Add Mac Application Options

v2/.vscode/settings.json

@@ -2,6 +2,10 @@
     "files.associations": {
         "ios": "c",
         "typeinfo": "c",
-        "sstream": "c"
+        "sstream": "c",
+        "__functional_03": "c",
+        "functional": "c",
+        "__locale": "c",
+        "locale": "c"
     }
 }

v2/internal/app/default.go

@@ -9,6 +9,8 @@ package app
 
 import (
 	"os"
+
+	"github.com/wailsapp/wails/v2/internal/appoptions"
 )
 
 // App defines a Wails application structure
@@ -23,7 +25,7 @@ type App struct {
 }
 
 // CreateApp returns a null application
-func CreateApp(options *Options) *App {
+func CreateApp(options *appoptions.Options) *App {
 	return &App{}
 }
 

v2/internal/app/desktop.go

@@ -5,6 +5,7 @@ package app
 import (
 	"os"
 
+	"github.com/wailsapp/wails/v2/internal/appoptions"
 	"github.com/wailsapp/wails/v2/internal/binding"
 	"github.com/wailsapp/wails/v2/internal/ffenestri"
 	"github.com/wailsapp/wails/v2/internal/logger"
@@ -37,32 +38,16 @@ type App struct {
 }
 
 // Create App
-func CreateApp(options *Options) *App {
+func CreateApp(options *appoptions.Options) *App {
 
 	// Merge default options
-	options.mergeDefaults()
+	options.MergeDefaults()
 
 	// Set up logger
 	myLogger := logger.New(os.Stdout)
 	myLogger.SetLogLevel(logger.TRACE)
 
-	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,
-		Frameless:   options.Frameless,
-		StartHidden: options.StartHidden,
-
-		// This should be controlled by the compile time flags...
-		DevTools: true,
-
-		Resizable:  !options.DisableResize,
-		Fullscreen: options.Fullscreen,
-	}, myLogger)
+	window := ffenestri.NewApplicationWithConfig(options, myLogger)
 
 	result := &App{
 		window:     window,

v2/internal/appoptions/default.go

@@ -0,0 +1,9 @@
+package appoptions
+
+// Default options for creating the App
+var Default = &Options{
+	Title:    "My Wails App",
+	Width:    1024,
+	Height:   768,
+	DevTools: true,
+}

v2/internal/appoptions/mac.go

@@ -0,0 +1,7 @@
+package appoptions
+
+// MacOptions ae options speific to Mas
+type MacOptions struct {
+	TitlebarAppearsTransparent bool
+	HideTitle                  bool
+}

v2/internal/appoptions/options.go

@@ -1,4 +1,4 @@
-package app
+package appoptions
 
 // Options for creating the App
 type Options struct {
@@ -13,10 +13,12 @@ type Options struct {
 	MaxWidth      int
 	MaxHeight     int
 	StartHidden   bool
+	DevTools      bool
+	Mac           MacOptions
 }
 
-// mergeDefaults will set the minimum default values for an application
-func (o *Options) mergeDefaults() {
+// MergeDefaults will set the minimum default values for an application
+func (o *Options) MergeDefaults() {
 
 	// Create a default title
 	if len(o.Title) == 0 {

v2/internal/ffenestri/ffenestri.go

@@ -5,6 +5,7 @@ import (
 	"strings"
 	"unsafe"
 
+	"github.com/wailsapp/wails/v2/internal/appoptions"
 	"github.com/wailsapp/wails/v2/internal/logger"
 	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
 )
@@ -28,36 +29,36 @@ import "C"
 // TODO: move to compile time.
 var DEBUG bool = true
 
-// Config defines how our application should be configured
-type Config struct {
-	Title       string
-	Width       int
-	Height      int
-	MinWidth    int
-	MinHeight   int
-	MaxWidth    int
-	MaxHeight   int
-	DevTools    bool
-	Resizable   bool
-	Fullscreen  bool
-	Frameless   bool
-	StartHidden bool
-}
+// // Config defines how our application should be configured
+// type Config struct {
+// 	Title       string
+// 	Width       int
+// 	Height      int
+// 	MinWidth    int
+// 	MinHeight   int
+// 	MaxWidth    int
+// 	MaxHeight   int
+// 	DevTools    bool
+// 	Resizable   bool
+// 	Fullscreen  bool
+// 	Frameless   bool
+// 	StartHidden bool
+// }
 
-var defaultConfig = &Config{
-	Title:       "My Wails App",
-	Width:       800,
-	Height:      600,
-	DevTools:    true,
-	Resizable:   true,
-	Fullscreen:  false,
-	Frameless:   false,
-	StartHidden: false,
-}
+// var defaultConfig = &Config{
+// 	Title:       "My Wails App",
+// 	Width:       800,
+// 	Height:      600,
+// 	DevTools:    true,
+// 	Resizable:   true,
+// 	Fullscreen:  false,
+// 	Frameless:   false,
+// 	StartHidden: false,
+// }
 
 // Application is our main application object
 type Application struct {
-	config *Config
+	config *appoptions.Options
 	memory []unsafe.Pointer
 
 	// This is the main app pointer
@@ -82,7 +83,7 @@ func init() {
 }
 
 // NewApplicationWithConfig creates a new application based on the given config
-func NewApplicationWithConfig(config *Config, logger *logger.Logger) *Application {
+func NewApplicationWithConfig(config *appoptions.Options, logger *logger.Logger) *Application {
 	return &Application{
 		config: config,
 		logger: logger.CustomLogger("Ffenestri"),
@@ -92,7 +93,7 @@ func NewApplicationWithConfig(config *Config, logger *logger.Logger) *Applicatio
 // NewApplication creates a new Application with the default config
 func NewApplication(logger *logger.Logger) *Application {
 	return &Application{
-		config: defaultConfig,
+		config: appoptions.Default,
 		logger: logger.CustomLogger("Ffenestri"),
 	}
 }
@@ -130,7 +131,7 @@ func (a *Application) Run(incomingDispatcher Dispatcher, bindings string) error
 	title := a.string2CString(a.config.Title)
 	width := C.int(a.config.Width)
 	height := C.int(a.config.Height)
-	resizable := a.bool2Cint(a.config.Resizable)
+	resizable := a.bool2Cint(!a.config.DisableResize)
 	devtools := a.bool2Cint(a.config.DevTools)
 	fullscreen := a.bool2Cint(a.config.Fullscreen)
 	startHidden := a.bool2Cint(a.config.StartHidden)
@@ -167,6 +168,9 @@ func (a *Application) Run(incomingDispatcher Dispatcher, bindings string) error
 	// can access it
 	dispatcher = incomingDispatcher.RegisterClient(newClient(a))
 
+	// Process platform settings
+	a.processPlatformSettings()
+
 	// Check we could initialise the application
 	if app != nil {
 		// Yes - Save memory reference and run app, cleaning up afterwards

v2/internal/ffenestri/ffenestri_darwin.c

@@ -72,16 +72,16 @@ BOOL yes(id self, SEL cmd)
 
 // Debug works like sprintf but mutes if the global debug flag is true
 // Credit: https://stackoverflow.com/a/20639708
-void Debug(char *message, ... ) {
+void Debug(const char *message, ... ) {
     if ( debug ) {
-    char *temp = concat("TRACE | Ffenestri (C) | ", message);
-    message = concat(temp, "\n");
-    free(temp);
-    va_list args;
-    va_start(args, message);
-    vprintf(message, args);
-    free(message);
-    va_end(args);
+        char *temp = concat("TRACE | Ffenestri (C) | ", message);
+        message = concat(temp, "\n");
+        free(temp);
+        va_list args;
+        va_start(args, message);
+        vprintf(message, args);
+        free((void*)message);
+        va_end(args);
     }
 }
 
@@ -113,6 +113,8 @@ struct Application {
     int frame;
     int maximised;
     int minimised;
+    int titlebarAppearsTransparent;
+    int hideTitle;
 
     // User Data
     char *HTML;
@@ -128,15 +130,22 @@ struct Application {
 
 };
 
-void Hide(void *appPointer) { 
-    struct Application *app = (struct Application*) appPointer;
+void TitlebarAppearsTransparent(struct Application* app) {
+    app->titlebarAppearsTransparent = 1;
+    Debug("[x] setTitlebarAppearsTransparent %d", app->titlebarAppearsTransparent? YES:NO);
+}
+
+void HideTitle(struct Application *app) {
+    app->hideTitle = 1;
+}
+
+void Hide(struct Application *app) { 
     ON_MAIN_THREAD( 
         msg(app->application, s("hide:")) 
     )
 }
 
-void Show(void *appPointer) { 
-    struct Application *app = (struct Application*) appPointer;
+void Show(struct Application *app) { 
     ON_MAIN_THREAD(
         msg(app->mainWindow, s("makeKeyAndOrderFront:"), NULL);
         msg(app->application, s("activateIgnoringOtherApps:"), YES);
@@ -188,6 +197,10 @@ void* NewApplication(const char *title, int width, int height, int resizable, in
 
     // Features
     result->frame = 1;
+    result->hideTitle = 0;
+
+    result->titlebarAppearsTransparent = 0;
+    printf("[l] setTitlebarAppearsTransparent %d\n", result->titlebarAppearsTransparent);
 
     result->sendMessageToBackend = (ffenestriCallback) messageFromWindowCallback;
 
@@ -335,12 +348,8 @@ void SetSize(struct Application *app, int width, int height) {
 
         // Get the rect for the window
         CGRect frame = GET_FRAME(app->mainWindow);
-        // Get the rect for the current screen
-        // CGRect visibleFrame = GET_FRAME(screen);
 
         // Credit: https://github.com/patr0nus/DeskGap/blob/73c0ac9f2c73f55b6e81f64f6673a7962b5719cd/lib/src/platform/mac/util/NSScreen%2BGeometry.m
-        // dumpFrame("visibleFrame", visibleFrame);   
-        dumpFrame("before", frame);
         frame.origin.y = (frame.origin.y + frame.size.height) - (float)height;
         frame.size.width = (float)width;
         frame.size.height = (float)height;
@@ -357,11 +366,8 @@ void SetPosition(struct Application *app, int x, int y) {
         CGRect screenFrame = GET_FRAME(screen);
         CGRect windowFrame = GET_FRAME(app->mainWindow);
 
-        dumpFrame("screenFrame", screenFrame);
-        dumpFrame("windowFrame before", windowFrame);
         windowFrame.origin.x = screenFrame.origin.x + (float)x;
         windowFrame.origin.y = (screenFrame.origin.y + screenFrame.size.height) - windowFrame.size.height - (float)y;
-        dumpFrame("windowFrame after", windowFrame);
         msg(app->mainWindow, s("setFrame:display:animate:"), windowFrame, 1, 0);
     )
 }
@@ -731,6 +737,11 @@ void Run(void *applicationPointer, int argc, char **argv) {
     //           [[window standardWindowButton:NSWindowZoomButton] setHidden:YES];
     //   [[window standardWindowButton:NSWindowMiniaturizeButton] setHidden:YES];
     //   [[window standardWindowButton:NSWindowCloseButton] setHidden:YES];
+    } else {
+        Debug("setTitlebarAppearsTransparent %d", app->titlebarAppearsTransparent ? YES :NO);
+        // msg(mainWindow, s("setTitlebarAppearsTransparent:"), app->titlebarAppearsTransparent ? YES : NO);
+        msg(app->mainWindow, s("setTitleVisibility:"), app->hideTitle);
+
     }
 
 

v2/internal/ffenestri/ffenestri_darwin.go

@@ -0,0 +1,22 @@
+package ffenestri
+
+/*
+#cgo darwin CFLAGS: -DFFENESTRI_DARWIN=1
+#cgo darwin LDFLAGS: -framework WebKit -lobjc
+
+extern void TitlebarAppearsTransparent(void *);
+extern void HideTitle(void *);
+*/
+import "C"
+
+func (a *Application) processPlatformSettings() {
+
+	// HideTitle
+	if a.config.Mac.HideTitle {
+		C.HideTitle(a.app)
+	}
+
+	// if a.config.Mac.TitlebarAppearsTransparent {
+	// 	C.TitlebarAppearsTransparent(a.app)
+	// }
+}

v2/test/runtime/main.go

@@ -20,6 +20,9 @@ func main() {
 		Height:        620,
 		DisableResize: false,
 		Fullscreen:    false,
+		Mac: wails.MacOptions{
+			HideTitle: true,
+		},
 	})
 
 	// You can also use the simplified call:

v2/wails.go

@@ -4,6 +4,7 @@ package wails
 
 import (
 	"github.com/wailsapp/wails/v2/internal/app"
+	"github.com/wailsapp/wails/v2/internal/appoptions"
 	"github.com/wailsapp/wails/v2/internal/runtime/goruntime"
 )
 
@@ -11,7 +12,10 @@ import (
 type Runtime = goruntime.Runtime
 
 // Options is an alias for the app.Options struct
-type Options = app.Options
+type Options = appoptions.Options
+
+// MacOptions are Mac specific options
+type MacOptions = appoptions.MacOptions
 
 // CreateAppWithOptions creates an application based on the given config
 func CreateAppWithOptions(options *Options) *app.App {
@@ -21,7 +25,7 @@ func CreateAppWithOptions(options *Options) *app.App {
 // CreateApp creates an application based on the given title, width and height
 func CreateApp(title string, width int, height int) *app.App {
 
-	options := &app.Options{
+	options := &Options{
 		Title:  title,
 		Width:  width,
 		Height: height,