Fpicker example

examples/basic/colorpicker.c

@@ -1,10 +1,10 @@
 #include <Mw/Milsko.h>
 
-MwWidget cpicker;
+MwWidget fpicker;
 MwWidget window;
 MwWidget button;
 
-void MWAPI color_callback(MwWidget handle, void* user_data, void* call_data) {
+void MWAPI file_callback(MwWidget handle, void* user_data, void* call_data) {
 	char   hexColor[8];
 	MwRGB* rgb = call_data;
 
@@ -18,14 +18,14 @@ void MWAPI color_callback(MwWidget handle, void* user_data, void* call_data) {
 	MwSetText(window, MwNbackground, hexColor);
 }
 
-void MWAPI color_picker(MwWidget handle, void* user_data, void* call_data) {
+void MWAPI file_picker(MwWidget handle, void* user_data, void* call_data) {
 	MwWidget cpicker = MwColorPicker(window, "cpicker");
 
 	(void)handle;
 	(void)user_data;
 	(void)call_data;
 
-	MwAddUserHandler(cpicker, MwNcolorChosenHandler, color_callback, NULL);
+	MwAddUserHandler(cpicker, MwNcolorChosenHandler, file_callback, NULL);
 
 	MwSetText(cpicker, MwNbackground, MwGetInteger(cpicker, MwNdarkTheme) ? MwDefaultDarkBackground : MwDefaultBackground);
 }
@@ -42,7 +42,7 @@ int main() {
 				  NULL);
 	MwSetText(button, MwNbackground, MwGetInteger(window, MwNdarkTheme) ? MwDefaultBackground : MwDefaultDarkBackground);
 
-	MwAddUserHandler(button, MwNactivateHandler, color_picker, NULL);
+	MwAddUserHandler(button, MwNactivateHandler, file_picker, NULL);
 
 	MwLoop(window);
 }

examples/basic/filechooser.c

@@ -0,0 +1,70 @@
+#include <Mw/Milsko.h>
+
+MwWidget fpicker;
+MwWidget window;
+MwWidget button;
+MwWidget mb;
+
+MwBool fpicker_wait = MwFALSE;
+MwBool msgbox_wait  = MwFALSE;
+
+void MWAPI ok(MwWidget handle, void* user, void* call) {
+	(void)handle;
+	(void)call;
+	msgbox_wait = MwFALSE;
+}
+
+void MWAPI file_callback(MwWidget handle, void* user_data, void* call_data) {
+	mb = MwMessageBox(handle, call_data, "File chosen", MwMB_ICONERROR | MwMB_BUTTONOK);
+
+	(void)user_data;
+
+	MwAddUserHandler(MwMessageBoxGetChild(mb, MwMB_BUTTONOK), MwNactivateHandler, ok, mb);
+	MwAddUserHandler(mb, MwNcloseHandler, ok, mb);
+
+	msgbox_wait = MwTRUE;
+
+	while(msgbox_wait) {
+		MwStep(mb);
+	}
+
+	fpicker_wait = MwFALSE;
+}
+
+void MWAPI file_picker(MwWidget handle, void* user_data, void* call_data) {
+	fpicker = MwFileChooserEx(handle, "file chooser", 0);
+
+	(void)handle;
+	(void)user_data;
+	(void)call_data;
+
+	MwAddUserHandler(fpicker, MwNfileChosenHandler, file_callback, NULL);
+
+	MwSetText(fpicker, MwNbackground, MwGetInteger(fpicker, MwNdarkTheme) ? MwDefaultDarkBackground : MwDefaultBackground);
+
+	fpicker_wait = MwTRUE;
+
+	while(fpicker_wait) {
+		MwStep(fpicker);
+	}
+
+	MwDestroyWidget(fpicker);
+	MwDestroyWidget(mb);
+}
+
+int main() {
+	MwLibraryInit();
+
+	window = MwVaCreateWidget(MwWindowClass, "main", NULL, MwDEFAULT,
+				  MwDEFAULT, 640, 480, MwNtitle, "color picker", NULL);
+	MwSetText(window, MwNbackground, MwGetInteger(window, MwNdarkTheme) ? MwDefaultBackground : MwDefaultDarkBackground);
+
+	button = MwVaCreateWidget(MwButtonClass, "button", window, 160, 180, 320, 120,
+				  MwNtext, "select file",
+				  NULL);
+	MwSetText(button, MwNbackground, MwGetInteger(window, MwNdarkTheme) ? MwDefaultBackground : MwDefaultDarkBackground);
+
+	MwAddUserHandler(button, MwNactivateHandler, file_picker, NULL);
+
+	MwLoop(window);
+}

pl/rules.pl

@@ -191,6 +191,7 @@ new_example("examples/basic/box");
 new_example("examples/basic/clipboard");
 new_example("examples/basic/sevensegment");
 new_example("examples/basic/calculator");
+new_example("examples/basic/filechooser");
 new_example("examples/basic/periodic");
 
 if (param_get("opengl")) {

src/backend/wayland.c

@@ -2498,6 +2498,7 @@ static void MwLLSetIconImpl(MwLL handle, MwLLPixmap pixmap) {
 			struct xdg_toplevel_icon_v1*	     icon	  = xdg_toplevel_icon_manager_v1_create_icon(icon_manager);
 			MwU64				     size	  = pixmap->common.width * pixmap->common.height * 4;
 			int				     i		  = 0;
+			int				     line	  = (pixmap->common.width < pixmap->common.height) ? pixmap->common.height : pixmap->common.width;
 
 			if(handle->wayland.icon == NULL) {
 				handle->wayland.icon = malloc(sizeof(struct _MwLLWaylandShmBuffer));
@@ -2511,7 +2512,7 @@ static void MwLLSetIconImpl(MwLL handle, MwLLPixmap pixmap) {
 			}
 			handle->wayland.icon->surface = wl_compositor_create_surface(handle->wayland.compositor);
 
-			buffer_setup(handle->wayland.icon, pixmap->common.width, pixmap->common.height);
+			buffer_setup(handle->wayland.icon, line, line);
 
 			wl_surface_attach(handle->wayland.icon->surface, handle->wayland.icon->shm_buffer, 0, 0);
 			wl_surface_commit(handle->wayland.icon->surface);

src/dialog/filechooser.c

@@ -504,32 +504,12 @@ static void scan(MwWidget handle, const char* path, int record) {
 	}
 }
 
-MwWidget MwFileChooserEx(MwWidget handle, const char* title, int dir) {
+static void setup_fallback_filechooser(MwWidget window, int dir) {
-	MwWidget       window;
-	int	       w, h;
-	filechooser_t* fc = malloc(sizeof(*fc));
 	char*	       path;
 	MwLLPixmap     icon;
-	int	       wx;
+	filechooser_t* fc = malloc(sizeof(*fc));
-	int	       wy;
-
 	memset(fc, 0, sizeof(*fc));
 
-	w = 700;
-	h = w * 2 / 3;
-
-	if(handle == NULL) {
-		wx = wy = MwDEFAULT;
-	} else {
-		wx = MwGetInteger(handle, MwNx) + (MwGetInteger(handle, MwNwidth) - w) / 2;
-		wy = MwGetInteger(handle, MwNy) + (MwGetInteger(handle, MwNheight) - h) / 2;
-	}
-
-	window = MwVaCreateWidget(MwWindowClass, "filechooser", NULL, wx, wy, w, h,
-				  MwNtitle, title,
-				  NULL);
-	if(handle != NULL) MwReparent(window, handle);
-
 	fc->history_seek = 0;
 
 	fc->dir	     = MwLoadIcon(window, MwIconDirectory);
@@ -558,8 +538,32 @@ MwWidget MwFileChooserEx(MwWidget handle, const char* title, int dir) {
 	free(path);
 
 	MwLLBeginStateChange(window->lowlevel);
-	MwLLMakePopup(window->lowlevel, handle == NULL ? NULL : handle->lowlevel);
+	MwLLMakePopup(window->lowlevel, window == NULL ? NULL : window->lowlevel);
 	MwLLEndStateChange(window->lowlevel);
+}
+
+MwWidget MwFileChooserEx(MwWidget handle, const char* title, int dir) {
+	MwWidget window;
+	int	 w, h;
+	int	 wx;
+	int	 wy;
+
+	w = 700;
+	h = w * 2 / 3;
+
+	if(handle == NULL) {
+		wx = wy = MwDEFAULT;
+	} else {
+		wx = MwGetInteger(handle, MwNx) + (MwGetInteger(handle, MwNwidth) - w) / 2;
+		wy = MwGetInteger(handle, MwNy) + (MwGetInteger(handle, MwNheight) - h) / 2;
+	}
+
+	window = MwVaCreateWidget(MwWindowClass, "filechooser", NULL, wx, wy, w, h,
+				  MwNtitle, title,
+				  NULL);
+	if(handle != NULL) MwReparent(window, handle);
+
+	setup_fallback_filechooser(window, dir);
 
 	return window;
 }