359 lines
13 KiB
Vala
359 lines
13 KiB
Vala
/*
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Copyright (C) 2010 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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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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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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while (new_index < 0 || new_index >= model.length)
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new_index = new_index < 0 ? model.length + new_index : new_index - model.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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}
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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 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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this.treeview.set_fixed_height_mode (true);
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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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TabTreeCells.TREE_CELL_PIXBUF, "Icon",
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new CellRendererPixbuf (), "pixbuf", 0);
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this.treeview.insert_column_with_attributes (
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TabTreeCells.TREE_CELL_STRING, "Title",
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new CellRendererText (), "text", 1);
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Requisition requisition;
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int height;
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int max_lines = 10;
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this.treeview.size_request (out requisition);
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if (store.length > max_lines) {
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height = requisition.height / store.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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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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}
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private class NewTabWindow : TabWindow {
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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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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 NewTabWindow (Midori.Browser browser) {
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base (browser);
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}
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}
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private class HistoryList : Midori.Extension {
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protected uint modifier_count;
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protected HistoryWindow? history_window;
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protected ulong[] tmp_sig_ids = new ulong[2];
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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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if (this.modifier_count == 0) {
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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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this.history_window.make_update ();
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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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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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void browser_added (Midori.Browser browser) {
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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 = new Gtk.Action ("HistoryListNextTab",
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_("Next Tab (History List)"),
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_("Next tab from history"), null);
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action.activate.connect ((a) => {
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this.walk (a, browser, typeof (TabWindow), 1);
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});
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action_group.add_action_with_accel (action, "<Ctrl>Tab");
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action.set_accel_group (acg);
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action.connect_accelerator ();
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action = new Gtk.Action ("HistoryListPreviousTab",
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_("Previous Tab (History List)"),
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_("Previous tab from history"), null);
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action.activate.connect ((a) => {
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this.walk (a, browser, typeof (TabWindow), -1);
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});
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action_group.add_action_with_accel (action, "<Ctrl><Shift>Tab");
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action.set_accel_group (acg);
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action.connect_accelerator ();
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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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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 = { "HistoryListNextTab", "HistoryListPreviousTab",
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"HistoryListNextNewTab", "HistoryListPreviousNewTab" };
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Gtk.ActionGroup action_group;
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action_group = browser.get_action_group ();
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for (int i = 0; i < callbacks.length; i++) {
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Gtk.Action 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");
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list.remove (view);
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list_new.remove (view);
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browser.set_data<Midori.View?> ("history-list-last-change", null);
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if ((int) list.len > 0 || (int) list_new.len > 0) {
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var hw = new TabWindow (browser);
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hw.make_update ();
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hw.destroy ();
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}
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}
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void tab_changed (GLib.Object window, GLib.ParamSpec pspec) {
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Midori.Browser browser = window as Midori.Browser;
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Midori.View view = null;
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Midori.View last_view = null;
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browser.get ("tab", ref view);
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last_view = browser.get_data<Midori.View?> ("history-list-last-change");
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if (last_view != null) {
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this.tab_list_resort (browser, last_view);
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}
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browser.set_data<Midori.View?> ("history-list-last-change", view);
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}
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void tab_list_resort (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");
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list.remove (view);
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list_new.remove (view);
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list.add (view);
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}
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void activated (Midori.App app) {
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foreach (var browser in app.get_browsers ())
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browser_added (browser);
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app.add_browser.connect (browser_added);
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}
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void deactivated () {
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var app = get_app ();
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foreach (var browser in app.get_browsers ())
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browser_removed (browser);
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app.add_browser.disconnect (browser_added);
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}
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internal HistoryList () {
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GLib.Object (name: _("History List"),
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description: _("Switch tabs with Ctrl+Tab sorted by last usage"),
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version: "0.3",
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authors: "André Stösel <andre@stoesel.de>");
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activate.connect (activated);
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deactivate.connect (deactivated);
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}
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}
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public Midori.Extension extension_init () {
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return new HistoryList ();
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}
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