Move the host and urls views from embed to lib/widgets

Since that's their natural place. Also create a base class to hold the
common code they share.

1 files changed, 131 insertions, 0 deletions

diff --git a/lib/widgets/ephy-history-view.c b/lib/widgets/ephy-history-view.c
new file mode 100644
index 000000000..145f3cafa
--- /dev/null
+++ b/lib/widgets/ephy-history-view.c
@@ -0,0 +1,131 @@
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
+/* vim: set sw=2 ts=2 sts=2 et: */
+/*
+ *  Copyright © 2012 Igalia S.L.
+ *
+ *  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, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+#include "ephy-history-view.h"
+
+#include "ephy-gui.h"
+
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+
+G_DEFINE_TYPE (EphyHistoryView, ephy_history_view, GTK_TYPE_TREE_VIEW)
+
+
+static gboolean
+button_event_modifies_selection (GdkEventButton *event)
+{
+  return (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) != 0;
+}
+
+static gboolean
+ephy_history_view_button_press_cb (GtkWidget *treeview,
+                                   GdkEventButton *event,
+                                   EphyHistoryView *view)
+{
+  GtkTreeSelection *selection;
+  GtkTreePath *path = NULL;
+  gboolean path_is_selected, call_parent = TRUE;
+
+  if (event->window != gtk_tree_view_get_bin_window (GTK_TREE_VIEW (treeview)))
+    return GTK_WIDGET_CLASS (ephy_history_view_parent_class)->button_press_event (treeview, event);
+
+  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
+  if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (treeview),
+                                     event->x,
+                                     event->y,
+                                     &path,
+                                     NULL, NULL, NULL)) {
+    path_is_selected = gtk_tree_selection_path_is_selected (selection, path);
+
+    if (!gtk_widget_is_focus (GTK_WIDGET (treeview)))
+      gtk_widget_grab_focus (GTK_WIDGET (treeview));
+
+    if (event->button == 3 && path_is_selected)
+      call_parent = FALSE;
+
+    if (!button_event_modifies_selection (event) &&
+        event->button == 1 && path_is_selected &&
+        gtk_tree_selection_count_selected_rows (selection) > 1)
+      call_parent = FALSE;
+
+    if (call_parent)
+      GTK_WIDGET_CLASS (ephy_history_view_parent_class)->button_press_event (treeview, event);
+
+    if (event->button == 3) {
+      gboolean retval;
+
+      g_signal_emit_by_name (view, "popup_menu", &retval);
+    }
+    gtk_tree_path_free (path);
+  } else
+    gtk_tree_selection_unselect_all (selection);
+
+  return FALSE;
+}
+
+static void
+ephy_history_view_class_init (EphyHistoryViewClass *klass)
+{
+}
+
+static void
+ephy_history_view_init (EphyHistoryView *self)
+{
+  GtkTreeSelection *selection;
+
+  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
+  gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
+
+  g_signal_connect_object (self, "button_press_event",
+                           G_CALLBACK (ephy_history_view_button_press_cb),
+                           self, 0);
+}
+
+void
+ephy_history_view_popup (EphyHistoryView *view, GtkWidget *menu)
+{
+  GdkEvent *event;
+
+  g_return_if_fail (EPHY_IS_HISTORY_VIEW (view));
+
+  event = gtk_get_current_event ();
+
+  if (event) {
+    if (event->type == GDK_KEY_PRESS) {
+      GdkEventKey *key = (GdkEventKey *) event;
+
+      gtk_menu_popup (GTK_MENU (menu), NULL, NULL,
+                      ephy_gui_menu_position_tree_selection,
+                      view, 0, key->time);
+      gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
+    } else if (event->type == GDK_BUTTON_PRESS) {
+      GdkEventButton *button = (GdkEventButton *) event;
+
+      gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL,
+                      NULL, button->button, button->time);
+    }
+
+    gdk_event_free (event);
+  }
+}
+
+