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SDL_EVENT_QUIT when no window nor tray

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SDL_HINT_QUIT_ON_LAST_WINDOW_CLOSE will not fire if there are active tray icons. This impacts only applications that create tray icons, and that at least one icon outlives the last visible top-level window. SDL_EVENT_QUIT will fire when the last active tray is destroyed if there are no active windows.
This commit is contained in:
Semphris
2024-12-26 20:50:46 -05:00
committed by Sam Lantinga
parent ff139fe71b
commit 0461180e25
14 changed files with 173 additions and 5 deletions
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52
test/testtray.c
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@@ -9,6 +9,20 @@ static void SDLCALL tray_quit(void *ptr, SDL_TrayEntry *entry)
SDL_PushEvent(&e);
}
static bool trays_destroyed = false;
static void SDLCALL tray_close(void *ptr, SDL_TrayEntry *entry)
{
SDL_Tray **trays = (SDL_Tray **) ptr;
trays_destroyed = true;
SDL_DestroyTray(trays[0]);
SDL_DestroyTray(trays[1]);
SDL_free(trays);
}
static void SDLCALL apply_icon(void *ptr, const char * const *filelist, int filter)
{
if (!*filelist) {
@@ -500,6 +514,13 @@ int main(int argc, char **argv)
return 1;
}
SDL_Window *w = SDL_CreateWindow("", 640, 480, 0);
if (!w) {
SDL_Log("Couldn't create window: %s", SDL_GetError());
goto quit;
}
/* TODO: Resource paths? */
SDL_Surface *icon = SDL_LoadBMP("../test/sdl-test_round.bmp");
@@ -517,7 +538,7 @@ int main(int argc, char **argv)
if (!tray) {
SDL_Log("Couldn't create control tray: %s", SDL_GetError());
goto quit;
goto clean_window;
}
SDL_Tray *tray2 = SDL_CreateTray(icon2, "SDL Tray example");
@@ -545,7 +566,20 @@ int main(int argc, char **argv)
SDL_TrayEntry *entry_quit = SDL_InsertTrayEntryAt(menu, -1, "Quit", SDL_TRAYENTRY_BUTTON);
CHECK(entry_quit);
SDL_TrayEntry *entry_close = SDL_InsertTrayEntryAt(menu, -1, "Close", SDL_TRAYENTRY_BUTTON);
CHECK(entry_close);
/* TODO: Track memory! */
SDL_Tray **trays = SDL_malloc(sizeof(SDL_Tray *) * 2);
if (!trays) {
goto clean_all;
}
trays[0] = tray;
trays[1] = tray2;
SDL_SetTrayEntryCallback(entry_quit, tray_quit, NULL);
SDL_SetTrayEntryCallback(entry_close, tray_close, trays);
SDL_InsertTrayEntryAt(menu, -1, NULL, 0);
@@ -582,14 +616,26 @@ int main(int argc, char **argv)
while (SDL_WaitEvent(&e)) {
if (e.type == SDL_EVENT_QUIT) {
break;
} else if (e.type == SDL_EVENT_WINDOW_CLOSE_REQUESTED) {
SDL_DestroyWindow(w);
w = NULL;
}
}
clean_all:
SDL_DestroyTray(tray2);
if (!trays_destroyed) {
SDL_DestroyTray(tray2);
}
clean_tray1:
SDL_DestroyTray(tray);
if (!trays_destroyed) {
SDL_DestroyTray(tray);
}
clean_window:
if (w) {
SDL_DestroyWindow(w);
}
quit:
SDL_Quit();