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-rw-r--r--src/indicator-application.c217
1 files changed, 193 insertions, 24 deletions
diff --git a/src/indicator-application.c b/src/indicator-application.c
index 066ea63..36e1446 100644
--- a/src/indicator-application.c
+++ b/src/indicator-application.c
@@ -85,10 +85,11 @@ typedef struct _ApplicationEntry ApplicationEntry;
struct _ApplicationEntry {
IndicatorObjectEntry entry;
gchar * icon_theme_path;
- gchar * icon_name;
gboolean old_service;
gchar * dbusobject;
gchar * dbusaddress;
+ gchar * guide;
+ gchar * longname;
};
#define INDICATOR_APPLICATION_GET_PRIVATE(o) \
@@ -106,8 +107,9 @@ static void disconnected (IndicatorApplication * application);
static void disconnected_helper (gpointer data, gpointer user_data);
static gboolean disconnected_kill (gpointer user_data);
static void disconnected_kill_helper (gpointer data, gpointer user_data);
-static void application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, const gchar * icon_theme_path, IndicatorApplication * application);
+static void application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, const gchar * icon_theme_path, const gchar * label, const gchar * guide, IndicatorApplication * application);
static void application_removed (DBusGProxy * proxy, gint position , IndicatorApplication * application);
+static void application_label_changed (DBusGProxy * proxy, gint position, const gchar * label, const gchar * guide, IndicatorApplication * application);
static void application_icon_changed (DBusGProxy * proxy, gint position, const gchar * iconname, IndicatorApplication * application);
static void application_icon_theme_path_changed (DBusGProxy * proxy, gint position, const gchar * icon_theme_path, IndicatorApplication * application);
static void get_applications (DBusGProxy *proxy, GPtrArray *OUT_applications, GError *error, gpointer userdata);
@@ -132,19 +134,27 @@ indicator_application_class_init (IndicatorApplicationClass *klass)
io_class->get_entries = get_entries;
io_class->get_location = get_location;
- dbus_g_object_register_marshaller(_application_service_marshal_VOID__STRING_INT_STRING_STRING_STRING,
+ dbus_g_object_register_marshaller(_application_service_marshal_VOID__STRING_INT_STRING_STRING_STRING_STRING_STRING,
G_TYPE_NONE,
G_TYPE_STRING,
G_TYPE_INT,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
G_TYPE_INVALID);
dbus_g_object_register_marshaller(_application_service_marshal_VOID__INT_STRING,
G_TYPE_NONE,
G_TYPE_INT,
G_TYPE_STRING,
G_TYPE_INVALID);
+ dbus_g_object_register_marshaller(_application_service_marshal_VOID__INT_STRING_STRING,
+ G_TYPE_NONE,
+ G_TYPE_INT,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_INVALID);
return;
}
@@ -272,6 +282,8 @@ connected (IndicatorApplication * application)
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
G_TYPE_INVALID);
dbus_g_proxy_add_signal(priv->service_proxy,
"ApplicationRemoved",
@@ -287,6 +299,12 @@ connected (IndicatorApplication * application)
G_TYPE_INT,
G_TYPE_STRING,
G_TYPE_INVALID);
+ dbus_g_proxy_add_signal(priv->service_proxy,
+ "ApplicationLabelChanged",
+ G_TYPE_INT,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_INVALID);
/* Connect to them */
g_debug("Connect to them.");
@@ -310,6 +328,11 @@ connected (IndicatorApplication * application)
G_CALLBACK(application_icon_theme_path_changed),
application,
NULL /* Disconnection Signal */);
+ dbus_g_proxy_connect_signal(priv->service_proxy,
+ "ApplicationLabelChanged",
+ G_CALLBACK(application_label_changed),
+ application,
+ NULL /* Disconnection Signal */);
}
/* Query it for existing applications */
@@ -421,11 +444,51 @@ application_added_search (gconstpointer a, gconstpointer b)
return -1;
}
+/* Does a quick meausre of how big the string is in
+ pixels with a Pango layout */
+static gint
+measure_string (GtkStyle * style, PangoContext * context, const gchar * string)
+{
+ PangoLayout * layout = pango_layout_new(context);
+ pango_layout_set_text(layout, string, -1);
+ pango_layout_set_font_description(layout, style->font_desc);
+
+ gint width;
+ pango_layout_get_pixel_size(layout, &width, NULL);
+ g_object_unref(layout);
+ return width;
+}
+
+/* Try to get a good guess at what a maximum width of the entire
+ string would be. */
+static void
+guess_label_size (ApplicationEntry * app)
+{
+ /* This is during startup. */
+ if (app->entry.label == NULL) return;
+
+ GtkStyle * style = gtk_widget_get_style(GTK_WIDGET(app->entry.label));
+ PangoContext * context = gtk_widget_get_pango_context(GTK_WIDGET(app->entry.label));
+
+ gint length = measure_string(style, context, gtk_label_get_text(app->entry.label));
+
+ if (app->guide != NULL) {
+ gint guidelen = measure_string(style, context, app->guide);
+ if (guidelen > length) {
+ length = guidelen;
+ }
+ }
+
+ gtk_widget_set_size_request(GTK_WIDGET(app->entry.label), length, -1);
+
+ return;
+}
+
/* Here we respond to new applications by building up the
ApplicationEntry and signaling the indicator host that
we've got a new indicator. */
static void
-application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, const gchar * icon_theme_path, IndicatorApplication * application)
+application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, const gchar * icon_theme_path, const gchar * label, const gchar * guide, IndicatorApplication * application)
{
g_return_if_fail(IS_INDICATOR_APPLICATION(application));
g_debug("Building new application entry: %s with icon: %s", dbusaddress, iconname);
@@ -455,21 +518,38 @@ application_added (DBusGProxy * proxy, const gchar * iconname, gint position, co
app->dbusaddress = g_strdup(dbusaddress);
app->dbusobject = g_strdup(dbusobject);
+ app->guide = NULL;
- app->icon_name = g_strdup(iconname);
/* We make a long name using the suffix, and if that
icon is available we want to use it. Otherwise we'll
just use the name we were given. */
- gchar * longname = NULL;
+ app->longname = NULL;
if (!g_str_has_suffix(iconname, PANEL_ICON_SUFFIX)) {
- longname = g_strdup_printf("%s-%s", iconname, PANEL_ICON_SUFFIX);
+ app->longname = g_strdup_printf("%s-%s", iconname, PANEL_ICON_SUFFIX);
} else {
- longname = g_strdup(iconname);
+ app->longname = g_strdup(iconname);
+ }
+ app->entry.image = indicator_image_helper(app->longname);
+
+ if (label == NULL || label[0] == '\0') {
+ app->entry.label = NULL;
+ } else {
+ app->entry.label = GTK_LABEL(gtk_label_new(label));
+ g_object_ref(G_OBJECT(app->entry.label));
+ gtk_widget_show(GTK_WIDGET(app->entry.label));
+
+ if (app->guide != NULL) {
+ g_free(app->guide);
+ app->guide = NULL;
+ }
+
+ if (guide != NULL) {
+ app->guide = g_strdup(guide);
+ }
+
+ guess_label_size(app);
}
- app->entry.image = indicator_image_helper(longname);
- g_free(longname);
- app->entry.label = NULL;
app->entry.menu = GTK_MENU(dbusmenu_gtkmenu_new((gchar *)dbusaddress, (gchar *)dbusobject));
/* Keep copies of these for ourself, just in case. */
@@ -480,7 +560,6 @@ application_added (DBusGProxy * proxy, const gchar * iconname, gint position, co
priv->applications = g_list_insert(priv->applications, app, position);
- /* TODO: Need to deal with position here somehow */
g_signal_emit(G_OBJECT(application), INDICATOR_OBJECT_SIGNAL_ENTRY_ADDED_ID, 0, &(app->entry), TRUE);
return;
}
@@ -512,14 +591,16 @@ application_removed (DBusGProxy * proxy, gint position, IndicatorApplication * a
if (app->dbusobject != NULL) {
g_free(app->dbusobject);
}
- if (app->icon_name != NULL) {
- g_free(app->icon_name);
- }
+ if (app->guide != NULL) {
+ g_free(app->guide);
+ }
+ if (app->longname != NULL) {
+ g_free(app->longname);
+ }
if (app->entry.image != NULL) {
g_object_unref(G_OBJECT(app->entry.image));
}
if (app->entry.label != NULL) {
- g_warning("Odd, an application indicator with a label?");
g_object_unref(G_OBJECT(app->entry.label));
}
if (app->entry.menu != NULL) {
@@ -530,6 +611,87 @@ application_removed (DBusGProxy * proxy, gint position, IndicatorApplication * a
return;
}
+/* The callback for the signal that the label for an application
+ has changed. */
+static void
+application_label_changed (DBusGProxy * proxy, gint position, const gchar * label, const gchar * guide, IndicatorApplication * application)
+{
+ IndicatorApplicationPrivate * priv = INDICATOR_APPLICATION_GET_PRIVATE(application);
+ ApplicationEntry * app = (ApplicationEntry *)g_list_nth_data(priv->applications, position);
+ gboolean signal_reload = FALSE;
+
+ if (app == NULL) {
+ g_warning("Unable to find application at position: %d", position);
+ return;
+ }
+
+ if (label == NULL || label[0] == '\0') {
+ /* No label, let's see if we need to delete the old one */
+ if (app->entry.label != NULL) {
+ g_object_unref(G_OBJECT(app->entry.label));
+ app->entry.label = NULL;
+
+ signal_reload = TRUE;
+ }
+ } else {
+ /* We've got a label, is this just an update or is
+ it a new thing. */
+ if (app->entry.label != NULL) {
+ gtk_label_set_text(app->entry.label, label);
+ } else {
+ app->entry.label = GTK_LABEL(gtk_label_new(label));
+ g_object_ref(G_OBJECT(app->entry.label));
+ gtk_widget_show(GTK_WIDGET(app->entry.label));
+
+ signal_reload = TRUE;
+ }
+ }
+
+ /* Copy the guide if we have one */
+ if (app->guide != NULL) {
+ g_free(app->guide);
+ app->guide = NULL;
+ }
+
+ if (guide != NULL && guide[0] != '\0') {
+ app->guide = g_strdup(guide);
+ }
+
+ /* Protected against not having a label */
+ guess_label_size(app);
+
+ if (signal_reload) {
+ /* Telling the listener that this has been removed, and then
+ readded to make it reparse the entry. */
+ if (app->entry.label != NULL) {
+ gtk_widget_hide(GTK_WIDGET(app->entry.label));
+ }
+
+ if (app->entry.image != NULL) {
+ gtk_widget_hide(GTK_WIDGET(app->entry.image));
+ }
+
+ if (app->entry.menu != NULL) {
+ gtk_menu_detach(app->entry.menu);
+ }
+
+ g_signal_emit(G_OBJECT(application), INDICATOR_OBJECT_SIGNAL_ENTRY_REMOVED_ID, 0, &(app->entry), TRUE);
+
+ if (app->entry.label != NULL) {
+ gtk_widget_show(GTK_WIDGET(app->entry.label));
+ }
+
+ if (app->entry.image != NULL) {
+ indicator_image_helper_update(app->entry.image, app->longname);
+ gtk_widget_show(GTK_WIDGET(app->entry.image));
+ }
+
+ g_signal_emit(G_OBJECT(application), INDICATOR_OBJECT_SIGNAL_ENTRY_ADDED_ID, 0, &(app->entry), TRUE);
+ }
+
+ return;
+}
+
/* The callback for the signal that the icon for an application
has changed. */
static void
@@ -546,11 +708,16 @@ application_icon_changed (DBusGProxy * proxy, gint position, const gchar * iconn
/* We make a long name using the suffix, and if that
icon is available we want to use it. Otherwise we'll
just use the name we were given. */
- gchar * longname = g_strdup_printf("%s-%s", iconname, PANEL_ICON_SUFFIX);
- indicator_image_helper_update(app->entry.image, longname);
- g_free(longname);
-
- app->icon_name = g_strdup(iconname);
+ if (app->longname != NULL) {
+ g_free(app->longname);
+ app->longname = NULL;
+ }
+ if (!g_str_has_suffix(iconname, PANEL_ICON_SUFFIX)) {
+ app->longname = g_strdup_printf("%s-%s", iconname, PANEL_ICON_SUFFIX);
+ } else {
+ app->longname = g_strdup(iconname);
+ }
+ indicator_image_helper_update(app->entry.image, app->longname);
return;
}
@@ -578,7 +745,7 @@ application_icon_theme_path_changed (DBusGProxy * proxy, gint position, const gc
app->icon_theme_path = g_strdup(icon_theme_path);
theme_dir_ref(application, app->icon_theme_path);
}
- indicator_image_helper_update(app->entry.image, app->icon_name);
+ indicator_image_helper_update(app->entry.image, app->longname);
}
return;
@@ -605,15 +772,17 @@ get_applications_helper (gpointer data, gpointer user_data)
{
GValueArray * array = (GValueArray *)data;
- g_return_if_fail(array->n_values == 5);
+ g_return_if_fail(array->n_values == 7);
const gchar * icon_name = g_value_get_string(g_value_array_get_nth(array, 0));
gint position = g_value_get_int(g_value_array_get_nth(array, 1));
const gchar * dbus_address = g_value_get_string(g_value_array_get_nth(array, 2));
const gchar * dbus_object = g_value_get_boxed(g_value_array_get_nth(array, 3));
const gchar * icon_theme_path = g_value_get_string(g_value_array_get_nth(array, 4));
+ const gchar * label = g_value_get_string(g_value_array_get_nth(array, 5));
+ const gchar * guide = g_value_get_string(g_value_array_get_nth(array, 6));
- return application_added(NULL, icon_name, position, dbus_address, dbus_object, icon_theme_path, user_data);
+ return application_added(NULL, icon_name, position, dbus_address, dbus_object, icon_theme_path, label, guide, user_data);
}
/* Unrefs a theme directory. This may involve removing it from
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 22:28:24 +0000