diff options
Diffstat (limited to 'mail/em-folder-tree-model.c')
| -rw-r--r-- | mail/em-folder-tree-model.c | 93 |
1 files changed, 91 insertions, 2 deletions
diff --git a/mail/em-folder-tree-model.c b/mail/em-folder-tree-model.c index f7886bdb2c..d7c5261a7c 100644 --- a/mail/em-folder-tree-model.c +++ b/mail/em-folder-tree-model.c @@ -63,6 +63,11 @@ struct _EMFolderTreeModelPrivate { gpointer shell_backend; /* weak pointer */ + /* This is set by EMailShellSidebar. It allows new EMFolderTree + * instances to initialize their selection and expanded states to + * mimic the sidebar. */ + GtkTreeSelection *selection; /* weak reference */ + EAccountList *accounts; /* EAccount -> EMFolderTreeStoreInfo */ @@ -80,7 +85,8 @@ struct _EMFolderTreeModelPrivate { enum { PROP_0, - PROP_SHELL_BACKEND + PROP_SHELL_BACKEND, + PROP_SELECTION }; enum { @@ -230,6 +236,14 @@ account_removed_cb (EAccountList *accounts, } static void +folder_tree_model_selection_finalized_cb (EMFolderTreeModel *model) +{ + model->priv->selection = NULL; + + g_object_notify (G_OBJECT (model), "selection"); +} + +static void folder_tree_model_set_shell_backend (EMFolderTreeModel *model, EShellBackend *shell_backend) { @@ -254,6 +268,12 @@ folder_tree_model_set_property (GObject *object, EM_FOLDER_TREE_MODEL (object), g_value_get_object (value)); return; + + case PROP_SELECTION: + em_folder_tree_model_set_selection ( + EM_FOLDER_TREE_MODEL (object), + g_value_get_object (value)); + return; } G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); @@ -272,12 +292,37 @@ folder_tree_model_get_property (GObject *object, em_folder_tree_model_get_mail_shell_backend ( EM_FOLDER_TREE_MODEL (object))); return; + + case PROP_SELECTION: + g_value_set_object ( + value, + em_folder_tree_model_get_selection ( + EM_FOLDER_TREE_MODEL (object))); + return; } G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } static void +folder_tree_model_dispose (GObject *object) +{ + EMFolderTreeModelPrivate *priv; + + priv = EM_FOLDER_TREE_MODEL_GET_PRIVATE (object); + + if (priv->selection != NULL) { + g_object_weak_unref ( + G_OBJECT (priv->selection), (GWeakNotify) + folder_tree_model_selection_finalized_cb, object); + priv->selection = NULL; + } + + /* Chain up to parent's dispose() method. */ + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void folder_tree_model_finalize (GObject *object) { EMFolderTreeModelPrivate *priv; @@ -308,6 +353,7 @@ folder_tree_model_class_init (EMFolderTreeModelClass *class) object_class = G_OBJECT_CLASS (class); object_class->set_property = folder_tree_model_set_property; object_class->get_property = folder_tree_model_get_property; + object_class->dispose = folder_tree_model_dispose; object_class->finalize = folder_tree_model_finalize; g_object_class_install_property ( @@ -321,6 +367,16 @@ folder_tree_model_class_init (EMFolderTreeModelClass *class) G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property ( + object_class, + PROP_SELECTION, + g_param_spec_object ( + "selection", + "Selection", + NULL, + GTK_TYPE_TREE_SELECTION, + G_PARAM_READWRITE)); + signals[LOADING_ROW] = g_signal_new ( "loading-row", G_OBJECT_CLASS_TYPE (object_class), @@ -369,7 +425,6 @@ folder_tree_model_init (EMFolderTreeModel *model) G_TYPE_STRING, /* uri */ G_TYPE_UINT, /* unread count */ G_TYPE_UINT, /* flags */ - G_TYPE_BOOLEAN, /* is expanded in sidebar */ G_TYPE_BOOLEAN, /* is a store node */ G_TYPE_BOOLEAN, /* is a folder node */ G_TYPE_BOOLEAN, /* has not-yet-loaded subfolders */ @@ -457,6 +512,40 @@ em_folder_tree_model_get_mail_shell_backend (EMFolderTreeModel *model) return model->priv->shell_backend; } +GtkTreeSelection * +em_folder_tree_model_get_selection (EMFolderTreeModel *model) +{ + g_return_val_if_fail (EM_IS_FOLDER_TREE_MODEL (model), NULL); + + return GTK_TREE_SELECTION (model->priv->selection); +} + +void +em_folder_tree_model_set_selection (EMFolderTreeModel *model, + GtkTreeSelection *selection) +{ + g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model)); + + if (selection != NULL) + g_return_if_fail (GTK_IS_TREE_SELECTION (selection)); + + if (model->priv->selection != NULL) { + g_object_weak_unref ( + G_OBJECT (model->priv->selection), (GWeakNotify) + folder_tree_model_selection_finalized_cb, model); + model->priv->selection = NULL; + } + + model->priv->selection = selection; + + if (model->priv->selection != NULL) + g_object_weak_ref ( + G_OBJECT (model->priv->selection), (GWeakNotify) + folder_tree_model_selection_finalized_cb, model); + + g_object_notify (G_OBJECT (model), "selection"); +} + void em_folder_tree_model_set_folder_info (EMFolderTreeModel *model, GtkTreeIter *iter, |