[website] v2.0.0-beta.21

[v2] Add windowsgui ldflag when crosscompiling for windows

README.md

@@ -88,6 +88,14 @@ Click [here](https://wails.io) if you are interested in trying out v2 Beta for W
 
 This project is supported by these kind people / companies:
 
+<a href="https://github.com/sponsors/leaanthony" style="width:100px;">
+  <img src="sponsors/silver%20sponsor.png" width="100"/>
+</a>
+<a href="https://github.com/letheanVPN" style="width:100px;">
+  <img src="https://github.com/letheanVPN.png?size=100" width="100"/>
+</a>
+<br/>
+<br/>
 <a href="https://github.com/sponsors/leaanthony" style="width:100px;">
   <img src="sponsors/bronze%20sponsor.png" width="100"/>
 </a>

README.zh-Hans.md

@@ -91,6 +91,14 @@
 
 这个项目由以下这些人或者公司支持：
 
+<a href="https://github.com/sponsors/leaanthony" style="width:100px;">
+  <img src="sponsors/silver%20sponsor.png" width="100"/>
+</a>
+<a href="https://github.com/letheanVPN" style="width:100px;">
+  <img src="https://github.com/letheanVPN.png?size=100" width="100"/>
+</a>
+<br/>
+<br/>
 <a href="https://github.com/sponsors/leaanthony" style="width:100px;">
   <img src="sponsors/bronze%20sponsor.png" width="100"/>
 </a>

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

@@ -99,7 +99,7 @@ func AddBuildSubcommand(app *clir.Cli, w io.Writer) {
 			"darwin/amd64",
 			"darwin/arm64",
 			"darwin/universal",
-			//"linux",
+			"linux",
 			//"linux/amd64",
 			//"linux/arm-7",
 			"windows",

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

@@ -278,7 +278,7 @@ func generateBuildOptions(flags devFlags) *build.Options {
 		OutputType:     "dev",
 		Mode:           build.Dev,
 		Arch:           runtime.GOARCH,
-		Pack:           false,
+		Pack:           true,
 		Platform:       runtime.GOOS,
 		LDFlags:        flags.ldflags,
 		Compiler:       flags.compilerCommand,
@@ -287,10 +287,7 @@ func generateBuildOptions(flags devFlags) *build.Options {
 		Verbosity:      flags.verbosity,
 		WailsJSDir:     flags.wailsjsdir,
 	}
-	switch runtime.GOOS {
-	case "darwin":
-		result.Pack = false
-	}
+
 	return result
 }
 

v2/cmd/wails/internal/commands/generate/template/base/package.json

@@ -0,0 +1,12 @@
+{
+  "private": true,
+  "scripts": {
+    "postinstall": "npm run setup && cd frontend && npm install",
+    "build": "wails build --clean",
+    "build:macos": "npm run build -- --platform darwin/universal",
+    "build:macos-arm": "npm run build -- --platform darwin/arm64",
+    "build:macos-intel": "npm run build -- --platform darwin",
+    "build:windows": "npm run build -- --platform windows/amd64",
+    "setup": "go install github.com/wailsapp/wails/v2/cmd/wails@latest"
+  }
+}

v2/cmd/wails/internal/version.go

@@ -1,3 +1,3 @@
 package internal
 
-var Version = "v2.0.0-beta.20"
+var Version = "v2.0.0-beta.21"

v2/go.mod

@@ -49,6 +49,8 @@ require (
 	nhooyr.io/websocket v1.8.6
 )
 
+require github.com/gotk3/gotk3 v0.6.1
+
 require (
 	github.com/Microsoft/go-winio v0.4.16 // indirect
 	github.com/andybalholm/brotli v1.0.2 // indirect

v2/go.sum

@@ -82,6 +82,8 @@ github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gotk3/gotk3 v0.6.1 h1:GJ400a0ecEEWrzjBvzBzH+pB/esEMIGdB9zPSmBdoeo=
+github.com/gotk3/gotk3 v0.6.1/go.mod h1:/hqFpkNa9T3JgNAE2fLvCdov7c5bw//FHNZrZ3Uv9/Q=
 github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
 github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/jackmordaunt/icns v1.0.0 h1:RYSxplerf/l/DUd09AHtITwckkv/mqjVv4DjYdPmAMQ=

v2/internal/appng/app_default_linux.go

@@ -0,0 +1,32 @@
+//go:build !dev && !production && !bindings && linux
+
+package appng
+
+import (
+	"fmt"
+
+	"github.com/wailsapp/wails/v2/pkg/options"
+)
+
+// App defines a Wails application structure
+type App struct{}
+
+func (a *App) Run() error {
+	return nil
+}
+
+// CreateApp creates the app!
+func CreateApp(_ *options.App) (*App, error) {
+	//	result := w32.MessageBox(0,
+	//		`Wails applications will not build without the correct build tags.
+	//Please use "wails build" or press "OK" to open the documentation on how to use "go build"`,
+	//		"Error",
+	//		w32.MB_ICONERROR|w32.MB_OKCANCEL)
+	//	if result == 1 {
+	//		exec.Command("rundll32", "url.dll,FileProtocolHandler", "https://wails.io").Start()
+	//	}
+
+	err := fmt.Errorf(`Wails applications will not build without the correct build tags.`)
+
+	return nil, err
+}

v2/internal/appng/app_linux.go

@@ -0,0 +1,15 @@
+//go:build linux && !bindings
+
+package appng
+
+import (
+	"github.com/wailsapp/wails/v2/internal/logger"
+	"github.com/wailsapp/wails/v2/pkg/options"
+)
+
+func PreflightChecks(options *options.App, logger *logger.Logger) error {
+
+	_ = options
+
+	return nil
+}

v2/internal/appng/app_production.go

@@ -35,6 +35,9 @@ type App struct {
 
 func (a *App) Run() error {
 	err := a.frontend.Run(a.ctx)
+	if a.shutdownCallback != nil {
+		a.shutdownCallback(a.ctx)
+	}
 	return err
 }
 

v2/internal/binding/reflect.go

@@ -78,10 +78,16 @@ func (b *Bindings) getMethods(value interface{}) ([]*BoundMethod, error) {
 			input := methodType.In(inputIndex)
 			thisParam := newParameter("", input)
 
+			thisInput := input
+
+			if thisInput.Kind() == reflect.Slice {
+				thisInput = thisInput.Elem()
+			}
+
 			// Process struct pointer params
-			if input.Kind() == reflect.Ptr {
-				if input.Elem().Kind() == reflect.Struct {
-					typ := input.Elem()
+			if thisInput.Kind() == reflect.Ptr {
+				if thisInput.Elem().Kind() == reflect.Struct {
+					typ := thisInput.Elem()
 					a := reflect.New(typ)
 					s := reflect.Indirect(a).Interface()
 					b.converter.Add(s)
@@ -89,8 +95,8 @@ func (b *Bindings) getMethods(value interface{}) ([]*BoundMethod, error) {
 			}
 
 			// Process struct params
-			if input.Kind() == reflect.Struct {
-				a := reflect.New(input)
+			if thisInput.Kind() == reflect.Struct {
+				a := reflect.New(thisInput)
 				s := reflect.Indirect(a).Interface()
 				b.converter.Add(s)
 			}
@@ -108,6 +114,30 @@ func (b *Bindings) getMethods(value interface{}) ([]*BoundMethod, error) {
 		for outputIndex := 0; outputIndex < outputParamCount; outputIndex++ {
 			output := methodType.Out(outputIndex)
 			thisParam := newParameter("", output)
+
+			thisOutput := output
+
+			if thisOutput.Kind() == reflect.Slice {
+				thisOutput = thisOutput.Elem()
+			}
+
+			// Process struct pointer params
+			if thisOutput.Kind() == reflect.Ptr {
+				if thisOutput.Elem().Kind() == reflect.Struct {
+					typ := thisOutput.Elem()
+					a := reflect.New(typ)
+					s := reflect.Indirect(a).Interface()
+					b.converter.Add(s)
+				}
+			}
+
+			// Process struct params
+			if thisOutput.Kind() == reflect.Struct {
+				a := reflect.New(thisOutput)
+				s := reflect.Indirect(a).Interface()
+				b.converter.Add(s)
+			}
+
 			outputs = append(outputs, thisParam)
 		}
 		boundMethod.Outputs = outputs

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

@@ -15,6 +15,7 @@
 
 @property bool alwaysOnTop;
 @property bool startHidden;
+@property bool startFullscreen;
 @property (retain) WailsWindow* mainWindow;
 
 @end

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

@@ -26,6 +26,12 @@
 
 - (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
     [NSApp activateIgnoringOtherApps:YES];
+    if ( self.startFullscreen ) {
+        NSWindowCollectionBehavior behaviour = [self.mainWindow collectionBehavior];
+        behaviour |= NSWindowCollectionBehaviorFullScreenPrimary;
+        [self.mainWindow setCollectionBehavior:behaviour];
+        [self.mainWindow toggleFullScreen:nil];
+    }
 }
 
 - (void)dealloc {

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

@@ -17,7 +17,7 @@
 #define WindowStartsMinimised 2
 #define WindowStartsFullscreen 3
 
-WailsContext* Create(const char* title, int width, int height, int frameless, int resizable, int fullscreen, int fullSizeContent, int hideTitleBar, int titlebarAppearsTransparent, int hideTitle, int useToolbar, int hideToolbarSeparator, int webviewIsTransparent, int alwaysOnTop, int hideWindowOnClose, const char *appearance, int windowIsTranslucent, int debug, int windowStartState, int startsHidden);
+WailsContext* Create(const char* title, int width, int height, int frameless, int resizable, int fullscreen, int fullSizeContent, int hideTitleBar, int titlebarAppearsTransparent, int hideTitle, int useToolbar, int hideToolbarSeparator, int webviewIsTransparent, int alwaysOnTop, int hideWindowOnClose, const char *appearance, int windowIsTranslucent, int debug, int windowStartState, int startsHidden, int minWidth, int minHeight, int maxWidth, int maxHeight);
 void Run(void*);
 
 void SetTitle(void* ctx, const char *title);

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

@@ -12,7 +12,7 @@
 #import "WailsMenu.h"
 #import "WailsMenuItem.h"
 
-WailsContext* Create(const char* title, int width, int height, int frameless, int resizable, int fullscreen, int fullSizeContent, int hideTitleBar, int titlebarAppearsTransparent, int hideTitle, int useToolbar, int hideToolbarSeparator, int webviewIsTransparent, int alwaysOnTop, int hideWindowOnClose, const char *appearance, int windowIsTranslucent, int debug, int windowStartState, int startsHidden) {
+WailsContext* Create(const char* title, int width, int height, int frameless, int resizable, int fullscreen, int fullSizeContent, int hideTitleBar, int titlebarAppearsTransparent, int hideTitle, int useToolbar, int hideToolbarSeparator, int webviewIsTransparent, int alwaysOnTop, int hideWindowOnClose, const char *appearance, int windowIsTranslucent, int debug, int windowStartState, int startsHidden, int minWidth, int minHeight, int maxWidth, int maxHeight) {
     
     [NSApplication sharedApplication];
 
@@ -24,7 +24,7 @@ WailsContext* Create(const char* title, int width, int height, int frameless, in
         fullscreen = 1;
     }
 
-    [result CreateWindow:width :height :frameless :resizable :fullscreen :fullSizeContent :hideTitleBar :titlebarAppearsTransparent :hideTitle :useToolbar :hideToolbarSeparator :webviewIsTransparent :hideWindowOnClose :safeInit(appearance) :windowIsTranslucent];
+    [result CreateWindow:width :height :frameless :resizable :fullscreen :fullSizeContent :hideTitleBar :titlebarAppearsTransparent :hideTitle :useToolbar :hideToolbarSeparator :webviewIsTransparent :hideWindowOnClose :safeInit(appearance) :windowIsTranslucent :minWidth :minHeight :maxWidth :maxHeight];
     [result SetTitle:safeInit(title)];
     [result Center];
     
@@ -41,6 +41,10 @@ WailsContext* Create(const char* title, int width, int height, int frameless, in
         result.startHidden = true;
     }
     
+    if ( fullscreen == 1 ) {
+        result.startFullscreen = true;
+    }
+    
     result.alwaysOnTop = alwaysOnTop;
     result.hideOnClose = hideWindowOnClose;
         
@@ -324,6 +328,7 @@ void Run(void *inctx) {
     delegate.mainWindow = ctx.mainWindow;
     delegate.alwaysOnTop = ctx.alwaysOnTop;
     delegate.startHidden = ctx.startHidden;
+    delegate.startFullscreen = ctx.startFullscreen;
 
     [ctx loadRequest:@"wails://wails/"];
     [app setMainMenu:ctx.applicationMenu];

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

@@ -11,11 +11,21 @@
 #import <Cocoa/Cocoa.h>
 #import <WebKit/WebKit.h>
 
+#if __has_include(<UniformTypeIdentifiers/UTType.h>)
+#import <UniformTypeIdentifiers/UTType.h>
+#endif
+
 #define ON_MAIN_THREAD(str) dispatch_async(dispatch_get_main_queue(), ^{ str; });
 #define unicode(input) [NSString stringWithFormat:@"%C", input]
 
 @interface WailsWindow : NSWindow
-- (BOOL)canBecomeKeyWindow;
+
+@property NSSize userMinSize;
+@property NSSize userMaxSize;
+
+- (BOOL) canBecomeKeyWindow;
+- (void) applyWindowConstraints;
+- (void) disableWindowConstraints;
 @end
 
 @interface WailsContext : NSObject <WKURLSchemeHandler,WKScriptMessageHandler,WKNavigationDelegate>
@@ -27,9 +37,7 @@
 @property bool hideOnClose;
 @property bool shuttingDown;
 @property bool startHidden;
-
-@property NSSize maxSize;
-@property NSSize minSize;
+@property bool startFullscreen;
 
 @property (retain) NSEvent* mouseEvent;
 
@@ -46,7 +54,7 @@
 @property (retain) NSString* aboutTitle;
 @property (retain) NSString* aboutDescription;
 
-- (void) CreateWindow:(int)width :(int)height :(bool)frameless :(bool)resizable :(bool)fullscreen :(bool)fullSizeContent :(bool)hideTitleBar :(bool)titlebarAppearsTransparent  :(bool)hideTitle :(bool)useToolbar :(bool)hideToolbarSeparator :(bool)webviewIsTransparent :(bool)hideWindowOnClose :(NSString *)appearance :(bool)windowIsTranslucent;
+- (void) CreateWindow:(int)width :(int)height :(bool)frameless :(bool)resizable :(bool)fullscreen :(bool)fullSizeContent :(bool)hideTitleBar :(bool)titlebarAppearsTransparent  :(bool)hideTitle :(bool)useToolbar :(bool)hideToolbarSeparator :(bool)webviewIsTransparent :(bool)hideWindowOnClose :(NSString *)appearance :(bool)windowIsTranslucent :(int)minWidth :(int)minHeight :(int)maxWidth :(int)maxHeight;
 - (void) SetSize:(int)width :(int)height;
 - (void) SetPosition:(int)x :(int) y;
 - (void) SetMinSize:(int)minWidth :(int)minHeight;
@@ -76,6 +84,7 @@
 - (NSScreen*) getCurrentScreen;
 
 - (void) SetAbout :(NSString*)title :(NSString*)description :(void*)imagedata :(int)datalen;
+- (void) dealloc;
 
 @end
 

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

@@ -21,6 +21,16 @@
     return YES;
 }
 
+- (void) applyWindowConstraints {
+    [self setMinSize:self.userMinSize];
+    [self setMaxSize:self.userMaxSize];
+}
+
+- (void) disableWindowConstraints {
+    [self setMinSize:NSMakeSize(0, 0)];
+    [self setMaxSize:NSMakeSize(FLT_MAX, FLT_MAX)];
+}
+
 @end
 
 @implementation WailsContext
@@ -33,7 +43,7 @@
     frame.origin.y += frame.size.height - height;
     frame.size.width = width;
     frame.size.height = height;
-    ON_MAIN_THREAD([self.mainWindow setFrame:frame display:TRUE animate:FALSE];);
+    [self.mainWindow setFrame:frame display:TRUE animate:FALSE];
 }
 
 - (void) SetPosition:(int)x :(int)y {
@@ -45,8 +55,8 @@
     NSRect screenFrame = [screen frame];
     windowFrame.origin.x = screenFrame.origin.x + (float)x;
     windowFrame.origin.y = (screenFrame.origin.y + screenFrame.size.height) - windowFrame.size.height - (float)y;
-
-    ON_MAIN_THREAD([self.mainWindow setFrame:windowFrame display:TRUE animate:FALSE]; );
+    
+    [self.mainWindow setFrame:windowFrame display:TRUE animate:FALSE];
 }
 
 - (void) SetMinSize:(int)minWidth :(int)minHeight {
@@ -54,13 +64,9 @@
     if (self.shuttingDown) return;
     
     NSSize size = { minWidth, minHeight };
-    
-    self.minSize = size;
-
-    ON_MAIN_THREAD(
-        [self.mainWindow setMinSize:size];
-        [self adjustWindowSize];
-    );
+    self.mainWindow.userMinSize = size;
+    [self.mainWindow setMinSize:size];
+    [self adjustWindowSize];
 }
 
 
@@ -73,12 +79,9 @@
     size.width = maxWidth > 0 ? maxWidth : FLT_MAX;
     size.height = maxHeight > 0 ? maxHeight : FLT_MAX;
     
-    self.maxSize = size;
-
-    ON_MAIN_THREAD(
-        [self.mainWindow setMaxSize:size];
-        [self adjustWindowSize];
-    );
+    self.mainWindow.userMaxSize = size;
+    [self.mainWindow setMaxSize:size];
+    [self adjustWindowSize];
 }
 
 
@@ -88,23 +91,23 @@
     
     NSRect currentFrame = [self.mainWindow frame];
     
-    if ( currentFrame.size.width > self.maxSize.width ) currentFrame.size.width = self.maxSize.width;
-    if ( currentFrame.size.width < self.minSize.width ) currentFrame.size.width = self.minSize.width;
-    if ( currentFrame.size.height > self.maxSize.height ) currentFrame.size.height = self.maxSize.height;
-    if ( currentFrame.size.height < self.minSize.height ) currentFrame.size.height = self.minSize.height;
+    if ( currentFrame.size.width > self.mainWindow.userMaxSize.width ) currentFrame.size.width = self.mainWindow.userMaxSize.width;
+    if ( currentFrame.size.width < self.mainWindow.userMinSize.width ) currentFrame.size.width = self.mainWindow.userMinSize.width;
+    if ( currentFrame.size.height > self.mainWindow.userMaxSize.height ) currentFrame.size.height = self.mainWindow.userMaxSize.height;
+    if ( currentFrame.size.height < self.mainWindow.userMinSize.height ) currentFrame.size.height = self.mainWindow.userMinSize.height;
 
     [self.mainWindow setFrame:currentFrame display:YES animate:FALSE];
     
 }
 
 - (void) dealloc {
-    [super dealloc];
     [self.appdelegate release];
     [self.mainWindow release];
     [self.mouseEvent release];
     [self.userContentController release];
     [self.urlRequests release];
     [self.applicationMenu release];
+    [super dealloc];
 }
 
 - (NSScreen*) getCurrentScreen {
@@ -116,11 +119,11 @@
 }
 
 - (void) SetTitle:(NSString*)title {
-    ON_MAIN_THREAD([self.mainWindow setTitle:title];)
+    [self.mainWindow setTitle:title];
 }
 
 - (void) Center {
-    ON_MAIN_THREAD( [self.mainWindow center]; );
+     [self.mainWindow center];
 }
 
 - (BOOL) isFullscreen {
@@ -131,37 +134,29 @@
     return NO;
 }
 
-- (void) CreateWindow:(int)width :(int)height :(bool)frameless :(bool)resizable :(bool)fullscreen :(bool)fullSizeContent :(bool)hideTitleBar :(bool)titlebarAppearsTransparent :(bool)hideTitle :(bool)useToolbar :(bool)hideToolbarSeparator :(bool)webviewIsTransparent :(bool)hideWindowOnClose :(NSString*)appearance :(bool)windowIsTranslucent {
+- (void) CreateWindow:(int)width :(int)height :(bool)frameless :(bool)resizable :(bool)fullscreen :(bool)fullSizeContent :(bool)hideTitleBar :(bool)titlebarAppearsTransparent :(bool)hideTitle :(bool)useToolbar :(bool)hideToolbarSeparator :(bool)webviewIsTransparent :(bool)hideWindowOnClose :(NSString*)appearance :(bool)windowIsTranslucent :(int)minWidth :(int)minHeight :(int)maxWidth :(int)maxHeight {
     
     self.urlRequests = [NSMutableDictionary new];
     
-    NSWindowStyleMask styleMask = NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable;
+    NSWindowStyleMask styleMask = 0;
     
-    if (frameless) {
-        styleMask = NSWindowStyleMaskBorderless;
-        titlebarAppearsTransparent = true;
-        hideTitle = true;
-    } else {
+    if( !frameless ) {
         if (!hideTitleBar) {
             styleMask |= NSWindowStyleMaskTitled;
         }
-        
-        if (fullscreen) {
-            styleMask |= NSWindowStyleMaskFullScreen;
-        }
-        
-        if( fullSizeContent || frameless || titlebarAppearsTransparent ) {
-            styleMask |= NSWindowStyleMaskFullSizeContentView;
-        }
+        styleMask |= NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable;
     }
-    
+
+    if( fullSizeContent || frameless || titlebarAppearsTransparent ) {
+        styleMask |= NSWindowStyleMaskFullSizeContentView;
+    }
+
     if (resizable) {
         styleMask |= NSWindowStyleMaskResizable;
     }
     
-    self.mainWindow = [[[WailsWindow alloc] initWithContentRect:NSMakeRect(0, 0, width, height)
-                                                      styleMask:styleMask backing:NSBackingStoreBuffered defer:NO]
-                       autorelease];
+    self.mainWindow = [[WailsWindow alloc] initWithContentRect:NSMakeRect(0, 0, width, height)
+                                                      styleMask:styleMask backing:NSBackingStoreBuffered defer:NO];
         
     if (!frameless && useToolbar) {
         id toolbar = [[NSToolbar alloc] initWithIdentifier:@"wails.toolbar"];
@@ -192,15 +187,25 @@
         [self.mainWindow setAppearance:nsAppearance];
     }
     
-    // Set up min/max
-    NSSize maxSize = { FLT_MAX, FLT_MAX };
-    self.maxSize = maxSize;
-    NSSize minSize = { 0, 0 };
-    self.minSize = minSize;
-    [self adjustWindowSize];
+
+    NSSize minSize = { minWidth, minHeight };
+    NSSize maxSize = { maxWidth, maxHeight };
+    if (maxSize.width == 0) {
+        maxSize.width = FLT_MAX;
+    }
+    if (maxSize.height == 0) {
+        maxSize.height = FLT_MAX;
+    }
+    self.mainWindow.userMaxSize = maxSize;
+    self.mainWindow.userMinSize = minSize;
+    
+    if( !fullscreen ) {
+        [self.mainWindow applyWindowConstraints];
+    }
     
     WindowDelegate *windowDelegate = [WindowDelegate new];
     windowDelegate.hideOnClose = hideWindowOnClose;
+    windowDelegate.ctx = self;
     [self.mainWindow setDelegate:windowDelegate];
     
     // Webview stuff here!
@@ -278,7 +283,7 @@
 }
 
 - (NSMenu*) newMenu :(NSString*)title {
-    WailsMenu *result = [[[WailsMenu new] initWithTitle:title] autorelease];
+    WailsMenu *result = [[WailsMenu new] initWithTitle:title];
     [result setAutoenablesItems:NO];
     return result;
 }
@@ -294,14 +299,14 @@
 }
 
 - (void) SetRGBA:(int)r :(int)g :(int)b :(int)a {
-    float red = r/255;
-    float green = g/255;
-    float blue = b/255;
-    float alpha = a/255;
+    float red = r/255.0;
+    float green = g/255.0;
+    float blue = b/255.0;
+    float alpha = a/255.0;
     
     id colour = [NSColor colorWithCalibratedRed:red green:green blue:blue alpha:alpha ];
     
-    ON_MAIN_THREAD([self.mainWindow setBackgroundColor:colour];);
+    [self.mainWindow setBackgroundColor:colour];
 }
 
 - (void) HideMouse {
@@ -325,66 +330,64 @@
 // Fullscreen sets the main window to be fullscreen
 - (void) Fullscreen {
     if( ! [self isFullScreen] ) {
-        ON_MAIN_THREAD([self.mainWindow toggleFullScreen:nil];)
+        [self.mainWindow disableWindowConstraints];
+        [self.mainWindow toggleFullScreen:nil];
     }
 }
 
 // UnFullscreen resets the main window after a fullscreen
 - (void) UnFullscreen {
     if( [self isFullScreen] ) {
-        ON_MAIN_THREAD([self.mainWindow toggleFullScreen:nil];)
+        [self.mainWindow applyWindowConstraints];
+        [self.mainWindow toggleFullScreen:nil];
     }
 }
 
 - (void) Minimise {
-    ON_MAIN_THREAD([self.mainWindow miniaturize:nil];)
+    [self.mainWindow miniaturize:nil];
 }
 
 - (void) UnMinimise {
-    ON_MAIN_THREAD([self.mainWindow deminiaturize:nil];)
+    [self.mainWindow deminiaturize:nil];
 }
 
 - (void) Hide {
-    ON_MAIN_THREAD([self.mainWindow orderOut:nil];)
+    [self.mainWindow orderOut:nil];
 }
 
 - (void) Show {
-    ON_MAIN_THREAD(
-        [self.mainWindow makeKeyAndOrderFront:nil];
-        [NSApp activateIgnoringOtherApps:YES];
-    )
+    [self.mainWindow makeKeyAndOrderFront:nil];
+    [NSApp activateIgnoringOtherApps:YES];
 }
 
 - (void) Maximise {
     if (![self.mainWindow isZoomed]) {
-        ON_MAIN_THREAD([self.mainWindow zoom:nil];)
+        [self.mainWindow zoom:nil];
     }
 }
 
 - (void) UnMaximise {
     if ([self.mainWindow isZoomed]) {
-        ON_MAIN_THREAD([self.mainWindow zoom:nil];)
+        [self.mainWindow zoom:nil];
     }
 }
 
 - (void) ExecJS:(NSString*)script {
-    ON_MAIN_THREAD(
-                   [self.webview evaluateJavaScript:script completionHandler:nil];
-    )
+   [self.webview evaluateJavaScript:script completionHandler:nil];
 }
 
 - (void) processURLResponse:(NSString *)url :(NSString *)contentType :(NSData *)data {
     id<WKURLSchemeTask> urlSchemeTask = self.urlRequests[url];
     NSURL *nsurl = [NSURL URLWithString:url];
-    
-    NSHTTPURLResponse *response = [NSHTTPURLResponse new];
     NSMutableDictionary *headerFields = [NSMutableDictionary new];
     headerFields[@"content-type"] = contentType;
-    [response initWithURL:nsurl statusCode:200 HTTPVersion:@"HTTP/1.1" headerFields:headerFields];
+    NSHTTPURLResponse *response = [[NSHTTPURLResponse new] initWithURL:nsurl statusCode:200 HTTPVersion:@"HTTP/1.1" headerFields:headerFields];
     [urlSchemeTask didReceiveResponse:response];
     [urlSchemeTask didReceiveData:data];
     [urlSchemeTask didFinish];
     [self.urlRequests removeObjectForKey:url];
+    [response release];
+    [headerFields release];
 }
 
 - (void)webView:(nonnull WKWebView *)webView startURLSchemeTask:(nonnull id<WKURLSchemeTask>)urlSchemeTask {
@@ -406,15 +409,13 @@
     
     // Check for drag
     if ( [m isEqualToString:@"drag"] ) {
-        if( ! [self isFullScreen] ) {
-            if( self.mouseEvent != nil ) {
-                [self HideMouse];
-                ON_MAIN_THREAD(
-                               [self.mainWindow performWindowDragWithEvent:self.mouseEvent];
-                               );
-            }
+        if( [self isFullScreen] ) {
             return;
         }
+        if( self.mouseEvent != nil ) {
+           [self.mainWindow performWindowDragWithEvent:self.mouseEvent];
+        }
+        return;
     }
     
     const char *_m = [m UTF8String];
@@ -455,28 +456,26 @@
         NSData *imageData = [NSData dataWithBytes:iconData length:iconDataLength];
         icon = [[NSImage alloc] initWithData:imageData];
     }
-    ON_MAIN_THREAD(
-                   if( icon != nil) {
-                       [alert setIcon:icon];
-                   }
-        [alert.window setLevel:NSFloatingWindowLevel];
+    if( icon != nil) {
+       [alert setIcon:icon];
+    }
+    [alert.window setLevel:NSFloatingWindowLevel];
 
-        long response = [alert runModal];
-        int result;
-        
-        if( response == NSAlertFirstButtonReturn ) {
-            result = 0;
-        }
-        else if( response == NSAlertSecondButtonReturn ) {
-            result = 1;
-        }
-        else if( response == NSAlertThirdButtonReturn ) {
-            result = 2;
-        } else {
-            result = 3;
-        }
-        processMessageDialogResponse(result);
-    )
+    long response = [alert runModal];
+    int result;
+
+    if( response == NSAlertFirstButtonReturn ) {
+        result = 0;
+    }
+    else if( response == NSAlertSecondButtonReturn ) {
+        result = 1;
+    }
+    else if( response == NSAlertThirdButtonReturn ) {
+        result = 2;
+    } else {
+        result = 3;
+    }
+    processMessageDialogResponse(result);
 }
 
 -(void) OpenFileDialog :(NSString*)title :(NSString*)defaultFilename :(NSString*)defaultDirectory :(bool)allowDirectories :(bool)allowFiles :(bool)canCreateDirectories :(bool)treatPackagesAsDirectories :(bool)resolveAliases :(bool)showHiddenFiles :(bool)allowMultipleSelection :(NSString*)filters {
@@ -492,11 +491,20 @@
 
     // Filters - semicolon delimited list of file extensions
     if( allowFiles ) {
-        if( filters != nil ) {
+        if( filters != nil && [filters length] > 0) {
             filters = [filters stringByReplacingOccurrencesOfString:@"*." withString:@""];
             filters = [filters stringByReplacingOccurrencesOfString:@" " withString:@""];
             NSArray *filterList = [filters componentsSeparatedByString:@";"];
-            [dialog setAllowedFileTypes:filterList];
+            if (@available(macOS 10.16, *)) {
+                NSMutableArray *contentTypes = [[NSMutableArray new] autorelease];
+                for (NSString *filter in filterList) {
+                    UTType *t = [UTType typeWithFilenameExtension:filter];
+                    [contentTypes addObject:t];
+                }
+                [dialog setAllowedContentTypes:contentTypes];
+            } else {
+                [dialog setAllowedFileTypes:filterList];
+            }
         } else {
             [dialog setAllowsOtherFileTypes:true];
         }
@@ -613,8 +621,7 @@
         [alert setIcon:self.aboutImage];
     }
 
-    ON_MAIN_THREAD([alert runModal];)
-    
+    [alert runModal];
 }
 
 @end

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

@@ -64,7 +64,7 @@
             if( appName == nil ) {
                 appName = [[NSProcessInfo processInfo] processName];
             }
-            WailsMenu *appMenu = [[WailsMenu new] initWithNSTitle:appName];
+            WailsMenu *appMenu = [[[WailsMenu new] initWithNSTitle:appName] autorelease];
             id quitTitle = [@"Quit " stringByAppendingString:appName];
             NSMenuItem* quitMenuItem = [self newMenuItem:quitTitle :@selector(Quit) :@"q" :NSEventModifierFlagCommand];
             quitMenuItem.target = ctx;
@@ -77,7 +77,7 @@
         }
         case EditMenu:
         {
-            WailsMenu *editMenu = [[WailsMenu new] initWithNSTitle:@"Edit"];
+            WailsMenu *editMenu = [[[WailsMenu new] initWithNSTitle:@"Edit"] autorelease];
             [editMenu addItem:[self newMenuItem:@"Undo" :@selector(undoActionName) :@"z" :NSEventModifierFlagCommand]];
             [editMenu addItem:[self newMenuItem:@"Redo" :@selector(redoActionName) :@"z" :(NSEventModifierFlagShift | NSEventModifierFlagCommand)]];
             [editMenu addItem:[NSMenuItem separatorItem]];
@@ -91,7 +91,7 @@
 //            NSMenuItem *speechMenuItem = [[NSMenuItem new] autorelease];
 //            [speechMenuItem setTitle:@"Speech"];
 //            [editMenu addItem:speechMenuItem];
-            WailsMenu *speechMenu =  [[WailsMenu new] initWithNSTitle:@"Speech"];
+            WailsMenu *speechMenu =  [[[WailsMenu new] initWithNSTitle:@"Speech"] autorelease];
             [speechMenu addItem:[self newMenuItem:@"Start Speaking" :@selector(startSpeaking:) :@""]];
             [speechMenu addItem:[self newMenuItem:@"Stop Speaking" :@selector(stopSpeaking:) :@""]];
             [editMenu appendSubmenu:speechMenu];

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

@@ -8,10 +8,17 @@
 #ifndef WindowDelegate_h
 #define WindowDelegate_h
 
+#import "WailsContext.h"
+
 @interface WindowDelegate : NSObject <NSWindowDelegate>
 
 @property bool hideOnClose;
 
+@property (assign) WailsContext* ctx;
+
+- (void)windowDidExitFullScreen:(NSNotification *)notification;
+
+
 @end
 
 

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

@@ -21,4 +21,18 @@
     return !self.hideOnClose;
 }
 
+
+- (void)windowDidExitFullScreen:(NSNotification *)notification {
+    [self.ctx.mainWindow applyWindowConstraints];
+}
+
+- (void)windowWillEnterFullScreen:(NSNotification *)notification {
+    [self.ctx.mainWindow disableWindowConstraints];
+}
+
+- (NSApplicationPresentationOptions)window:(WailsWindow *)window willUseFullScreenPresentationOptions:(NSApplicationPresentationOptions)proposedOptions {
+    return NSApplicationPresentationAutoHideToolbar | NSApplicationPresentationAutoHideMenuBar | NSApplicationPresentationFullScreen;
+}
+
+
 @end

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

@@ -5,7 +5,7 @@ package darwin
 
 /*
 #cgo CFLAGS: -x objective-c
-#cgo LDFLAGS: -framework Foundation -framework Cocoa -framework WebKit
+#cgo LDFLAGS: -framework Foundation -framework Cocoa -framework WebKit -framework UniformTypeIdentifiers
 #import <Foundation/Foundation.h>
 #import "Application.h"
 #import "WailsContext.h"
@@ -51,11 +51,10 @@ type Frontend struct {
 	assets *assetserver.DesktopAssetServer
 
 	// main window handle
-	mainWindow                               *Window
-	minWidth, minHeight, maxWidth, maxHeight int
-	bindings                                 *binding.Bindings
-	dispatcher                               frontend.Dispatcher
-	servingFromDisk                          bool
+	mainWindow      *Window
+	bindings        *binding.Bindings
+	dispatcher      frontend.Dispatcher
+	servingFromDisk bool
 }
 
 func NewFrontend(ctx context.Context, appoptions *options.App, myLogger *logger.Logger, appBindings *binding.Bindings, dispatcher frontend.Dispatcher) *Frontend {
@@ -163,15 +162,11 @@ func (f *Frontend) WindowSetTitle(title string) {
 }
 
 func (f *Frontend) WindowFullscreen() {
-	f.mainWindow.SetMaxSize(0, 0)
-	f.mainWindow.SetMinSize(0, 0)
 	f.mainWindow.Fullscreen()
 }
 
 func (f *Frontend) WindowUnFullscreen() {
 	f.mainWindow.UnFullscreen()
-	f.mainWindow.SetMaxSize(f.maxWidth, f.maxHeight)
-	f.mainWindow.SetMinSize(f.minWidth, f.minHeight)
 }
 
 func (f *Frontend) WindowShow() {
@@ -195,13 +190,9 @@ func (f *Frontend) WindowUnminimise() {
 }
 
 func (f *Frontend) WindowSetMinSize(width int, height int) {
-	f.minWidth = width
-	f.minHeight = height
 	f.mainWindow.SetMinSize(width, height)
 }
 func (f *Frontend) WindowSetMaxSize(width int, height int) {
-	f.maxWidth = width
-	f.maxHeight = height
 	f.mainWindow.SetMaxSize(width, height)
 }
 
@@ -214,9 +205,6 @@ func (f *Frontend) WindowSetRGBA(col *options.RGBA) {
 
 func (f *Frontend) Quit() {
 	f.mainWindow.Quit()
-	if f.frontendOptions.OnShutdown != nil {
-		f.frontendOptions.OnShutdown(f.ctx)
-	}
 }
 
 type EventNotify struct {
@@ -246,6 +234,11 @@ func (f *Frontend) processMessage(message string) {
 		return
 	}
 
+	//if strings.HasPrefix(message, "systemevent:") {
+	//	f.processSystemEvent(message)
+	//	return
+	//}
+
 	result, err := f.dispatcher.ProcessMessage(message, f)
 	if err != nil {
 		f.logger.Error(err.Error())
@@ -295,6 +288,22 @@ func (f *Frontend) processRequest(r *request) {
 	C.ProcessURLResponse(r.ctx, r.url, mimetype, data, C.int(len(_contents)))
 }
 
+//func (f *Frontend) processSystemEvent(message string) {
+//	sl := strings.Split(message, ":")
+//	if len(sl) != 2 {
+//		f.logger.Error("Invalid system message: %s", message)
+//		return
+//	}
+//	switch sl[1] {
+//	case "fullscreen":
+//		f.mainWindow.DisableSizeConstraints()
+//	case "unfullscreen":
+//		f.mainWindow.EnableSizeConstraints()
+//	default:
+//		f.logger.Error("Unknown system message: %s", message)
+//	}
+//}
+
 //export processMessage
 func processMessage(message *C.char) {
 	goMessage := C.GoString(message)

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

@@ -200,9 +200,9 @@ unsigned int _Users_username_Pictures_SaltBae_png_len = 1863;
 
 int main(int argc, const char * argv[]) {
     // insert code here...
-    int frameless = 1;
-    int resizable = 0;
-    int fullscreen = 0;
+    int frameless = 0;
+    int resizable = 1;
+    int fullscreen = 1;
     int fullSizeContent = 1;
     int hideTitleBar = 0;
     int titlebarAppearsTransparent = 0;
@@ -215,7 +215,10 @@ int main(int argc, const char * argv[]) {
     const char* appearance = "NSAppearanceNameDarkAqua";
     int windowIsTranslucent = 1;
     int debug = 1;
-    WailsContext *result = Create("OI OI!",400,400, frameless,  resizable, fullscreen, fullSizeContent, hideTitleBar, titlebarAppearsTransparent, hideTitle, useToolbar, hideToolbarSeparator, webviewIsTransparent, alwaysOnTop, hideWindowOnClose, appearance, windowIsTranslucent, debug);
+    int windowStartState = 0;
+    int startsHidden = 0;
+    WailsContext *result = Create("OI OI!",400,400, frameless,  resizable, fullscreen, fullSizeContent, hideTitleBar, titlebarAppearsTransparent, hideTitle, useToolbar, hideToolbarSeparator, webviewIsTransparent, alwaysOnTop, hideWindowOnClose, appearance, windowIsTranslucent, debug, windowStartState,
+                                  startsHidden, 400, 400, 600, 600);
     SetRGBA(result, 255, 0, 0, 255);
     void *m = NewMenu("");
     SetAbout(result, "Fake title", "I am a description", _Users_username_Pictures_SaltBae_png, _Users_username_Pictures_SaltBae_png_len);
@@ -228,7 +231,7 @@ int main(int argc, const char * argv[]) {
     AppendSubmenu(m, submenu);
     UpdateMenuItem(menuITem, 1);
     SetAsApplicationMenu(result, m);
-    SetPosition(result, 100, 100);
+//    SetPosition(result, 100, 100);
 
     
     

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

@@ -1,3 +1,6 @@
+//go:build darwin
+// +build darwin
+
 package darwin
 
 /*
@@ -56,6 +59,10 @@ func NewWindow(frontendOptions *options.App, debugMode bool) *Window {
 
 	width := C.int(frontendOptions.Width)
 	height := C.int(frontendOptions.Height)
+	minWidth := C.int(frontendOptions.MinWidth)
+	minHeight := C.int(frontendOptions.MinHeight)
+	maxWidth := C.int(frontendOptions.MaxWidth)
+	maxHeight := C.int(frontendOptions.MaxHeight)
 	windowStartState := C.int(int(frontendOptions.WindowStartState))
 
 	title = c.String(frontendOptions.Title)
@@ -77,7 +84,8 @@ func NewWindow(frontendOptions *options.App, debugMode bool) *Window {
 	}
 	var context *C.WailsContext = C.Create(title, width, height, frameless, resizable, fullscreen, fullSizeContent,
 		hideTitleBar, titlebarAppearsTransparent, hideTitle, useToolbar, hideToolbarSeparator, webviewIsTransparent,
-		alwaysOnTop, hideWindowOnClose, appearance, windowIsTranslucent, debug, windowStartState, startsHidden)
+		alwaysOnTop, hideWindowOnClose, appearance, windowIsTranslucent, debug, windowStartState, startsHidden,
+		minWidth, minHeight, maxWidth, maxHeight)
 
 	// Create menu
 	result := &Window{
@@ -104,9 +112,6 @@ func NewWindow(frontendOptions *options.App, debugMode bool) *Window {
 		result.SetApplicationMenu(frontendOptions.Menu)
 	}
 
-	result.SetMinSize(frontendOptions.MinWidth, frontendOptions.MinHeight)
-	result.SetMaxSize(frontendOptions.MaxWidth, frontendOptions.MaxHeight)
-
 	return result
 }
 
@@ -163,16 +168,10 @@ func (w *Window) UnMinimise() {
 }
 
 func (w *Window) SetMinSize(width int, height int) {
-	if width == 0 && height == 0 {
-		return
-	}
 	C.SetMinSize(w.context, C.int(width), C.int(height))
 }
 
 func (w *Window) SetMaxSize(width int, height int) {
-	if width == 0 && height == 0 {
-		return
-	}
 	C.SetMaxSize(w.context, C.int(width), C.int(height))
 }
 

v2/internal/frontend/desktop/desktop_linux.go

@@ -0,0 +1,17 @@
+//go:build linux
+// +build linux
+
+package desktop
+
+import (
+	"context"
+	"github.com/wailsapp/wails/v2/internal/binding"
+	"github.com/wailsapp/wails/v2/internal/frontend"
+	"github.com/wailsapp/wails/v2/internal/frontend/desktop/linux"
+	"github.com/wailsapp/wails/v2/internal/logger"
+	"github.com/wailsapp/wails/v2/pkg/options"
+)
+
+func NewFrontend(ctx context.Context, appoptions *options.App, logger *logger.Logger, appBindings *binding.Bindings, dispatcher frontend.Dispatcher) frontend.Frontend {
+	return linux.NewFrontend(ctx, appoptions, logger, appBindings, dispatcher)
+}

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

@@ -0,0 +1,12 @@
+//go:build linux
+// +build linux
+
+package linux
+
+import "github.com/pkg/browser"
+
+// BrowserOpenURL Use the default browser to open the url
+func (f *Frontend) BrowserOpenURL(url string) {
+	// Specific method implementation
+	_ = browser.OpenURL(url)
+}

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

@@ -0,0 +1,26 @@
+//go:build linux
+// +build linux
+
+package linux
+
+import "github.com/wailsapp/wails/v2/internal/frontend"
+
+func (f *Frontend) OpenFileDialog(dialogOptions frontend.OpenDialogOptions) (string, error) {
+	panic("implement me")
+}
+
+func (f *Frontend) OpenMultipleFilesDialog(dialogOptions frontend.OpenDialogOptions) ([]string, error) {
+	panic("implement me")
+}
+
+func (f *Frontend) OpenDirectoryDialog(dialogOptions frontend.OpenDialogOptions) (string, error) {
+	panic("implement me")
+}
+
+func (f *Frontend) SaveFileDialog(dialogOptions frontend.SaveDialogOptions) (string, error) {
+	panic("implement me")
+}
+
+func (f *Frontend) MessageDialog(dialogOptions frontend.MessageDialogOptions) (string, error) {
+	panic("implement me")
+}

v2/internal/frontend/desktop/linux/frontend.go

@@ -0,0 +1,401 @@
+//go:build linux
+// +build linux
+
+package linux
+
+import (
+	"context"
+	"encoding/json"
+	"log"
+	"strconv"
+	"text/template"
+
+	"github.com/wailsapp/wails/v2/internal/binding"
+	"github.com/wailsapp/wails/v2/internal/frontend"
+	"github.com/wailsapp/wails/v2/internal/frontend/assetserver"
+	"github.com/wailsapp/wails/v2/internal/logger"
+	"github.com/wailsapp/wails/v2/pkg/options"
+
+	"github.com/gotk3/gotk3/gtk"
+)
+
+type Frontend struct {
+
+	// Context
+	ctx context.Context
+
+	frontendOptions *options.App
+	logger          *logger.Logger
+	debug           bool
+
+	// Assets
+	assets   *assetserver.DesktopAssetServer
+	startURL string
+
+	// main window handle
+	mainWindow                               *Window
+	minWidth, minHeight, maxWidth, maxHeight int
+	bindings                                 *binding.Bindings
+	dispatcher                               frontend.Dispatcher
+	servingFromDisk                          bool
+}
+
+func NewFrontend(ctx context.Context, appoptions *options.App, myLogger *logger.Logger, appBindings *binding.Bindings, dispatcher frontend.Dispatcher) *Frontend {
+
+	result := &Frontend{
+		frontendOptions: appoptions,
+		logger:          myLogger,
+		bindings:        appBindings,
+		dispatcher:      dispatcher,
+		ctx:             ctx,
+		minHeight:       appoptions.MinHeight,
+		minWidth:        appoptions.MinWidth,
+		maxHeight:       appoptions.MaxHeight,
+		maxWidth:        appoptions.MaxWidth,
+		startURL:        "file://wails/",
+	}
+
+	bindingsJSON, err := appBindings.ToJSON()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	_devServerURL := ctx.Value("devserverurl")
+	if _devServerURL != nil {
+		devServerURL := _devServerURL.(string)
+		if len(devServerURL) > 0 && devServerURL != "http://localhost:34115" {
+			result.startURL = devServerURL
+			return result
+		}
+	}
+
+	// Check if we have been given a directory to serve assets from.
+	// If so, this means we are in dev mode and are serving assets off disk.
+	// We indicate this through the `servingFromDisk` flag to ensure requests
+	// aren't cached by WebView2 in dev mode
+
+	_assetdir := ctx.Value("assetdir")
+	if _assetdir != nil {
+		result.servingFromDisk = true
+	}
+
+	assets, err := assetserver.NewDesktopAssetServer(ctx, appoptions.Assets, bindingsJSON)
+	if err != nil {
+		log.Fatal(err)
+	}
+	result.assets = assets
+
+	// Initialise GTK
+	gtk.Init(nil)
+
+	return result
+}
+
+func (f *Frontend) WindowReload() {
+	f.ExecJS("runtime.WindowReload();")
+}
+
+func (f *Frontend) Run(ctx context.Context) error {
+
+	f.ctx = context.WithValue(ctx, "frontend", f)
+
+	mainWindow := NewWindow(f.frontendOptions)
+	f.mainWindow = mainWindow
+
+	var _debug = ctx.Value("debug")
+	if _debug != nil {
+		f.debug = _debug.(bool)
+	}
+
+	//f.WindowCenter()
+	//f.setupChromium()
+	//
+	//gtkWindow.OnSize().Bind(func(arg *winc.Event) {
+	//	f.chromium.Resize()
+	//})
+	//
+	//gtkWindow.OnClose().Bind(func(arg *winc.Event) {
+	//	if f.frontendOptions.HideWindowOnClose {
+	//		f.WindowHide()
+	//	} else {
+	//		f.Quit()
+	//	}
+	//})
+
+	go func() {
+		if f.frontendOptions.OnStartup != nil {
+			f.frontendOptions.OnStartup(f.ctx)
+		}
+	}()
+
+	if f.frontendOptions.Fullscreen {
+		mainWindow.Fullscreen()
+	}
+
+	mainWindow.Run()
+	mainWindow.Close()
+	return nil
+}
+
+func (f *Frontend) WindowCenter() {
+	f.mainWindow.Center()
+}
+
+func (f *Frontend) WindowSetPos(x, y int) {
+	f.mainWindow.SetPos(x, y)
+}
+func (f *Frontend) WindowGetPos() (int, int) {
+	return f.mainWindow.Pos()
+}
+
+func (f *Frontend) WindowSetSize(width, height int) {
+	f.mainWindow.SetSize(width, height)
+}
+
+func (f *Frontend) WindowGetSize() (int, int) {
+	return f.mainWindow.Size()
+}
+
+func (f *Frontend) WindowSetTitle(title string) {
+	f.mainWindow.SetText(title)
+}
+
+func (f *Frontend) WindowFullscreen() {
+	f.mainWindow.SetMaxSize(0, 0)
+	f.mainWindow.SetMinSize(0, 0)
+	f.mainWindow.Fullscreen()
+}
+
+func (f *Frontend) WindowUnFullscreen() {
+	f.mainWindow.UnFullscreen()
+	f.mainWindow.SetMaxSize(f.maxWidth, f.maxHeight)
+	f.mainWindow.SetMinSize(f.minWidth, f.minHeight)
+}
+
+func (f *Frontend) WindowShow() {
+	f.mainWindow.Show()
+}
+
+func (f *Frontend) WindowHide() {
+	f.mainWindow.Hide()
+}
+func (f *Frontend) WindowMaximise() {
+	f.mainWindow.Maximise()
+}
+func (f *Frontend) WindowUnmaximise() {
+	f.mainWindow.UnMaximise()
+}
+func (f *Frontend) WindowMinimise() {
+	f.mainWindow.Minimise()
+}
+func (f *Frontend) WindowUnminimise() {
+	f.mainWindow.UnMinimise()
+}
+
+func (f *Frontend) WindowSetMinSize(width int, height int) {
+	f.minWidth = width
+	f.minHeight = height
+	f.mainWindow.SetMinSize(width, height)
+}
+func (f *Frontend) WindowSetMaxSize(width int, height int) {
+	f.maxWidth = width
+	f.maxHeight = height
+	f.mainWindow.SetMaxSize(width, height)
+}
+
+func (f *Frontend) WindowSetRGBA(col *options.RGBA) {
+	if col == nil {
+		return
+	}
+	//
+	//f.gtkWindow.Dispatch(func() {
+	//	controller := f.chromium.GetController()
+	//	controller2 := controller.GetICoreWebView2Controller2()
+	//
+	//	backgroundCol := edge.COREWEBVIEW2_COLOR{
+	//		A: col.A,
+	//		R: col.R,
+	//		G: col.G,
+	//		B: col.B,
+	//	}
+	//
+	//	// Webview2 only has 0 and 255 as valid values.
+	//	if backgroundCol.A > 0 && backgroundCol.A < 255 {
+	//		backgroundCol.A = 255
+	//	}
+	//
+	//	if f.frontendOptions.Windows != nil && f.frontendOptions.Windows.WebviewIsTransparent {
+	//		backgroundCol.A = 0
+	//	}
+	//
+	//	err := controller2.PutDefaultBackgroundColor(backgroundCol)
+	//	if err != nil {
+	//		log.Fatal(err)
+	//	}
+	//})
+}
+
+func (f *Frontend) Quit() {
+	//winc.Exit()
+}
+
+//func (f *Frontend) setupChromium() {
+//	chromium := edge.NewChromium()
+//	f.chromium = chromium
+//	chromium.MessageCallback = f.processMessage
+//	chromium.WebResourceRequestedCallback = f.processRequest
+//	chromium.NavigationCompletedCallback = f.navigationCompleted
+//	chromium.AcceleratorKeyCallback = func(vkey uint) bool {
+//		w32.PostMessage(f.gtkWindow.Handle(), w32.WM_KEYDOWN, uintptr(vkey), 0)
+//		return false
+//	}
+//	chromium.Embed(f.gtkWindow.Handle())
+//	chromium.Resize()
+//	settings, err := chromium.GetSettings()
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//	err = settings.PutAreDefaultContextMenusEnabled(f.debug)
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//	err = settings.PutAreDevToolsEnabled(f.debug)
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//	err = settings.PutIsZoomControlEnabled(false)
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//	err = settings.PutIsStatusBarEnabled(false)
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//	err = settings.PutAreBrowserAcceleratorKeysEnabled(false)
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//	err = settings.PutIsSwipeNavigationEnabled(false)
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//
+//	// Set background colour
+//	f.WindowSetRGBA(f.frontendOptions.RGBA)
+//
+//	chromium.SetGlobalPermission(edge.CoreWebView2PermissionStateAllow)
+//	chromium.AddWebResourceRequestedFilter("*", edge.COREWEBVIEW2_WEB_RESOURCE_CONTEXT_ALL)
+//	chromium.Navigate(f.startURL)
+//}
+
+type EventNotify struct {
+	Name string        `json:"name"`
+	Data []interface{} `json:"data"`
+}
+
+func (f *Frontend) Notify(name string, data ...interface{}) {
+	notification := EventNotify{
+		Name: name,
+		Data: data,
+	}
+	payload, err := json.Marshal(notification)
+	if err != nil {
+		f.logger.Error(err.Error())
+		return
+	}
+	f.ExecJS(`window.wails.EventsNotify('` + template.JSEscapeString(string(payload)) + `');`)
+}
+
+//func (f *Frontend) processRequest(req *edge.ICoreWebView2WebResourceRequest, args *edge.ICoreWebView2WebResourceRequestedEventArgs) {
+//	//Get the request
+//	uri, _ := req.GetUri()
+//
+//	// Translate URI
+//	uri = strings.TrimPrefix(uri, "file://wails")
+//	if !strings.HasPrefix(uri, "/") {
+//		return
+//	}
+//
+//	// Load file from asset store
+//	content, mimeType, err := f.assets.Load(uri)
+//	if err != nil {
+//		return
+//	}
+//
+//	env := f.chromium.Environment()
+//	headers := "Content-Type: " + mimeType
+//	if f.servingFromDisk {
+//		headers += "\nPragma: no-cache"
+//	}
+//	response, err := env.CreateWebResourceResponse(content, 200, "OK", headers)
+//	if err != nil {
+//		return
+//	}
+//	// Send response back
+//	err = args.PutResponse(response)
+//	if err != nil {
+//		return
+//	}
+//	return
+//}
+
+func (f *Frontend) processMessage(message string) {
+	if message == "drag" {
+		if !f.mainWindow.IsFullScreen() {
+			err := f.startDrag()
+			if err != nil {
+				f.logger.Error(err.Error())
+			}
+		}
+		return
+	}
+	result, err := f.dispatcher.ProcessMessage(message, f)
+	if err != nil {
+		f.logger.Error(err.Error())
+		f.Callback(result)
+		return
+	}
+	if result == "" {
+		return
+	}
+
+	switch result[0] {
+	case 'c':
+		// Callback from a method call
+		f.Callback(result[1:])
+	default:
+		f.logger.Info("Unknown message returned from dispatcher: %+v", result)
+	}
+}
+
+func (f *Frontend) Callback(message string) {
+	f.ExecJS(`window.wails.Callback(` + strconv.Quote(message) + `);`)
+}
+
+func (f *Frontend) startDrag() error {
+	//if !w32.ReleaseCapture() {
+	//	return fmt.Errorf("unable to release mouse capture")
+	//}
+	//w32.SendMessage(f.gtkWindow.Handle(), w32.WM_NCLBUTTONDOWN, w32.HTCAPTION, 0)
+	return nil
+}
+
+func (f *Frontend) ExecJS(js string) {
+	//f.gtkWindow.Dispatch(func() {
+	//	f.chromium.Eval(js)
+	//})
+}
+
+//func (f *Frontend) navigationCompleted(sender *edge.ICoreWebView2, args *edge.ICoreWebView2NavigationCompletedEventArgs) {
+//	if f.frontendOptions.OnDomReady != nil {
+//		go f.frontendOptions.OnDomReady(f.ctx)
+//	}
+//
+//	// If you want to start hidden, return
+//	if f.frontendOptions.StartHidden {
+//		return
+//	}
+//
+//	f.gtkWindow.Show()
+//
+//}

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

@@ -0,0 +1,14 @@
+//go:build linux
+// +build linux
+
+package linux
+
+import "github.com/wailsapp/wails/v2/pkg/menu"
+
+func (f *Frontend) MenuSetApplicationMenu(menu *menu.Menu) {
+	panic("implement me")
+}
+
+func (f *Frontend) MenuUpdateApplicationMenu() {
+	panic("implement me")
+}

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

@@ -0,0 +1,247 @@
+//go:build linux
+// +build linux
+
+package linux
+
+import (
+	"github.com/gotk3/gotk3/gdk"
+	"github.com/gotk3/gotk3/glib"
+	"github.com/gotk3/gotk3/gtk"
+	"github.com/wailsapp/wails/v2/pkg/menu"
+	"github.com/wailsapp/wails/v2/pkg/options"
+	"github.com/wailsapp/wails/v2/pkg/options/linux"
+	"log"
+	"math"
+	"sync"
+)
+
+type Window struct {
+	frontendOptions *options.App
+	applicationMenu *menu.Menu
+	m               sync.Mutex
+	application     *gtk.Application
+	gtkWindow       *gtk.ApplicationWindow
+
+	//dispatchq       []func()
+}
+
+func NewWindow(options *options.App) *Window {
+	result := new(Window)
+	result.frontendOptions = options
+
+	var linuxOptions linux.Options
+	if options.Linux != nil {
+		linuxOptions = *options.Linux
+	}
+	appID := linuxOptions.AppID
+	if appID == "" {
+		appID = "io.wails"
+	}
+
+	println("AppID =", appID)
+
+	application, err := gtk.ApplicationNew(appID, glib.APPLICATION_FLAGS_NONE)
+	if err != nil {
+		log.Fatal("Could not create application:", err)
+	}
+
+	result.application = application
+
+	application.Connect("activate", func() {
+
+		window, err := gtk.ApplicationWindowNew(application)
+		if err != nil {
+			log.Fatal("Could not create application window:", err)
+		}
+		window.Connect("delete-event", func() {
+			if options.HideWindowOnClose {
+				result.gtkWindow.Hide()
+				return
+			}
+			result.gtkWindow.Close()
+		})
+		result.gtkWindow = window
+		window.SetTitle(options.Title)
+		window.SetDecorated(!options.Frameless)
+		window.SetDefaultSize(600, 300)
+		window.SetResizable(!options.DisableResize)
+		window.SetKeepAbove(options.AlwaysOnTop)
+		window.SetPosition(gtk.WIN_POS_CENTER)
+		if !options.StartHidden {
+			window.ShowAll()
+		}
+	})
+
+	//result.SetIsForm(true)
+	//
+	//var exStyle int
+	//if options.Windows != nil {
+	//	exStyle = w32.WS_EX_CONTROLPARENT | w32.WS_EX_APPWINDOW
+	//	if options.Windows.WindowIsTranslucent {
+	//		exStyle |= w32.WS_EX_NOREDIRECTIONBITMAP
+	//	}
+	//}
+	//if options.AlwaysOnTop {
+	//	exStyle |= w32.WS_EX_TOPMOST
+	//}
+	//
+	//var dwStyle = w32.WS_OVERLAPPEDWINDOW
+	//if options.Frameless {
+	//	dwStyle = w32.WS_POPUP
+	//}
+	//
+	//winc.RegClassOnlyOnce("wailsWindow")
+	//result.SetHandle(winc.CreateWindow("wailsWindow", parent, uint(exStyle), uint(dwStyle)))
+	//result.SetParent(parent)
+	//
+	//loadIcon := true
+	//if options.Windows != nil && options.Windows.DisableWindowIcon == true {
+	//	loadIcon = false
+	//}
+	//if loadIcon {
+	//	if ico, err := winc.NewIconFromResource(winc.GetAppInstance(), uint16(winc.AppIconID)); err == nil {
+	//		result.SetIcon(0, ico)
+	//	}
+	//}
+	//
+	//result.SetSize(options.Width, options.Height)
+	//result.SetText(options.Title)
+	//if options.Frameless == false && !options.Fullscreen {
+	//	result.EnableMaxButton(!options.DisableResize)
+	//	result.EnableSizable(!options.DisableResize)
+	//	result.SetMinSize(options.MinWidth, options.MinHeight)
+	//	result.SetMaxSize(options.MaxWidth, options.MaxHeight)
+	//}
+	//
+	//if options.Windows != nil {
+	//	if options.Windows.WindowIsTranslucent {
+	//		result.SetTranslucentBackground()
+	//	}
+	//
+	//	if options.Windows.DisableWindowIcon {
+	//		result.DisableIcon()
+	//	}
+	//}
+	//
+	//// Dlg forces display of focus rectangles, as soon as the user starts to type.
+	//w32.SendMessage(result.Handle(), w32.WM_CHANGEUISTATE, w32.UIS_INITIALIZE, 0)
+	//winc.RegMsgHandler(result)
+	//
+	//result.SetFont(winc.DefaultFont)
+	//
+	//if options.Menu != nil {
+	//	result.SetApplicationMenu(options.Menu)
+	//}
+
+	return result
+}
+
+func (w *Window) Run() {
+	w.application.Run(nil)
+}
+
+func (w *Window) Dispatch(f func()) {
+	glib.IdleAdd(f)
+}
+
+func (w *Window) Fullscreen() {
+	w.gtkWindow.Fullscreen()
+}
+
+func (w *Window) UnFullscreen() {
+	w.gtkWindow.Unfullscreen()
+}
+
+func (w *Window) Close() {
+	w.application.Quit()
+}
+
+func (w *Window) Center() {
+	w.gtkWindow.SetPosition(gtk.WIN_POS_CENTER)
+}
+
+func (w *Window) SetPos(x int, y int) {
+	display, err := w.gtkWindow.GetDisplay()
+	if err != nil {
+		w.gtkWindow.Move(x, y)
+		return
+	}
+	window, err := w.gtkWindow.GetWindow()
+	if err != nil {
+		w.gtkWindow.Move(x, y)
+		return
+	}
+
+	monitor, err := display.GetMonitorAtWindow(window)
+	if err != nil {
+		w.gtkWindow.Move(x, y)
+		return
+	}
+
+	geom := monitor.GetGeometry()
+	w.gtkWindow.Move(geom.GetX()+x, geom.GetY()+y)
+}
+
+func (w *Window) Pos() (int, int) {
+	return w.gtkWindow.GetPosition()
+}
+
+func (w *Window) SetSize(width int, height int) {
+	w.gtkWindow.SetDefaultSize(width, height)
+}
+
+func (w *Window) Size() (int, int) {
+	return w.gtkWindow.GetSize()
+}
+
+func (w *Window) SetText(title string) {
+	w.gtkWindow.SetTitle(title)
+}
+
+func (w *Window) SetMaxSize(maxWidth int, maxHeight int) {
+	var geom gdk.Geometry
+	if maxWidth == 0 {
+		maxWidth = math.MaxInt
+	}
+	if maxHeight == 0 {
+		maxHeight = math.MaxInt
+	}
+	geom.SetMaxWidth(maxWidth)
+	geom.SetMaxHeight(maxHeight)
+	w.gtkWindow.SetGeometryHints(w.gtkWindow, geom, gdk.HINT_MAX_SIZE)
+}
+
+func (w *Window) SetMinSize(minWidth int, minHeight int) {
+	var geom gdk.Geometry
+	geom.SetMinWidth(minWidth)
+	geom.SetMinHeight(minHeight)
+	w.gtkWindow.SetGeometryHints(w.gtkWindow, geom, gdk.HINT_MIN_SIZE)
+}
+
+func (w *Window) Show() {
+	w.gtkWindow.ShowAll()
+}
+
+func (w *Window) Hide() {
+	w.gtkWindow.Hide()
+}
+
+func (w *Window) Maximise() {
+	w.gtkWindow.Maximize()
+}
+
+func (w *Window) UnMaximise() {
+	w.gtkWindow.Unmaximize()
+}
+
+func (w *Window) Minimise() {
+	w.gtkWindow.Iconify()
+}
+
+func (w *Window) UnMinimise() {
+	w.gtkWindow.Present()
+}
+
+func (w *Window) IsFullScreen() bool {
+	return false
+}

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

@@ -168,11 +168,17 @@ func (f *Frontend) WindowFullscreen() {
 	runtime.LockOSThread()
 	f.mainWindow.SetMaxSize(0, 0)
 	f.mainWindow.SetMinSize(0, 0)
+	if f.frontendOptions.Frameless && f.frontendOptions.DisableResize == false {
+		f.ExecJS("window.wails.flags.enableResize = false;")
+	}
 	f.mainWindow.Fullscreen()
 }
 
 func (f *Frontend) WindowUnFullscreen() {
 	runtime.LockOSThread()
+	if f.frontendOptions.Frameless && f.frontendOptions.DisableResize == false {
+		f.ExecJS("window.wails.flags.enableResize = true;")
+	}
 	f.mainWindow.UnFullscreen()
 	f.mainWindow.SetMaxSize(f.maxWidth, f.maxHeight)
 	f.mainWindow.SetMinSize(f.minWidth, f.minHeight)
@@ -354,6 +360,17 @@ func (f *Frontend) processRequest(req *edge.ICoreWebView2WebResourceRequest, arg
 	return
 }
 
+var edgeMap = map[string]uintptr{
+	"n-resize":  w32.HTTOP,
+	"ne-resize": w32.HTTOPRIGHT,
+	"e-resize":  w32.HTRIGHT,
+	"se-resize": w32.HTBOTTOMRIGHT,
+	"s-resize":  w32.HTBOTTOM,
+	"sw-resize": w32.HTBOTTOMLEFT,
+	"w-resize":  w32.HTLEFT,
+	"nw-resize": w32.HTTOPLEFT,
+}
+
 func (f *Frontend) processMessage(message string) {
 	if message == "drag" {
 		if !f.mainWindow.IsFullScreen() {
@@ -364,6 +381,21 @@ func (f *Frontend) processMessage(message string) {
 		}
 		return
 	}
+	if strings.HasPrefix(message, "resize:") {
+		if !f.mainWindow.IsFullScreen() {
+			sl := strings.Split(message, ":")
+			if len(sl) != 2 {
+				f.logger.Info("Unknown message returned from dispatcher: %+v", message)
+				return
+			}
+			edge := edgeMap[sl[1]]
+			err := f.startResize(edge)
+			if err != nil {
+				f.logger.Error(err.Error())
+			}
+		}
+		return
+	}
 	result, err := f.dispatcher.ProcessMessage(message, f)
 	if err != nil {
 		f.logger.Error(err.Error())
@@ -397,6 +429,14 @@ func (f *Frontend) startDrag() error {
 	return nil
 }
 
+func (f *Frontend) startResize(border uintptr) error {
+	if !w32.ReleaseCapture() {
+		return fmt.Errorf("unable to release mouse capture")
+	}
+	w32.SendMessage(f.mainWindow.Handle(), w32.WM_NCLBUTTONDOWN, border, 0)
+	return nil
+}
+
 func (f *Frontend) ExecJS(js string) {
 	f.mainWindow.Dispatch(func() {
 		f.chromium.Eval(js)
@@ -408,6 +448,10 @@ func (f *Frontend) navigationCompleted(sender *edge.ICoreWebView2, args *edge.IC
 		go f.frontendOptions.OnDomReady(f.ctx)
 	}
 
+	if f.frontendOptions.Frameless && f.frontendOptions.DisableResize == false {
+		f.ExecJS("window.wails.flags.enableResize = true;")
+	}
+
 	// Hack to make it visible: https://github.com/MicrosoftEdge/WebView2Feedback/issues/1077#issuecomment-825375026
 	err := f.chromium.Hide()
 	if err != nil {

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

@@ -43,6 +43,8 @@ window.wails = {
     flags: {
         disableScrollbarDrag: false,
         disableWailsDefaultContextMenu: false,
+        enableResize: false,
+        defaultCursor: null
     }
 };
 
@@ -60,6 +62,15 @@ if (ENV === 0) {
 // Setup drag handler
 // Based on code from: https://github.com/patr0nus/DeskGap
 window.addEventListener('mousedown', (e) => {
+
+    // Check for resizing
+    if (window.wails.flags.resizeEdge) {
+        window.WailsInvoke("resize:" + window.wails.flags.resizeEdge);
+        e.preventDefault();
+        return;
+    }
+
+    // Check for dragging
     let currentElement = e.target;
     while (currentElement != null) {
         if (currentElement.hasAttribute('data-wails-no-drag')) {
@@ -79,6 +90,40 @@ window.addEventListener('mousedown', (e) => {
     }
 });
 
+function setResize(cursor) {
+    document.body.style.cursor = cursor || window.wails.flags.defaultCursor;
+    window.wails.flags.resizeEdge = cursor;
+}
+
+window.addEventListener('mousemove', function (e) {
+    if (!window.wails.flags.enableResize) {
+        return;
+    }
+    if (window.wails.flags.defaultCursor == null) {
+        window.wails.flags.defaultCursor = document.body.style.cursor;
+    }
+    if (window.outerWidth - e.clientX < 16 && window.outerHeight - e.clientY < 16) {
+        document.body.style.cursor = "se-resize";
+    }
+    let rightBorder = window.outerWidth - e.clientX < 16;
+    let leftBorder = e.clientX < 16;
+    let topBorder = e.clientY < 16;
+    let bottomBorder = window.outerHeight - e.clientY < 16;
+
+    // If we aren't on an edge, but were, reset the cursor to default
+    if (!leftBorder && !rightBorder && !topBorder && !bottomBorder && window.wails.flags.resizeEdge !== undefined) {
+        setResize();
+    } else if (rightBorder && bottomBorder) setResize("se-resize");
+    else if (leftBorder && bottomBorder) setResize("sw-resize");
+    else if (leftBorder && topBorder) setResize("nw-resize");
+    else if (topBorder && rightBorder) setResize("ne-resize");
+    else if (leftBorder) setResize("w-resize");
+    else if (topBorder) setResize("n-resize");
+    else if (bottomBorder) setResize("s-resize");
+    else if (rightBorder) setResize("e-resize");
+
+});
+
 // Setup context menu hook
 window.addEventListener('contextmenu', function (e) {
     if (window.wails.flags.disableWailsDefaultContextMenu) {

v2/internal/frontend/runtime/ipc.go

@@ -1,5 +1,3 @@
-//go:build darwin || windows
-
 package runtime
 
 import _ "embed"

v2/pkg/commands/build/base.go

@@ -243,7 +243,7 @@ func (b *BaseBuilder) CompileProject(options *Options) error {
 
 	if options.Mode == Production {
 		ldflags.Add("-w", "-s")
-		if runtime.GOOS == "windows" {
+		if options.Platform == "windows" {
 			ldflags.Add("-H windowsgui")
 		}
 	}
@@ -295,10 +295,12 @@ func (b *BaseBuilder) CompileProject(options *Options) error {
 	if options.Platform != "windows" {
 		// Use upsertEnv so we don't overwrite user's CGO_CFLAGS
 		cmd.Env = upsertEnv(cmd.Env, "CGO_CFLAGS", func(v string) string {
-			if v != "" {
-				v += " "
+			if options.Platform == "darwin" {
+				if v != "" {
+					v += " "
+				}
+				v += "-mmacosx-version-min=10.13"
 			}
-			v += "-mmacosx-version-min=10.13"
 			return v
 		})
 		// Use upsertEnv so we don't overwrite user's CGO_CXXFLAGS
@@ -313,7 +315,7 @@ func (b *BaseBuilder) CompileProject(options *Options) error {
 		cmd.Env = upsertEnv(cmd.Env, "CGO_ENABLED", func(v string) string {
 			return "1"
 		})
-		if runtime.GOOS == "darwin" {
+		if options.Platform == "darwin" {
 			// Set the minimum Mac SDK to 10.13
 			cmd.Env = upsertEnv(cmd.Env, "CGO_LDFLAGS", func(v string) string {
 				if v != "" {

v2/pkg/commands/build/build.go

@@ -6,7 +6,6 @@ import (
 	"os"
 	"path/filepath"
 	"runtime"
-	"strings"
 
 	"github.com/wailsapp/wails/v2/internal/fs"
 
@@ -212,16 +211,6 @@ func Build(options *Options) (string, error) {
 
 	result := options.CompiledBinary
 
-	if options.Pack && options.Platform == "darwin" {
-		sr := strings.Split(result, "/")
-		for i := len(sr) - 1; i >= 0; i-- {
-			if strings.Contains(sr[i], ".app") {
-				result = strings.Join(sr[:i+1], "/")
-				break
-			}
-		}
-	}
-
 	return result, nil
 
 }

v2/pkg/commands/build/packager.go

@@ -27,6 +27,8 @@ func packageProject(options *Options, platform string) error {
 		err = packageApplicationForDarwin(options)
 	case "windows":
 		err = packageApplicationForWindows(options)
+	case "linux":
+		err = packageApplicationForLinux(options)
 	default:
 		err = fmt.Errorf("packing not supported for %s yet", platform)
 	}
@@ -204,6 +206,29 @@ func packageApplicationForWindows(options *Options) error {
 	return nil
 }
 
+func packageApplicationForLinux(options *Options) error {
+	// Generate icon
+	//var err error
+	//err = generateIcoFile(options)
+	//if err != nil {
+	//	return err
+	//}
+	//
+	//// Ensure Manifest is present
+	//err = generateManifest(options)
+	//if err != nil {
+	//	return err
+	//}
+	//
+	//// Create syso file
+	//err = compileResources(options)
+	//if err != nil {
+	//	return err
+	//}
+
+	return nil
+}
+
 func generateManifest(options *Options) error {
 	filename := options.ProjectData.Name + ".exe.manifest"
 	manifestFile := filepath.Join(options.ProjectData.Path, "build", "windows", filename)

v2/pkg/options/linux/linux.go

@@ -0,0 +1,7 @@
+package linux
+
+// Options specific to Linux builds
+type Options struct {
+	// AppID is the gtk application id string. Defaults to a random uuid.
+	AppID string
+}

v2/pkg/options/options.go

@@ -3,6 +3,7 @@ package options
 import (
 	"context"
 	"embed"
+	"github.com/wailsapp/wails/v2/pkg/options/linux"
 	"log"
 	"runtime"
 
@@ -54,6 +55,7 @@ type App struct {
 	//TrayMenus    []*menu.TrayMenu
 	Windows *windows.Options
 	Mac     *mac.Options
+	Linux   *linux.Options
 }
 
 type RGBA struct {

website/docs/credits.mdx

@@ -14,6 +14,14 @@ sidebar_position: 99
 <div
   dangerouslySetInnerHTML={{
     __html: `
+<a href="https://github.com/sponsors/leaanthony" style="width:100px;">
+  <img src="/img/silver%20sponsor.png" width="100"/>
+</a>
+<a href="https://github.com/letheanVPN" style="width:100px;">
+  <img src="https://github.com/letheanVPN.png?size=100" width="100"/>
+</a>
+<br/>
+<br/>
 <a href="https://github.com/sponsors/leaanthony" style="width:100px;">
   <img src="/img/bronze%20sponsor.png" width="100"/>
 </a>

website/docs/gettingstarted/installation.mdx

@@ -67,7 +67,7 @@ import TabItem from "@theme/TabItem";
 
 ## Installing Wails
 
-Run `go install github.com/wailsapp/wails/v2/cmd/wails@v2.0.0-beta.20` to install the Wails CLI.
+Run `go install github.com/wailsapp/wails/v2/cmd/wails@latest` to install the Wails CLI.
 
 ## System Check
 

website/docs/reference/options.mdx

@@ -36,6 +36,7 @@ func main() {
         OnStartup:         app.startup,
         OnDomReady:        app.domready,
         OnShutdown:        app.shutdown,
+        WindowStartState:  options.Maximised,
         Bind: []interface{}{
             app,
         },
@@ -258,6 +259,20 @@ Type: func(ctx context.Context)
 This callback is called after the frontend has been destroyed, just before the application terminates. It is given
 the application context.
 
+### WindowStartState
+
+Name: WindowStartState
+
+Type: options.WindowStartState
+
+Defines how the window should present itself at startup.
+
+| Value           | Win | Mac |
+| --------------- | --- | --- |
+| Fullscreen      | ✅  | ✅   |
+| Maximised       | ✅  | ✅   |
+| Minimised       | ✅  |     |
+
 ### Bind
 
 Name: Bind
@@ -452,3 +467,4 @@ When clicked, that will open an about message box:
     <img src="/img/reference/about-dialog.png" width="40%" style={{"box-shadow": "rgb(255 255 255 / 20%) 0px 4px 8px 0px, rgb(104 104 104) 0px 6px 20px 0px"}}/>
 </div>
 <br/>
+

website/docs/reference/runtime/intro.mdx

@@ -8,9 +8,19 @@ The runtime is a library that provides utility methods for your application. The
 and the aim is to try and keep them at parity where possible.
 
 The Go Runtime is available through importing `github.com/wailsapp/wails/v2/pkg/runtime`. All methods in this package
-take a context as the first parameter. This context can be obtained from the [OnStartup](/docs/reference/options#OnStartup)
-or [OnDomReady](/docs/reference/options#OnDomReady) hooks.
+take a context as the first parameter. This context can be obtained from the [OnStartup](/docs/reference/options#onstartup)
+or [OnDomReady](/docs/reference/options#ondomready) hooks.
+
+:::info Note
+
+Whilst the context will be provided to the
+[OnStartup](/docs/reference/options#onstartup) method, there's no guarantee the runtime will work in this method as
+the window is initialising in a different thread. If
+you wish to call runtime methods at startup, use [OnDomReady](/docs/reference/options#ondomready).
+
+:::
 
 The Javascript library is available to the frontend via the `window.runtime` map. There is a runtime package generated when using `dev`
 mode that provides Typescript declarations for the runtime. This should be located in the `wailsjs` directory in your
 frontend directory.
+

website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/credits.mdx

@@ -14,6 +14,14 @@ sidebar_position: 99
 <div
   dangerouslySetInnerHTML={{
     __html: `
+<a href="https://github.com/sponsors/leaanthony" style="width:100px;">
+  <img src="/img/silver%20sponsor.png" width="100"/>
+</a>
+<a href="https://github.com/letheanVPN" style="width:100px;">
+  <img src="https://github.com/letheanVPN.png?size=100" width="100"/>
+</a>
+<br/>
+<br/>
 <a href="https://github.com/sponsors/leaanthony" style="width:100px;">
   <img src="/img/bronze%20sponsor.png" width="100"/>
 </a>

website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/gettingstarted/installation.mdx

@@ -63,7 +63,7 @@ import TabItem from "@theme/TabItem";
 
 ## 安装 Wails
 
-运行 `go install github.com/wailsapp/wails/v2/cmd/wails@v2.0.0-beta.20` 安装 Wails CLI。
+运行 `go install github.com/wailsapp/wails/v2/cmd/wails@latest` 安装 Wails CLI。
 
 ## 系统检查