path: root/src/bookmarks/ephy-bookmarks-editor.c

/*
 *  Copyright (C) 2003 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 <gtk/gtktable.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkscrolledwindow.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtkvbox.h>
#include <gdk/gdkkeysyms.h>
#include <libgnome/gnome-i18n.h>
#include <libgnome/gnome-program.h>
#include <libgnomeui/gnome-stock-icons.h>
#include <string.h>

#include "ephy-bookmarks-editor.h"
#include "ephy-bookmark-properties.h"
#include "ephy-node-view.h"
#include "ephy-window.h"
#include "ephy-dnd.h"
#include "ephy-prefs.h"
#include "ephy-shell.h"
#include "eel-gconf-extensions.h"
#include "ephy-file-helpers.h"
#include "egg-action-group.h"
#include "egg-toggle-action.h"
#include "egg-menu-merge.h"
#include "egg-toggle-action.h"
#include "popup-commands.h"
#include "ephy-state.h"
#include "window-commands.h"
#include "ephy-debug.h"

static GtkTargetEntry topic_drag_dest_types [] =
{
    { EPHY_DND_BOOKMARK_TYPE,   0, 0 }
};

static int n_topic_drag_dest_types = G_N_ELEMENTS (topic_drag_dest_types);

static GtkTargetEntry bmk_drag_types [] =
{
        { EPHY_DND_URI_LIST_TYPE,   0, 0 },
        { EPHY_DND_TEXT_TYPE,       0, 1 },
        { EPHY_DND_URL_TYPE,        0, 2 },
    { EPHY_DND_BOOKMARK_TYPE,   0, 3 }
};
static int n_bmk_drag_types = G_N_ELEMENTS (bmk_drag_types);

static GtkTargetEntry topic_drag_types [] =
{
    { EPHY_DND_TOPIC_TYPE,      0, 0 }
};
static int n_topic_drag_types = G_N_ELEMENTS (topic_drag_types);

static void ephy_bookmarks_editor_class_init (EphyBookmarksEditorClass *klass);
static void ephy_bookmarks_editor_init (EphyBookmarksEditor *editor);
static void ephy_bookmarks_editor_finalize (GObject *object);
static void ephy_bookmarks_editor_dispose  (GObject *object);
static void ephy_bookmarks_editor_set_property (GObject *object,
                                        guint prop_id,
                                        const GValue *value,
                                        GParamSpec *pspec);
static void ephy_bookmarks_editor_get_property (GObject *object,
                        guint prop_id,
                        GValue *value,
                        GParamSpec *pspec);

static void search_entry_changed_cb       (GtkWidget *entry,
                       EphyBookmarksEditor *editor);
static void cmd_open_bookmarks_in_tabs    (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_open_bookmarks_in_browser (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_show_in_the_toolbar       (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_delete            (EggAction *action,
                           EphyBookmarksEditor *editor);
static void cmd_bookmark_properties   (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_add_topic         (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_rename            (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_close             (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_cut           (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_copy              (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_paste             (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_select_all        (EggAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_help_contents         (EggAction *action,
                       EphyBookmarksEditor *editor);

struct EphyBookmarksEditorPrivate
{
    EphyBookmarks *bookmarks;
    GtkWidget *bm_view;
    GtkWidget *key_view;
    EphyNodeFilter *bookmarks_filter;
    GtkWidget *search_entry;
    GtkWidget *menu_dock;
    GtkWidget *window;
    EggMenuMerge *ui_merge;
    EggActionGroup *action_group;
    int priority_col;
};

enum
{
    PROP_0,
    PROP_BOOKMARKS
};

static GObjectClass *parent_class = NULL;

static EggActionGroupEntry ephy_bookmark_popup_entries [] = {
    /* Toplevel */
    { "File", N_("_File"), NULL, NULL, NULL, NULL, NULL },
    { "Edit", N_("_Edit"), NULL, NULL, NULL, NULL, NULL },
    { "View", N_("_View"), NULL, NULL, NULL, NULL, NULL },
    { "Help", N_("_Help"), NULL, NULL, NULL, NULL, NULL },
    { "FakeToplevel", (""), NULL, NULL, NULL, NULL, NULL },

    /* File Menu*/
    { "NewTopic", N_("_New Topic"), GTK_STOCK_NEW, "<control>N",
      N_("Create a new topic"), 
      G_CALLBACK (cmd_add_topic), NULL },
    { "OpenInWindow", N_("_Open in New Window"), GTK_STOCK_OPEN, "<control>O",
      N_("Open the selected bookmark in a new window"), 
      G_CALLBACK (cmd_open_bookmarks_in_browser), NULL },
    { "OpenInTab", N_("Open in New _Tab"), NULL, "<shift><control>O",
      N_("Open the selected bookmark in a new tab"), 
      G_CALLBACK (cmd_open_bookmarks_in_tabs), NULL },
    { "Rename", N_("_Rename"), NULL, "F2",
      N_("Rename the selected bookmark or topic"), G_CALLBACK (cmd_rename), NULL },
    { "Delete", N_("_Delete"), GTK_STOCK_DELETE, NULL,
      N_("Delete the selected bookmark or topic"), 
      G_CALLBACK (cmd_delete), NULL },
    { "ShowInToolbar", N_("_Show in the Toolbar"), NULL, NULL,
      N_("Show the selected bookmark or topic in the bookmarks toolbar"), 
      G_CALLBACK (cmd_show_in_the_toolbar), NULL, TOGGLE_ACTION },
    { "Properties", N_("_Properties"), GTK_STOCK_PROPERTIES, "<alt>Return",
      N_("View or modify the properties of the selected bookmark"), 
      G_CALLBACK (cmd_bookmark_properties), NULL },
    { "Close", N_("_Close"), GTK_STOCK_CLOSE, "<control>W",
      N_("Close the bookmarks window"), 
      G_CALLBACK (cmd_close), NULL },

    /* Edit Menu */
    { "Cut", N_("Cu_t"), GTK_STOCK_CUT, "<control>X",
      N_("Cut the selection"), 
      G_CALLBACK (cmd_cut), NULL },
    { "Copy", N_("_Copy"), GTK_STOCK_COPY, "<control>C",
      N_("Copy the selection"), 
      G_CALLBACK (cmd_copy), NULL },
    { "Paste", N_("_Paste"), GTK_STOCK_PASTE, "<control>V",
      N_("Paste the clipboard"), 
      G_CALLBACK (cmd_paste), NULL },
    { "SelectAll", N_("Select _All"), NULL, "<control>A",
      N_("Select all bookmarks or text"), 
      G_CALLBACK (cmd_select_all), NULL },
    
    /* View Menu */
    { "ViewTitle", N_("_Title"), NULL, NULL,
      N_("Show only the title column"), 
      NULL, NULL, RADIO_ACTION, NULL },
    { "ViewLocation", N_("_Location"), NULL, NULL,
      N_("Show only the location column"), 
      NULL, NULL, RADIO_ACTION, "ViewTitle" },
    { "ViewTitleLocation", N_("T_itle and Location"), NULL, NULL,
      N_("Show both the title and location columns"), 
      NULL, NULL, RADIO_ACTION, "ViewTitle" },  

    /* Help Menu */ 
    { "HelpContents", N_("_Contents"), GTK_STOCK_HELP, "F1",
      N_("Display bookmarks help"), 
      G_CALLBACK (cmd_help_contents), NULL },
    { "HelpAbout", N_("_About"), GNOME_STOCK_ABOUT, NULL,
      N_("Display credits for the web browser creators"),
      G_CALLBACK (window_cmd_help_about), NULL },
};
static guint ephy_bookmark_popup_n_entries = G_N_ELEMENTS (ephy_bookmark_popup_entries);

static void
cmd_add_topic (EggAction *action,
           EphyBookmarksEditor *editor)
{
    EphyNode *node;

    node = ephy_bookmarks_add_keyword (editor->priv->bookmarks,
                           _("Type a topic"));
    ephy_node_view_select_node (EPHY_NODE_VIEW (editor->priv->key_view), node);
    ephy_node_view_edit (EPHY_NODE_VIEW (editor->priv->key_view));
}

static void
cmd_close (EggAction *action,
       EphyBookmarksEditor *editor)
{
    gtk_widget_hide (GTK_WIDGET (editor));
}

static void
cmd_rename (EggAction *action,
        EphyBookmarksEditor *editor)
{
    if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->bm_view)))
    {
        ephy_node_view_edit (EPHY_NODE_VIEW (editor->priv->bm_view));
    }
    else if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->key_view)))
    {
        ephy_node_view_edit (EPHY_NODE_VIEW (editor->priv->key_view));
    }
}

static GtkWidget *
get_target_window (EphyBookmarksEditor *editor)
{
    if (editor->priv->window)
    {
        return editor->priv->window;
    }
    else
    {
        return GTK_WIDGET (ephy_shell_get_active_window (ephy_shell));
    }
}

static void
cmd_show_in_the_toolbar (EggAction *action,
                 EphyBookmarksEditor *editor)
{
    EphyNode *node;
    GList *selection;
    GValue value = { 0, };
    gboolean state;

    if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->bm_view)))
    {
        selection = ephy_node_view_get_selection
            (EPHY_NODE_VIEW (editor->priv->bm_view));
    }
    else if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->key_view)))
    {
        selection = ephy_node_view_get_selection
            (EPHY_NODE_VIEW (editor->priv->key_view));
    }
    else
    {
        return;
    }

    node = EPHY_NODE (selection->data);

    state = EGG_TOGGLE_ACTION (action)->active;

    g_value_init (&value, G_TYPE_BOOLEAN);
    g_value_set_boolean (&value, state);
    ephy_node_set_property (node,
                    EPHY_NODE_BMK_PROP_SHOW_IN_TOOLBAR,
                    &value);
    g_value_unset (&value);

    g_list_free (selection);
}

static void
cmd_open_bookmarks_in_tabs (EggAction *action,
                EphyBookmarksEditor *editor)
{
    EphyWindow *window;
    GList *selection;
    GList *l;

    window = EPHY_WINDOW (get_target_window (editor));
    selection = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->bm_view));

    for (l = selection; l; l = l->next)
    {
        EphyNode *node = EPHY_NODE (l->data);
        const char *location;

        location = ephy_node_get_property_string (node,
                        EPHY_NODE_BMK_PROP_LOCATION);

        ephy_shell_new_tab (ephy_shell, window, NULL, location,
            EPHY_NEW_TAB_APPEND|EPHY_NEW_TAB_IN_EXISTING_WINDOW);
    }

    g_list_free (selection);
}

static void
cmd_open_bookmarks_in_browser (EggAction *action,
                   EphyBookmarksEditor *editor)
{
    EphyWindow *window;
    GList *selection;
    GList *l;

    window = EPHY_WINDOW (get_target_window (editor));
    selection = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->bm_view));

    for (l = selection; l; l = l->next)
    {
        EphyNode *node = EPHY_NODE (l->data);
        const char *location;

        location = ephy_node_get_property_string (node,
                        EPHY_NODE_BMK_PROP_LOCATION);

        ephy_shell_new_tab (ephy_shell, window, NULL, location,
                    EPHY_NEW_TAB_IN_NEW_WINDOW);
    }

    g_list_free (selection);
}

static void
cmd_delete (EggAction *action,
        EphyBookmarksEditor *editor)
{
    if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->bm_view)))
    {
        ephy_node_view_remove (EPHY_NODE_VIEW (editor->priv->bm_view));
    }
    else if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->key_view)))
    {
        ephy_node_view_remove (EPHY_NODE_VIEW (editor->priv->key_view));
    }
}

static void
cmd_bookmark_properties (EggAction *action,
             EphyBookmarksEditor *editor)
{
    GtkWidget *dialog;
    GList *selection;
    GList *l;

    selection = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->bm_view));

    for (l = selection; l; l = l->next)
    {
        EphyNode *node = EPHY_NODE (l->data);
        dialog = ephy_bookmark_properties_new (editor->priv->bookmarks, node, GTK_WINDOW (editor));
        gtk_widget_show (GTK_WIDGET (dialog));
    }

    g_list_free (selection);
}

static void
cmd_cut (EggAction *action,
     EphyBookmarksEditor *editor)
{
    GtkWidget *widget = gtk_window_get_focus (GTK_WINDOW (editor));

    if (GTK_IS_EDITABLE (widget))
    {
        gtk_editable_cut_clipboard (GTK_EDITABLE (widget));
    }
}

static void
cmd_copy (EggAction *action,
      EphyBookmarksEditor *editor)
{
    GtkWidget *widget = gtk_window_get_focus (GTK_WINDOW (editor));

    if (GTK_IS_EDITABLE (widget))
    {
        gtk_editable_copy_clipboard (GTK_EDITABLE (widget));
    }

    else if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->bm_view)))
    {
        GList *selection;

        selection = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->bm_view));

        if (g_list_length (selection) == 1)
        {
            const char *tmp;
            EphyNode *node = EPHY_NODE (selection->data);
            tmp = ephy_node_get_property_string (node, EPHY_NODE_BMK_PROP_LOCATION);
            gtk_clipboard_set_text (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD), tmp, -1);
        }

        g_list_free (selection);
    }
}

static void
cmd_paste (EggAction *action,
       EphyBookmarksEditor *editor)
{
    GtkWidget *widget = gtk_window_get_focus (GTK_WINDOW (editor));

    if (GTK_IS_EDITABLE (widget))
    {
        gtk_editable_paste_clipboard (GTK_EDITABLE (widget));
    }
}

static void
cmd_select_all (EggAction *action,
        EphyBookmarksEditor *editor)
{
    GtkWidget *widget = gtk_window_get_focus (GTK_WINDOW (editor));
    GtkWidget *bm_view = editor->priv->bm_view;

    if (GTK_IS_EDITABLE (widget))
    {
        gtk_editable_select_region (GTK_EDITABLE (widget), 0, -1);
    }
    else if (ephy_node_view_is_target (EPHY_NODE_VIEW (bm_view)))
    {
        GtkTreeSelection *sel;

        sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (bm_view));
        gtk_tree_selection_select_all (sel);
    }
}

static void
cmd_help_contents (EggAction *action,
           EphyBookmarksEditor *editor)
{
    /*FIXME: Implement help.*/
}

GType
ephy_bookmarks_editor_get_type (void)
{
    static GType ephy_bookmarks_editor_type = 0;

    if (ephy_bookmarks_editor_type == 0)
    {
        static const GTypeInfo our_info =
        {
            sizeof (EphyBookmarksEditorClass),
            NULL,
            NULL,
            (GClassInitFunc) ephy_bookmarks_editor_class_init,
            NULL,
            NULL,
            sizeof (EphyBookmarksEditor),
            0,
            (GInstanceInitFunc) ephy_bookmarks_editor_init
        };

        ephy_bookmarks_editor_type = g_type_register_static (GTK_TYPE_WINDOW,
                                         "EphyBookmarksEditor",
                                         &our_info, 0);
    }

    return ephy_bookmarks_editor_type;
}

static void
ephy_bookmarks_editor_class_init (EphyBookmarksEditorClass *klass)
{
    GObjectClass *object_class = G_OBJECT_CLASS (klass);

    parent_class = g_type_class_peek_parent (klass);

    object_class->finalize = ephy_bookmarks_editor_finalize;
    object_class->dispose  = ephy_bookmarks_editor_dispose;

    object_class->set_property = ephy_bookmarks_editor_set_property;
    object_class->get_property = ephy_bookmarks_editor_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));
}

static void
ephy_bookmarks_editor_finalize (GObject *object)
{
    EphyBookmarksEditor *editor;

    g_return_if_fail (object != NULL);
    g_return_if_fail (EPHY_IS_BOOKMARKS_EDITOR (object));

    editor = EPHY_BOOKMARKS_EDITOR (object);

    g_return_if_fail (editor->priv != NULL);

    g_object_unref (G_OBJECT (editor->priv->bookmarks_filter));

    g_object_unref (editor->priv->action_group);
    egg_menu_merge_remove_action_group (editor->priv->ui_merge,
                        editor->priv->action_group);
    g_object_unref (editor->priv->ui_merge);

    if (editor->priv->window)
    {
        g_object_remove_weak_pointer
                        (G_OBJECT(editor->priv->window),
                         (gpointer *)&editor->priv->window);
    }

    g_free (editor->priv);

    G_OBJECT_CLASS (parent_class)->finalize (object);
}

static void
ephy_bookmarks_editor_node_activated_cb (GtkWidget *view,
                         EphyNode *node,
                     EphyBookmarksEditor *editor)
{
    const char *location;
    EphyWindow *window;

    g_return_if_fail (EPHY_IS_NODE (node));
    location = ephy_node_get_property_string
        (node, EPHY_NODE_BMK_PROP_LOCATION);
    g_return_if_fail (location != NULL);

    window = EPHY_WINDOW (get_target_window (editor));
    if (window != NULL)
    {
        ephy_window_load_url (EPHY_WINDOW (window), location);
        gtk_window_present (GTK_WINDOW (window));
    }
    else
    {
        /* We have to create a browser window */
        ephy_shell_new_tab (ephy_shell, NULL, NULL, location,
                    EPHY_NEW_TAB_IN_NEW_WINDOW);
    }
}

static void
ephy_bookmarks_editor_update_menu (EphyBookmarksEditor *editor)
{
    gboolean open_in_window, open_in_tab,
         rename, delete, properties;
    const gchar *open_in_window_label, *open_in_tab_label, *copy_label;
    gboolean bmk_focus, key_focus;
    gboolean key_selection, bmk_selection;
    gboolean key_normal = FALSE;
    gboolean bmk_multiple_selection;
    gboolean cut, copy, paste, select_all;
    gboolean can_show_in_toolbar, show_in_toolbar = FALSE;
    EggActionGroup *action_group;
    EggAction *action;
    GList *selected;
    GtkWidget *focus_widget;

    bmk_focus = ephy_node_view_is_target
        (EPHY_NODE_VIEW (editor->priv->bm_view));
    key_focus = ephy_node_view_is_target
        (EPHY_NODE_VIEW (editor->priv->key_view));
    focus_widget = gtk_window_get_focus (GTK_WINDOW (editor));
    bmk_selection = ephy_node_view_has_selection
        (EPHY_NODE_VIEW (editor->priv->bm_view),
         &bmk_multiple_selection);
    key_selection = ephy_node_view_has_selection
        (EPHY_NODE_VIEW (editor->priv->key_view), NULL);

    if (GTK_IS_EDITABLE (focus_widget))
    {
        gboolean has_selection;
        gboolean clipboard_contains_text;

        has_selection = gtk_editable_get_selection_bounds
            (GTK_EDITABLE (focus_widget), NULL, NULL);
        clipboard_contains_text = gtk_clipboard_wait_is_text_available
            (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD));

        cut = has_selection;
        copy = has_selection;
        paste = clipboard_contains_text;
        select_all = TRUE;
    }
    else
    {
        cut = FALSE;
        copy = (bmk_focus && !bmk_multiple_selection && bmk_selection);
        paste = FALSE;
        select_all = bmk_focus;
    }

    selected = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->key_view));
    if (key_focus && selected)
    {
        EphyNode *node = EPHY_NODE (selected->data);
        EphyNodeViewPriority priority;

        priority = ephy_node_get_property_int
            (node, EPHY_NODE_KEYWORD_PROP_PRIORITY);
        if (priority == -1) priority = EPHY_NODE_VIEW_NORMAL_PRIORITY;
        key_normal = (priority == EPHY_NODE_VIEW_NORMAL_PRIORITY);

        show_in_toolbar = ephy_node_get_property_boolean
            (node, EPHY_NODE_BMK_PROP_SHOW_IN_TOOLBAR);

        g_list_free (selected);
    }

    selected = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->bm_view));
    if (bmk_focus && selected)
    {
        EphyNode *node = EPHY_NODE (selected->data);

        show_in_toolbar = ephy_node_get_property_boolean
            (node, EPHY_NODE_BMK_PROP_SHOW_IN_TOOLBAR);

        g_list_free (selected);
    }

    if (bmk_multiple_selection)
    {
        open_in_window_label = N_("_Open in New Windows");
        open_in_tab_label = N_("Open in New _Tabs");
    }
    else
    {
        open_in_window_label = _("_Open in New Window");
        open_in_tab_label = _("Open in New _Tab");
    }

    if (bmk_focus)
    {
        copy_label = _("_Copy Location");
    }
    else
    {
        copy_label = _("_Copy");
    }

    open_in_window = (bmk_focus && bmk_selection);
    open_in_tab = (bmk_focus && bmk_selection);
    rename = (bmk_focus && bmk_selection && !bmk_multiple_selection) ||
         (key_selection && key_focus && key_normal);
    delete = (bmk_focus && bmk_selection) ||
         (key_selection && key_focus && key_normal);
    properties = (bmk_focus && bmk_selection && !bmk_multiple_selection);
    can_show_in_toolbar = (bmk_focus && bmk_selection && !bmk_multiple_selection) ||
         (key_selection && key_focus);

    action_group = editor->priv->action_group;
    action = egg_action_group_get_action (action_group, "OpenInWindow");
    g_object_set (action, "sensitive", open_in_window, NULL);
    g_object_set (action, "label", open_in_window_label, NULL);
    action = egg_action_group_get_action (action_group, "OpenInTab");
    g_object_set (action, "sensitive", open_in_tab, NULL);
    g_object_set (action, "label", open_in_tab_label, NULL);
    action = egg_action_group_get_action (action_group, "Rename");
    g_object_set (action, "sensitive", rename, NULL);
    action = egg_action_group_get_action (action_group, "Delete");
    g_object_set (action, "sensitive", delete, NULL);
    action = egg_action_group_get_action (action_group, "Properties");
    g_object_set (action, "sensitive", properties, NULL);
    action = egg_action_group_get_action (action_group, "Cut");
    g_object_set (action, "sensitive", cut, NULL);
    action = egg_action_group_get_action (action_group, "Copy");
    g_object_set (action, "sensitive", copy, NULL);
    g_object_set (action, "label", copy_label, NULL);
    action = egg_action_group_get_action (action_group, "Paste");
    g_object_set (action, "sensitive", paste, NULL);
    action = egg_action_group_get_action (action_group, "SelectAll");
    g_object_set (action, "sensitive", select_all, NULL);
    action = egg_action_group_get_action (action_group, "ShowInToolbar");
    g_object_set (action, "sensitive", can_show_in_toolbar, NULL);
    egg_toggle_action_set_active (EGG_TOGGLE_ACTION (action), show_in_toolbar);
}

static void
ephy_bookmarks_editor_show_popup_cb (GtkWidget *view,
                     EphyBookmarksEditor *editor)
{
    GtkWidget *widget;

    widget = egg_menu_merge_get_widget (editor->priv->ui_merge,
                        "/popups/EphyBookmarkEditorPopup");
    ephy_bookmarks_editor_update_menu (editor);
    gtk_menu_popup (GTK_MENU (widget), NULL, NULL, NULL, NULL, 2,
            gtk_get_current_event_time ());
}

static void
ephy_bookmarks_editor_dispose (GObject *object)
{
    EphyBookmarksEditor *editor;
    long selected_id;
    char *selected_id_str;
    GList *selection;

    g_return_if_fail (object != NULL);
    g_return_if_fail (EPHY_IS_BOOKMARKS_EDITOR (object));

    editor = EPHY_BOOKMARKS_EDITOR (object);

    g_return_if_fail (editor->priv != NULL);

    if (editor->priv->key_view != NULL)
    {
        selection = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->key_view));
        if (selection == NULL || selection->data == NULL)
        {
            editor->priv->key_view = NULL;
            G_OBJECT_CLASS (parent_class)->dispose (object);
            return;
        }

        selected_id = ephy_node_get_id (EPHY_NODE (selection->data));
        if (selected_id >= 0)
        {
            selected_id_str = g_strdup_printf ("%ld", selected_id);
            eel_gconf_set_string (CONF_BOOKMARKS_SELECTED_NODE,
                          selected_id_str);
            g_free (selected_id_str);
        }

        g_list_free (selection);

        editor->priv->key_view = NULL;
    }

    G_OBJECT_CLASS (parent_class)->dispose (object);
}

static void
bookmarks_filter (EphyBookmarksEditor *editor,
              EphyNode *keyword)
{
    ephy_node_filter_empty (editor->priv->bookmarks_filter);
    ephy_node_filter_add_expression (editor->priv->bookmarks_filter,
                         ephy_node_filter_expression_new (EPHY_NODE_FILTER_EXPRESSION_HAS_PARENT,
                                          keyword),
                         0);
    ephy_node_filter_done_changing (editor->priv->bookmarks_filter);
}

static gboolean
key_pressed_cb (GtkWidget *widget,
        GdkEventKey *event,
        EphyNodeView *view)
{
    switch (event->keyval)
    {
    case GDK_Delete:
    case GDK_KP_Delete:
        ephy_node_view_remove (view);
        return TRUE;

    default:
        break;
    }

    return FALSE;
}

static void
reset_search_entry (EphyBookmarksEditor *editor)
{
    g_signal_handlers_block_by_func
        (G_OBJECT (editor->priv->search_entry),
         G_CALLBACK (search_entry_changed_cb),
         editor);
    gtk_entry_set_text (GTK_ENTRY (editor->priv->search_entry), "");
    g_signal_handlers_unblock_by_func
        (G_OBJECT (editor->priv->search_entry),
         G_CALLBACK (search_entry_changed_cb),
         editor);
}

static void
keyword_node_selected_cb (EphyNodeView *view,
              EphyNode *node,
              EphyBookmarksEditor *editor)
{
    EphyNode *bookmarks;

    if (node == NULL)
    {
        bookmarks = ephy_bookmarks_get_bookmarks (editor->priv->bookmarks);
        ephy_node_view_select_node (EPHY_NODE_VIEW (editor->priv->key_view), bookmarks);
    }
    else
    {
        reset_search_entry (editor);
        bookmarks_filter (editor, node);
    }
}

static void
keyword_node_show_popup_cb (GtkWidget *view, EphyBookmarksEditor *editor)
{
    GtkWidget *widget;

    widget = egg_menu_merge_get_widget (editor->priv->ui_merge,
                       "/popups/EphyBookmarkKeywordPopup");
    ephy_bookmarks_editor_update_menu (editor);
    gtk_menu_popup (GTK_MENU (widget), NULL, NULL, NULL, NULL, 2,
            gtk_get_current_event_time ());
}

static void
search_entry_changed_cb (GtkWidget *entry, EphyBookmarksEditor *editor)
{
    EphyNode *all;
    char *search_text;

    g_signal_handlers_block_by_func
        (G_OBJECT (editor->priv->key_view),
         G_CALLBACK (keyword_node_selected_cb),
         editor);
    all = ephy_bookmarks_get_bookmarks (editor->priv->bookmarks);
    ephy_node_view_select_node (EPHY_NODE_VIEW (editor->priv->key_view),
                    all);
    g_signal_handlers_unblock_by_func
        (G_OBJECT (editor->priv->key_view),
         G_CALLBACK (keyword_node_selected_cb),
         editor);

    search_text = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);

    GDK_THREADS_ENTER ();

    ephy_node_filter_empty (editor->priv->bookmarks_filter);
    ephy_node_filter_add_expression (editor->priv->bookmarks_filter,
                         ephy_node_filter_expression_new (EPHY_NODE_FILTER_EXPRESSION_STRING_PROP_CONTAINS,
                                          EPHY_NODE_BMK_PROP_TITLE,
                                          search_text),
                         0);
    ephy_node_filter_add_expression (editor->priv->bookmarks_filter,
                         ephy_node_filter_expression_new (EPHY_NODE_FILTER_EXPRESSION_STRING_PROP_CONTAINS,
                                          EPHY_NODE_BMK_PROP_KEYWORDS,
                                          search_text),
                         0);
    ephy_node_filter_done_changing (editor->priv->bookmarks_filter);

    GDK_THREADS_LEAVE ();

    g_free (search_text);
}

static GtkWidget *
build_search_box (EphyBookmarksEditor *editor)
{
    GtkWidget *box;
    GtkWidget *label;
    GtkWidget *entry;
    char *str;

    box = gtk_hbox_new (FALSE, 6);
    gtk_widget_show (box);

    entry = gtk_entry_new ();
    editor->priv->search_entry = entry;
    gtk_widget_show (entry);
    g_signal_connect (G_OBJECT (entry), "changed",
              G_CALLBACK (search_entry_changed_cb),
              editor);

    label = gtk_label_new (NULL);
    gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
    str = g_strconcat ("<b>", _("_Search:"), "</b>", NULL);
    gtk_label_set_markup_with_mnemonic (GTK_LABEL (label), str);
    g_free (str);
    gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry);
    gtk_widget_show (label);

    gtk_box_pack_start (GTK_BOX (box),
                label, FALSE, TRUE, 0);
    gtk_box_pack_start (GTK_BOX (box),
                entry, TRUE, TRUE, 0);

    return box;
}

static void
add_widget (EggMenuMerge *merge, GtkWidget *widget, EphyBookmarksEditor *editor)
{
    gtk_box_pack_start (GTK_BOX (editor->priv->menu_dock),
                widget, FALSE, FALSE, 0);
    gtk_widget_show (widget);
}

static gboolean
delete_event_cb (EphyBookmarksEditor *editor)
{
    gtk_widget_hide (GTK_WIDGET (editor));

    return TRUE;
}

static void
node_dropped_cb (EphyNodeView *view, EphyNode *node,
         GList *nodes, EphyBookmarksEditor *editor)
{
    GList *l;

    g_return_if_fail (EPHY_IS_NODE (node));

    for (l = nodes; l != NULL; l = l->next)
    {
        EphyNode *bmk = EPHY_NODE (l->data);

        ephy_bookmarks_set_keyword (editor->priv->bookmarks, node, bmk);
    }
}

static void
menu_activate_cb (EphyNodeView *view,
              EphyBookmarksEditor *editor)
{
    ephy_bookmarks_editor_update_menu (editor);
}

static void
provide_favicon (EphyNode *node, GValue *value, gpointer user_data)
{
    EphyFaviconCache *cache;
    const char *icon_location;
    GdkPixbuf *pixbuf = NULL;

    cache = ephy_embed_shell_get_favicon_cache (EPHY_EMBED_SHELL (ephy_shell));
    icon_location = ephy_node_get_property_string
        (node, EPHY_NODE_BMK_PROP_ICON);

    LOG ("Get favicon for %s", icon_location ? icon_location : "None")

    if (icon_location)
    {
        pixbuf = ephy_favicon_cache_get (cache, icon_location);
    }

    g_value_init (value, GDK_TYPE_PIXBUF);
    g_value_set_object (value, pixbuf);
}

static void
ephy_bookmarks_editor_construct (EphyBookmarksEditor *editor)
{
    GtkTreeSelection *selection;
    GtkWidget *hbox, *vbox;
    GtkWidget *bm_view, *key_view;
    GtkWidget *scrolled_window;
    GtkWidget *menu;
    EphyNode *node;
    long selected_id;
    EphyNode *selected_node;
    char *selected_id_str;
    EggMenuMerge *ui_merge;
    EggActionGroup *action_group;
    EggAction *action;
    const char *icon_path;
    int i;

    ephy_state_add_window (GTK_WIDGET(editor),
                   "bookmarks_editor",
                       450, 400);

    gtk_window_set_title (GTK_WINDOW (editor), _("Bookmarks"));

    icon_path = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_APP_PIXMAP,
                           "epiphany-bookmarks.png", TRUE, NULL);
    gtk_window_set_icon_from_file (GTK_WINDOW (editor), icon_path, NULL);

    g_signal_connect (editor, "delete_event",
              G_CALLBACK (delete_event_cb), NULL);

    for (i = 0; i < ephy_bookmark_popup_n_entries; i++)
    {
        ephy_bookmark_popup_entries[i].user_data = editor;
    }

    editor->priv->menu_dock = gtk_vbox_new (FALSE, 0);
    gtk_widget_show (editor->priv->menu_dock);
    gtk_container_add (GTK_CONTAINER (editor), editor->priv->menu_dock);

    ui_merge = egg_menu_merge_new ();
    g_signal_connect (ui_merge, "add_widget", G_CALLBACK (add_widget), editor);
    action_group = egg_action_group_new ("PopupActions");
    egg_action_group_add_actions (action_group, ephy_bookmark_popup_entries,
                      ephy_bookmark_popup_n_entries);
    egg_menu_merge_insert_action_group (ui_merge,
                        action_group, 0);
    egg_menu_merge_add_ui_from_file (ui_merge,
                         ephy_file ("epiphany-bookmark-editor-ui.xml"),
                         NULL);
    gtk_window_add_accel_group (GTK_WINDOW (editor), ui_merge->accel_group);
    egg_menu_merge_ensure_update (ui_merge);
    editor->priv->ui_merge = ui_merge;
    editor->priv->action_group = action_group;

    /* Update menu sensitivity before showing them */
    menu = egg_menu_merge_get_widget (ui_merge, "/menu/FileMenu");
    g_signal_connect (menu, "activate", G_CALLBACK (menu_activate_cb), editor);
    menu = egg_menu_merge_get_widget (ui_merge, "/menu/EditMenu");
    g_signal_connect (menu, "activate", G_CALLBACK (menu_activate_cb), editor);

    /* Fixme: We should implement gconf prefs for monitoring this setting */
    action = egg_action_group_get_action (action_group, "ViewTitle");
    egg_toggle_action_set_active (EGG_TOGGLE_ACTION (action), TRUE);

    hbox = gtk_hbox_new (FALSE, 6);
    gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
    gtk_container_add (GTK_CONTAINER (editor->priv->menu_dock), hbox);
    gtk_widget_show (hbox);

    g_assert (editor->priv->bookmarks);

    node = ephy_bookmarks_get_keywords (editor->priv->bookmarks);

    scrolled_window = g_object_new (GTK_TYPE_SCROLLED_WINDOW,
                    "hadjustment", NULL,
                    "vadjustment", NULL,
                    "hscrollbar_policy", GTK_POLICY_AUTOMATIC,
                    "vscrollbar_policy", GTK_POLICY_AUTOMATIC,
                    "shadow_type", GTK_SHADOW_IN,
                    NULL);
    gtk_box_pack_start (GTK_BOX (hbox), scrolled_window, FALSE, TRUE, 0);
    gtk_widget_show (scrolled_window);

    /* Keywords View */
    key_view = ephy_node_view_new (node, NULL);
    ephy_node_view_enable_drag_source (EPHY_NODE_VIEW (key_view),
                       topic_drag_types,
                           n_topic_drag_types,
                       -1);
    ephy_node_view_enable_drag_dest (EPHY_NODE_VIEW (key_view),
                             topic_drag_dest_types,
                             n_topic_drag_dest_types);
    selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (key_view));
    gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
    ephy_node_view_add_column (EPHY_NODE_VIEW (key_view), _("Topics"),
                   G_TYPE_STRING,
                   EPHY_NODE_KEYWORD_PROP_NAME,
                   EPHY_NODE_KEYWORD_PROP_PRIORITY,
                   EPHY_NODE_VIEW_AUTO_SORT |
                   EPHY_NODE_VIEW_EDITABLE);
    gtk_container_add (GTK_CONTAINER (scrolled_window), key_view);
    gtk_widget_set_size_request (key_view, 130, -1);
    gtk_widget_show (key_view);
    editor->priv->key_view = key_view;
    g_signal_connect (G_OBJECT (key_view),
              "key_press_event",
              G_CALLBACK (key_pressed_cb),
              EPHY_NODE_VIEW (editor->priv->key_view));
    g_signal_connect (G_OBJECT (key_view),
              "node_selected",
              G_CALLBACK (keyword_node_selected_cb),
              editor);
    g_signal_connect (G_OBJECT (key_view),
              "node_dropped",
              G_CALLBACK (node_dropped_cb),
              editor);
    g_signal_connect (G_OBJECT (key_view),
              "show_popup",
              G_CALLBACK (keyword_node_show_popup_cb),
              editor);

    vbox = gtk_vbox_new (FALSE, 6);
    gtk_box_pack_start (GTK_BOX (hbox),
                vbox, TRUE, TRUE, 0);
    gtk_widget_show (vbox);

    gtk_box_pack_start (GTK_BOX (vbox),
                build_search_box (editor),
                FALSE, FALSE, 0);

    scrolled_window = g_object_new (GTK_TYPE_SCROLLED_WINDOW,
                    "hadjustment", NULL,
                    "vadjustment", NULL,
                    "hscrollbar_policy", GTK_POLICY_AUTOMATIC,
                    "vscrollbar_policy", GTK_POLICY_AUTOMATIC,
                    "shadow_type", GTK_SHADOW_IN,
                    NULL);
    gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE, 0);
    gtk_widget_show (scrolled_window);

    node = ephy_bookmarks_get_bookmarks (editor->priv->bookmarks);
    editor->priv->bookmarks_filter = ephy_node_filter_new ();

    /* Bookmarks View */
    bm_view = ephy_node_view_new (node, editor->priv->bookmarks_filter);
    gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (bm_view), TRUE);
    ephy_node_view_enable_drag_source (EPHY_NODE_VIEW (bm_view),
                       bmk_drag_types,
                           n_bmk_drag_types,
                       EPHY_NODE_BMK_PROP_LOCATION);
    ephy_node_view_add_icon_column (EPHY_NODE_VIEW (bm_view), provide_favicon);
    ephy_node_view_add_column (EPHY_NODE_VIEW (bm_view), _("Title"),
                   G_TYPE_STRING, EPHY_NODE_BMK_PROP_TITLE, -1,
                   EPHY_NODE_VIEW_AUTO_SORT |
                   EPHY_NODE_VIEW_EDITABLE);
    gtk_container_add (GTK_CONTAINER (scrolled_window), bm_view);
    gtk_widget_show (bm_view);
    editor->priv->bm_view = bm_view;
    g_signal_connect (G_OBJECT (bm_view),
              "key_press_event",
              G_CALLBACK (key_pressed_cb),
              EPHY_NODE_VIEW (editor->priv->bm_view));
    g_signal_connect (G_OBJECT (bm_view),
              "node_activated",
              G_CALLBACK (ephy_bookmarks_editor_node_activated_cb),
              editor);
    g_signal_connect (G_OBJECT (bm_view),
              "show_popup",
              G_CALLBACK (ephy_bookmarks_editor_show_popup_cb),
              editor);

    selected_id_str = eel_gconf_get_string (CONF_BOOKMARKS_SELECTED_NODE);
    selected_id = g_ascii_strtoull (selected_id_str, NULL, 10);
    if (selected_id <= 0)
    {
        g_free (selected_id_str);
        return;
    }

    selected_node = ephy_node_get_from_id (selected_id);
    if (selected_node != NULL)
    {
        ephy_node_view_select_node (EPHY_NODE_VIEW (key_view), selected_node);
    }

    g_free (selected_id_str);
}

void
ephy_bookmarks_editor_set_parent (EphyBookmarksEditor *ebe,
                  GtkWidget *window)
{
    if (ebe->priv->window)
    {
        g_object_remove_weak_pointer
                        (G_OBJECT(ebe->priv->window),
                         (gpointer *)&ebe->priv->window);
    }

    ebe->priv->window = window;

    g_object_add_weak_pointer
                        (G_OBJECT(ebe->priv->window),
                         (gpointer *)&ebe->priv->window);

}

GtkWidget *
ephy_bookmarks_editor_new (EphyBookmarks *bookmarks)
{
    EphyBookmarksEditor *editor;

    g_assert (bookmarks != NULL);

    editor = EPHY_BOOKMARKS_EDITOR (g_object_new
            (EPHY_TYPE_BOOKMARKS_EDITOR,
             "bookmarks", bookmarks,
             NULL));

    ephy_bookmarks_editor_construct (editor);

    return GTK_WIDGET (editor);
}

static void
ephy_bookmarks_editor_set_property (GObject *object,
                            guint prop_id,
                            const GValue *value,
                            GParamSpec *pspec)
{
    EphyBookmarksEditor *editor = EPHY_BOOKMARKS_EDITOR (object);

    switch (prop_id)
    {
    case PROP_BOOKMARKS:
        editor->priv->bookmarks = g_value_get_object (value);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        break;
    }
}

static void
ephy_bookmarks_editor_get_property (GObject *object,
                            guint prop_id,
                            GValue *value,
                            GParamSpec *pspec)
{
    EphyBookmarksEditor *editor = EPHY_BOOKMARKS_EDITOR (object);

    switch (prop_id)
    {
    case PROP_BOOKMARKS:
        g_value_set_object (value, editor->priv->bookmarks);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        break;
    }
}

static void
ephy_bookmarks_editor_init (EphyBookmarksEditor *editor)
{
    editor->priv = g_new0 (EphyBookmarksEditorPrivate, 1);
}