diff options
Diffstat (limited to 'mail/em-folder-tree.c')
| -rw-r--r-- | mail/em-folder-tree.c | 215 |
1 files changed, 180 insertions, 35 deletions
diff --git a/mail/em-folder-tree.c b/mail/em-folder-tree.c index aada2eb639..97de630776 100644 --- a/mail/em-folder-tree.c +++ b/mail/em-folder-tree.c @@ -124,7 +124,9 @@ struct _EMFolderTreePrivate { enum { PROP_0, + PROP_COPY_TARGET_LIST, PROP_ELLIPSIZE, + PROP_PASTE_TARGET_LIST, PROP_SESSION }; @@ -723,6 +725,36 @@ folder_tree_set_session (EMFolderTree *folder_tree, folder_tree->priv->session = g_object_ref (session); } +static GtkTargetList * +folder_tree_get_copy_target_list (EMFolderTree *folder_tree) +{ + GtkTargetList *target_list = NULL; + + if (E_IS_SELECTABLE (folder_tree->priv->selectable)) { + ESelectable *selectable; + + selectable = E_SELECTABLE (folder_tree->priv->selectable); + target_list = e_selectable_get_copy_target_list (selectable); + } + + return target_list; +} + +static GtkTargetList * +folder_tree_get_paste_target_list (EMFolderTree *folder_tree) +{ + GtkTargetList *target_list = NULL; + + if (E_IS_SELECTABLE (folder_tree->priv->selectable)) { + ESelectable *selectable; + + selectable = E_SELECTABLE (folder_tree->priv->selectable); + target_list = e_selectable_get_paste_target_list (selectable); + } + + return target_list; +} + static void folder_tree_set_property (GObject *object, guint property_id, @@ -753,6 +785,13 @@ folder_tree_get_property (GObject *object, GParamSpec *pspec) { switch (property_id) { + case PROP_COPY_TARGET_LIST: + g_value_set_boxed ( + value, + folder_tree_get_copy_target_list ( + EM_FOLDER_TREE (object))); + return; + case PROP_ELLIPSIZE: g_value_set_enum ( value, @@ -760,6 +799,13 @@ folder_tree_get_property (GObject *object, EM_FOLDER_TREE (object))); return; + case PROP_PASTE_TARGET_LIST: + g_value_set_boxed ( + value, + folder_tree_get_paste_target_list ( + EM_FOLDER_TREE (object))); + return; + case PROP_SESSION: g_value_set_object ( value, @@ -1052,6 +1098,12 @@ folder_tree_class_init (EMFolderTreeClass *class) tree_view_class->test_collapse_row = folder_tree_test_collapse_row; tree_view_class->row_expanded = folder_tree_row_expanded; + /* Inherited from ESelectableInterface */ + g_object_class_override_property ( + object_class, + PROP_COPY_TARGET_LIST, + "copy-target-list"); + g_object_class_install_property ( object_class, PROP_ELLIPSIZE, @@ -1063,6 +1115,12 @@ folder_tree_class_init (EMFolderTreeClass *class) PANGO_ELLIPSIZE_NONE, G_PARAM_READWRITE)); + /* Inherited from ESelectableInterface */ + g_object_class_override_property ( + object_class, + PROP_PASTE_TARGET_LIST, + "paste-target-list"); + g_object_class_install_property ( object_class, PROP_SESSION, @@ -1437,7 +1495,9 @@ void em_folder_tree_set_selectable_widget (EMFolderTree *folder_tree, GtkWidget *selectable) { - if (selectable) + g_return_if_fail (EM_IS_FOLDER_TREE (folder_tree)); + + if (selectable != NULL) g_return_if_fail (E_IS_SELECTABLE (selectable)); folder_tree->priv->selectable = selectable; @@ -1468,40 +1528,125 @@ folder_tree_selectable_update_actions (ESelectable *selectable, } } -#define folder_tree_selectable_func(_func) \ -static void \ -folder_tree_selectable_ ## _func (ESelectable *selectable) \ -{ \ - ESelectableInterface *interface; \ - EMFolderTree *folder_tree; \ - \ - \ - folder_tree = EM_FOLDER_TREE (selectable); \ - g_return_if_fail (folder_tree != NULL); \ - \ - if (folder_tree->priv->selectable == NULL) \ - return; \ - \ - selectable = E_SELECTABLE (folder_tree->priv->selectable); \ - interface = E_SELECTABLE_GET_INTERFACE (selectable); \ - \ - if (interface-> _func == NULL) \ - return; \ - \ - if (gtk_widget_get_can_focus (GTK_WIDGET (selectable)) && \ - !gtk_widget_has_focus (GTK_WIDGET (selectable))) \ - gtk_widget_grab_focus (GTK_WIDGET (selectable)); \ - \ - interface-> _func (selectable); \ -} - -folder_tree_selectable_func (cut_clipboard); -folder_tree_selectable_func (copy_clipboard); -folder_tree_selectable_func (paste_clipboard); -folder_tree_selectable_func (delete_selection); -folder_tree_selectable_func (select_all); - -#undef folder_tree_selectable_func +static void +folder_tree_selectable_cut_clipboard (ESelectable *selectable) +{ + ESelectableInterface *interface; + EMFolderTree *folder_tree; + GtkWidget *proxy; + + folder_tree = EM_FOLDER_TREE (selectable); + proxy = folder_tree->priv->selectable; + + if (!E_IS_SELECTABLE (proxy)) + return; + + interface = E_SELECTABLE_GET_INTERFACE (proxy); + + if (interface->cut_clipboard == NULL) + return; + + if (gtk_widget_get_can_focus (proxy)) + gtk_widget_grab_focus (proxy); + + interface->cut_clipboard (E_SELECTABLE (proxy)); +} + +static void +folder_tree_selectable_copy_clipboard (ESelectable *selectable) +{ + ESelectableInterface *interface; + EMFolderTree *folder_tree; + GtkWidget *proxy; + + folder_tree = EM_FOLDER_TREE (selectable); + proxy = folder_tree->priv->selectable; + + if (!E_IS_SELECTABLE (proxy)) + return; + + interface = E_SELECTABLE_GET_INTERFACE (proxy); + + if (interface->copy_clipboard == NULL) + return; + + if (gtk_widget_get_can_focus (proxy)) + gtk_widget_grab_focus (proxy); + + interface->copy_clipboard (E_SELECTABLE (proxy)); +} + +static void +folder_tree_selectable_paste_clipboard (ESelectable *selectable) +{ + ESelectableInterface *interface; + EMFolderTree *folder_tree; + GtkWidget *proxy; + + folder_tree = EM_FOLDER_TREE (selectable); + proxy = folder_tree->priv->selectable; + + if (!E_IS_SELECTABLE (proxy)) + return; + + interface = E_SELECTABLE_GET_INTERFACE (proxy); + + if (interface->paste_clipboard == NULL) + return; + + if (gtk_widget_get_can_focus (proxy)) + gtk_widget_grab_focus (proxy); + + interface->paste_clipboard (E_SELECTABLE (proxy)); +} + +static void +folder_tree_selectable_delete_selection (ESelectable *selectable) +{ + ESelectableInterface *interface; + EMFolderTree *folder_tree; + GtkWidget *proxy; + + folder_tree = EM_FOLDER_TREE (selectable); + proxy = folder_tree->priv->selectable; + + if (!E_IS_SELECTABLE (proxy)) + return; + + interface = E_SELECTABLE_GET_INTERFACE (proxy); + + if (interface->delete_selection == NULL) + return; + + if (gtk_widget_get_can_focus (proxy)) + gtk_widget_grab_focus (proxy); + + interface->delete_selection (E_SELECTABLE (proxy)); +} + +static void +folder_tree_selectable_select_all (ESelectable *selectable) +{ + ESelectableInterface *interface; + EMFolderTree *folder_tree; + GtkWidget *proxy; + + folder_tree = EM_FOLDER_TREE (selectable); + proxy = folder_tree->priv->selectable; + + if (!E_IS_SELECTABLE (proxy)) + return; + + interface = E_SELECTABLE_GET_INTERFACE (proxy); + + if (interface->select_all == NULL) + return; + + if (gtk_widget_get_can_focus (proxy)) + gtk_widget_grab_focus (proxy); + + interface->select_all (E_SELECTABLE (proxy)); +} static void folder_tree_selectable_init (ESelectableInterface *interface) |