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/***
TopMenu.cs
Authors:
mathijshenquet <mathijs.henquet@gmail.com>
ammonkey <am.monkeyd@gmail.com>
Copyright (c) 2010 mathijshenquet
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 3 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, see <http://www.gnu.org/licenses/>.
***/
namespace Marlin.View.Chrome
{
public class TopMenu : Gtk.HeaderBar {
public ViewSwitcher? view_switcher;
public LocationBar? location_bar;
public Chrome.ButtonWithMenu button_forward;
public Chrome.ButtonWithMenu button_back;
public bool locked_focus {get; private set; default = false;}
public bool working {
set {
location_bar.sensitive = !value;
}
}
public bool can_go_back {
set {
button_back.sensitive = value;
}
}
public bool can_go_forward {
set {
button_forward.sensitive = value;
}
}
public signal void forward (int steps);
public signal void back (int steps); /* TODO combine using negative step */
public signal void focus_location_request (GLib.File? location);
public signal void path_change_request (string path, Marlin.OpenFlag flag);
public signal void escape ();
public signal void reload_request ();
public TopMenu (ViewSwitcher switcher) {
button_back = new Marlin.View.Chrome.ButtonWithMenu.from_icon_name ("go-previous-symbolic", Gtk.IconSize.LARGE_TOOLBAR);
button_forward = new Marlin.View.Chrome.ButtonWithMenu.from_icon_name ("go-next-symbolic", Gtk.IconSize.LARGE_TOOLBAR);
button_back.tooltip_text = _("Previous");
button_back.show_all ();
pack_start (button_back);
button_forward.tooltip_text = _("Next");
button_forward.show_all ();
pack_start (button_forward);
button_forward.slow_press.connect (() => {
forward (1);
});
button_back.slow_press.connect (() => {
back (1);
});
view_switcher = switcher;
view_switcher.margin_end = 20;
view_switcher.show_all ();
pack_start (view_switcher);
location_bar = new LocationBar ();
connect_location_bar_signals ();
location_bar.show_all ();
pack_start (location_bar);
show ();
}
private void connect_location_bar_signals () {
location_bar.reload_request.connect (() => {
reload_request ();
});
location_bar.focus_file_request.connect ((file) => {
focus_location_request (file);
});
location_bar.focus_in_event.connect ((event) => {
locked_focus = true;
return focus_in_event (event);
});
location_bar.focus_out_event.connect ((event) => {
locked_focus = false;
return focus_out_event (event);
});
location_bar.path_change_request.connect ((path, flag) => {
path_change_request (path, flag);
});
location_bar.escape.connect (() => {escape ();});
}
public bool enter_search_mode (bool local_only, bool begins_with_only) {
return location_bar.enter_search_mode (local_only, begins_with_only);
}
public bool enter_navigate_mode () {
return location_bar.enter_navigate_mode ();
}
public void set_back_menu (Gee.List<string> path_list) {
/* Clear the back menu and re-add the correct entries. */
var back_menu = new Gtk.Menu ();
var n = 1;
foreach (string path in path_list) {
int cn = n++; /* No i'm not mad, thats just how closures work in vala (and other langs).
* You see if I would just use back(n) the reference to n would be passed
* in the closure, resulting in a value of n which would always be n=1. So
* by introducting a new variable I can bypass this anoyance.
*/
var item = new Gtk.MenuItem.with_label (PF.FileUtils.sanitize_path (path));
item.activate.connect (() => {
back(cn);
});
back_menu.insert (item, -1);
}
back_menu.show_all ();
button_back.menu = back_menu;
}
public void set_forward_menu (Gee.List<string> path_list) {
/* Same for the forward menu */
var forward_menu = new Gtk.Menu ();
var n = 1;
foreach (string path in path_list) {
int cn = n++; /* For explanation look up */
var item = new Gtk.MenuItem.with_label (PF.FileUtils.sanitize_path (path));
item.activate.connect (() => {
forward (cn);
});
forward_menu.insert (item, -1);
}
forward_menu.show_all ();
button_forward.menu = forward_menu;
}
public void update_location_bar (string new_path, bool with_animation = true) {
location_bar.with_animation = with_animation;
location_bar.set_display_path (new_path);
location_bar.with_animation = true;
}
public void cancel () {
location_bar.cancel ();
}
}
}
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