add a start signal

eyelash · Sep 18, 2024 · 76951f4 · 76951f4
1 parent 0e02200
commit 76951f4
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Showing 11 changed files with 41 additions and 21 deletions.
diff --git a/demos/audio.c b/demos/audio.c
@@ -26,22 +26,7 @@ static int callback(float *buffer, int frames, void *user_data) {
 	return frames;
 }
 
-static void open_empty(void *user_data) {
-
-}
-
-static void open_file(char const *path, void *user_data) {
-
-}
-
-static void quit(void *user_data) {
-
-}
-
 int main() {
-	struct gral_application_interface interface = {&open_empty, &open_file, &quit};
-	struct gral_application *application = gral_application_create("com.github.eyelash.libgral.demos.audio", &interface, NULL);
 	gral_audio_play(&callback, NULL);
-	gral_application_delete(application);
 	return 0;
 }
diff --git a/demos/clipboard.c b/demos/clipboard.c
@@ -101,6 +101,10 @@ static void create_window(void *user_data) {
 	demo->window = gral_window_create(demo->application, 800, 600, "gral clipboard demo", &interface, demo);
 }
 
+static void start(void *user_data) {
+
+}
+
 static void open_empty(void *user_data) {
 	create_window(user_data);
 }
@@ -115,7 +119,7 @@ static void quit(void *user_data) {
 
 int main(int argc, char **argv) {
 	struct demo demo;
-	struct gral_application_interface interface = {&open_empty, &open_file, &quit};
+	struct gral_application_interface interface = {&start, &open_empty, &open_file, &quit};
 	demo.application = gral_application_create("com.github.eyelash.libgral.demos.clipboard", &interface, &demo);
 	int result = gral_application_run(demo.application, argc, argv);
 	gral_window_delete(demo.window);

diff --git a/demos/cursors.c b/demos/cursors.c
@@ -128,6 +128,10 @@ static void create_window(void *user_data) {
 	demo->cursor = GRAL_CURSOR_DEFAULT;
 }
 
+static void start(void *user_data) {
+
+}
+
 static void open_empty(void *user_data) {
 	create_window(user_data);
 }
@@ -142,7 +146,7 @@ static void quit(void *user_data) {
 
 int main(int argc, char **argv) {
 	struct demo demo;
-	struct gral_application_interface interface = {&open_empty, &open_file, &quit};
+	struct gral_application_interface interface = {&start, &open_empty, &open_file, &quit};
 	demo.application = gral_application_create("com.github.eyelash.libgral.demos.cursors", &interface, &demo);
 	int result = gral_application_run(demo.application, argc, argv);
 	gral_window_delete(demo.window);

diff --git a/demos/draw.c b/demos/draw.c
@@ -170,6 +170,10 @@ static void create_window(void *user_data) {
 	gral_window_set_minimum_size(demo->window, 600, 400);
 }
 
+static void start(void *user_data) {
+
+}
+
 static void open_empty(void *user_data) {
 	create_window(user_data);
 }
@@ -184,7 +188,7 @@ static void quit(void *user_data) {
 
 int main(int argc, char **argv) {
 	struct demo demo;
-	struct gral_application_interface interface = {&open_empty, &open_file, &quit};
+	struct gral_application_interface interface = {&start, &open_empty, &open_file, &quit};
 	demo.application = gral_application_create("com.github.eyelash.libgral.demos.draw", &interface, &demo);
 	int result = gral_application_run(demo.application, argc, argv);
 	gral_window_delete(demo.window);

diff --git a/demos/events.c b/demos/events.c
@@ -149,6 +149,10 @@ static void create_window(void *user_data) {
 	demo->midi = gral_midi_create(demo->application, "gral events demo", &midi_interface, demo);
 }
 
+static void start(void *user_data) {
+	printf("start\n");
+}
+
 static void open_empty(void *user_data) {
 	printf("open empty\n");
 	create_window(user_data);
@@ -165,7 +169,7 @@ static void quit(void *user_data) {
 
 int main(int argc, char **argv) {
 	struct demo demo;
-	struct gral_application_interface interface = {&open_empty, &open_file, &quit};
+	struct gral_application_interface interface = {&start, &open_empty, &open_file, &quit};
 	demo.application = gral_application_create("com.github.eyelash.libgral.demos.events", &interface, &demo);
 	int result = gral_application_run(demo.application, argc, argv);
 	gral_midi_delete(demo.midi);

diff --git a/demos/file_dialogs.c b/demos/file_dialogs.c
@@ -111,6 +111,10 @@ static void create_window(void *user_data) {
 	demo->window = gral_window_create(demo->application, 600, 400, "gral file dialog demo", &interface, demo);
 }
 
+static void start(void *user_data) {
+
+}
+
 static void open_empty(void *user_data) {
 	create_window(user_data);
 }
@@ -126,7 +130,7 @@ static void quit(void *user_data) {
 
 int main(int argc, char **argv) {
 	struct demo demo;
-	struct gral_application_interface interface = {&open_empty, &open_file, &quit};
+	struct gral_application_interface interface = {&start, &open_empty, &open_file, &quit};
 	demo.application = gral_application_create("com.github.eyelash.libgral.demos.file_dialogs", &interface, &demo);
 	int result = gral_application_run(demo.application, argc, argv);
 	gral_window_delete(demo.window);

diff --git a/demos/text.c b/demos/text.c
@@ -124,6 +124,10 @@ static void create_window(void *user_data) {
 	gral_font_delete(font);
 }
 
+static void start(void *user_data) {
+
+}
+
 static void open_empty(void *user_data) {
 	create_window(user_data);
 }
@@ -138,7 +142,7 @@ static void quit(void *user_data) {
 
 int main(int argc, char **argv) {
 	struct demo demo;
-	struct gral_application_interface interface = {&open_empty, &open_file, &quit};
+	struct gral_application_interface interface = {&start, &open_empty, &open_file, &quit};
 	demo.application = gral_application_create("com.github.eyelash.libgral.demos.text", &interface, &demo);
 	int result = gral_application_run(demo.application, argc, argv);
 	gral_text_delete(demo.text);

diff --git a/gral.h b/gral.h
@@ -60,6 +60,7 @@ enum {
 
 struct gral_application;
 struct gral_application_interface {
+	void (*start)(void *user_data);
 	void (*open_empty)(void *user_data);
 	void (*open_file)(char const *path, void *user_data);
 	void (*quit)(void *user_data);

diff --git a/gral_linux.c b/gral_linux.c
@@ -30,6 +30,11 @@ struct _GralApplication {
 };
 G_DEFINE_TYPE(GralApplication, gral_application, GTK_TYPE_APPLICATION)
 
+static void gral_application_startup(GApplication *gapplication) {
+	G_APPLICATION_CLASS(gral_application_parent_class)->startup(gapplication);
+	GralApplication *application = GRAL_APPLICATION(gapplication);
+	application->interface.start(application->user_data);
+}
 static void gral_application_activate(GApplication *gapplication) {
 	GralApplication *application = GRAL_APPLICATION(gapplication);
 	application->interface.open_empty(application->user_data);
@@ -52,6 +57,7 @@ static void gral_application_init(GralApplication *application) {
 }
 static void gral_application_class_init(GralApplicationClass *class) {
 	GApplicationClass *application_class = G_APPLICATION_CLASS(class);
+	application_class->startup = gral_application_startup;
 	application_class->activate = gral_application_activate;
 	application_class->open = gral_application_open;
 	application_class->shutdown = gral_application_shutdown;

diff --git a/gral_macos.m b/gral_macos.m
@@ -81,6 +81,9 @@ @implementation GralApplication
 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender {
 	return YES;
 }
+- (void)applicationWillFinishLaunching:(NSNotification *)notification {
+	interface.start(user_data);
+}
 - (BOOL)applicationOpenUntitledFile:(NSApplication *)sender {
 	interface.open_empty(user_data);
 	return YES;

diff --git a/gral_windows.cpp b/gral_windows.cpp
@@ -537,6 +537,7 @@ void gral_application_delete(gral_application *application) {
 
 int gral_application_run(gral_application *application, int argc_, char **argv_) {
 	main_thread_id = GetCurrentThreadId();
+	application->iface.start(application->user_data);
 	int argc;
 	LPWSTR *argv = CommandLineToArgvW(GetCommandLine(), &argc);
 	if (argc > 1) {