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-rw-r--r--widgets/misc/e-mail-signature-tree-view.c395
1 files changed, 0 insertions, 395 deletions
diff --git a/widgets/misc/e-mail-signature-tree-view.c b/widgets/misc/e-mail-signature-tree-view.c
deleted file mode 100644
index 05a2580d78..0000000000
--- a/widgets/misc/e-mail-signature-tree-view.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * e-mail-signature-tree-view.c
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- */
-
-#include "e-mail-signature-tree-view.h"
-
-#define E_MAIL_SIGNATURE_TREE_VIEW_GET_PRIVATE(obj) \
- (G_TYPE_INSTANCE_GET_PRIVATE \
- ((obj), E_TYPE_MAIL_SIGNATURE_TREE_VIEW, EMailSignatureTreeViewPrivate))
-
-#define SOURCE_IS_MAIL_SIGNATURE(source) \
- (e_source_has_extension ((source), E_SOURCE_EXTENSION_MAIL_SIGNATURE))
-
-struct _EMailSignatureTreeViewPrivate {
- ESourceRegistry *registry;
- guint refresh_idle_id;
-};
-
-enum {
- PROP_0,
- PROP_REGISTRY
-};
-
-enum {
- COLUMN_DISPLAY_NAME,
- COLUMN_UID,
- NUM_COLUMNS
-};
-
-G_DEFINE_TYPE (
- EMailSignatureTreeView,
- e_mail_signature_tree_view,
- GTK_TYPE_TREE_VIEW)
-
-static gboolean
-mail_signature_tree_view_refresh_idle_cb (EMailSignatureTreeView *tree_view)
-{
- /* The refresh function will clear the idle ID. */
- e_mail_signature_tree_view_refresh (tree_view);
-
- return FALSE;
-}
-
-static void
-mail_signature_tree_view_registry_changed (ESourceRegistry *registry,
- ESource *source,
- EMailSignatureTreeView *tree_view)
-{
- /* If the ESource in question has a "Mail Signature" extension,
- * schedule a refresh of the tree model. Otherwise ignore it.
- * We use an idle callback to limit how frequently we refresh
- * the tree model, in case the registry is emitting lots of
- * signals at once. */
-
- if (!SOURCE_IS_MAIL_SIGNATURE (source))
- return;
-
- if (tree_view->priv->refresh_idle_id > 0)
- return;
-
- tree_view->priv->refresh_idle_id = g_idle_add (
- (GSourceFunc) mail_signature_tree_view_refresh_idle_cb,
- tree_view);
-}
-
-static void
-mail_signature_tree_view_set_registry (EMailSignatureTreeView *tree_view,
- ESourceRegistry *registry)
-{
- g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
- g_return_if_fail (tree_view->priv->registry == NULL);
-
- tree_view->priv->registry = g_object_ref (registry);
-
- g_signal_connect (
- registry, "source-added",
- G_CALLBACK (mail_signature_tree_view_registry_changed),
- tree_view);
-
- g_signal_connect (
- registry, "source-changed",
- G_CALLBACK (mail_signature_tree_view_registry_changed),
- tree_view);
-
- g_signal_connect (
- registry, "source-removed",
- G_CALLBACK (mail_signature_tree_view_registry_changed),
- tree_view);
-}
-
-static void
-mail_signature_tree_view_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- switch (property_id) {
- case PROP_REGISTRY:
- mail_signature_tree_view_set_registry (
- E_MAIL_SIGNATURE_TREE_VIEW (object),
- g_value_get_object (value));
- return;
- }
-
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-}
-
-static void
-mail_signature_tree_view_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- switch (property_id) {
- case PROP_REGISTRY:
- g_value_set_object (
- value,
- e_mail_signature_tree_view_get_registry (
- E_MAIL_SIGNATURE_TREE_VIEW (object)));
- return;
- }
-
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-}
-
-static void
-mail_signature_tree_view_dispose (GObject *object)
-{
- EMailSignatureTreeViewPrivate *priv;
-
- priv = E_MAIL_SIGNATURE_TREE_VIEW_GET_PRIVATE (object);
-
- if (priv->registry != NULL) {
- g_signal_handlers_disconnect_matched (
- priv->registry, G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL, object);
- g_object_unref (priv->registry);
- priv->registry = NULL;
- }
-
- if (priv->refresh_idle_id > 0) {
- g_source_remove (priv->refresh_idle_id);
- priv->refresh_idle_id = 0;
- }
-
- /* Chain up to parent's dispose() method. */
- G_OBJECT_CLASS (e_mail_signature_tree_view_parent_class)->
- dispose (object);
-}
-
-static void
-mail_signature_tree_view_constructed (GObject *object)
-{
- GtkTreeView *tree_view;
- GtkTreeViewColumn *column;
- GtkCellRenderer *cell_renderer;
- GtkListStore *list_store;
-
- /* Chain up to parent's constructed() method. */
- G_OBJECT_CLASS (e_mail_signature_tree_view_parent_class)->
- constructed (object);
-
- list_store = gtk_list_store_new (
- NUM_COLUMNS,
- G_TYPE_STRING, /* COLUMN_DISPLAY_NAME */
- G_TYPE_STRING); /* COLUMN_UID */
-
- tree_view = GTK_TREE_VIEW (object);
- gtk_tree_view_set_headers_visible (tree_view, FALSE);
- gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (list_store));
-
- g_object_unref (list_store);
-
- /* Column: Signature Name */
-
- column = gtk_tree_view_column_new ();
- gtk_tree_view_column_set_expand (column, TRUE);
-
- cell_renderer = gtk_cell_renderer_text_new ();
- g_object_set (cell_renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
- gtk_tree_view_column_pack_start (column, cell_renderer, TRUE);
-
- gtk_tree_view_column_add_attribute (
- column, cell_renderer, "text", COLUMN_DISPLAY_NAME);
-
- gtk_tree_view_append_column (tree_view, column);
-
- e_mail_signature_tree_view_refresh (
- E_MAIL_SIGNATURE_TREE_VIEW (object));
-}
-
-static void
-e_mail_signature_tree_view_class_init (EMailSignatureTreeViewClass *class)
-{
- GObjectClass *object_class;
-
- g_type_class_add_private (
- class, sizeof (EMailSignatureTreeViewPrivate));
-
- object_class = G_OBJECT_CLASS (class);
- object_class->set_property = mail_signature_tree_view_set_property;
- object_class->get_property = mail_signature_tree_view_get_property;
- object_class->dispose = mail_signature_tree_view_dispose;
- object_class->constructed = mail_signature_tree_view_constructed;
-
- g_object_class_install_property (
- object_class,
- PROP_REGISTRY,
- g_param_spec_object (
- "registry",
- "Registry",
- NULL,
- E_TYPE_SOURCE_REGISTRY,
- G_PARAM_READWRITE |
- G_PARAM_CONSTRUCT_ONLY |
- G_PARAM_STATIC_STRINGS));
-}
-
-static void
-e_mail_signature_tree_view_init (EMailSignatureTreeView *tree_view)
-{
- tree_view->priv = E_MAIL_SIGNATURE_TREE_VIEW_GET_PRIVATE (tree_view);
-}
-
-GtkWidget *
-e_mail_signature_tree_view_new (ESourceRegistry *registry)
-{
- g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
-
- return g_object_new (
- E_TYPE_MAIL_SIGNATURE_TREE_VIEW,
- "registry", registry, NULL);
-}
-
-void
-e_mail_signature_tree_view_refresh (EMailSignatureTreeView *tree_view)
-{
- ESourceRegistry *registry;
- GtkTreeModel *tree_model;
- GtkTreeSelection *selection;
- ESource *source;
- GList *list, *link;
- const gchar *extension_name;
- gchar *saved_uid = NULL;
-
- g_return_if_fail (E_IS_MAIL_SIGNATURE_TREE_VIEW (tree_view));
-
- if (tree_view->priv->refresh_idle_id > 0) {
- g_source_remove (tree_view->priv->refresh_idle_id);
- tree_view->priv->refresh_idle_id = 0;
- }
-
- registry = e_mail_signature_tree_view_get_registry (tree_view);
- tree_model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view));
- selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
-
- source = e_mail_signature_tree_view_ref_selected_source (tree_view);
- if (source != NULL) {
- saved_uid = e_source_dup_uid (source);
- g_object_unref (source);
- }
-
- gtk_list_store_clear (GTK_LIST_STORE (tree_model));
-
- extension_name = E_SOURCE_EXTENSION_MAIL_SIGNATURE;
- list = e_source_registry_list_sources (registry, extension_name);
-
- for (link = list; link != NULL; link = g_list_next (link)) {
- GtkTreeIter iter;
- const gchar *display_name;
- const gchar *uid;
-
- source = E_SOURCE (link->data);
- display_name = e_source_get_display_name (source);
- uid = e_source_get_uid (source);
-
- gtk_list_store_append (GTK_LIST_STORE (tree_model), &iter);
-
- gtk_list_store_set (
- GTK_LIST_STORE (tree_model), &iter,
- COLUMN_DISPLAY_NAME, display_name,
- COLUMN_UID, uid, -1);
- }
-
- g_list_free_full (list, (GDestroyNotify) g_object_unref);
-
- /* Try and restore the previous selected source. */
-
- source = NULL;
-
- if (saved_uid != NULL) {
- source = e_source_registry_ref_source (registry, saved_uid);
- g_free (saved_uid);
- }
-
- if (source != NULL) {
- e_mail_signature_tree_view_set_selected_source (
- tree_view, source);
- g_object_unref (source);
- }
-
- /* Hint to refresh a signature preview. */
- g_signal_emit_by_name (selection, "changed");
-}
-
-ESourceRegistry *
-e_mail_signature_tree_view_get_registry (EMailSignatureTreeView *tree_view)
-{
- g_return_val_if_fail (E_IS_MAIL_SIGNATURE_TREE_VIEW (tree_view), NULL);
-
- return tree_view->priv->registry;
-}
-
-ESource *
-e_mail_signature_tree_view_ref_selected_source (EMailSignatureTreeView *tree_view)
-{
- ESourceRegistry *registry;
- GtkTreeSelection *selection;
- GtkTreeModel *tree_model;
- GtkTreeIter iter;
- ESource *source;
- gchar *uid;
-
- g_return_val_if_fail (E_IS_MAIL_SIGNATURE_TREE_VIEW (tree_view), NULL);
-
- registry = e_mail_signature_tree_view_get_registry (tree_view);
- selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
-
- if (!gtk_tree_selection_get_selected (selection, &tree_model, &iter))
- return NULL;
-
- gtk_tree_model_get (tree_model, &iter, COLUMN_UID, &uid, -1);
- source = e_source_registry_ref_source (registry, uid);
- g_free (uid);
-
- return source;
-}
-
-void
-e_mail_signature_tree_view_set_selected_source (EMailSignatureTreeView *tree_view,
- ESource *source)
-{
- ESourceRegistry *registry;
- GtkTreeSelection *selection;
- GtkTreeModel *tree_model;
- GtkTreeIter iter;
- gboolean valid;
-
- g_return_if_fail (E_IS_MAIL_SIGNATURE_TREE_VIEW (tree_view));
- g_return_if_fail (E_IS_SOURCE (source));
-
- /* It is a programming error to pass an ESource that has no
- * "Mail Signature" extension. */
- g_return_if_fail (SOURCE_IS_MAIL_SIGNATURE (source));
-
- registry = e_mail_signature_tree_view_get_registry (tree_view);
- tree_model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view));
- selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
-
- valid = gtk_tree_model_get_iter_first (tree_model, &iter);
-
- while (valid) {
- ESource *candidate;
- gchar *uid;
-
- gtk_tree_model_get (tree_model, &iter, COLUMN_UID, &uid, -1);
- candidate = e_source_registry_ref_source (registry, uid);
- g_free (uid);
-
- if (candidate != NULL && e_source_equal (source, candidate)) {
- gtk_tree_selection_select_iter (selection, &iter);
- g_object_unref (candidate);
- break;
- }
-
- if (candidate != NULL)
- g_object_unref (candidate);
-
- valid = gtk_tree_model_iter_next (tree_model, &iter);
- }
-}