angular windows fixes

* Add global error handler for runtime

* Set DPI Aware on windows

CONTRIBUTORS.md

@@ -20,4 +20,4 @@ Wails is what it is because of the time and effort given by these great people.
 * [Toyam Cox](https://github.com/Vaelatern)
 * [Robin Eklind](https://github.com/mewmew)
 * [Kris Raney](https://github.com/kraney)
-* [soon cheol shin](https://github.com/scshin0572)
+* [Jack Mordaunt](https://github.com/JackMordaunt)

app.go

@@ -1,7 +1,9 @@
 package wails
 
 import (
+	"fmt"
 	"os"
+	"runtime"
 	"syscall"
 
 	"github.com/syossan27/tebata"
@@ -65,9 +67,28 @@ func CreateApp(optionalConfig ...*AppConfig) *App {
 		result.config.DisableInspector = true
 	}
 
+	// If running windows, do a hidpi fix
+	if runtime.GOOS == "windows" {
+		err := SetProcessDPIAware()
+		if err != nil {
+			result.log.Fatalf(err.Error())
+		}
+	}
+
 	return result
 }
 
+// SetProcessDPIAware via user32.dll
+// https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-setprocessdpiaware
+// Also, thanks Jack Mordaunt! https://github.com/wailsapp/wails/issues/293
+func SetProcessDPIAware() 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
+}
+
 // Run the app
 func (a *App) Run() error {
 

cmd/templates/angular-template/frontend/browserslist

@@ -9,4 +9,4 @@
 last 2 versions
 Firefox ESR
 not dead
-IE 9-11 # For IE 9-11 support, remove 'not'.
+IE 9-11 # For IE 9-11 support, remove 'not'.

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

@@ -22,6 +22,7 @@
     "@angular/platform-browser-dynamic": "~8.0.1",
     "@angular/router": "~8.0.1",
     "@wailsapp/runtime": "^1.0.0",
+    "core-js": "^3.4.4",
     "ngx-build-plus": "^8.0.3",
     "rxjs": "~6.4.0",
     "tslib": "^1.9.0",

cmd/templates/angular-template/frontend/src/main.ts

@@ -1,3 +1,4 @@
+import 'core-js/stable';
 import { enableProdMode } from '@angular/core';
 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 

cmd/templates/angular-template/frontend/src/wailsbridge.js

@@ -1,17 +0,0 @@
-/*
-    Wails Bridge (c) 2019-present Lea Anthony
-
-    This prod version is to get around having to rewrite your code
-    for production. When doing a release build, this file will be used 
-    instead of the full version.
-*/
-
-export default {
-  // The main function
-  // Passes the main Wails object to the callback if given.
-  Start: function(callback) {
-    if (callback) {
-      window.wails.events.on("wails:ready", callback);
-    }
-  }
-};

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

@@ -11,7 +11,7 @@
     "module": "esnext",
     "moduleResolution": "node",
     "importHelpers": true,
-    "target": "es2015",
+    "target": "es5",
     "typeRoots": [
       "node_modules/@types"
     ],
@@ -20,4 +20,4 @@
       "dom"
     ]
   }
-}
+}

cmd/templates/angular-template/main.go.template

@@ -11,7 +11,7 @@ func basic() string {
 
 func main() {
 
-	js := mewn.String("./frontend/dist/my-app/main-es2015.js")
+	js := mewn.String("./frontend/dist/my-app/main.js")
 	css := mewn.String("./frontend/dist/my-app/styles.css")
 
 	app := wails.CreateApp(&wails.AppConfig{

cmd/templates/create-react-app/frontend/src/wailsbridge.js

@@ -1,17 +0,0 @@
-/*
-    Wails Bridge (c) 2019-present Lea Anthony
-
-    This prod version is to get around having to rewrite your code
-    for production. When doing a release build, this file will be used 
-    instead of the full version.
-*/
-
-export default {
-  // The main function
-  // Passes the main Wails object to the callback if given.
-  Start: function (callback) {
-    if (callback) {
-      window.wails.Events.On("wails:ready", callback);
-    }
-  }
-};

cmd/version.go

@@ -1,4 +1,4 @@
 package cmd
 
 // Version - Wails version
-const Version = "v0.18.14-pre"
+const Version = "v0.19.0"

lib/renderer/webview/webview.go

@@ -13,7 +13,7 @@ package webview
 #cgo linux openbsd freebsd CFLAGS: -DWEBVIEW_GTK=1 -Wno-deprecated-declarations
 #cgo linux openbsd freebsd pkg-config: gtk+-3.0 webkit2gtk-4.0
 
-#cgo windows CFLAGS: -DWEBVIEW_WINAPI=1 -std=c99 -DUNICODE=1 -D_UNICODE=1
+#cgo windows CFLAGS: -DWEBVIEW_WINAPI=1 -std=c99
 #cgo windows LDFLAGS: -lole32 -lcomctl32 -loleaut32 -luuid -lgdi32
 
 #cgo darwin CFLAGS: -DWEBVIEW_COCOA=1 -x objective-c

lib/renderer/webview/webview.h

@@ -58,7 +58,6 @@ extern "C"
 #elif defined(WEBVIEW_WINAPI)
 #define CINTERFACE
 #include <windows.h>
-#include <tchar.h>
 
 #include <commctrl.h>
 #include <exdisp.h>
@@ -1351,8 +1350,8 @@ struct webview_priv
   }
 
 #define WEBVIEW_KEY_FEATURE_BROWSER_EMULATION \
-  _T("Software\\Microsoft\\Internet "            \
-  "Explorer\\Main\\FeatureControl\\FEATURE_BROWSER_EMULATION")
+  "Software\\Microsoft\\Internet "            \
+  "Explorer\\Main\\FeatureControl\\FEATURE_BROWSER_EMULATION"
 
   static int webview_fix_ie_compat_mode()
   {
@@ -1364,7 +1363,7 @@ struct webview_priv
     {
       return -1;
     }
-    for (p = &appname[_tcslen(appname) - 1]; p != appname && *p != _T('\\'); p--)
+    for (p = &appname[strlen(appname) - 1]; p != appname && *p != '\\'; p--)
     {
     }
     p++;
@@ -1873,30 +1872,14 @@ struct webview_priv
         type |= MB_ICONERROR;
         break;
       }
-  #ifdef UNICODE
-      WCHAR *wtitle = webview_to_utf16(title);
-      WCHAR *warg = webview_to_utf16(arg);
-      MessageBox(w->priv.hwnd, warg, wtitle, type);
-      GlobalFree(warg);
-      GlobalFree(wtitle);
-  #else
       MessageBox(w->priv.hwnd, arg, title, type);
-  #endif
 #endif
     }
   }
 
   WEBVIEW_API void webview_terminate(struct webview *w) { PostQuitMessage(0); }
   WEBVIEW_API void webview_exit(struct webview *w) { OleUninitialize(); }
-  WEBVIEW_API void webview_print_log(const char *s) {
-  #ifdef UNICODE
-    WCHAR *ws = webview_to_utf16(s);
-    OutputDebugString(ws); 
-    GlobalFree(ws);
-  #else
-    OutputDebugString(s); 
-  #endif
-  }
+  WEBVIEW_API void webview_print_log(const char *s) { OutputDebugString(s); }
 
 #endif /* WEBVIEW_WINAPI */
 

runtime/assets/bridge.js

@@ -95,13 +95,6 @@ function startBridge() {
 		window.wailsbridge.reconnectOverlay.style.display = 'none';
 	}
 
-	// Bridge external.invoke
-	window.external = {
-		invoke: function (msg) {
-			window.wailsbridge.websocket.send(msg);
-		}
-	};
-
 	// Adds a script to the Dom.
 	// Removes it if second parameter is true.
 	function addScript(script, remove) {
@@ -214,4 +207,4 @@ function Init(callback) {
 	start(callback);
 }
 
-module.exports = Init;
+module.exports = Init;

runtime/js/core/ipc.js

@@ -15,7 +15,11 @@ The lightweight framework for web-like apps
  * @param {string} message
  */
 function Invoke(message) {
-	window.external.invoke(message);
+	if ( window.wailsbridge ) {
+		window.wailsbridge.websocket.send(message);
+	} else {
+		window.external.invoke(message);
+	}
 }
 
 /**

runtime/js/core/main.js

@@ -46,6 +46,16 @@ var runtime = {
 // Augment global
 Object.assign(window.wails, runtime);
 
+// Setup global error handler
+window.onerror = function (msg, url, lineNo, columnNo, error) {
+	window.wails.Log.Error('**** Caught Unhandled Error ****');
+	window.wails.Log.Error('Message: ' + msg);
+	window.wails.Log.Error('URL: ' + url);
+	window.wails.Log.Error('Line No: ' + lineNo);
+	window.wails.Log.Error('Column No: ' + columnNo);
+	window.wails.Log.Error('error: ' + error);
+};
+
 // Emit loaded event
 Emit('wails:loaded');
 

runtime/js/runtime/browser.js

@@ -34,4 +34,4 @@ function OpenFile(filename) {
 module.exports = {
 	OpenURL: OpenURL,
 	OpenFile: OpenFile
-};
+};

runtime/js/runtime/events.js

@@ -86,4 +86,4 @@ module.exports = {
 	Emit: Emit,
 	Heartbeat: Heartbeat,
 	Acknowledge: Acknowledge
-};
+};

runtime/js/runtime/main.js

@@ -19,4 +19,4 @@ module.exports = {
 	Browser: Browser,
 	Events: Events,
 	Init: Init
-};
+};

runtime/js/runtime/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wailsapp/runtime",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "description": "Wails Javascript runtime library",
   "main": "main.js",
   "types": "runtime.d.ts",

scripts/build.go

@@ -0,0 +1,84 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+)
+
+// Default target to run when none is specified
+// If not set, running mage will list available targets
+// var Default = Build
+
+/*
+# Build runtime
+echo "**** Building Runtime ****"
+cd runtime/js
+npm install
+npm run build
+cd ../..
+
+echo "**** Packing Assets ****"
+cd cmd
+mewn
+cd ..
+cd lib/renderer
+mewn
+cd ../..
+
+echo "**** Installing Wails locally ****"
+cd cmd/wails
+go install
+cd ../..
+
+echo "**** Tidying the mods! ****"
+go mod tidy
+
+echo "**** WE ARE DONE! ****"
+
+*/
+
+func runCommand(command string, args ...string) {
+	cmd := exec.Command(command, args...)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		log.Println(string(output))
+		log.Fatal(err)
+	}
+	cmd.Run()
+	fmt.Println(string(output))
+}
+
+// A build step that requires additional params, or platform specific steps for example
+func main() {
+
+	dir, _ := os.Getwd()
+
+	// Build Runtime
+	fmt.Println("**** Building Runtime ****")
+	runtimeDir, _ := filepath.Abs(filepath.Join(dir, "..", "runtime", "js"))
+	os.Chdir(runtimeDir)
+	runCommand("npm", "install")
+	runCommand("npm", "run", "build")
+
+	// Pack assets
+	fmt.Println("**** Packing Assets ****")
+	rendererDir, _ := filepath.Abs(filepath.Join(dir, "..", "lib", "renderer"))
+	os.Chdir(rendererDir)
+	runCommand("mewn")
+	cmdDir, _ := filepath.Abs(filepath.Join(dir, "..", "cmd"))
+	os.Chdir(cmdDir)
+	runCommand("mewn")
+
+	// Install Wails
+	fmt.Println("**** Installing Wails locally ****")
+	execDir, _ := filepath.Abs(filepath.Join(dir, "..", "cmd", "wails"))
+	os.Chdir(execDir)
+	runCommand("go", "install")
+
+	baseDir, _ := filepath.Abs(filepath.Join(dir, ".."))
+	os.Chdir(baseDir)
+	runCommand("go", "mod", "tidy")
+}