Add a New topic button to the new bookmark dialog.

2004-06-21  Marco Pesenti Gritti  <marco@gnome.org>

        * src/bookmarks/ephy-new-bookmark.c: (response_cb),
        (ephy_new_bookmark_construct):
        * src/bookmarks/ephy-topics-selector.c: (renderer_edited_cb),
        (renderer_editing_canceled_cb), (ephy_topics_build_ui),
        (ephy_topics_selector_new), (ephy_topics_selector_new_topic):
        * src/bookmarks/ephy-topics-selector.h:

        Add a New topic button to the new bookmark dialog.

3 files changed, 90 insertions, 0 deletions

diff --git a/src/bookmarks/ephy-new-bookmark.c b/src/bookmarks/ephy-new-bookmark.c
index e90bae9f5..341fdd2c5 100644
--- a/src/bookmarks/ephy-new-bookmark.c
+++ b/src/bookmarks/ephy-new-bookmark.c
@@ -54,6 +54,11 @@ static void ephy_new_bookmark_get_property (GObject *object,
 
 #define EPHY_NEW_BOOKMARK_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_NEW_BOOKMARK, EphyNewBookmarkPrivate))
 
+enum
+{
+	RESPONSE_NEW_TOPIC
+};
+
 struct EphyNewBookmarkPrivate
 {
 	EphyBookmarks *bookmarks;
@@ -176,6 +181,10 @@ response_cb (EphyNewBookmark *new_bookmark,
 	     int response_id,
 	     gpointer user_data)
 {
+	EphyTopicsSelector *selector;
+
+	selector = EPHY_TOPICS_SELECTOR (new_bookmark->priv->topics_selector);
+
 	switch (response_id)
 	{
 		case GTK_RESPONSE_HELP:
@@ -183,6 +192,9 @@ response_cb (EphyNewBookmark *new_bookmark,
 		       		       "epiphany",
 		       		       "to-create-new-bookmark");
 			break;
+		case RESPONSE_NEW_TOPIC:
+			ephy_topics_selector_new_topic (selector);
+			break;
 		/* For both OK and Cancel we want to destroy the dialog */
 		case GTK_RESPONSE_OK:
 			ephy_new_bookmark_add (new_bookmark);
@@ -283,6 +295,9 @@ ephy_new_bookmark_construct (EphyNewBookmark *editor)
 			       GTK_STOCK_HELP,
 			       GTK_RESPONSE_HELP);
 	gtk_dialog_add_button (GTK_DIALOG (editor),
+			       _("_New Topic"),
+			       RESPONSE_NEW_TOPIC);
+	gtk_dialog_add_button (GTK_DIALOG (editor),
 			       GTK_STOCK_CANCEL,
 			       GTK_RESPONSE_CANCEL);
 	gtk_dialog_add_button (GTK_DIALOG (editor),
diff --git a/src/bookmarks/ephy-topics-selector.c b/src/bookmarks/ephy-topics-selector.c
index 7983ca6f9..8d15a59b2 100644
--- a/src/bookmarks/ephy-topics-selector.c
+++ b/src/bookmarks/ephy-topics-selector.c
@@ -26,6 +26,7 @@
 #include "ephy-debug.h"
 #include "ephy-node-view.h"
 
+#include <glib/gi18n.h>
 #include <gtk/gtkliststore.h>
 #include <gtk/gtkcellrenderertoggle.h>
 #include <gtk/gtkcellrenderertext.h>
@@ -52,6 +53,10 @@ struct EphyTopicsSelectorPrivate
 	EphyBookmarks *bookmarks;
 	GtkTreeModel *model;
 	EphyNode *bookmark;
+
+	GtkCellRenderer *renderer;
+	GtkTreeViewColumn *column;
+	GtkTreePath *edited_path;
 };
 
 enum
@@ -346,6 +351,45 @@ topic_key_pressed (GtkTreeView *tree_view,
 }
 
 static void
+renderer_edited_cb (GtkCellRendererText *cell,
+                    const char *path_str,
+                    const char *new_text,
+                    EphyTopicsSelector *selector)
+{
+	GtkTreePath *path;
+	GtkTreeIter iter;
+	EphyNode *topic;
+
+	path = gtk_tree_path_new_from_string (path_str);
+	gtk_tree_model_get_iter (selector->priv->model, &iter, path);
+
+	topic = ephy_bookmarks_add_keyword (selector->priv->bookmarks, new_text);
+	gtk_list_store_set (GTK_LIST_STORE (selector->priv->model), &iter,
+			    COL_HAS_TOPIC, TRUE,
+			    COL_TOPIC, new_text,
+			    COL_NODE, topic,
+			    -1);
+	gtk_tree_path_free (path);
+
+	g_object_set (G_OBJECT (cell), "editable", FALSE, NULL);
+	gtk_tree_path_free (selector->priv->edited_path);
+}
+
+static void
+renderer_editing_canceled_cb (GtkCellRendererText *cell,
+                              EphyTopicsSelector *selector)
+{
+	GtkTreeIter iter;
+
+	gtk_tree_model_get_iter (selector->priv->model, &iter,
+				 selector->priv->edited_path);
+	gtk_list_store_remove (GTK_LIST_STORE (selector->priv->model), &iter);
+
+	g_object_set (G_OBJECT (cell), "editable", FALSE, NULL);
+	gtk_tree_path_free (selector->priv->edited_path);
+}
+
+static void
 ephy_topics_build_ui (EphyTopicsSelector *editor)
 {
 	GtkListStore *model;
@@ -369,9 +413,15 @@ ephy_topics_build_ui (EphyTopicsSelector *editor)
 	gtk_tree_view_append_column (GTK_TREE_VIEW (editor), column);
 
 	renderer = gtk_cell_renderer_text_new ();
+	editor->priv->renderer = renderer;
 	column = gtk_tree_view_column_new_with_attributes
 		("Description", renderer, "text", COL_TOPIC, NULL);
+	editor->priv->column = column;
 	gtk_tree_view_append_column (GTK_TREE_VIEW (editor), column);
+	g_signal_connect (renderer, "edited",
+			  G_CALLBACK (renderer_edited_cb), editor);
+	g_signal_connect (renderer, "editing-canceled",
+			  G_CALLBACK (renderer_editing_canceled_cb), editor);
 
 	g_signal_connect (G_OBJECT (editor), "key_press_event",
 			  G_CALLBACK (topic_key_pressed), editor);
@@ -406,3 +456,26 @@ ephy_topics_selector_new (EphyBookmarks *bookmarks,
 
 	return GTK_WIDGET (editor);
 }
+
+void
+ephy_topics_selector_new_topic (EphyTopicsSelector *selector)
+{
+	GtkTreePath *path;
+	GtkTreeIter iter;
+
+	g_object_set (G_OBJECT (selector->priv->renderer),
+                      "editable", TRUE, NULL);
+
+	gtk_list_store_append (GTK_LIST_STORE (selector->priv->model), &iter);
+	gtk_list_store_set (GTK_LIST_STORE (selector->priv->model), &iter,
+			    COL_HAS_TOPIC, FALSE,
+			    COL_TOPIC, _("Type a topic"),
+			    COL_NODE, NULL,
+			    -1);
+
+	path = gtk_tree_model_get_path (selector->priv->model, &iter);
+	gtk_widget_grab_focus (GTK_WIDGET (selector));
+	gtk_tree_view_set_cursor (GTK_TREE_VIEW (selector), path,
+				  selector->priv->column, TRUE);
+	selector->priv->edited_path = path;
+}
diff --git a/src/bookmarks/ephy-topics-selector.h b/src/bookmarks/ephy-topics-selector.h
index c013b04e6..ce4a4ac35 100644
--- a/src/bookmarks/ephy-topics-selector.h
+++ b/src/bookmarks/ephy-topics-selector.h
@@ -57,6 +57,8 @@ GtkWidget	    *ephy_topics_selector_new             (EphyBookmarks *bookmarks,
 void		     ephy_topics_selector_set_bookmark    (EphyTopicsSelector *selector,
 							   EphyNode *bookmark);
 
+void		     ephy_topics_selector_new_topic	  (EphyTopicsSelector *selector);
+
 void		     ephy_topics_selector_apply		  (EphyTopicsSelector *selector);