DeforaOS/libDesktop
DeforaOS/libDesktop
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Automatically create a hidden window for messages if necessary

Browse Source
This commit is contained in:
Pierre Pronchery 2013-04-11 01:41:02 +02:00
parent cbad687d78
commit ee2e84a811
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/message.c
View File

@ -32,6 +32,7 @@
/* types */ /* types */
typedef struct _MessageCallback typedef struct _MessageCallback
{ {
GtkWidget * widget;
Window window; Window window;
DesktopMessageCallback callback; DesktopMessageCallback callback;
void * data; void * data;
@ -59,6 +60,14 @@ int desktop_message_register(GtkWidget * window, char const * destination,
/* XXX memory leak */ /* XXX memory leak */
if((mc = object_new(sizeof(*mc))) == NULL) if((mc = object_new(sizeof(*mc))) == NULL)
return -1; return -1;
if(window == NULL)
{
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
mc->widget = window;
gtk_widget_realize(window);
}
else
mc->widget = NULL;
w = gtk_widget_get_window(window); w = gtk_widget_get_window(window);
mc->window = GDK_WINDOW_XWINDOW(w); mc->window = GDK_WINDOW_XWINDOW(w);
mc->callback = callback; mc->callback = callback;
@ -121,6 +130,8 @@ static GdkFilterReturn _desktop_message_on_callback(GdkXEvent * xevent,
value3 = xcme->data.l[2]; value3 = xcme->data.l[2];
if(mc->callback(mc->data, value1, value2, value3) == 0) if(mc->callback(mc->data, value1, value2, value3) == 0)
return GDK_FILTER_CONTINUE; return GDK_FILTER_CONTINUE;
if(mc->widget != NULL)
gtk_widget_destroy(mc->widget);
object_delete(mc); object_delete(mc);
return GDK_FILTER_REMOVE; return GDK_FILTER_REMOVE;
} }