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-rw-r--r--src/bookmarks/ephy-topics-selector.c350
1 files changed, 350 insertions, 0 deletions
diff --git a/src/bookmarks/ephy-topics-selector.c b/src/bookmarks/ephy-topics-selector.c
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index 000000000..f0c64b59d
--- /dev/null
+++ b/src/bookmarks/ephy-topics-selector.c
@@ -0,0 +1,350 @@
+/*
+ * Copyright (C) 2002 Marco Pesenti Gritti <mpeseng@tin.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "ephy-topics-selector.h"
+#include "ephy-debug.h"
+
+#include <gtk/gtkliststore.h>
+#include <gtk/gtkcellrenderertoggle.h>
+#include <gtk/gtkcellrenderertext.h>
+#include <gtk/gtktreeview.h>
+
+static void ephy_topics_selector_class_init (EphyTopicsSelectorClass *klass);
+static void ephy_topics_selector_init (EphyTopicsSelector *editor);
+static void ephy_topics_selector_finalize (GObject *object);
+static void ephy_topics_selector_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void ephy_topics_selector_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+struct EphyTopicsSelectorPrivate
+{
+ EphyBookmarks *bookmarks;
+ GtkTreeModel *model;
+ EphyNode *bookmark;
+};
+
+enum
+{
+ PROP_0,
+ PROP_BOOKMARKS,
+ PROP_BOOKMARK
+};
+
+enum
+{
+ COL_HAS_TOPIC,
+ COL_TOPIC,
+ COL_NODE
+};;
+
+static GObjectClass *parent_class = NULL;
+
+GType
+ephy_topics_selector_get_type (void)
+{
+ static GType ephy_topics_selector_type = 0;
+
+ if (ephy_topics_selector_type == 0)
+ {
+ static const GTypeInfo our_info =
+ {
+ sizeof (EphyTopicsSelectorClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) ephy_topics_selector_class_init,
+ NULL,
+ NULL,
+ sizeof (EphyTopicsSelector),
+ 0,
+ (GInstanceInitFunc) ephy_topics_selector_init
+ };
+
+ ephy_topics_selector_type = g_type_register_static (GTK_TYPE_SCROLLED_WINDOW,
+ "EphyTopicsSelector",
+ &our_info, 0);
+ }
+
+ return ephy_topics_selector_type;
+}
+
+static void
+ephy_topics_selector_class_init (EphyTopicsSelectorClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ parent_class = g_type_class_peek_parent (klass);
+
+ object_class->finalize = ephy_topics_selector_finalize;
+
+ object_class->set_property = ephy_topics_selector_set_property;
+ object_class->get_property = ephy_topics_selector_get_property;
+
+ g_object_class_install_property (object_class,
+ PROP_BOOKMARKS,
+ g_param_spec_object ("bookmarks",
+ "Bookmarks set",
+ "Bookmarks set",
+ EPHY_BOOKMARKS_TYPE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class,
+ PROP_BOOKMARK,
+ g_param_spec_object ("bookmark",
+ "Bookmark",
+ "Bookmark",
+ EPHY_TYPE_NODE,
+ G_PARAM_READWRITE));
+}
+
+static void
+ephy_topics_selector_finalize (GObject *object)
+{
+ EphyTopicsSelector *editor;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (EPHY_IS_TOPIC_SELECTOR (object));
+
+ editor = EPHY_TOPICS_SELECTOR (object);
+
+ g_return_if_fail (editor->priv != NULL);
+
+ g_free (editor->priv);
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+void
+ephy_topics_selector_set_bookmark (EphyTopicsSelector *selector,
+ EphyNode *bookmark)
+{
+ LOG ("Set bookmark")
+
+ selector->priv->bookmark = bookmark;
+
+ g_object_notify (G_OBJECT (selector), "bookmark");
+}
+
+static void
+ephy_topics_selector_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EphyTopicsSelector *selector = EPHY_TOPICS_SELECTOR (object);
+
+ switch (prop_id)
+ {
+ case PROP_BOOKMARKS:
+ selector->priv->bookmarks = g_value_get_object (value);
+ break;
+ case PROP_BOOKMARK:
+ ephy_topics_selector_set_bookmark
+ (selector, g_value_get_object (value));
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+ephy_topics_selector_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EphyTopicsSelector *selector = EPHY_TOPICS_SELECTOR (object);
+
+ switch (prop_id)
+ {
+ case PROP_BOOKMARK:
+ g_value_set_object (value, selector);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+fill_model (EphyTopicsSelector *editor)
+{
+ GPtrArray *children;
+ int i;
+ EphyNode *keywords;
+ GtkListStore *model = GTK_LIST_STORE (editor->priv->model);
+
+ keywords = ephy_bookmarks_get_keywords (editor->priv->bookmarks);
+
+ children = ephy_node_get_children (keywords);
+ for (i = 0; i < children->len; i++)
+ {
+ EphyNode *kid;
+ const char *name;
+ gboolean has_keyword;
+ gboolean real_topic;
+ GtkTreeIter iter;
+
+ kid = g_ptr_array_index (children, i);
+
+ name = ephy_node_get_property_string
+ (kid, EPHY_NODE_KEYWORD_PROP_NAME);
+ has_keyword = FALSE;
+ real_topic = !ephy_node_get_property_boolean
+ (kid, EPHY_NODE_KEYWORD_PROP_ALL_PRIORITY);
+
+ if (real_topic)
+ {
+ gtk_list_store_append (model, &iter);
+ gtk_list_store_set (model, &iter,
+ COL_HAS_TOPIC, has_keyword,
+ COL_TOPIC, name,
+ COL_NODE, kid,
+ -1);
+ }
+ }
+ ephy_node_thaw (keywords);
+}
+
+static void
+topic_toggled (GtkCellRendererToggle *cell,
+ char *path_str,
+ EphyTopicsSelector *selector)
+{
+ GtkTreeModel *model = selector->priv->model;
+ GtkTreePath *path = gtk_tree_path_new_from_string (path_str);
+ GtkTreeIter iter;
+ gboolean has_topic;
+
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_model_get (model, &iter, COL_HAS_TOPIC, &has_topic, -1);
+ has_topic = !has_topic;
+
+ gtk_list_store_set (GTK_LIST_STORE (model), &iter,
+ COL_HAS_TOPIC, has_topic, -1);
+}
+
+void
+ephy_topics_selector_apply (EphyTopicsSelector *editor)
+{
+ GtkTreeIter iter;
+ GtkTreeModel *model = editor->priv->model;
+
+ LOG ("Update topics")
+
+ if (editor->priv->bookmark == NULL) return;
+
+ gtk_tree_model_get_iter_first (model, &iter);
+ do
+ {
+ GValue value = { 0, };
+ gboolean has_topic;
+ EphyNode *node;
+
+ gtk_tree_model_get_value (model, &iter, COL_HAS_TOPIC, &value);
+ has_topic = g_value_get_boolean (&value);
+ g_value_unset (&value);
+
+ gtk_tree_model_get_value (model, &iter, COL_NODE, &value);
+ node = g_value_get_pointer (&value);
+ g_value_unset (&value);
+
+ if (has_topic)
+ {
+ ephy_bookmarks_set_keyword (editor->priv->bookmarks,
+ node,
+ editor->priv->bookmark);
+ }
+ else
+ {
+ ephy_bookmarks_unset_keyword (editor->priv->bookmarks,
+ node,
+ editor->priv->bookmark);
+ }
+ }
+ while (gtk_tree_model_iter_next (model, &iter));
+}
+
+static void
+ephy_topics_build_ui (EphyTopicsSelector *editor)
+{
+ GtkListStore *model;
+ GtkWidget *treeview;
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *column;
+
+ model = gtk_list_store_new (3, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_POINTER);
+ editor->priv->model = GTK_TREE_MODEL (model);
+
+ treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model));
+ gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
+ gtk_widget_show (treeview);
+ g_object_unref (model);
+
+ /* Has topic column */
+ renderer = gtk_cell_renderer_toggle_new ();
+ g_signal_connect (renderer, "toggled",
+ G_CALLBACK (topic_toggled), editor);
+ column = gtk_tree_view_column_new_with_attributes
+ ("", renderer, "active", COL_HAS_TOPIC, NULL);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes
+ ("Description", renderer, "text", COL_TOPIC, NULL);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
+
+ fill_model (editor);
+
+ gtk_container_add (GTK_CONTAINER (editor), treeview);
+}
+
+static void
+ephy_topics_selector_init (EphyTopicsSelector *editor)
+{
+ editor->priv = g_new0 (EphyTopicsSelectorPrivate, 1);
+
+ editor->priv->bookmark = NULL;
+}
+
+GtkWidget *
+ephy_topics_selector_new (EphyBookmarks *bookmarks)
+{
+ EphyTopicsSelector *editor;
+
+ g_assert (bookmarks != NULL);
+
+ editor = EPHY_TOPICS_SELECTOR (g_object_new
+ (EPHY_TYPE_TOPIC_SELECTOR,
+ "bookmarks", bookmarks,
+ "hadjustment", NULL,
+ "vadjustment", NULL,
+ "hscrollbar_policy", GTK_POLICY_AUTOMATIC,
+ "vscrollbar_policy", GTK_POLICY_AUTOMATIC,
+ "shadow_type", GTK_SHADOW_IN,
+ NULL));
+
+ ephy_topics_build_ui (editor);
+
+ return GTK_WIDGET (editor);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-15 21:36:43 +0800