Rewrite the mail label code from top to bottom.

  - Kill the e-util-labels API and read label information into a
    single-column GtkListStore.  Use GConfBridge to automatically
    keep GConf synched with the list store.

  - The list store (a singleton instance) is stored in EShellSettings
    so it's available everywhere.

  - The list store serves as the model for EMailLabelTreeView,
    which itself is embedded in EMailLabelManager; a complete
    label management UI as seen in the preferences dialog.

  - EMailLabelDialog is used to add or edit a label.  Avoid using a
    color button, instead embed a GtkColorSelection directly in the
    dialog so everything is in one window.

Open issues:

  - The weird toggle/color/text menu items in the popup menu aren't
    there.  For now they're just regular toggle items.  I'll deal
    with it later.

  - Filter intergration is broken at the moment.


svn path=/branches/kill-bonobo/; revision=37233

1 files changed, 136 insertions, 0 deletions

diff --git a/mail/e-mail-label-tree-view.c b/mail/e-mail-label-tree-view.c
new file mode 100644
index 0000000000..5675329139
--- /dev/null
+++ b/mail/e-mail-label-tree-view.c
@@ -0,0 +1,136 @@
+/*
+ * e-mail-label-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/>  
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#include "e-mail-label-tree-view.h"
+
+#include <glib/gi18n.h>
+#include "e-mail-label-list-store.h"
+
+#define E_MAIL_LABEL_TREE_VIEW_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_MAIL_LABEL_TREE_VIEW, EMailLabelTreeViewPrivate))
+
+struct _EMailLabelTreeViewPrivate {
+	gint placeholder;
+};
+
+static gpointer parent_class;
+
+static void
+mail_label_tree_view_render_pixbuf (GtkTreeViewColumn *column,
+                                    GtkCellRenderer *renderer,
+                                    GtkTreeModel *model,
+                                    GtkTreeIter *iter,
+                                    EMailLabelTreeView *tree_view)
+{
+	EMailLabelListStore *store;
+	gchar *stock_id;
+
+	store = E_MAIL_LABEL_LIST_STORE (model);
+	stock_id = e_mail_label_list_store_get_stock_id (store, iter);
+	g_object_set (renderer, "stock-id", stock_id, NULL);
+	g_free (stock_id);
+}
+
+static void
+mail_label_tree_view_render_text (GtkTreeViewColumn *column,
+                                  GtkCellRenderer *renderer,
+                                  GtkTreeModel *model,
+                                  GtkTreeIter *iter,
+                                  EMailLabelTreeView *tree_view)
+{
+	EMailLabelListStore *store;
+	gchar *name;
+
+	store = E_MAIL_LABEL_LIST_STORE (model);
+	name = e_mail_label_list_store_get_name (store, iter);
+	g_object_set (renderer, "text", name, NULL);
+	g_free (name);
+}
+
+static void
+mail_label_tree_view_class_init (EMailLabelTreeViewClass *class)
+{
+	parent_class = g_type_class_peek_parent (class);
+	g_type_class_add_private (class, sizeof (EMailLabelTreeViewPrivate));
+}
+
+static void
+mail_label_tree_view_init (EMailLabelTreeView *tree_view)
+{
+	GtkTreeViewColumn *column;
+	GtkCellRenderer *renderer;
+
+	tree_view->priv = E_MAIL_LABEL_TREE_VIEW_GET_PRIVATE (tree_view);
+
+	column = gtk_tree_view_column_new ();
+	renderer = gtk_cell_renderer_pixbuf_new ();
+	gtk_tree_view_column_set_title (column, _("Color"));
+	gtk_tree_view_column_pack_start (column, renderer, TRUE);
+	gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
+
+	gtk_tree_view_column_set_cell_data_func (
+		column, renderer, (GtkTreeCellDataFunc)
+		mail_label_tree_view_render_pixbuf, tree_view, NULL);
+
+	column = gtk_tree_view_column_new ();
+	renderer = gtk_cell_renderer_text_new ();
+	gtk_tree_view_column_set_title (column, _("Name"));
+	gtk_tree_view_column_pack_start (column, renderer, TRUE);
+	gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
+
+	gtk_tree_view_column_set_cell_data_func (
+		column, renderer, (GtkTreeCellDataFunc)
+		mail_label_tree_view_render_text, tree_view, NULL);
+}
+
+GType
+e_mail_label_tree_view_get_type (void)
+{
+	static GType type = 0;
+
+	if (G_UNLIKELY (type == 0)) {
+		static const GTypeInfo type_info = {
+			sizeof (EMailLabelTreeViewClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) mail_label_tree_view_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,  /* class_data */
+			sizeof (EMailLabelTreeView),
+			0,     /* n_preallocs */
+			(GInstanceInitFunc) mail_label_tree_view_init,
+			NULL   /* value_table */
+		};
+
+		type = g_type_register_static (
+			GTK_TYPE_TREE_VIEW, "EMailLabelTreeView",
+			&type_info, 0);
+	}
+
+	return type;
+}
+
+GtkWidget *
+e_mail_label_tree_view_new (void)
+{
+	return g_object_new (E_TYPE_MAIL_LABEL_TREE_VIEW, NULL);
+}