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

/*
 *  Copyright © 2003, 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#include "config.h"

#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <glib/gi18n.h>
#include <string.h>

#include "ephy-bookmarks-editor.h"
#include "ephy-bookmarks-import.h"
#include "ephy-bookmarks-export.h"
#include "ephy-bookmarks-ui.h"
#include "ephy-bookmark-action.h"
#include "ephy-topic-action.h"
#include "ephy-node-common.h"
#include "ephy-node-view.h"
#include "ephy-window.h"
#include "ephy-dnd.h"
#include "ephy-settings.h"
#include "ephy-shell.h"
#include "ephy-session.h"
#include "ephy-file-helpers.h"
#include "ephy-file-chooser.h"
#include "popup-commands.h"
#include "ephy-state.h"
#include "window-commands.h"
#include "ephy-gui.h"
#include "ephy-stock-icons.h"
#include "ephy-search-entry.h"
#include "ephy-favicon-cache.h"
#include "ephy-debug.h"
#include "egg-toolbars-model.h"
#include "ephy-prefs.h"

static const GtkTargetEntry topic_drag_dest_types [] =
{
    { EPHY_DND_URI_LIST_TYPE,   0, 0 }
};

static const GtkTargetEntry bmk_drag_types [] =
{
    { EPHY_DND_URL_TYPE,        0, 0 },
    { EPHY_DND_URI_LIST_TYPE,   0, 1 },
    { EPHY_DND_TEXT_TYPE,       0, 2 }
};

static const GtkTargetEntry topic_drag_types [] =
{
    { EPHY_DND_TOPIC_TYPE,      0, 0 }
};

static const struct
{
    const char *name;
    const char *extension;
}
export_formats [] = 
/* Don't add or reoder those entries without updating export_dialog_response_cb too! */
{
    { N_("Epiphany (RDF)"), "rdf" },
    { N_("Mozilla (HTML)"), "html" }
};

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 ephy_bookmarks_editor_update_menu  (EphyBookmarksEditor *editor);

static void cmd_open_bookmarks_in_tabs    (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_open_bookmarks_in_browser (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_toolbar           (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_delete            (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_bookmark_properties   (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_bookmarks_import      (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_bookmarks_export      (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_add_topic         (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_rename            (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_close             (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_cut           (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_copy              (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_paste             (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_select_all        (GtkAction *action,
                       EphyBookmarksEditor *editor);
static void cmd_help_contents         (GtkAction *action,
                       EphyBookmarksEditor *editor);

#define EPHY_BOOKMARKS_EDITOR_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_BOOKMARKS_EDITOR, EphyBookmarksEditorPrivate))

#define RESERVED_STRING N_("Remove from this topic")

struct _EphyBookmarksEditorPrivate
{
    EphyBookmarks *bookmarks;
    GtkWidget *bm_view;
    GtkWidget *key_view;
    EphyNodeFilter *bookmarks_filter;
    GtkWidget *search_entry;
    GtkWidget *main_vbox;
    GtkWidget *window;
    GtkUIManager *ui_merge;
    GtkActionGroup *action_group;
    int priority_col;

    GtkTreeViewColumn *title_col;
    GtkTreeViewColumn *address_col;
};

enum
{
    PROP_0,
    PROP_BOOKMARKS
};

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

    /* File Menu*/
    { "NewTopic", GTK_STOCK_NEW, N_("_New Topic"), "<control>N",
      N_("Create a new topic"), 
      G_CALLBACK (cmd_add_topic) },
    { "OpenInWindow", GTK_STOCK_OPEN, N_("Open in New _Window"), "<control>O",
      N_("Open the selected bookmark in a new window"), 
      G_CALLBACK (cmd_open_bookmarks_in_browser) },
    { "OpenInTab", STOCK_NEW_TAB, N_("Open in New _Tab"), "<shift><control>O",
      N_("Open the selected bookmark in a new tab"), 
      G_CALLBACK (cmd_open_bookmarks_in_tabs) },
    { "Rename", NULL, N_("_Rename…"), "F2",
      N_("Rename the selected bookmark or topic"), G_CALLBACK (cmd_rename) },
    { "Properties", GTK_STOCK_PROPERTIES, N_("_Properties"), "<alt>Return",
      N_("View or modify the properties of the selected bookmark"), 
      G_CALLBACK (cmd_bookmark_properties) },
    { "Import", NULL, N_("_Import Bookmarks…"), NULL,
      N_("Import bookmarks from another browser or a bookmarks file"), 
      G_CALLBACK (cmd_bookmarks_import) },
    { "Export", NULL, N_("_Export Bookmarks…"), NULL,
      N_("Export bookmarks to a file"), 
      G_CALLBACK (cmd_bookmarks_export) },    
    { "Close", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
      N_("Close the bookmarks window"), 
      G_CALLBACK (cmd_close) },

    /* Edit Menu */
    { "Cut", GTK_STOCK_CUT, N_("Cu_t"), "<control>X",
      N_("Cut the selection"), 
      G_CALLBACK (cmd_cut) },
    { "Copy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
      N_("Copy the selection"), 
      G_CALLBACK (cmd_copy) },
    { "Paste", GTK_STOCK_PASTE, N_("_Paste"), "<control>V",
      N_("Paste the clipboard"), 
      G_CALLBACK (cmd_paste) },
    { "Delete", GTK_STOCK_DELETE, N_("_Delete"), "<control>T",
      N_("Delete the selected bookmark or topic"), 
      G_CALLBACK (cmd_delete) },
    { "SelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A",
      N_("Select all bookmarks or text"), 
      G_CALLBACK (cmd_select_all) },
    
    /* Help Menu */ 
    { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
      N_("Display bookmarks help"), 
      G_CALLBACK (cmd_help_contents) },
    { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
      N_("Display credits for the web browser creators"),
      G_CALLBACK (window_cmd_help_about) },
};

static const GtkToggleActionEntry ephy_bookmark_toggle_entries [] = {
    { "ShowOnToolbar", NULL, N_("_Show on Toolbar"), NULL,
      N_("Show the selected bookmark on a toolbar"), 
      G_CALLBACK (cmd_toolbar), FALSE },
    /* View Menu */
    { "ViewTitle", NULL, N_("_Title"), NULL,
      N_("Show the title column"), NULL, TRUE },
    { "ViewAddress", NULL, N_("Address"), NULL,
      N_("Show the address column"), NULL, FALSE }
};

G_DEFINE_TYPE (EphyBookmarksEditor, ephy_bookmarks_editor, GTK_TYPE_WINDOW)

static void
entry_selection_changed_cb (GtkWidget *widget, GParamSpec *pspec, EphyBookmarksEditor *editor)
{
    ephy_bookmarks_editor_update_menu (editor);
}

static void
add_entry_monitor (EphyBookmarksEditor *editor, GtkWidget *entry)
{
    g_signal_connect (G_OBJECT (entry),
              "notify::selection-bound",
              G_CALLBACK (entry_selection_changed_cb),
              editor);
    g_signal_connect (G_OBJECT (entry),
              "notify::cursor-position",
              G_CALLBACK (entry_selection_changed_cb),
              editor);
}

static void
add_text_renderer_monitor (EphyBookmarksEditor *editor)
{
    GtkWidget *entry;

    entry = gtk_window_get_focus (GTK_WINDOW (editor));
    g_return_if_fail (GTK_IS_EDITABLE (entry));

    add_entry_monitor (editor, entry);
}

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

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

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

static void
cmd_rename (GtkAction *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), FALSE);
    }
    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), FALSE);
    }
    add_text_renderer_monitor (editor);
}

static GtkWidget *
get_target_window (EphyBookmarksEditor *editor)
{
    if (editor->priv->window)
    {
        return editor->priv->window;
    }
    else
    {
        EphySession *session;

        session = EPHY_SESSION (ephy_shell_get_session (ephy_shell));

        return GTK_WIDGET (ephy_session_get_active_window (session));
    }
}

static void
cmd_open_bookmarks_in_tabs (GtkAction *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 = l->data;
        EphyEmbed *new_embed;
        const char *location;

        location = ephy_node_get_property_string (node,
                        EPHY_NODE_BMK_PROP_LOCATION);

        new_embed = ephy_shell_new_tab (ephy_shell, window, NULL, location,
                            EPHY_NEW_TAB_OPEN_PAGE |
                            EPHY_NEW_TAB_IN_EXISTING_WINDOW);
        /* if there was no target window, a new one was opened. Get it
         * from the new tab so we open the remaining links in the
         * same window. See bug 138343.
         */
        if (window == NULL)
        {
            window = EPHY_WINDOW
                (gtk_widget_get_toplevel (GTK_WIDGET (new_embed)));
        }
    }

    g_list_free (selection);
}

static void
cmd_open_bookmarks_in_browser (GtkAction *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 = 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_OPEN_PAGE | EPHY_NEW_TAB_IN_NEW_WINDOW);
    }

    g_list_free (selection);
}

static GtkWidget*
delete_topic_dialog_construct (GtkWindow *parent,
                   const char *topic)
{
    GtkWidget *dialog;

    dialog = gtk_message_dialog_new (GTK_WINDOW (parent),
                     GTK_DIALOG_MODAL,
                     GTK_MESSAGE_WARNING,
                     GTK_BUTTONS_CANCEL,
                     _("Delete topic “%s”?"),
                     topic);
    
    gtk_window_set_title (GTK_WINDOW (dialog), _("Delete this topic?"));
    gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
            _("Deleting this topic will cause all its bookmarks to become "
            "uncategorized, unless they also belong to other topics. "
            "The bookmarks will not be deleted."));
    gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Delete Topic"), GTK_RESPONSE_ACCEPT);
    gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);

    gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (parent)),
                     GTK_WINDOW (dialog));

    return dialog;
}

static gint
get_bookmarks_bar (EggToolbarsModel *model)
{
    gint tpos;
    const char *tname;
    
    for (tpos = 0; tpos < egg_toolbars_model_n_toolbars (model); tpos++)
    {
        tname = egg_toolbars_model_toolbar_nth (model, tpos);

        if (tname != NULL &&
            strcmp (tname, "BookmarksBar") == 0)
            break;
    }
    
    if (tpos == egg_toolbars_model_n_toolbars (model))
    {       
        tpos = egg_toolbars_model_add_toolbar (model, -1, "BookmarksBar");
    }
    
    return tpos;
}

static void
cmd_toolbar (GtkAction *action,
         EphyBookmarksEditor *editor)
{
    EggToolbarsModel *model;
    EphyNode *node;
    gboolean show;
    gint flags, tpos = 0;
    GList *selection;
    GList *l;
    
    model = EGG_TOOLBARS_MODEL (ephy_shell_get_toolbars_model (ephy_shell_get_default (), FALSE));
        
    if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->bm_view)))
    {
        char name[EPHY_BOOKMARK_ACTION_NAME_BUFFER_SIZE];

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

        EPHY_BOOKMARK_ACTION_NAME_PRINTF (name, node);

        flags = egg_toolbars_model_get_name_flags (model, name);
        show = ((flags & EGG_TB_MODEL_NAME_USED) == 0);
        
        if (show)
        {
            tpos = get_bookmarks_bar (model);
        }

        for (l = selection; l; l = l->next)
        {
            node = l->data;

            EPHY_BOOKMARK_ACTION_NAME_PRINTF (name, node);

            flags = egg_toolbars_model_get_name_flags (model, name);
            if(show && ((flags & EGG_TB_MODEL_NAME_USED) == 0))
            {
                egg_toolbars_model_add_item (model, tpos, -1, name);
            }
            else if(!show && ((flags & EGG_TB_MODEL_NAME_USED) != 0))
            {
                egg_toolbars_model_delete_item (model, name);
            }
        }

        g_list_free (selection);
    }
    else if (ephy_node_view_is_target (EPHY_NODE_VIEW (editor->priv->key_view)))
    {
        char name[EPHY_TOPIC_ACTION_NAME_BUFFER_SIZE];

        selection = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->key_view));
      
        node = selection->data;

        EPHY_TOPIC_ACTION_NAME_PRINTF (name, node);

        flags = egg_toolbars_model_get_name_flags (model, name);
        show = ((flags & EGG_TB_MODEL_NAME_USED) == 0);

        if (show)
        {
            tpos = get_bookmarks_bar (model);
        }

        for (l = selection; l; l = l->next)
        {
            node = l->data;

            EPHY_TOPIC_ACTION_NAME_PRINTF (name, node);

            flags = egg_toolbars_model_get_name_flags (model, name);
            if(show && ((flags & EGG_TB_MODEL_NAME_USED) == 0))
            {
                egg_toolbars_model_add_item (model, tpos, -1, name);
            }
            else if(!show && ((flags & EGG_TB_MODEL_NAME_USED) != 0))
            {
                egg_toolbars_model_delete_item (model, name);
            }
        }

        g_list_free (selection);
    }
}

static void
cmd_delete (GtkAction *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)))
    {
        EphyNodePriority priority;
        GList *selected;
        EphyNode *node;

        selected = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->key_view));
        node = selected->data;
        priority = ephy_node_get_property_int (node, EPHY_NODE_KEYWORD_PROP_PRIORITY);

        if (priority == -1) priority = EPHY_NODE_NORMAL_PRIORITY;

        if (priority == EPHY_NODE_NORMAL_PRIORITY)
        {
            GtkWidget *dialog;
            const char *title;
            int response;
            GPtrArray *children;
            
            children = ephy_node_get_children(node);
            
            /* Do not warn if the topic is empty */
            if (children->len == 0)
            {
                ephy_node_view_remove (EPHY_NODE_VIEW (editor->priv->key_view));
            }
            else
            {
                title = ephy_node_get_property_string (node, EPHY_NODE_KEYWORD_PROP_NAME);
                dialog = delete_topic_dialog_construct (GTK_WINDOW (editor), title);
                
                response = gtk_dialog_run (GTK_DIALOG (dialog));

                gtk_widget_destroy (dialog);

                if (response == GTK_RESPONSE_ACCEPT)
                {
                    ephy_node_view_remove (EPHY_NODE_VIEW (editor->priv->key_view));
                }
            }
        }
        g_list_free (selected);
    }
}

static GSList *
add_bookmarks_files (const char *dir,
             const char *filename,
             int max_depth)
{
    GSList *list;
    char *path;

    path = g_build_filename (g_get_home_dir (), dir, NULL);
    list = ephy_file_find  (path, filename, max_depth);
    g_free (path);

    return list;
}

static void
add_bookmarks_source (const char *file,
              GtkListStore *store)
{
    GtkTreeIter iter;
    char **path;
    char *description = NULL;
    int len, i;

    path = g_strsplit (file, G_DIR_SEPARATOR_S, -1);
    g_return_if_fail (path != NULL);

    len = g_strv_length (path);

    for (i = len - 2; i >= 0 && description == NULL; --i)
    {
        const char *p = (const char *) path[i];

        g_return_if_fail (p != NULL);

        if (strcmp (p, "firefox") == 0)
        {
            const char *profile = NULL, *dot;

            if (path[i+1] != NULL)
            {
                dot = strchr (path[i+1], '.');
                profile = dot ? dot + 1 : path[i+1];
            }

            if (profile != NULL && strcmp (profile, "default") != 0)
            {
                /* FIXME: proper i18n after freeze */
                description = g_strdup_printf ("%s “%s”", _("Firefox"), profile);
            }
            else
            {
                description = g_strdup (_("Firefox"));
            }
        }
        else if (strcmp (p, ".firefox") == 0)
        {
            description = g_strdup (_("Firebird"));
        }
        else if (strcmp (p, ".phoenix") == 0)
        {
            description = g_strdup (_("Firebird"));
        }
        else if (strcmp (p, ".mozilla") == 0)
        {
            /* Translators: The %s is the name of a Mozilla profile. */
            description = g_strdup_printf (_("Mozilla “%s” profile"), path[i+1]);
        }
        else if (strcmp (p, ".galeon") == 0)
        {
            description = g_strdup (_("Galeon"));
        }
        else if (strcmp (p, "konqueror") == 0)
        {
            description = g_strdup (_("Konqueror"));
        }
    }

    if (description != NULL)
    {
        gtk_list_store_append (store, &iter);
        gtk_list_store_set (store, &iter, 0, description, 1, file, -1);

        g_free (description);
    }

    g_strfreev (path);
}

static void
import_bookmarks (EphyBookmarksEditor *editor,
          const char *filename)
{
    if (ephy_bookmarks_import (editor->priv->bookmarks, filename) == FALSE)
    {
        GtkWidget *dialog;
        char *basename;

        basename = g_filename_display_basename (filename);
        dialog = gtk_message_dialog_new (GTK_WINDOW (editor),
                         GTK_DIALOG_MODAL,
                         GTK_MESSAGE_ERROR,
                         GTK_BUTTONS_OK,
                         _("Import failed"));

        gtk_window_set_title (GTK_WINDOW (dialog), _("Import Failed"));
        gtk_message_dialog_format_secondary_text
            (GTK_MESSAGE_DIALOG (dialog),
             _("The bookmarks from “%s” could not be imported "
               "because the file is corrupted or of an "
               "unsupported type."),
             basename);

        gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (editor)),
                         GTK_WINDOW (dialog));

        gtk_dialog_run (GTK_DIALOG (dialog));

        g_free (basename);
        gtk_widget_destroy (dialog);
    }
}

static void
import_from_file_response_cb (GtkWidget *dialog,
                  int response,
                  EphyBookmarksEditor *editor)
{
    char *filename;

    gtk_widget_hide (dialog);

    if (response == GTK_RESPONSE_ACCEPT)
    {
        filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));

        if (filename != NULL)
        {
            import_bookmarks (editor, filename);            

            g_free (filename);
        }
    }

    gtk_widget_destroy (dialog);
}

static void
import_dialog_response_cb (GtkDialog *dialog,
               int response,
               EphyBookmarksEditor *editor)
{
    if (response == GTK_RESPONSE_OK)
    {
        GtkTreeIter iter;
        const char *filename;
        GtkWidget *combo;
        GtkTreeModel *model;
        GValue value = { 0, };

        combo = g_object_get_data (G_OBJECT (dialog), "combo_box");
        model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo));
        gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo), &iter);
        gtk_tree_model_get_value (model, &iter, 1, &value);
        filename = g_value_get_string (&value);

        if (filename == NULL)
        {
            EphyFileChooser *dialog;
            GtkFileFilter *filter;

            dialog = ephy_file_chooser_new (_("Import Bookmarks from File"),
                            GTK_WIDGET (editor),
                            GTK_FILE_CHOOSER_ACTION_OPEN,
                            NULL, EPHY_FILE_FILTER_NONE);

            ephy_file_chooser_add_mime_filter
                (dialog,
                 _("Firefox/Mozilla bookmarks"),
                 "application/x-mozilla-bookmarks", NULL);

            ephy_file_chooser_add_mime_filter
                (dialog, _("Galeon/Konqueror bookmarks"),
                 "application/x-xbel", NULL);

            ephy_file_chooser_add_mime_filter
                (dialog, _("Epiphany bookmarks"),
                 "text/rdf", "application/rdf+xml", NULL);

            filter = ephy_file_chooser_add_pattern_filter (dialog,
                                  _("All files"),
                                  "*", NULL);

            gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog),
                             filter);

            g_signal_connect (dialog, "response",
                      G_CALLBACK (import_from_file_response_cb), editor);

            gtk_widget_show (GTK_WIDGET (dialog));
        }
        else
        {
            import_bookmarks (editor, filename);
        }

        g_value_unset (&value);
    }

    gtk_widget_destroy (GTK_WIDGET (dialog));
}

static void
export_format_combo_changed_cb (GtkComboBox *combo,
                GtkFileChooser *chooser)
{
    char *filename, *basename, *dot, *newname;
    int i, format;

    filename = gtk_file_chooser_get_filename (chooser);
    if (filename == NULL) return;

    basename = g_path_get_basename (filename);
    if (basename == NULL || basename[0] == '\0')
    {
        g_free (filename);
        g_free (basename);
        return;
    }

    format = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
    g_return_if_fail (format >= 0 && format < G_N_ELEMENTS (export_formats));

    dot = strrchr (basename, '.');
    if (dot != NULL)
    {
        for (i = 0; i < G_N_ELEMENTS (export_formats); ++i)
        {
            if (strcmp (dot + 1, export_formats[i].extension) == 0)
            {
                *dot = '\0';
                break;
            }
        }
    }

    newname = g_strconcat (basename, ".",
                   export_formats[format].extension,
                   NULL);

    gtk_file_chooser_set_current_name (chooser, newname);

    g_free (filename);
    g_free (basename);
    g_free (newname);
}

static void
export_dialog_response_cb (GtkWidget *dialog,
               int response,
               EphyBookmarksEditor *editor)
{
    GtkWidget *combo;
    char *filename;
    int format;

    if (response != GTK_RESPONSE_ACCEPT)
    {
        gtk_widget_destroy (dialog);
        return;
    }

    filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
    if (filename == NULL) return;
    
    if (!ephy_gui_check_location_writable (GTK_WIDGET (dialog), filename))
    {
        g_free (filename);
        return;
    }

    combo = g_object_get_data (G_OBJECT (dialog), "format-combo");
    g_return_if_fail (combo != NULL);

    format = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
    g_return_if_fail (format >= 0 && format < G_N_ELEMENTS (export_formats));

    gtk_widget_destroy (dialog);

    /* 0 for ephy RDF format, 1 for mozilla HTML format */
    if (format == 0)
    {
        ephy_bookmarks_export_rdf (editor->priv->bookmarks, filename);
    }
    else if (format == 1)
    {
        ephy_bookmarks_export_mozilla (editor->priv->bookmarks, filename);
    }

    g_free (filename);
}

static void
cmd_bookmarks_export (GtkAction *action,
              EphyBookmarksEditor *editor)
{
    GtkWidget *dialog, *hbox, *label, *combo;
    int format;
    char *filename;

    dialog = GTK_WIDGET (ephy_file_chooser_new (_("Export Bookmarks"),
        GTK_WIDGET (editor),
        GTK_FILE_CHOOSER_ACTION_SAVE,
        NULL,
        EPHY_FILE_FILTER_NONE));

    gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);

    gtk_file_chooser_set_current_folder
        (GTK_FILE_CHOOSER (dialog), g_get_home_dir ());
    
    filename = g_strdup_printf ("%s.%s", _("Bookmarks"), export_formats[0].extension);
    gtk_file_chooser_set_current_name
        (GTK_FILE_CHOOSER (dialog), filename);
    g_free(filename);

    /* Make a format selection combo & label */
    label = gtk_label_new_with_mnemonic (_("File f_ormat:"));

    combo = gtk_combo_box_text_new ();
    gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);

    for (format = 0; format < G_N_ELEMENTS (export_formats); ++format)
    {
        gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo),
                            _(export_formats[format].name));
    }

    g_object_set_data (G_OBJECT (dialog), "format-combo", combo);
    g_signal_connect (combo, "changed",
              G_CALLBACK (export_format_combo_changed_cb), dialog);
    gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);

    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
    gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
    gtk_widget_show_all (hbox);
    
    gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (dialog), hbox);

    gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (editor)),
                     GTK_WINDOW (dialog));

    g_signal_connect (dialog, "response",
              G_CALLBACK (export_dialog_response_cb), editor);
    gtk_widget_show (dialog);
}

static void
cmd_bookmarks_import (GtkAction *action,
              EphyBookmarksEditor *editor)
{
    GtkWidget *dialog;
    GtkWidget *content_area;
    GtkWidget *label;
    GtkWidget *vbox;
    GtkWidget *combo;
    GtkCellRenderer *cell;
    GtkListStore *store;
    GtkTreeIter iter;
    GtkTreeModel *sortmodel;
    GSList *files;

    dialog = gtk_dialog_new_with_buttons (_("Import Bookmarks"),
                          GTK_WINDOW (editor),
                          GTK_DIALOG_DESTROY_WITH_PARENT,
                          GTK_STOCK_CANCEL,
                          GTK_RESPONSE_CANCEL,
                          _("I_mport"),
                          GTK_RESPONSE_OK,
                          NULL);
    content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));

    gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
    gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
    gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
    gtk_box_set_spacing (GTK_BOX (content_area), 2);

    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
    gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
    gtk_widget_show (vbox);
    gtk_box_pack_start (GTK_BOX (content_area), vbox,
                TRUE, TRUE, 0);

    label = gtk_label_new (_("Import bookmarks from:"));
    gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
    gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
    gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
    gtk_widget_show (label);

    store = GTK_LIST_STORE (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING));

    files = add_bookmarks_files (FIREFOX_BOOKMARKS_DIR_0, "bookmarks.html", 2);
    files = g_slist_concat (add_bookmarks_files (FIREFOX_BOOKMARKS_DIR_1, "bookmarks.html", 2), files);
    /* FIREFOX_BOOKMARKS_DIR_2 is subdir of MOZILLA_BOOKMARKS_DIR, so don't search it twice */
    files = g_slist_concat (add_bookmarks_files (MOZILLA_BOOKMARKS_DIR, "bookmarks.html", 2), files);
    files = g_slist_concat (add_bookmarks_files (GALEON_BOOKMARKS_DIR, "bookmarks.xbel", 0), files);
    files = g_slist_concat (add_bookmarks_files (KDE_BOOKMARKS_DIR, "bookmarks.xml", 0), files);
    
    g_slist_foreach (files, (GFunc) add_bookmarks_source, store);
    g_slist_foreach (files, (GFunc) g_free, NULL);
    g_slist_free (files);

    gtk_list_store_append (store, &iter);
    gtk_list_store_set (store, &iter, 0, _("File"), 1, NULL, -1);

    sortmodel = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (store));
    g_object_unref (store);

    gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sortmodel), 0, GTK_SORT_ASCENDING);

    combo = gtk_combo_box_new ();
    gtk_combo_box_set_model(GTK_COMBO_BOX (combo), sortmodel);
    g_object_set_data (G_OBJECT (dialog), "combo_box", combo);
    g_object_unref (sortmodel);

    cell = gtk_cell_renderer_text_new ();
    gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
    gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell,
                    "text", 0,
                    NULL);

    gtk_box_pack_start (GTK_BOX (vbox), combo, TRUE, TRUE, 0);
    gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);

    gtk_widget_show (combo);

    g_signal_connect (dialog, "response",
              G_CALLBACK (import_dialog_response_cb),
              editor);

    gtk_widget_show (dialog);
}

static void
cmd_bookmark_properties (GtkAction *action,
             EphyBookmarksEditor *editor)
{
    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 = l->data;

        ephy_bookmarks_ui_show_bookmark (node);
    }

    g_list_free (selection);
}

static void
cmd_cut (GtkAction *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 (GtkAction *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 = 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 (GtkAction *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 (GtkAction *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 (GtkAction *action,
           EphyBookmarksEditor *editor)
{
    ephy_gui_help (GTK_WIDGET (editor), "ephy-managing-bookmarks");
}

static void
ephy_bookmarks_editor_show (GtkWidget *widget)
{
    EphyBookmarksEditor *editor = EPHY_BOOKMARKS_EDITOR (widget);

    gtk_widget_grab_focus (editor->priv->search_entry);

    GTK_WIDGET_CLASS (ephy_bookmarks_editor_parent_class)->show (widget);
}

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

    widget_class->show = ephy_bookmarks_editor_show;

    g_object_class_install_property (object_class,
                     PROP_BOOKMARKS,
                     g_param_spec_object ("bookmarks",
                                  "Bookmarks set",
                                  "Bookmarks set",
                                  EPHY_TYPE_BOOKMARKS,
                                  G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB | G_PARAM_CONSTRUCT_ONLY));

    g_type_class_add_private (object_class, sizeof(EphyBookmarksEditorPrivate));
}

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

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

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

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

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

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

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

    ephy_shell_new_tab (ephy_shell, NULL, NULL, location,
                EPHY_NEW_TAB_OPEN_PAGE);
}

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

    window = EPHY_WINDOW (get_target_window (editor));

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

    ephy_shell_new_tab (ephy_shell, window, NULL, location,
                EPHY_NEW_TAB_OPEN_PAGE |
                EPHY_NEW_TAB_IN_EXISTING_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, single_bmk_selected;
    gboolean key_normal = FALSE;
    gboolean cut, copy, paste, select_all;
    gboolean mutable = TRUE;
    gboolean showtoolbar = FALSE;
    gboolean ontoolbar = FALSE;

    EggToolbarsModel *model;
    GtkActionGroup *action_group;
    GtkAction *action;
    GList *selected;
    GtkWidget *focus_widget;
    int num_bmk_selected;

    LOG ("Update menu sensitivity");

    model = EGG_TOOLBARS_MODEL (ephy_shell_get_toolbars_model 
                    (ephy_shell_get_default(), FALSE));
    
    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));

    num_bmk_selected = gtk_tree_selection_count_selected_rows
         (gtk_tree_view_get_selection (GTK_TREE_VIEW (editor->priv->bm_view)));
    bmk_selection = num_bmk_selected > 0;
    single_bmk_selected = num_bmk_selected == 1;

    key_selection = gtk_tree_selection_count_selected_rows
         (gtk_tree_view_get_selection (GTK_TREE_VIEW (editor->priv->key_view))) > 0;

    if (GTK_IS_EDITABLE (focus_widget))
    {
        gboolean has_selection;

        has_selection = gtk_editable_get_selection_bounds
            (GTK_EDITABLE (focus_widget), NULL, NULL);

        cut = has_selection;
        copy = has_selection;
        paste = TRUE;
        select_all = TRUE;
    }
    else
    {
        cut = FALSE;
        copy = (bmk_focus && single_bmk_selected);
        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 = selected->data;
        EphyNodePriority priority;
        char name[EPHY_TOPIC_ACTION_NAME_BUFFER_SIZE];

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

        EPHY_TOPIC_ACTION_NAME_PRINTF (name, node);

        ontoolbar = ((egg_toolbars_model_get_name_flags (model, name)
                  & EGG_TB_MODEL_NAME_USED) != 0);

        g_list_free (selected);
    }

    selected = ephy_node_view_get_selection (EPHY_NODE_VIEW (editor->priv->bm_view));
    if (bmk_focus && selected)
    {
        EphyNode *node = selected->data;
        char name[EPHY_BOOKMARK_ACTION_NAME_BUFFER_SIZE];

        if (node == NULL) return;

        mutable = !ephy_node_get_property_boolean (node, EPHY_NODE_BMK_PROP_IMMUTABLE);
        
        EPHY_BOOKMARK_ACTION_NAME_PRINTF (name, node);

        ontoolbar = ((egg_toolbars_model_get_name_flags (model, name)
                  & EGG_TB_MODEL_NAME_USED) != 0);

        g_list_free (selected);
    }

    open_in_window_label = ngettext ("Open in New _Window",
                     "Open in New _Windows",
                     num_bmk_selected);
    open_in_tab_label = ngettext ("Open in New _Tab",
                      "Open in New _Tabs",
                      num_bmk_selected);

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

    open_in_window = (bmk_focus && bmk_selection);
    open_in_tab = (bmk_focus && bmk_selection);
    rename = (bmk_focus && single_bmk_selected && mutable) ||
         (key_selection && key_focus && key_normal);
    delete = (bmk_focus && bmk_selection && mutable) ||
         (key_selection && key_focus && key_normal);
    properties = bmk_focus && single_bmk_selected && mutable;
    showtoolbar = (bmk_focus && bmk_selection) ||
                  (key_focus && key_selection);

    action_group = editor->priv->action_group;
    action = gtk_action_group_get_action (action_group, "OpenInWindow");
    gtk_action_set_sensitive (action, open_in_window);
    g_object_set (action, "label", open_in_window_label, NULL);
    action = gtk_action_group_get_action (action_group, "OpenInTab");
    gtk_action_set_sensitive (action, open_in_tab);
    g_object_set (action,  "label", open_in_tab_label, NULL);
    action = gtk_action_group_get_action (action_group, "Rename");
    gtk_action_set_sensitive (action, rename);
    action = gtk_action_group_get_action (action_group, "Delete");
    gtk_action_set_sensitive (action, delete);
    action = gtk_action_group_get_action (action_group, "Properties");
    gtk_action_set_sensitive (action, properties);
    action = gtk_action_group_get_action (action_group, "Cut");
    gtk_action_set_sensitive (action, cut);
    action = gtk_action_group_get_action (action_group, "Copy");
    gtk_action_set_sensitive (action, copy);
    g_object_set (action, "label", copy_label, NULL);
    action = gtk_action_group_get_action (action_group, "Paste");
    gtk_action_set_sensitive (action, paste);
    action = gtk_action_group_get_action (action_group, "SelectAll");
    g_object_set (action, "sensitive", select_all, NULL);
    action = gtk_action_group_get_action (action_group, "ShowOnToolbar");
    gtk_action_set_sensitive (action, showtoolbar);
    g_signal_handlers_block_by_func (action, cmd_toolbar, editor);
    gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), ontoolbar);
    g_signal_handlers_unblock_by_func (action, cmd_toolbar, editor);
}

static gboolean
view_focus_cb (EphyNodeView *view,
          GdkEventFocus *event,
          EphyBookmarksEditor *editor)
{
       ephy_bookmarks_editor_update_menu (editor);

       return FALSE;
}

static void
add_focus_monitor (EphyBookmarksEditor *editor, GtkWidget *widget)
{
       g_signal_connect (G_OBJECT (widget),
             "focus_in_event",
             G_CALLBACK (view_focus_cb),
             editor);
       g_signal_connect (G_OBJECT (widget),
             "focus_out_event",
             G_CALLBACK (view_focus_cb),
             editor);
}

static void
remove_focus_monitor (EphyBookmarksEditor *editor, GtkWidget *widget)
{
       g_signal_handlers_disconnect_by_func (G_OBJECT (widget),
                         G_CALLBACK (view_focus_cb),
                         editor);
}

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

    widget = gtk_ui_manager_get_widget (editor->priv->ui_merge,
                        "/EphyBookmarkEditorPopup");
    ephy_node_view_popup (EPHY_NODE_VIEW (view), widget);

    return TRUE;
}

static void
ephy_bookmarks_editor_dispose (GObject *object)
{
    EphyBookmarksEditor *editor;
    GList *selection;

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

    editor = EPHY_BOOKMARKS_EDITOR (object);

    if (editor->priv->key_view != NULL)
    {
        remove_focus_monitor (editor, editor->priv->key_view);
        remove_focus_monitor (editor, editor->priv->bm_view);
        remove_focus_monitor (editor, editor->priv->search_entry);

        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 (ephy_bookmarks_editor_parent_class)->dispose (object);
            return;
        }

        g_list_free (selection);

        editor->priv->key_view = NULL;
    }

    G_OBJECT_CLASS (ephy_bookmarks_editor_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 (EphyNodeView *view,
        GdkEventKey *event,
        EphyBookmarksEditor *editor)
{
    EphyBookmarksEditorPrivate *priv = editor->priv;
    GtkAction *action;

    if (event->keyval == GDK_KEY_Delete || event->keyval == GDK_KEY_KP_Delete)
    {
        action = gtk_action_group_get_action (priv->action_group, "Delete");
        if (gtk_action_get_sensitive (action))
        {
            cmd_delete (NULL, editor);
            return TRUE;
        }
    } 

    return FALSE;
}

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
    {
        ephy_search_entry_clear (EPHY_SEARCH_ENTRY (editor->priv->search_entry));
        bookmarks_filter (editor, node);
    }
}

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

    widget = gtk_ui_manager_get_widget (editor->priv->ui_merge,
                       "/EphyBookmarkKeywordPopup");
    ephy_node_view_popup (EPHY_NODE_VIEW (view), widget);

    return TRUE;
}

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

    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);

    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_LOCATION,
                                      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);
}

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

    box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
    gtk_container_set_border_width (GTK_CONTAINER (box), 6);
    gtk_widget_show (box);

    entry = ephy_search_entry_new ();
    editor->priv->search_entry = entry;
    
    g_signal_connect (G_OBJECT (entry), "search",
              G_CALLBACK (search_entry_search_cb),
              editor);
    add_entry_monitor (editor, entry);
    add_focus_monitor (editor, entry);
    
    gtk_widget_show_all (entry);

    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 (GtkUIManager *merge, GtkWidget *widget, EphyBookmarksEditor *editor)
{
    gtk_box_pack_start (GTK_BOX (editor->priv->main_vbox),
                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,
         const char * const *uris,
         EphyBookmarksEditor *editor)
{
    EphyNode *bmk;
    int i;

    g_return_if_fail (uris != NULL);

    for (i = 0; uris[i] != NULL; i++)
    {
        bmk = ephy_bookmarks_find_bookmark (editor->priv->bookmarks, uris[i]);

        if (bmk != NULL)
        {
            ephy_bookmarks_set_keyword (editor->priv->bookmarks, node, bmk);
        }
    }
}

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

    cache = EPHY_FAVICON_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_take_object (value, pixbuf);
}

static void
view_selection_changed_cb (GtkWidget *view, EphyBookmarksEditor *editor)
{
    ephy_bookmarks_editor_update_menu (editor);
}

static void
provide_keyword_uri (EphyNode *node, GValue *value, gpointer data)
{
    EphyBookmarks *bookmarks = EPHY_BOOKMARKS_EDITOR (data)->priv->bookmarks;
    char *uri;

    uri = ephy_bookmarks_get_topic_uri (bookmarks, node);

    g_value_init (value, G_TYPE_STRING);
    g_value_set_string (value, uri);
    g_free (uri);
}

static void
ephy_bookmarks_editor_construct (EphyBookmarksEditor *editor)
{
    GtkTreeSelection *selection;
    GtkWidget *hpaned, *vbox;
    GtkWidget *bm_view, *key_view;
    GtkWidget *scrolled_window;
    EphyNode *node;
    GtkUIManager *ui_merge;
    GtkActionGroup *action_group;
    GtkAction *action;
    int col_id, url_col_id, title_col_id;

    ephy_gui_ensure_window_group (GTK_WINDOW (editor));

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

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

    editor->priv->main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
    gtk_widget_show (editor->priv->main_vbox);
    gtk_container_add (GTK_CONTAINER (editor), editor->priv->main_vbox);

    ui_merge = gtk_ui_manager_new ();
    g_signal_connect (ui_merge, "add_widget", G_CALLBACK (add_widget), editor);
    action_group = gtk_action_group_new ("PopupActions");
    gtk_action_group_set_translation_domain (action_group, NULL);
    gtk_action_group_add_actions (action_group, ephy_bookmark_popup_entries,
                      G_N_ELEMENTS (ephy_bookmark_popup_entries), editor);
    gtk_action_group_add_toggle_actions (action_group, ephy_bookmark_toggle_entries,
                         G_N_ELEMENTS (ephy_bookmark_toggle_entries), editor);

    gtk_ui_manager_insert_action_group (ui_merge,
                        action_group, 0);
    gtk_ui_manager_add_ui_from_file (ui_merge,
                     ephy_file ("epiphany-bookmark-editor-ui.xml"),
                     NULL);
    gtk_window_add_accel_group (GTK_WINDOW (editor), 
                    gtk_ui_manager_get_accel_group (ui_merge));
    gtk_ui_manager_ensure_update (ui_merge);

    editor->priv->ui_merge = ui_merge;
    editor->priv->action_group = action_group;

    hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
    gtk_container_set_border_width (GTK_CONTAINER (hpaned), 0);
    gtk_box_pack_end (GTK_BOX (editor->priv->main_vbox), hpaned,
              TRUE, TRUE, 0);
    gtk_widget_show (hpaned);

    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_paned_pack1 (GTK_PANED (hpaned), GTK_WIDGET (scrolled_window), FALSE, TRUE);
    gtk_widget_show (scrolled_window);

    /* Keywords View */
    key_view = ephy_node_view_new (node, NULL);
    add_focus_monitor (editor, key_view);
    col_id = ephy_node_view_add_data_column (EPHY_NODE_VIEW (key_view),
                         G_TYPE_STRING, -1,
                         provide_keyword_uri, editor);
    ephy_node_view_add_column (EPHY_NODE_VIEW (key_view), _("Topics"),
                   G_TYPE_STRING,
                   EPHY_NODE_KEYWORD_PROP_NAME,
                   EPHY_NODE_VIEW_SHOW_PRIORITY |
                   EPHY_NODE_VIEW_EDITABLE |
                   EPHY_NODE_VIEW_SEARCHABLE, NULL, NULL);
    ephy_node_view_enable_drag_source (EPHY_NODE_VIEW (key_view),
                       topic_drag_types,
                       G_N_ELEMENTS (topic_drag_types),
                       col_id, -1);
    ephy_node_view_enable_drag_dest (EPHY_NODE_VIEW (key_view),
                     topic_drag_dest_types,
                     G_N_ELEMENTS (topic_drag_dest_types));
    selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (key_view));
    gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
    g_signal_connect (G_OBJECT (selection),
              "changed",
              G_CALLBACK (view_selection_changed_cb),
              editor);
    ephy_node_view_set_priority (EPHY_NODE_VIEW (key_view),
                     EPHY_NODE_KEYWORD_PROP_PRIORITY);
    ephy_node_view_set_sort (EPHY_NODE_VIEW (key_view), G_TYPE_STRING,
                 EPHY_NODE_KEYWORD_PROP_NAME, GTK_SORT_ASCENDING);
    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),
              editor);
    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),
              "popup_menu",
              G_CALLBACK (keyword_node_show_popup_cb),
              editor);

    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
    gtk_paned_pack2 (GTK_PANED (hpaned), vbox, TRUE, TRUE);
    gtk_widget_show (vbox);

    gtk_box_pack_start (GTK_BOX (editor->priv->main_vbox),
                build_search_box (editor),
                FALSE, FALSE, 0);
    add_focus_monitor (editor, editor->priv->search_entry);

    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);
    add_focus_monitor (editor, bm_view);
    title_col_id = ephy_node_view_add_column
                  (EPHY_NODE_VIEW (bm_view), _("Title"),
                   G_TYPE_STRING, EPHY_NODE_BMK_PROP_TITLE,
                   EPHY_NODE_VIEW_EDITABLE |
                   EPHY_NODE_VIEW_SEARCHABLE |
                   EPHY_NODE_VIEW_SORTABLE |
                   EPHY_NODE_VIEW_ELLIPSIZED,
                   provide_favicon, &(editor->priv->title_col));
    gtk_tree_view_column_set_min_width (editor->priv->title_col, 300);
    gtk_tree_view_column_set_resizable (editor->priv->title_col, TRUE);

    url_col_id = ephy_node_view_add_column
                  (EPHY_NODE_VIEW (bm_view), _("Address"),
                   G_TYPE_STRING, EPHY_NODE_BMK_PROP_LOCATION,
                   EPHY_NODE_VIEW_SORTABLE |
                   EPHY_NODE_VIEW_ELLIPSIZED,
                   NULL, &(editor->priv->address_col));
    gtk_tree_view_column_set_min_width (editor->priv->address_col, 300);
    gtk_tree_view_column_set_resizable (editor->priv->address_col, TRUE);

    ephy_node_view_enable_drag_source (EPHY_NODE_VIEW (bm_view),
                       bmk_drag_types,
                       G_N_ELEMENTS (bmk_drag_types),
                       url_col_id, title_col_id);
    ephy_node_view_set_sort (EPHY_NODE_VIEW (bm_view), G_TYPE_STRING,
                 EPHY_NODE_BMK_PROP_TITLE, GTK_SORT_ASCENDING);
    gtk_container_add (GTK_CONTAINER (scrolled_window), bm_view);
    gtk_widget_show (bm_view);
    editor->priv->bm_view = bm_view;

    action = gtk_action_group_get_action (action_group, "ViewTitle");
    g_settings_bind (EPHY_SETTINGS_STATE,
             EPHY_PREFS_STATE_BOOKMARKS_VIEW_TITLE,
             action, "active",
             G_SETTINGS_BIND_DEFAULT);
    g_settings_bind (EPHY_SETTINGS_STATE,
             EPHY_PREFS_STATE_BOOKMARKS_VIEW_TITLE,
             editor->priv->title_col, "visible",
             G_SETTINGS_BIND_DEFAULT);

    action = gtk_action_group_get_action (action_group, "ViewAddress");
    g_settings_bind (EPHY_SETTINGS_STATE,
             EPHY_PREFS_STATE_BOOKMARKS_VIEW_ADDRESS,
             action, "active",
             G_SETTINGS_BIND_DEFAULT);
    g_settings_bind (EPHY_SETTINGS_STATE,
             EPHY_PREFS_STATE_BOOKMARKS_VIEW_ADDRESS,
             editor->priv->address_col, "visible",
             G_SETTINGS_BIND_DEFAULT);

    g_signal_connect (G_OBJECT (bm_view),
              "key_press_event",
              G_CALLBACK (key_pressed_cb),
              editor);
    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),
              "node_middle_clicked",
              G_CALLBACK (ephy_bookmarks_editor_node_middle_clicked_cb),
              editor);
    g_signal_connect (G_OBJECT (bm_view),
              "popup_menu",
              G_CALLBACK (ephy_bookmarks_editor_show_popup_cb),
              editor);
    selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (bm_view));
    g_signal_connect (G_OBJECT (selection),
              "changed",
              G_CALLBACK (view_selection_changed_cb),
              editor);

    ephy_state_add_window (GTK_WIDGET(editor),
                   "bookmarks_editor",
                   450, 400, FALSE,
                   EPHY_STATE_WINDOW_SAVE_SIZE | EPHY_STATE_WINDOW_SAVE_POSITION);
    ephy_state_add_paned  (GTK_WIDGET (hpaned),
                   "bookmarks_paned",
                   130);

    /* Lockdown settings */
    action = gtk_action_group_get_action (action_group, "Export");
    gtk_action_set_sensitive (action,
                  g_settings_get_boolean
                   (EPHY_SETTINGS_LOCKDOWN,
                    EPHY_PREFS_LOCKDOWN_SAVE_TO_DISK) == FALSE);
}

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

    ebe->priv->window = window;
    w = &ebe->priv->window;

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

}

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 = EPHY_BOOKMARKS_EDITOR_GET_PRIVATE (editor);
}