcEIUcQuIZYqdWftzZkBr+i/oOc=
 github.com/leaanthony/debme v1.2.1/go.mod h1:3V+sCm5tYAgQymvSOfYQ5Xx2JCr+OXiD9Jkw3otUjiA=
 github.com/leaanthony/go-ansi-parser v1.0.1 h1:97v6c5kYppVsbScf4r/VZdXyQ21KQIfeQOk2DgKxGG4=
 github.com/leaanthony/go-ansi-parser v1.0.1/go.mod h1:7arTzgVI47srICYhvgUV4CGd063sGEeoSlych5yeSPM=
 github.com/leaanthony/go-common-file-dialog v1.0.3 h1:O0uGjKnWtdEADGrkg+TyAAbZylykMwwx/MNEXn9fp+Y=
 github.com/leaanthony/go-common-file-dialog v1.0.3/go.mod h1:TGhEc9eSJgRsupZ+iH1ZgAOnEo9zp05cRH2j08RPrF0=
-github.com/leaanthony/go-webview2 v0.0.0-20210914103035-f00aa774a934 h1:nK/JTPyJi5QRqYjVZjXgtN4/dhg2qtngoLxLDVn429k=
-github.com/leaanthony/go-webview2 v0.0.0-20210914103035-f00aa774a934/go.mod h1:lS5ds4bruPk9d7lzdF/OH31Z0YCerI6MmHNFGsWoUnM=
-github.com/leaanthony/gosod v1.0.2/go.mod h1:W8RyeSFBXu7RpIxPGEJfW4moSyGGEjlJMLV25wEbAdU=
+github.com/leaanthony/go-webview2 v0.0.0-20210928094513-a94a08b538bd h1:6m4zZ/esiByaDbzgdvDxjsOaIDgtuG1q2cyhjAi6uAg=
+github.com/leaanthony/go-webview2 v0.0.0-20210928094513-a94a08b538bd/go.mod h1:lS5ds4bruPk9d7lzdF/OH31Z0YCerI6MmHNFGsWoUnM=
+github.com/leaanthony/gosod v1.0.3/go.mod h1:BJ2J+oHsQIyIQpnLPjnqFGTMnOZXDbvWtRCSG7jGxs4=
 github.com/leaanthony/idgen v1.0.0/go.mod h1:4nBZnt8ml/f/ic/EVQuLxuj817RccT2fyrUaZFxrcVA=
 github.com/leaanthony/slicer v1.5.0 h1:aHYTN8xbCCLxJmkNKiLB6tgcMARl4eWmH9/F+S/0HtY=
 github.com/leaanthony/slicer v1.5.0/go.mod h1:FwrApmf8gOrpzEWM2J/9Lh79tyq8KTX5AzRtwV7m4AY=
@@ -146,6 +147,8 @@ github.com/valyala/fasthttp v1.28.0/go.mod h1:cmWIqlu99AO/RKcp1HWaViTqc57FswJOfY
 github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio=
 github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
 github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+github.com/wailsapp/wails/v2 v2.0.0-beta.3 h1:8vhBbnjpYDF6cCUwKadon7J/98UjcP1nrnptUl70Tfg=
+github.com/wailsapp/wails/v2 v2.0.0-beta.3/go.mod h1:aku28riyHF2G5jmx/qtxjLWi7VwpTjhhX/HVLCptWFA=
 github.com/wzshiming/ctc v1.2.3/go.mod h1:2tVAtIY7SUyraSk0JxvwmONNPFL4ARavPuEsg5+KA28=
 github.com/wzshiming/winseq v0.0.0-20200112104235-db357dc107ae/go.mod h1:VTAq37rkGeV+WOybvZwjXiJOicICdpLCN8ifpISjK20=
 github.com/xanzy/ssh-agent v0.3.0/go.mod h1:3s9xbODqPuuhK9JV1R321M/FlMZSBvE5aY6eAcqrDh0=
@@ -193,8 +196,8 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210611083646-a4fc73990273/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616045830-e2b7044e8c71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf h1:2ucpDCmfkl8Bd/FsLtiD653Wf96cW37s+iGx93zsu4k=
-golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6 h1:foEbQz/B0Oz6YIqu/69kfXPYeFQAuuMYFkjaqXzl5Wo=
+golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
@@ -222,4 +225,4 @@ gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-nhooyr.io/websocket v1.8.6/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0=
+nhooyr.io/websocket v1.8.6/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0=

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/app.go

@@ -22,7 +22,7 @@ func (b *App) startup(ctx context.Context) {
 }
 
 // domReady is called after the front-end dom has been loaded
-func (b App) domReady(ctx context.Context) {
+func (b *App) domReady(ctx context.Context) {
 	// Add your action here
 }
 

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/src/main.css

@@ -8,8 +8,9 @@ body {
   margin: 0;
   color: white;
   font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
-    "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
-    sans-serif;
+  "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
+  sans-serif;
+  overscroll-behavior: none;
 }
 
 @font-face {

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/gitignore.txt

@@ -0,0 +1,9 @@
+# Wails bin directory
+build/bin
+
+# IDEs
+.idea
+.vscode
+
+# The black hole that is...
+node_modules

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/go.mod.tmpl

@@ -2,7 +2,7 @@ module changeme
 
 go 1.17
 
-require github.com/wailsapp/wails/v2 v2.0.0-beta.0
+require github.com/wailsapp/wails/v2 {{.WailsVersion}}
 
 require (
 github.com/andybalholm/brotli v1.0.2 // indirect
@@ -35,4 +35,4 @@ golang.org/x/net v0.0.0-20210510120150-4163338589ed // indirect
 golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf // indirect
 )
 
-// replace github.com/wailsapp/wails/v2 v2.0.0-beta.0 => C:\Users\leaan\Documents\wails-v2-beta\wails\v2
+// replace github.com/wailsapp/wails/v2 {{.WailsVersion}} => {{.WailsDirectory}}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/go.sum

@@ -15,6 +15,7 @@ github.com/fasthttp/websocket v0.0.0-20200320073529-1554a54587ab h1:9e2joQGp642w
 github.com/fasthttp/websocket v0.0.0-20200320073529-1554a54587ab/go.mod h1:smsv/h4PBEBaU0XDTY5UwJTpZv69fQ0FfcLJr21mA6Y=
 github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
+github.com/flytam/filenamify v1.0.0/go.mod h1:Dzf9kVycwcsBlr2ATg6uxjqiFgKGH+5SKFuhdeP5zu8=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/gabriel-vasile/mimetype v1.3.1 h1:qevA6c2MtE1RorlScnixeG0VA1H4xrXyhyX3oWBynNQ=
 github.com/gabriel-vasile/mimetype v1.3.1/go.mod h1:fA8fi6KUiG7MgQQ+mEWotXoEOvmxRtOJlERCzSmRvr8=
@@ -58,8 +59,9 @@ github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
 github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/jackmordaunt/icns v1.0.0/go.mod h1:7TTQVEuGzVVfOPPlLNHJIkzA6CoV7aH1Dv9dW351oOo=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
-github.com/jchv/go-winloader v0.0.0-20200815041850-dec1ee9a7fd5 h1:pdFFlHXY9tZXmJz+tRSm1DzYEH4ebha7cffmm607bMU=
 github.com/jchv/go-winloader v0.0.0-20200815041850-dec1ee9a7fd5/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
+github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4PFpxhErSzU3/PY5sFL5Z6rfv4AbGAck=
+github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
 github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
@@ -75,16 +77,15 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/leaanthony/clir v1.0.4/go.mod h1:k/RBkdkFl18xkkACMCLt09bhiZnrGORoxmomeMvDpE0=
-github.com/leaanthony/debme v1.1.1/go.mod h1:3V+sCm5tYAgQymvSOfYQ5Xx2JCr+OXiD9Jkw3otUjiA=
 github.com/leaanthony/debme v1.2.1 h1:9Tgwf+kjcrbMQ4WnPcEIUcQuIZYqdWftzZkBr+i/oOc=
 github.com/leaanthony/debme v1.2.1/go.mod h1:3V+sCm5tYAgQymvSOfYQ5Xx2JCr+OXiD9Jkw3otUjiA=
 github.com/leaanthony/go-ansi-parser v1.0.1 h1:97v6c5kYppVsbScf4r/VZdXyQ21KQIfeQOk2DgKxGG4=
 github.com/leaanthony/go-ansi-parser v1.0.1/go.mod h1:7arTzgVI47srICYhvgUV4CGd063sGEeoSlych5yeSPM=
 github.com/leaanthony/go-common-file-dialog v1.0.3 h1:O0uGjKnWtdEADGrkg+TyAAbZylykMwwx/MNEXn9fp+Y=
 github.com/leaanthony/go-common-file-dialog v1.0.3/go.mod h1:TGhEc9eSJgRsupZ+iH1ZgAOnEo9zp05cRH2j08RPrF0=
-github.com/leaanthony/go-webview2 v0.0.0-20210914103035-f00aa774a934 h1:nK/JTPyJi5QRqYjVZjXgtN4/dhg2qtngoLxLDVn429k=
-github.com/leaanthony/go-webview2 v0.0.0-20210914103035-f00aa774a934/go.mod h1:lS5ds4bruPk9d7lzdF/OH31Z0YCerI6MmHNFGsWoUnM=
-github.com/leaanthony/gosod v1.0.2/go.mod h1:W8RyeSFBXu7RpIxPGEJfW4moSyGGEjlJMLV25wEbAdU=
+github.com/leaanthony/go-webview2 v0.0.0-20210928094513-a94a08b538bd h1:6m4zZ/esiByaDbzgdvDxjsOaIDgtuG1q2cyhjAi6uAg=
+github.com/leaanthony/go-webview2 v0.0.0-20210928094513-a94a08b538bd/go.mod h1:lS5ds4bruPk9d7lzdF/OH31Z0YCerI6MmHNFGsWoUnM=
+github.com/leaanthony/gosod v1.0.3/go.mod h1:BJ2J+oHsQIyIQpnLPjnqFGTMnOZXDbvWtRCSG7jGxs4=
 github.com/leaanthony/idgen v1.0.0/go.mod h1:4nBZnt8ml/f/ic/EVQuLxuj817RccT2fyrUaZFxrcVA=
 github.com/leaanthony/slicer v1.5.0 h1:aHYTN8xbCCLxJmkNKiLB6tgcMARl4eWmH9/F+S/0HtY=
 github.com/leaanthony/slicer v1.5.0/go.mod h1:FwrApmf8gOrpzEWM2J/9Lh79tyq8KTX5AzRtwV7m4AY=
@@ -146,6 +147,8 @@ github.com/valyala/fasthttp v1.28.0/go.mod h1:cmWIqlu99AO/RKcp1HWaViTqc57FswJOfY
 github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio=
 github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
 github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+github.com/wailsapp/wails/v2 v2.0.0-beta.3 h1:8vhBbnjpYDF6cCUwKadon7J/98UjcP1nrnptUl70Tfg=
+github.com/wailsapp/wails/v2 v2.0.0-beta.3/go.mod h1:aku28riyHF2G5jmx/qtxjLWi7VwpTjhhX/HVLCptWFA=
 github.com/wzshiming/ctc v1.2.3/go.mod h1:2tVAtIY7SUyraSk0JxvwmONNPFL4ARavPuEsg5+KA28=
 github.com/wzshiming/winseq v0.0.0-20200112104235-db357dc107ae/go.mod h1:VTAq37rkGeV+WOybvZwjXiJOicICdpLCN8ifpISjK20=
 github.com/xanzy/ssh-agent v0.3.0/go.mod h1:3s9xbODqPuuhK9JV1R321M/FlMZSBvE5aY6eAcqrDh0=
@@ -193,8 +196,8 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210611083646-a4fc73990273/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616045830-e2b7044e8c71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf h1:2ucpDCmfkl8Bd/FsLtiD653Wf96cW37s+iGx93zsu4k=
-golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6 h1:foEbQz/B0Oz6YIqu/69kfXPYeFQAuuMYFkjaqXzl5Wo=
+golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=

v2/cmd/wails/internal/commands/update/update.go

@@ -86,7 +86,7 @@ func updateToVersion(logger *clilogger.CLILogger, targetVersion *github.Semantic
 
 	// Early exit
 	if targetVersionString == currentVersion {
-		logger.Println("Looks like you're up to date!")
+		logger.Println("\nLooks like you're up to date!")
 		return nil
 	}
 
@@ -151,14 +151,16 @@ func updateToVersion(logger *clilogger.CLILogger, targetVersion *github.Semantic
 		log.Fatal("Cannot find home directory! Please file a bug report!")
 	}
 
-	sout, serr, err := shell.RunCommand(homeDir, "go", "get", "github.com/wailsapp/wails/v2/cmd/wails@"+desiredVersion)
+	sout, serr, err := shell.RunCommand(homeDir, "go", "install", "github.com/wailsapp/wails/v2/cmd/wails@"+desiredVersion)
 	if err != nil {
 		logger.Println("Failed.")
 		logger.Println(sout + `\n` + serr)
 		return err
 	}
-	fmt.Println()
+	logger.Println("\n")
 	logger.Println("Wails CLI updated to " + desiredVersion)
+	logger.Println("Make sure you update your project go.mod file to use " + desiredVersion + ":")
+	logger.Println("  require github.com/wailsapp/wails/v2 " + desiredVersion)
 
 	return nil
 }

v2/cmd/wails/internal/tags.go

@@ -0,0 +1,15 @@
+package internal
+
+import "strings"
+
+// ParseUserTags takes the string form of tags and converts to a slice of strings
+func ParseUserTags(tagString string) []string {
+	userTags := make([]string, 0)
+	for _, tag := range strings.Split(tagString, " ") {
+		thisTag := strings.TrimSpace(tag)
+		if thisTag != "" {
+			userTags = append(userTags, thisTag)
+		}
+	}
+	return userTags
+}

v2/cmd/wails/internal/version.go

@@ -0,0 +1,3 @@
+package internal
+
+var Version = "v2.0.0-beta.15"

v2/cmd/wails/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"github.com/wailsapp/wails/v2/cmd/wails/internal"
 	"os"
 
 	"github.com/wailsapp/wails/v2/internal/colour"
@@ -24,7 +25,7 @@ func fatal(message string) {
 func banner(_ *clir.Cli) string {
 	return fmt.Sprintf("%s %s\n",
 		colour.Yellow("Wails CLI"),
-		colour.DarkRed(version))
+		colour.DarkRed(internal.Version))
 }
 
 func printFooter() {
@@ -35,7 +36,7 @@ func main() {
 
 	var err error
 
-	app := clir.NewCli("Wails", "Go/HTML Appkit", version)
+	app := clir.NewCli("Wails", "Go/HTML Appkit", internal.Version)
 
 	app.SetBannerFunction(banner)
 	defer printFooter()
@@ -61,14 +62,14 @@ func main() {
 		fatal(err.Error())
 	}
 
-	err = update.AddSubcommand(app, os.Stdout, version)
+	err = update.AddSubcommand(app, os.Stdout, internal.Version)
 	if err != nil {
 		fatal(err.Error())
 	}
 
 	command := app.NewSubCommand("version", "The Wails CLI version")
 	command.Action(func() error {
-		println(version)
+		println(internal.Version)
 		return nil
 	})
 

v2/cmd/wails/version.go

@@ -1,3 +0,0 @@
-package main
-
-var version = "v2.0.0-beta.0"

v2/go.mod

@@ -5,6 +5,7 @@ go 1.17
 require (
 	github.com/Masterminds/semver v1.5.0
 	github.com/fatih/structtag v1.2.0
+	github.com/flytam/filenamify v1.0.0
 	github.com/fsnotify/fsnotify v1.4.9
 	github.com/gabriel-vasile/mimetype v1.3.1
 	github.com/go-git/go-billy/v5 v5.2.0 // indirect
@@ -20,8 +21,8 @@ require (
 	github.com/leaanthony/debme v1.2.1
 	github.com/leaanthony/go-ansi-parser v1.0.1
 	github.com/leaanthony/go-common-file-dialog v1.0.3
-	github.com/leaanthony/go-webview2 v0.0.0-20210914103035-f00aa774a934
-	github.com/leaanthony/gosod v1.0.2
+	github.com/leaanthony/go-webview2 v0.0.0-20211022194343-1e4c8d4226f3
+	github.com/leaanthony/gosod v1.0.3
 	github.com/leaanthony/idgen v1.0.0
 	github.com/leaanthony/slicer v1.5.0
 	github.com/leaanthony/typescriptify-golang-structs v0.1.7
@@ -40,9 +41,9 @@ require (
 	github.com/wzshiming/ctc v1.2.3
 	github.com/xyproto/xpm v1.2.1
 	github.com/ztrue/tracerr v0.3.0
-	golang.org/x/mod v0.4.1 // indirect
+	golang.org/x/mod v0.4.1
 	golang.org/x/net v0.0.0-20210510120150-4163338589ed
-	golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf
+	golang.org/x/sys v0.0.0-20211020174200-9d6173849985
 	golang.org/x/tools v0.1.0
 	nhooyr.io/websocket v1.8.6
 )
@@ -56,7 +57,7 @@ require (
 	github.com/go-ole/go-ole v1.2.5 // indirect
 	github.com/google/go-cmp v0.5.5 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
-	github.com/jchv/go-winloader v0.0.0-20200815041850-dec1ee9a7fd5 // indirect
+	github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e // indirect
 	github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 // indirect
 	github.com/klauspost/compress v1.12.2 // indirect
 	github.com/logrusorgru/aurora v0.0.0-20181002194514-a7b3b318ed4e // indirect

v2/go.sum

@@ -22,6 +22,8 @@ github.com/fasthttp/websocket v0.0.0-20200320073529-1554a54587ab/go.mod h1:smsv/
 github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
 github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
+github.com/flytam/filenamify v1.0.0 h1:ewx6BY2dj7U6h2zGPJmt33q/BjkSf/YsY/woQvnUNIs=
+github.com/flytam/filenamify v1.0.0/go.mod h1:Dzf9kVycwcsBlr2ATg6uxjqiFgKGH+5SKFuhdeP5zu8=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/gabriel-vasile/mimetype v1.3.1 h1:qevA6c2MtE1RorlScnixeG0VA1H4xrXyhyX3oWBynNQ=
@@ -84,8 +86,9 @@ github.com/jackmordaunt/icns v1.0.0 h1:RYSxplerf/l/DUd09AHtITwckkv/mqjVv4DjYdPmA
 github.com/jackmordaunt/icns v1.0.0/go.mod h1:7TTQVEuGzVVfOPPlLNHJIkzA6CoV7aH1Dv9dW351oOo=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
-github.com/jchv/go-winloader v0.0.0-20200815041850-dec1ee9a7fd5 h1:pdFFlHXY9tZXmJz+tRSm1DzYEH4ebha7cffmm607bMU=
 github.com/jchv/go-winloader v0.0.0-20200815041850-dec1ee9a7fd5/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
+github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4PFpxhErSzU3/PY5sFL5Z6rfv4AbGAck=
+github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
 github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
 github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
@@ -106,17 +109,16 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/leaanthony/clir v1.0.4 h1:Dov2y9zWJmZr7CjaCe86lKa4b5CSxskGAt2yBkoDyiU=
 github.com/leaanthony/clir v1.0.4/go.mod h1:k/RBkdkFl18xkkACMCLt09bhiZnrGORoxmomeMvDpE0=
-github.com/leaanthony/debme v1.1.1/go.mod h1:3V+sCm5tYAgQymvSOfYQ5Xx2JCr+OXiD9Jkw3otUjiA=
 github.com/leaanthony/debme v1.2.1 h1:9Tgwf+kjcrbMQ4WnPcEIUcQuIZYqdWftzZkBr+i/oOc=
 github.com/leaanthony/debme v1.2.1/go.mod h1:3V+sCm5tYAgQymvSOfYQ5Xx2JCr+OXiD9Jkw3otUjiA=
 github.com/leaanthony/go-ansi-parser v1.0.1 h1:97v6c5kYppVsbScf4r/VZdXyQ21KQIfeQOk2DgKxGG4=
 github.com/leaanthony/go-ansi-parser v1.0.1/go.mod h1:7arTzgVI47srICYhvgUV4CGd063sGEeoSlych5yeSPM=
 github.com/leaanthony/go-common-file-dialog v1.0.3 h1:O0uGjKnWtdEADGrkg+TyAAbZylykMwwx/MNEXn9fp+Y=
 github.com/leaanthony/go-common-file-dialog v1.0.3/go.mod h1:TGhEc9eSJgRsupZ+iH1ZgAOnEo9zp05cRH2j08RPrF0=
-github.com/leaanthony/go-webview2 v0.0.0-20210914103035-f00aa774a934 h1:nK/JTPyJi5QRqYjVZjXgtN4/dhg2qtngoLxLDVn429k=
-github.com/leaanthony/go-webview2 v0.0.0-20210914103035-f00aa774a934/go.mod h1:lS5ds4bruPk9d7lzdF/OH31Z0YCerI6MmHNFGsWoUnM=
-github.com/leaanthony/gosod v1.0.2 h1:LtjqaIoHuoXiQXbzMPq0isjNfltSyHKhWeiU/JbmP0w=
-github.com/leaanthony/gosod v1.0.2/go.mod h1:W8RyeSFBXu7RpIxPGEJfW4moSyGGEjlJMLV25wEbAdU=
+github.com/leaanthony/go-webview2 v0.0.0-20211022194343-1e4c8d4226f3 h1:qhgrg3MhFRAIvtaqoqI+SrT+0wDYpxDMp9e3cvcxMpI=
+github.com/leaanthony/go-webview2 v0.0.0-20211022194343-1e4c8d4226f3/go.mod h1:lS5ds4bruPk9d7lzdF/OH31Z0YCerI6MmHNFGsWoUnM=
+github.com/leaanthony/gosod v1.0.3 h1:Fnt+/B6NjQOVuCWOKYRREZnjGyvg+mEhd1nkkA04aTQ=
+github.com/leaanthony/gosod v1.0.3/go.mod h1:BJ2J+oHsQIyIQpnLPjnqFGTMnOZXDbvWtRCSG7jGxs4=
 github.com/leaanthony/idgen v1.0.0 h1:IZreR+JGEzFV4yeVuBZA25gM0keUoFy+RDUldncQ+Jw=
 github.com/leaanthony/idgen v1.0.0/go.mod h1:4nBZnt8ml/f/ic/EVQuLxuj817RccT2fyrUaZFxrcVA=
 github.com/leaanthony/slicer v1.5.0 h1:aHYTN8xbCCLxJmkNKiLB6tgcMARl4eWmH9/F+S/0HtY=
@@ -255,8 +257,8 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210611083646-a4fc73990273/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616045830-e2b7044e8c71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf h1:2ucpDCmfkl8Bd/FsLtiD653Wf96cW37s+iGx93zsu4k=
-golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211020174200-9d6173849985 h1:LOlKVhfDyahgmqa97awczplwkjzNaELFg3zRIJ13RYo=
+golang.org/x/sys v0.0.0-20211020174200-9d6173849985/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

v2/internal/appng/app_bindings.go

@@ -0,0 +1,105 @@
+//go:build bindings
+// +build bindings
+
+package appng
+
+import (
+	"github.com/leaanthony/gosod"
+	"github.com/wailsapp/wails/v2/internal/binding"
+	wailsRuntime "github.com/wailsapp/wails/v2/internal/frontend/runtime"
+	"github.com/wailsapp/wails/v2/internal/frontend/runtime/wrapper"
+	"github.com/wailsapp/wails/v2/internal/fs"
+	"github.com/wailsapp/wails/v2/internal/logger"
+	"github.com/wailsapp/wails/v2/internal/project"
+	"github.com/wailsapp/wails/v2/pkg/options"
+	"os"
+	"path/filepath"
+)
+
+// App defines a Wails application structure
+type App struct {
+	logger     *logger.Logger
+	appoptions *options.App
+}
+
+func (a *App) Run() error {
+
+	// Create binding exemptions - Ugly hack. There must be a better way
+	bindingExemptions := []interface{}{a.appoptions.OnStartup, a.appoptions.OnShutdown, a.appoptions.OnDomReady}
+	appBindings := binding.NewBindings(a.logger, a.appoptions.Bind, bindingExemptions)
+
+	err := generateBindings(appBindings)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// CreateApp creates the app!
+func CreateApp(appoptions *options.App) (*App, error) {
+	// Set up logger
+	myLogger := logger.New(appoptions.Logger)
+	myLogger.SetLogLevel(appoptions.LogLevel)
+
+	result := &App{
+		logger:     myLogger,
+		appoptions: appoptions,
+	}
+
+	return result, nil
+
+}
+
+func generateBindings(bindings *binding.Bindings) error {
+
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+	projectConfig, err := project.Load(cwd)
+	if err != nil {
+		return err
+	}
+
+	wrapperDir := filepath.Join(projectConfig.WailsJSDir, "wailsjs", "runtime")
+	_ = os.RemoveAll(wrapperDir)
+	extractor := gosod.New(wrapper.RuntimeWrapper)
+	err = extractor.Extract(wrapperDir, nil)
+	if err != nil {
+		return err
+	}
+
+	//ipcdev.js
+	err = os.WriteFile(filepath.Join(wrapperDir, "ipcdev.js"), wailsRuntime.DesktopIPC, 0755)
+	if err != nil {
+		return err
+	}
+	//runtimedev.js
+	err = os.WriteFile(filepath.Join(wrapperDir, "runtimedev.js"), wailsRuntime.RuntimeDesktopJS, 0755)
+	if err != nil {
+		return err
+	}
+
+	targetDir := filepath.Join(projectConfig.WailsJSDir, "wailsjs", "go")
+	err = os.RemoveAll(targetDir)
+	if err != nil {
+		return err
+	}
+	_ = fs.MkDirs(targetDir)
+
+	modelsFile := filepath.Join(targetDir, "models.ts")
+	err = bindings.WriteTS(modelsFile)
+	if err != nil {
+		return err
+	}
+
+	// Write backend method wrappers
+	bindingsFilename := filepath.Join(targetDir, "bindings.js")
+	err = bindings.GenerateBackendJS(bindingsFilename, true)
+	if err != nil {
+		return err
+	}
+
+	return nil
+
+}

v2/internal/appng/app_darwin.go

@@ -1,4 +1,4 @@
-//go:build darwin
+//go:build darwin && !bindings
 
 package appng
 

v2/internal/appng/app_default_darwin.go

@@ -1,4 +1,4 @@
-//go:build !dev && !production && darwin
+//go:build !dev && !production && !bindings && darwin
 
 package appng
 

v2/internal/appng/app_default_windows.go

@@ -1,4 +1,4 @@
-//go:build !dev && !production && windows
+//go:build !dev && !production && !bindings && windows
 
 package appng
 
@@ -24,7 +24,7 @@ Please use "wails build" or press "OK" to open the documentation on how to use "
 		"Error",
 		w32.MB_ICONERROR|w32.MB_OKCANCEL)
 	if result == 1 {
-		exec.Command("rundll32", "url.dll,FileProtocolHandler", "https://wails.io").Start()
+		exec.Command("rundll32", "url.dll,FileProtocolHandler", "https://wails.io/docs/guides/manual-builds").Start()
 	}
 	return nil, nil
 }

v2/internal/appng/app_dev.go

@@ -61,11 +61,16 @@ func CreateApp(appoptions *options.App) (*App, error) {
 
 	// Check for CLI Flags
 	assetdir := flag.String("assetdir", "", "Directory to serve assets")
+	devServerURL := flag.String("devserverurl", "", "URL of development server")
 	loglevel := flag.String("loglevel", "debug", "Loglevel to use - Trace, Debug, Info, Warning, Error")
 	flag.Parse()
+	if devServerURL != nil && *devServerURL != "" {
+		ctx = context.WithValue(ctx, "devserverurl", *devServerURL)
+	}
 	if assetdir != nil && *assetdir != "" {
 		ctx = context.WithValue(ctx, "assetdir", *assetdir)
 	}
+
 	if loglevel != nil && *loglevel != "" {
 		level, err := pkglogger.StringToLogLevel(*loglevel)
 		if err != nil {
@@ -157,7 +162,7 @@ func generateBindings(bindings *binding.Bindings) error {
 
 	// Write backend method wrappers
 	bindingsFilename := filepath.Join(targetDir, "bindings.js")
-	err = bindings.GenerateBackendJS(bindingsFilename)
+	err = bindings.GenerateBackendJS(bindingsFilename, false)
 	if err != nil {
 		return err
 	}

v2/internal/appng/app_windows.go

@@ -1,4 +1,4 @@
-//go:build windows
+//go:build windows && !bindings
 
 package appng
 

v2/internal/binding/generate.go

@@ -4,18 +4,19 @@ import (
 	"bytes"
 	_ "embed"
 	"fmt"
-	"github.com/wailsapp/wails/v2/internal/fs"
 	"os"
 	"path/filepath"
 	"strings"
 
+	"github.com/wailsapp/wails/v2/internal/fs"
+
 	"github.com/leaanthony/slicer"
 )
 
 //go:embed assets/package.json
 var packageJSON []byte
 
-func (b *Bindings) GenerateBackendJS(targetfile string) error {
+func (b *Bindings) GenerateBackendJS(targetfile string, isDevBindings bool) error {
 
 	store := b.db.store
 	var output bytes.Buffer
@@ -23,8 +24,18 @@ func (b *Bindings) GenerateBackendJS(targetfile string) error {
 	output.WriteString(`// @ts-check
 // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
 // This file is automatically generated. DO NOT EDIT
+`)
 
-const go = {`)
+	if isDevBindings {
+		json, err := b.ToJSON()
+		if err != nil {
+			return err
+		}
+		output.WriteString("window.wailsbindings = " + json + ";")
+		output.WriteString("\n")
+	}
+
+	output.WriteString(`const go = {`)
 	output.WriteString("\n")
 
 	var sortedPackageNames slicer.StringSlicer
@@ -89,12 +100,10 @@ const go = {`)
 
 			})
 
-			output.WriteString(fmt.Sprintf("    }"))
-			output.WriteString("\n")
+			output.WriteString("    },\n")
 		})
 
-		output.WriteString(fmt.Sprintf("  }\n"))
-		output.WriteString("\n")
+		output.WriteString("  },\n\n")
 	})
 
 	output.WriteString(`};

v2/internal/ffenestri/ffenestri_darwin.c

@@ -1252,7 +1252,7 @@ void createDelegate(struct Application *app) {
 
 	app->delegate = delegate;
 
-	msg_id(app->application, s("setDelegate:"), delegate);
+        msg_id(app->application, s("setDelegate:"), delegate);
 }
 
 bool windowShouldClose(id self, SEL cmd, id sender) {

v2/internal/ffenestri/windows/scripts/sdkversion.txt

@@ -1 +1 @@
-The version of WebView2 used: 1.0.864.35 
+The version of WebView2 SDK used: 1.0.992.28 

v2/internal/ffenestri/windows/scripts/updatesdk.bat

@@ -7,7 +7,7 @@ set sdk_version=%1
 set native_dir="%~dp0\microsoft.web.webview2.%sdk_version%\build\native"
 copy "%native_dir%\include\*.h" .. >NUL
 copy "%native_dir%\x64\WebView2Loader.dll" "..\x64" >NUL
-@rd /S /Q "microsoft.web.webview2.%sdk_version%"
+@REM @rd /S /Q "microsoft.web.webview2.%sdk_version%"
 del /s version.txt  >nul 2>&1
 echo The version of WebView2 SDK used: %sdk_version% > sdkversion.txt
 echo SDK updated to %sdk_version%

v2/internal/ffenestri/windows/wv2runtime/browser.go

@@ -8,7 +8,7 @@ import (
 )
 
 func doInstallationStrategy(installStatus installationStatus) error {
-	confirmed, err := webview2runtime.Confirm("This application requires the WebView2 runtime. Press OK to open the download page. Minimum version required: "+minimumRuntimeVersion, "Missing Requirements")
+	confirmed, err := webview2runtime.Confirm("This application requires the WebView2 runtime. Press OK to open the download page. Minimum version required: "+MinimumRuntimeVersion, "Missing Requirements")
 	if err != nil {
 		return err
 	}

v2/internal/ffenestri/windows/wv2runtime/wv2runtime.go

@@ -5,7 +5,7 @@ import (
 	"github.com/leaanthony/webview2runtime"
 )
 
-const MinimumRuntimeVersion string = "91.0.864.48"
+const MinimumRuntimeVersion string = "91.0.992.28"
 
 type installationStatus int
 

v2/internal/frontend/assetserver/assetserver_browser_dev.go

@@ -0,0 +1,115 @@
+//go:build dev
+// +build dev
+
+package assetserver
+
+import (
+	"bytes"
+	"github.com/wailsapp/wails/v2/internal/frontend/runtime"
+	"github.com/wailsapp/wails/v2/pkg/options"
+	"golang.org/x/net/html"
+	"path/filepath"
+	"strings"
+)
+
+/*
+
+The assetserver for dev serves assets from disk.
+It injects a websocket based IPC script into `index.html`.
+
+*/
+
+import (
+	"os"
+)
+
+type BrowserAssetServer struct {
+	runtimeJS  []byte
+	assetdir   string
+	appOptions *options.App
+}
+
+func NewBrowserAssetServer(assetdir string, bindingsJSON string, appOptions *options.App) (*BrowserAssetServer, error) {
+	result := &BrowserAssetServer{
+		assetdir:   assetdir,
+		appOptions: appOptions,
+	}
+
+	var buffer bytes.Buffer
+	buffer.WriteString(`window.wailsbindings='` + bindingsJSON + `';` + "\n")
+	buffer.Write(runtime.RuntimeDesktopJS)
+	result.runtimeJS = buffer.Bytes()
+	return result, nil
+}
+
+func (a *BrowserAssetServer) loadFileFromDisk(filename string) ([]byte, error) {
+	return os.ReadFile(filepath.Join(a.assetdir, filename))
+}
+
+func (a *BrowserAssetServer) processIndexHTML() ([]byte, error) {
+	indexHTML, err := a.loadFileFromDisk("index.html")
+	if err != nil {
+		return nil, err
+	}
+	htmlNode, err := getHTMLNode(indexHTML)
+	if err != nil {
+		return nil, err
+	}
+	err = appendSpinnerToBody(htmlNode)
+	if err != nil {
+		return nil, err
+	}
+	wailsOptions, err := extractOptions(indexHTML)
+	if err != nil {
+		return nil, err
+	}
+
+	if wailsOptions.disableIPCInjection == false {
+		err := insertScriptInHead(htmlNode, "/wails/ipc.js")
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	if wailsOptions.disableRuntimeInjection == false {
+		err := insertScriptInHead(htmlNode, "/wails/runtime.js")
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	var buffer bytes.Buffer
+	err = html.Render(&buffer, htmlNode)
+	if err != nil {
+		return nil, err
+	}
+	return buffer.Bytes(), nil
+}
+
+func (a *BrowserAssetServer) Load(filename string) ([]byte, string, error) {
+	var content []byte
+	var err error
+	switch filename {
+	case "/":
+		content, err = a.processIndexHTML()
+	case "/wails/runtime.js":
+		content = a.runtimeJS
+	case "/wails/ipc.js":
+		content = runtime.WebsocketIPC
+	default:
+		content, err = a.loadFileFromDisk(filename)
+		if strings.HasSuffix(filename, ".js") {
+			var buffer bytes.Buffer
+			buffer.WriteString("window.awaitIPC('" + filename + "', ()=>{")
+			buffer.Write(content)
+			buffer.WriteString(`
+});`)
+			content = buffer.Bytes()
+		}
+	}
+	if err != nil {
+		return nil, "", err
+	}
+	mimeType := GetMimetype(filename, content)
+	return content, mimeType, nil
+}

v2/internal/frontend/assetserver/assetserver_desktop.go

@@ -10,13 +10,13 @@ import (
 	"github.com/wailsapp/wails/v2/internal/frontend/runtime"
 	"github.com/wailsapp/wails/v2/internal/logger"
 	"io/fs"
+	"log"
 	"path/filepath"
 	"strings"
 )
 
 type DesktopAssetServer struct {
 	assets    debme.Debme
-	indexFile []byte
 	runtimeJS []byte
 	assetdir  string
 	logger    *logger.Logger
@@ -106,27 +106,41 @@ func (a *DesktopAssetServer) init(assets embed.FS) error {
 	if err != nil {
 		return err
 	}
-	indexHTML, err := a.assets.ReadFile("index.html")
-	if err != nil {
-		return err
-	}
-	a.indexFile, err = injectHTML(string(indexHTML), `<script src="/wails/runtime.js"></script>`)
-	if err != nil {
-		return err
-	}
-	a.indexFile, err = injectHTML(string(a.indexFile), `<script src="/wails/ipc.js"></script>`)
-	if err != nil {
-		return err
-	}
 	return nil
 }
 
+func (a *DesktopAssetServer) processIndexHTML() ([]byte, error) {
+	indexHTML, err := a.ReadFile("index.html")
+	if err != nil {
+		return nil, err
+	}
+	wailsOptions, err := extractOptions(indexHTML)
+	if err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+	if wailsOptions.disableRuntimeInjection == false {
+		indexHTML, err = injectHTML(string(indexHTML), `<script src="/wails/runtime.js"></script>`)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if wailsOptions.disableIPCInjection == false {
+		indexHTML, err = injectHTML(string(indexHTML), `<script src="/wails/ipc.js"></script>`)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return indexHTML, nil
+}
+
 func (a *DesktopAssetServer) Load(filename string) ([]byte, string, error) {
 	var content []byte
 	var err error
 	switch filename {
 	case "/":
-		content = a.indexFile
+		content, err = a.processIndexHTML()
 	case "/wails/runtime.js":
 		content = a.runtimeJS
 	case "/wails/ipc.js":

v2/internal/frontend/assetserver/assetserver_dev.go

@@ -1,93 +0,0 @@
-//go:build dev
-// +build dev
-
-package assetserver
-
-import (
-	"bytes"
-	"github.com/wailsapp/wails/v2/internal/frontend/runtime"
-	"github.com/wailsapp/wails/v2/pkg/options"
-	"path/filepath"
-)
-
-/*
-
-The assetserver for dev serves assets from disk.
-It injects a websocket based IPC script into `index.html`.
-
-*/
-
-import (
-	"os"
-)
-
-type AssetServer struct {
-	indexFile  []byte
-	runtimeJS  []byte
-	assetdir   string
-	appOptions *options.App
-}
-
-func NewAssetServer(assetdir string, bindingsJSON string, appOptions *options.App) (*AssetServer, error) {
-	result := &AssetServer{
-		assetdir:   assetdir,
-		appOptions: appOptions,
-	}
-
-	err := result.init()
-	if err != nil {
-		return nil, err
-	}
-
-	var buffer bytes.Buffer
-	buffer.WriteString(`window.wailsbindings='` + bindingsJSON + `';` + "\n")
-	buffer.Write(runtime.RuntimeDesktopJS)
-	result.runtimeJS = buffer.Bytes()
-	err = result.init()
-	return result, err
-}
-
-func (a *AssetServer) loadFileFromDisk(filename string) ([]byte, error) {
-	return os.ReadFile(filepath.Join(a.assetdir, filename))
-}
-
-func (a *AssetServer) init() error {
-	var err error
-	a.indexFile, err = a.loadFileFromDisk("index.html")
-	if err != nil {
-		return err
-	}
-	a.indexFile, err = injectHTML(string(a.indexFile), `<div id="wails-spinner"></div>`)
-	if err != nil {
-		return err
-	}
-	a.indexFile, err = injectHTML(string(a.indexFile), `<script src="/wails/ipc.js"></script>`)
-	if err != nil {
-		return err
-	}
-	a.indexFile, err = injectHTML(string(a.indexFile), `<script src="/wails/runtime.js"></script>`)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-func (a *AssetServer) Load(filename string) ([]byte, string, error) {
-	var content []byte
-	var err error
-	switch filename {
-	case "/":
-		content = a.indexFile
-	case "/wails/runtime.js":
-		content = a.runtimeJS
-	case "/wails/ipc.js":
-		content = runtime.WebsocketIPC
-	default:
-		content, err = a.loadFileFromDisk(filename)
-	}
-	if err != nil {
-		return nil, "", err
-	}
-	mimeType := GetMimetype(filename, content)
-	return content, mimeType, nil
-}

v2/internal/frontend/assetserver/common.go

@@ -2,20 +2,162 @@ package assetserver
 
 import (
 	"bytes"
+	"errors"
 	"fmt"
+	"golang.org/x/net/html"
 	"strings"
 )
 
+type optionType string
+
+const (
+	noAutoInject        optionType = "noautoinject"
+	noAutoInjectRuntime optionType = "noautoinjectruntime"
+	noAutoInjectIPC     optionType = "noautoinjectipc"
+)
+
+type Options struct {
+	disableRuntimeInjection bool
+	disableIPCInjection     bool
+}
+
+func newOptions(optionString string) *Options {
+	var result = &Options{}
+	optionString = strings.ToLower(optionString)
+	options := strings.Split(optionString, ",")
+	for _, option := range options {
+		switch optionType(strings.TrimSpace(option)) {
+		case noAutoInject:
+			result.disableRuntimeInjection = true
+			result.disableIPCInjection = true
+		case noAutoInjectIPC:
+			result.disableIPCInjection = true
+		case noAutoInjectRuntime:
+			result.disableRuntimeInjection = true
+		}
+	}
+	return result
+}
+
 func injectHTML(input string, html string) ([]byte, error) {
-	splits := strings.Split(input, "</body>")
+	splits := strings.Split(input, "</head>")
 	if len(splits) != 2 {
-		return nil, fmt.Errorf("unable to locate a </body> tag in your html")
+		return nil, fmt.Errorf("unable to locate a </head> tag in your html")
 	}
 
 	var result bytes.Buffer
 	result.WriteString(splits[0])
 	result.WriteString(html)
-	result.WriteString("</body>")
+	result.WriteString("</head>")
 	result.WriteString(splits[1])
 	return result.Bytes(), nil
 }
+
+func extractOptions(htmldata []byte) (*Options, error) {
+	doc, err := html.Parse(bytes.NewReader(htmldata))
+	if err != nil {
+		return nil, err
+	}
+	var extractor func(*html.Node) *Options
+	extractor = func(node *html.Node) *Options {
+		if node.Type == html.ElementNode && node.Data == "meta" {
+			isWailsOptionsTag := false
+			wailsOptions := ""
+			for _, attr := range node.Attr {
+				if isWailsOptionsTag && attr.Key == "content" {
+					wailsOptions = attr.Val
+				}
+				if attr.Val == "wails-options" {
+					isWailsOptionsTag = true
+				}
+			}
+			return newOptions(wailsOptions)
+		}
+		for child := node.FirstChild; child != nil; child = child.NextSibling {
+			result := extractor(child)
+			if result != nil {
+				return result
+			}
+		}
+		return nil
+	}
+	result := extractor(doc)
+	if result == nil {
+		result = &Options{}
+	}
+	return result, nil
+}
+
+func createScriptNode(scriptName string) *html.Node {
+	return &html.Node{
+		Type: html.ElementNode,
+		Data: "script",
+		Attr: []html.Attribute{
+			{
+				Key: "src",
+				Val: scriptName,
+			},
+		},
+	}
+}
+
+func createDivNode(id string) *html.Node {
+	return &html.Node{
+		Type: html.ElementNode,
+		Data: "div",
+		Attr: []html.Attribute{
+			{
+				Namespace: "",
+				Key:       "id",
+				Val:       id,
+			},
+		},
+	}
+}
+
+func insertScriptInHead(htmlNode *html.Node, scriptName string) error {
+	headNode := findFirstTag(htmlNode, "head")
+	if headNode == nil {
+		return errors.New("cannot find head in HTML")
+	}
+	scriptNode := createScriptNode(scriptName)
+	if headNode.FirstChild != nil {
+		headNode.InsertBefore(scriptNode, headNode.FirstChild)
+	} else {
+		headNode.AppendChild(scriptNode)
+	}
+	return nil
+}
+
+func appendSpinnerToBody(htmlNode *html.Node) error {
+	bodyNode := findFirstTag(htmlNode, "body")
+	if bodyNode == nil {
+		return errors.New("cannot find body in HTML")
+	}
+	scriptNode := createDivNode("wails-spinner")
+	bodyNode.AppendChild(scriptNode)
+	return nil
+}
+
+func getHTMLNode(htmldata []byte) (*html.Node, error) {
+	return html.Parse(bytes.NewReader(htmldata))
+}
+
+func findFirstTag(htmlnode *html.Node, tagName string) *html.Node {
+	var extractor func(*html.Node) *html.Node
+	var result *html.Node
+	extractor = func(node *html.Node) *html.Node {
+		if node.Type == html.ElementNode && node.Data == tagName {
+			return node
+		}
+		for child := node.FirstChild; child != nil; child = child.NextSibling {
+			result := extractor(child)
+			if result != nil {
+				return result
+			}
+		}
+		return nil
+	}
+	result = extractor(htmlnode)
+	return result
+}

v2/internal/frontend/assetserver/common_test.go

@@ -0,0 +1,70 @@
+package assetserver
+
+import (
+	"reflect"
+	"testing"
+)
+
+const realHTML = `<html>
+
+<head>
+  <title>test3</title>
+  <meta name="wails-options" content="noautoinject">
+  <link rel="stylesheet" href="/main.css">
+</head>
+
+<body data-wails-drag>
+  <div class="logo"></div>
+  <div class="result" id="result">Please enter your name below <20></div>
+  <div class="input-box" id="input" data-wails-no-drag>
+    <input class="input" id="name" type="text" autocomplete="off">
+    <button class="btn" onclick="greet()">Greet</button>
+  </div>
+
+  <script src="/main.js"></script>
+</body>
+
+</html>
+`
+
+func genMeta(content string) []byte {
+	return []byte("<html><head><meta name=\"wails-options\" content=\"" + content + "\"></head><body></body></html>")
+}
+
+func genOptions(runtime bool, bindings bool) *Options {
+	return &Options{
+		disableRuntimeInjection: runtime,
+		disableIPCInjection:     bindings,
+	}
+}
+
+func Test_extractOptions(t *testing.T) {
+	tests := []struct {
+		name      string
+		htmldata  []byte
+		want      *Options
+		wantError bool
+	}{
+		{"empty", []byte(""), &Options{}, false},
+		{"bad data", []byte("<"), &Options{}, false},
+		{"bad options", genMeta("noauto"), genOptions(false, false), false},
+		{"realhtml", []byte(realHTML), genOptions(true, true), false},
+		{"noautoinject", genMeta("noautoinject"), genOptions(true, true), false},
+		{"noautoinjectipc", genMeta("noautoinjectipc"), genOptions(false, true), false},
+		{"noautoinjectruntime", genMeta("noautoinjectruntime"), genOptions(true, false), false},
+		{"spaces", genMeta("  noautoinjectruntime  "), genOptions(true, false), false},
+		{"multiple", genMeta("noautoinjectruntime,noautoinjectipc"), genOptions(true, true), false},
+		{"multiple spaces", genMeta(" noautoinjectruntime, noautoinjectipc "), genOptions(true, true), false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := extractOptions(tt.htmldata)
+			if !tt.wantError && err != nil {
+				t.Errorf("did not want error but got it")
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("extractOptions() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

v2/internal/frontend/assetserver/mimecache.go

@@ -5,8 +5,9 @@ import (
 	"path/filepath"
 	"strings"
 	"sync"
+
+	"github.com/gabriel-vasile/mimetype"
 )
-import "github.com/gabriel-vasile/mimetype"
 
 var (
 	cache = map[string]string{}
@@ -33,6 +34,10 @@ func GetMimetype(filename string, data []byte) string {
 		result = strings.Replace(result, "text/plain", "text/css", 1)
 	}
 
+	if filepath.Ext(filename) == ".js" && strings.HasPrefix(result, "text/plain") {
+		result = strings.Replace(result, "text/plain", "text/javascript", 1)
+	}
+
 	if result == "" {
 		result = "application/octet-stream"
 	}

v2/internal/frontend/assetserver/mimecache_test.go

@@ -14,6 +14,7 @@ func TestGetMimetype(t *testing.T) {
 	}{
 		// TODO: Add test cases.
 		{"css", args{"test.css", []byte("body{margin:0;padding:0;background-color:#d579b2}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;background-color:#ededed}#nav{padding:30px}#nav a{font-weight:700;color:#2c\n3e50}#nav a.router-link-exact-active{color:#42b983}.hello[data-v-4e26ad49]{margin:10px 0}")}, "text/css; charset=utf-8"},
+		{"js", args{"test.js", []byte("let foo = 'bar'; console.log(foo);")}, "text/javascript; charset=utf-8"},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {

v2/internal/frontend/desktop/darwin/AppDelegate.h

@@ -0,0 +1,20 @@
+//
+//  AppDelegate.h
+//  test
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+#ifndef AppDelegate_h
+#define AppDelegate_h
+
+#import <Cocoa/Cocoa.h>
+
+@interface AppDelegate : NSResponder <NSTouchBarProvider>
+
+@property bool alwaysOnTop;
+@property (retain) NSWindow* mainWindow;
+
+@end
+
+#endif /* AppDelegate_h */

v2/internal/frontend/desktop/darwin/AppDelegate.m

@@ -0,0 +1,53 @@
+//
+//  AppDelegate.m
+//  test
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+#import <Foundation/Foundation.h>
+#import <Cocoa/Cocoa.h>
+
+#import "AppDelegate.h"
+
+@implementation AppDelegate
+- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender {
+    return NO;  
+}
+- (void)applicationWillFinishLaunching:(NSNotification *)aNotification {
+    [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
+    [self.mainWindow makeKeyAndOrderFront:self];
+    if (self.alwaysOnTop) {
+        [self.mainWindow setLevel:NSStatusWindowLevel];
+    }
+}
+
+- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
+    [NSApp activateIgnoringOtherApps:YES];
+}
+//
+//- (void) CreateMenu {
+//    [NSApplication sharedApplication];
+//    menubar = [[NSMenu new] autorelease];
+//    id appMenuItem = [[NSMenuItem new] autorelease];
+//    [menubar addItem:appMenuItem];
+//    [NSApp setMainMenu:menubar];
+//    id appMenu = [[NSMenu new] autorelease];
+//    id appName = [[NSProcessInfo processInfo] processName];
+//    id quitTitle = [@"Quit " stringByAppendingString:appName];
+//    id quitMenuItem = [[[NSMenuItem alloc] initWithTitle:quitTitle
+//        action:@selector(terminate:) keyEquivalent:@"q"]
+//              autorelease];
+//    [appMenu addItem:quitMenuItem];
+//    [appMenuItem setSubmenu:appMenu];
+//}
+//
+//- (void) dealloc {
+//    [super dealloc];
+//    window = nil;
+//    menubar = nil;
+//}
+
+@synthesize touchBar;
+
+@end

v2/internal/frontend/desktop/darwin/Application.h

@@ -0,0 +1,44 @@
+//
+//  Application.h
+//  test
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+#ifndef Application_h
+#define Application_h
+
+#import <Foundation/Foundation.h>
+#import <Cocoa/Cocoa.h>
+#import "WailsContext.h"
+
+WailsContext* Create(const char* title, int width, int height, int frameless, int resizable, int fullscreen, int fullSizeContent, int hideTitleBar, int titlebarAppearsTransparent, int hideTitle, int useToolbar, int hideToolbarSeparator, int webviewIsTransparent, int alwaysOnTop, int hideWindowOnClose, const char *appearance, int windowIsTranslucent, int debug);
+void Run(void*);
+
+void SetTitle(void* ctx, const char *title);
+void Center(void* ctx);
+void SetSize(void* ctx, int width, int height);
+void SetMinSize(void* ctx, int width, int height);
+void SetMaxSize(void* ctx, int width, int height);
+void SetPosition(void* ctx, int x, int y);
+void Fullscreen(void* ctx);
+void UnFullscreen(void* ctx);
+void Minimise(void* ctx);
+void UnMinimise(void* ctx);
+void Maximise(void* ctx);
+void UnMaximise(void* ctx);
+void Hide(void* ctx);
+void Show(void* ctx);
+void SetRGBA(void* ctx, int r, int g, int b, int a);
+void ExecJS(void* ctx, const char*);
+void Quit(void*);
+
+const char* GetSize(void *ctx);
+const char* GetPos(void *ctx);
+
+void ProcessURLResponse(void *inctx, const char *url, const char *contentType, const char *data, int datalength);
+
+void MessageDialog(void *inctx, const char* dialogType, const char* title, const char* message, const char* button1, const char* button2, const char* button3, const char* button4, const char* defaultButton, const char* cancelButton);
+void OpenFileDialog(void *inctx, const char* title, const char* defaultFilename, const char* defaultDirectory, int allowDirectories, int allowFiles, int canCreateDirectories, int treatPackagesAsDirectories, int resolveAliases, int showHiddenFiles, int allowMultipleSelection, const char* filters);
+void SaveFileDialog(void *inctx, const char* title, const char* defaultFilename, const char* defaultDirectory, int canCreateDirectories, int treatPackagesAsDirectories, int showHiddenFiles, const char* filters);
+#endif /* Application_h */

v2/internal/frontend/desktop/darwin/Application.m

@@ -0,0 +1,214 @@
+//
+//  Application.m
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+#import <Foundation/Foundation.h>
+#import <Cocoa/Cocoa.h>
+#import "WailsContext.h"
+#import "Application.h"
+#import "AppDelegate.h"
+
+WailsContext* Create(const char* title, int width, int height, int frameless, int resizable, int fullscreen, int fullSizeContent, int hideTitleBar, int titlebarAppearsTransparent, int hideTitle, int useToolbar, int hideToolbarSeparator, int webviewIsTransparent, int alwaysOnTop, int hideWindowOnClose, const char *appearance, int windowIsTranslucent, int debug) {
+    
+    WailsContext *result = [WailsContext new];
+
+    result.debug = debug;
+    
+    [result CreateWindow:width :height :frameless :resizable :fullscreen :fullSizeContent :hideTitleBar :titlebarAppearsTransparent :hideTitle :useToolbar :hideToolbarSeparator :webviewIsTransparent :hideWindowOnClose :appearance :windowIsTranslucent];
+    [result SetTitle:title];
+    [result Center];
+    
+    result.alwaysOnTop = alwaysOnTop;
+    result.hideOnClose = hideWindowOnClose;
+    
+    return result;
+}
+
+void ProcessURLResponse(void *inctx, const char *url, const char *contentType, const char* data, int datalength) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    NSString *nsurl = [[NSString alloc] initWithUTF8String:url];
+    NSString *nsContentType = [[NSString alloc] initWithUTF8String:contentType];
+    NSData *nsdata = [NSData dataWithBytes:data length:datalength];
+    
+    [ctx processURLResponse:nsurl :nsContentType :nsdata];
+}
+
+void ExecJS(void* inctx, const char *script) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx ExecJS:script];
+    );
+}
+
+void SetTitle(void* inctx, const char *title) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx SetTitle:title];
+    );
+}
+
+
+void SetRGBA(void *inctx, int r, int g, int b, int a) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx SetRGBA:r :g :b :a];
+    );
+}
+
+void SetSize(void* inctx, int width, int height) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx SetSize:width :height];
+    );
+}
+
+void SetMinSize(void* inctx, int width, int height) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx SetMinSize:width :height];
+    );
+}
+
+void SetMaxSize(void* inctx, int width, int height) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx SetMaxSize:width :height];
+    );
+}
+
+void SetPosition(void* inctx, int x, int y) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx SetSize:x :y];
+    );
+}
+
+void Center(void* inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx Center];
+    );
+}
+
+void Fullscreen(void* inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx Fullscreen];
+    );
+}
+
+void UnFullscreen(void* inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx UnFullscreen];
+    );
+}
+
+void Minimise(void* inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx Minimise];
+    );
+}
+
+void UnMinimise(void* inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx UnMinimise];
+    );
+}
+
+void Maximise(void* inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx Maximise];
+    );
+}
+
+const char* GetSize(void *inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    NSRect frame = [ctx.mainWindow frame];
+    NSString *result = [NSString stringWithFormat:@"%d,%d", (int)frame.size.width, (int)frame.size.height];
+    return [result UTF8String];
+}
+
+const char* GetPos(void *inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    NSScreen* screen = [ctx getCurrentScreen];
+    NSRect windowFrame = [ctx.mainWindow frame];
+    NSRect screenFrame = [screen visibleFrame];
+    int x = windowFrame.origin.x - screenFrame.origin.x;
+    int y = windowFrame.origin.y - screenFrame.origin.y;
+    y = screenFrame.size.height - y - windowFrame.size.height;
+    NSString *result = [NSString stringWithFormat:@"%d,%d",x,y];
+    return [result UTF8String];
+    
+}
+
+void UnMaximise(void* inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx UnMaximise];
+    );
+}
+
+void Quit(void *inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    [NSApp stop:ctx];
+}
+
+void Hide(void *inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx Hide];
+    );
+}
+
+void Show(void *inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+       [ctx Show];
+    );
+}
+
+void MessageDialog(void *inctx, const char* dialogType, const char* title, const char* message, const char* button1, const char* button2, const char* button3, const char* button4, const char* defaultButton, const char* cancelButton) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+                   [ctx MessageDialog:dialogType :title :message :button1 :button2 :button3 :button4 :defaultButton :cancelButton];
+    )
+}
+
+void OpenFileDialog(void *inctx, const char* title, const char* defaultFilename, const char* defaultDirectory, int allowDirectories, int allowFiles, int canCreateDirectories, int treatPackagesAsDirectories, int resolveAliases, int showHiddenFiles, int allowMultipleSelection, const char* filters) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+                   [ctx OpenFileDialog:title :defaultFilename :defaultDirectory :allowDirectories :allowFiles :canCreateDirectories :treatPackagesAsDirectories :resolveAliases :showHiddenFiles :allowMultipleSelection :filters];
+    )
+}
+
+void SaveFileDialog(void *inctx, const char* title, const char* defaultFilename, const char* defaultDirectory, int canCreateDirectories, int treatPackagesAsDirectories, int showHiddenFiles, const char* filters) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    ON_MAIN_THREAD(
+                   [ctx SaveFileDialog:title :defaultFilename :defaultDirectory :canCreateDirectories :treatPackagesAsDirectories :showHiddenFiles :filters];
+    )
+}
+
+
+
+
+void Run(void *inctx) {
+    WailsContext *ctx = (__bridge WailsContext*) inctx;
+    [NSApplication sharedApplication];
+    AppDelegate* delegate = [AppDelegate new];
+    [NSApp setDelegate:(id)delegate];
+    ctx.appdelegate = delegate;
+    delegate.mainWindow = ctx.mainWindow;
+    delegate.alwaysOnTop = ctx.alwaysOnTop;
+
+    [ctx loadRequest:@"wails://wails/"];
+    
+    [NSApp run];
+    [ctx release];
+    NSLog(@"Here");
+}

v2/internal/frontend/desktop/darwin/WailsAlert.h

@@ -0,0 +1,18 @@
+//
+//  WailsAlert.h
+//  test
+//
+//  Created by Lea Anthony on 20/10/21.
+//
+
+#ifndef WailsAlert_h
+#define WailsAlert_h
+
+#import <Cocoa/Cocoa.h>
+
+@interface WailsAlert : NSAlert 
+- (void)addButton:(const char*)text :(const char*)defaultButton :(const char*)cancelButton;
+@end
+
+
+#endif /* WailsAlert_h */

v2/internal/frontend/desktop/darwin/WailsAlert.m

@@ -0,0 +1,30 @@
+//
+//  WailsAlert.m
+//  test
+//
+//  Created by Lea Anthony on 20/10/21.
+//
+
+#import <Foundation/Foundation.h>
+
+#import "WailsAlert.h"
+
+@implementation WailsAlert
+
+- (void)addButton:(const char*)text :(const char*)defaultButton :(const char*)cancelButton {
+    if( text == nil ) {
+        return;
+    }
+    NSButton *button = [self addButtonWithTitle:[NSString stringWithUTF8String:text]];
+    if( defaultButton != nil && strcmp(text, defaultButton) == 0) {
+        [button setKeyEquivalent:@"\r"];
+    } else if( cancelButton != nil && strcmp(text, cancelButton) == 0) {
+        [button setKeyEquivalent:@"\033"];
+    } else {
+        [button setKeyEquivalent:@""];
+    }
+}
+
+@end
+
+

v2/internal/frontend/desktop/darwin/WailsContext.h

@@ -0,0 +1,74 @@
+//
+//  WailsContext.h
+//  test
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+#ifndef WailsContext_h
+#define WailsContext_h
+
+#import <Cocoa/Cocoa.h>
+#import <WebKit/WebKit.h>
+
+#define ON_MAIN_THREAD(str) dispatch_async(dispatch_get_main_queue(), ^{ str; });
+
+@interface WailsWindow : NSWindow
+- (BOOL)canBecomeKeyWindow;
+@end
+
+@interface WailsContext : NSObject <WKURLSchemeHandler,WKScriptMessageHandler>
+
+@property (retain) WailsWindow* mainWindow;
+@property (retain) WKWebView* webview;
+@property (nonatomic, assign) id appdelegate;
+
+@property bool hideOnClose;
+@property bool shuttingDown;
+
+@property NSSize maxSize;
+@property NSSize minSize;
+
+@property (retain) NSEvent* mouseEvent;
+
+@property bool alwaysOnTop;
+@property bool maximised;
+
+@property bool debug;
+
+@property (retain) WKUserContentController* userContentController;
+
+@property (retain) NSMutableDictionary *urlRequests;
+
+- (void) CreateWindow:(int)width :(int)height :(bool)frameless :(bool)resizable :(bool)fullscreen :(bool)fullSizeContent :(bool)hideTitleBar :(bool)titlebarAppearsTransparent  :(bool)hideTitle :(bool)useToolbar :(bool)hideToolbarSeparator :(bool)webviewIsTransparent :(bool)hideWindowOnClose :(const char *)appearance :(bool)windowIsTranslucent;
+- (void) SetSize:(int)width :(int)height;
+- (void) SetPosition:(int)x :(int) y;
+- (void) SetMinSize:(int)minWidth :(int)minHeight;
+- (void) SetMaxSize:(int)maxWidth :(int)maxHeight;
+- (void) SetTitle:(const char*)title;
+- (void) Center;
+- (void) Fullscreen;
+- (void) UnFullscreen;
+- (void) Minimise;
+- (void) UnMinimise;
+- (void) Maximise;
+- (void) UnMaximise;
+- (void) SetRGBA:(int)r :(int)g :(int)b :(int)a;
+- (void) HideMouse;
+- (void) ShowMouse;
+- (void) Hide;
+- (void) Show;
+
+-(void) MessageDialog :(const char*)dialogType :(const char*)title :(const char*)message :(const char*)button1 :(const char*)button2 :(const char*)button3 :(const char*)button4 :(const char*)defaultButton :(const char*)cancelButton;
+-(void) OpenFileDialog :(const char*)title :(const char*)defaultFilename :(const char*)defaultDirectory :(bool)allowDirectories :(bool)allowFiles :(bool)canCreateDirectories :(bool)treatPackagesAsDirectories :(bool)resolveAliases :(bool)showHiddenFiles :(bool)allowMultipleSelection :(const char*)filters;
+-(void) SaveFileDialog :(const char*)title :(const char*)defaultFilename :(const char*)defaultDirectory :(bool)canCreateDirectories :(bool)treatPackagesAsDirectories :(bool)showHiddenFiles :(const char*)filters;
+
+- (void) loadRequest:(NSString*)url;
+- (void) processURLResponse:(NSString *)url :(NSString *)contentType :(NSData*)data;
+- (void) ExecJS:(const char*)script;
+- (NSScreen*) getCurrentScreen;
+
+@end
+
+
+#endif /* WailsContext_h */

v2/internal/frontend/desktop/darwin/WailsContext.m

@@ -0,0 +1,527 @@
+//
+//  WailsContext.m
+//  test
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+#import <Foundation/Foundation.h>
+#import <WebKit/WebKit.h>
+#import "WailsContext.h"
+#import "WailsAlert.h"
+#import "WindowDelegate.h"
+#import "message.h"
+
+@implementation WailsWindow
+
+- (BOOL)canBecomeKeyWindow
+{
+    return YES;
+}
+
+@end
+
+@implementation WailsContext
+
+- (void) SetSize:(int)width :(int)height {
+    
+    if (self.shuttingDown) return;
+    
+    NSRect frame = [self.mainWindow frame];
+    frame.origin.y += frame.size.height - height;
+    frame.size.width = width;
+    frame.size.height = height;
+    [self.mainWindow setFrame:frame display:TRUE animate:FALSE];
+}
+
+- (void) SetPosition:(int)x :(int)y {
+    
+    if (self.shuttingDown) return;
+    
+    NSScreen* screen = [self getCurrentScreen];
+    NSRect windowFrame = [self.mainWindow frame];
+    NSRect screenFrame = [screen visibleFrame];
+    windowFrame.origin.x += screenFrame.origin.x + (float)x;
+    windowFrame.origin.y += (screenFrame.origin.y + screenFrame.size.height) - windowFrame.size.height - (float)y;
+    
+    [self.mainWindow setFrame:windowFrame display:TRUE animate:FALSE];
+}
+
+- (void) SetMinSize:(int)minWidth :(int)minHeight {
+    
+    if (self.shuttingDown) return;
+    
+    NSSize size = { minWidth, minHeight };
+    
+    self.minSize = size;
+    
+    [self.mainWindow setMinSize:size];
+    
+    [self adjustWindowSize];
+}
+
+
+- (void) SetMaxSize:(int)maxWidth :(int)maxHeight {
+    
+    if (self.shuttingDown) return;
+    
+    NSSize size = { FLT_MAX, FLT_MAX };
+    
+    size.width = maxWidth > 0 ? maxWidth : FLT_MAX;
+    size.height = maxHeight > 0 ? maxHeight : FLT_MAX;
+    
+    self.maxSize = size;
+    
+    [self.mainWindow setMinSize:size];
+    
+    [self adjustWindowSize];
+}
+
+
+- (void) adjustWindowSize {
+    
+    if (self.shuttingDown) return;
+    
+    NSRect currentFrame = [self.mainWindow frame];
+    
+    if ( currentFrame.size.width > self.maxSize.width ) currentFrame.size.width = self.maxSize.width;
+    if ( currentFrame.size.width < self.minSize.width ) currentFrame.size.width = self.minSize.width;
+    if ( currentFrame.size.height > self.maxSize.height ) currentFrame.size.height = self.maxSize.height;
+    if ( currentFrame.size.height < self.minSize.height ) currentFrame.size.height = self.minSize.height;
+    
+    [self.mainWindow setFrame:currentFrame display:TRUE animate:FALSE];
+    
+}
+
+- (void) dealloc {
+    [super dealloc];
+    [self.appdelegate release];
+    [self.mainWindow release];
+    [self.mouseEvent release];
+    [self.userContentController release];
+    [self.urlRequests release];
+}
+
+- (NSScreen*) getCurrentScreen {
+    NSScreen* screen = [self.mainWindow screen];
+    if( screen == NULL ) {
+        screen = [NSScreen mainScreen];
+    }
+    return screen;
+}
+
+- (void) SetTitle:(const char *)title {
+    NSString *_title = [NSString stringWithUTF8String:title];
+    [self.mainWindow setTitle:_title];
+}
+
+- (void) Center {
+    [self.mainWindow center];
+}
+
+- (void) CreateWindow:(int)width :(int)height :(bool)frameless :(bool)resizable :(bool)fullscreen :(bool)fullSizeContent :(bool)hideTitleBar :(bool)titlebarAppearsTransparent :(bool)hideTitle :(bool)useToolbar :(bool)hideToolbarSeparator :(bool)webviewIsTransparent :(bool)hideWindowOnClose :(const char *)appearance :(bool)windowIsTranslucent {
+    
+    self.urlRequests = [NSMutableDictionary new];
+    
+    NSWindowStyleMask styleMask = NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable;
+    
+    if (frameless) {
+        styleMask = NSWindowStyleMaskBorderless;
+    } else {
+        if (resizable) {
+            styleMask |= NSWindowStyleMaskResizable;
+        }
+    }
+    if (fullscreen) {
+        styleMask |= NSWindowStyleMaskFullScreen;
+    }
+    
+    if( fullSizeContent || frameless || titlebarAppearsTransparent ) {
+        styleMask |= NSWindowStyleMaskFullSizeContentView;
+    }
+    
+    self.mainWindow = [[[WailsWindow alloc] initWithContentRect:NSMakeRect(0, 0, width, height)
+                                                      styleMask:styleMask backing:NSBackingStoreBuffered defer:NO]
+                       autorelease];
+    
+    if (frameless) {
+        return;
+    }
+    
+    if (useToolbar) {
+        NSLog(@"Using Toolbar");
+        id toolbar = [[NSToolbar alloc] initWithIdentifier:@"wails.toolbar"];
+        [toolbar autorelease];
+        [toolbar setShowsBaselineSeparator:!hideToolbarSeparator];
+        [self.mainWindow setToolbar:toolbar];
+    }
+    
+    [self.mainWindow setTitleVisibility:hideTitle];
+    [self.mainWindow setTitlebarAppearsTransparent:titlebarAppearsTransparent];
+    [self.mainWindow canBecomeKeyWindow];
+    
+    id contentView = [self.mainWindow contentView];
+    if (windowIsTranslucent) {
+        NSVisualEffectView *effectView = [NSVisualEffectView alloc];
+        NSRect bounds = [contentView bounds];
+        [effectView initWithFrame:bounds];
+        [effectView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
+        [effectView setBlendingMode:NSVisualEffectBlendingModeBehindWindow];
+        [effectView setState:NSVisualEffectStateActive];
+        [contentView addSubview:effectView positioned:NSWindowBelow relativeTo:nil];
+    }
+    
+    if (appearance != nil) {
+        NSString *name = [NSString stringWithUTF8String:appearance];
+        NSAppearance *nsAppearance = [NSAppearance appearanceNamed:name];
+        [self.mainWindow setAppearance:nsAppearance];
+    }
+    
+    // Set up min/max
+    NSSize maxSize = { FLT_MAX, FLT_MAX };
+    self.maxSize = maxSize;
+    NSSize minSize = { 0, 0 };
+    self.minSize = minSize;
+    [self adjustWindowSize];
+    
+    WindowDelegate *windowDelegate = [WindowDelegate new];
+    windowDelegate.hideOnClose = hideWindowOnClose;
+    [self.mainWindow setDelegate:windowDelegate];
+    
+    // Webview stuff here!
+    WKWebViewConfiguration *config = [WKWebViewConfiguration new];
+    config.suppressesIncrementalRendering = true;
+    [config setURLSchemeHandler:self forURLScheme:@"wails"];
+    
+    [config.preferences setValue:[NSNumber numberWithBool:true] forKey:@"developerExtrasEnabled"];
+    
+    WKUserContentController* userContentController = [WKUserContentController new];
+    [userContentController addScriptMessageHandler:self name:@"external"];
+    config.userContentController = userContentController;
+    self.userContentController = userContentController;
+    if (self.debug) {
+        [config.preferences setValue:@YES forKey:@"developerExtrasEnabled"];
+    } else {
+        // Disable default context menus
+        WKUserScript *initScript = [WKUserScript new];
+        [initScript initWithSource:@"window.wails.flags.disableWailsDefaultContextMenu = true;"
+                     injectionTime:WKUserScriptInjectionTimeAtDocumentEnd
+                  forMainFrameOnly:false];
+        [userContentController addUserScript:initScript];
+        
+    }
+    
+    self.webview = [WKWebView alloc];
+    CGRect init = { 0,0,0,0 };
+    [self.webview initWithFrame:init configuration:config];
+    [contentView addSubview:self.webview];
+    [self.webview setAutoresizingMask: NSViewWidthSizable|NSViewHeightSizable];
+    CGRect contentViewBounds = [contentView bounds];
+    [self.webview setFrame:contentViewBounds];
+    
+    if (webviewIsTransparent) {
+        [self.webview setValue:[NSNumber numberWithBool:!webviewIsTransparent] forKey:@"drawsBackground"];
+    }
+    
+    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+    [defaults setBool:FALSE forKey:@"NSAutomaticQuoteSubstitutionEnabled"];
+    
+    // Mouse monitors
+    [NSEvent addLocalMonitorForEventsMatchingMask:NSEventMaskLeftMouseDown handler:^NSEvent * _Nullable(NSEvent * _Nonnull event) {
+        id window = [event window];
+        if (window == self.mainWindow) {
+            self.mouseEvent = event;
+        }
+        return event;
+    }];
+    
+    [NSEvent addLocalMonitorForEventsMatchingMask:NSEventMaskLeftMouseUp handler:^NSEvent * _Nullable(NSEvent * _Nonnull event) {
+        id window = [event window];
+        if (window == self.mainWindow) {
+            self.mouseEvent = nil;
+            [self ShowMouse];
+        }
+        return event;
+    }];
+    
+}
+
+- (void) loadRequest :(NSString*)url {
+    NSURL *wkUrl = [NSURL URLWithString:url];
+    NSURLRequest *wkRequest = [NSURLRequest requestWithURL:wkUrl];
+    [self.webview loadRequest:wkRequest];
+}
+
+- (void) SetRGBA:(int)r :(int)g :(int)b :(int)a {
+    float red = r/255;
+    float green = g/255;
+    float blue = b/255;
+    float alpha = a/255;
+    
+    id colour = [NSColor colorWithCalibratedRed:red green:green blue:blue alpha:alpha ];
+    
+    [self.mainWindow setBackgroundColor:colour];
+}
+
+- (void) HideMouse {
+    [NSCursor hide];
+}
+
+- (void) ShowMouse {
+    [NSCursor unhide];
+}
+
+- (bool) isFullScreen {
+    long mask = [self.mainWindow styleMask];
+    return (mask & NSWindowStyleMaskFullScreen) == NSWindowStyleMaskFullScreen;
+}
+
+// Fullscreen sets the main window to be fullscreen
+- (void) Fullscreen {
+    if( ! [self isFullScreen] ) {
+        [self.mainWindow toggleFullScreen:nil];
+    }
+}
+
+// UnFullscreen resets the main window after a fullscreen
+- (void) UnFullscreen {
+    if( [self isFullScreen] ) {
+        [self.mainWindow toggleFullScreen:nil];
+    }
+}
+
+- (void) Minimise {
+    [self.mainWindow miniaturize:nil];
+}
+
+- (void) UnMinimise {
+    [self.mainWindow deminiaturize:nil];
+}
+
+- (void) Hide {
+    [self.mainWindow orderOut:nil];
+}
+
+- (void) Show {
+    [self.mainWindow makeKeyAndOrderFront:nil];
+    [NSApp activateIgnoringOtherApps:YES];
+}
+
+- (void) Maximise {
+    if (! self.maximised) {
+        [self.mainWindow zoom:nil];
+    }
+}
+
+- (void) UnMaximise {
+    if (self.maximised) {
+        [self.mainWindow zoom:nil];
+    }
+}
+
+- (void) ExecJS:(const char*)script {
+    NSString *nsscript = [NSString stringWithUTF8String:script];
+    [self.webview evaluateJavaScript:nsscript completionHandler:nil];
+}
+
+- (void) processURLResponse:(NSString *)url :(NSString *)contentType :(NSData *)data {
+    id<WKURLSchemeTask> urlSchemeTask = self.urlRequests[url];
+    NSURL *nsurl = [NSURL URLWithString:url];
+    
+    NSHTTPURLResponse *response = [NSHTTPURLResponse new];
+    NSMutableDictionary *headerFields = [NSMutableDictionary new];
+    headerFields[@"content-type"] = contentType;
+    [response initWithURL:nsurl statusCode:200 HTTPVersion:@"HTTP/1.1" headerFields:headerFields];
+    [urlSchemeTask didReceiveResponse:response];
+    [urlSchemeTask didReceiveData:data];
+    [urlSchemeTask didFinish];
+    [self.urlRequests removeObjectForKey:url];
+}
+
+- (void)webView:(nonnull WKWebView *)webView startURLSchemeTask:(nonnull id<WKURLSchemeTask>)urlSchemeTask {
+    // Do something
+    self.urlRequests[urlSchemeTask.request.URL.absoluteString] = urlSchemeTask;
+    processURLRequest(self, [urlSchemeTask.request.URL.absoluteString UTF8String]);
+}
+
+- (void)webView:(nonnull WKWebView *)webView stopURLSchemeTask:(nonnull id<WKURLSchemeTask>)urlSchemeTask {
+    
+}
+
+- (void)userContentController:(nonnull WKUserContentController *)userContentController didReceiveScriptMessage:(nonnull WKScriptMessage *)message {
+    NSString *m = message.body;
+    
+    // Check for drag
+    if ( [m isEqualToString:@"drag"] ) {
+        if( ! [self isFullScreen] ) {
+            if( self.mouseEvent != nil ) {
+                [self HideMouse];
+                ON_MAIN_THREAD(
+                               [self.mainWindow performWindowDragWithEvent:self.mouseEvent];
+                               );
+            }
+            return;
+        }
+    }
+    
+    const char *_m = [m UTF8String];
+    
+    processMessage(_m);
+}
+
+
+/***** Dialogs ******/
+-(void) MessageDialog :(const char*)dialogType :(const char*)title :(const char*)message :(const char*)button1 :(const char*)button2 :(const char*)button3 :(const char*)button4 :(const char*)defaultButton :(const char*)cancelButton {
+
+    WailsAlert *alert = [WailsAlert new];
+    
+    int style = NSAlertStyleInformational;
+    if (dialogType != nil ) {
+        if( strcmp(dialogType, "warning") == 0 ) {
+            style = NSAlertStyleWarning;
+        }
+        if( strcmp(dialogType, "error") == 0) {
+            style = NSAlertStyleCritical;
+        }
+    }
+    [alert setAlertStyle:style];
+    if( strlen(title) > 0 ) {
+        [alert setMessageText:[NSString stringWithUTF8String:title]];
+    }
+    if( strlen(message) > 0 ) {
+        [alert setInformativeText:[NSString stringWithUTF8String:message]];
+    }
+    
+    [alert addButton:button1 :defaultButton :cancelButton];
+    [alert addButton:button2 :defaultButton :cancelButton];
+    [alert addButton:button3 :defaultButton :cancelButton];
+    [alert addButton:button4 :defaultButton :cancelButton];
+    
+    long response = [alert runModal];
+    int result;
+    
+    if( response == NSAlertFirstButtonReturn ) {
+        result = 0;
+    }
+    else if( response == NSAlertSecondButtonReturn ) {
+        result = 1;
+    }
+    else if( response == NSAlertThirdButtonReturn ) {
+        result = 2;
+    } else {
+        result = 3;
+    }
+    processMessageDialogResponse(result);
+}
+
+-(void) OpenFileDialog :(const char*)title :(const char*)defaultFilename :(const char*)defaultDirectory :(bool)allowDirectories :(bool)allowFiles :(bool)canCreateDirectories :(bool)treatPackagesAsDirectories :(bool)resolveAliases :(bool)showHiddenFiles :(bool)allowMultipleSelection :(const char*)filters {
+    
+    
+    // Create the dialog
+    NSOpenPanel *dialog = [NSOpenPanel openPanel];
+
+    // Valid but appears to do nothing.... :/
+    if( strlen(title) > 0 ) {
+        [dialog setTitle:[NSString stringWithUTF8String:title]];
+    }
+
+    // Filters - semicolon delimited list of file extensions
+    if( allowFiles ) {
+        if( filters != nil && strlen(filters) > 0) {
+            NSString *filterString = [[NSString stringWithUTF8String:filters] stringByReplacingOccurrencesOfString:@"*." withString:@""];
+            filterString = [filterString stringByReplacingOccurrencesOfString:@" " withString:@""];
+            NSArray *filterList = [filterString componentsSeparatedByString:@";"];
+            [dialog setAllowedFileTypes:filterList];
+        } else {
+            [dialog setAllowsOtherFileTypes:true];
+        }
+        // Default Filename
+        if( defaultFilename != NULL && strlen(defaultFilename) > 0 ) {
+            [dialog setNameFieldStringValue:[NSString stringWithUTF8String:defaultFilename]];
+        }
+        
+        [dialog setAllowsMultipleSelection: allowMultipleSelection];
+        [dialog setShowsHiddenFiles: showHiddenFiles];
+
+    }
+
+    // Default Directory
+    if( defaultDirectory != NULL && strlen(defaultDirectory) > 0 ) {
+        NSURL *url = [NSURL fileURLWithPath:[NSString stringWithUTF8String:defaultDirectory]];
+        [dialog setDirectoryURL:url];
+    }
+
+
+    // Setup Options
+    [dialog setCanChooseFiles: allowFiles];
+    [dialog setCanChooseDirectories: allowDirectories];
+    [dialog setCanCreateDirectories: canCreateDirectories];
+    [dialog setResolvesAliases: resolveAliases];
+    [dialog setTreatsFilePackagesAsDirectories: treatPackagesAsDirectories];
+
+    // Setup callback handler
+    [dialog beginSheetModalForWindow:self.mainWindow completionHandler:^(NSModalResponse returnCode) {
+        NSMutableArray *arr = [NSMutableArray new];
+        for (NSURL *url in [dialog URLs]) {
+            [arr addObject:[url path]];
+        }
+        NSData *jsonData = [NSJSONSerialization dataWithJSONObject:arr options:0 error:nil];
+        NSString *nsjson = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
+        processOpenFileDialogResponse([nsjson UTF8String]);
+    }];
+    
+
+    [dialog runModal];
+    
+}
+
+
+-(void) SaveFileDialog :(const char*)title :(const char*)defaultFilename :(const char*)defaultDirectory :(bool)canCreateDirectories :(bool)treatPackagesAsDirectories :(bool)showHiddenFiles :(const char*)filters; {
+    
+    
+    // Create the dialog
+    NSSavePanel *dialog = [NSOpenPanel savePanel];
+
+    // Valid but appears to do nothing.... :/
+    if( strlen(title) > 0 ) {
+        [dialog setTitle:[NSString stringWithUTF8String:title]];
+    }
+
+    // Filters - semicolon delimited list of file extensions
+    if( filters != nil && strlen(filters) > 0) {
+        NSString *filterString = [[NSString stringWithUTF8String:filters] stringByReplacingOccurrencesOfString:@"*." withString:@""];
+        filterString = [filterString stringByReplacingOccurrencesOfString:@" " withString:@""];
+        NSArray *filterList = [filterString componentsSeparatedByString:@";"];
+        [dialog setAllowedFileTypes:filterList];
+    } else {
+        [dialog setAllowsOtherFileTypes:true];
+    }
+    // Default Filename
+    if( defaultFilename != NULL && strlen(defaultFilename) > 0 ) {
+        [dialog setNameFieldStringValue:[NSString stringWithUTF8String:defaultFilename]];
+    }
+    
+    // Default Directory
+    if( defaultDirectory != NULL && strlen(defaultDirectory) > 0 ) {
+        NSURL *url = [NSURL fileURLWithPath:[NSString stringWithUTF8String:defaultDirectory]];
+        [dialog setDirectoryURL:url];
+    }
+
+    // Setup Options
+    [dialog setCanCreateDirectories: canCreateDirectories];
+    [dialog setTreatsFilePackagesAsDirectories: treatPackagesAsDirectories];
+    [dialog setShowsHiddenFiles: showHiddenFiles];
+
+    // Setup callback handler
+    [dialog beginSheetModalForWindow:self.mainWindow completionHandler:^(NSModalResponse returnCode) {
+        NSURL *url = [dialog URL];
+        processSaveFileDialogResponse([url.path UTF8String]);
+    }];
+    
+    [dialog runModal];
+    
+}
+
+
+@end
+

v2/internal/frontend/desktop/darwin/WindowDelegate.h

@@ -0,0 +1,18 @@
+//
+//  WindowDelegate.h
+//  test
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+#ifndef WindowDelegate_h
+#define WindowDelegate_h
+
+@interface WindowDelegate : NSObject <NSWindowDelegate>
+
+@property bool hideOnClose;
+
+@end
+
+
+#endif /* WindowDelegate_h */

v2/internal/frontend/desktop/darwin/WindowDelegate.m

@@ -0,0 +1,23 @@
+//
+//  WindowDelegate.m
+//  test
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+#import <Foundation/Foundation.h>
+#import <Cocoa/Cocoa.h>
+#import "WindowDelegate.h"
+#import "message.h"
+
+@implementation WindowDelegate
+
+- (BOOL)windowShouldClose:(NSWindow *)sender {
+    [sender orderOut:nil];
+    if( self.hideOnClose == false ) {
+        processMessage("Q");
+    }
+    return !self.hideOnClose;
+}
+
+@end

v2/internal/frontend/desktop/darwin/browser.go

@@ -1,3 +1,6 @@
+//go:build darwin
+// +build darwin
+
 package darwin
 
 import (

v2/internal/frontend/desktop/darwin/calloc.go

@@ -0,0 +1,32 @@
+package darwin
+
+/*
+#include <stdlib.h>
+*/
+import "C"
+import "unsafe"
+
+// Calloc handles alloc/dealloc of C data
+type Calloc struct {
+	pool []unsafe.Pointer
+}
+
+// NewCalloc creates a new allocator
+func NewCalloc() Calloc {
+	return Calloc{}
+}
+
+// String creates a new C string and retains a reference to it
+func (c Calloc) String(in string) *C.char {
+	result := C.CString(in)
+	c.pool = append(c.pool, unsafe.Pointer(result))
+	return result
+}
+
+// Free frees all allocated C memory
+func (c Calloc) Free() {
+	for _, str := range c.pool {
+		C.free(str)
+	}
+	c.pool = []unsafe.Pointer{}
+}

v2/internal/frontend/desktop/darwin/dialog.go

@@ -1,33 +1,185 @@
 //go:build darwin
+// +build darwin
 
 package darwin
 
+/*
+#cgo CFLAGS: -x objective-c
+#cgo LDFLAGS: -framework Foundation -framework Cocoa -framework WebKit
+#import <Foundation/Foundation.h>
+#import "Application.h"
+#import "WailsContext.h"
+*/
 import "C"
 import (
+	"encoding/json"
+	"fmt"
+	"strings"
+	"sync"
+
+	"github.com/leaanthony/slicer"
 	"github.com/wailsapp/wails/v2/internal/frontend"
 )
 
+// Obj-C dialog methods send the response to this channel
+var messageDialogResponse = make(chan int)
+var openFileDialogResponse = make(chan string)
+var saveFileDialogResponse = make(chan string)
+var dialogLock sync.Mutex
+
 // OpenDirectoryDialog prompts the user to select a directory
 func (f *Frontend) OpenDirectoryDialog(options frontend.OpenDialogOptions) (string, error) {
-	return "", nil
+	results, err := f.openDialog(&options, false, false, true)
+	if err != nil {
+		return "", err
+	}
+	var selected string
+	if len(results) > 0 {
+		selected = results[0]
+	}
+	return selected, nil
+}
+
+func (f *Frontend) openDialog(options *frontend.OpenDialogOptions, multiple bool, allowfiles bool, allowdirectories bool) ([]string, error) {
+	dialogLock.Lock()
+	defer dialogLock.Unlock()
+
+	c := NewCalloc()
+	defer c.Free()
+	title := c.String(options.Title)
+	defaultFilename := c.String(options.DefaultFilename)
+	defaultDirectory := c.String(options.DefaultDirectory)
+	allowDirectories := bool2Cint(allowdirectories)
+	allowFiles := bool2Cint(allowfiles)
+	canCreateDirectories := bool2Cint(options.CanCreateDirectories)
+	treatPackagesAsDirectories := bool2Cint(options.TreatPackagesAsDirectories)
+	resolveAliases := bool2Cint(options.ResolvesAliases)
+	showHiddenFiles := bool2Cint(options.ShowHiddenFiles)
+	allowMultipleFileSelection := bool2Cint(multiple)
+
+	var filterStrings slicer.StringSlicer
+	if options.Filters != nil {
+		for _, filter := range options.Filters {
+			thesePatterns := strings.Split(filter.Pattern, ";")
+			for _, pattern := range thesePatterns {
+				pattern = strings.TrimSpace(pattern)
+				if pattern != "" {
+					filterStrings.Add(pattern)
+				}
+			}
+		}
+		filterStrings.Deduplicate()
+	}
+	filters := filterStrings.Join(";")
+	C.OpenFileDialog(f.mainWindow.context, title, defaultFilename, defaultDirectory, allowDirectories, allowFiles, canCreateDirectories, treatPackagesAsDirectories, resolveAliases, showHiddenFiles, allowMultipleFileSelection, c.String(filters))
+
+	var result = <-openFileDialogResponse
+
+	var parsedResults []string
+	err := json.Unmarshal([]byte(result), &parsedResults)
+
+	return parsedResults, err
 }
 
 // OpenFileDialog prompts the user to select a file
 func (f *Frontend) OpenFileDialog(options frontend.OpenDialogOptions) (string, error) {
-	return "", nil
+	results, err := f.openDialog(&options, false, options.AllowFiles, options.AllowDirectories)
+	if err != nil {
+		return "", err
+	}
+	var selected string
+	if len(results) > 0 {
+		selected = results[0]
+	}
+	return selected, nil
 }
 
 // OpenMultipleFilesDialog prompts the user to select a file
-func (f *Frontend) OpenMultipleFilesDialog(dialogOptions frontend.OpenDialogOptions) ([]string, error) {
-	return []string{}, nil
+func (f *Frontend) OpenMultipleFilesDialog(options frontend.OpenDialogOptions) ([]string, error) {
+	return f.openDialog(&options, true, options.AllowFiles, options.AllowDirectories)
 }
 
 // SaveFileDialog prompts the user to select a file
-func (f *Frontend) SaveFileDialog(dialogOptions frontend.SaveDialogOptions) (string, error) {
-	return "", nil
+func (f *Frontend) SaveFileDialog(options frontend.SaveDialogOptions) (string, error) {
+	dialogLock.Lock()
+	defer dialogLock.Unlock()
+
+	c := NewCalloc()
+	defer c.Free()
+	title := c.String(options.Title)
+	defaultFilename := c.String(options.DefaultFilename)
+	defaultDirectory := c.String(options.DefaultDirectory)
+	canCreateDirectories := bool2Cint(options.CanCreateDirectories)
+	treatPackagesAsDirectories := bool2Cint(options.TreatPackagesAsDirectories)
+	showHiddenFiles := bool2Cint(options.ShowHiddenFiles)
+
+	var filterStrings slicer.StringSlicer
+	if options.Filters != nil {
+		for _, filter := range options.Filters {
+			thesePatterns := strings.Split(filter.Pattern, ";")
+			for _, pattern := range thesePatterns {
+				pattern = strings.TrimSpace(pattern)
+				if pattern != "" {
+					filterStrings.Add(pattern)
+				}
+			}
+		}
+		filterStrings.Deduplicate()
+	}
+	filters := filterStrings.Join(";")
+	C.SaveFileDialog(f.mainWindow.context, title, defaultFilename, defaultDirectory, canCreateDirectories, treatPackagesAsDirectories, showHiddenFiles, c.String(filters))
+
+	var result = <-saveFileDialogResponse
+
+	return result, nil
 }
 
 // MessageDialog show a message dialog to the user
 func (f *Frontend) MessageDialog(options frontend.MessageDialogOptions) (string, error) {
-	return "", nil
+	dialogLock.Lock()
+	defer dialogLock.Unlock()
+
+	c := NewCalloc()
+	defer c.Free()
+	dialogType := c.String(string(options.Type))
+	title := c.String(options.Title)
+	message := c.String(options.Message)
+	defaultButton := c.String(options.DefaultButton)
+	cancelButton := c.String(options.CancelButton)
+	const MaxButtons = 4
+	var buttons [MaxButtons]*C.char
+	for index, buttonText := range options.Buttons {
+		if index == MaxButtons {
+			return "", fmt.Errorf("max %d buttons supported (%d given)", MaxButtons, len(options.Buttons))
+		}
+		buttons[index] = c.String(buttonText)
+	}
+
+	C.MessageDialog(f.mainWindow.context, dialogType, title, message, buttons[0], buttons[1], buttons[2], buttons[3], defaultButton, cancelButton)
+
+	var result = <-messageDialogResponse
+
+	selectedC := buttons[result]
+	var selected string
+	if selectedC != nil {
+		selected = options.Buttons[result]
+	}
+	return selected, nil
+}
+
+//export processMessageDialogResponse
+func processMessageDialogResponse(selection int) {
+	messageDialogResponse <- selection
+}
+
+//export processOpenFileDialogResponse
+func processOpenFileDialogResponse(cselection *C.char) {
+	selection := C.GoString(cselection)
+	openFileDialogResponse <- selection
+}
+
+//export processSaveFileDialogResponse
+func processSaveFileDialogResponse(cselection *C.char) {
+	selection := C.GoString(cselection)
+	saveFileDialogResponse <- selection
 }

v2/internal/frontend/desktop/darwin/frontend.go

@@ -1,12 +1,26 @@
 //go:build darwin
+// +build darwin
 
 package darwin
 
+/*
+#cgo CFLAGS: -x objective-c
+#cgo LDFLAGS: -framework Foundation -framework Cocoa -framework WebKit
+#import <Foundation/Foundation.h>
+#import "Application.h"
+#import "WailsContext.h"
+
+#include <stdlib.h>
+*/
+import "C"
 import (
 	"context"
 	"encoding/json"
+	"html/template"
 	"log"
-	"runtime"
+	"strconv"
+	"strings"
+	"unsafe"
 
 	"github.com/wailsapp/wails/v2/internal/binding"
 	"github.com/wailsapp/wails/v2/internal/frontend"
@@ -15,6 +29,14 @@ import (
 	"github.com/wailsapp/wails/v2/pkg/options"
 )
 
+type request struct {
+	url *C.char
+	ctx unsafe.Pointer
+}
+
+var messageBuffer = make(chan string, 100)
+var requestBuffer = make(chan *request, 100)
+
 type Frontend struct {
 
 	// Context
@@ -28,7 +50,7 @@ type Frontend struct {
 	assets *assetserver.DesktopAssetServer
 
 	// main window handle
-	//mainWindow                               *Window
+	mainWindow                               *Window
 	minWidth, minHeight, maxWidth, maxHeight int
 	bindings                                 *binding.Bindings
 	dispatcher                               frontend.Dispatcher
@@ -68,9 +90,23 @@ func NewFrontend(ctx context.Context, appoptions *options.App, myLogger *logger.
 	}
 	result.assets = assets
 
+	go result.startMessageProcessor()
+	go result.startRequestProcessor()
+
 	return result
 }
 
+func (f *Frontend) startMessageProcessor() {
+	for message := range messageBuffer {
+		f.processMessage(message)
+	}
+}
+func (f *Frontend) startRequestProcessor() {
+	for request := range requestBuffer {
+		f.processRequest(request)
+	}
+}
+
 func (f *Frontend) WindowReload() {
 	f.ExecJS("runtime.WindowReload();")
 }
@@ -79,222 +115,101 @@ func (f *Frontend) Run(ctx context.Context) error {
 
 	f.ctx = context.WithValue(ctx, "frontend", f)
 
-	//mainWindow := NewWindow(nil, f.frontendOptions)
-	//f.mainWindow = mainWindow
-	//
-	//var _debug = ctx.Value("debug")
-	//if _debug != nil {
-	//	f.debug = _debug.(bool)
-	//}
-	//
-	//f.WindowCenter()
-	//f.setupChromium()
-	//
-	//mainWindow.OnSize().Bind(func(arg *winc.Event) {
-	//	f.chromium.Resize()
-	//})
-	//
-	//mainWindow.OnClose().Bind(func(arg *winc.Event) {
-	//	if f.frontendOptions.HideWindowOnClose {
-	//		f.WindowHide()
-	//	} else {
-	//		f.Quit()
-	//	}
-	//})
-	//
-	//// TODO: Move this into a callback from frontend
-	//go func() {
-	//	if f.frontendOptions.OnStartup != nil {
-	//		f.frontendOptions.OnStartup(f.ctx)
-	//	}
-	//}()
-	//
-	//mainWindow.Run()
+	var _debug = ctx.Value("debug")
+	if _debug != nil {
+		f.debug = _debug.(bool)
+	}
+
+	mainWindow := NewWindow(f.frontendOptions, f.debug)
+	f.mainWindow = mainWindow
+	f.mainWindow.Center()
+
+	go func() {
+		if f.frontendOptions.OnStartup != nil {
+			f.frontendOptions.OnStartup(f.ctx)
+		}
+	}()
+	mainWindow.Run()
 	return nil
 }
 
 func (f *Frontend) WindowCenter() {
-	runtime.LockOSThread()
-	//f.mainWindow.Center()
+	f.mainWindow.Center()
 }
 
 func (f *Frontend) WindowSetPos(x, y int) {
-	runtime.LockOSThread()
-	//f.mainWindow.SetPos(x, y)
+	f.mainWindow.SetPos(x, y)
 }
 func (f *Frontend) WindowGetPos() (int, int) {
-	runtime.LockOSThread()
-	//return f.mainWindow.Pos()
-	return 0, 0
+	return f.mainWindow.Pos()
 }
 
 func (f *Frontend) WindowSetSize(width, height int) {
-	runtime.LockOSThread()
-	//f.mainWindow.SetSize(width, height)
+	f.mainWindow.SetSize(width, height)
 }
 
 func (f *Frontend) WindowGetSize() (int, int) {
-	runtime.LockOSThread()
-	//return f.mainWindow.Size()
-	return 0, 0
+	return f.mainWindow.Size()
 }
 
 func (f *Frontend) WindowSetTitle(title string) {
-	runtime.LockOSThread()
-	//f.mainWindow.SetText(title)
+	f.mainWindow.SetTitle(title)
 }
 
 func (f *Frontend) WindowFullscreen() {
-	runtime.LockOSThread()
-	//f.mainWindow.SetMaxSize(0, 0)
-	//f.mainWindow.SetMinSize(0, 0)
-	//f.mainWindow.Fullscreen()
+	f.mainWindow.SetMaxSize(0, 0)
+	f.mainWindow.SetMinSize(0, 0)
+	f.mainWindow.Fullscreen()
 }
 
 func (f *Frontend) WindowUnFullscreen() {
-	runtime.LockOSThread()
-	//f.mainWindow.UnFullscreen()
-	//f.mainWindow.SetMaxSize(f.maxWidth, f.maxHeight)
-	//f.mainWindow.SetMinSize(f.minWidth, f.minHeight)
+	f.mainWindow.UnFullscreen()
+	f.mainWindow.SetMaxSize(f.maxWidth, f.maxHeight)
+	f.mainWindow.SetMinSize(f.minWidth, f.minHeight)
 }
 
 func (f *Frontend) WindowShow() {
-	runtime.LockOSThread()
-	//f.mainWindow.Show()
+	f.mainWindow.Show()
 }
 
 func (f *Frontend) WindowHide() {
-	runtime.LockOSThread()
-	//f.mainWindow.Hide()
+	f.mainWindow.Hide()
 }
 func (f *Frontend) WindowMaximise() {
-	runtime.LockOSThread()
-	//f.mainWindow.Maximise()
+	f.mainWindow.Maximise()
 }
 func (f *Frontend) WindowUnmaximise() {
-	runtime.LockOSThread()
-	//f.mainWindow.Restore()
+	f.mainWindow.UnMaximise()
 }
 func (f *Frontend) WindowMinimise() {
-	runtime.LockOSThread()
-	//f.mainWindow.Minimise()
+	f.mainWindow.Minimise()
 }
 func (f *Frontend) WindowUnminimise() {
-	runtime.LockOSThread()
-	//f.mainWindow.Restore()
+	f.mainWindow.UnMinimise()
 }
 
 func (f *Frontend) WindowSetMinSize(width int, height int) {
-	runtime.LockOSThread()
 	f.minWidth = width
 	f.minHeight = height
-	//f.mainWindow.SetMinSize(width, height)
+	f.mainWindow.SetMinSize(width, height)
 }
 func (f *Frontend) WindowSetMaxSize(width int, height int) {
-	runtime.LockOSThread()
 	f.maxWidth = width
 	f.maxHeight = height
-	//f.mainWindow.SetMaxSize(width, height)
+	f.mainWindow.SetMaxSize(width, height)
 }
 
 func (f *Frontend) WindowSetRGBA(col *options.RGBA) {
-	runtime.LockOSThread()
 	if col == nil {
 		return
 	}
-	/*
-
-		//f.mainWindow.Dispatch(func() {
-			controller := f.chromium.GetController()
-			controller2 := controller.GetICoreWebView2Controller2()
-
-			backgroundCol := edge.COREWEBVIEW2_COLOR{
-				A: col.A,
-				R: col.R,
-				G: col.G,
-				B: col.B,
-			}
-
-			// Webview2 only has 0 and 255 as valid values.
-			if backgroundCol.A > 0 && backgroundCol.A < 255 {
-				backgroundCol.A = 255
-			}
-
-			if f.frontendOptions.Windows != nil && f.frontendOptions.Windows.WebviewIsTransparent {
-				backgroundCol.A = 0
-			}
-
-			err := controller2.PutDefaultBackgroundColor(backgroundCol)
-			if err != nil {
-				log.Fatal(err)
-			}
-		})
-	*/
+	f.mainWindow.SetRGBA(col.R, col.G, col.B, col.A)
 }
 
 func (f *Frontend) Quit() {
-	//winc.Exit()
+	f.mainWindow.Quit()
 }
 
-/*
-const (
-	ctrlZ int = 90
-	ctrlX     = 88
-	ctrlC     = 67
-	ctrlV     = 86
-)
-
-func (f *Frontend) setupChromium() {
-	chromium := edge.NewChromium()
-	f.chromium = chromium
-	chromium.MessageCallback = f.processMessage
-	chromium.WebResourceRequestedCallback = f.processRequest
-	chromium.NavigationCompletedCallback = f.navigationCompleted
-	acceleratorsWebviewShouldProcess := slicer.Int([]int{ctrlV, ctrlC, ctrlX, ctrlZ})
-	chromium.AcceleratorKeyCallback = func(vkey uint) bool {
-		// We want webview to handle ctrl-C, ctrl-Z, ctrl-v, ctrl-x
-		if acceleratorsWebviewShouldProcess.Contains(int(vkey)) {
-			return false
-		}
-		// Post keypress
-		//w32.PostMessage(f.mainWindow.Handle(), w32.WM_KEYDOWN, uintptr(vkey), 0)
-		return true
-	}
-	chromium.Embed(f.mainWindow.Handle())
-	chromium.Resize()
-	settings, err := chromium.GetSettings()
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = settings.PutAreDefaultContextMenusEnabled(f.debug)
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = settings.PutAreDevToolsEnabled(f.debug)
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = settings.PutIsZoomControlEnabled(false)
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = settings.PutIsStatusBarEnabled(false)
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = settings.PutIsStatusBarEnabled(false)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	// Set background colour
-	f.WindowSetRGBA(f.frontendOptions.RGBA)
-
-	chromium.AddWebResourceRequestedFilter("*", edge.COREWEBVIEW2_WEB_RESOURCE_CONTEXT_ALL)
-	chromium.Navigate("file://wails/")
-}
-*/
-
 type EventNotify struct {
 	Name string        `json:"name"`
 	Data []interface{} `json:"data"`
@@ -310,42 +225,9 @@ func (f *Frontend) Notify(name string, data ...interface{}) {
 		f.logger.Error(err.Error())
 		return
 	}
-	f.ExecJS(`window.wails.EventsNotify('` + string(payload) + `');`)
+	f.ExecJS(`window.wails.EventsNotify('` + template.JSEscapeString(string(payload)) + `');`)
 }
 
-//func (f *Frontend) processRequest(req *edge.ICoreWebView2WebResourceRequest, args *edge.ICoreWebView2WebResourceRequestedEventArgs) {
-//	//Get the request
-//	uri, _ := req.GetUri()
-//
-//	// Translate URI
-//	uri = strings.TrimPrefix(uri, "file://wails")
-//	if !strings.HasPrefix(uri, "/") {
-//		return
-//	}
-//
-//	// Load file from asset store
-//	content, mimeType, err := f.assets.Load(uri)
-//	if err != nil {
-//		return
-//	}
-//
-//	env := f.chromium.Environment()
-//	headers := "Content-Type: " + mimeType
-//	if f.servingFromDisk {
-//		headers += "\nPragma: no-cache"
-//	}
-//	response, err := env.CreateWebResourceResponse(content, 200, "OK", headers)
-//	if err != nil {
-//		return
-//	}
-//	// Send response back
-//	err = args.PutResponse(response)
-//	if err != nil {
-//		return
-//	}
-//	return
-//}
-
 func (f *Frontend) processMessage(message string) {
 	if message == "drag" {
 		err := f.startDrag()
@@ -374,9 +256,7 @@ func (f *Frontend) processMessage(message string) {
 }
 
 func (f *Frontend) Callback(message string) {
-	//f.mainWindow.Dispatch(func() {
-	//	f.chromium.Eval(`window.wails.Callback(` + strconv.Quote(message) + `);`)
-	//})
+	f.ExecJS(`window.wails.Callback(` + strconv.Quote(message) + `);`)
 }
 
 func (f *Frontend) startDrag() error {
@@ -388,30 +268,39 @@ func (f *Frontend) startDrag() error {
 }
 
 func (f *Frontend) ExecJS(js string) {
-	//f.mainWindow.Dispatch(func() {
-	//	f.chromium.Eval(js)
-	//})
+	f.mainWindow.ExecJS(js)
 }
 
-//func (f *Frontend) navigationCompleted(sender *edge.ICoreWebView2, args *edge.ICoreWebView2NavigationCompletedEventArgs) {
-//	if f.frontendOptions.OnDomReady != nil {
-//		go f.frontendOptions.OnDomReady(f.ctx)
-//	}
-//
-//	// If you want to start hidden, return
-//	if f.frontendOptions.StartHidden {
-//		return
-//	}
-//
-//	// Hack to make it visible: https://github.com/MicrosoftEdge/WebView2Feedback/issues/1077#issuecomment-825375026
-//	err := f.chromium.Hide()
-//	if err != nil {
-//		log.Fatal(err)
-//	}
-//	err = f.chromium.Show()
-//	if err != nil {
-//		log.Fatal(err)
-//	}
-//	f.mainWindow.Show()
-//
-//}
+func (f *Frontend) processRequest(r *request) {
+	url := C.GoString(r.url)
+	url = strings.TrimPrefix(url, "wails://wails")
+	if !strings.HasPrefix(url, "/") {
+		return
+	}
+	_contents, _mimetype, err := f.assets.Load(url)
+	if err != nil {
+		f.logger.Error(err.Error())
+		//TODO: Handle errors
+		return
+	}
+	data := C.CString(string(_contents))
+	defer C.free(unsafe.Pointer(data))
+	mimetype := C.CString(_mimetype)
+	defer C.free(unsafe.Pointer(mimetype))
+
+	C.ProcessURLResponse(r.ctx, r.url, mimetype, data, C.int(len(_contents)))
+}
+
+//export processMessage
+func processMessage(message *C.char) {
+	goMessage := C.GoString(message)
+	messageBuffer <- goMessage
+}
+
+//export processURLRequest
+func processURLRequest(ctx unsafe.Pointer, url *C.char) {
+	requestBuffer <- &request{
+		url: url,
+		ctx: ctx,
+	}
+}

v2/internal/frontend/desktop/darwin/main.m

@@ -0,0 +1,56 @@
+//go:build ignore
+//  main.m
+//  test
+//
+//  Created by Lea Anthony on 10/10/21.
+//
+
+// ****** This file is used for testing purposes only ******
+
+#import <Foundation/Foundation.h>
+#import "Application.h"
+
+void processMessage(const char*t) {
+    NSLog(@"processMessage called");
+
+}
+
+void processMessageDialogResponse(int t) {
+    NSLog(@"processMessage called");
+}
+
+void processOpenFileDialogResponse(const char *t) {
+    NSLog(@"processMessage called %s", t);
+}
+
+void processURLRequest(void *ctx, const char* url) {
+    NSLog(@"processURLRequest called");
+    const char myByteArray[] = { 0x3c,0x68,0x31,0x3e,0x48,0x65,0x6c,0x6c,0x6f,0x20,0x57,0x6f,0x72,0x6c,0x64,0x21,0x3c,0x2f,0x68,0x31,0x3e };
+    ProcessURLResponse(ctx, url, "text/html", myByteArray, 21);
+}
+
+int main(int argc, const char * argv[]) {
+    // insert code here...
+    int frameless = 0;
+    int resizable = 1;
+    int fullscreen = 0;
+    int fullSizeContent = 1;
+    int hideTitleBar = 0;
+    int titlebarAppearsTransparent = 1;
+    int hideTitle = 0;
+    int useToolbar = 1;
+    int hideToolbarSeparator = 1;
+    int webviewIsTransparent = 0;
+    int alwaysOnTop = 1;
+    int hideWindowOnClose = 0;
+    const char* appearance = "NSAppearanceNameDarkAqua";
+    int windowIsTranslucent = 1;
+    int debug = 1;
+    WailsContext *result = Create("OI OI!",400,400, frameless,  resizable, fullscreen, fullSizeContent, hideTitleBar, titlebarAppearsTransparent, hideTitle, useToolbar, hideToolbarSeparator, webviewIsTransparent, alwaysOnTop, hideWindowOnClose, appearance, windowIsTranslucent, debug);
+    SetRGBA(result, 255, 0, 0, 255);
+    
+    
+    
+    Run((void*)CFBridgingRetain(result));
+    return 0;
+}

v2/internal/frontend/desktop/darwin/menu.go

@@ -1,4 +1,5 @@
 //go:build darwin
+// +build darwin
 
 package darwin
 

v2/internal/frontend/desktop/darwin/message.h

@@ -0,0 +1,28 @@
+//
+//  message.h
+//  test
+//
+//  Created by Lea Anthony on 14/10/21.
+//
+
+#ifndef export_h
+#define export_h
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+void processMessage(const char *);
+void processURLRequest(void*, const char *);
+void processMessageDialogResponse(int);
+void processOpenFileDialogResponse(const char*);
+void processSaveFileDialogResponse(const char*);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* export_h */

v2/internal/frontend/desktop/darwin/window.go

@@ -0,0 +1,187 @@
+package darwin
+
+/*
+#cgo CFLAGS: -x objective-c
+#cgo LDFLAGS: -framework Foundation -framework Cocoa -framework WebKit
+#import <Foundation/Foundation.h>
+#import "Application.h"
+#import "WailsContext.h"
+
+#include <stdlib.h>
+*/
+import "C"
+import (
+	"log"
+	"runtime"
+	"strconv"
+	"strings"
+	"unsafe"
+
+	"github.com/wailsapp/wails/v2/pkg/options"
+)
+
+func init() {
+	runtime.LockOSThread()
+}
+
+type Window struct {
+	context unsafe.Pointer
+}
+
+func bool2Cint(value bool) C.int {
+	if value {
+		return C.int(1)
+	}
+	return C.int(0)
+}
+
+func NewWindow(frontendOptions *options.App, debugMode bool) *Window {
+
+	c := NewCalloc()
+	defer c.Free()
+
+	frameless := bool2Cint(frontendOptions.Frameless)
+	resizable := bool2Cint(!frontendOptions.DisableResize)
+	fullscreen := bool2Cint(frontendOptions.Fullscreen)
+	alwaysOnTop := bool2Cint(frontendOptions.AlwaysOnTop)
+	hideWindowOnClose := bool2Cint(frontendOptions.HideWindowOnClose)
+	debug := bool2Cint(debugMode)
+	alpha := C.int(frontendOptions.RGBA.A)
+	red := C.int(frontendOptions.RGBA.R)
+	green := C.int(frontendOptions.RGBA.G)
+	blue := C.int(frontendOptions.RGBA.B)
+
+	var fullSizeContent, hideTitleBar, hideTitle, useToolbar, webviewIsTransparent C.int
+	var titlebarAppearsTransparent, hideToolbarSeparator, windowIsTranslucent C.int
+	var appearance, title *C.char
+
+	width := C.int(frontendOptions.Width)
+	height := C.int(frontendOptions.Height)
+
+	title = c.String(frontendOptions.Title)
+
+	if frontendOptions.Mac != nil {
+		mac := frontendOptions.Mac
+		if mac.TitleBar != nil {
+			fullSizeContent = bool2Cint(mac.TitleBar.FullSizeContent)
+			hideTitleBar = bool2Cint(mac.TitleBar.HideTitleBar)
+			hideTitle = bool2Cint(mac.TitleBar.HideTitle)
+			useToolbar = bool2Cint(mac.TitleBar.UseToolbar)
+			titlebarAppearsTransparent = bool2Cint(mac.TitleBar.TitlebarAppearsTransparent)
+			hideToolbarSeparator = bool2Cint(mac.TitleBar.HideToolbarSeparator)
+		}
+		windowIsTranslucent = bool2Cint(mac.WindowIsTranslucent)
+		webviewIsTransparent = bool2Cint(mac.WebviewIsTransparent)
+
+		appearance = c.String(string(mac.Appearance))
+	}
+	var context *C.WailsContext = C.Create(title, width, height, frameless, resizable, fullscreen, fullSizeContent, hideTitleBar, titlebarAppearsTransparent, hideTitle, useToolbar, hideToolbarSeparator, webviewIsTransparent, alwaysOnTop, hideWindowOnClose, appearance, windowIsTranslucent, debug)
+
+	C.SetRGBA(unsafe.Pointer(context), red, green, blue, alpha)
+
+	return &Window{
+		context: unsafe.Pointer(context),
+	}
+}
+
+func (w *Window) Center() {
+	C.Center(w.context)
+}
+
+func (w *Window) Run() {
+	C.Run(w.context)
+	println("I exited!")
+}
+
+func (w *Window) Quit() {
+	C.Quit(w.context)
+}
+
+func (w *Window) SetRGBA(r uint8, g uint8, b uint8, a uint8) {
+	C.SetRGBA(w.context, C.int(r), C.int(g), C.int(b), C.int(a))
+}
+
+func (w *Window) ExecJS(js string) {
+	_js := C.CString(js)
+	C.ExecJS(w.context, _js)
+	C.free(unsafe.Pointer(_js))
+}
+
+func (w *Window) SetPos(x int, y int) {
+	C.SetPosition(w.context, C.int(x), C.int(y))
+}
+
+func (w *Window) SetSize(width int, height int) {
+	C.SetSize(w.context, C.int(width), C.int(height))
+}
+
+func (w *Window) SetTitle(title string) {
+	t := C.CString(title)
+	C.SetTitle(w.context, t)
+	C.free(unsafe.Pointer(t))
+}
+
+func (w *Window) Maximise() {
+	C.Maximise(w.context)
+}
+
+func (w *Window) UnMaximise() {
+	C.UnMaximise(w.context)
+}
+
+func (w *Window) Minimise() {
+	C.Minimise(w.context)
+}
+
+func (w *Window) UnMinimise() {
+	C.UnMinimise(w.context)
+}
+
+func (w *Window) SetMinSize(width int, height int) {
+	C.SetMinSize(w.context, C.int(width), C.int(height))
+}
+
+func (w *Window) SetMaxSize(width int, height int) {
+	C.SetMaxSize(w.context, C.int(width), C.int(height))
+}
+
+func (w *Window) Fullscreen() {
+	C.Fullscreen(w.context)
+}
+
+func (w *Window) UnFullscreen() {
+	C.UnFullscreen(w.context)
+}
+
+func (w *Window) Show() {
+	C.Show(w.context)
+}
+
+func (w *Window) Hide() {
+	C.Hide(w.context)
+}
+
+func parseIntDuo(temp string) (int, int) {
+	split := strings.Split(temp, ",")
+	x, err := strconv.Atoi(split[0])
+	if err != nil {
+		log.Fatal(err)
+	}
+	y, err := strconv.Atoi(split[1])
+	if err != nil {
+		log.Fatal(err)
+	}
+	return x, y
+}
+
+func (w *Window) Pos() (int, int) {
+	var _result *C.char = C.GetPos(w.context)
+	temp := C.GoString(_result)
+	return parseIntDuo(temp)
+}
+
+func (w *Window) Size() (int, int) {
+	var _result *C.char = C.GetSize(w.context)
+	temp := C.GoString(_result)
+	return parseIntDuo(temp)
+}

v2/internal/frontend/desktop/windows/browser.go

@@ -1,3 +1,6 @@
+//go:build windows
+// +build windows
+
 package windows
 
 import (

v2/internal/frontend/desktop/windows/dialog.go

@@ -2,7 +2,6 @@
 
 package windows
 
-import "C"
 import (
 	"github.com/leaanthony/go-common-file-dialog/cfd"
 	"github.com/wailsapp/wails/v2/internal/frontend"

v2/internal/frontend/desktop/windows/frontend.go

@@ -11,8 +11,7 @@ import (
 	"runtime"
 	"strconv"
 	"strings"
-
-	"github.com/leaanthony/slicer"
+	"text/template"
 
 	"github.com/leaanthony/go-webview2/pkg/edge"
 	"github.com/leaanthony/winc"
@@ -35,7 +34,8 @@ type Frontend struct {
 	debug           bool
 
 	// Assets
-	assets *assetserver.DesktopAssetServer
+	assets   *assetserver.DesktopAssetServer
+	startURL string
 
 	// main window handle
 	mainWindow                               *Window
@@ -57,21 +57,33 @@ func NewFrontend(ctx context.Context, appoptions *options.App, myLogger *logger.
 		minWidth:        appoptions.MinWidth,
 		maxHeight:       appoptions.MaxHeight,
 		maxWidth:        appoptions.MaxWidth,
-	}
-
-	// Check if we have been given a directory to serve assets from.
-	// If so, this means we are in dev mode and are serving assets off disk.
-	// We indicate this through the `servingFromDisk` flag to ensure requests
-	// aren't cached by WebView2 in dev mode
-	_assetdir := ctx.Value("assetdir")
-	if _assetdir != nil {
-		result.servingFromDisk = true
+		startURL:        "file://wails/",
 	}
 
 	bindingsJSON, err := appBindings.ToJSON()
 	if err != nil {
 		log.Fatal(err)
 	}
+
+	_devServerURL := ctx.Value("devserverurl")
+	if _devServerURL != nil {
+		devServerURL := _devServerURL.(string)
+		if len(devServerURL) > 0 && devServerURL != "http://localhost:34115" {
+			result.startURL = devServerURL
+			return result
+		}
+	}
+
+	// Check if we have been given a directory to serve assets from.
+	// If so, this means we are in dev mode and are serving assets off disk.
+	// We indicate this through the `servingFromDisk` flag to ensure requests
+	// aren't cached by WebView2 in dev mode
+
+	_assetdir := ctx.Value("assetdir")
+	if _assetdir != nil {
+		result.servingFromDisk = true
+	}
+
 	assets, err := assetserver.NewDesktopAssetServer(ctx, appoptions.Assets, bindingsJSON)
 	if err != nil {
 		log.Fatal(err)
@@ -123,6 +135,7 @@ func (f *Frontend) Run(ctx context.Context) error {
 	}
 
 	mainWindow.Run()
+	mainWindow.Close()
 	return nil
 }
 
@@ -245,35 +258,15 @@ func (f *Frontend) Quit() {
 	winc.Exit()
 }
 
-const (
-	ctrlZ      int = 90
-	ctrlX          = 88
-	ctrlC          = 67
-	ctrlV          = 86
-	ctrlA          = 65
-	arrowUp        = 38
-	arrowDown      = 40
-	arrowRight     = 39
-	arrowLeft      = 37
-	keyDel         = 46
-)
-
 func (f *Frontend) setupChromium() {
 	chromium := edge.NewChromium()
 	f.chromium = chromium
 	chromium.MessageCallback = f.processMessage
 	chromium.WebResourceRequestedCallback = f.processRequest
 	chromium.NavigationCompletedCallback = f.navigationCompleted
-	acceleratorsWebviewShouldProcess := slicer.Int([]int{ctrlV, ctrlC, ctrlX, ctrlZ, ctrlA, arrowLeft, arrowRight, arrowUp, arrowDown, keyDel})
-
 	chromium.AcceleratorKeyCallback = func(vkey uint) bool {
-		// We want webview to handle ctrl-C, ctrl-Z, ctrl-v, ctrl-x
-		if acceleratorsWebviewShouldProcess.Contains(int(vkey)) {
-			return false
-		}
-		// Post keypress
 		w32.PostMessage(f.mainWindow.Handle(), w32.WM_KEYDOWN, uintptr(vkey), 0)
-		return true
+		return false
 	}
 	chromium.Embed(f.mainWindow.Handle())
 	chromium.Resize()
@@ -297,7 +290,11 @@ func (f *Frontend) setupChromium() {
 	if err != nil {
 		log.Fatal(err)
 	}
-	err = settings.PutIsStatusBarEnabled(false)
+	err = settings.PutAreBrowserAcceleratorKeysEnabled(false)
+	if err != nil {
+		log.Fatal(err)
+	}
+	err = settings.PutIsSwipeNavigationEnabled(false)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -305,8 +302,9 @@ func (f *Frontend) setupChromium() {
 	// Set background colour
 	f.WindowSetRGBA(f.frontendOptions.RGBA)
 
+	chromium.SetGlobalPermission(edge.CoreWebView2PermissionStateAllow)
 	chromium.AddWebResourceRequestedFilter("*", edge.COREWEBVIEW2_WEB_RESOURCE_CONTEXT_ALL)
-	chromium.Navigate("file://wails/")
+	chromium.Navigate(f.startURL)
 }
 
 type EventNotify struct {
@@ -324,7 +322,7 @@ func (f *Frontend) Notify(name string, data ...interface{}) {
 		f.logger.Error(err.Error())
 		return
 	}
-	f.ExecJS(`window.wails.EventsNotify('` + string(payload) + `');`)
+	f.ExecJS(`window.wails.EventsNotify('` + template.JSEscapeString(string(payload)) + `');`)
 }
 
 func (f *Frontend) processRequest(req *edge.ICoreWebView2WebResourceRequest, args *edge.ICoreWebView2WebResourceRequestedEventArgs) {

v2/internal/frontend/desktop/windows/window.go

@@ -30,6 +30,9 @@ func NewWindow(parent winc.Controller, options *options.App) *Window {
 			exStyle |= w32.WS_EX_NOREDIRECTIONBITMAP
 		}
 	}
+	if options.AlwaysOnTop {
+		exStyle |= w32.WS_EX_TOPMOST
+	}
 
 	var dwStyle = w32.WS_OVERLAPPEDWINDOW
 	if options.Frameless {

v2/internal/frontend/devserver/devserver.go

@@ -33,9 +33,9 @@ type DevWebServer struct {
 	logger           *logger.Logger
 	appBindings      *binding.Bindings
 	dispatcher       frontend.Dispatcher
-	assetServer      *assetserver.AssetServer
+	assetServer      *assetserver.BrowserAssetServer
 	socketMutex      sync.Mutex
-	websocketClients map[*websocket.Conn]struct{}
+	websocketClients map[*websocket.Conn]*sync.Mutex
 	menuManager      *menumanager.Manager
 	starttime        string
 
@@ -58,6 +58,7 @@ func (d *DevWebServer) Run(ctx context.Context) error {
 
 	d.server.Get("/wails/ipc", websocket.New(func(c *websocket.Conn) {
 		d.newWebsocketSession(c)
+		locker := d.websocketClients[c]
 		// websocket.Conn bindings https://pkg.go.dev/github.com/fasthttp/websocket?tab=doc#pkg-index
 		var (
 			mt  int
@@ -85,55 +86,65 @@ func (d *DevWebServer) Run(ctx context.Context) error {
 				d.logger.Error(err.Error())
 			}
 			if result != "" {
+				locker.Lock()
 				if err = c.WriteMessage(mt, []byte(result)); err != nil {
+					locker.Unlock()
 					break
 				}
+				locker.Unlock()
 			}
 
 		}
 	}))
 
-	_assetdir := ctx.Value("assetdir")
-	if _assetdir == nil {
-		return fmt.Errorf("no assetdir provided")
+	_devServerURL := ctx.Value("devserverurl")
+	if _devServerURL == "http://localhost:34115" {
+		// Setup internal dev server
+		_assetdir := ctx.Value("assetdir")
+		if _assetdir == nil {
+			return fmt.Errorf("no assetdir provided")
+		}
+		if _assetdir != nil {
+			assetdir := _assetdir.(string)
+			bindingsJSON, err := d.appBindings.ToJSON()
+			if err != nil {
+				log.Fatal(err)
+			}
+			d.assetServer, err = assetserver.NewBrowserAssetServer(assetdir, bindingsJSON, d.appoptions)
+			if err != nil {
+				log.Fatal(err)
+			}
+			absdir, err := filepath.Abs(assetdir)
+			if err != nil {
+				return err
+			}
+			d.LogDebug("Serving assets from: %s", absdir)
+		}
+
+		d.server.Get("*", d.loadAsset)
+
+		// Start server
+		go func(server *fiber.App, log *logger.Logger) {
+			err := server.Listen("localhost:34115")
+			if err != nil {
+				log.Error(err.Error())
+			}
+			d.LogDebug("Shutdown completed")
+		}(d.server, d.logger)
+
+		d.LogDebug("Serving application at http://localhost:34115")
+
+		defer func() {
+			err := d.server.Shutdown()
+			if err != nil {
+				d.logger.Error(err.Error())
+			}
+		}()
 	}
-	if _assetdir != nil {
-		assetdir := _assetdir.(string)
-		bindingsJSON, err := d.appBindings.ToJSON()
-		if err != nil {
-			log.Fatal(err)
-		}
-		d.assetServer, err = assetserver.NewAssetServer(assetdir, bindingsJSON, d.appoptions)
-		if err != nil {
-			log.Fatal(err)
-		}
-		absdir, err := filepath.Abs(assetdir)
-		if err != nil {
-			return err
-		}
-		d.LogDebug("Serving assets from: %s", absdir)
-	}
-
-	d.server.Get("*", d.loadAsset)
-
-	// Start server
-	go func(server *fiber.App, log *logger.Logger) {
-		err := server.Listen(":34115")
-		if err != nil {
-			log.Error(err.Error())
-		}
-		d.LogDebug("Shutdown completed")
-	}(d.server, d.logger)
-
-	d.LogDebug("Serving application at http://localhost:34115")
 
 	// Launch desktop app
 	err := d.desktopFrontend.Run(ctx)
 	d.LogDebug("Starting shutdown")
-	err2 := d.server.Shutdown()
-	if err2 != nil {
-		d.logger.Error(err.Error())
-	}
 
 	return err
 }
@@ -286,7 +297,7 @@ func (d *DevWebServer) newWebsocketSession(c *websocket.Conn) {
 		d.LogDebug(fmt.Sprintf("Websocket client %p disconnected", c))
 		return nil
 	})
-	d.websocketClients[c] = struct{}{}
+	d.websocketClients[c] = &sync.Mutex{}
 	d.LogDebug(fmt.Sprintf("Websocket client %p connected", c))
 }
 
@@ -298,12 +309,21 @@ type EventNotify struct {
 func (d *DevWebServer) broadcast(message string) {
 	d.socketMutex.Lock()
 	defer d.socketMutex.Unlock()
-	for client := range d.websocketClients {
-		err := client.WriteMessage(websocket.TextMessage, []byte(message))
-		if err != nil {
-			d.logger.Error(err.Error())
-			return
-		}
+	for client, locker := range d.websocketClients {
+		go func() {
+			if client == nil {
+				d.logger.Error("Lost connection to websocket server")
+				return
+			}
+			locker.Lock()
+			err := client.WriteMessage(websocket.TextMessage, []byte(message))
+			if err != nil {
+				locker.Unlock()
+				d.logger.Error(err.Error())
+				return
+			}
+			locker.Unlock()
+		}()
 	}
 }
 
@@ -324,15 +344,20 @@ func (d *DevWebServer) notify(name string, data ...interface{}) {
 func (d *DevWebServer) broadcastExcludingSender(message string, sender *websocket.Conn) {
 	d.socketMutex.Lock()
 	defer d.socketMutex.Unlock()
-	for client := range d.websocketClients {
-		if client == sender {
-			continue
-		}
-		err := client.WriteMessage(websocket.TextMessage, []byte(message))
-		if err != nil {
-			d.logger.Error(err.Error())
-			return
-		}
+	for client, locker := range d.websocketClients {
+		go func() {
+			if client == sender {
+				return
+			}
+			locker.Lock()
+			err := client.WriteMessage(websocket.TextMessage, []byte(message))
+			if err != nil {
+				locker.Unlock()
+				d.logger.Error(err.Error())
+				return
+			}
+			locker.Unlock()
+		}()
 	}
 }
 
@@ -358,11 +383,12 @@ func NewFrontend(ctx context.Context, appoptions *options.App, myLogger *logger.
 		appBindings:     appBindings,
 		dispatcher:      dispatcher,
 		server: fiber.New(fiber.Config{
+
 			ReadTimeout:           time.Second * 5,
 			DisableStartupMessage: true,
 		}),
 		menuManager:      menuManager,
-		websocketClients: make(map[*websocket.Conn]struct{}),
+		websocketClients: make(map[*websocket.Conn]*sync.Mutex),
 	}
 	return result
 }

v2/internal/frontend/dispatcher/systemcalls.go

@@ -2,8 +2,9 @@ package dispatcher
 
 import (
 	"fmt"
-	"github.com/wailsapp/wails/v2/internal/frontend"
 	"strings"
+
+	"github.com/wailsapp/wails/v2/internal/frontend"
 )
 
 const systemCallPrefix = ":wails:"
@@ -29,7 +30,7 @@ func (d *Dispatcher) processSystemCall(payload callMessage, sender frontend.Fron
 		return &position{x, y}, nil
 	case "WindowGetSize":
 		w, h := sender.WindowGetSize()
-		return &position{w, h}, nil
+		return &size{w, h}, nil
 	default:
 		return nil, fmt.Errorf("unknown systemcall message: %s", payload.Name)
 	}

v2/internal/frontend/runtime/desktop/ipc.js

@@ -10,25 +10,30 @@ The electron alternative for Go
 /* jshint esversion: 6 */
 
 /**
- * SendMessage sends the given message to the backend
+ * WailsInvoke sends the given message to the backend
  *
  * @param {string} message
  */
 
-// const windows = 0;
-// const macos = 1;
-// const linux = 2;
+(function () {
+	// Credit: https://stackoverflow.com/a/2631521
+	let _deeptest = function (s) {
+		var obj = window[s.shift()];
+		while (obj && s.length) obj = obj[s.shift()];
+		return obj;
+	};
+	let windows = _deeptest(["chrome", "webview", "postMessage"]);
+	let mac = _deeptest(["webkit", "messageHandlers", "external", "postMessage"]);
 
-window.WailsInvoke = function (message) {
-
-	// Call Platform specific invoke method
-	if (PLATFORM === 0) {
-		window.chrome.webview.postMessage(message);
-	} else if (PLATFORM === 1) {
-		window.webkit.messageHandlers.external.postMessage(message);
-	} else if (PLATFORM === 2) {
-		console.error("Unsupported Platform");
-	} else {
+	if (!windows && !mac) {
 		console.error("Unsupported Platform");
+		return;
 	}
-};
+
+	if (windows) {
+		window.WailsInvoke = (message) => window.chrome.webview.postMessage(message);
+	}
+	if (mac) {
+		window.WailsInvoke = (message) => window.webkit.messageHandlers.external.postMessage(message);
+	}
+})();

v2/internal/frontend/runtime/desktop/main.js

@@ -39,7 +39,11 @@ window.wails = {
     EventsNotify,
     SetBindings,
     eventListeners,
-    callbacks
+    callbacks,
+    flags: {
+        disableScrollbarDrag: false,
+        disableWailsDefaultContextMenu: false,
+    }
 };
 
 // Set the bindings
@@ -61,9 +65,23 @@ window.addEventListener('mousedown', (e) => {
         if (currentElement.hasAttribute('data-wails-no-drag')) {
             break;
         } else if (currentElement.hasAttribute('data-wails-drag')) {
+            if (window.wails.flags.disableScrollbarDrag) {
+                // This checks for clicks on the scroll bar
+                if (e.offsetX > e.target.clientWidth || e.offsetY > e.target.clientHeight) {
+                    break;
+                }
+            }
             window.WailsInvoke("drag");
+            e.preventDefault();
             break;
         }
         currentElement = currentElement.parentElement;
     }
 });
+
+// Setup context menu hook
+window.addEventListener('contextmenu', function (e) {
+    if (window.wails.flags.disableWailsDefaultContextMenu) {
+        e.preventDefault();
+    }
+});

v2/internal/frontend/runtime/dev/build.js

@@ -1,50 +1,15 @@
 /* jshint esversion: 8 */
+const esbuild = require("esbuild");
+const sveltePlugin = require("esbuild-svelte");
 
-let sveltePlugin = {
-    name: 'svelte',
-    setup(build) {
-        let svelte = require('svelte/compiler');
-        let path = require('path');
-        let fs = require('fs');
-
-        build.onLoad({filter: /\.svelte$/}, async (args) => {
-            // This converts a message in Svelte's format to esbuild's format
-            let convertMessage = ({message, start, end}) => {
-                let location;
-                if (start && end) {
-                    let lineText = source.split(/\r\n|\r|\n/g)[start.line - 1];
-                    let lineEnd = start.line === end.line ? end.column : lineText.length;
-                    location = {
-                        file: filename,
-                        line: start.line,
-                        column: start.column,
-                        length: lineEnd - start.column,
-                        lineText,
-                    };
-                }
-                return {text: message, location};
-            };
-
-            // Load the file from the file system
-            let source = await fs.promises.readFile(args.path, 'utf8');
-            let filename = path.relative(process.cwd(), args.path);
-
-            // Convert Svelte syntax to JavaScript
-            try {
-                let {js, warnings} = svelte.compile(source, {filename});
-                let contents = js.code + `//# sourceMappingURL=` + js.map.toUrl();
-                return {contents, warnings: warnings.map(convertMessage)};
-            } catch (e) {
-                return {errors: [convertMessage(e)]};
-            }
-        });
-    }
-};
-
-require('esbuild').build({
-    minify: true,
-    entryPoints: ['main.js'],
-    bundle: true,
-    outfile: '../ipc_websocket.js',
-    plugins: [sveltePlugin],
-}).catch(() => process.exit(1));
+esbuild
+    .build({
+        entryPoints: ["main.js"],
+        bundle: true,
+        minify: true,
+        outfile: "../ipc_websocket.js",
+        plugins: [sveltePlugin({compileOptions: {css: true}})],
+        logLevel: "info",
+        sourcemap: "inline",
+    })
+    .catch(() => process.exit(1));

v2/internal/frontend/runtime/dev/main.js

@@ -14,11 +14,21 @@ import Overlay from "./Overlay.svelte";
 import {hideOverlay, showOverlay} from "./store";
 
 let components = {};
+window.ipcCallbacks = [];
+window.ipcCallbackNames = [];
 
-// Sets up the overlay
-components.overlay = new Overlay({
-    target: document.body,
-    anchor: document.querySelector('#wails-spinner'),
+window.awaitIPC = (name, callback) => {
+    if (!window.ipcCallbacks) return callback;
+    log("Queuing '" + name + "' for execution once ipc ready.");
+    window.ipcCallbackNames.push(name);
+    window.ipcCallbacks.push(callback);
+};
+
+window.addEventListener('DOMContentLoaded', () => {
+    components.overlay = new Overlay({
+        target: document.body,
+        anchor: document.querySelector('#wails-spinner'),
+    });
 });
 
 let websocket = null;
@@ -40,6 +50,12 @@ function setupIPCBridge() {
     window.WailsInvoke = (message) => {
         websocket.send(message);
     };
+    for (let i = 0; i < window.ipcCallbacks.length; i++) {
+        log("Executing JS: " + window.ipcCallbackNames[i]);
+        window.ipcCallbacks[i]();
+    }
+    delete window.ipcCallbacks;
+    delete window.ipcCallbackNames;
 }
 
 // Handles incoming websocket connections
@@ -60,21 +76,24 @@ function handleDisconnect() {
     connect();
 }
 
-// Try to connect to the backend every 1s (default value).
+function _connect() {
+    if (websocket == null) {
+        websocket = new WebSocket('ws://' + window.location.hostname + ':34115/wails/ipc');
+        websocket.onopen = handleConnect;
+        websocket.onerror = function (e) {
+            e.stopImmediatePropagation();
+            e.stopPropagation();
+            e.preventDefault();
+            websocket = null;
+            return false;
+        };
+    }
+}
+
+// Try to connect to the backend every .5s
 function connect() {
-    connectTimer = setInterval(function () {
-        if (websocket == null) {
-            websocket = new WebSocket('ws://' + window.location.hostname + ':34115/wails/ipc');
-            websocket.onopen = handleConnect;
-            websocket.onerror = function (e) {
-                e.stopImmediatePropagation();
-                e.stopPropagation();
-                e.preventDefault();
-                websocket = null;
-                return false;
-            };
-        }
-    }, 250);
+    _connect();
+    connectTimer = setInterval(_connect, 500);
 }
 
 function handleMessage(message) {

v2/internal/frontend/runtime/dev/package-lock.json

@@ -1,871 +1,8 @@
 {
   "name": "dev",
   "version": "2.0.0",
-  "lockfileVersion": 2,
+  "lockfileVersion": 1,
   "requires": true,
-  "packages": {
-    "": {
-      "version": "2.0.0",
-      "license": "ISC",
-      "devDependencies": {
-        "esbuild": "^0.12.17",
-        "npm-run-all": "^4.1.5",
-        "svelte": "^3.42.2"
-      }
-    },
-    "node_modules/ansi-styles": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-      "dev": true,
-      "dependencies": {
-        "color-convert": "^1.9.0"
-      },
-      "engines": {
-        "node": ">=4"
-      }
-    },
-    "node_modules/balanced-match": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-      "dev": true
-    },
-    "node_modules/brace-expansion": {
-      "version": "1.1.11",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
-      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
-      "dev": true,
-      "dependencies": {
-        "balanced-match": "^1.0.0",
-        "concat-map": "0.0.1"
-      }
-    },
-    "node_modules/call-bind": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz",
-      "integrity": "sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==",
-      "dev": true,
-      "dependencies": {
-        "function-bind": "^1.1.1",
-        "get-intrinsic": "^1.0.2"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/ljharb"
-      }
-    },
-    "node_modules/chalk": {
-      "version": "2.4.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-      "dev": true,
-      "dependencies": {
-        "ansi-styles": "^3.2.1",
-        "escape-string-regexp": "^1.0.5",
-        "supports-color": "^5.3.0"
-      },
-      "engines": {
-        "node": ">=4"
-      }
-    },
-    "node_modules/color-convert": {
-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
-      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
-      "dependencies": {
-        "color-name": "1.1.3"
-      }
-    },
-    "node_modules/color-name": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
-    },
-    "node_modules/concat-map": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-      "dev": true
-    },
-    "node_modules/cross-spawn": {
-      "version": "6.0.5",
-      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
-      "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
-      "dev": true,
-      "dependencies": {
-        "nice-try": "^1.0.4",
-        "path-key": "^2.0.1",
-        "semver": "^5.5.0",
-        "shebang-command": "^1.2.0",
-        "which": "^1.2.9"
-      },
-      "engines": {
-        "node": ">=4.8"
-      }
-    },
-    "node_modules/define-properties": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
-      "integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
-      "dev": true,
-      "dependencies": {
-        "object-keys": "^1.0.12"
-      },
-      "engines": {
-        "node": ">= 0.4"
-      }
-    },
-    "node_modules/error-ex": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
-      "integrity": "sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==",
-      "dev": true,
-      "dependencies": {
-        "is-arrayish": "^0.2.1"
-      }
-    },
-    "node_modules/es-abstract": {
-      "version": "1.18.5",
-      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.18.5.tgz",
-      "integrity": "sha512-DDggyJLoS91CkJjgauM5c0yZMjiD1uK3KcaCeAmffGwZ+ODWzOkPN4QwRbsK5DOFf06fywmyLci3ZD8jLGhVYA==",
-      "dev": true,
-      "dependencies": {
-        "call-bind": "^1.0.2",
-        "es-to-primitive": "^1.2.1",
-        "function-bind": "^1.1.1",
-        "get-intrinsic": "^1.1.1",
-        "has": "^1.0.3",
-        "has-symbols": "^1.0.2",
-        "internal-slot": "^1.0.3",
-        "is-callable": "^1.2.3",
-        "is-negative-zero": "^2.0.1",
-        "is-regex": "^1.1.3",
-        "is-string": "^1.0.6",
-        "object-inspect": "^1.11.0",
-        "object-keys": "^1.1.1",
-        "object.assign": "^4.1.2",
-        "string.prototype.trimend": "^1.0.4",
-        "string.prototype.trimstart": "^1.0.4",
-        "unbox-primitive": "^1.0.1"
-      },
-      "engines": {
-        "node": ">= 0.4"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/ljharb"
-      }
-    },
-    "node_modules/es-to-primitive": {
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-    "node_modules/which-boxed-primitive": {
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-      "dev": true,
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-        "is-boolean-object": "^1.1.0",
-        "is-number-object": "^1.0.4",
-        "is-string": "^1.0.5",
-        "is-symbol": "^1.0.3"
-      },
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-      }
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-  },
   "dependencies": {
     "ansi-styles": {
       "version": "3.2.1",
@@ -1007,6 +144,23 @@
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       "dev": true
     },
+    "esbuild-svelte": {
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/esbuild-svelte/-/esbuild-svelte-0.5.6.tgz",
+      "integrity": "sha512-Bz8nU45FrT6sP/Tf3M2rQUuBGxnDSNSPZNIoYwSNt5H+wjSyo/t+zm94tgnOZsR6GgpDMbNQgo4jGbK0NLvEfw==",
+      "dev": true,
+      "requires": {
+        "svelte": "^3.42.6"
+      },
+      "dependencies": {
+        "svelte": {
+          "version": "3.43.1",
+          "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.43.1.tgz",
+          "integrity": "sha512-nvPIaKx4HLzYlSdquISZpgG1Kqr2VAWQjZOt3Iwm3UhbqmA0LnSx4k1YpRMEhjQYW3ZCqQoK8Egto9tv4YewMA==",
+          "dev": true
+        }
+      }
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",

v2/internal/frontend/runtime/dev/package.json

@@ -12,6 +12,7 @@
   "devDependencies": {
     "esbuild": "^0.12.17",
     "npm-run-all": "^4.1.5",
-    "svelte": "^3.42.2"
+    "svelte": "^3.42.2",
+    "esbuild-svelte": "^0.5.6"
   }
 }

v2/internal/frontend/runtime/ipc.go

@@ -1,8 +1,8 @@
-//go:build windows
+//go:build darwin || windows
 
 package runtime
 
 import _ "embed"
 
-//go:embed ipc_windows.js
+//go:embed ipc.js
 var DesktopIPC []byte

v2/internal/frontend/runtime/ipc.js

@@ -0,0 +1 @@
+(()=>{(function(){let o=function(e){for(var s=window[e.shift()];s&&e.length;)s=s[e.shift()];return s},t=o(["chrome","webview","postMessage"]),n=o(["webkit","messageHandlers","external","postMessage"]);if(!t&&!n){console.error("Unsupported Platform");return}t&&(window.WailsInvoke=e=>window.chrome.webview.postMessage(e)),n&&(window.WailsInvoke=e=>window.webkit.messageHandlers.external.postMessage(e))})();})();

v2/internal/frontend/runtime/ipc_darwin.go

@@ -1,8 +0,0 @@
-//go:build darwin
-
-package runtime
-
-import _ "embed"
-
-//go:embed ipc_darwin.js
-var DesktopIPC []byte

v2/internal/frontend/runtime/ipc_darwin.js

@@ -1 +0,0 @@
-(()=>{window.WailsInvoke=function(e){window.webkit.messageHandlers.external.postMessage(e)};})();