Clementine-audio-player-Mac.../src/ui/globalshortcutssettingspage...

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "globalshortcutgrabber.h"
#include "globalshortcutssettingspage.h"
#include "ui_globalshortcutssettingspage.h"
#include "core/globalshortcuts.h"
#include "core/logging.h"
#include "core/utilities.h"
#include "ui/iconloader.h"
#include "ui/settingsdialog.h"
#include <QKeyEvent>
#include <QMessageBox>
#include <QProcess>
#include <QPushButton>
#include <QSettings>
#include <QtDebug>
GlobalShortcutsSettingsPage::GlobalShortcutsSettingsPage(SettingsDialog* dialog)
: SettingsPage(dialog),
ui_(new Ui_GlobalShortcutsSettingsPage),
initialised_(false),
grabber_(new GlobalShortcutGrabber)
{
ui_->setupUi(this);
ui_->shortcut_options->setEnabled(false);
ui_->list->header()->setResizeMode(QHeaderView::ResizeToContents);
setWindowIcon(IconLoader::Load("input-keyboard"));
settings_.beginGroup(GlobalShortcuts::kSettingsGroup);
connect(ui_->list, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)), SLOT(ItemClicked(QTreeWidgetItem*)));
connect(ui_->radio_none, SIGNAL(clicked()), SLOT(NoneClicked()));
connect(ui_->radio_default, SIGNAL(clicked()), SLOT(DefaultClicked()));
connect(ui_->radio_custom, SIGNAL(clicked()), SLOT(ChangeClicked()));
connect(ui_->change, SIGNAL(clicked()), SLOT(ChangeClicked()));
connect(ui_->gnome_open, SIGNAL(clicked()), SLOT(OpenGnomeKeybindingProperties()));
}
GlobalShortcutsSettingsPage::~GlobalShortcutsSettingsPage() {
delete ui_;
}
bool GlobalShortcutsSettingsPage::IsEnabled() const {
#ifdef Q_OS_MAC
qLog(Debug) << Utilities::GetMacVersion();
if (Utilities::GetMacVersion() < 6) { // Leopard and earlier.
return false;
}
#endif
return true;
}
void GlobalShortcutsSettingsPage::Load() {
GlobalShortcuts* manager = dialog()->global_shortcuts_manager();
if (!initialised_) {
initialised_ = true;
connect(ui_->mac_open, SIGNAL(clicked()), manager, SLOT(ShowMacAccessibilityDialog()));
if (!manager->IsGsdAvailable()) {
ui_->gnome_container->hide();
}
foreach (const GlobalShortcuts::Shortcut& s, manager->shortcuts().values()) {
Shortcut shortcut;
shortcut.s = s;
shortcut.key = s.action->shortcut();
shortcut.item = new QTreeWidgetItem(ui_->list,
QStringList() << s.action->text()
<< s.action->shortcut().toString(QKeySequence::NativeText));
shortcut.item->setData(0, Qt::UserRole, s.id);
shortcuts_[s.id] = shortcut;
}
ui_->list->sortItems(0, Qt::AscendingOrder);
ItemClicked(ui_->list->topLevelItem(0));
}
foreach (const Shortcut& s, shortcuts_.values()) {
SetShortcut(s.s.id, s.s.action->shortcut());
}
bool use_gnome = settings_.value("use_gnome", true).toBool();
if (ui_->gnome_container->isVisibleTo(this)) {
ui_->gnome_checkbox->setChecked(use_gnome);
}
ui_->mac_container->setVisible(!manager->IsMacAccessibilityEnabled());
}
void GlobalShortcutsSettingsPage::SetShortcut(const QString& id, const QKeySequence& key) {
Shortcut& shortcut = shortcuts_[id];
shortcut.key = key;
shortcut.item->setText(1, key.toString(QKeySequence::NativeText));
}
void GlobalShortcutsSettingsPage::Save() {
foreach (const Shortcut& s, shortcuts_.values()) {
s.s.action->setShortcut(s.key);
settings_.setValue(s.s.id, s.key.toString());
}
settings_.setValue("use_gnome", ui_->gnome_checkbox->isChecked());
dialog()->global_shortcuts_manager()->ReloadSettings();
}
void GlobalShortcutsSettingsPage::ItemClicked(QTreeWidgetItem* item) {
current_id_ = item->data(0, Qt::UserRole).toString();
Shortcut& shortcut = shortcuts_[current_id_];
// Enable options
ui_->shortcut_options->setEnabled(true);
ui_->shortcut_options->setTitle(tr("Shortcut for %1").arg(shortcut.s.action->text()));
if (shortcut.key == shortcut.s.default_key)
ui_->radio_default->setChecked(true);
else if (shortcut.key.isEmpty())
ui_->radio_none->setChecked(true);
else
ui_->radio_custom->setChecked(true);
}
void GlobalShortcutsSettingsPage::NoneClicked() {
SetShortcut(current_id_, QKeySequence());
}
void GlobalShortcutsSettingsPage::DefaultClicked() {
SetShortcut(current_id_, shortcuts_[current_id_].s.default_key);
}
void GlobalShortcutsSettingsPage::ChangeClicked() {
GlobalShortcuts* manager = dialog()->global_shortcuts_manager();
manager->Unregister();
QKeySequence key = grabber_->GetKey(shortcuts_[current_id_].s.action->text());
manager->Register();
if (key.isEmpty())
return;
// Check if this key sequence is used by any other actions
foreach (const QString& id, shortcuts_.keys()) {
if (shortcuts_[id].key == key)
SetShortcut(id, QKeySequence());
}
ui_->radio_custom->setChecked(true);
SetShortcut(current_id_, key);
}
void GlobalShortcutsSettingsPage::OpenGnomeKeybindingProperties() {
if (!QProcess::startDetached("gnome-keybinding-properties")) {
if (!QProcess::startDetached("gnome-control-center",
QStringList() << "keyboard")) {
QMessageBox::warning(this, "Error",
tr("The \"%1\" command could not be started.")
.arg("gnome-keybinding-properties"));
}
}
}