Fix signatures

(cherry picked from commit 0f09e8d433)

cmd/linux.go

@@ -74,8 +74,6 @@ const (
 	NixOS
 	// Artix linux distribution
 	ArtixLinux
-	//Uos distribution
-	Uos
 )
 
 // DistroInfo contains all the information relating to a linux distribution
@@ -192,8 +190,6 @@ func parseOsRelease(osRelease string) *DistroInfo {
 		result.Distribution = NixOS
 	case "artix":
 		result.Distribution = ArtixLinux
-	case "uos":
-		result.Distribution = Uos
 	default:
 		result.Distribution = Unknown
 	}

cmd/linuxdb.yaml

@@ -100,15 +100,6 @@ distributions:
         gccversioncommand: *gccdumpfullversion
         programs: *debiandefaultprograms
         libraries: *debiandefaultlibraries
-  uos:
-    id: uos
-    releases:
-      default:
-        version: default
-        name: Uos
-        gccversioncommand: *gccdumpfullversion
-        programs: *debiandefaultprograms
-        libraries: *debiandefaultlibraries
   void:
     id: void
     releases:

cmd/system.go

@@ -278,7 +278,7 @@ func CheckDependencies(logger *Logger) (bool, error) {
 		distroInfo := GetLinuxDistroInfo()
 
 		switch distroInfo.Distribution {
-		case Ubuntu, Debian, Zorin, Parrot, Linuxmint, Elementary, Kali, Neon, Deepin, Raspbian, PopOS, Uos:
+		case Ubuntu, Debian, Zorin, Parrot, Linuxmint, Elementary, Kali, Neon, Deepin, Raspbian, PopOS:
 			libraryChecker = DpkgInstalled
 		case Arch, ArcoLinux, ArchLabs, Ctlos, Manjaro, ManjaroARM, EndeavourOS, ArtixLinux:
 			libraryChecker = PacmanInstalled

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

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

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

@@ -3,10 +3,24 @@
 
 package linux
 
-import "github.com/wailsapp/wails/v2/internal/frontend"
+import (
+	"github.com/wailsapp/wails/v2/internal/frontend"
+)
+import "C"
 
-func (f *Frontend) OpenFileDialog(dialogOptions frontend.OpenDialogOptions) (string, error) {
-	panic("implement me")
+var openFileResults = make(chan string)
+
+func (f *Frontend) OpenFileDialog(dialogOptions frontend.OpenDialogOptions) (result string, err error) {
+
+	f.dispatch(func() {
+		println("Before OpenFileDialog")
+		f.mainWindow.OpenFileDialog(dialogOptions)
+		println("After OpenFileDialog")
+	})
+	println("Waiting for result")
+	result = <-openFileResults
+	println("Got result")
+	return
 }
 
 func (f *Frontend) OpenMultipleFilesDialog(dialogOptions frontend.OpenDialogOptions) ([]string, error) {
@@ -24,3 +38,8 @@ func (f *Frontend) SaveFileDialog(dialogOptions frontend.SaveDialogOptions) (str
 func (f *Frontend) MessageDialog(dialogOptions frontend.MessageDialogOptions) (string, error) {
 	panic("implement me")
 }
+
+//export processOpenFileResult
+func processOpenFileResult(result *C.char) {
+	openFileResults <- C.GoString(result)
+}

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

@@ -24,6 +24,7 @@ import "C"
 import (
 	"context"
 	"encoding/json"
+	"fmt"
 	"log"
 	"os"
 	"strconv"
@@ -62,6 +63,7 @@ type Frontend struct {
 
 func NewFrontend(ctx context.Context, appoptions *options.App, myLogger *logger.Logger, appBindings *binding.Bindings, dispatcher frontend.Dispatcher) *Frontend {
 
+	println("[NewFrontend] PID:", os.Getpid())
 	// Set GDK_BACKEND=x11 to prevent warnings
 	os.Setenv("GDK_BACKEND", "x11")
 
@@ -301,10 +303,11 @@ var dispatchCallbackLock sync.Mutex
 
 //export callDispatchedMethod
 func callDispatchedMethod(cid C.int) {
+	println("[callDispatchedMethod] PID:", os.Getpid())
 	id := int(cid)
 	fn := dispatchCallbacks[id]
 	if fn != nil {
-		go fn()
+		fn()
 		dispatchCallbackLock.Lock()
 		delete(dispatchCallbacks, id)
 		dispatchCallbackLock.Unlock()
@@ -342,11 +345,24 @@ func (f *Frontend) processRequest(request unsafe.Pointer) {
 
 	// Load file from asset store
 	content, mimeType, err := f.assets.Load(file)
-	if err != nil {
-		return
-	}
 
 	// TODO How to return 404/500 errors to webkit?
+	if err != nil {
+		if os.IsNotExist(err) {
+			f.dispatch(func() {
+				message := C.CString("not found")
+				defer C.free(unsafe.Pointer(message))
+				C.webkit_uri_scheme_request_finish_error(req, C.g_error_new_literal(C.G_FILE_ERROR_NOENT, C.int(404), message))
+			})
+		} else {
+			err = fmt.Errorf("Error processing request %s: %w", uri, err)
+			f.logger.Error(err.Error())
+			message := C.CString("internal server error")
+			defer C.free(unsafe.Pointer(message))
+			C.webkit_uri_scheme_request_finish_error(req, C.g_error_new_literal(C.G_FILE_ERROR_NOENT, C.int(500), message))
+		}
+		return
+	}
 
 	cContent := C.CString(string(content))
 	defer C.free(unsafe.Pointer(cContent))

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

@@ -4,10 +4,11 @@
 package linux
 
 /*
-#cgo linux pkg-config: gtk+-3.0 webkit2gtk-4.0
+#cgo linux pkg-config: gtk+-3.0 webkit2gtk-4.0 x11
 
 #include "gtk/gtk.h"
 #include "webkit2/webkit2.h"
+#include <X11/Xlib.h>
 #include <stdio.h>
 #include <limits.h>
 
@@ -105,6 +106,11 @@ ulong setupInvokeSignal(void* contentManager) {
 	return g_signal_connect((WebKitUserContentManager*)contentManager, "script-message-received::external", G_CALLBACK(sendMessageToBackend), NULL);
 }
 
+void initThreads() {
+	printf("init threads\n");
+	XInitThreads();
+}
+
 // These are the x,y & time of the last mouse down event
 // It's used for window dragging
 float xroot = 0.0f;
@@ -184,10 +190,36 @@ static void startDrag(void *webview, GtkWindow* mainwindow)
     gtk_window_begin_move_drag(mainwindow, 1, xroot, yroot, dragTime);
 }
 
+void extern processOpenFileResult(char*);
+
+static void OpenDialog(GtkWindow* window, char *title) {
+	printf("Here\n");
+      GtkWidget *dlg = gtk_file_chooser_dialog_new(title, window, GTK_FILE_CHOOSER_ACTION_OPEN,
+          "_Cancel", GTK_RESPONSE_CANCEL,
+          "_Open", GTK_RESPONSE_ACCEPT,
+			NULL);
+	printf("Here3\n");
+
+	gint response = gtk_dialog_run(GTK_DIALOG(dlg));
+	printf("Here 4\n");
+
+  if (response == GTK_RESPONSE_ACCEPT)
+      {
+	printf("Here 5\n");
+
+        gchar *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dlg));
+        processOpenFileResult(filename);
+        g_free(filename);
+      }
+      gtk_widget_destroy(dlg);
+}
+
 */
 import "C"
 import (
+	"github.com/wailsapp/wails/v2/internal/frontend"
 	"github.com/wailsapp/wails/v2/pkg/options"
+	"os"
 	"unsafe"
 )
 
@@ -369,6 +401,8 @@ func (w *Window) Run() {
 	case options.Maximised:
 		w.Maximise()
 	}
+
+	C.initThreads()
 	C.gtk_main()
 	w.Destroy()
 }
@@ -408,3 +442,11 @@ func (w *Window) StartDrag() {
 func (w *Window) Quit() {
 	C.gtk_main_quit()
 }
+
+func (w *Window) OpenFileDialog(dialogOptions frontend.OpenDialogOptions) {
+	println("OpenFileDialog PID:", os.Getpid())
+	mem := NewCalloc()
+	title := mem.String(dialogOptions.Title)
+	C.OpenDialog(w.asGTKWindow(), title)
+	mem.Free()
+}

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

@@ -57,10 +57,10 @@ func NewWindow(parent winc.Controller, appoptions *options.App) *Window {
 	result.SetText(appoptions.Title)
 	if appoptions.Frameless == false && !appoptions.Fullscreen {
 		result.EnableMaxButton(!appoptions.DisableResize)
+		result.EnableSizable(!appoptions.DisableResize)
 		result.SetMinSize(appoptions.MinWidth, appoptions.MinHeight)
 		result.SetMaxSize(appoptions.MaxWidth, appoptions.MaxHeight)
 	}
-	result.EnableSizable(!appoptions.DisableResize)
 
 	if appoptions.Windows != nil {
 		if appoptions.Windows.WindowIsTranslucent {

v2/pkg/runtime/dialog.go

@@ -2,9 +2,7 @@ package runtime
 
 import (
 	"context"
-	"fmt"
 	"github.com/wailsapp/wails/v2/internal/frontend"
-	"github.com/wailsapp/wails/v2/internal/fs"
 )
 
 // FileFilter defines a filter for dialog boxes
@@ -31,44 +29,24 @@ type MessageDialogOptions = frontend.MessageDialogOptions
 // OpenDirectoryDialog prompts the user to select a directory
 func OpenDirectoryDialog(ctx context.Context, dialogOptions OpenDialogOptions) (string, error) {
 	appFrontend := getFrontend(ctx)
-	if dialogOptions.DefaultDirectory != "" {
-		if !fs.DirExists(dialogOptions.DefaultDirectory) {
-			return "", fmt.Errorf("default directory '%s' does not exist", dialogOptions.DefaultDirectory)
-		}
-	}
 	return appFrontend.OpenDirectoryDialog(dialogOptions)
 }
 
 // OpenFileDialog prompts the user to select a file
 func OpenFileDialog(ctx context.Context, dialogOptions OpenDialogOptions) (string, error) {
 	appFrontend := getFrontend(ctx)
-	if dialogOptions.DefaultDirectory != "" {
-		if !fs.DirExists(dialogOptions.DefaultDirectory) {
-			return "", fmt.Errorf("default directory '%s' does not exist", dialogOptions.DefaultDirectory)
-		}
-	}
 	return appFrontend.OpenFileDialog(dialogOptions)
 }
 
 // OpenMultipleFilesDialog prompts the user to select a file
 func OpenMultipleFilesDialog(ctx context.Context, dialogOptions OpenDialogOptions) ([]string, error) {
 	appFrontend := getFrontend(ctx)
-	if dialogOptions.DefaultDirectory != "" {
-		if !fs.DirExists(dialogOptions.DefaultDirectory) {
-			return nil, fmt.Errorf("default directory '%s' does not exist", dialogOptions.DefaultDirectory)
-		}
-	}
 	return appFrontend.OpenMultipleFilesDialog(dialogOptions)
 }
 
 // SaveFileDialog prompts the user to select a file
 func SaveFileDialog(ctx context.Context, dialogOptions SaveDialogOptions) (string, error) {
 	appFrontend := getFrontend(ctx)
-	if dialogOptions.DefaultDirectory != "" {
-		if !fs.DirExists(dialogOptions.DefaultDirectory) {
-			return "", fmt.Errorf("default directory '%s' does not exist", dialogOptions.DefaultDirectory)
-		}
-	}
 	return appFrontend.SaveFileDialog(dialogOptions)
 }
 

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

@@ -27,13 +27,3 @@ sidebar_position: 1
 ## Angular
 
 - [wails-angular-template](https://github.com/TAINCER/wails-angular-template) - 带有 TypeScript, Sass, 热重载, 代码拆分和 i18n 的 Angular
-
-## React
-
-- [wails-react-template](https://github.com/AlienRecall/wails-react-template) - 基于 reactjs 的模板
-- [wails-react-template](https://github.com/flin7/wails-react-template) - 基于 React 并支持实时开发模式的轻量级模板
-
-## Svelte
-
-- [wails-svelte-template](https://github.com/raitonoberu/wails-svelte-template) - 基于 Svelte 的模板
-