590 lines
22 KiB
Vala
590 lines
22 KiB
Vala
/*
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Copyright (C) 2010-2011 André Stösel <andre@stoesel.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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See the file COPYING for the full license text.
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*/
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using Gtk;
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using Gdk;
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using WebKit;
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using Midori;
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namespace HistoryList {
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enum TabTreeCells {
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TREE_CELL_PIXBUF,
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TREE_CELL_STRING,
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TREE_CELL_POINTER,
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TREE_CELL_COUNT
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}
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enum TabClosingBehavior {
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NONE,
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LAST,
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NEW
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}
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enum TabClosingBehaviorModel {
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TEXT,
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VALUE
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}
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private abstract class HistoryWindow : Gtk.Window {
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public Midori.Browser browser { get; construct set; }
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protected Gtk.TreeView? treeview = null;
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public HistoryWindow (Midori.Browser browser) {
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GLib.Object (type: Gtk.WindowType.POPUP,
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window_position: Gtk.WindowPosition.CENTER,
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browser: browser);
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}
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public virtual void walk (int step) {
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Gtk.TreePath? path;
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Gtk.TreeViewColumn? column;
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this.treeview.get_cursor (out path, out column);
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unowned int[] indices = path.get_indices ();
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int new_index = indices[0] + step;
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var model = this.treeview.get_model () as Gtk.ListStore;
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int length = model.iter_n_children(null);
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while (new_index < 0 || new_index >= length)
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new_index = new_index < 0 ? length + new_index : new_index - length;
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path = new Gtk.TreePath.from_indices (new_index);
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this.treeview.set_cursor (path, column, false);
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}
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public abstract void make_update ();
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public abstract void clean_up ();
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}
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private class TabWindow : HistoryWindow {
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protected Gtk.HBox? hbox;
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protected Gtk.VBox? vbox;
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protected bool is_dirty = false;
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protected void store_append_row (GLib.PtrArray list, Gtk.ListStore store, out Gtk.TreeIter iter) {
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for (var i = list.len; i > 0; i--) {
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Midori.View view = list.index (i - 1) as Midori.View;
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Gdk.Pixbuf? icon = null;
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view.get ("icon", ref icon);
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unowned string title = view.get_display_title ();
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store.append (out iter);
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store.set (iter, TabTreeCells.TREE_CELL_PIXBUF, icon,
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TabTreeCells.TREE_CELL_STRING, title,
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TabTreeCells.TREE_CELL_POINTER, view);
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}
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}
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protected virtual void insert_rows (Gtk.ListStore store) {
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Gtk.TreeIter iter;
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unowned GLib.PtrArray list = this.browser.get_data<GLib.PtrArray> ("history-list-tab-history");
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unowned GLib.PtrArray list_new = this.browser.get_data<GLib.PtrArray> ("history-list-tab-history-new");
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store_append_row (list, store, out iter);
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store_append_row (list_new, store, out iter);
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}
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public TabWindow (Midori.Browser browser) {
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base (browser);
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this.vbox = new Gtk.VBox (false, 1);
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this.add (this.vbox);
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this.hbox = new Gtk.HBox (false, 1);
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var sw = new Gtk.ScrolledWindow (null, null);
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sw.set_policy (PolicyType.NEVER , PolicyType.AUTOMATIC);
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sw.set_shadow_type (ShadowType.ETCHED_IN);
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this.hbox.pack_start (sw, true, true, 0);
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var store = new Gtk.ListStore (TabTreeCells.TREE_CELL_COUNT,
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typeof (Gdk.Pixbuf), typeof (string), typeof (void*));
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this.insert_rows (store);
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this.vbox.pack_start (this.hbox, true, true, 0);
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this.treeview = new Gtk.TreeView.with_model (store);
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sw.add (treeview);
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this.treeview.set_model (store);
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this.treeview.set ("headers-visible", false);
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this.treeview.insert_column_with_attributes (
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-1, "Icon",
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new CellRendererPixbuf (), "pixbuf", TabTreeCells.TREE_CELL_PIXBUF);
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this.treeview.insert_column_with_attributes (
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-1, "Title",
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new CellRendererText (), "text", TabTreeCells.TREE_CELL_STRING);
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Requisition requisition;
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int height;
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int max_lines = 10;
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#if HAVE_GTK3
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requisition = Requisition();
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this.treeview.get_preferred_width(out requisition.width, null);
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this.treeview.get_preferred_height(out requisition.height, null);
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#else
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this.treeview.size_request (out requisition);
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#endif
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int length = store.iter_n_children(null);
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if (length > max_lines) {
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height = requisition.height / length * max_lines + 2;
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} else {
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height = requisition.height + 2;
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}
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sw.set_size_request (320, height);
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this.show_all ();
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}
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public override void make_update () {
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this.is_dirty = true;
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Gtk.TreePath? path;
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Gtk.TreeViewColumn? column;
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this.treeview.get_cursor (out path, out column);
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var model = this.treeview.get_model () as Gtk.ListStore;
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Gtk.TreeIter iter;
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unowned Midori.View? view = null;
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model.get_iter (out iter, path);
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model.get (iter, TabTreeCells.TREE_CELL_POINTER, out view);
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this.browser.set ("tab", view);
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}
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public override void clean_up () {
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if(this.is_dirty) {
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Gtk.TreePath? path;
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Gtk.TreeViewColumn? column;
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this.treeview.get_cursor (out path, out column);
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path = new Gtk.TreePath.from_indices (0);
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this.treeview.set_cursor (path, column, false);
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this.make_update ();
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this.is_dirty = false;
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}
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}
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}
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private class NewTabWindow : TabWindow {
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protected bool old_tabs = false;
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protected bool first_step = true;
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protected override void insert_rows (Gtk.ListStore store) {
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Gtk.TreeIter iter;
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unowned GLib.PtrArray list = this.browser.get_data<GLib.PtrArray> ("history-list-tab-history-new");
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store_append_row (list, store, out iter);
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if ((int)list.len == 0) {
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this.old_tabs = true;
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var label = new Gtk.Label (_("There are no unvisited tabs"));
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this.vbox.pack_start (label, true, true, 0);
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unowned GLib.PtrArray list_old = this.browser.get_data<GLib.PtrArray> ("history-list-tab-history");
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store_append_row (list_old, store, out iter);
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}
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}
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public override void walk (int step) {
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if (this.first_step == false || step != 1) {
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base.walk (step);
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}
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this.first_step = false;
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}
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public override void clean_up () {
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if(this.is_dirty) {
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if(this.old_tabs) {
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base.clean_up ();
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} else {
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unowned GLib.PtrArray list = this.browser.get_data<GLib.PtrArray> ("history-list-tab-history");
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Midori.View view = list.index (list.len - 1) as Midori.View;
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this.browser.set ("tab", view);
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}
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}
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}
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public NewTabWindow (Midori.Browser browser) {
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base (browser);
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}
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}
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private class PreferencesDialog : Dialog {
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protected Manager hl_manager;
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protected ComboBox closing_behavior;
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public PreferencesDialog (Manager manager) {
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this.hl_manager = manager;
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this.title = _("Preferences for %s").printf( _("History-List"));
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if (this.get_class ().find_property ("has-separator") != null)
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this.set ("has-separator", false);
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this.border_width = 5;
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this.set_modal (true);
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this.set_default_size (350, 100);
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this.create_widgets ();
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this.response.connect (response_cb);
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}
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private void response_cb (Dialog source, int response_id) {
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switch (response_id) {
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case ResponseType.APPLY:
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int value;
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TreeIter iter;
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this.closing_behavior.get_active_iter (out iter);
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var model = this.closing_behavior.get_model ();
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model.get (iter, TabClosingBehaviorModel.VALUE, out value);
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this.hl_manager.set_integer ("TabClosingBehavior", value);
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this.hl_manager.preferences_changed ();
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this.destroy ();
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break;
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case ResponseType.CANCEL:
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this.destroy ();
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break;
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}
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}
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private void create_widgets () {
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ListStore model;
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TreeIter iter;
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TreeIter? active_iter = null;
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var table = new Table (1, 2, true);
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var renderer = new CellRendererText ();
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var label = new Label ( _("Tab closing behavior"));
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table.attach_defaults (label, 0, 1, 0, 1);
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var tab_closing_behavior = this.hl_manager.get_integer ("TabClosingBehavior");
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model = new ListStore (2, typeof (string), typeof (int));
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model.append (out iter);
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model.set (iter, TabClosingBehaviorModel.TEXT, _("Do nothing"),
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TabClosingBehaviorModel.VALUE, TabClosingBehavior.NONE);
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if (TabClosingBehavior.NONE == tab_closing_behavior)
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active_iter = iter;
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model.append (out iter);
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model.set (iter, TabClosingBehaviorModel.TEXT, _("Switch to last viewed tab"),
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TabClosingBehaviorModel.VALUE, TabClosingBehavior.LAST);
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if (TabClosingBehavior.LAST == tab_closing_behavior)
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active_iter = iter;
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model.append (out iter);
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model.set (iter, TabClosingBehaviorModel.TEXT, _("Switch to newest tab"),
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TabClosingBehaviorModel.VALUE, TabClosingBehavior.NEW);
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if (TabClosingBehavior.NEW == tab_closing_behavior)
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active_iter = iter;
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this.closing_behavior = new ComboBox.with_model (model);
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this.closing_behavior.set_active_iter (active_iter);
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this.closing_behavior.pack_start (renderer, true);
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this.closing_behavior.set_attributes (renderer, "text", 0);
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table.attach_defaults (this.closing_behavior, 1, 2, 0, 1);
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#if HAVE_GTK3
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(get_content_area() as Gtk.Box).pack_start (table, false, true, 0);
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#else
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this.vbox.pack_start (table, false, true, 0);
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#endif
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this.add_button (Gtk.STOCK_CANCEL, ResponseType.CANCEL);
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this.add_button (Gtk.STOCK_APPLY, ResponseType.APPLY);
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this.show_all ();
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}
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}
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private class Manager : Midori.Extension {
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public signal void preferences_changed ();
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protected uint escKeyval;
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protected uint modifier_count;
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protected int closing_behavior;
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protected HistoryWindow? history_window;
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protected ulong[] tmp_sig_ids = new ulong[2];
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protected bool ignoreNextChange = false;
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public void preferences_changed_cb () {
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this.closing_behavior = this.get_integer ("TabClosingBehavior");
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}
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public bool key_press (Gdk.EventKey event_key) {
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if (event_key.is_modifier > 0) {
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this.modifier_count++;
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}
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return false;
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}
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public bool key_release (Gdk.EventKey event_key, Browser browser) {
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if (event_key.is_modifier > 0) {
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this.modifier_count--;
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}
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if (this.modifier_count == 0 || event_key.keyval == this.escKeyval) {
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browser.disconnect (this.tmp_sig_ids[0]);
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browser.disconnect (this.tmp_sig_ids[1]);
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if (this.modifier_count == 0) {
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this.history_window.make_update ();
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} else {
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this.modifier_count = 0;
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this.history_window.clean_up ();
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}
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this.history_window.destroy ();
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this.history_window = null;
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}
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return false;
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}
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public void walk (Gtk.Action action, Browser browser, Type type, int step) {
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Midori.View? view = null;
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view = browser.get_data<Midori.View?> ("history-list-last-change");
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if (view != null) {
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this.tab_list_resort (browser, view);
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browser.set_data<Midori.View?> ("history-list-last-change", null);
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}
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if (this.history_window == null || this.history_window.get_type () != type) {
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if (this.history_window == null) {
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this.modifier_count = Midori.Sokoke.gtk_action_count_modifiers (action);
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this.tmp_sig_ids[0] = browser.key_press_event.connect ((ek) => {
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return this.key_press (ek);
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});
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this.tmp_sig_ids[1] = browser.key_release_event.connect ((ek) => {
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return this.key_release (ek, browser);
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});
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} else {
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this.history_window.destroy ();
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this.history_window = null;
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}
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/*
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Bug: https://bugzilla.gnome.org/show_bug.cgi?id=618750
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Code: this.history_window = (Gtk.Window) GLib.Object.new (type);
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*/
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if (type == typeof (TabWindow)) {
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this.history_window = new TabWindow (browser);
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} else if (type == typeof (NewTabWindow)) {
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this.history_window = new NewTabWindow (browser);
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}
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}
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var hw = this.history_window as HistoryWindow;
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hw.walk (step);
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}
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public void special_function (Gtk.Action action, Browser browser) {
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if (this.history_window != null) {
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this.ignoreNextChange = true;
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this.history_window.make_update ();
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}
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}
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void browser_added (Midori.Browser browser) {
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ulong sidTabNext, sidTabPrevious;
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var acg = new Gtk.AccelGroup ();
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browser.add_accel_group (acg);
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var action_group = browser.get_action_group ();
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Gtk.Action action;
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action = action_group.get_action ("TabNext");
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browser.block_action (action);
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sidTabNext = action.activate.connect ((a) => {
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this.walk (a, browser, typeof (TabWindow), 1);
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});
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action = action_group.get_action ("TabPrevious");
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browser.block_action (action);
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sidTabPrevious = action.activate.connect ((a) => {
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this.walk (a, browser, typeof (TabWindow), -1);
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});
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action = new Gtk.Action ("HistoryListNextNewTab",
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_("Next new Tab (History List)"),
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_("Next new tab from history"), null);
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action.activate.connect ((a) => {
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this.walk (a, browser, typeof (NewTabWindow), 1);
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});
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action_group.add_action_with_accel (action, "<Ctrl>1");
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action.set_accel_group (acg);
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action.connect_accelerator ();
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action = new Gtk.Action ("HistoryListPreviousNewTab",
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_("Previous new Tab (History List)"),
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_("Previous new tab from history"), null);
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action.activate.connect ((a) => {
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this.walk (a, browser, typeof (NewTabWindow), -1);
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});
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action_group.add_action_with_accel (action, "<Ctrl>2");
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action.set_accel_group (acg);
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action.connect_accelerator ();
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action = new Gtk.Action ("HistoryListSpecialFunction",
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_("Display tab in background (History List)"),
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_("Display the current selected tab in background"), null);
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action.activate.connect ((a) => {
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this.special_function (a, browser);
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});
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action_group.add_action_with_accel (action, "<Ctrl>3");
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action.set_accel_group (acg);
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action.connect_accelerator ();
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browser.set_data<ulong> ("history-list-sid-tab-next", sidTabNext);
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browser.set_data<ulong> ("history-list-sid-tab-previous", sidTabPrevious);
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browser.set_data<GLib.PtrArray*> ("history-list-tab-history",
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new GLib.PtrArray ());
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browser.set_data<GLib.PtrArray*> ("history-list-tab-history-new",
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new GLib.PtrArray ());
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browser.set_data<Midori.View?> ("history-list-last-change", null);
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foreach (var tab in browser.get_tabs ())
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tab_added (browser, tab);
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browser.add_tab.connect (tab_added);
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browser.remove_tab.connect (tab_removed);
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browser.notify["tab"].connect (this.tab_changed);
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}
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void browser_removed (Midori.Browser browser) {
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string[] callbacks = { "HistoryListNextNewTab", "HistoryListPreviousNewTab",
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"HistoryListSpecialFunction" };
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ulong sidTabNext, sidTabPrevious;
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sidTabNext = browser.get_data<ulong> ("history-list-sid-tab-next");
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sidTabPrevious = browser.get_data<ulong> ("history-list-sid-tab-previous");
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Gtk.Action action;
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Gtk.ActionGroup action_group;
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action_group = browser.get_action_group ();
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action = action_group.get_action ("TabNext");
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action.disconnect (sidTabNext);
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browser.unblock_action (action);
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action = action_group.get_action ("TabPrevious");
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action.disconnect (sidTabPrevious);
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browser.unblock_action (action);
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for (int i = 0; i < callbacks.length; i++) {
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action = action_group.get_action (callbacks[i]);
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if (action != null)
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action_group.remove_action (action);
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}
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browser.add_tab.disconnect (tab_added);
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browser.remove_tab.disconnect (tab_removed);
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browser.notify["tab"].disconnect (this.tab_changed);
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}
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void tab_added (Midori.Browser browser, Midori.View view) {
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unowned GLib.PtrArray list = browser.get_data<GLib.PtrArray> ("history-list-tab-history-new");
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list.add (view);
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}
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void tab_removed (Midori.Browser browser, Midori.View view) {
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unowned GLib.PtrArray list = browser.get_data<GLib.PtrArray> ("history-list-tab-history");
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unowned GLib.PtrArray list_new = browser.get_data<GLib.PtrArray> ("history-list-tab-history-new");
|
|
list.remove (view);
|
|
list_new.remove (view);
|
|
|
|
if (this.closing_behavior == TabClosingBehavior.LAST || this.closing_behavior == TabClosingBehavior.NEW) {
|
|
browser.set_data<Midori.View?> ("history-list-last-change", null);
|
|
|
|
if ((int) list.len > 0 || (int) list_new.len > 0) {
|
|
TabWindow hw;
|
|
if (this.closing_behavior == TabClosingBehavior.LAST)
|
|
hw = new TabWindow (browser);
|
|
else
|
|
hw = new NewTabWindow (browser);
|
|
hw.make_update ();
|
|
hw.destroy ();
|
|
}
|
|
}
|
|
}
|
|
|
|
void tab_changed (GLib.Object window, GLib.ParamSpec pspec) {
|
|
if(this.ignoreNextChange) {
|
|
this.ignoreNextChange = false;
|
|
} else {
|
|
Midori.Browser browser = window as Midori.Browser;
|
|
Midori.View view = null;
|
|
Midori.View last_view = null;
|
|
browser.get ("tab", ref view);
|
|
|
|
last_view = browser.get_data<Midori.View?> ("history-list-last-change");
|
|
|
|
if (last_view != null) {
|
|
this.tab_list_resort (browser, last_view);
|
|
}
|
|
browser.set_data<Midori.View?> ("history-list-last-change", view);
|
|
}
|
|
}
|
|
|
|
void tab_list_resort (Midori.Browser browser, Midori.View view) {
|
|
unowned GLib.PtrArray list = browser.get_data<GLib.PtrArray> ("history-list-tab-history");
|
|
unowned GLib.PtrArray list_new = browser.get_data<GLib.PtrArray> ("history-list-tab-history-new");
|
|
list.remove (view);
|
|
list_new.remove (view);
|
|
list.add (view);
|
|
}
|
|
|
|
void activated (Midori.App app) {
|
|
this.preferences_changed ();
|
|
foreach (var browser in app.get_browsers ())
|
|
browser_added (browser);
|
|
app.add_browser.connect (browser_added);
|
|
}
|
|
|
|
void deactivated () {
|
|
var app = get_app ();
|
|
foreach (var browser in app.get_browsers ())
|
|
browser_removed (browser);
|
|
app.add_browser.disconnect (browser_added);
|
|
}
|
|
|
|
void show_preferences () {
|
|
var dialog = new PreferencesDialog (this);
|
|
dialog.show ();
|
|
}
|
|
|
|
internal Manager () {
|
|
GLib.Object (name: _("History List"),
|
|
description: _("Move to the last used tab when switching or closing tabs"),
|
|
version: "0.4",
|
|
authors: "André Stösel <andre@stoesel.de>");
|
|
|
|
this.install_integer ("TabClosingBehavior", TabClosingBehavior.LAST);
|
|
|
|
this.activate.connect (activated);
|
|
this.deactivate.connect (deactivated);
|
|
this.open_preferences.connect (show_preferences);
|
|
this.preferences_changed.connect (preferences_changed_cb);
|
|
}
|
|
construct {
|
|
this.escKeyval = Gdk.keyval_from_name ("Escape");
|
|
}
|
|
}
|
|
}
|
|
|
|
public Midori.Extension extension_init () {
|
|
return new HistoryList.Manager ();
|
|
}
|
|
|