static gboolean sn_timeout( gpointer user_data ) { SnLauncherContext * ctx = ( SnLauncherContext* ) user_data; gdk_threads_enter(); /* FIXME: startup notification, is this correct? */ sn_launcher_context_complete ( ctx ); sn_launcher_context_unref ( ctx ); gdk_threads_leave(); return FALSE; }
void startup_notify_end(StartupNotify *s) { #if HAVE_LIBSTARTUP_NOTIFICATION E_RETURN_IF_FAIL(s != 0); sn_launcher_context_complete(s->context); sn_launcher_context_unref(s->context); sn_display_unref(s->display); edelib_unsetenv("DESKTOP_STARTUP_ID"); XSync(fl_display, False); delete s; #endif }
static void sigchld_handler(int sig) { UNUSED(sig); // Wait for all dead processes pid_t pid; while ((pid = waitpid(-1, NULL, WNOHANG)) > 0) { SnLauncherContext* ctx; ctx = (SnLauncherContext*)g_tree_lookup(server.pids, GINT_TO_POINTER(pid)); if (ctx == NULL) { WARN("Unknown child %d terminated!", pid); } else { g_tree_remove(server.pids, GINT_TO_POINTER(pid)); sn_launcher_context_complete(ctx); sn_launcher_context_unref(ctx); } } }
void sn_spawn_cancel(void) { sn_launcher_context_complete(sn_launcher); }
static gboolean sn_launch_wait_timeout(gpointer data) { SnLauncherContext *sn = data; sn_launcher_context_complete(sn); return FALSE; /* don't repeat */ }
gboolean vfs_exec_on_screen( GdkScreen* screen, const char* work_dir, char** argv, char** envp, const char* disp_name, GSpawnFlags flags, GError **err ) { #ifdef HAVE_SN SnLauncherContext * ctx = NULL; SnDisplay* display; #endif gboolean ret; GSpawnChildSetupFunc setup_func = NULL; extern char **environ; char** new_env = envp; int i, n_env = 0; char* display_name; int display_index = -1, startup_id_index = -1; if ( ! envp ) envp = environ; n_env = g_strv_length(envp); new_env = g_new0( char*, n_env + 4 ); for ( i = 0; i < n_env; ++i ) { /* g_debug( "old envp[%d] = \"%s\"" , i, envp[i]); */ if ( 0 == strncmp( envp[ i ], "DISPLAY=", 8 ) ) display_index = i; else { if ( 0 == strncmp( envp[ i ], "DESKTOP_STARTUP_ID=", 19 ) ) startup_id_index = i; new_env[i] = g_strdup( envp[ i ] ); } } #ifdef HAVE_SN display = sn_display_new ( GDK_SCREEN_XDISPLAY ( screen ), ( SnDisplayErrorTrapPush ) gdk_error_trap_push, ( SnDisplayErrorTrapPush ) gdk_error_trap_pop ); if ( G_LIKELY ( display ) ) { if ( !disp_name ) disp_name = argv[ 0 ]; ctx = sn_launcher_context_new( display, gdk_screen_get_number( screen ) ); sn_launcher_context_set_description( ctx, disp_name ); sn_launcher_context_set_name( ctx, g_get_prgname() ); sn_launcher_context_set_binary_name( ctx, argv[ 0 ] ); sn_launcher_context_set_workspace ( ctx, tvsn_get_active_workspace_number( screen ) ); /* FIXME: I don't think this is correct, other people seem to use CurrentTime here. However, using CurrentTime causes problems, so I so it like this. Maybe this is incorrect, but it works, so, who cares? */ /* time( &cur_time ); */ sn_launcher_context_initiate( ctx, g_get_prgname(), argv[ 0 ], gtk_get_current_event_time() /*cur_time*/ ); setup_func = (GSpawnChildSetupFunc) sn_launcher_context_setup_child_process; if( startup_id_index >= 0 ) g_free( new_env[i] ); else startup_id_index = i++; new_env[ startup_id_index ] = g_strconcat( "DESKTOP_STARTUP_ID=", sn_launcher_context_get_startup_id ( ctx ), NULL ); } #endif /* This is taken from gdk_spawn_on_screen */ display_name = gdk_screen_make_display_name ( screen ); if ( display_index >= 0 ) new_env[ display_index ] = g_strconcat( "DISPLAY=", display_name, NULL ); else new_env[ i++ ] = g_strconcat( "DISPLAY=", display_name, NULL ); g_free( display_name ); new_env[ i ] = NULL; ret = g_spawn_async( work_dir, argv, new_env, flags, NULL, NULL, NULL, err ); /* for debugging */ #if 0 g_debug( "debug vfs_execute_on_screen(): flags: %d, display_index=%d", flags, display_index ); for( i = 0; argv[i]; ++i ) { g_debug( "argv[%d] = \"%s\"" , i, argv[i] ); } for( i = 0; i < n_env /*new_env[i]*/; ++i ) { g_debug( "new_env[%d] = \"%s\"" , i, new_env[i] ); } if( ret ) g_debug( "the program was executed without error" ); else g_debug( "launch failed: %s", (*err)->message ); #endif g_strfreev( new_env ); #ifdef HAVE_SN if ( G_LIKELY ( ctx ) ) { if ( G_LIKELY ( ret ) ) g_timeout_add ( 20 * 1000, sn_timeout, ctx ); else { sn_launcher_context_complete ( ctx ); sn_launcher_context_unref ( ctx ); } } if ( G_LIKELY ( display ) ) sn_display_unref ( display ); #endif return ret; }