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-rw-r--r--widgets/shortcut-bar/ChangeLog9
-rw-r--r--widgets/shortcut-bar/e-shortcut-bar.c70
-rw-r--r--widgets/shortcut-bar/e-shortcut-bar.h16
-rw-r--r--widgets/shortcut-bar/test-shortcut-bar.c54
4 files changed, 145 insertions, 4 deletions
diff --git a/widgets/shortcut-bar/ChangeLog b/widgets/shortcut-bar/ChangeLog
index 9b6be0117d..c49b12ca72 100644
--- a/widgets/shortcut-bar/ChangeLog
+++ b/widgets/shortcut-bar/ChangeLog
@@ -1,3 +1,12 @@
+2000-05-18 Damon Chaplin <damon@helixcode.com>
+
+ * e-shortcut-bar.[hc]: new signals "added_item", "removed_item",
+ "added_group", "removed_group". Note that the removed signals are
+ emitted just before the item/group is actually removed.
+
+ * test-shortcut-bar.c: updated to test the new signals, and ref'ed
+ the pixbufs in the icon callback.
+
2000-05-16 Ettore Perazzoli <ettore@helixcode.com>
* e-clipped-label.c: Moved to $(top_srcdir)/widgets/misc.
diff --git a/widgets/shortcut-bar/e-shortcut-bar.c b/widgets/shortcut-bar/e-shortcut-bar.c
index 63b511ed82..bca9d5c61a 100644
--- a/widgets/shortcut-bar/e-shortcut-bar.c
+++ b/widgets/shortcut-bar/e-shortcut-bar.c
@@ -91,6 +91,10 @@ static GdkPixbuf* e_shortcut_bar_load_image (const gchar *filename);
enum
{
ITEM_SELECTED,
+ ITEM_ADDED,
+ ITEM_REMOVED,
+ GROUP_ADDED,
+ GROUP_REMOVED,
LAST_SIGNAL
};
@@ -144,6 +148,44 @@ e_shortcut_bar_class_init (EShortcutBarClass *class)
GTK_TYPE_NONE, 3, GTK_TYPE_GDK_EVENT,
GTK_TYPE_INT, GTK_TYPE_INT);
+ e_shortcut_bar_signals[ITEM_ADDED] =
+ gtk_signal_new ("item_added",
+ GTK_RUN_LAST | GTK_RUN_ACTION,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (EShortcutBarClass,
+ added_item),
+ gtk_marshal_NONE__INT_INT,
+ GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+
+ /* This is emitted just before the item is actually removed. */
+ e_shortcut_bar_signals[ITEM_REMOVED] =
+ gtk_signal_new ("item_removed",
+ GTK_RUN_LAST | GTK_RUN_ACTION,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (EShortcutBarClass,
+ removed_item),
+ gtk_marshal_NONE__INT_INT,
+ GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+
+ e_shortcut_bar_signals[GROUP_ADDED] =
+ gtk_signal_new ("group_added",
+ GTK_RUN_LAST | GTK_RUN_ACTION,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (EShortcutBarClass,
+ added_group),
+ gtk_marshal_NONE__INT,
+ GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+
+ /* This is emitted just before the group is actually removed. */
+ e_shortcut_bar_signals[GROUP_REMOVED] =
+ gtk_signal_new ("group_removed",
+ GTK_RUN_LAST | GTK_RUN_ACTION,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (EShortcutBarClass,
+ removed_group),
+ gtk_marshal_NONE__INT,
+ GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+
gtk_object_class_add_signals (object_class, e_shortcut_bar_signals,
LAST_SIGNAL);
@@ -265,6 +307,10 @@ e_shortcut_bar_add_group (EShortcutBar *shortcut_bar, const gchar *group_name)
gtk_widget_pop_visual ();
gtk_widget_pop_colormap ();
+ gtk_signal_emit (GTK_OBJECT (shortcut_bar),
+ e_shortcut_bar_signals[GROUP_ADDED],
+ group_num);
+
return group_num;
}
@@ -273,6 +319,10 @@ void
e_shortcut_bar_remove_group (EShortcutBar *shortcut_bar,
gint group_num)
{
+ gtk_signal_emit (GTK_OBJECT (shortcut_bar),
+ e_shortcut_bar_signals[GROUP_REMOVED],
+ group_num);
+
e_group_bar_remove_group (E_GROUP_BAR (shortcut_bar), group_num);
g_array_remove_index (shortcut_bar->groups, group_num);
}
@@ -301,6 +351,11 @@ e_shortcut_bar_add_item (EShortcutBar *shortcut_bar, gint group_num,
gdk_pixbuf_unref (image);
e_icon_bar_set_item_data_full (E_ICON_BAR (group->icon_bar), item_num,
g_strdup (item_url), g_free);
+
+ gtk_signal_emit (GTK_OBJECT (shortcut_bar),
+ e_shortcut_bar_signals[ITEM_ADDED],
+ group_num, item_num);
+
return item_num;
}
@@ -319,6 +374,10 @@ e_shortcut_bar_remove_item (EShortcutBar *shortcut_bar,
group = &g_array_index (shortcut_bar->groups,
EShortcutBarGroup, group_num);
+ gtk_signal_emit (GTK_OBJECT (shortcut_bar),
+ e_shortcut_bar_signals[ITEM_REMOVED],
+ group_num, item_num);
+
e_icon_bar_remove_item (E_ICON_BAR (group->icon_bar), item_num);
}
@@ -462,6 +521,10 @@ e_shortcut_bar_on_drag_data_received (GtkWidget *widget,
item_num, g_strdup (item_url),
g_free);
+ gtk_signal_emit (GTK_OBJECT (shortcut_bar),
+ e_shortcut_bar_signals[ITEM_ADDED],
+ group_num, item_num);
+
gtk_drag_finish (context, TRUE, TRUE, time);
return;
}
@@ -476,10 +539,15 @@ e_shortcut_bar_on_drag_data_delete (GtkWidget *widget,
EShortcutBar *shortcut_bar)
{
EIconBar *icon_bar;
+ gint group_num;
icon_bar = E_ICON_BAR (widget);
- e_icon_bar_remove_item (icon_bar, icon_bar->dragged_item_num);
+ group_num = e_group_bar_get_group_num (E_GROUP_BAR (shortcut_bar),
+ widget->parent);
+
+ e_shortcut_bar_remove_item (shortcut_bar, group_num,
+ icon_bar->dragged_item_num);
}
diff --git a/widgets/shortcut-bar/e-shortcut-bar.h b/widgets/shortcut-bar/e-shortcut-bar.h
index 2482399428..b02626fdef 100644
--- a/widgets/shortcut-bar/e-shortcut-bar.h
+++ b/widgets/shortcut-bar/e-shortcut-bar.h
@@ -90,6 +90,16 @@ struct _EShortcutBarClass
GdkEvent *event,
gint group_num,
gint item_num);
+ void (*added_item) (EShortcutBar *shortcut_bar,
+ gint group_num,
+ gint item_num);
+ void (*removed_item) (EShortcutBar *shortcut_bar,
+ gint group_num,
+ gint item_num);
+ void (*added_group) (EShortcutBar *shortcut_bar,
+ gint group_num);
+ void (*removed_group) (EShortcutBar *shortcut_bar,
+ gint group_num);
};
@@ -123,9 +133,9 @@ void e_shortcut_bar_remove_item (EShortcutBar *shortcut_bar,
/* Sets the callback which is called to return the icon to use for a particular
URL. This callback must be set before any items are added. If the callback
returns NULL the default icon is used. */
-void e_shortcut_bar_set_icon_callback (EShortcutBar *shortcut_bar,
- EShortcutBarIconCallback cb,
- gpointer data);
+void e_shortcut_bar_set_icon_callback (EShortcutBar *shortcut_bar,
+ EShortcutBarIconCallback cb,
+ gpointer data);
#ifdef __cplusplus
}
diff --git a/widgets/shortcut-bar/test-shortcut-bar.c b/widgets/shortcut-bar/test-shortcut-bar.c
index abdccddeb1..5d9ae700f3 100644
--- a/widgets/shortcut-bar/test-shortcut-bar.c
+++ b/widgets/shortcut-bar/test-shortcut-bar.c
@@ -84,6 +84,16 @@ static void on_set_group_button_clicked (GtkWidget *button,
EShortcutBar *shortcut_bar);
static void on_set_group_button_no_animation_clicked (GtkWidget *button,
EShortcutBar *shortcut_bar);
+static void on_item_added (EShortcutBar *shortcut_bar,
+ gint group_num,
+ gint item_num);
+static void on_item_removed (EShortcutBar *shortcut_bar,
+ gint group_num,
+ gint item_num);
+static void on_group_added (EShortcutBar *shortcut_bar,
+ gint group_num);
+static void on_group_removed (EShortcutBar *shortcut_bar,
+ gint group_num);
int
main (int argc, char *argv[])
@@ -115,6 +125,15 @@ main (int argc, char *argv[])
icon_callback,
NULL);
+ gtk_signal_connect (GTK_OBJECT (shortcut_bar), "item_added",
+ GTK_SIGNAL_FUNC (on_item_added), NULL);
+ gtk_signal_connect (GTK_OBJECT (shortcut_bar), "item_removed",
+ GTK_SIGNAL_FUNC (on_item_removed), NULL);
+ gtk_signal_connect (GTK_OBJECT (shortcut_bar), "group_added",
+ GTK_SIGNAL_FUNC (on_group_added), NULL);
+ gtk_signal_connect (GTK_OBJECT (shortcut_bar), "group_removed",
+ GTK_SIGNAL_FUNC (on_group_removed), NULL);
+
#if 0
gtk_container_set_border_width (GTK_CONTAINER (shortcut_bar), 4);
#endif
@@ -190,6 +209,7 @@ icon_callback (EShortcutBar *shortcut_bar,
for (i = 0; i < NUM_SHORTCUT_TYPES; i++) {
if (!strncmp (url, shortcut_types[i],
strlen (shortcut_types[i]))) {
+ gdk_pixbuf_ref (icon_pixbufs[i]);
return icon_pixbufs[i];
}
}
@@ -559,3 +579,37 @@ on_move_button_clicked (GtkWidget *button,
e_group_bar_reorder_group (E_GROUP_BAR (shortcut_bar), 0, 3);
}
+
+
+static void
+on_item_added (EShortcutBar *shortcut_bar,
+ gint group_num,
+ gint item_num)
+{
+ g_print ("In on_item_added Group:%i Item:%i\n", group_num, item_num);
+}
+
+
+static void
+on_item_removed (EShortcutBar *shortcut_bar,
+ gint group_num,
+ gint item_num)
+{
+ g_print ("In on_item_removed Group:%i Item:%i\n", group_num, item_num);
+}
+
+
+static void
+on_group_added (EShortcutBar *shortcut_bar,
+ gint group_num)
+{
+ g_print ("In on_group_added Group:%i\n", group_num);
+}
+
+
+static void
+on_group_removed (EShortcutBar *shortcut_bar,
+ gint group_num)
+{
+ g_print ("In on_group_removed Group:%i\n", group_num);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 10:01:39 +0800