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Add finer-grained signals to ShellAppMonitor, update appDisplay

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This commit is contained in:
Dan Winship 2009-08-12 16:05:25 -04:00
parent f7d85e618c
commit 15a3f39f65
4 changed files with 59 additions and 16 deletions
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10
js/ui/appDisplay.js
View File

@ -193,7 +193,10 @@ AppDisplay.prototype = {
this._appSystem.connect('favorites-changed', Lang.bind(this, function(appSys) {
this._redisplay(false);
}));
this._appMonitor.connect('changed', Lang.bind(this, function(monitor) {
this._appMonitor.connect('app-added', Lang.bind(this, function(monitor) {
this._redisplay(false);
}));
this._appMonitor.connect('app-removed', Lang.bind(this, function(monitor) {
this._redisplay(false);
}));
@ -761,7 +764,10 @@ AppWell.prototype = {
this._appSystem.connect('favorites-changed', Lang.bind(this, function(appSys) {
this._redisplay();
}));
this._appMonitor.connect('changed', Lang.bind(this, function(monitor) {
this._appMonitor.connect('app-added', Lang.bind(this, function(monitor) {
this._redisplay();
}));
this._appMonitor.connect('app-removed', Lang.bind(this, function(monitor) {
this._redisplay();
}));

61
src/shell-app-monitor.c
View File

@ -18,6 +18,7 @@
#include "shell-app-monitor.h"
#include "shell-app-system.h"
#include "shell-global.h"
#include "shell-marshal.h"
#include "display.h"
#include "window.h"
@ -154,7 +155,10 @@ struct AppUsage
};
enum {
CHANGED,
APP_ADDED,
APP_REMOVED,
WINDOW_ADDED,
WINDOW_REMOVED,
STARTUP_SEQUENCE_CHANGED,
LAST_SIGNAL
@ -196,13 +200,41 @@ static void shell_app_monitor_class_init(ShellAppMonitorClass *klass)
gobject_class->finalize = shell_app_monitor_finalize;
signals[CHANGED] = g_signal_new ("changed",
SHELL_TYPE_APP_MONITOR,
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[APP_ADDED] = g_signal_new ("app-added",
SHELL_TYPE_APP_MONITOR,
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
_shell_marshal_VOID__BOXED,
G_TYPE_NONE, 1,
SHELL_TYPE_APP_INFO);
signals[APP_REMOVED] = g_signal_new ("app-removed",
SHELL_TYPE_APP_MONITOR,
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
_shell_marshal_VOID__BOXED,
G_TYPE_NONE, 1,
SHELL_TYPE_APP_INFO);
signals[WINDOW_ADDED] = g_signal_new ("window-added",
SHELL_TYPE_APP_MONITOR,
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
_shell_marshal_VOID__BOXED_OBJECT,
G_TYPE_NONE, 2,
SHELL_TYPE_APP_INFO,
META_TYPE_WINDOW);
signals[WINDOW_REMOVED] = g_signal_new ("window-removed",
SHELL_TYPE_APP_MONITOR,
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
_shell_marshal_VOID__BOXED_OBJECT,
G_TYPE_NONE, 2,
SHELL_TYPE_APP_INFO,
META_TYPE_WINDOW);
signals[STARTUP_SEQUENCE_CHANGED] = g_signal_new ("startup-sequence-changed",
SHELL_TYPE_APP_MONITOR,
@ -526,15 +558,18 @@ track_window (ShellAppMonitor *self,
usage = get_app_usage_from_window (self, window);
/* Ephemerally keep track of the number of windows open for this app,
* when it switches between 0 and 1 we emit a changed signal.
/* Keep track of the number of windows open for this app, when it
* switches between 0 and 1 we emit an app-added signal.
*/
usage->window_count++;
if (usage->initially_seen_sequence == 0)
usage->initially_seen_sequence = ++self->initially_seen_sequence;
usage->last_seen = get_time ();
if (usage->window_count == 1)
g_signal_emit (self, signals[CHANGED], 0);
g_signal_emit (self, signals[APP_ADDED], 0, app);
/* Emit window-added after app-added */
g_signal_emit (self, signals[WINDOW_ADDED], 0, app, window);
}
static void
@ -569,10 +604,12 @@ shell_app_monitor_on_window_removed (MetaWorkspace *workspace,
/* Remove before emitting */
g_hash_table_remove (self->window_to_app, window);
g_signal_emit (self, signals[WINDOW_REMOVED], 0, app, window);
if (usage->window_count == 0)
{
usage->initially_seen_sequence = 0;
g_signal_emit (self, signals[CHANGED], 0);
g_signal_emit (self, signals[APP_REMOVED], 0);
}
}

2
src/shell-app-monitor.h
View File

@ -30,8 +30,6 @@ struct _ShellAppMonitorClass
{
GObjectClass parent_class;
void (*apps_changed)(ShellAppMonitor *menuwrapper,
gpointer data);
};
GType shell_app_monitor_get_type (void) G_GNUC_CONST;

2
src/shell-marshal.list
View File

@ -1,2 +1,4 @@
VOID:INT,INT,INT
VOID:OBJECT,INT,INT,INT,INT
VOID:BOXED
VOID:BOXED,OBJECT