v1.13.1

(cherry picked from commit 7036a3183e)

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [leaanthony]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.gitignore

@@ -17,17 +17,8 @@ cmd/wails/wails
 .DS_Store
 tmp
 node_modules/
-package.json.md5
-v2/test/**/frontend/dist
-v2/test/**/build/
-v2/test/frameless/icon.png
-v2/test/hidden/icon.png
-v2/test/kitchensink/frontend/public/bundle.*
-v2/pkg/parser/testproject/frontend/wails
 v2/test/kitchensink/frontend/public
+v2/internal/ffenestri/runtime.c
+v2/internal/runtime/assets/desktop.js
 v2/test/kitchensink/build/darwin/desktop/kitchensink
 v2/test/kitchensink/frontend/package.json.md5
-/v2/internal/ffenestri/windows/test/cmake-build-debug/
-!v2/internal/ffenestri/windows/x64/webview2.dll
-!v2/internal/ffenestri/windows/x64/WebView2Loader.dll
-.idea/

.vscode/settings.json

@@ -1,8 +1,4 @@
 {
   "go.formatTool": "goimports",
-  "eslint.alwaysShowStatus": true,
-  "files.associations": {
-    "__locale": "c",
-    "ios": "c"
-  }
+  "eslint.alwaysShowStatus": true
 }

CONTRIBUTORS.md

@@ -41,4 +41,8 @@ Wails is what it is because of the time and effort given by these great people.
   * [Charaf Rezrazi](https://github.com/Rezrazi)
   * [misitebao](https://github.com/misitebao)
   * [Elie Grenon](https://github.com/DrunkenPoney)
-  * [Amaury Tobias Quiroz](https://github.com/amaury-tobias)
+  * [SophieAu](https://github.com/SophieAu)
+  * [Alexander Matviychuk](https://github.com/alexmat)
+  * [RH12503](https://github.com/RH12503) 
+  * [hi019](https://github.com/hi019)
+  

README.md

@@ -2,7 +2,7 @@
    <img src="logo_cropped.png" width="40%"><br/>
 </p>
 <p align="center">
-   A framework for building desktop applications using Go & Web Technologies.<br/><br/>
+   Build desktop applications using Go & Web Technologies.<br/><br/>
    <a href="https://github.com/wailsapp/wails/blob/master/LICENSE"><img src="https://img.shields.io/badge/License-MIT-blue.svg"></a>
    <a href="https://goreportcard.com/report/github.com/wailsapp/wails"><img src="https://goreportcard.com/badge/github.com/wailsapp/wails"/></a>
    <a href="http://godoc.org/github.com/wailsapp/wails"><img src="https://img.shields.io/badge/godoc-reference-blue.svg"/></a>
@@ -20,7 +20,7 @@ The official docs can be found at [https://wails.app](https://wails.app).
 
 ## Features
 
-- Use standard Go libraries/frameworks for the backend
+- Use standard Go for the backend
 - Use any frontend technology to build your UI
 - Quickly create Vue, Vuetify or React frontends for your Go programs
 - Expose Go methods/functions to the frontend via a single bind command
@@ -30,6 +30,23 @@ The official docs can be found at [https://wails.app](https://wails.app).
 - Powerful cli tool
 - Multiplatform
 
+## Sponsors
+
+This project is supported by these kind people:
+
+<a href="https://pace.dev" style="width:100px"><img src="pace.jpeg" width="100"/></a>
+<a href="https://github.com/tc-hib" style="width:50px;border-radius: 50%">
+  <img src="https://github.com/tc-hib.png?size=50" width="50" style="border-radius: 50%"/>
+</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>
+<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>
+<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>
 
 ## Installation
 
@@ -150,7 +167,8 @@ This project was mainly coded to the following albums:
 ## Special Thanks
 
 <p align="center" style="text-align: center">
-   A *huge* thanks to <a href="https://pace.dev"><img src="pace.jpeg"/> Pace</a> for sponsoring the project and helping the efforts to get Wails ported to Apple Silicon!<br/><br/>
+   <a href="https://pace.dev"><img src="pace.jpeg"/></a><br/>
+   A *huge* thanks to <a href="https://pace.dev">Pace</a> for sponsoring the project and helping the efforts to get Wails ported to Apple Silicon!<br/><br/>
    If you are looking for a Project Management tool that's powerful but quick and easy to use, check them out!<br/><br/>
 </p>
 

cmd/github.go

@@ -24,7 +24,7 @@ func (g *GitHubHelper) GetVersionTags() ([]*SemanticVersion, error) {
 	result := []*SemanticVersion{}
 	var err error
 
-	resp, err := http.Get("https://api.github.com/repos/wailsapp/wails/tags")
+	resp, err := http.Get("https://api.github.com/repos/wailsapp/wails/releases")
 	if err != nil {
 		return result, err
 	}

cmd/helpers.go

@@ -595,3 +595,9 @@ func ldFlags(po *ProjectOptions, buildMode string) string {
 	}
 	return ldflags
 }
+
+func getGitConfigValue(key string) (string, error) {
+	output, err := exec.Command("git", "config", "--get", "--null", key).Output()
+	// When using --null git appends a null character (\u0000) to the command output
+	return strings.TrimRight(string(output), "\u0000"), err
+}

cmd/linux.go

@@ -67,6 +67,8 @@ const (
 	Ctlos
 	// EndeavourOS linux distribution
 	EndeavourOS
+	// Crux linux distribution
+	Crux
 )
 
 // DistroInfo contains all the information relating to a linux distribution
@@ -175,6 +177,8 @@ func parseOsRelease(osRelease string) *DistroInfo {
 		result.Distribution = Solus
 	case "endeavouros":
 		result.Distribution = EndeavourOS
+	case "crux":
+		result.Distribution = Crux
 	default:
 		result.Distribution = Unknown
 	}
@@ -255,6 +259,17 @@ func RpmInstalled(packageName string) (bool, error) {
 	return exitCode == 0, nil
 }
 
+// PrtGetInstalled uses prt-get to see if a package is installed
+func PrtGetInstalled(packageName string) (bool, error) {
+	program := NewProgramHelper()
+	prtget := program.FindProgram("prt-get")
+	if prtget == nil {
+		return false, fmt.Errorf("cannot check dependencies: prt-get not found")
+	}
+	_, _, exitCode, _ := prtget.Run("isinst", packageName)
+	return exitCode == 0, nil
+}
+
 // RequestSupportForDistribution promts the user to submit a request to support their
 // currently unsupported distribution
 func RequestSupportForDistribution(distroInfo *DistroInfo) error {

cmd/linuxdb.yaml

@@ -307,3 +307,22 @@ distributions:
           gccversioncommand: *gccdumpfullversion
           programs: *opensusedefaultprograms
           libraries: *opensusedefaultlibraries
+  crux:
+      id: crux
+      releases:
+        default:
+          version: default
+          name: Crux Linux
+          gccversioncommand: *gccdumpversion
+          programs:
+            - name: gcc
+              help: Please install with `sudo prt-get depinst gcc-c++ make` and try again
+            - name: pkg-config
+              help: Please install with `sudo prt-get depinst pkg-config` and try again
+            - name: npm
+              help: Please install with `sudo prt-get depinst nodejs` and try again
+          libraries:
+            - name: gtk3
+              help: Please install with `sudo prt-get depinst gtk3` and try again
+            - name: webkitgtk
+              help: Please install with `sudo prt-get depinst webkitgtk` and try again

cmd/system.go

@@ -99,11 +99,16 @@ func (s *SystemHelper) setup() error {
 
 	if config.Name != "" {
 		systemConfig["name"] = PromptRequired("What is your name", config.Name)
+	} else if n, err := getGitConfigValue("user.name"); err == nil && n != "" {
+		systemConfig["name"] = PromptRequired("What is your name", n)
 	} else {
 		systemConfig["name"] = PromptRequired("What is your name")
 	}
+
 	if config.Email != "" {
 		systemConfig["email"] = PromptRequired("What is your email address", config.Email)
+	} else if e, err := getGitConfigValue("user.email"); err == nil && e != "" {
+		systemConfig["email"] = PromptRequired("What is your email address", e)
 	} else {
 		systemConfig["email"] = PromptRequired("What is your email address")
 	}
@@ -180,7 +185,7 @@ func (s *SystemHelper) Initialise() error {
 	return s.setup()
 }
 
-// SystemConfig - Defines system wode configuration data
+// SystemConfig - Defines system wide configuration data
 type SystemConfig struct {
 	Name  string `json:"name"`
 	Email string `json:"email"`
@@ -286,6 +291,8 @@ func CheckDependencies(logger *Logger) (bool, error) {
 			libraryChecker = XbpsInstalled
 		case Solus:
 			libraryChecker = EOpkgInstalled
+		case Crux:
+			libraryChecker = PrtGetInstalled
 		default:
 			return false, RequestSupportForDistribution(distroInfo)
 		}

cmd/templates/angular-template/frontend/package.json.template

@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "scripts": {
     "ng": "npx ng",
-    "start": "npx ng serve --poll=2000 --host=0.0.0.0",
+    "serve": "npx ng serve --poll=2000 --host=0.0.0.0",
     "build": "npx ng build --single-bundle true --output-hashing none --prod --bundle-styles false",
     "test": "npx ng test",
     "lint": "npx ng lint",

cmd/templates/angular-template/template.json

@@ -14,7 +14,7 @@
   "author": "bh90210 <ktc@pm.me>",
   "created": "2019-06-15 18:23:48.666414555 +0300 EEST m=+223.934866008",
   "frontenddir": "frontend",
-  "serve": "npx ng serve --poll=2000",
+  "serve": "npm run serve",
   "bridge": "src",
   "wailsdir": ""
 }

cmd/templates/create-react-app/frontend/package.json.template

@@ -12,7 +12,7 @@
     "@wailsapp/runtime": "^1.0.10"
   },
   "scripts": {
-    "start": "react-scripts start",
+    "serve": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"

cmd/templates/create-react-app/template.json

@@ -8,7 +8,7 @@
   "author": "bh90210 <ktc@pm.me>",
   "created": "2019-06-07 18:23:48.666414555 +0300 EEST m=+223.934866008",
   "frontenddir": "frontend",
-  "serve": "npm run start",
+  "serve": "npm run serve",
   "bridge": "src",
   "wailsdir": ""
 }

cmd/templates/svelte/frontend/package.json.template

@@ -3,7 +3,7 @@
   "author": "{{.Author.Name}}<{{.Author.Email}}>",
   "scripts": {
     "build": "rollup -c",
-    "dev": "rollup -c -w",
+    "serve": "rollup -c -w",
     "start": "sirv public"
   },
   "devDependencies": {

cmd/templates/svelte/frontend/rollup.config.js

@@ -80,7 +80,6 @@ export default {
 				{
 				  targets: '> 0.25%, not dead, IE 11',
 				  modules: false,
-				  spec: true, 
 				  useBuiltIns: 'usage',
 				  forceAllTransforms: true,
 				  corejs: 3,

cmd/templates/svelte/template.json

@@ -8,7 +8,7 @@
   "author": "Tim Kipp <timkipp.22.developer@gmail.com>",
   "created": "2020-09-06 13:06:10.469848 -0700 PDT m=+213.578828559",
   "frontenddir": "frontend",
-  "serve": "npm run dev",
+  "serve": "npm run serve",
   "bridge": "src",
   "wailsdir": ""
 }

cmd/version.go

@@ -1,4 +1,4 @@
 package cmd
 
 // Version - Wails version
-const Version = "v1.11.0"
+const Version = "v1.13.1"

config.go

@@ -31,6 +31,18 @@ type AppConfig struct {
 	// Indicates whether your app should be resizable
 	Resizable bool
 
+	// Minimum width of a resizable window. If set, MinHeight should also be set.
+	MinWidth int
+
+	// Minimum height of a resizable window. If set, MinWidth should also be set.
+	MinHeight int
+
+	// Maximum width of a resizable window. If set, MaxHeight should also be set.
+	MaxWidth int
+
+	// Maximum height of a resizable window. If set, MaxWidth should also be set.
+	MaxHeight int
+
 	// Indicated if the devtools should be disabled
 	DisableInspector bool
 }
@@ -65,6 +77,26 @@ func (a *AppConfig) GetResizable() bool {
 	return a.Resizable
 }
 
+// GetMinWidth returns the minimum width of the window
+func (a *AppConfig) GetMinWidth() int {
+	return a.MinWidth
+}
+
+// GetMinHeight returns the minimum height of the window
+func (a *AppConfig) GetMinHeight() int {
+	return a.MinHeight
+}
+
+// GetMaxWidth returns the maximum width of the window
+func (a *AppConfig) GetMaxWidth() int {
+	return a.MaxWidth
+}
+
+// GetMaxHeight returns the maximum height of the window
+func (a *AppConfig) GetMaxHeight() int {
+	return a.MaxHeight
+}
+
 // GetDisableInspector returns true if the inspector should be disabled
 func (a *AppConfig) GetDisableInspector() bool {
 	return a.DisableInspector
@@ -115,6 +147,23 @@ func (a *AppConfig) merge(in *AppConfig) error {
 	if in.Height != 0 {
 		a.Height = in.Height
 	}
+
+	if in.MinWidth != 0 {
+		a.MinWidth = in.MinWidth
+	}
+
+	if in.MinHeight != 0 {
+		a.MinHeight = in.MinHeight
+	}
+
+	if in.MaxWidth != 0 {
+		a.MaxWidth = in.MaxWidth
+	}
+
+	if in.MaxHeight != 0 {
+		a.MaxHeight = in.MaxHeight
+	}
+
 	a.Resizable = in.Resizable
 	a.DisableInspector = in.DisableInspector
 
@@ -127,6 +176,10 @@ func newConfig(userConfig *AppConfig) (*AppConfig, error) {
 		Width:     800,
 		Height:    600,
 		Resizable: true,
+		MinWidth:  -1,
+		MinHeight: -1,
+		MaxWidth:  -1,
+		MaxHeight: -1,
 		Title:     "My Wails App",
 		Colour:    "#FFF", // White by default
 		HTML:      defaultHTML,

go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/syossan27/tebata v0.0.0-20180602121909-b283fe4bc5ba
 	golang.org/x/image v0.0.0-20200430140353-33d19683fad8
 	golang.org/x/net v0.0.0-20200625001655-4c5254603344 // indirect
-	golang.org/x/sys v0.0.0-20200724161237-0e2f3a69832c
+	golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd
 	golang.org/x/text v0.3.0
 	gopkg.in/AlecAivazis/survey.v1 v1.8.4
 	gopkg.in/yaml.v3 v3.0.0-20190709130402-674ba3eaed22

go.sum

@@ -81,8 +81,6 @@ golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200724161237-0e2f3a69832c h1:UIcGWL6/wpCfyGuJnRFJRurA+yj8RrW7Q6x2YMCXt6c=
-golang.org/x/sys v0.0.0-20200724161237-0e2f3a69832c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 gopkg.in/AlecAivazis/survey.v1 v1.8.4 h1:10xXXN3wgIhPheb5NI58zFgZv32Ana7P3Tl4shW+0Qc=

lib/event/manager.go

@@ -18,6 +18,7 @@ type Manager struct {
 	log            *logger.CustomLogger
 	renderer       interfaces.Renderer // Messages will be dispatched to the frontend
 	wg             sync.WaitGroup
+	mu             sync.Mutex
 }
 
 // NewManager creates a new event manager with a 100 event buffer
@@ -42,12 +43,12 @@ func (e *Manager) PushEvent(eventData *messages.EventData) {
 // means it does not expire (default).
 type eventListener struct {
 	callback func(...interface{}) // Function to call with emitted event data
-	counter  int                  // Expire after counter callbacks. 0 = infinite
+	counter  uint                 // Expire after counter callbacks. 0 = infinite
 	expired  bool                 // Indicates if the listener has expired
 }
 
 // Creates a new event listener from the given callback function
-func (e *Manager) addEventListener(eventName string, callback func(...interface{}), counter int) error {
+func (e *Manager) addEventListener(eventName string, callback func(...interface{}), counter uint) error {
 
 	// Sanity check inputs
 	if callback == nil {
@@ -75,7 +76,30 @@ func (e *Manager) addEventListener(eventName string, callback func(...interface{
 // On adds a listener for the given event
 func (e *Manager) On(eventName string, callback func(...interface{})) {
 	// Add a persistent eventListener (counter = 0)
-	e.addEventListener(eventName, callback, 0)
+	err := e.addEventListener(eventName, callback, 0)
+	if err != nil {
+		e.log.Error(err.Error())
+	}
+}
+
+// Once adds a listener for the given event that will auto remove
+// after one callback
+func (e *Manager) Once(eventName string, callback func(...interface{})) {
+	// Add a persistent eventListener (counter = 0)
+	err := e.addEventListener(eventName, callback, 1)
+	if err != nil {
+		e.log.Error(err.Error())
+	}
+}
+
+// OnMultiple adds a listener for the given event that will trigger
+// at most <counter> times.
+func (e *Manager) OnMultiple(eventName string, callback func(...interface{}), counter uint) {
+	// Add a persistent eventListener (counter = 0)
+	err := e.addEventListener(eventName, callback, counter)
+	if err != nil {
+		e.log.Error(err.Error())
+	}
 }
 
 // Emit broadcasts the given event to the subscribed listeners
@@ -108,20 +132,24 @@ func (e *Manager) Start(renderer interfaces.Renderer) {
 				})
 
 				// Notify renderer
-				e.renderer.NotifyEvent(event)
+				err := e.renderer.NotifyEvent(event)
+				if err != nil {
+					e.log.Error(err.Error())
+				}
 
-				// Notify Go listeners
-				var listenersToRemove []*eventListener
+				e.mu.Lock()
 
 				// Iterate listeners
 				for _, listener := range e.listeners[event.Name] {
 
-					// Call listener, perhaps with data
-					if event.Data == nil {
-						go listener.callback()
-					} else {
-						unpacked := event.Data.([]interface{})
-						go listener.callback(unpacked...)
+					if !listener.expired {
+						// Call listener, perhaps with data
+						if event.Data == nil {
+							go listener.callback()
+						} else {
+							unpacked := event.Data.([]interface{})
+							go listener.callback(unpacked...)
+						}
 					}
 
 					// Update listen counter
@@ -133,15 +161,8 @@ func (e *Manager) Start(renderer interfaces.Renderer) {
 					}
 				}
 
-				// Remove expired listeners in place
-				if len(listenersToRemove) > 0 {
-					listeners := e.listeners[event.Name][:0]
-					for _, listener := range listeners {
-						if !listener.expired {
-							listeners = append(listeners, listener)
-						}
-					}
-				}
+				e.mu.Unlock()
+
 			case <-e.quitChannel:
 				e.running = false
 			}

lib/interfaces/appconfig.go

@@ -5,6 +5,10 @@ type AppConfig interface {
 	GetWidth() int
 	GetHeight() int
 	GetTitle() string
+	GetMinWidth() int
+	GetMinHeight() int
+	GetMaxWidth() int
+	GetMaxHeight() int
 	GetResizable() bool
 	GetHTML() string
 	GetDisableInspector() bool

lib/interfaces/eventmanager.go

@@ -6,6 +6,8 @@ import "github.com/wailsapp/wails/lib/messages"
 type EventManager interface {
 	PushEvent(*messages.EventData)
 	Emit(eventName string, optionalData ...interface{})
+	OnMultiple(eventName string, callback func(...interface{}), counter uint)
+	Once(eventName string, callback func(...interface{}))
 	On(eventName string, callback func(...interface{}))
 	Start(Renderer)
 	Shutdown()

lib/interfaces/renderer.go

@@ -22,6 +22,10 @@ type Renderer interface {
 
 	// Window Runtime
 	SetColour(string) error
+
+	SetMinSize(width, height int)
+	SetMaxSize(width, height int)
+
 	Fullscreen()
 	UnFullscreen()
 	SetTitle(title string)

lib/interfaces/runtime.go

@@ -1,4 +1,4 @@
 package interfaces
 
 // Runtime interface
-type Runtime interface {}
+type Runtime interface{}

lib/renderer/bridge/bridge.go

@@ -186,6 +186,18 @@ func (h *Bridge) SetColour(colour string) error {
 	return nil
 }
 
+// SetMinSize is unsupported for Bridge but required
+// for the Renderer interface
+func (h *Bridge) SetMinSize(width, height int) {
+	h.log.Warn("SetMinSize() unsupported in bridge mode")
+}
+
+// SetMaxSize is unsupported for Bridge but required
+// for the Renderer interface
+func (h *Bridge) SetMaxSize(width, height int) {
+	h.log.Warn("SetMaxSize() unsupported in bridge mode")
+}
+
 // Fullscreen is unsupported for Bridge but required
 // for the Renderer interface
 func (h *Bridge) Fullscreen() {

lib/renderer/webview.go

@@ -29,6 +29,8 @@ type WebView struct {
 	config       interfaces.AppConfig
 	eventManager interfaces.EventManager
 	bindingCache []string
+	
+	maximumSizeSet bool
 }
 
 // NewWebView returns a new WebView struct
@@ -52,10 +54,37 @@ func (w *WebView) Initialise(config interfaces.AppConfig, ipc interfaces.IPCMana
 	// Save the config
 	w.config = config
 
+	width := config.GetWidth()
+	height := config.GetHeight()
+
+	// Clamp width and height
+	minWidth, minHeight := config.GetMinWidth(), config.GetMinHeight()
+	maxWidth, maxHeight := config.GetMaxWidth(), config.GetMaxHeight()
+	setMinSize := minWidth != -1 && minHeight != -1
+	setMaxSize := maxWidth != -1 && maxHeight != -1
+
+	if setMinSize {
+		if width < minWidth {
+			width = minWidth
+		}
+		if height < minHeight {
+			height = minHeight
+		}
+	}
+
+	if setMaxSize {
+		if width > maxWidth {
+			width = maxWidth
+		}
+		if height > maxHeight {
+			height = maxHeight
+		}
+	}
+
 	// Create the WebView instance
 	w.window = wv.NewWebview(wv.Settings{
-		Width:     config.GetWidth(),
-		Height:    config.GetHeight(),
+		Width:     width,
+		Height:    height,
 		Title:     config.GetTitle(),
 		Resizable: config.GetResizable(),
 		URL:       config.GetHTML(),
@@ -64,6 +93,16 @@ func (w *WebView) Initialise(config interfaces.AppConfig, ipc interfaces.IPCMana
 			w.ipc.Dispatch(message, w.callback)
 		},
 	})
+		fmt.Println("Control")
+
+	// Set minimum and maximum sizes
+	if setMinSize {
+		w.SetMinSize(minWidth, minHeight)
+	}
+	if setMaxSize {
+		w.SetMaxSize(maxWidth, maxHeight)
+		fmt.Println("Max")
+	}
 
 	// SignalManager.OnExit(w.Exit)
 
@@ -74,6 +113,7 @@ func (w *WebView) Initialise(config interfaces.AppConfig, ipc interfaces.IPCMana
 	}
 
 	w.log.Info("Initialised")
+
 	return nil
 }
 
@@ -256,6 +296,9 @@ func (w *WebView) SelectFile(title string, filter string) string {
 			wg.Done()
 		})
 	}()
+
+	defer w.focus() // Ensure the main window is put back into focus afterwards
+
 	wg.Wait()
 	return result
 }
@@ -274,6 +317,9 @@ func (w *WebView) SelectDirectory() string {
 			wg.Done()
 		})
 	}()
+
+	defer w.focus() // Ensure the main window is put back into focus afterwards
+
 	wg.Wait()
 	return result
 }
@@ -292,10 +338,20 @@ func (w *WebView) SelectSaveFile(title string, filter string) string {
 			wg.Done()
 		})
 	}()
+
+	defer w.focus() // Ensure the main window is put back into focus afterwards
+
 	wg.Wait()
 	return result
 }
 
+// focus puts the main window into focus
+func (w *WebView) focus() {
+	w.window.Dispatch(func() {
+		w.window.Focus()
+	})
+}
+
 // callback sends a callback to the frontend
 func (w *WebView) callback(data string) error {
 	callbackCMD := fmt.Sprintf("window.wails._.Callback('%s');", data)
@@ -337,11 +393,37 @@ func (w *WebView) NotifyEvent(event *messages.EventData) error {
 	return w.evalJS(message)
 }
 
+// SetMinSize sets the minimum size of a resizable window
+func (w *WebView) SetMinSize(width, height int) {
+	if w.config.GetResizable() == false {
+		w.log.Warn("Cannot call SetMinSize() - App.Resizable = false")
+		return
+	}
+	w.window.Dispatch(func() {
+		w.window.SetMinSize(width, height)
+	})
+}
+
+// SetMaxSize sets the maximum size of a resizable window
+func (w *WebView) SetMaxSize(width, height int) {
+	if w.config.GetResizable() == false {
+		w.log.Warn("Cannot call SetMaxSize() - App.Resizable = false")
+		return
+	}
+	w.maximumSizeSet = true
+	w.window.Dispatch(func() {
+		w.window.SetMaxSize(width, height)
+	})
+}
+
 // Fullscreen makes the main window go fullscreen
 func (w *WebView) Fullscreen() {
 	if w.config.GetResizable() == false {
 		w.log.Warn("Cannot call Fullscreen() - App.Resizable = false")
 		return
+	} else if w.maximumSizeSet {
+		w.log.Warn("Cannot call Fullscreen() - Maximum size of window set")
+		return
 	}
 	w.window.Dispatch(func() {
 		w.window.SetFullscreen(true)

lib/renderer/webview/webview.go

@@ -65,6 +65,18 @@ static inline void CgoWebViewSetTitle(void *w, char *title) {
 	webview_set_title((struct webview *)w, title);
 }
 
+static inline void CgoWebViewFocus(void *w) {
+	webview_focus((struct webview *)w);
+}
+
+static inline void CgoWebViewMinSize(void *w, int width, int height) {
+	webview_minsize((struct webview *)w, width, height);
+}
+
+static inline void CgoWebViewMaxSize(void *w, int width, int height) {
+	webview_maxsize((struct webview *)w, width, height);
+}
+
 static inline void CgoWebViewSetFullscreen(void *w, int fullscreen) {
 	webview_set_fullscreen((struct webview *)w, fullscreen);
 }
@@ -170,6 +182,16 @@ type WebView interface {
 	// SetTitle() changes window title. This method must be called from the main
 	// thread only. See Dispatch() for more details.
 	SetTitle(title string)
+
+	// Focus() puts the main window into focus
+	Focus()
+
+	// SetMinSize() sets the minimum size of the window
+	SetMinSize(width, height int)
+
+	// SetMaxSize() sets the maximum size of the window
+	SetMaxSize(width, height int)
+
 	// SetFullscreen() controls window full-screen mode. This method must be
 	// called from the main thread only. See Dispatch() for more details.
 	SetFullscreen(fullscreen bool)
@@ -307,6 +329,18 @@ func (w *webview) SetColor(r, g, b, a uint8) {
 	C.CgoWebViewSetColor(w.w, C.uint8_t(r), C.uint8_t(g), C.uint8_t(b), C.uint8_t(a))
 }
 
+func (w *webview) Focus() {
+	C.CgoWebViewFocus(w.w)
+}
+
+func (w *webview) SetMinSize(width, height int) {
+	C.CgoWebViewMinSize(w.w, C.int(width), C.int(height))
+}
+
+func (w *webview) SetMaxSize(width, height int) {
+	C.CgoWebViewMaxSize(w.w, C.int(width), C.int(height))
+}
+
 func (w *webview) SetFullscreen(fullscreen bool) {
 	C.CgoWebViewSetFullscreen(w.w, C.int(boolToInt(fullscreen)))
 }
@@ -353,7 +387,9 @@ func _webviewDispatchGoCallback(index unsafe.Pointer) {
 	f = fns[uintptr(index)]
 	delete(fns, uintptr(index))
 	m.Unlock()
-	f()
+	if f != nil {
+		f()
+	}
 }
 
 //export _webviewExternalInvokeCallback
@@ -369,5 +405,7 @@ func _webviewExternalInvokeCallback(w unsafe.Pointer, data unsafe.Pointer) {
 		}
 	}
 	m.Unlock()
-	cb(wv, C.GoString((*C.char)(data)))
+	if cb != nil {
+		cb(wv, C.GoString((*C.char)(data)))
+	}
 }

lib/renderer/webview/webview.h

@@ -54,6 +54,11 @@ extern "C"
     int ready;
     int js_busy;
     int should_exit;
+    
+    int min_width;
+    int min_height;
+    int max_width;
+    int max_height;
   };
 #elif defined(WEBVIEW_WINAPI)
 #define CINTERFACE
@@ -75,6 +80,11 @@ struct webview_priv
   DWORD saved_style;
   DWORD saved_ex_style;
   RECT saved_rect;
+
+  int min_width;
+  int min_height;
+  int max_width;
+  int max_height;
 };
 #elif defined(WEBVIEW_COCOA)
 #import <Cocoa/Cocoa.h>
@@ -168,6 +178,9 @@ struct webview_priv
   WEBVIEW_API int webview_eval(struct webview *w, const char *js);
   WEBVIEW_API int webview_inject_css(struct webview *w, const char *css);
   WEBVIEW_API void webview_set_title(struct webview *w, const char *title);
+  WEBVIEW_API void webview_focus(struct webview *w);
+  WEBVIEW_API void webview_minsize(struct webview *w, int width, int height);  
+  WEBVIEW_API void webview_maxsize(struct webview *w, int width, int height);
   WEBVIEW_API void webview_set_fullscreen(struct webview *w, int fullscreen);
   WEBVIEW_API void webview_set_color(struct webview *w, uint8_t r, uint8_t g,
                                      uint8_t b, uint8_t a);
@@ -329,6 +342,12 @@ struct webview_priv
     w->priv.should_exit = 0;
     w->priv.queue = g_async_queue_new();
     w->priv.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+    
+    w->priv.min_width = -1;
+    w->priv.min_height = -1;
+    w->priv.max_width = -1;
+    w->priv.max_height = -1;
+    
     gtk_window_set_title(GTK_WINDOW(w->priv.window), w->title);
 
     if (w->resizable)
@@ -396,6 +415,49 @@ struct webview_priv
     gtk_window_set_title(GTK_WINDOW(w->priv.window), title);
   }
 
+  WEBVIEW_API void webview_focus(struct webview *w)
+  {
+    gtk_window_present(GTK_WINDOW(w->priv.window));
+  }
+
+  WEBVIEW_API void webview_minsize(struct webview *w, int width, int height) {
+  
+    w->priv.min_width = width;
+    w->priv.min_height = height;
+
+    GdkGeometry hints;
+    GdkWindowHints usedHints = (GdkWindowHints) GDK_HINT_MIN_SIZE;
+    
+    hints.min_width = w->priv.min_width;
+    hints.min_height = w->priv.min_height;
+    if (w->priv.max_width != -1) {
+      hints.max_width = w->priv.max_width;
+      hints.max_height = w->priv.max_height;
+      usedHints = (GdkWindowHints)(GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE);
+    }
+    
+    gtk_window_set_geometry_hints(GTK_WINDOW(w->priv.window), w->priv.window, &hints, usedHints);
+  }
+
+  WEBVIEW_API void webview_maxsize(struct webview *w, int width, int height) {
+    
+    w->priv.max_width = width;
+    w->priv.max_height = height;
+  
+    GdkGeometry hints;
+    GdkWindowHints usedHints = (GdkWindowHints) GDK_HINT_MAX_SIZE;
+    
+    if (w->priv.min_width != -1) {
+      hints.min_width = w->priv.min_width;
+      hints.min_height = w->priv.min_height;
+      usedHints = (GdkWindowHints)(GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE);
+    }
+    hints.max_width = w->priv.max_width;
+    hints.max_height = w->priv.max_height;
+    
+    gtk_window_set_geometry_hints(GTK_WINDOW(w->priv.window), w->priv.window, &hints, usedHints);
+  }
+
   WEBVIEW_API void webview_set_fullscreen(struct webview *w, int fullscreen)
   {
     if (fullscreen)
@@ -1331,7 +1393,39 @@ struct webview_priv
     case WM_CREATE:
       w = (struct webview *)((CREATESTRUCT *)lParam)->lpCreateParams;
       w->priv.hwnd = hwnd;
+
       return EmbedBrowserObject(w);
+    case WM_GETMINMAXINFO:
+    {
+      if (w != NULL) {
+        // get pixel density 
+        HDC hDC = GetDC(NULL);
+        double DPIScaleX = GetDeviceCaps(hDC, 88)/96.0;
+        double DPIScaleY = GetDeviceCaps(hDC, 90)/96.0;
+        ReleaseDC(NULL, hDC);
+      	
+        RECT rcClient, rcWind;
+        POINT ptDiff;
+        GetClientRect(hwnd, &rcClient);
+        GetWindowRect(hwnd, &rcWind);
+
+        int widthExtra = (rcWind.right - rcWind.left) - rcClient.right;
+        int heightExtra = (rcWind.bottom - rcWind.top) - rcClient.bottom;
+
+        LPMINMAXINFO lpMMI = (LPMINMAXINFO)lParam;
+      
+        if (w->priv.min_width != -1) {
+          lpMMI->ptMinTrackSize.x = w->priv.min_width * DPIScaleX + widthExtra;
+          lpMMI->ptMinTrackSize.y = w->priv.min_height * DPIScaleY + heightExtra;
+        }
+        if (w->priv.max_width != -1) {
+          lpMMI->ptMaxTrackSize.x = w->priv.max_width * DPIScaleX + widthExtra;
+          lpMMI->ptMaxTrackSize.y = w->priv.max_height * DPIScaleY + heightExtra;
+        }
+      }
+      
+      return 0;
+    }
     case WM_DESTROY:
       UnEmbedBrowserObject(w);
       PostQuitMessage(0);
@@ -1396,6 +1490,9 @@ struct webview_priv
 
   WEBVIEW_API int webview_init(struct webview *w)
   {
+    w->priv.min_width = -1;
+    w->priv.max_width = -1;
+
     WNDCLASSEX wc;
     HINSTANCE hInstance;
     DWORD style;
@@ -1641,6 +1738,21 @@ struct webview_priv
 #endif
   }
 
+  WEBVIEW_API void webview_focus(struct webview *w)
+  {
+    SetFocus(w->priv.hwnd);
+  }
+
+  WEBVIEW_API void webview_minsize(struct webview *w, int width, int height) {
+    w->priv.min_width = width;
+    w->priv.min_height = height;
+  }
+
+  WEBVIEW_API void webview_maxsize(struct webview *w, int width, int height) {
+    w->priv.max_width = width;
+    w->priv.max_height = height;
+  }
+
   WEBVIEW_API void webview_set_fullscreen(struct webview *w, int fullscreen)
   {
     if (w->priv.is_fullscreen == !!fullscreen)
@@ -2208,6 +2320,30 @@ struct webview_priv
     [w->priv.window setTitle:nsTitle];
   }
 
+  WEBVIEW_API void webview_focus(struct webview *w)
+  {
+    [w->priv.window makeKeyWindow];
+  }
+  
+  WEBVIEW_API void webview_minsize(struct webview *w, int width, int height) {
+    NSSize size;
+    size.width = width;
+    size.height = height;
+    [w->priv.window setMinSize:size];
+  }
+  
+  WEBVIEW_API void webview_maxsize(struct webview *w, int width, int height) {
+    NSSize size;
+    size.width = width;
+    size.height = height;
+    [w->priv.window setMaxSize:size];
+    
+    [w->priv.window setCollectionBehavior:NSWindowCollectionBehaviorFullScreenAuxiliary|NSWindowCollectionBehaviorFullScreenNone|NSWindowCollectionBehaviorFullScreenDisallowsTiling];
+       
+    NSButton *button = [w->priv.window standardWindowButton:NSWindowZoomButton];
+    [button setEnabled: NO];
+  }
+  
   WEBVIEW_API void webview_set_fullscreen(struct webview *w, int fullscreen)
   {
     int b = ((([w->priv.window styleMask] & NSWindowStyleMaskFullScreen) ==
@@ -2362,4 +2498,4 @@ struct webview_priv
 }
 #endif
 
-#endif /* WEBVIEW_H */
+#endif /* WEBVIEW_H */

package-lock.json

@@ -0,0 +1,3 @@
+{
+  "lockfileVersion": 1
+}

runtime/events.go

@@ -19,6 +19,16 @@ func (r *Events) On(eventName string, callback func(optionalData ...interface{})
 	r.eventManager.On(eventName, callback)
 }
 
+// Once pass through
+func (r *Events) Once(eventName string, callback func(optionalData ...interface{})) {
+	r.eventManager.Once(eventName, callback)
+}
+
+// OnMultiple pass through
+func (r *Events) OnMultiple(eventName string, callback func(optionalData ...interface{}), counter uint) {
+	r.eventManager.OnMultiple(eventName, callback, counter)
+}
+
 // Emit pass through
 func (r *Events) Emit(eventName string, optionalData ...interface{}) {
 	r.eventManager.Emit(eventName, optionalData...)

runtime/js/.eslintrc

@@ -3,12 +3,12 @@
         "browser": true,
         "es6": true,
         "amd": true,
-        "node": true
+        "node": true,
     },
     "extends": "eslint:recommended",
     "parserOptions": {
         "ecmaVersion": 2016,
-        "sourceType": "module"
+        "sourceType": "module",
     },
     "rules": {
         "indent": [

runtime/js/core/browser.js

@@ -26,7 +26,7 @@ export function OpenURL(url) {
  * Opens the given filename using the system's default file handler
  *
  * @export
- * @param {string} filename
+ * @param {sting} filename
  * @returns
  */
 export function OpenFile(filename) {

runtime/js/core/calls.js

@@ -62,7 +62,7 @@ if (window.crypto) {
 export function Call(bindingName, data, timeout) {
 
 	// Timeout infinite by default
-	if (timeout == null) {
+	if (timeout == null || timeout == undefined) {
 		timeout = 0;
 	}
 

runtime/js/core/ipc.js

@@ -45,7 +45,7 @@ function Invoke(message) {
  *
  * @export
  * @param {string} type
- * @param {Object} payload
+ * @param {string} payload
  * @param {string=} callbackID
  */
 export function SendMessage(type, payload, callbackID) {

runtime/js/core/main.js

@@ -1,9 +1,9 @@
 /*
- _       __      _ __    
+ _       __      _ __
 | |     / /___ _(_) /____
 | | /| / / __ `/ / / ___/
-| |/ |/ / /_/ / / (__  ) 
-|__/|__/\__,_/_/_/____/  
+| |/ |/ / /_/ / / (__  )
+|__/|__/\__,_/_/_/____/
 The lightweight framework for web-like apps
 (c) Lea Anthony 2019-present
 */
@@ -21,6 +21,20 @@ import * as Store from './store';
 window.wails = window.wails || {};
 window.backend = {};
 
+// On webkit2gtk >= 2.32, the external object is not passed to the window context.
+// However, IE will throw a strict mode error if window.external is assigned to
+// so we need to make sure that line of code isn't reached in IE
+
+// Using !window.external transpiles to `window.external = window.external || ...`
+// so we have to use an explicit if statement to prevent webpack from optimizing the code.
+if (window.external == undefined) {
+	window.external = {
+		invoke: function(x) {
+			window.webkit.messageHandlers.external.postMessage(x);
+		}
+	};
+}
+
 // Setup internal calls
 var internal = {
 	NewBinding,
@@ -61,7 +75,7 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {
 };
 
 // Use firebug?
-if( window.usefirebug ) { 
+if( window.usefirebug ) {
 	InjectFirebug();
 }
 
@@ -71,4 +85,4 @@ Emit('wails:loaded');
 // Nothing to init in production
 export function Init(callback) {
 	callback();
-}
+}

runtime/js/package-lock.json

@@ -2681,26 +2681,18 @@
       "dev": true
     },
     "elliptic": {
-      "version": "6.5.3",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
-      "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
       "dev": true,
       "requires": {
-        "bn.js": "^4.4.0",
-        "brorand": "^1.0.1",
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
         "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.0"
-      },
-      "dependencies": {
-        "bn.js": {
-          "version": "4.11.9",
-          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
-          "integrity": "sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==",
-          "dev": true
-        }
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
       }
     },
     "emoji-regex": {
@@ -6590,9 +6582,9 @@
       "dev": true
     },
     "y18n": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==",
       "dev": true
     },
     "yallist": {

runtime/js/runtime/.npmignore

@@ -1 +1 @@
-index.js
+bridge.js

runtime/js/runtime/package-lock.json

@@ -451,9 +451,9 @@
       }
     },
     "y18n": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.2.tgz",
+      "integrity": "sha512-uGZHXkHnhF0XeeAPgnKfPv1bgKAYyVvmNL1xlKsPYZPaIHxGti2hHqvOCQv71XMsLxu1QjergkqogUnms5D3YQ==",
       "dev": true
     },
     "yargs": {

runtime/window.go

@@ -67,6 +67,16 @@ func (r *Window) SetColour(colour string) error {
 	return r.renderer.SetColour(colour)
 }
 
+// SetMinSize sets the minimum size of a resizable window
+func (r *Window) SetMinSize(width, height int) {
+	r.renderer.SetMinSize(width, height)
+}
+
+// SetMaxSize sets the maximum size of a resizable window
+func (r *Window) SetMaxSize(width, height int) {
+	r.renderer.SetMaxSize(width, height)
+}
+
 // Fullscreen makes the window fullscreen
 func (r *Window) Fullscreen() {
 	r.renderer.Fullscreen()

v2/NOTES.md

@@ -1,40 +0,0 @@
-
-# Packing linux
-
-  * create app, app.desktop, app.png (512x512)
-  * chmod +x app!
-  * ./linuxdeploy-x86_64.AppImage --appdir AppDir -i react.png -d react.desktop  -e react --output appimage
-
-
-# Wails Doctor
-
-Tested on:
-
-  * Debian 8
-  * Ubuntu 20.04
-  * Ubuntu 19.10
-  * Solus 4.1
-  * Centos 8
-  * Gentoo
-  * OpenSUSE/leap
-  * Fedora 31
-
-### Development
-
-Add a new package manager processor here: `v2/internal/system/packagemanager/`. IsAvailable should work even if the package is installed.
-Add your new package manager to the list of package managers in `v2/internal/system/packagemanager/packagemanager.go`:
-
-```
-var db = map[string]PackageManager{
-	"eopkg":  NewEopkg(),
-	"apt":    NewApt(),
-	"yum":    NewYum(),
-	"pacman": NewPacman(),
-	"emerge": NewEmerge(),
-	"zypper": NewZypper(),
-}
-```
-
-## Gentoo
-
-  * Setup docker image using: emerge-webrsync -x -v

v2/README.md

@@ -1,5 +0,0 @@
-# Wails v2 ALPHA
-
-This branch contains WORK IN PROGRESS! There are no guarantees. Use at your peril! 
-
-This document will be updated as progress is made.

v2/cmd/wails/internal/commands/build/README.md

@@ -1,54 +0,0 @@
-# Build
-
-The build command processes the Wails project and generates an application binary. 
-
-## Usage
-
-`wails build <flags>`
-
-### Flags
-
-| Flag           | Details      | Default |
-| :------------- | :----------- | :------ |
-| -clean | Clean the bin directory before building   | |
-| -compiler path/to/compiler  | Use a different go compiler, eg go1.15beta1 | go |
-| -ldflags "custom ld flags" | Use given ldflags | | 
-| -o path/to/binary | Compile to given path/filename | |
-| -k | Keep generated assets | |
-| -package | Create a platform specific package | |
-| -production | Compile in production mode: -ldflags="-w -s" + "-h windows" on Windows | |
-| -tags | Build tags to pass to Go compiler (quoted and space separated) | |
-| -upx | Compress final binary with UPX (if installed) | |
-| -upxflags "custom flags" | Flags to pass to upx | |
-| -v int | Verbosity level (0 - silent, 1 - default, 2 - verbose) | 1 |
-
-## The Build Process
-
-The build process is as follows:
-
-  - The flags are processed, and an Options struct built containing the build context.
-  - The type of target is determined, and a custom build process is followed for target.
-
-### Desktop Target 
-
-  - The frontend dependencies are installed. The command is read from the project file `wails.json` under the key `frontend:install` and executed in the `frontend` directory. If this is not defined, it is ignored.
-  - The frontend is then built. This command is read from the project file `wails.json` under the key `frontend:install` and executed in the `frontend` directory. If this is not defined, it is ignored.
-  - The project directory is checked to see if the `build` directory exists. If not, it is created and default project assets are copied to it.
-  - An asset bundle is then created by reading the `html` key from `wails.json` and loading the referenced file. This is then parsed, looking for local Javascript and CSS references. Those files are in turn loaded into memory, converted to C data and saved into the asset bundle located at `build/assets.h`, which also includes the original HTML.
-  - The application icon is then processed: if there is no `build/appicon.png`, a default icon is copied. On Windows, an `app.ico` file is generated from this png. On Mac, `icons.icns` is generated.
-  - If there are icons in the `build/tray` directory, these are processed, converted to C data and saved as `build/trayicons.h`, ready for the compilation step.
-  - If there are icons in the `build/dialog` directory, these are processed, converted to C data and saved as `build/userdialogicons.h`, ready for the compilation step.
-  - If the `-package` flag is given for a Windows target, the Windows assets in the `build/windows` directory are processed: manifest + icons compiled to a `.syso` file (deleted after compilation).
-  - If we are building a universal binary for Mac, the application is compiled for both `arm64` and `amd64`. The `lipo` tool is then executed to create the universal binary.
-  - If we are not building a universal binary for Mac, the application is built using `go build`, using build tags to indicate type of application and build mode (debug/production).
-  - If the `-upx` flag was provided, `upx` is invoked to compress the binary. Custom flags may be provided using the `-upxflags` flag.
-  - If the `package` flag is given for a non Windows target, the application is bundled for the platform. On Mac, this creates a `.app` with the processed icons, the `Info.plist` in `build/darwin` and the compiled binary.
-
-### Server Target
-
-TBD
-
-### Hybrid Target
-
-TBD
-

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

@@ -1,223 +0,0 @@
-package build
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"runtime"
-	"strings"
-	"text/tabwriter"
-	"time"
-
-	"github.com/leaanthony/clir"
-	"github.com/leaanthony/slicer"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-	"github.com/wailsapp/wails/v2/pkg/commands/build"
-)
-
-// AddBuildSubcommand adds the `build` command for the Wails application
-func AddBuildSubcommand(app *clir.Cli, w io.Writer) {
-
-	outputType := "desktop"
-
-	validTargetTypes := slicer.String([]string{"desktop", "hybrid", "server"})
-
-	command := app.NewSubCommand("build", "Builds the application")
-
-	// Setup production flag
-	production := false
-	command.BoolFlag("production", "Build in production mode", &production)
-
-	// Setup pack flag
-	pack := false
-	command.BoolFlag("package", "Create a platform specific package", &pack)
-
-	compilerCommand := "go"
-	command.StringFlag("compiler", "Use a different go compiler to build, eg go1.15beta1", &compilerCommand)
-
-	compress := false
-	command.BoolFlag("upx", "Compress final binary with UPX (if installed)", &compress)
-
-	compressFlags := ""
-	command.StringFlag("upxflags", "Flags to pass to upx", &compressFlags)
-
-	// Setup Platform flag
-	platform := runtime.GOOS
-	command.StringFlag("platform", "Platform to target", &platform)
-
-	// Verbosity
-	verbosity := 1
-	command.IntFlag("v", "Verbosity level (0 - silent, 1 - default, 2 - verbose)", &verbosity)
-
-	// ldflags to pass to `go`
-	ldflags := ""
-	command.StringFlag("ldflags", "optional ldflags", &ldflags)
-
-	// tags to pass to `go`
-	tags := ""
-	command.StringFlag("tags", "tags to pass to Go compiler (quoted and space separated)", &tags)
-
-	// Retain assets
-	keepAssets := false
-	command.BoolFlag("k", "Keep generated assets", &keepAssets)
-
-	// Retain assets
-	outputFilename := ""
-	command.StringFlag("o", "Output filename", &outputFilename)
-
-	// Clean build directory
-	cleanBuildDirectory := false
-	command.BoolFlag("clean", "Clean the build directory before building", &cleanBuildDirectory)
-
-	webview2 := "download"
-	command.StringFlag("webview2", "WebView2 installer strategy: download,embed,browser,error.", &webview2)
-
-	command.Action(func() error {
-
-		quiet := verbosity == 0
-
-		// Create logger
-		logger := clilogger.New(w)
-		logger.Mute(quiet)
-
-		// Validate output type
-		if !validTargetTypes.Contains(outputType) {
-			return fmt.Errorf("output type '%s' is not valid", outputType)
-		}
-
-		if !quiet {
-			app.PrintBanner()
-		}
-
-		// Setup mode
-		mode := build.Debug
-		if production {
-			mode = build.Production
-		}
-
-		// Check platform
-		validPlatformArch := slicer.String([]string{
-			"darwin",
-			"darwin/amd64",
-			"darwin/arm64",
-			"darwin/universal",
-			"linux",
-			//"linux/amd64",
-			//"linux/arm-7",
-			"windows",
-			"windows/amd64",
-		})
-		if !validPlatformArch.Contains(platform) {
-			return fmt.Errorf("platform %s is not supported", platform)
-		}
-
-		if compress && platform == "darwin/universal" {
-			println("Warning: compress flag unsupported for universal binaries. Ignoring.")
-			compress = false
-		}
-
-		// Tags
-		userTags := []string{}
-		for _, tag := range strings.Split(tags, " ") {
-			thisTag := strings.TrimSpace(tag)
-			if thisTag != "" {
-				userTags = append(userTags, thisTag)
-			}
-		}
-
-		// Webview2 installer strategy (download by default)
-		wv2rtstrategy := ""
-		webview2 = strings.ToLower(webview2)
-		if webview2 != "" {
-			validWV2Runtime := slicer.String([]string{"download", "embed", "browser", "error"})
-			if !validWV2Runtime.Contains(webview2) {
-				return fmt.Errorf("invalid option for flag 'webview2': %s", webview2)
-			}
-			// These are the build tags associated with the strategies
-			switch webview2 {
-			case "embed":
-				wv2rtstrategy = "wv2runtime.embed"
-			case "error":
-				wv2rtstrategy = "wv2runtime.error"
-			case "browser":
-				wv2rtstrategy = "wv2runtime.browser"
-			}
-		}
-
-		// Create BuildOptions
-		buildOptions := &build.Options{
-			Logger:              logger,
-			OutputType:          outputType,
-			OutputFile:          outputFilename,
-			CleanBuildDirectory: cleanBuildDirectory,
-			Mode:                mode,
-			Pack:                pack,
-			LDFlags:             ldflags,
-			Compiler:            compilerCommand,
-			KeepAssets:          keepAssets,
-			Verbosity:           verbosity,
-			Compress:            compress,
-			CompressFlags:       compressFlags,
-			UserTags:            userTags,
-			WebView2Strategy:    wv2rtstrategy,
-		}
-
-		// Calculate platform and arch
-		platformSplit := strings.Split(platform, "/")
-		buildOptions.Platform = platformSplit[0]
-		buildOptions.Arch = runtime.GOARCH
-		if len(platformSplit) == 2 {
-			buildOptions.Arch = platformSplit[1]
-		}
-
-		// Start a new tabwriter
-		w := new(tabwriter.Writer)
-		w.Init(os.Stdout, 8, 8, 0, '\t', 0)
-
-		buildModeText := "debug"
-		if production {
-			buildModeText = "production"
-		}
-
-		// Write out the system information
-		fmt.Fprintf(w, "\n")
-		fmt.Fprintf(w, "App Type: \t%s\n", buildOptions.OutputType)
-		fmt.Fprintf(w, "Platform: \t%s\n", buildOptions.Platform)
-		fmt.Fprintf(w, "Arch: \t%s\n", buildOptions.Arch)
-		fmt.Fprintf(w, "Compiler: \t%s\n", buildOptions.Compiler)
-		fmt.Fprintf(w, "Compress: \t%t\n", buildOptions.Compress)
-		fmt.Fprintf(w, "Build Mode: \t%s\n", buildModeText)
-		fmt.Fprintf(w, "Package: \t%t\n", buildOptions.Pack)
-		fmt.Fprintf(w, "Clean Build Dir: \t%t\n", buildOptions.CleanBuildDirectory)
-		fmt.Fprintf(w, "KeepAssets: \t%t\n", buildOptions.KeepAssets)
-		fmt.Fprintf(w, "LDFlags: \t\"%s\"\n", buildOptions.LDFlags)
-		fmt.Fprintf(w, "Tags: \t[%s]\n", strings.Join(buildOptions.UserTags, ","))
-		if len(buildOptions.OutputFile) > 0 {
-			fmt.Fprintf(w, "Output File: \t%s\n", buildOptions.OutputFile)
-		}
-		fmt.Fprintf(w, "\n")
-		w.Flush()
-
-		return doBuild(buildOptions)
-	})
-}
-
-// doBuild is our main build command
-func doBuild(buildOptions *build.Options) error {
-
-	// Start Time
-	start := time.Now()
-
-	outputFilename, err := build.Build(buildOptions)
-	if err != nil {
-		return err
-	}
-
-	// Output stats
-	elapsed := time.Since(start)
-	buildOptions.Logger.Println("")
-	buildOptions.Logger.Println(fmt.Sprintf("Built '%s' in %s.", outputFilename, elapsed.Round(time.Millisecond).String()))
-	buildOptions.Logger.Println("")
-
-	return nil
-}

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

@@ -1,123 +0,0 @@
-package debug
-
-import (
-	"fmt"
-	"github.com/wailsapp/wails/v2/internal/shell"
-	"io"
-	"os"
-	"runtime"
-	"strings"
-	"time"
-
-	"github.com/leaanthony/clir"
-	"github.com/leaanthony/slicer"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-	"github.com/wailsapp/wails/v2/pkg/commands/build"
-)
-
-// AddSubcommand adds the `debug` command for the Wails application
-func AddSubcommand(app *clir.Cli, w io.Writer) error {
-
-	outputType := "desktop"
-
-	validTargetTypes := slicer.String([]string{"desktop", "hybrid", "server"})
-
-	command := app.NewSubCommand("debug", "Builds the application then runs delve on the binary")
-
-	// Setup target type flag
-	description := "Type of application to build. Valid types: " + validTargetTypes.Join(",")
-	command.StringFlag("t", description, &outputType)
-
-	compilerCommand := "go"
-	command.StringFlag("compiler", "Use a different go compiler to build, eg go1.15beta1", &compilerCommand)
-
-	quiet := false
-	command.BoolFlag("q", "Suppress output to console", &quiet)
-
-	// ldflags to pass to `go`
-	ldflags := ""
-	command.StringFlag("ldflags", "optional ldflags", &ldflags)
-
-	// Log to file
-	logFile := ""
-	command.StringFlag("l", "Log to file", &logFile)
-
-	command.Action(func() error {
-
-		// Create logger
-		logger := clilogger.New(w)
-		logger.Mute(quiet)
-
-		// Validate output type
-		if !validTargetTypes.Contains(outputType) {
-			return fmt.Errorf("output type '%s' is not valid", outputType)
-		}
-
-		if !quiet {
-			app.PrintBanner()
-		}
-
-		task := fmt.Sprintf("Building %s Application", strings.Title(outputType))
-		logger.Println(task)
-		logger.Println(strings.Repeat("-", len(task)))
-
-		// Setup mode
-		mode := build.Debug
-
-		// Create BuildOptions
-		buildOptions := &build.Options{
-			Logger:     logger,
-			OutputType: outputType,
-			Mode:       mode,
-			Pack:       false,
-			Platform:   runtime.GOOS,
-			LDFlags:    ldflags,
-			Compiler:   compilerCommand,
-			KeepAssets: false,
-		}
-
-		outputFilename, err := doDebugBuild(buildOptions)
-		if err != nil {
-			return err
-		}
-
-		// Check delve exists
-		delveExists := shell.CommandExists("dlv")
-		if !delveExists {
-			return fmt.Errorf("cannot launch delve (Is it installed?)")
-		}
-
-		// Get cwd
-		cwd, err := os.Getwd()
-		if err != nil {
-			return err
-		}
-
-		// Launch delve
-		println("Launching Delve on port 2345...")
-		command := shell.CreateCommand(cwd, "dlv", "--listen=:2345", "--headless=true", "--api-version=2", "--accept-multiclient", "exec", outputFilename)
-		return command.Run()
-	})
-
-	return nil
-}
-
-// doDebugBuild is our main build command
-func doDebugBuild(buildOptions *build.Options) (string, error) {
-
-	// Start Time
-	start := time.Now()
-
-	outputFilename, err := build.Build(buildOptions)
-	if err != nil {
-		return "", err
-	}
-
-	// Output stats
-	elapsed := time.Since(start)
-	buildOptions.Logger.Println("")
-	buildOptions.Logger.Println(fmt.Sprintf("Built '%s' in %s.", outputFilename, elapsed.Round(time.Millisecond).String()))
-	buildOptions.Logger.Println("")
-
-	return outputFilename, nil
-}

v2/cmd/wails/internal/commands/dev/README.md

@@ -1,22 +0,0 @@
-# Dev
-
-The dev command allows you to develop your application through a standard browser. 
-
-## Usage
-
-`wails dev <flags>`
-
-### Flags
-
-| Flag           | Details      | Default |
-| :------------- | :----------- | :------ |
-| -compiler path/to/compiler  | Use a different go compiler, eg go1.15beta1 | go |
-| -ldflags "custom ld flags" | Use given ldflags | | 
-| -e list,of,extensions | File extensions to trigger rebuilds | go |
-| -w | Show warnings | false |
-| -v int | Verbosity level (0 - silent, 1 - default, 2 - verbose) | 1 |
-| -loglevel  | Loglevel to pass to the application - Trace, Debug, Info, Warning, Error | Debug |
-
-## How it works
-
-The project is built using a special mode that starts a webserver and starts listening to port 34115. When the frontend project is run independently, so long as the JS is wrapped with the runtime method `ready`, then the frontend will connect to the backend code via websockets. The interface should be present in your browser, and you should be able to interact with the backend as you would in a desktop app.  

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

@@ -1,316 +0,0 @@
-package dev
-
-import (
-	"fmt"
-	"io"
-	"log"
-	"os"
-	"os/signal"
-	"path/filepath"
-	"runtime"
-	"strings"
-	"syscall"
-	"time"
-
-	"github.com/wailsapp/wails/v2/internal/colour"
-
-	"github.com/fsnotify/fsnotify"
-	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/internal/fs"
-	"github.com/wailsapp/wails/v2/internal/process"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-	"github.com/wailsapp/wails/v2/pkg/commands/build"
-)
-
-func LogGreen(message string, args ...interface{}) {
-	text := fmt.Sprintf(message, args...)
-	println(colour.Green(text))
-}
-
-func LogRed(message string, args ...interface{}) {
-	text := fmt.Sprintf(message, args...)
-	println(colour.Red(text))
-}
-
-func LogDarkYellow(message string, args ...interface{}) {
-	text := fmt.Sprintf(message, args...)
-	println(colour.DarkYellow(text))
-}
-
-// 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)
-
-	// extensions to trigger rebuilds
-	extensions := "go"
-	command.StringFlag("e", "Extensions to trigger rebuilds (comma separated) eg go,js,css,html", &extensions)
-
-	// extensions to trigger rebuilds
-	showWarnings := false
-	command.BoolFlag("w", "Show warnings", &showWarnings)
-
-	// Verbosity
-	verbosity := 1
-	command.IntFlag("v", "Verbosity level (0 - silent, 1 - default, 2 - verbose)", &verbosity)
-
-	loglevel := ""
-	command.StringFlag("loglevel", "Loglevel to use - Trace, Debug, Info, Warning, Error", &loglevel)
-
-	command.Action(func() error {
-
-		// Create logger
-		logger := clilogger.New(w)
-		app.PrintBanner()
-
-		// TODO: Check you are in a project directory
-
-		watcher, err := fsnotify.NewWatcher()
-		if err != nil {
-			return err
-		}
-		defer func(watcher *fsnotify.Watcher) {
-			err := watcher.Close()
-			if err != nil {
-				log.Fatal(err)
-			}
-		}(watcher)
-
-		var debugBinaryProcess *process.Process = nil
-		var extensionsThatTriggerARebuild = strings.Split(extensions, ",")
-
-		// Setup signal handler
-		quitChannel := make(chan os.Signal, 1)
-		signal.Notify(quitChannel, os.Interrupt, os.Kill, syscall.SIGTERM)
-
-		debounceQuit := make(chan bool, 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, ldflags, compilerCommand, debugBinaryProcess, loglevel, passthruArgs, verbosity)
-		if newProcess != nil {
-			debugBinaryProcess = newProcess
-		}
-
-		if err != nil {
-			return err
-		}
-		var newBinaryProcess *process.Process
-		go debounce(100*time.Millisecond, watcher.Events, debounceQuit, func(event fsnotify.Event) {
-			// logger.Println("event: %+v", event)
-
-			// Check for new directories
-			if event.Op&fsnotify.Create == fsnotify.Create {
-				// If this is a folder, add it to our watch list
-				if fs.DirExists(event.Name) {
-					if !strings.Contains(event.Name, "node_modules") {
-						err := watcher.Add(event.Name)
-						if err != nil {
-							logger.Fatal("%s", err.Error())
-						}
-						LogGreen("[New Directory] Watching new directory: %s", event.Name)
-					}
-				}
-				return
-			}
-
-			// Check for file writes
-			if event.Op&fsnotify.Write == fsnotify.Write {
-
-				var rebuild bool = false
-
-				// Iterate all file patterns
-				for _, pattern := range extensionsThatTriggerARebuild {
-					if strings.HasSuffix(event.Name, pattern) {
-						rebuild = true
-						break
-					}
-				}
-
-				if !rebuild {
-					if showWarnings {
-						LogDarkYellow("[File change] %s did not match extension list (%s)", event.Name, extensions)
-					}
-					return
-				}
-
-				LogGreen("[Attempting rebuild] %s updated", event.Name)
-
-				// Do a rebuild
-
-				// Try and build the app
-				newBinaryProcess, _, err = restartApp(logger, ldflags, compilerCommand, debugBinaryProcess, loglevel, passthruArgs, verbosity)
-				if err != nil {
-					fmt.Printf("Error during build: %s", err.Error())
-					return
-				}
-				// If we have a new process, save it
-				if newBinaryProcess != nil {
-					debugBinaryProcess = newBinaryProcess
-				}
-
-			}
-		})
-
-		// 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
-			}
-			err = watcher.Add(dir)
-			if err != nil {
-				logger.Fatal(err.Error())
-			}
-		})
-
-		// Wait until we get a quit signal
-		quit := false
-		for quit == false {
-			select {
-			case <-quitChannel:
-				LogGreen("\nCaught quit")
-				// Notify debouncer to quit
-				debounceQuit <- true
-				quit = true
-			}
-		}
-
-		// Kill the current program if running
-		if debugBinaryProcess != nil {
-			err := debugBinaryProcess.Kill()
-			if err != nil {
-				return err
-			}
-		}
-
-		// Remove dev binary
-		err = os.Remove(appBinary)
-		if err != nil {
-			return err
-		}
-
-		LogGreen("Development mode exited")
-
-		return nil
-	})
-
-	return nil
-}
-
-// Credit: https://drailing.net/2018/01/debounce-function-for-golang/
-func debounce(interval time.Duration, input chan fsnotify.Event, quitChannel chan bool, cb func(arg fsnotify.Event)) {
-	var item fsnotify.Event
-	timer := time.NewTimer(interval)
-exit:
-	for {
-		select {
-		case item = <-input:
-			timer.Reset(interval)
-		case <-timer.C:
-			if item.Name != "" {
-				cb(item)
-			}
-		case <-quitChannel:
-			break exit
-		}
-	}
-}
-
-func restartApp(logger *clilogger.CLILogger, ldflags string, compilerCommand string, debugBinaryProcess *process.Process, loglevel string, passthruArgs []string, verbosity int) (*process.Process, string, error) {
-
-	appBinary, err := buildApp(logger, ldflags, compilerCommand, verbosity)
-	println()
-	if err != nil {
-		LogRed("Build error - continuing to run current version")
-		LogDarkYellow(err.Error())
-		return nil, "", nil
-	}
-
-	// Kill existing binary if need be
-	if debugBinaryProcess != nil {
-		killError := debugBinaryProcess.Kill()
-
-		if killError != nil {
-			logger.Fatal("Unable to kill debug binary (PID: %d)!", debugBinaryProcess.PID())
-		}
-
-		debugBinaryProcess = nil
-	}
-
-	// TODO: Generate `backend.js`
-
-	// Start up new binary with correct args
-	var args = []string{"-loglevel", loglevel}
-	if len(passthruArgs) > 0 {
-		args = append(args, passthruArgs...)
-	}
-	newProcess := process.NewProcess(logger, appBinary, args...)
-	err = newProcess.Start()
-	if err != nil {
-		// Remove binary
-		deleteError := fs.DeleteFile(appBinary)
-		if deleteError != nil {
-			logger.Fatal("Unable to delete app binary: " + appBinary)
-		}
-		logger.Fatal("Unable to start application: %s", err.Error())
-	}
-
-	return newProcess, appBinary, nil
-}
-
-func buildApp(logger *clilogger.CLILogger, ldflags string, compilerCommand string, verbosity int) (string, error) {
-
-	// Create random output file
-	outputFile := "wailsdev"
-	if runtime.GOOS == "windows" {
-		outputFile += ".exe"
-	}
-
-	// Create BuildOptions
-	buildOptions := &build.Options{
-		Logger:         logger,
-		OutputType:     "dev",
-		Mode:           build.Debug,
-		Pack:           false,
-		Platform:       runtime.GOOS,
-		LDFlags:        ldflags,
-		Compiler:       compilerCommand,
-		OutputFile:     outputFile,
-		IgnoreFrontend: true,
-		Verbosity:      verbosity,
-	}
-
-	return build.Build(buildOptions)
-
-}

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

@@ -1,156 +0,0 @@
-package doctor
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"runtime"
-	"strings"
-	"text/tabwriter"
-
-	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/internal/system"
-	"github.com/wailsapp/wails/v2/internal/system/packagemanager"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-)
-
-// AddSubcommand adds the `doctor` command for the Wails application
-func AddSubcommand(app *clir.Cli, w io.Writer) error {
-
-	command := app.NewSubCommand("doctor", "Diagnose your environment")
-
-	command.Action(func() error {
-
-		logger := clilogger.New(w)
-
-		app.PrintBanner()
-
-		logger.Print("Scanning system - Please wait (this may take a long time)...")
-
-		// Get system info
-		info, err := system.GetInfo()
-		if err != nil {
-			logger.Println("Failed.")
-			return err
-		}
-		logger.Println("Done.")
-
-		// Start a new tabwriter
-		w := new(tabwriter.Writer)
-		w.Init(os.Stdout, 8, 8, 0, '\t', 0)
-
-		// Write out the system information
-		fmt.Fprintf(w, "System\n")
-		fmt.Fprintf(w, "------\n")
-		fmt.Fprintf(w, "%s\t%s\n", "OS:", info.OS.Name)
-		fmt.Fprintf(w, "%s\t%s\n", "Version: ", info.OS.Version)
-		fmt.Fprintf(w, "%s\t%s\n", "ID:", info.OS.ID)
-
-		// Output Go Information
-		fmt.Fprintf(w, "%s\t%s\n", "Go Version:", runtime.Version())
-		fmt.Fprintf(w, "%s\t%s\n", "Platform:", runtime.GOOS)
-		fmt.Fprintf(w, "%s\t%s\n", "Architecture:", runtime.GOARCH)
-
-		// Exit early if PM not found
-		if info.PM != nil {
-			fmt.Fprintf(w, "%s\t%s\n", "Package Manager: ", info.PM.Name())
-		}
-
-		// Output Dependencies Status
-		var dependenciesMissing = []string{}
-		var externalPackages = []*packagemanager.Dependancy{}
-		var dependenciesAvailableRequired = 0
-		var dependenciesAvailableOptional = 0
-		fmt.Fprintf(w, "\n")
-		fmt.Fprintf(w, "Dependency\tPackage Name\tStatus\tVersion\n")
-		fmt.Fprintf(w, "----------\t------------\t------\t-------\n")
-
-		hasOptionalDependencies := false
-		// Loop over dependencies
-		for _, dependency := range info.Dependencies {
-
-			name := dependency.Name
-			if dependency.Optional {
-				name = "*" + name
-				hasOptionalDependencies = true
-			}
-			packageName := "Unknown"
-			status := "Not Found"
-
-			// If we found the package
-			if dependency.PackageName != "" {
-
-				packageName = dependency.PackageName
-
-				// If it's installed, update the status
-				if dependency.Installed {
-					status = "Installed"
-				} else {
-					// Generate meaningful status text
-					status = "Available"
-
-					if dependency.Optional {
-						dependenciesAvailableOptional++
-					} else {
-						dependenciesAvailableRequired++
-					}
-				}
-			} else {
-				if !dependency.Optional {
-					dependenciesMissing = append(dependenciesMissing, dependency.Name)
-				}
-
-				if dependency.External {
-					externalPackages = append(externalPackages, dependency)
-				}
-			}
-
-			fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", name, packageName, status, dependency.Version)
-		}
-		if hasOptionalDependencies {
-			fmt.Fprintf(w, "\n")
-			fmt.Fprintf(w, "* - Optional Dependency\n")
-		}
-		w.Flush()
-		logger.Println("")
-		logger.Println("Diagnosis")
-		logger.Println("---------")
-
-		// Generate an appropriate diagnosis
-
-		if len(dependenciesMissing) == 0 && dependenciesAvailableRequired == 0 {
-			logger.Println("Your system is ready for Wails development!")
-		} else {
-			logger.Println("Your system has missing dependencies!\n")
-		}
-
-		if dependenciesAvailableRequired != 0 {
-			logger.Println("Required package(s) installation details: \n" + info.Dependencies.InstallAllRequiredCommand())
-		}
-
-		if dependenciesAvailableOptional != 0 {
-			logger.Println("Optional package(s) installation details: \n" + info.Dependencies.InstallAllOptionalCommand())
-		}
-		//
-		//if len(externalPackages) > 0 {
-		//	for _, p := range externalPackages {
-		//		if p.Optional {
-		//			print("[Optional] ")
-		//		}
-		//		logger.Println("Install " + p.Name + ": " + p.InstallCommand)
-		//	}
-		//}
-
-		if len(dependenciesMissing) != 0 {
-			// TODO: Check if apps are available locally and if so, adjust the diagnosis
-			logger.Println("Fatal:")
-			logger.Println("Required dependencies missing: " + strings.Join(dependenciesMissing, " "))
-			logger.Println("Please read this article on how to resolve this: https://wails.app/guides/resolving-missing-packages")
-		}
-
-		logger.Println("")
-		return nil
-	})
-
-	return nil
-}

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

@@ -1,88 +0,0 @@
-package generate
-
-import (
-	"io"
-	"time"
-
-	"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
-func AddSubcommand(app *clir.Cli, w io.Writer) error {
-
-	command := app.NewSubCommand("generate", "Code Generation Tools")
-
-	// Backend API
-	backendAPI := command.NewSubCommand("module", "Generates a JS module for the frontend to interface with the backend")
-
-	// Quiet Init
-	quiet := false
-	backendAPI.BoolFlag("q", "Suppress output to console", &quiet)
-
-	backendAPI.Action(func() error {
-
-		// 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()
-		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)
-			}
-
-		}
-
-		logger.Println("%d packages parsed in %s.", len(packages), elapsed)
-
-		return nil
-
-	})
-	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/initialise/initialise.go

@@ -1,185 +0,0 @@
-package initialise
-
-import (
-	"fmt"
-	"github.com/wailsapp/wails/v2/pkg/buildassets"
-	"io"
-	"strings"
-	"time"
-
-	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/initialise/templates"
-
-	"github.com/leaanthony/clir"
-	"github.com/pkg/errors"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-	"github.com/wailsapp/wails/v2/pkg/git"
-)
-
-// AddSubcommand adds the `init` command for the Wails application
-func AddSubcommand(app *clir.Cli, w io.Writer) error {
-
-	// Load the template shortnames
-	validShortNames, err := templates.TemplateShortNames()
-	if err != nil {
-		return err
-	}
-
-	command := app.NewSubCommand("init", "Initialise a new Wails project")
-
-	// Setup template name flag
-	templateName := "vanilla"
-	description := "Name of template to use. Valid tempates: " + validShortNames.Join(" ")
-	command.StringFlag("t", description, &templateName)
-
-	// Setup project name
-	projectName := ""
-	command.StringFlag("n", "Name of project", &projectName)
-
-	// Setup project directory
-	projectDirectory := ""
-	command.StringFlag("d", "Project directory", &projectDirectory)
-
-	// Quiet Init
-	quiet := false
-	command.BoolFlag("q", "Suppress output to console", &quiet)
-
-	initGit := false
-	gitInstalled := git.IsInstalled()
-	if gitInstalled {
-		// Git Init
-		command.BoolFlag("g", "Initialise git repository", &initGit)
-	}
-
-	// VSCode project files
-	vscode := false
-	command.BoolFlag("vscode", "Generate VSCode project files", &vscode)
-
-	// List templates
-	list := false
-	command.BoolFlag("l", "List templates", &list)
-
-	command.Action(func() error {
-
-		// Create logger
-		logger := clilogger.New(w)
-		logger.Mute(quiet)
-
-		// Are we listing templates?
-		if list {
-			app.PrintBanner()
-			err := templates.OutputList(logger)
-			logger.Println("")
-			return err
-		}
-
-		// Validate output type
-		if !validShortNames.Contains(templateName) {
-			logger.Print(fmt.Sprintf("[ERROR] Template '%s' is not valid", templateName))
-			logger.Println("")
-			command.PrintHelp()
-			return nil
-		}
-
-		// Validate name
-		if len(projectName) == 0 {
-			logger.Println("ERROR: Project name required")
-			logger.Println("")
-			command.PrintHelp()
-			return nil
-		}
-
-		if !quiet {
-			app.PrintBanner()
-		}
-
-		task := fmt.Sprintf("Initialising Project %s", strings.Title(projectName))
-		logger.Println(task)
-		logger.Println(strings.Repeat("-", len(task)))
-
-		// Create Template Options
-		options := &templates.Options{
-			ProjectName:    projectName,
-			TargetDir:      projectDirectory,
-			TemplateName:   templateName,
-			Logger:         logger,
-			GenerateVSCode: vscode,
-			InitGit:        initGit,
-		}
-
-		// Try to discover author details from git config
-		findAuthorDetails(options)
-
-		return initProject(options)
-	})
-
-	return nil
-}
-
-// initProject is our main init command
-func initProject(options *templates.Options) error {
-
-	// Start Time
-	start := time.Now()
-
-	// Install the template
-	err := templates.Install(options)
-	if err != nil {
-		return err
-	}
-
-	// Install the default assets
-	err = buildassets.Install(options.TargetDir, options.ProjectName)
-	if err != nil {
-		return err
-	}
-
-	if options.InitGit {
-		err = initGit(options)
-		if err != nil {
-			return err
-		}
-	}
-
-	// Output stats
-	elapsed := time.Since(start)
-	options.Logger.Println("")
-	options.Logger.Println("Project Name:      " + options.ProjectName)
-	options.Logger.Println("Project Directory: " + options.TargetDir)
-	options.Logger.Println("Project Template:  " + options.TemplateName)
-	if options.GenerateVSCode {
-		options.Logger.Println("VSCode config files generated.")
-	}
-	if options.InitGit {
-		options.Logger.Println("Git repository initialised.")
-	}
-	options.Logger.Println("")
-	options.Logger.Println(fmt.Sprintf("Initialised project '%s' in %s.", options.ProjectName, elapsed.Round(time.Millisecond).String()))
-	options.Logger.Println("")
-
-	return nil
-}
-
-func initGit(options *templates.Options) error {
-	err := git.InitRepo(options.TargetDir)
-	if err != nil {
-		return errors.Wrap(err, "Unable to initialise git repository:")
-	}
-
-	return nil
-}
-
-// findAuthorDetails tries to find the user's name and email
-// from gitconfig. If it finds them, it stores them in the project options
-func findAuthorDetails(options *templates.Options) {
-	if git.IsInstalled() {
-		name, err := git.Name()
-		if err == nil {
-			options.AuthorName = strings.TrimSpace(name)
-		}
-
-		email, err := git.Email()
-		if err == nil {
-			options.AuthorEmail = strings.TrimSpace(email)
-		}
-	}
-}

v2/cmd/wails/internal/commands/initialise/templates/ides/vscode/launch.json.tmpl

@@ -1,27 +0,0 @@
-{
-    "version": "0.2.0",
-    "configurations": [
-      {
-        "name": "Wails: Debug {{.ProjectName}} (Desktop)",
-        "type": "go",
-        "request": "launch",
-        "mode": "exec",
-        "program": "${workspaceFolder}/{{.PathToDesktopBinary}}",
-        "preLaunchTask": "build_desktop",
-        "cwd": "",
-        "env": {},
-        "args": []
-      },
-      {
-        "name": "Wails: Debug {{.ProjectName}} (Server)",
-        "type": "go",
-        "request": "launch",
-        "mode": "exec",
-        "program": "${workspaceFolder}/{{.PathToServerBinary}}",
-        "preLaunchTask": "build_server",
-        "cwd": "",
-        "env": {},
-        "args": []
-      },
-    ]
-  }

v2/cmd/wails/internal/commands/initialise/templates/ides/vscode/tasks.json.tmpl

@@ -1,23 +0,0 @@
-{
-    "version": "2.0.0",
-    "tasks": [
-      {
-        "label": "build_desktop",
-        "type": "shell",
-        "options": {
-            "cwd": "{{.TargetDir}}"
-        },
-        "command": "wails build"
-      },
-      {
-        "label": "build_server",
-        "type": "shell",
-        "options": {
-            "cwd": "{{.TargetDir}}"
-        },
-        "command": "wails build -t server"
-      },
-
-    ]
-  }
-  

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

@@ -1,331 +0,0 @@
-package templates
-
-import (
-	"embed"
-	"encoding/json"
-	"fmt"
-	gofs "io/fs"
-	"os"
-	"path/filepath"
-	"runtime"
-	"strings"
-
-	"github.com/leaanthony/debme"
-	"github.com/leaanthony/gosod"
-	"github.com/leaanthony/slicer"
-	"github.com/olekukonko/tablewriter"
-	"github.com/wailsapp/wails/v2/internal/fs"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-)
-
-//go:embed templates
-var templates embed.FS
-
-//go:embed ides/*
-var ides embed.FS
-
-// Cahce for the templates
-// We use this because we need different views of the same data
-var templateCache []Template = nil
-
-// Data contains the data we wish to embed during template installation
-type Data struct {
-	ProjectName        string
-	BinaryName         string
-	WailsVersion       string
-	NPMProjectName     string
-	AuthorName         string
-	AuthorEmail        string
-	AuthorNameAndEmail string
-	WailsDirectory     string
-}
-
-// Options for installing a template
-type Options struct {
-	ProjectName         string
-	TemplateName        string
-	BinaryName          string
-	TargetDir           string
-	Logger              *clilogger.CLILogger
-	GenerateVSCode      bool
-	PathToDesktopBinary string
-	PathToServerBinary  string
-	InitGit             bool
-	AuthorName          string
-	AuthorEmail         string
-}
-
-// Template holds data relating to a template
-// including the metadata stored in template.json
-type Template struct {
-
-	// Template details
-	Name        string `json:"name"`
-	ShortName   string `json:"shortname"`
-	Author      string `json:"author"`
-	Description string `json:"description"`
-	HelpURL     string `json:"helpurl"`
-
-	// Other data
-	FS gofs.FS `json:"-"`
-}
-
-func parseTemplate(template gofs.FS) (Template, error) {
-	var result Template
-	data, err := gofs.ReadFile(template, "template.json")
-	if err != nil {
-		return result, err
-	}
-	err = json.Unmarshal(data, &result)
-	if err != nil {
-		return result, err
-	}
-	result.FS = template
-	return result, nil
-}
-
-// TemplateShortNames returns a slicer of short template names
-func TemplateShortNames() (*slicer.StringSlicer, error) {
-
-	var result slicer.StringSlicer
-
-	// If the cache isn't loaded, load it
-	if templateCache == nil {
-		err := loadTemplateCache()
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	for _, template := range templateCache {
-		result.Add(template.ShortName)
-	}
-
-	return &result, nil
-}
-
-// List returns the list of available templates
-func List() ([]Template, error) {
-
-	// If the cache isn't loaded, load it
-	if templateCache == nil {
-		err := loadTemplateCache()
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return templateCache, nil
-}
-
-// getTemplateByShortname returns the template with the given short name
-func getTemplateByShortname(shortname string) (Template, error) {
-
-	var result Template
-
-	// If the cache isn't loaded, load it
-	if templateCache == nil {
-		err := loadTemplateCache()
-		if err != nil {
-			return result, err
-		}
-	}
-
-	for _, template := range templateCache {
-		if template.ShortName == shortname {
-			return template, nil
-		}
-	}
-
-	return result, fmt.Errorf("shortname '%s' is not a valid template shortname", shortname)
-}
-
-// Loads the template cache
-func loadTemplateCache() error {
-
-	templatesFS, err := debme.FS(templates, "templates")
-	if err != nil {
-		return err
-	}
-
-	// Get directories
-	files, err := templatesFS.ReadDir(".")
-	if err != nil {
-		return err
-	}
-
-	// Reset cache
-	templateCache = []Template{}
-
-	for _, file := range files {
-		if file.IsDir() {
-			templateFS, err := templatesFS.FS(file.Name())
-			if err != nil {
-				return err
-			}
-			template, err := parseTemplate(templateFS)
-			if err != nil {
-				// Cannot parse this template, continue
-				continue
-			}
-			templateCache = append(templateCache, template)
-		}
-	}
-
-	return nil
-}
-
-// Install the given template
-func Install(options *Options) error {
-	// Get cwd
-	cwd, err := os.Getwd()
-	if err != nil {
-		return err
-	}
-
-	// Did the user want to install in current directory?
-	if options.TargetDir == "" {
-
-		// If the current directory is empty, use it
-		isEmpty, err := fs.DirIsEmpty(cwd)
-		if err != nil {
-			return err
-		}
-
-		if isEmpty {
-			// Yes - use cwd
-			options.TargetDir = cwd
-		} else {
-			options.TargetDir = filepath.Join(cwd, options.ProjectName)
-			if fs.DirExists(options.TargetDir) {
-				return fmt.Errorf("cannot create project directory. Dir exists: %s", options.TargetDir)
-			}
-		}
-
-	} else {
-		// Get the absolute path of the given directory
-		targetDir, err := filepath.Abs(filepath.Join(cwd, options.TargetDir))
-		if err != nil {
-			return err
-		}
-		options.TargetDir = targetDir
-		if !fs.DirExists(options.TargetDir) {
-			err := fs.Mkdir(options.TargetDir)
-			if err != nil {
-				return err
-			}
-		}
-	}
-
-	// Get template
-	template, err := getTemplateByShortname(options.TemplateName)
-	if err != nil {
-		return err
-	}
-
-	// Use Gosod to install the template
-	installer := gosod.New(template.FS)
-
-	// Ignore template.json files
-	installer.IgnoreFile("template.json")
-
-	// Setup the data.
-	// We use the directory name for the binary name, like Go
-	BinaryName := filepath.Base(options.TargetDir)
-	NPMProjectName := strings.ToLower(strings.ReplaceAll(BinaryName, " ", ""))
-	localWailsDirectory := fs.RelativePath("../../../../../..")
-	templateData := &Data{
-		ProjectName:    options.ProjectName,
-		BinaryName:     filepath.Base(options.TargetDir),
-		NPMProjectName: NPMProjectName,
-		WailsDirectory: localWailsDirectory,
-		AuthorEmail:    options.AuthorEmail,
-		AuthorName:     options.AuthorName,
-	}
-
-	// Create a formatted name and email combo.
-	if options.AuthorName != "" {
-		templateData.AuthorNameAndEmail = options.AuthorName + " "
-	}
-	if options.AuthorEmail != "" {
-		templateData.AuthorNameAndEmail += "<" + options.AuthorEmail + ">"
-	}
-	templateData.AuthorNameAndEmail = strings.TrimSpace(templateData.AuthorNameAndEmail)
-
-	// Extract the template
-	err = installer.Extract(options.TargetDir, templateData)
-	if err != nil {
-		return err
-	}
-
-	err = generateIDEFiles(options)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-// OutputList prints the list of available tempaltes to the given logger
-func OutputList(logger *clilogger.CLILogger) error {
-	templates, err := List()
-	if err != nil {
-		return err
-	}
-
-	table := tablewriter.NewWriter(logger.Writer)
-	table.SetHeader([]string{"Template", "Short Name", "Description"})
-	table.SetAutoWrapText(false)
-	table.SetAutoFormatHeaders(true)
-	table.SetHeaderAlignment(tablewriter.ALIGN_LEFT)
-	table.SetAlignment(tablewriter.ALIGN_LEFT)
-	table.SetCenterSeparator("")
-	table.SetColumnSeparator("")
-	table.SetRowSeparator("")
-	table.SetHeaderLine(false)
-	table.SetBorder(false)
-	table.SetTablePadding("\t") // pad with tabs
-	table.SetNoWhiteSpace(true)
-	for _, template := range templates {
-		table.Append([]string{template.Name, template.ShortName, template.Description})
-	}
-	table.Render()
-	return nil
-}
-
-func generateIDEFiles(options *Options) error {
-
-	if options.GenerateVSCode {
-		return generateVSCodeFiles(options)
-	}
-
-	return nil
-}
-
-func generateVSCodeFiles(options *Options) error {
-
-	targetDir := filepath.Join(options.TargetDir, ".vscode")
-	source, err := debme.FS(ides, "ides/vscode")
-	if err != nil {
-		return err
-	}
-
-	// Use gosod to install the template
-	installer := gosod.New(source)
-
-	binaryName := filepath.Base(options.TargetDir)
-	if runtime.GOOS == "windows" {
-		// yay windows
-		binaryName += ".exe"
-	}
-
-	options.PathToDesktopBinary = filepath.Join("build", runtime.GOOS, "desktop", binaryName)
-	options.PathToServerBinary = filepath.Join("build", runtime.GOOS, "server", binaryName)
-
-	err = installer.Extract(targetDir, options)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/README.md

@@ -1,16 +0,0 @@
-# README
-
-## About
-
-This template uses vanilla JS / HTML and CSS. [Rollup](https://rollupjs.org/guide/en/) is used for processing and bundling the files.
-
-## Building 
-
-To build this project in debug mode, use `wails build`. For production, use `wails build -production`.
-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
-in your browser and connect to your application. 

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

@@ -1,34 +0,0 @@
-package main
-
-import (
-	"fmt"
-
-	"github.com/wailsapp/wails/v2"
-)
-
-// Basic application struct
-type Basic struct {
-	runtime *wails.Runtime
-}
-
-// NewBasic creates a new Basic application struct
-func NewBasic() *Basic {
-	return &Basic{}
-}
-
-// startup is called at application startup
-func (b *Basic) startup(runtime *wails.Runtime) {
-	// Perform your setup here
-	b.runtime = runtime
-	runtime.Window.SetTitle("{{.ProjectName}}")
-}
-
-// shutdown is called at application termination
-func (b *Basic) shutdown() {
-	// Perform your teardown here
-}
-
-// Greet returns a greeting for the given name
-func (b *Basic) Greet(name string) string {
-	return fmt.Sprintf("Hello %s!", name)
-}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/package.tmpl.json

@@ -1,27 +0,0 @@
-{
-  "name": "vanilla",
-  "version": "1.0.0",
-  "description": "Vanilla Wails v2 template",
-  "main": "src/main.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "rollup -c",
-    "dev": "rollup -c -w",
-    "start": "sirv dist"
-  },
-  "author": "{{.AuthorName}}",
-  "license": "ISC",
-  "dependencies": {
-    "@rollup/plugin-commonjs": "^19.0.0",
-    "@rollup/plugin-image": "^2.0.6",
-    "@rollup/plugin-node-resolve": "^13.0.0",
-    "@rollup/plugin-url": "^6.0.0",
-    "@wails/runtime": "^1.3.20",
-    "rollup": "^2.50.4",
-    "rollup-plugin-copy": "^3.4.0",
-    "rollup-plugin-livereload": "^2.0.0",
-    "rollup-plugin-postcss": "^4.0.0",
-    "rollup-plugin-terser": "^7.0.2",
-    "sirv-cli": "^1.0.12"
-  }
-}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/rollup.config.js

@@ -1,103 +0,0 @@
-import resolve from '@rollup/plugin-node-resolve';
-import commonjs from '@rollup/plugin-commonjs';
-import livereload from 'rollup-plugin-livereload';
-import { terser } from 'rollup-plugin-terser';
-import postcss from 'rollup-plugin-postcss';
-import image from '@rollup/plugin-image';
-import url from '@rollup/plugin-url';
-import copy from 'rollup-plugin-copy';
-
-const production = !process.env.ROLLUP_WATCH;
-
-export default {
-    input: 'src/main.js',
-    output: {
-        sourcemap: true,
-        format: 'iife',
-        name: 'app',
-        file: 'dist/main.js'
-    },
-    onwarn: handleRollupWarning,
-    plugins: [
-
-        image(),
-
-        copy({
-            targets: [
-                { src: 'src/index.html', dest: 'dist' },
-                { src: 'src/main.css', dest: 'dist' },
-            ]
-        }),
-
-        // Embed binary files
-        url({
-            include: ['**/*.woff', '**/*.woff2'],
-            limit: Infinity,
-        }),
-
-        // If you have external dependencies installed from
-        // npm, you'll most likely need these plugins. In
-        // some cases you'll need additional configuration -
-        // consult the documentation for details:
-        // https://github.com/rollup/plugins/tree/master/packages/commonjs
-        resolve({
-            browser: true,
-        }),
-        commonjs(),
-
-        // PostCSS preprocessing
-        postcss({
-            extensions: ['.css', '.scss'],
-            extract: true,
-            minimize: false,
-            use: [
-                ['sass', {
-                    includePaths: [
-                        './src',
-                        './node_modules'
-                    ]
-                }]
-            ],
-        }),
-
-        // In dev mode, call `npm run start` once
-        // the bundle has been generated
-        !production && serve(),
-
-        // Watch the `public` directory and refresh the
-        // browser on changes when not in production
-        !production && livereload('dist'),
-
-        // If we're building for production (npm run build
-        // instead of npm run dev), minify
-        production && terser()
-    ],
-    watch: {
-        clearScreen: false
-    }
-};
-
-function handleRollupWarning(warning) {
-    console.error('ERROR: ' + warning.toString());
-}
-
-function serve() {
-    let server;
-
-    function toExit() {
-        if (server) server.kill(0);
-    }
-
-    return {
-        writeBundle() {
-            if (server) return;
-            server = require('child_process').spawn('npm', ['run', 'start', '--', '--dev'], {
-                stdio: ['ignore', 'inherit', 'inherit'],
-                shell: true
-            });
-
-            process.on('SIGTERM', toExit);
-            process.on('exit', toExit);
-        }
-    };
-}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/src/index.html

@@ -1,18 +0,0 @@
-<html>
-
-<head>
-  <link rel="stylesheet" href="/main.css">
-</head>
-
-<body data-wails-drag>
-  <div id="logo"></div>
-  <div id="input" data-wails-no-drag>
-    <input id="name" type="text">
-    <button onclick="greet()">Greet</button>
-  </div>
-  <div id="result"></div>
-
-  <script src="/main.js"></script>
-</body>
-
-</html>

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

@@ -1,21 +0,0 @@
-
-import {ready} from '@wails/runtime';
-
-ready( () => {
-  // Get input + focus
-  let nameElement = document.getElementById("name");
-  nameElement.focus();
-
-  // Setup the greet function
-  window.greet = function () {
-
-    // Get name
-    let name = nameElement.value;
-
-    // Call Basic.Greet(name)
-    window.backend.main.Basic.Greet(name).then((result) => {
-      // Update result with data back from Basic.Greet()
-      document.getElementById("result").innerText = result;
-    });
-  };
-});

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

@@ -1,9 +0,0 @@
-module test
-
-go 1.16
-
-require (
-	github.com/wailsapp/wails/v2 v2.0.0-alpha
-)
-
-replace github.com/wailsapp/wails/v2 v2.0.0-alpha => {{.WailsDirectory}}

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

@@ -1,55 +0,0 @@
-package main
-
-import (
-	"github.com/wailsapp/wails/v2/pkg/options/windows"
-	"log"
-
-	"github.com/wailsapp/wails/v2"
-	"github.com/wailsapp/wails/v2/pkg/logger"
-	"github.com/wailsapp/wails/v2/pkg/menu"
-	"github.com/wailsapp/wails/v2/pkg/options"
-	"github.com/wailsapp/wails/v2/pkg/options/mac"
-)
-
-func main() {
-
-	// Create application with options
-	app := NewBasic()
-
-	err := wails.Run(&options.App{
-		Title:             "{{.ProjectName}}",
-		Width:             800,
-		Height:            600,
-		MinWidth:          400,
-		MinHeight:         400,
-		MaxWidth:          1280,
-		MaxHeight:         1024,
-		DisableResize:     false,
-		Fullscreen:        false,
-		Frameless:         false,
-		StartHidden:       false,
-		HideWindowOnClose: false,
-		DevTools:          false,
-		RGBA:              0x000000FF,
-		Windows: &windows.Options{
-			WebviewIsTransparent:          true,
-			WindowBackgroundIsTranslucent: true,
-			DisableWindowIcon:             true,
-		},
-		Mac: &mac.Options{
-			WebviewIsTransparent:          true,
-			WindowBackgroundIsTranslucent: true,
-			TitleBar:                      mac.TitleBarHiddenInset(),
-			Menu:                          menu.DefaultMacMenu(),
-		},
-		LogLevel: logger.DEBUG,
-		Startup:  app.startup,
-		Shutdown: app.shutdown,
-		Bind: []interface{}{
-			app,
-		},
-	})
-	if err != nil {
-		log.Fatal(err)
-	}
-}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/template.json

@@ -1,7 +0,0 @@
-{
-  "name": "Vanilla HTML/JS/CSS",
-  "shortname": "vanilla",
-  "author": "Lea Anthony<lea.anthony@gmail.com>",
-  "description": "A simple template using only HTML/CSS/JS",
-  "helpurl": "https://wails.app/help/templates/vanilla"
-}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/wails.tmpl.json

@@ -1,11 +0,0 @@
-{
-    "name": "{{.ProjectName}}",
-    "outputfilename": "{{.BinaryName}}",
-    "html": "frontend/dist/index.html",
-    "frontend:build": "npm run build",
-    "frontend:install": "npm ci",
-    "author": {
-        "name": "{{.AuthorName}}",
-        "email": "{{.AuthorEmail}}"
-    }
-}

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

@@ -1,46 +0,0 @@
-package templates
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/matryer/is"
-)
-
-func TestList(t *testing.T) {
-
-	is2 := is.New(t)
-	templates, err := List()
-	is2.NoErr(err)
-
-	println("Found these templates:")
-	for _, template := range templates {
-		fmt.Printf("%+v\n", template)
-	}
-}
-
-func TestShortname(t *testing.T) {
-
-	is2 := is.New(t)
-
-	template, err := getTemplateByShortname("vanilla")
-	is2.NoErr(err)
-
-	println("Found this template:")
-	fmt.Printf("%+v\n", template)
-}
-
-func TestInstall(t *testing.T) {
-
-	is2 := is.New(t)
-
-	options := &Options{
-		ProjectName:  "test",
-		TemplateName: "vanilla",
-		AuthorName:   "Lea Anthony",
-		AuthorEmail:  "lea.anthony@gmail.com",
-	}
-
-	err := Install(options)
-	is2.NoErr(err)
-}

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

@@ -1,164 +0,0 @@
-package update
-
-import (
-	"fmt"
-	"io"
-	"log"
-	"os"
-
-	"github.com/wailsapp/wails/v2/internal/shell"
-
-	"github.com/wailsapp/wails/v2/internal/github"
-
-	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/pkg/clilogger"
-)
-
-// AddSubcommand adds the `init` command for the Wails application
-func AddSubcommand(app *clir.Cli, w io.Writer, currentVersion string) error {
-
-	command := app.NewSubCommand("update", "Update the Wails CLI")
-	command.LongDescription(`This command allows you to update your version of the Wails CLI.`)
-
-	// Setup flags
-	var prereleaseRequired bool
-	command.BoolFlag("pre", "Update CLI to latest Prerelease", &prereleaseRequired)
-
-	var specificVersion string
-	command.StringFlag("version", "Install a specific version (Overrides other flags) of the CLI", &specificVersion)
-
-	command.Action(func() error {
-
-		// Create logger
-		logger := clilogger.New(w)
-
-		// Print banner
-		app.PrintBanner()
-		logger.Println("Checking for updates...")
-
-		var desiredVersion *github.SemanticVersion
-		var err error
-		var valid bool
-
-		if len(specificVersion) > 0 {
-			// Check if this is a valid version
-			valid, err = github.IsValidTag(specificVersion)
-			if err == nil {
-				if !valid {
-					err = fmt.Errorf("version '%s' is invalid", specificVersion)
-				} else {
-					desiredVersion, err = github.NewSemanticVersion(specificVersion)
-				}
-			}
-		} else {
-			if prereleaseRequired {
-				desiredVersion, err = github.GetLatestPreRelease()
-			} else {
-				desiredVersion, err = github.GetLatestStableRelease()
-			}
-		}
-		if err != nil {
-			return err
-		}
-		fmt.Println()
-
-		fmt.Println("    Current Version : " + currentVersion)
-
-		if len(specificVersion) > 0 {
-			fmt.Printf("    Desired Version : v%s\n", desiredVersion)
-		} else {
-			if prereleaseRequired {
-				fmt.Printf("  Latest Prerelease : v%s\n", desiredVersion)
-			} else {
-				fmt.Printf("     Latest Release : v%s\n", desiredVersion)
-			}
-		}
-
-		return updateToVersion(logger, desiredVersion, len(specificVersion) > 0, currentVersion)
-	})
-
-	return nil
-}
-
-func updateToVersion(logger *clilogger.CLILogger, targetVersion *github.SemanticVersion, force bool, currentVersion string) error {
-
-	var targetVersionString = "v" + targetVersion.String()
-
-	// Early exit
-	if targetVersionString == currentVersion {
-		logger.Println("Looks like you're up to date!")
-		return nil
-	}
-
-	var desiredVersion string
-
-	if !force {
-
-		compareVersion := currentVersion
-
-		currentVersion, err := github.NewSemanticVersion(compareVersion)
-		if err != nil {
-			return err
-		}
-
-		var success bool
-
-		// Release -> Pre-Release = Massage current version to prerelease format
-		if targetVersion.IsPreRelease() && currentVersion.IsRelease() {
-			testVersion, err := github.NewSemanticVersion(compareVersion + "-0")
-			if err != nil {
-				return err
-			}
-			success, _ = targetVersion.IsGreaterThan(testVersion)
-		}
-		// Pre-Release -> Release = Massage target version to prerelease format
-		if targetVersion.IsRelease() && currentVersion.IsPreRelease() {
-			// We are ok with greater than or equal
-			mainversion := currentVersion.MainVersion()
-			targetVersion, err = github.NewSemanticVersion(targetVersion.String())
-			if err != nil {
-				return err
-			}
-			success, _ = targetVersion.IsGreaterThanOrEqual(mainversion)
-		}
-
-		// Release -> Release = Standard check
-		if (targetVersion.IsRelease() && currentVersion.IsRelease()) ||
-			(targetVersion.IsPreRelease() && currentVersion.IsPreRelease()) {
-
-			success, _ = targetVersion.IsGreaterThan(currentVersion)
-		}
-
-		// Compare
-		if !success {
-			logger.Println("Error: The requested version is lower than the current version.")
-			logger.Println("If this is what you really want to do, use `wails update -version %s`", targetVersionString)
-			return nil
-		}
-
-		desiredVersion = "v" + targetVersion.String()
-
-	} else {
-		desiredVersion = "v" + targetVersion.String()
-	}
-
-	fmt.Println()
-	logger.Print("Installing Wails CLI " + desiredVersion + "...")
-
-	// Run command in non module directory
-	homeDir, err := os.UserHomeDir()
-	if err != nil {
-		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)
-	if err != nil {
-		logger.Println("Failed.")
-		logger.Println(sout + `\n` + serr)
-		return err
-	}
-	fmt.Println()
-	logger.Println("Wails CLI updated to " + desiredVersion)
-
-	return nil
-}

v2/cmd/wails/main.go

@@ -1,72 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/wailsapp/wails/v2/internal/colour"
-
-	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/update"
-
-	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/build"
-	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/debug"
-	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/dev"
-	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/doctor"
-	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/generate"
-	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/initialise"
-)
-
-func fatal(message string) {
-	println(message)
-	os.Exit(1)
-}
-
-func banner(_ *clir.Cli) string {
-	return fmt.Sprintf("%s %s", colour.Yellow("Wails CLI"), colour.DarkRed(version))
-}
-
-func main() {
-
-	var err error
-
-	app := clir.NewCli("Wails", "Go/HTML Appkit", version)
-
-	app.SetBannerFunction(banner)
-
-	build.AddBuildSubcommand(app, os.Stdout)
-	err = initialise.AddSubcommand(app, os.Stdout)
-	if err != nil {
-		fatal(err.Error())
-	}
-
-	err = debug.AddSubcommand(app, os.Stdout)
-	if err != nil {
-		fatal(err.Error())
-	}
-	err = doctor.AddSubcommand(app, os.Stdout)
-	if err != nil {
-		fatal(err.Error())
-	}
-
-	err = dev.AddSubcommand(app, os.Stdout)
-	if err != nil {
-		fatal(err.Error())
-	}
-
-	err = generate.AddSubcommand(app, os.Stdout)
-	if err != nil {
-		fatal(err.Error())
-	}
-
-	err = update.AddSubcommand(app, os.Stdout, version)
-	if err != nil {
-		fatal(err.Error())
-	}
-
-	err = app.Run()
-	if err != nil {
-		println("\n\nERROR: " + err.Error())
-		os.Exit(1)
-	}
-}

v2/cmd/wails/version.go

@@ -1,3 +0,0 @@
-package main
-
-var version = "v2.0.0-alpha.67"

v2/go.mod

@@ -1,33 +0,0 @@
-module github.com/wailsapp/wails/v2
-
-go 1.16
-
-require (
-	github.com/Masterminds/semver v1.5.0
-	github.com/fatih/structtag v1.2.0
-	github.com/fsnotify/fsnotify v1.4.9
-	github.com/gorilla/websocket v1.4.1
-	github.com/imdario/mergo v0.3.11
-	github.com/jackmordaunt/icns v1.0.0
-	github.com/leaanthony/clir v1.0.4
-	github.com/leaanthony/debme v1.2.1
-	github.com/leaanthony/go-ansi-parser v1.0.1
-	github.com/leaanthony/go-common-file-dialog v1.0.2
-	github.com/leaanthony/gosod v1.0.1
-	github.com/leaanthony/slicer v1.5.0
-	github.com/leaanthony/webview2runtime v1.1.0
-	github.com/leaanthony/winicon v0.0.0-20200606125418-4419cea822a0
-	github.com/matryer/is v1.4.0
-	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
-	github.com/olekukonko/tablewriter v0.0.4
-	github.com/pkg/errors v0.9.1
-	github.com/tdewolff/minify v2.3.6+incompatible
-	github.com/tdewolff/parse v2.3.4+incompatible // indirect
-	github.com/tdewolff/test v1.0.6 // indirect
-	github.com/wzshiming/ctc v1.2.3
-	github.com/xyproto/xpm v1.2.1
-	golang.org/x/net v0.0.0-20200822124328-c89045814202
-	golang.org/x/sys v0.0.0-20210611083646-a4fc73990273
-	golang.org/x/tools v0.0.0-20200902012652-d1954cc86c82
-	nhooyr.io/websocket v1.8.6
-)

v2/go.sum

@@ -1,141 +0,0 @@
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-golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20200902012652-d1954cc86c82 h1:shxDsb9Dz27xzk3A0DxP0JuJnZMpKrdg8+E14eiUAX4=
-golang.org/x/tools v0.0.0-20200902012652-d1954cc86c82/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-nhooyr.io/websocket v1.8.6 h1:s+C3xAMLwGmlI31Nyn/eAehUlZPwfYZu2JXM621Q5/k=
-nhooyr.io/websocket v1.8.6/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0=

v2/init.go

@@ -1,7 +0,0 @@
-// +build !windows
-
-package wails
-
-func Init() error {
-	return nil
-}

v2/init_windows.go

@@ -1,15 +0,0 @@
-package wails
-
-import (
-	"fmt"
-	"syscall"
-)
-
-// Init is called at the start of the application
-func Init() error {
-	status, r, err := syscall.NewLazyDLL("user32.dll").NewProc("SetProcessDPIAware").Call()
-	if status == 0 {
-		return fmt.Errorf("exit status %d: %v %v", status, r, err)
-	}
-	return nil
-}

v2/internal/app/debug.go

@@ -1,41 +0,0 @@
-// +build debug
-
-package app
-
-import (
-	"flag"
-	"strings"
-
-	"github.com/wailsapp/wails/v2/pkg/logger"
-)
-
-// Init initialises the application for a debug environment
-func (a *App) Init() error {
-	// Indicate debug mode
-	a.debug = true
-
-	if a.appType == "desktop" {
-		// Enable dev tools
-		a.options.DevTools = true
-	}
-
-	// Set log levels
-	loglevel := flag.String("loglevel", "debug", "Loglevel to use - Trace, Debug, Info, Warning, Error")
-	flag.Parse()
-	if len(*loglevel) > 0 {
-		switch strings.ToLower(*loglevel) {
-		case "trace":
-			a.logger.SetLogLevel(logger.TRACE)
-		case "info":
-			a.logger.SetLogLevel(logger.INFO)
-		case "warning":
-			a.logger.SetLogLevel(logger.WARNING)
-		case "error":
-			a.logger.SetLogLevel(logger.ERROR)
-		default:
-			a.logger.SetLogLevel(logger.DEBUG)
-		}
-	}
-
-	return nil
-}

v2/internal/app/default.go

@@ -1,41 +0,0 @@
-// +build !desktop,!hybrid,!server,!dev
-
-package app
-
-// This is the default application that will get run if the user compiles using `go build`.
-// The reason we want to prevent that is that the `wails build` command does a lot of behind
-// the scenes work such as asset compilation. If we allow `go build`, the state of these assets
-// will be unknown and the application will not work as expected.
-
-import (
-	"os"
-
-	"github.com/wailsapp/wails/v2/internal/logger"
-
-	"github.com/wailsapp/wails/v2/pkg/options"
-)
-
-// App defines a Wails application structure
-type App struct {
-	Title     string
-	Width     int
-	Height    int
-	Resizable bool
-
-	// Indicates if the app is running in debug mode
-	debug bool
-
-	logger *logger.Logger
-}
-
-// CreateApp returns a null application
-func CreateApp(_ *options.App) (*App, error) {
-	return &App{}, nil
-}
-
-// Run the application
-func (a *App) Run() error {
-	println(`FATAL: This application was built using "go build". This is unsupported. Please compile using "wails build".`)
-	os.Exit(1)
-	return nil
-}

v2/internal/app/desktop.go

@@ -1,263 +0,0 @@
-// +build desktop,!server
-
-package app
-
-import (
-	"context"
-	"sync"
-
-	"github.com/wailsapp/wails/v2/internal/binding"
-	"github.com/wailsapp/wails/v2/internal/ffenestri"
-	"github.com/wailsapp/wails/v2/internal/logger"
-	"github.com/wailsapp/wails/v2/internal/menumanager"
-	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
-	"github.com/wailsapp/wails/v2/internal/runtime"
-	"github.com/wailsapp/wails/v2/internal/servicebus"
-	"github.com/wailsapp/wails/v2/internal/signal"
-	"github.com/wailsapp/wails/v2/internal/subsystem"
-	"github.com/wailsapp/wails/v2/pkg/options"
-)
-
-// App defines a Wails application structure
-type App struct {
-	appType string
-
-	window     *ffenestri.Application
-	servicebus *servicebus.ServiceBus
-	logger     *logger.Logger
-	signal     *signal.Manager
-	options    *options.App
-
-	// Subsystems
-	log     *subsystem.Log
-	runtime *subsystem.Runtime
-	event   *subsystem.Event
-	//binding    *subsystem.Binding
-	call       *subsystem.Call
-	menu       *subsystem.Menu
-	url        *subsystem.URL
-	dispatcher *messagedispatcher.Dispatcher
-
-	menuManager *menumanager.Manager
-
-	// Indicates if the app is in debug mode
-	debug bool
-
-	// This is our binding DB
-	bindings *binding.Bindings
-
-	// Application Stores
-	loglevelStore  *runtime.Store
-	appconfigStore *runtime.Store
-
-	// Startup/Shutdown
-	startupCallback  func(*runtime.Runtime)
-	shutdownCallback func()
-}
-
-// Create App
-func CreateApp(appoptions *options.App) (*App, error) {
-
-	// Merge default options
-	options.MergeDefaults(appoptions)
-
-	// Set up logger
-	myLogger := logger.New(appoptions.Logger)
-	myLogger.SetLogLevel(appoptions.LogLevel)
-
-	// Create the menu manager
-	menuManager := menumanager.NewManager()
-
-	// Process the application menu
-	menuManager.SetApplicationMenu(options.GetApplicationMenu(appoptions))
-
-	// Process context menus
-	contextMenus := options.GetContextMenus(appoptions)
-	for _, contextMenu := range contextMenus {
-		menuManager.AddContextMenu(contextMenu)
-	}
-
-	// Process tray menus
-	trayMenus := options.GetTrayMenus(appoptions)
-	for _, trayMenu := range trayMenus {
-		menuManager.AddTrayMenu(trayMenu)
-	}
-
-	window := ffenestri.NewApplicationWithConfig(appoptions, myLogger, menuManager)
-
-	// Create binding exemptions - Ugly hack. There must be a better way
-	bindingExemptions := []interface{}{appoptions.Startup, appoptions.Shutdown}
-
-	result := &App{
-		appType:          "desktop",
-		window:           window,
-		servicebus:       servicebus.New(myLogger),
-		logger:           myLogger,
-		bindings:         binding.NewBindings(myLogger, appoptions.Bind, bindingExemptions),
-		menuManager:      menuManager,
-		startupCallback:  appoptions.Startup,
-		shutdownCallback: appoptions.Shutdown,
-	}
-
-	result.options = appoptions
-
-	// Initialise the app
-	err := result.Init()
-	if err != nil {
-		return nil, err
-	}
-
-	// Preflight Checks
-	err = result.PreflightChecks(appoptions)
-	if err != nil {
-		return nil, err
-	}
-
-	return result, nil
-
-}
-
-// Run the application
-func (a *App) Run() error {
-
-	var err error
-
-	// Setup a context
-	var subsystemWaitGroup sync.WaitGroup
-	parentContext := context.WithValue(context.Background(), "waitgroup", &subsystemWaitGroup)
-	ctx, cancel := context.WithCancel(parentContext)
-
-	// Start the service bus
-	a.servicebus.Debug()
-	err = a.servicebus.Start()
-	if err != nil {
-		return err
-	}
-
-	runtimesubsystem, err := subsystem.NewRuntime(ctx, a.servicebus, a.logger, a.startupCallback)
-	if err != nil {
-		return err
-	}
-	a.runtime = runtimesubsystem
-	err = a.runtime.Start()
-	if err != nil {
-		return err
-	}
-
-	// Application Stores
-	a.loglevelStore = a.runtime.GoRuntime().Store.New("wails:loglevel", a.options.LogLevel)
-	a.appconfigStore = a.runtime.GoRuntime().Store.New("wails:appconfig", a.options)
-
-	// Start the logging subsystem
-	log, err := subsystem.NewLog(a.servicebus, a.logger, a.loglevelStore)
-	if err != nil {
-		return err
-	}
-	a.log = log
-	err = a.log.Start()
-	if err != nil {
-		return err
-	}
-
-	// create the dispatcher
-	dispatcher, err := messagedispatcher.New(a.servicebus, a.logger)
-	if err != nil {
-		return err
-	}
-	a.dispatcher = dispatcher
-	err = dispatcher.Start()
-	if err != nil {
-		return err
-	}
-
-	if a.options.Mac.URLHandlers != nil {
-		// Start the url handler subsystem
-		url, err := subsystem.NewURL(a.servicebus, a.logger, a.options.Mac.URLHandlers)
-		if err != nil {
-			return err
-		}
-		a.url = url
-		err = a.url.Start()
-		if err != nil {
-			return err
-		}
-	}
-
-	// Start the eventing subsystem
-	eventsubsystem, err := subsystem.NewEvent(ctx, a.servicebus, a.logger)
-	if err != nil {
-		return err
-	}
-	a.event = eventsubsystem
-	err = a.event.Start()
-	if err != nil {
-		return err
-	}
-
-	// Start the menu subsystem
-	menusubsystem, err := subsystem.NewMenu(ctx, a.servicebus, a.logger, a.menuManager)
-	if err != nil {
-		return err
-	}
-	a.menu = menusubsystem
-	err = a.menu.Start()
-	if err != nil {
-		return err
-	}
-
-	// Start the call subsystem
-	callSubsystem, err := subsystem.NewCall(ctx, a.servicebus, a.logger, a.bindings.DB(), a.runtime.GoRuntime())
-	if err != nil {
-		return err
-	}
-	a.call = callSubsystem
-	err = a.call.Start()
-	if err != nil {
-		return err
-	}
-
-	// Dump bindings as a debug
-	bindingDump, err := a.bindings.ToJSON()
-	if err != nil {
-		return err
-	}
-
-	// Setup signal handler
-	signalsubsystem, err := signal.NewManager(ctx, cancel, a.servicebus, a.logger)
-	if err != nil {
-		return err
-	}
-	a.signal = signalsubsystem
-	a.signal.Start()
-
-	err = a.window.Run(dispatcher, bindingDump, a.debug)
-	a.logger.Trace("Ffenestri.Run() exited")
-	if err != nil {
-		return err
-	}
-
-	// Close down all the subsystems
-	a.logger.Trace("Cancelling subsystems")
-	cancel()
-	subsystemWaitGroup.Wait()
-
-	a.logger.Trace("Cancelling dispatcher")
-	dispatcher.Close()
-
-	// Close log
-	a.logger.Trace("Stopping log")
-	log.Close()
-
-	a.logger.Trace("Stopping Service bus")
-	err = a.servicebus.Stop()
-	if err != nil {
-		return err
-	}
-
-	// Shutdown callback
-	if a.shutdownCallback != nil {
-		a.shutdownCallback()
-	}
-
-	return nil
-}

v2/internal/app/dev.go

@@ -1,244 +0,0 @@
-// +build dev
-
-package app
-
-import (
-	"context"
-	"sync"
-
-	"github.com/wailsapp/wails/v2/internal/bridge"
-	"github.com/wailsapp/wails/v2/internal/menumanager"
-
-	"github.com/wailsapp/wails/v2/pkg/options"
-
-	"github.com/wailsapp/wails/v2/internal/binding"
-	"github.com/wailsapp/wails/v2/internal/logger"
-	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
-	"github.com/wailsapp/wails/v2/internal/runtime"
-	"github.com/wailsapp/wails/v2/internal/servicebus"
-	"github.com/wailsapp/wails/v2/internal/signal"
-	"github.com/wailsapp/wails/v2/internal/subsystem"
-)
-
-// App defines a Wails application structure
-type App struct {
-	appType string
-
-	servicebus *servicebus.ServiceBus
-	logger     *logger.Logger
-	signal     *signal.Manager
-	options    *options.App
-
-	// Subsystems
-	log     *subsystem.Log
-	runtime *subsystem.Runtime
-	event   *subsystem.Event
-	//binding    *subsystem.Binding
-	call       *subsystem.Call
-	menu       *subsystem.Menu
-	dispatcher *messagedispatcher.Dispatcher
-
-	menuManager *menumanager.Manager
-
-	// Indicates if the app is in debug mode
-	debug bool
-
-	// This is our binding DB
-	bindings *binding.Bindings
-
-	// Application Stores
-	loglevelStore  *runtime.Store
-	appconfigStore *runtime.Store
-
-	// Startup/Shutdown
-	startupCallback  func(*runtime.Runtime)
-	shutdownCallback func()
-
-	// Bridge
-	bridge *bridge.Bridge
-}
-
-// Create App
-func CreateApp(appoptions *options.App) (*App, error) {
-
-	// Merge default options
-	options.MergeDefaults(appoptions)
-
-	// Set up logger
-	myLogger := logger.New(appoptions.Logger)
-
-	// Create the menu manager
-	menuManager := menumanager.NewManager()
-
-	// Process the application menu
-	menuManager.SetApplicationMenu(options.GetApplicationMenu(appoptions))
-
-	// Process context menus
-	contextMenus := options.GetContextMenus(appoptions)
-	for _, contextMenu := range contextMenus {
-		menuManager.AddContextMenu(contextMenu)
-	}
-
-	// Process tray menus
-	trayMenus := options.GetTrayMenus(appoptions)
-	for _, trayMenu := range trayMenus {
-		menuManager.AddTrayMenu(trayMenu)
-	}
-
-	// Create binding exemptions - Ugly hack. There must be a better way
-	bindingExemptions := []interface{}{appoptions.Startup, appoptions.Shutdown}
-
-	result := &App{
-		appType:          "dev",
-		bindings:         binding.NewBindings(myLogger, appoptions.Bind, bindingExemptions),
-		logger:           myLogger,
-		servicebus:       servicebus.New(myLogger),
-		startupCallback:  appoptions.Startup,
-		shutdownCallback: appoptions.Shutdown,
-		bridge:           bridge.NewBridge(myLogger),
-		menuManager:      menuManager,
-	}
-
-	result.options = appoptions
-
-	// Initialise the app
-	err := result.Init()
-
-	return result, err
-
-}
-
-// Run the application
-func (a *App) Run() error {
-
-	var err error
-
-	// Setup a context
-	var subsystemWaitGroup sync.WaitGroup
-	parentContext := context.WithValue(context.Background(), "waitgroup", &subsystemWaitGroup)
-	ctx, cancel := context.WithCancel(parentContext)
-
-	// Start the service bus
-	a.servicebus.Debug()
-	err = a.servicebus.Start()
-	if err != nil {
-		return err
-	}
-
-	runtimesubsystem, err := subsystem.NewRuntime(ctx, a.servicebus, a.logger, a.startupCallback, nil)
-	if err != nil {
-		return err
-	}
-	a.runtime = runtimesubsystem
-	err = a.runtime.Start()
-	if err != nil {
-		return err
-	}
-
-	// Application Stores
-	a.loglevelStore = a.runtime.GoRuntime().Store.New("wails:loglevel", a.options.LogLevel)
-	a.appconfigStore = a.runtime.GoRuntime().Store.New("wails:appconfig", a.options)
-
-	// Start the logging subsystem
-	log, err := subsystem.NewLog(a.servicebus, a.logger, a.loglevelStore)
-	if err != nil {
-		return err
-	}
-	a.log = log
-	err = a.log.Start()
-	if err != nil {
-		return err
-	}
-
-	// create the dispatcher
-	dispatcher, err := messagedispatcher.New(a.servicebus, a.logger)
-	if err != nil {
-		return err
-	}
-	a.dispatcher = dispatcher
-	err = dispatcher.Start()
-	if err != nil {
-		return err
-	}
-
-	// Start the eventing subsystem
-	eventsubsystem, err := subsystem.NewEvent(ctx, a.servicebus, a.logger)
-	if err != nil {
-		return err
-	}
-	a.event = eventsubsystem
-	err = a.event.Start()
-	if err != nil {
-		return err
-	}
-
-	// Start the menu subsystem
-	menusubsystem, err := subsystem.NewMenu(ctx, a.servicebus, a.logger, a.menuManager)
-	if err != nil {
-		return err
-	}
-	a.menu = menusubsystem
-	err = a.menu.Start()
-	if err != nil {
-		return err
-	}
-
-	// Start the call subsystem
-	callSubsystem, err := subsystem.NewCall(ctx, a.servicebus, a.logger, a.bindings.DB(), a.runtime.GoRuntime())
-	if err != nil {
-		return err
-	}
-	a.call = callSubsystem
-	err = a.call.Start()
-	if err != nil {
-		return err
-	}
-
-	// Dump bindings as a debug
-	bindingDump, err := a.bindings.ToJSON()
-	if err != nil {
-		return err
-	}
-
-	// Generate backend.js
-	a.bindings.GenerateBackendJS()
-
-	// Setup signal handler
-	signalsubsystem, err := signal.NewManager(ctx, cancel, a.servicebus, a.logger)
-	if err != nil {
-		return err
-	}
-	a.signal = signalsubsystem
-	a.signal.Start()
-
-	err = a.bridge.Run(dispatcher, a.menuManager, bindingDump, a.debug)
-	a.logger.Trace("Bridge.Run() exited")
-	if err != nil {
-		return err
-	}
-
-	// Close down all the subsystems
-	a.logger.Trace("Cancelling subsystems")
-	cancel()
-	subsystemWaitGroup.Wait()
-
-	a.logger.Trace("Cancelling dispatcher")
-	dispatcher.Close()
-
-	// Close log
-	a.logger.Trace("Stopping log")
-	log.Close()
-
-	a.logger.Trace("Stopping Service bus")
-	err = a.servicebus.Stop()
-	if err != nil {
-		return err
-	}
-
-	// Shutdown callback
-	if a.shutdownCallback != nil {
-		a.shutdownCallback()
-	}
-	return nil
-
-}

v2/internal/app/hybrid.go

@@ -1,194 +0,0 @@
-// +build !server,!desktop,hybrid
-
-package app
-
-import (
-	"os"
-	"path/filepath"
-
-	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/internal/binding"
-	"github.com/wailsapp/wails/v2/internal/ffenestri"
-	"github.com/wailsapp/wails/v2/internal/logger"
-	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
-	"github.com/wailsapp/wails/v2/internal/servicebus"
-	"github.com/wailsapp/wails/v2/internal/subsystem"
-	"github.com/wailsapp/wails/v2/internal/webserver"
-)
-
-// Config defines the Application's configuration
-type Config struct {
-	Title         string // Title is the value to be displayed in the title bar
-	Width         int    // Width is the desired window width
-	Height        int    // Height is the desired window height
-	DevTools      bool   // DevTools enables or disables the browser development tools
-	Resizable     bool   // Resizable when False prevents window resizing
-	ServerEnabled bool   // ServerEnabled when True allows remote connections
-}
-
-// App defines a Wails application structure
-type App struct {
-	config    Config
-	window    *ffenestri.Application
-	webserver *webserver.WebServer
-	binding   *subsystem.Binding
-	call      *subsystem.Call
-	event     *subsystem.Event
-	log       *subsystem.Log
-	runtime   *subsystem.Runtime
-
-	bindings   *binding.Bindings
-	logger     *logger.Logger
-	dispatcher *messagedispatcher.Dispatcher
-	servicebus *servicebus.ServiceBus
-
-	debug bool
-}
-
-// Create App
-func CreateApp(options *Options) *App {
-
-	// Merge default options
-	options.mergeDefaults()
-
-	// Set up logger
-	myLogger := logger.New(os.Stdout)
-	myLogger.SetLogLevel(logger.INFO)
-
-	window := ffenestri.NewApplicationWithConfig(&ffenestri.Config{
-		Title:       options.Title,
-		Width:       options.Width,
-		Height:      options.Height,
-		MinWidth:    options.MinWidth,
-		MinHeight:   options.MinHeight,
-		MaxWidth:    options.MaxWidth,
-		MaxHeight:   options.MaxHeight,
-		StartHidden: options.StartHidden,
-		DevTools:    options.DevTools,
-
-		Resizable:  !options.DisableResize,
-		Fullscreen: options.Fullscreen,
-	}, myLogger)
-
-	app := &App{
-		window:     window,
-		webserver:  webserver.NewWebServer(myLogger),
-		servicebus: servicebus.New(myLogger),
-		logger:     myLogger,
-		bindings:   binding.NewBindings(myLogger, options.Bind),
-	}
-
-	// Initialise the app
-	app.Init()
-
-	return app
-}
-
-// Run the application
-func (a *App) Run() error {
-
-	// Default app options
-	var port = 8080
-	var ip = "localhost"
-	var suppressLogging = false
-
-	// Create CLI
-	cli := clir.NewCli(filepath.Base(os.Args[0]), "Desktop/Server Build", "")
-
-	// Setup flags
-	cli.IntFlag("p", "Port to serve on", &port)
-	cli.StringFlag("i", "IP to serve on", &ip)
-	cli.BoolFlag("q", "Suppress logging", &suppressLogging)
-
-	// Setup main action
-	cli.Action(func() error {
-
-		// Set IP + Port
-		a.webserver.SetPort(port)
-		a.webserver.SetIP(ip)
-		a.webserver.SetBindings(a.bindings)
-		// Log information (if we aren't suppressing it)
-		if !suppressLogging {
-			cli.PrintBanner()
-			a.logger.Info("Running server at %s", a.webserver.URL())
-		}
-
-		a.servicebus.Start()
-		log, err := subsystem.NewLog(a.servicebus, a.logger)
-		if err != nil {
-			return err
-		}
-		a.log = log
-		a.log.Start()
-		dispatcher, err := messagedispatcher.New(a.servicebus, a.logger)
-		if err != nil {
-			return err
-		}
-		a.dispatcher = dispatcher
-		a.dispatcher.Start()
-
-		// Start the runtime
-		runtime, err := subsystem.NewRuntime(a.servicebus, a.logger)
-		if err != nil {
-			return err
-		}
-		a.runtime = runtime
-		a.runtime.Start()
-
-		// Start the binding subsystem
-		binding, err := subsystem.NewBinding(a.servicebus, a.logger, a.bindings, runtime.GoRuntime())
-		if err != nil {
-			return err
-		}
-		a.binding = binding
-		a.binding.Start()
-
-		// Start the eventing subsystem
-		event, err := subsystem.NewEvent(a.servicebus, a.logger)
-		if err != nil {
-			return err
-		}
-		a.event = event
-		a.event.Start()
-
-		// Start the call subsystem
-		call, err := subsystem.NewCall(a.servicebus, a.logger, a.bindings.DB())
-		if err != nil {
-			return err
-		}
-		a.call = call
-		a.call.Start()
-
-		// Required so that the WailsInit functions are fired!
-		runtime.GoRuntime().Events.Emit("wails:loaded")
-
-		// Set IP + Port
-		a.webserver.SetPort(port)
-		a.webserver.SetIP(ip)
-
-		// Log information (if we aren't suppressing it)
-		if !suppressLogging {
-			cli.PrintBanner()
-			println("Running server at " + a.webserver.URL())
-		}
-
-		// Dump bindings as a debug
-		bindingDump, err := a.bindings.ToJSON()
-		if err != nil {
-			return err
-		}
-
-		go func() {
-			if err := a.webserver.Start(dispatcher, event); err != nil {
-				a.logger.Error("Webserver failed to start %s", err)
-			}
-		}()
-
-		result := a.window.Run(dispatcher, bindingDump)
-		a.servicebus.Stop()
-
-		return result
-	})
-
-	return cli.Run()
-}

v2/internal/app/preflight_default.go

@@ -1,9 +0,0 @@
-//+build !windows
-
-package app
-
-import "github.com/wailsapp/wails/v2/pkg/options"
-
-func (a *App) PreflightChecks(options *options.App) error {
-	return nil
-}

v2/internal/app/preflight_windows.go

@@ -1,19 +0,0 @@
-//+build windows
-
-package app
-
-import (
-	"github.com/wailsapp/wails/v2/internal/ffenestri/windows/wv2runtime"
-	"github.com/wailsapp/wails/v2/pkg/options"
-)
-
-func (a *App) PreflightChecks(options *options.App) error {
-
-	// Process the webview2 runtime situation. We can pass a strategy in via the `webview2` flag for `wails build`.
-	// This will determine how wv2runtime.Process will handle a lack of valid runtime.
-	err := wv2runtime.Process()
-	if err != nil {
-		return err
-	}
-	return nil
-}

v2/internal/app/production.go

@@ -1,11 +0,0 @@
-// +build !debug
-
-package app
-
-import "github.com/wailsapp/wails/v2/pkg/logger"
-
-// Init initialises the application for a production environment
-func (a *App) Init() error {
-	a.logger.SetLogLevel(logger.ERROR)
-	return nil
-}

v2/internal/app/server.go

@@ -1,173 +0,0 @@
-// +build server,!desktop
-
-package app
-
-import (
-	"os"
-	"path/filepath"
-
-	"github.com/wailsapp/wails/v2/pkg/options"
-
-	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/internal/binding"
-	"github.com/wailsapp/wails/v2/internal/logger"
-	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
-	"github.com/wailsapp/wails/v2/internal/runtime"
-	"github.com/wailsapp/wails/v2/internal/servicebus"
-	"github.com/wailsapp/wails/v2/internal/subsystem"
-	"github.com/wailsapp/wails/v2/internal/webserver"
-)
-
-// App defines a Wails application structure
-type App struct {
-	appType string
-
-	binding *subsystem.Binding
-	call    *subsystem.Call
-	event   *subsystem.Event
-	log     *subsystem.Log
-	runtime *subsystem.Runtime
-
-	options *options.App
-
-	bindings   *binding.Bindings
-	logger     *logger.Logger
-	dispatcher *messagedispatcher.Dispatcher
-	servicebus *servicebus.ServiceBus
-	webserver  *webserver.WebServer
-
-	debug bool
-
-	// Application Stores
-	loglevelStore  *runtime.Store
-	appconfigStore *runtime.Store
-
-	// Startup/Shutdown
-	startupCallback  func(*runtime.Runtime)
-	shutdownCallback func()
-}
-
-// Create App
-func CreateApp(appoptions *options.App) (*App, error) {
-
-	// Merge default options
-	options.MergeDefaults(appoptions)
-
-	// Set up logger
-	myLogger := logger.New(appoptions.Logger)
-	myLogger.SetLogLevel(appoptions.LogLevel)
-
-	result := &App{
-		appType:          "server",
-		bindings:         binding.NewBindings(myLogger, options.Bind),
-		logger:           myLogger,
-		servicebus:       servicebus.New(myLogger),
-		webserver:        webserver.NewWebServer(myLogger),
-		startupCallback:  appoptions.Startup,
-		shutdownCallback: appoptions.Shutdown,
-	}
-
-	// Initialise app
-	result.Init()
-
-	return result, nil
-}
-
-// Run the application
-func (a *App) Run() error {
-
-	// Default app options
-	var port = 8080
-	var ip = "localhost"
-	var SuppressLogging = false
-	var debugMode = false
-
-	// Create CLI
-	cli := clir.NewCli(filepath.Base(os.Args[0]), "Server Build", "")
-
-	// Setup flags
-	cli.IntFlag("p", "Port to serve on", &port)
-	cli.StringFlag("i", "IP to serve on", &ip)
-	cli.BoolFlag("d", "Debug mode", &debugMode)
-	cli.BoolFlag("q", "Suppress logging", &SuppressLogging)
-
-	// Setup main action
-	cli.Action(func() error {
-
-		// Set IP + Port
-		a.webserver.SetPort(port)
-		a.webserver.SetIP(ip)
-		a.webserver.SetBindings(a.bindings)
-		// Log information (if we aren't Suppressing it)
-		if !SuppressLogging {
-			cli.PrintBanner()
-			a.logger.Info("Running server at %s", a.webserver.URL())
-		}
-
-		if debugMode {
-			a.servicebus.Debug()
-		}
-
-		// Start the runtime
-		runtime, err := subsystem.NewRuntime(a.servicebus, a.logger, a.startupCallback, a.shutdownCallback)
-		if err != nil {
-			return err
-		}
-		a.runtime = runtime
-		a.runtime.Start()
-
-		// Application Stores
-		a.loglevelStore = a.runtime.GoRuntime().Store.New("wails:loglevel", a.options.LogLevel)
-		a.appconfigStore = a.runtime.GoRuntime().Store.New("wails:appconfig", a.options)
-
-		a.servicebus.Start()
-		log, err := subsystem.NewLog(a.servicebus, a.logger, a.loglevelStore)
-		if err != nil {
-			return err
-		}
-		a.log = log
-		a.log.Start()
-		dispatcher, err := messagedispatcher.New(a.servicebus, a.logger)
-		if err != nil {
-			return err
-		}
-		a.dispatcher = dispatcher
-		a.dispatcher.Start()
-
-		// Start the binding subsystem
-		binding, err := subsystem.NewBinding(a.servicebus, a.logger, a.bindings, runtime.GoRuntime())
-		if err != nil {
-			return err
-		}
-		a.binding = binding
-		a.binding.Start()
-
-		// Start the eventing subsystem
-		event, err := subsystem.NewEvent(a.servicebus, a.logger)
-		if err != nil {
-			return err
-		}
-		a.event = event
-		a.event.Start()
-
-		// Start the call subsystem
-		call, err := subsystem.NewCall(a.servicebus, a.logger, a.bindings.DB(), a.runtime.GoRuntime())
-		if err != nil {
-			return err
-		}
-		a.call = call
-		a.call.Start()
-
-		// Required so that the WailsInit functions are fired!
-		runtime.GoRuntime().Events.Emit("wails:loaded")
-
-		if err := a.webserver.Start(dispatcher, event); err != nil {
-			a.logger.Error("Webserver failed to start %s", err)
-			return err
-		}
-
-		return nil
-	})
-
-	return cli.Run()
-}

v2/internal/assetdb/assetdb.go

@@ -1,112 +0,0 @@
-package assetdb
-
-import (
-	"fmt"
-	"strings"
-	"unsafe"
-)
-
-// AssetDB is a database for assets encoded as byte slices
-type AssetDB struct {
-	db map[string][]byte
-}
-
-// NewAssetDB creates a new AssetDB and initialises a blank db
-func NewAssetDB() *AssetDB {
-	return &AssetDB{
-		db: make(map[string][]byte),
-	}
-}
-
-// AddAsset saves the given byte slice under the given name
-func (a *AssetDB) AddAsset(name string, data []byte) {
-	a.db[name] = data
-}
-
-// Remove removes the named asset
-func (a *AssetDB) Remove(name string) {
-	delete(a.db, name)
-}
-
-// Asset retrieves the byte slice for the given name
-func (a *AssetDB) Read(name string) ([]byte, error) {
-	result := a.db[name]
-	if result == nil {
-		return nil, fmt.Errorf("asset '%s' not found", name)
-	}
-	return result, nil
-}
-
-// AssetAsString returns the asset as a string.
-// It also returns a boolean indicating whether the asset existed or not.
-func (a *AssetDB) String(name string) (string, error) {
-	asset, err := a.Read(name)
-	if err != nil {
-		return "", err
-	}
-	return *(*string)(unsafe.Pointer(&asset)), nil
-}
-
-func (a *AssetDB) Dump() {
-	fmt.Printf("Assets:\n")
-	for k, _ := range a.db {
-		fmt.Println(k)
-	}
-}
-
-// Serialize converts the entire database to a file that when compiled will
-// reconstruct the AssetDB during init()
-// name: name of the asset.AssetDB instance
-// pkg:  package name placed at the top of the file
-func (a *AssetDB) Serialize(name, pkg string) string {
-	var cdata strings.Builder
-	// Set buffer size to 4k
-	cdata.Grow(4096)
-
-	// Write header
-	header := `// DO NOT EDIT - Generated automatically
-package %s
-
-import "github.com/wailsapp/wails/v2/internal/assetdb"
-
-var (
-	%s *assetdb.AssetDB = assetdb.NewAssetDB()
-)
-
-// AssetsDB is a clean interface to the assetdb.AssetDB struct
-type AssetsDB interface {
-	Read(string) ([]byte, error)
-	String(string) (string, error)
-}
-
-// Assets returns the asset database
-func Assets() AssetsDB {
-	return %s
-}
-
-func init() {
-`
-	cdata.WriteString(fmt.Sprintf(header, pkg, name, name))
-
-	for aname, bytes := range a.db {
-		cdata.WriteString(fmt.Sprintf("\t%s.AddAsset(\"%s\", []byte{",
-			name,
-			aname))
-
-		l := len(bytes)
-		if l == 0 {
-			cdata.WriteString("0x00})\n")
-			continue
-		}
-
-		// Convert each byte to hex
-		for _, b := range bytes[:l-1] {
-			cdata.WriteString(fmt.Sprintf("0x%x, ", b))
-		}
-		cdata.WriteString(fmt.Sprintf("0x%x})\n", bytes[l-1]))
-	}
-
-	cdata.WriteString(`}`)
-
-	return cdata.String()
-}

v2/internal/assetdb/assetdb_test.go

@@ -1,70 +0,0 @@
-package assetdb
-
-import "testing"
-import "github.com/matryer/is"
-
-func TestExistsAsBytes(t *testing.T) {
-
-	is := is.New(t)
-
-	var helloworld = []byte{72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33}
-
-	db := NewAssetDB()
-	db.AddAsset("hello", helloworld)
-
-	result, err := db.Read("hello")
-
-	is.True(err == nil)
-	is.Equal(result, helloworld)
-}
-
-func TestNotExistsAsBytes(t *testing.T) {
-
-	is := is.New(t)
-
-	var helloworld = []byte{72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33}
-
-	db := NewAssetDB()
-	db.AddAsset("hello4", helloworld)
-
-	result, err := db.Read("hello")
-
-	is.True(err != nil)
-	is.True(result == nil)
-}
-
-func TestExistsAsString(t *testing.T) {
-
-	is := is.New(t)
-
-	var helloworld = []byte{72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33}
-
-	db := NewAssetDB()
-	db.AddAsset("hello", helloworld)
-
-	result, err := db.String("hello")
-
-	// Ensure it exists
-	is.True(err == nil)
-
-	// Ensure the string is the same as the byte slice
-	is.Equal(result, "Hello, World!")
-}
-
-func TestNotExistsAsString(t *testing.T) {
-
-	is := is.New(t)
-
-	var helloworld = []byte{72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33}
-
-	db := NewAssetDB()
-	db.AddAsset("hello", helloworld)
-
-	result, err := db.String("help")
-
-	// Ensure it doesn't exist
-	is.True(err != nil)
-
-	// Ensure the string is blank
-	is.Equal(result, "")
-}

v2/internal/assetdb/filesystem.go

@@ -1,176 +0,0 @@
-// +build !desktop
-package assetdb
-
-import (
-	"errors"
-	"io"
-	"net/http"
-	"os"
-	"path"
-	"sort"
-	"strings"
-	"time"
-)
-
-var errWhence = errors.New("Seek: invalid whence")
-var errOffset = errors.New("Seek: invalid offset")
-
-// Open implements the http.FileSystem interface for the AssetDB
-func (a *AssetDB) Open(name string) (http.File, error) {
-	if name == "/" || name == "" {
-		return &Entry{name: "/", dir: true, db: a}, nil
-	}
-
-	if data, ok := a.db[name]; ok {
-		return &Entry{name: name, data: data, size: len(data)}, nil
-	} else {
-		for n, _ := range a.db {
-			if strings.HasPrefix(n, name+"/") {
-				return &Entry{name: name, db: a, dir: true}, nil
-			}
-		}
-	}
-	return &Entry{}, os.ErrNotExist
-}
-
-// readdir returns the directory entries for the requested directory
-func (a *AssetDB) readdir(name string) ([]os.FileInfo, error) {
-	dir := name
-	var ents []string
-
-	fim := make(map[string]os.FileInfo)
-	for fn, data := range a.db {
-		if strings.HasPrefix(fn, dir) {
-			pieces := strings.Split(fn[len(dir)+1:], "/")
-			if len(pieces) == 1 {
-				fim[pieces[0]] = FI{name: pieces[0], dir: false, size: len(data)}
-				ents = append(ents, pieces[0])
-			} else {
-				fim[pieces[0]] = FI{name: pieces[0], dir: true, size: -1}
-				ents = append(ents, pieces[0])
-			}
-		}
-	}
-
-	if len(ents) == 0 {
-		return nil, os.ErrNotExist
-	}
-
-	sort.Strings(ents)
-	var list []os.FileInfo
-	for _, dir := range ents {
-		list = append(list, fim[dir])
-	}
-	return list, nil
-}
-
-// Entry implements the http.File interface to allow for
-// use in the http.FileSystem implementation of AssetDB
-type Entry struct {
-	name string
-	data []byte
-	dir  bool
-	size int
-	db   *AssetDB
-	off  int
-}
-
-// Close is a noop
-func (e Entry) Close() error {
-	return nil
-}
-
-// Read fills the slice provided returning how many bytes were written
-// and any errors encountered
-func (e *Entry) Read(p []byte) (n int, err error) {
-	if e.off >= e.size {
-		return 0, io.EOF
-	}
-	numout := len(p)
-	if numout > e.size {
-		numout = e.size
-	}
-	for i := 0; i < numout; i++ {
-		p[i] = e.data[e.off+i]
-	}
-	e.off += numout
-	n = int(numout)
-	err = nil
-	return
-}
-
-// Seek seeks to the specified offset from the location specified by whence
-func (e *Entry) Seek(offset int64, whence int) (int64, error) {
-	switch whence {
-	default:
-		return 0, errWhence
-	case io.SeekStart:
-		offset += 0
-	case io.SeekCurrent:
-		offset += int64(e.off)
-	case io.SeekEnd:
-		offset += int64(e.size)
-	}
-
-	if offset < 0 {
-		return 0, errOffset
-	}
-	e.off = int(offset)
-	return offset, nil
-}
-
-// Readdir returns the directory entries inside this entry if it is a directory
-func (e Entry) Readdir(count int) ([]os.FileInfo, error) {
-	ents := []os.FileInfo{}
-	if !e.dir {
-		return ents, errors.New("Not a directory")
-	}
-	return e.db.readdir(e.name)
-}
-
-// Stat returns information about this directory entry
-func (e Entry) Stat() (os.FileInfo, error) {
-	return FI{e.name, e.size, e.dir}, nil
-}
-
-// FI is the AssetDB implementation of os.FileInfo.
-type FI struct {
-	name string
-	size int
-	dir  bool
-}
-
-// IsDir returns true if this is a directory
-func (fi FI) IsDir() bool {
-	return fi.dir
-}
-
-// ModTime always returns now
-func (fi FI) ModTime() time.Time {
-	return time.Time{}
-}
-
-// Mode returns the file as readonly and directories
-// as world writeable and executable
-func (fi FI) Mode() os.FileMode {
-	if fi.IsDir() {
-		return 0755 | os.ModeDir
-	}
-	return 0444
-}
-
-// Name returns the name of this object without
-// any leading slashes
-func (fi FI) Name() string {
-	return path.Base(fi.name)
-}
-
-// Size returns the size of this item
-func (fi FI) Size() int64 {
-	return int64(fi.size)
-}
-
-// Sys returns nil
-func (fi FI) Sys() interface{} {
-	return nil
-}

v2/internal/assetdb/filesystem_test.go

@@ -1,108 +0,0 @@
-package assetdb
-
-import (
-	"fmt"
-	"os"
-	"testing"
-
-	"github.com/matryer/is"
-)
-
-func TestOpenLeadingSlash(t *testing.T) {
-	is := is.New(t)
-
-	var helloworld = []byte{72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33}
-
-	db := NewAssetDB()
-	db.AddAsset("/hello", helloworld)
-
-	file, err := db.Open("/hello")
-	// Ensure it does exist
-	is.True(err == nil)
-
-	buff := make([]byte, len(helloworld))
-	n, err := file.Read(buff)
-	fmt.Printf("Error %v\n", err)
-	is.True(err == nil)
-	is.Equal(n, len(helloworld))
-	result := string(buff)
-
-	// Ensure the string is blank
-	is.Equal(result, string(helloworld))
-}
-
-func TestOpen(t *testing.T) {
-	is := is.New(t)
-
-	var helloworld = []byte{72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33}
-
-	db := NewAssetDB()
-	db.AddAsset("/hello", helloworld)
-
-	file, err := db.Open("/hello")
-
-	// Ensure it does exist
-	is.True(err == nil)
-
-	buff := make([]byte, len(helloworld))
-	n, err := file.Read(buff)
-	is.True(err == nil)
-	is.Equal(n, len(helloworld))
-	result := string(buff)
-
-	// Ensure the string is blank
-	is.Equal(result, string(helloworld))
-}
-
-func TestReaddir(t *testing.T) {
-	is := is.New(t)
-
-	var helloworld = []byte{72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33}
-
-	db := NewAssetDB()
-	db.AddAsset("/hello", helloworld)
-	db.AddAsset("/directory/hello", helloworld)
-	db.AddAsset("/directory/subdirectory/hello", helloworld)
-
-	dir, err := db.Open("/doesntexist")
-	is.True(err == os.ErrNotExist)
-	ents, err := dir.Readdir(-1)
-	is.Equal([]os.FileInfo{}, ents)
-
-	dir, err = db.Open("/")
-	is.True(dir != nil)
-	is.True(err == nil)
-	ents, err = dir.Readdir(-1)
-	is.True(err == nil)
-	is.Equal(3, len(ents))
-}
-
-func TestReaddirSubdirectory(t *testing.T) {
-	is := is.New(t)
-
-	var helloworld = []byte{72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33}
-
-	db := NewAssetDB()
-	db.AddAsset("/hello", helloworld)
-	db.AddAsset("/directory/hello", helloworld)
-	db.AddAsset("/directory/subdirectory/hello", helloworld)
-
-	expected := []os.FileInfo{
-		FI{name: "hello", dir: false, size: len(helloworld)},
-		FI{name: "subdirectory", dir: true, size: -1},
-	}
-
-	dir, err := db.Open("/directory")
-	is.True(dir != nil)
-	is.True(err == nil)
-	ents, err := dir.Readdir(-1)
-	is.Equal(expected, ents)
-
-	// Check sub-subdirectory
-	dir, err = db.Open("/directory/subdirectory")
-	is.True(dir != nil)
-	is.True(err == nil)
-	ents, err = dir.Readdir(-1)
-	is.True(err == nil)
-	is.Equal([]os.FileInfo{FI{name: "hello", size: len(helloworld)}}, ents)
-}

v2/internal/bind/bind.go

@@ -1,9 +0,0 @@
-package bind
-
-func IsStructPointer(value interface{}) bool {
-	switch t := value.(type) {
-	default:
-		println(t)
-	}
-	return false
-}

v2/internal/binding/assets/package.json

@@ -1,11 +0,0 @@
-{
-  "name": "backend",
-  "version": "1.0.0",
-  "description": "Package to wrap backend method calls",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "author": "",
-  "license": "ISC"
-}

v2/internal/binding/binding.go

@@ -1,74 +0,0 @@
-package binding
-
-import (
-	"fmt"
-	"reflect"
-	"runtime"
-	"strings"
-
-	"github.com/leaanthony/slicer"
-
-	"github.com/wailsapp/wails/v2/internal/logger"
-)
-
-type Bindings struct {
-	db         *DB
-	logger     logger.CustomLogger
-	exemptions slicer.StringSlicer
-}
-
-// NewBindings returns a new Bindings object
-func NewBindings(logger *logger.Logger, structPointersToBind []interface{}, exemptions []interface{}) *Bindings {
-	result := &Bindings{
-		db:     newDB(),
-		logger: logger.CustomLogger("Bindings"),
-	}
-
-	for _, exemption := range exemptions {
-		if exemptions == nil {
-			continue
-		}
-		name := runtime.FuncForPC(reflect.ValueOf(exemption).Pointer()).Name()
-		// Yuk yuk yuk! Is there a better way?
-		name = strings.TrimSuffix(name, "-fm")
-		result.exemptions.Add(name)
-	}
-
-	// Add the structs to bind
-	for _, ptr := range structPointersToBind {
-		err := result.Add(ptr)
-		if err != nil {
-			logger.Fatal("Error during binding: " + err.Error())
-		}
-	}
-
-	return result
-}
-
-// Add the given struct methods to the Bindings
-func (b *Bindings) Add(structPtr interface{}) error {
-
-	methods, err := b.getMethods(structPtr)
-	if err != nil {
-		return fmt.Errorf("cannot bind value to app: %s", err.Error())
-	}
-
-	for _, method := range methods {
-		splitName := strings.Split(method.Name, ".")
-		packageName := splitName[0]
-		structName := splitName[1]
-		methodName := splitName[2]
-
-		// Add it as a regular method
-		b.db.AddMethod(packageName, structName, methodName, method)
-	}
-	return nil
-}
-
-func (b *Bindings) DB() *DB {
-	return b.db
-}
-
-func (b *Bindings) ToJSON() (string, error) {
-	return b.db.ToJSON()
-}

v2/internal/binding/boundMethod.go

@@ -1,100 +0,0 @@
-package binding
-
-import (
-	"encoding/json"
-	"fmt"
-	"reflect"
-)
-
-// BoundMethod defines all the data related to a Go method that is
-// bound to the Wails application
-type BoundMethod struct {
-	Name     string        `json:"name"`
-	Inputs   []*Parameter  `json:"inputs,omitempty"`
-	Outputs  []*Parameter  `json:"outputs,omitempty"`
-	Comments string        `json:"comments,omitempty"`
-	Method   reflect.Value `json:"-"`
-}
-
-// InputCount returns the number of inputs this bound method has
-func (b *BoundMethod) InputCount() int {
-	return len(b.Inputs)
-}
-
-// OutputCount returns the number of outputs this bound method has
-func (b *BoundMethod) OutputCount() int {
-	return len(b.Outputs)
-}
-
-// ParseArgs method converts the input json into the types expected by the method
-func (b *BoundMethod) ParseArgs(args []json.RawMessage) ([]interface{}, error) {
-
-	result := make([]interface{}, b.InputCount())
-	if len(args) != b.InputCount() {
-		return nil, fmt.Errorf("received %d arguments to method '%s', expected %d", len(args), b.Name, b.InputCount())
-	}
-	for index, arg := range args {
-		typ := b.Inputs[index].reflectType
-		inputValue := reflect.New(typ).Interface()
-		err := json.Unmarshal(arg, inputValue)
-		if err != nil {
-			return nil, err
-		}
-		if inputValue == nil {
-			result[index] = reflect.Zero(typ).Interface()
-		} else {
-			result[index] = reflect.ValueOf(inputValue).Elem().Interface()
-		}
-	}
-	return result, nil
-}
-
-// Call will attempt to call this bound method with the given args
-func (b *BoundMethod) Call(args []interface{}) (interface{}, error) {
-	// Check inputs
-	expectedInputLength := len(b.Inputs)
-	actualInputLength := len(args)
-	if expectedInputLength != actualInputLength {
-		return nil, fmt.Errorf("%s takes %d inputs. Received %d", b.Name, expectedInputLength, actualInputLength)
-	}
-
-	/** Convert inputs to reflect values **/
-
-	// Create slice for the input arguments to the method call
-	callArgs := make([]reflect.Value, expectedInputLength)
-
-	// Iterate over given arguments
-	for index, arg := range args {
-		// Save the converted argument
-		callArgs[index] = reflect.ValueOf(arg)
-	}
-
-	// Do the call
-	callResults := b.Method.Call(callArgs)
-
-	//** Check results **//
-	var returnValue interface{}
-	var err error
-
-	switch b.OutputCount() {
-	case 1:
-		// Loop over results and determine if the result
-		// is an error or not
-		for _, result := range callResults {
-			interfac := result.Interface()
-			temp, ok := interfac.(error)
-			if ok {
-				err = temp
-			} else {
-				returnValue = interfac
-			}
-		}
-	case 2:
-		returnValue = callResults[0].Interface()
-		if temp, ok := callResults[1].Interface().(error); ok {
-			err = temp
-		}
-	}
-
-	return returnValue, err
-}

v2/internal/binding/db.go

@@ -1,104 +0,0 @@
-package binding
-
-import (
-	"encoding/json"
-	"sync"
-	"unsafe"
-)
-
-// DB is our database of method bindings
-type DB struct {
-	//  map[packagename] -> map[structname] -> map[methodname]*method
-	store map[string]map[string]map[string]*BoundMethod
-
-	// This uses fully qualified method names as a shortcut for store traversal.
-	// It used for performance gains at runtime
-	methodMap map[string]*BoundMethod
-
-	// Lock to ensure sync access to the data
-	lock sync.RWMutex
-}
-
-func newDB() *DB {
-	return &DB{
-		store:     make(map[string]map[string]map[string]*BoundMethod),
-		methodMap: make(map[string]*BoundMethod),
-	}
-}
-
-// GetMethodFromStore returns the method for the given package/struct/method names
-// nil is returned if any one of those does not exist
-func (d *DB) GetMethodFromStore(packageName string, structName string, methodName string) *BoundMethod {
-
-	// Lock the db whilst processing and unlock on return
-	d.lock.RLock()
-	defer d.lock.RUnlock()
-
-	structMap, exists := d.store[packageName]
-	if !exists {
-		return nil
-	}
-	methodMap, exists := structMap[structName]
-	if !exists {
-		return nil
-	}
-	return methodMap[methodName]
-}
-
-// GetMethod returns the method for the given qualified method name
-// qualifiedMethodName is "packagename.structname.methodname"
-func (d *DB) GetMethod(qualifiedMethodName string) *BoundMethod {
-
-	// Lock the db whilst processing and unlock on return
-	d.lock.RLock()
-	defer d.lock.RUnlock()
-
-	return d.methodMap[qualifiedMethodName]
-}
-
-// AddMethod adds the given method definition to the db using the given qualified path: packageName.structName.methodName
-func (d *DB) AddMethod(packageName string, structName string, methodName string, methodDefinition *BoundMethod) {
-
-	// TODO: Validate inputs?
-
-	// Lock the db whilst processing and unlock on return
-	d.lock.Lock()
-	defer d.lock.Unlock()
-
-	// Get the map associated with the package name
-	structMap, exists := d.store[packageName]
-	if !exists {
-		// Create a new map for this packagename
-		d.store[packageName] = make(map[string]map[string]*BoundMethod)
-		structMap = d.store[packageName]
-	}
-
-	// Get the map associated with the struct name
-	methodMap, exists := structMap[structName]
-	if !exists {
-		// Create a new map for this packagename
-		structMap[structName] = make(map[string]*BoundMethod)
-		methodMap = structMap[structName]
-	}
-
-	// Store the method definition
-	methodMap[methodName] = methodDefinition
-
-	// Store in the methodMap
-	key := packageName + "." + structName + "." + methodName
-	d.methodMap[key] = methodDefinition
-
-}
-
-// ToJSON converts the method map to JSON
-func (d *DB) ToJSON() (string, error) {
-
-	// Lock the db whilst processing and unlock on return
-	d.lock.RLock()
-	defer d.lock.RUnlock()
-
-	bytes, err := json.Marshal(&d.store)
-
-	// Return zero copy string as this string will be read only
-	return *(*string)(unsafe.Pointer(&bytes)), err
-}

v2/internal/binding/generate.go

@@ -1,155 +0,0 @@
-package binding
-
-import (
-	"bytes"
-	_ "embed"
-	"fmt"
-	"log"
-	"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() {
-
-	store := b.db.store
-	var output bytes.Buffer
-
-	output.WriteString(`// @ts-check
-// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
-// This file is automatically generated. DO NOT EDIT
-
-const backend = {`)
-	output.WriteString("\n")
-
-	var sortedPackageNames slicer.StringSlicer
-	for packageName := range store {
-		sortedPackageNames.Add(packageName)
-	}
-	sortedPackageNames.Sort()
-	sortedPackageNames.Each(func(packageName string) {
-		packages := store[packageName]
-		output.WriteString(fmt.Sprintf("  \"%s\": {", packageName))
-		output.WriteString("\n")
-		var sortedStructNames slicer.StringSlicer
-		for structName := range packages {
-			sortedStructNames.Add(structName)
-		}
-		sortedStructNames.Sort()
-
-		sortedStructNames.Each(func(structName string) {
-			structs := packages[structName]
-			output.WriteString(fmt.Sprintf("    \"%s\": {", structName))
-			output.WriteString("\n")
-
-			var sortedMethodNames slicer.StringSlicer
-			for methodName := range structs {
-				sortedMethodNames.Add(methodName)
-			}
-			sortedMethodNames.Sort()
-
-			sortedMethodNames.Each(func(methodName string) {
-				methodDetails := structs[methodName]
-				output.WriteString("      /**\n")
-				output.WriteString("       * " + methodName + "\n")
-				var args slicer.StringSlicer
-				for count, input := range methodDetails.Inputs {
-					arg := fmt.Sprintf("arg%d", count+1)
-					args.Add(arg)
-					output.WriteString(fmt.Sprintf("       * @param {%s} %s - Go Type: %s\n", goTypeToJSDocType(input.TypeName), arg, input.TypeName))
-				}
-				returnType := "Promise"
-				returnTypeDetails := ""
-				if methodDetails.OutputCount() > 0 {
-					firstType := goTypeToJSDocType(methodDetails.Outputs[0].TypeName)
-					returnType += "<" + firstType
-					if methodDetails.OutputCount() == 2 {
-						secondType := goTypeToJSDocType(methodDetails.Outputs[1].TypeName)
-						returnType += "|" + secondType
-					}
-					returnType += ">"
-					returnTypeDetails = " - Go Type: " + methodDetails.Outputs[0].TypeName
-				} else {
-					returnType = "Promise<void>"
-				}
-				output.WriteString("       * @returns {" + returnType + "} " + returnTypeDetails + "\n")
-				output.WriteString("       */\n")
-				argsString := args.Join(", ")
-				output.WriteString(fmt.Sprintf("      \"%s\": (%s) => {", methodName, argsString))
-				output.WriteString("\n")
-				output.WriteString(fmt.Sprintf("        return window.backend.%s.%s.%s(%s);", packageName, structName, methodName, argsString))
-				output.WriteString("\n")
-				output.WriteString(fmt.Sprintf("      },"))
-				output.WriteString("\n")
-
-			})
-
-			output.WriteString(fmt.Sprintf("    }"))
-			output.WriteString("\n")
-		})
-
-		output.WriteString(fmt.Sprintf("  }\n"))
-		output.WriteString("\n")
-	})
-
-	output.WriteString(`};
-export default backend;`)
-	output.WriteString("\n")
-
-	// TODO: Make this configurable in wails.json
-	dirname, err := fs.RelativeToCwd("frontend/src/backend")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	if !fs.DirExists(dirname) {
-		err := fs.MkDirs(dirname)
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-
-	packageJsonFile := filepath.Join(dirname, "package.json")
-	if !fs.FileExists(packageJsonFile) {
-		err := os.WriteFile(packageJsonFile, packageJSON, 0755)
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-
-	filename := filepath.Join(dirname, "index.js")
-	err = os.WriteFile(filename, output.Bytes(), 0755)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func goTypeToJSDocType(input string) string {
-	switch true {
-	case input == "string":
-		return "string"
-	case input == "error":
-		return "Error"
-	case
-		strings.HasPrefix(input, "int"),
-		strings.HasPrefix(input, "uint"),
-		strings.HasPrefix(input, "float"):
-		return "number"
-	case input == "bool":
-		return "boolean"
-	case input == "[]byte":
-		return "string"
-	case strings.HasPrefix(input, "[]"):
-		arrayType := goTypeToJSDocType(input[2:])
-		return "Array.<" + arrayType + ">"
-	default:
-		return "any"
-	}
-}

v2/internal/binding/generate_test.go

@@ -1,87 +0,0 @@
-package binding
-
-import (
-	"testing"
-)
-
-func Test_goTypeToJSDocType(t *testing.T) {
-
-	tests := []struct {
-		name  string
-		input string
-		want  string
-	}{
-		{
-			name:  "string",
-			input: "string",
-			want:  "string",
-		},
-		{
-			name:  "error",
-			input: "error",
-			want:  "Error",
-		},
-		{
-			name:  "int",
-			input: "int",
-			want:  "number",
-		},
-		{
-			name:  "int32",
-			input: "int32",
-			want:  "number",
-		},
-		{
-			name:  "uint",
-			input: "uint",
-			want:  "number",
-		},
-		{
-			name:  "uint32",
-			input: "uint32",
-			want:  "number",
-		},
-		{
-			name:  "float32",
-			input: "float32",
-			want:  "number",
-		},
-		{
-			name:  "float64",
-			input: "float64",
-			want:  "number",
-		},
-		{
-			name:  "bool",
-			input: "bool",
-			want:  "boolean",
-		},
-		{
-			name:  "[]byte",
-			input: "[]byte",
-			want:  "string",
-		},
-		{
-			name:  "[]int",
-			input: "[]int",
-			want:  "Array.<number>",
-		},
-		{
-			name:  "[]bool",
-			input: "[]bool",
-			want:  "Array.<boolean>",
-		},
-		{
-			name:  "anything else",
-			input: "foo",
-			want:  "any",
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := goTypeToJSDocType(tt.input); got != tt.want {
-				t.Errorf("goTypeToJSDocType() = %v, want %v", got, tt.want)
-			}
-		})
-	}
-}

v2/internal/binding/parameter.go

@@ -1,28 +0,0 @@
-package binding
-
-import "reflect"
-
-// Parameter defines a Go method parameter
-type Parameter struct {
-	Name        string `json:"name,omitempty"`
-	TypeName    string `json:"type"`
-	reflectType reflect.Type
-}
-
-func newParameter(Name string, Type reflect.Type) *Parameter {
-	return &Parameter{
-		Name:        Name,
-		TypeName:    Type.String(),
-		reflectType: Type,
-	}
-}
-
-// IsType returns true if the given
-func (p *Parameter) IsType(typename string) bool {
-	return p.TypeName == typename
-}
-
-// IsError returns true if the parameter type is an error
-func (p *Parameter) IsError() bool {
-	return p.IsType("error")
-}

v2/internal/binding/reflect.go

@@ -1,102 +0,0 @@
-package binding
-
-import (
-	"fmt"
-	"reflect"
-	"runtime"
-)
-
-// isStructPtr returns true if the value given is a
-// pointer to a struct
-func isStructPtr(value interface{}) bool {
-	return reflect.ValueOf(value).Kind() == reflect.Ptr &&
-		reflect.ValueOf(value).Elem().Kind() == reflect.Struct
-}
-
-// isFunction returns true if the given value is a function
-func isFunction(value interface{}) bool {
-	return reflect.ValueOf(value).Kind() == reflect.Func
-}
-
-// isStructPtr returns true if the value given is a struct
-func isStruct(value interface{}) bool {
-	return reflect.ValueOf(value).Kind() == reflect.Struct
-}
-
-func (b *Bindings) getMethods(value interface{}) ([]*BoundMethod, error) {
-
-	// Create result placeholder
-	var result []*BoundMethod
-
-	// Check type
-	if !isStructPtr(value) {
-
-		if isStruct(value) {
-			name := reflect.ValueOf(value).Type().Name()
-			return nil, fmt.Errorf("%s is a struct, not a pointer to a struct", name)
-		}
-
-		if isFunction(value) {
-			name := runtime.FuncForPC(reflect.ValueOf(value).Pointer()).Name()
-			return nil, fmt.Errorf("%s is a function, not a pointer to a struct. Wails v2 has deprecated the binding of functions. Please wrap your functions up in a struct and bind a pointer to that struct.", name)
-		}
-
-		return nil, fmt.Errorf("not a pointer to a struct.")
-	}
-
-	// Process Struct
-	structType := reflect.TypeOf(value)
-	structValue := reflect.ValueOf(value)
-	baseName := structType.String()[1:]
-
-	// Process Methods
-	for i := 0; i < structType.NumMethod(); i++ {
-		methodDef := structType.Method(i)
-		methodName := methodDef.Name
-		fullMethodName := baseName + "." + methodName
-		method := structValue.MethodByName(methodName)
-
-		methodReflectName := runtime.FuncForPC(methodDef.Func.Pointer()).Name()
-		if b.exemptions.Contains(methodReflectName) {
-			continue
-		}
-
-		// Create new method
-		boundMethod := &BoundMethod{
-			Name:     fullMethodName,
-			Inputs:   nil,
-			Outputs:  nil,
-			Comments: "",
-			Method:   method,
-		}
-
-		// Iterate inputs
-		methodType := method.Type()
-		inputParamCount := methodType.NumIn()
-		var inputs []*Parameter
-		for inputIndex := 0; inputIndex < inputParamCount; inputIndex++ {
-			input := methodType.In(inputIndex)
-			thisParam := newParameter("", input)
-			inputs = append(inputs, thisParam)
-		}
-
-		boundMethod.Inputs = inputs
-
-		// Iterate outputs
-		// TODO: Determine what to do about limiting return types
-		//       especially around errors.
-		outputParamCount := methodType.NumOut()
-		var outputs []*Parameter
-		for outputIndex := 0; outputIndex < outputParamCount; outputIndex++ {
-			output := methodType.Out(outputIndex)
-			thisParam := newParameter("", output)
-			outputs = append(outputs, thisParam)
-		}
-		boundMethod.Outputs = outputs
-
-		// Save method in result
-		result = append(result, boundMethod)
-
-	}
-	return result, nil
-}

v2/internal/bridge/bridge.go

@@ -1,113 +0,0 @@
-package bridge
-
-import (
-	"context"
-	"log"
-	"net/http"
-	"sync"
-
-	"github.com/wailsapp/wails/v2/internal/menumanager"
-
-	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
-
-	"github.com/gorilla/websocket"
-	"github.com/wailsapp/wails/v2/internal/logger"
-)
-
-type Bridge struct {
-	upgrader websocket.Upgrader
-	server   *http.Server
-	myLogger *logger.Logger
-
-	bindings   string
-	dispatcher *messagedispatcher.Dispatcher
-
-	mu       sync.Mutex
-	sessions map[string]*session
-
-	ctx    context.Context
-	cancel context.CancelFunc
-
-	// Dialog client
-	dialog *messagedispatcher.DispatchClient
-
-	// Menus
-	menumanager *menumanager.Manager
-}
-
-func NewBridge(myLogger *logger.Logger) *Bridge {
-	result := &Bridge{
-		myLogger: myLogger,
-		upgrader: websocket.Upgrader{CheckOrigin: func(r *http.Request) bool { return true }},
-		sessions: make(map[string]*session),
-	}
-
-	myLogger.SetLogLevel(1)
-
-	ctx, cancel := context.WithCancel(context.Background())
-	result.ctx = ctx
-	result.cancel = cancel
-	result.server = &http.Server{Addr: ":34115"}
-	http.HandleFunc("/bridge", result.wsBridgeHandler)
-	return result
-}
-
-func (b *Bridge) Run(dispatcher *messagedispatcher.Dispatcher, menumanager *menumanager.Manager, bindings string, debug bool) error {
-
-	// Ensure we cancel the context when we shutdown
-	defer b.cancel()
-
-	b.bindings = bindings
-	b.dispatcher = dispatcher
-	b.menumanager = menumanager
-
-	// Setup dialog handler
-	dialogClient := NewDialogClient(b.myLogger)
-	b.dialog = dispatcher.RegisterClient(dialogClient)
-	dialogClient.dispatcher = b.dialog
-
-	b.myLogger.Info("Bridge mode started.")
-
-	err := b.server.ListenAndServe()
-	if err != nil && err != http.ErrServerClosed {
-		return err
-	}
-
-	return nil
-}
-
-func (b *Bridge) wsBridgeHandler(w http.ResponseWriter, r *http.Request) {
-	c, err := b.upgrader.Upgrade(w, r, nil)
-	if err != nil {
-		log.Print("upgrade:", err)
-		return
-	}
-
-	if err != nil {
-		http.Error(w, "Could not open websocket connection", http.StatusBadRequest)
-	}
-	b.myLogger.Info("Connection from frontend accepted [%s].", c.RemoteAddr().String())
-	b.startSession(c)
-
-}
-
-func (b *Bridge) startSession(conn *websocket.Conn) {
-
-	// Create a new session for this connection
-	s := newSession(conn, b.menumanager, b.bindings, b.dispatcher, b.myLogger, b.ctx)
-
-	// Setup the close handler
-	conn.SetCloseHandler(func(int, string) error {
-		b.myLogger.Info("Connection dropped [%s].", s.Identifier())
-		b.dispatcher.RemoveClient(s.client)
-		b.mu.Lock()
-		delete(b.sessions, s.Identifier())
-		b.mu.Unlock()
-		return nil
-	})
-
-	b.mu.Lock()
-	go s.start(len(b.sessions) == 0)
-	b.sessions[s.Identifier()] = s
-	b.mu.Unlock()
-}

v2/internal/bridge/client.go

@@ -1,133 +0,0 @@
-package bridge
-
-import (
-	"github.com/wailsapp/wails/v2/pkg/options/dialog"
-)
-
-type BridgeClient struct {
-	session *session
-
-	// Tray menu cache to send to reconnecting clients
-	messageCache chan string
-}
-
-func (b BridgeClient) DeleteTrayMenuByID(id string) {
-	b.session.sendMessage("TD" + id)
-}
-
-func NewBridgeClient() *BridgeClient {
-	return &BridgeClient{
-		messageCache: make(chan string, 100),
-	}
-}
-
-func (b BridgeClient) Quit() {
-	b.session.log.Info("Quit unsupported in Bridge mode")
-}
-
-func (b BridgeClient) NotifyEvent(message string) {
-	b.session.sendMessage("n" + message)
-	b.session.log.Info("NotifyEvent: %s", message)
-}
-
-func (b BridgeClient) CallResult(message string) {
-	b.session.sendMessage("c" + message)
-}
-
-func (b BridgeClient) OpenDialog(dialogOptions *dialog.OpenDialog, callbackID string) {
-	// Handled by dialog_client
-}
-
-func (b BridgeClient) SaveDialog(dialogOptions *dialog.SaveDialog, callbackID string) {
-	// Handled by dialog_client
-}
-
-func (b BridgeClient) MessageDialog(dialogOptions *dialog.MessageDialog, callbackID string) {
-	// Handled by dialog_client
-}
-
-func (b BridgeClient) WindowSetTitle(title string) {
-	b.session.log.Info("WindowSetTitle unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowShow() {
-	b.session.log.Info("WindowShow unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowHide() {
-	b.session.log.Info("WindowHide unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowCenter() {
-	b.session.log.Info("WindowCenter unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowMaximise() {
-	b.session.log.Info("WindowMaximise unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowUnmaximise() {
-	b.session.log.Info("WindowUnmaximise unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowMinimise() {
-	b.session.log.Info("WindowMinimise unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowUnminimise() {
-	b.session.log.Info("WindowUnminimise unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowPosition(x int, y int) {
-	b.session.log.Info("WindowPosition unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowSize(width int, height int) {
-	b.session.log.Info("WindowSize unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowSetMinSize(width int, height int) {
-	b.session.log.Info("WindowSetMinSize unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowSetMaxSize(width int, height int) {
-	b.session.log.Info("WindowSetMaxSize unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowFullscreen() {
-	b.session.log.Info("WindowFullscreen unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowUnFullscreen() {
-	b.session.log.Info("WindowUnFullscreen unsupported in Bridge mode")
-}
-
-func (b BridgeClient) WindowSetColour(colour int) {
-	b.session.log.Info("WindowSetColour unsupported in Bridge mode")
-}
-
-func (b BridgeClient) DarkModeEnabled(callbackID string) {
-	b.session.log.Info("DarkModeEnabled unsupported in Bridge mode")
-}
-
-func (b BridgeClient) SetApplicationMenu(menuJSON string) {
-	b.session.log.Info("SetApplicationMenu unsupported in Bridge mode")
-}
-
-func (b BridgeClient) SetTrayMenu(trayMenuJSON string) {
-	b.session.sendMessage("TS" + trayMenuJSON)
-}
-
-func (b BridgeClient) UpdateTrayMenuLabel(trayMenuJSON string) {
-	b.session.sendMessage("TU" + trayMenuJSON)
-}
-
-func (b BridgeClient) UpdateContextMenu(contextMenuJSON string) {
-	b.session.log.Info("UpdateContextMenu unsupported in Bridge mode")
-}
-
-func newBridgeClient(session *session) *BridgeClient {
-	return &BridgeClient{
-		session: session,
-	}
-}