working time
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SHA256:VKQUdS31Q90KvX7EkKMHMBpUspcmItAh86a+v7PGiIs
11 changed files with 833 additions and 144 deletions
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@ -1,6 +1,9 @@
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#include "my_application.h"
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#include <flutter_linux/flutter_linux.h>
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#include <gtk/gtk.h>
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#include <cairo/cairo.h>
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#include <flutter_linux/flutter_linux.h>
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#ifdef GDK_WINDOWING_X11
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#include <gdk/gdkx.h>
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#endif
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@ -9,29 +12,45 @@
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struct _MyApplication {
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GtkApplication parent_instance;
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char **dart_entrypoint_arguments;
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char** dart_entrypoint_arguments;
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};
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G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
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// Implements GApplication::activate.
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static void my_application_activate(GApplication *application) {
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MyApplication *self = MY_APPLICATION(application);
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GtkWindow *window =
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GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
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gboolean DrawCallback(GtkWidget* widget, cairo_t* cr, gpointer data) {
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cairo_save(cr);
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cairo_set_source_rgba(cr, 1, 1, 1, 0);
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cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
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cairo_paint(cr);
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cairo_restore(cr);
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return FALSE;
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}
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// Implements GApplication::activate.
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static void my_application_activate(GApplication* application) {
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MyApplication* self = MY_APPLICATION(application);
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GtkWindow* window =
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GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
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// Use a header bar when running in GNOME as this is the common style used
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// by applications and is the setup most users will be using (e.g. Ubuntu
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// desktop).
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// If running on X and not using GNOME then just use a traditional title bar
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// in case the window manager does more exotic layout, e.g. tiling.
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// If running on Wayland assume the header bar will work (may need changing
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// if future cases occur).
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gboolean use_header_bar = FALSE;
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#ifdef GDK_WINDOWING_X11
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GdkScreen *screen = gtk_window_get_screen(window);
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GdkScreen* screen = gtk_window_get_screen(window);
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if (GDK_IS_X11_SCREEN(screen)) {
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const gchar *wm_name = gdk_x11_screen_get_window_manager_name(screen);
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const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
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if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
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use_header_bar = FALSE;
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}
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}
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#endif
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if (use_header_bar) {
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GtkHeaderBar *header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
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GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
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gtk_widget_show(GTK_WIDGET(header_bar));
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gtk_header_bar_set_title(header_bar, "Flight");
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gtk_header_bar_set_show_close_button(header_bar, TRUE);
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@ -40,35 +59,48 @@ static void my_application_activate(GApplication *application) {
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gtk_window_set_title(window, "Flight");
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}
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// gtk_window_set_default_size(window, 1280, 720);
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gtk_window_set_default_size(window, 800, 600);
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gtk_widget_realize(GTK_WIDGET(window));
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g_autoptr(FlDartProject) project = fl_dart_project_new();
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fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
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FlView *view = fl_view_new(project);
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FlView* view = fl_view_new(project);
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gtk_widget_show(GTK_WIDGET(view));
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gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
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//see https://github.com/flutter/flutter/issues/144873#issuecomment-2180271501
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//Registering plugins requires the window to be shown. We hide it immediately after, and it is never visible.
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// transparent stuff
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GdkVisual* visual;
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gtk_widget_set_app_paintable(GTK_WIDGET(window), TRUE);
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screen = gdk_screen_get_default();
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visual = gdk_screen_get_rgba_visual(screen);
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if (visual != NULL && gdk_screen_is_composited(screen)) {
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gtk_widget_set_visual(GTK_WIDGET(window), visual);
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}
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g_signal_connect(G_OBJECT(window), "draw", G_CALLBACK(DrawCallback), NULL);
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gtk_widget_show(GTK_WIDGET(window));
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fl_register_plugins(FL_PLUGIN_REGISTRY(view));
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gtk_widget_hide(GTK_WIDGET(window));
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gtk_widget_grab_focus(GTK_WIDGET(view));
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GdkRGBA background_color;
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gdk_rgba_parse(&background_color, "#00000000");
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fl_view_set_background_color(view, &background_color);
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}
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// Implements GApplication::local_command_line.
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static gboolean my_application_local_command_line(GApplication *application, gchar ***arguments, int *exit_status) {
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MyApplication *self = MY_APPLICATION(application);
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static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
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MyApplication* self = MY_APPLICATION(application);
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// Strip out the first argument as it is the binary name.
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self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
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g_autoptr(GError) error = nullptr;
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if (!g_application_register(application, nullptr, &error)) {
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g_warning("Failed to register: %s", error->message);
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*exit_status = 1;
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return TRUE;
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g_warning("Failed to register: %s", error->message);
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*exit_status = 1;
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return TRUE;
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}
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g_application_activate(application);
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@ -78,7 +110,7 @@ static gboolean my_application_local_command_line(GApplication *application, gch
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}
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// Implements GApplication::startup.
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static void my_application_startup(GApplication *application) {
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static void my_application_startup(GApplication* application) {
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//MyApplication* self = MY_APPLICATION(object);
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// Perform any actions required at application startup.
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@ -87,7 +119,7 @@ static void my_application_startup(GApplication *application) {
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}
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// Implements GApplication::shutdown.
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static void my_application_shutdown(GApplication *application) {
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static void my_application_shutdown(GApplication* application) {
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//MyApplication* self = MY_APPLICATION(object);
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// Perform any actions required at application shutdown.
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@ -96,13 +128,13 @@ static void my_application_shutdown(GApplication *application) {
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}
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// Implements GObject::dispose.
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static void my_application_dispose(GObject *object) {
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MyApplication *self = MY_APPLICATION(object);
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static void my_application_dispose(GObject* object) {
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MyApplication* self = MY_APPLICATION(object);
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g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
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G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
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}
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static void my_application_class_init(MyApplicationClass *klass) {
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static void my_application_class_init(MyApplicationClass* klass) {
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G_APPLICATION_CLASS(klass)->activate = my_application_activate;
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G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
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G_APPLICATION_CLASS(klass)->startup = my_application_startup;
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@ -110,11 +142,11 @@ static void my_application_class_init(MyApplicationClass *klass) {
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G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
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}
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static void my_application_init(MyApplication *self) {}
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static void my_application_init(MyApplication* self) {}
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MyApplication *my_application_new() {
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MyApplication* my_application_new() {
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return MY_APPLICATION(g_object_new(my_application_get_type(),
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"application-id", APPLICATION_ID,
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"flags", G_APPLICATION_NON_UNIQUE,
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nullptr));
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}
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"application-id", APPLICATION_ID,
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"flags", G_APPLICATION_NON_UNIQUE,
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nullptr));
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}
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