Actually commit ede-launch-sn.cpp

ede-launch/ede-launch-sn.cpp

@@ -0,0 +1,84 @@
+/*
+ * This is an helper program for startup notification system, and
+ * is run from ede-launch. To simplify things, it was written as separate
+ * program, but it does not mean that will stay ;) (Sanel)
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <FL/x.H>
+#include <edelib/Missing.h>
+#include <edelib/Debug.h>
+
+#ifdef HAVE_LIBSTARTUP_NOTIFICATION
+#define SN_API_NOT_YET_FROZEN /* required, for now */
+#include <libsn/sn.h>
+#endif
+
+#ifdef HAVE_LIBSTARTUP_NOTIFICATION
+static int error_trap_depth = 0;
+
+static void error_trap_push(SnDisplay* display, Display* xdisplay) {
+	error_trap_depth++;
+}
+
+static void error_trap_pop(SnDisplay* display, Display* xdisplay) {
+	if(error_trap_depth == 0)
+		E_FATAL(E_STRLOC ": Error trap underflow!\n");
+
+	XSync(xdisplay, False);
+	error_trap_depth--;
+}
+
+void help(void) {
+	puts("You should not run this program manualy! It is meant to be run from 'ede-launch' program");
+}
+#endif
+
+int main(int argc, char** argv) {
+#ifdef HAVE_LIBSTARTUP_NOTIFICATION
+	/* ede-launch-sn --program foo --icon baz */
+	if(argc != 5) {
+		help();
+		return 0;
+	}
+
+	if(!(strcmp(argv[1], "--program") == 0 && strcmp(argv[3], "--icon") == 0)) {
+		help();
+		return 0;
+	}
+
+	const char* progname, *icon;
+	progname = argv[2];
+	icon     = argv[4];
+
+	fl_open_display();
+
+	SnDisplay* display         = sn_display_new(fl_display, error_trap_push, error_trap_pop);
+	SnLauncherContext* context = sn_launcher_context_new(display, fl_screen);
+
+	sn_launcher_context_set_binary_name(context, progname);
+	sn_launcher_context_set_icon_name(context, icon);
+	sn_launcher_context_initiate(context, "ede-launch", progname, CurrentTime);
+
+	const char* id = sn_launcher_context_get_startup_id(context);
+	if(!id) 
+		id = "";
+	edelib_setenv("DESKTOP_STARTUP_ID", id, 1);
+	XSync(fl_display, False);
+
+	/* default timeout before stopping notification */
+	sleep(2);
+
+	sn_launcher_context_complete(context);
+	sn_launcher_context_unref(context);
+	sn_display_unref(display);
+	edelib_unsetenv("DESKTOP_STARTUP_ID");
+	XSync(fl_display, False);
+#endif
+	return 0;
+}