diff options
Diffstat (limited to 'shell/e-task-bar.c')
| -rw-r--r-- | shell/e-task-bar.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/shell/e-task-bar.c b/shell/e-task-bar.c index 2c89b016f3..057fe4cc03 100644 --- a/shell/e-task-bar.c +++ b/shell/e-task-bar.c @@ -34,6 +34,54 @@ static GtkHBoxClass *parent_class = NULL; +/* WARNING: Ugly hack starts here. */ + +#define MAX_ACTIVITIES_PER_COMPONENT 2 + +static void +reduce_displayed_activities_per_component (ETaskBar *task_bar) +{ + GHashTable *component_ids_hash; + GtkBox *box; + GList *p; + + component_ids_hash = g_hash_table_new (g_str_hash, g_str_equal); + + box = GTK_BOX (task_bar); + + for (p = box->children; p != NULL; p = p->next) { + GtkBoxChild *child; + const char *component_id; + void *hash_item; + + child = (GtkBoxChild *) p->data; + component_id = e_task_widget_get_component_id (E_TASK_WIDGET (child->widget)); + + hash_item = g_hash_table_lookup (component_ids_hash, component_id); + + if (hash_item == NULL) { + gtk_widget_show (child->widget); + g_hash_table_insert (component_ids_hash, (void *) component_id, GINT_TO_POINTER (1)); + } else { + int num_items; + + num_items = GPOINTER_TO_INT (hash_item); + g_assert (num_items <= MAX_ACTIVITIES_PER_COMPONENT); + + if (num_items == MAX_ACTIVITIES_PER_COMPONENT) { + gtk_widget_hide (child->widget); + } else { + num_items ++; + gtk_widget_show (child->widget); + g_hash_table_insert (component_ids_hash, (void *) component_id, GINT_TO_POINTER (num_items)); + } + } + } + + g_hash_table_destroy (component_ids_hash); +} + + /* GtkObject methods. */ static void @@ -119,6 +167,8 @@ e_task_bar_prepend_task (ETaskBar *task_bar, gtk_widget_map (GTK_WIDGET (task_widget)); gtk_widget_queue_resize (GTK_WIDGET (task_widget)); } + + reduce_displayed_activities_per_component (task_bar); } void @@ -133,6 +183,8 @@ e_task_bar_remove_task (ETaskBar *task_bar, task_widget = e_task_bar_get_task_widget (task_bar, n); gtk_widget_destroy (GTK_WIDGET (task_widget)); + + reduce_displayed_activities_per_component (task_bar); } ETaskWidget * |