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// 6 april 2015
#include "uipriv_unix.h"
uiInitOptions options;
// kind of a hack
GThread* gtkthread;
GMutex glmutex;
static void _eventfilter(GdkEvent* evt, gpointer data)
{
if (evt->type == GDK_EXPOSE)
{
g_mutex_lock(&glmutex);
gtk_main_do_event(evt);
g_mutex_unlock(&glmutex);
return;
}
gtk_main_do_event(evt);
}
static void _eventfilterdestroy(gpointer data)
{
printf("DELET\n");
}
const char *uiInit(uiInitOptions *o)
{
GError *err = NULL;
const char *msg;
options = *o;
if (gtk_init_with_args(NULL, NULL, NULL, NULL, NULL, &err) == FALSE) {
msg = g_strdup(err->message);
g_error_free(err);
return msg;
}
initAlloc();
loadFutures();
gtkthread = g_thread_self();
g_mutex_init(&glmutex);
GList* iconlist = NULL;
iconlist = g_list_append(iconlist, gdk_pixbuf_new_from_resource("/org/kuriboland/melonDS/icon/melon_16x16.png", NULL));
iconlist = g_list_append(iconlist, gdk_pixbuf_new_from_resource("/org/kuriboland/melonDS/icon/melon_32x32.png", NULL));
iconlist = g_list_append(iconlist, gdk_pixbuf_new_from_resource("/org/kuriboland/melonDS/icon/melon_48x48.png", NULL));
iconlist = g_list_append(iconlist, gdk_pixbuf_new_from_resource("/org/kuriboland/melonDS/icon/melon_64x64.png", NULL));
iconlist = g_list_append(iconlist, gdk_pixbuf_new_from_resource("/org/kuriboland/melonDS/icon/melon_128x128.png", NULL));
gtk_window_set_default_icon_list(iconlist);
g_mutex_init(&glmutex);
gdk_event_handler_set(_eventfilter, NULL, _eventfilterdestroy);
return NULL;
}
void uiUninit(void)
{
uninitMenus();
uninitAlloc();
}
void uiFreeInitError(const char *err)
{
g_free((gpointer) err);
}
static gboolean (*iteration)(gboolean) = NULL;
void uiMain(void)
{
iteration = gtk_main_iteration_do;
gtk_main();
}
static gboolean stepsQuit = FALSE;
// the only difference is we ignore the return value from gtk_main_iteration_do(), since it will always be TRUE if gtk_main() was never called
// gtk_main_iteration_do() will still run the main loop regardless
static gboolean stepsIteration(gboolean block)
{
gtk_main_iteration_do(block);
return stepsQuit;
}
void uiMainSteps(void)
{
iteration = stepsIteration;
}
int uiMainStep(int wait)
{
gboolean block;
block = FALSE;
if (wait)
block = TRUE;
return (*iteration)(block) == FALSE;
}
// gtk_main_quit() may run immediately, or it may wait for other pending events; "it depends" (thanks mclasen in irc.gimp.net/#gtk+)
// PostQuitMessage() on Windows always waits, so we must do so too
// we'll do it by using an idle callback
static gboolean quit(gpointer data)
{
if (iteration == stepsIteration)
stepsQuit = TRUE;
// TODO run a gtk_main() here just to do the cleanup steps of syncing the clipboard and other stuff gtk_main() does before it returns
else
gtk_main_quit();
return FALSE;
}
void uiQuit(void)
{
gdk_threads_add_idle(quit, NULL);
}
struct queued {
void (*f)(void *);
void *data;
};
static gboolean doqueued(gpointer data)
{
struct queued *q = (struct queued *) data;
(*(q->f))(q->data);
g_free(q);
return FALSE;
}
void uiQueueMain(void (*f)(void *data), void *data)
{
struct queued *q;
// we have to use g_new0()/g_free() because uiAlloc() is only safe to call on the main thread
// for some reason it didn't affect me, but it did affect krakjoe
q = g_new0(struct queued, 1);
q->f = f;
q->data = data;
gdk_threads_add_idle(doqueued, q);
}
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