89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "globalshortcutgrabber.h"
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#include <QKeyEvent>
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#include <QtDebug>
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#include "ui_globalshortcutgrabber.h"
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GlobalShortcutGrabber::GlobalShortcutGrabber(QWidget* parent)
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: QDialog(parent), ui_(new Ui::GlobalShortcutGrabber) {
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ui_->setupUi(this);
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modifier_keys_ << Qt::Key_Shift << Qt::Key_Control << Qt::Key_Meta
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<< Qt::Key_Alt << Qt::Key_AltGr;
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}
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GlobalShortcutGrabber::~GlobalShortcutGrabber() { delete ui_; }
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QKeySequence GlobalShortcutGrabber::GetKey(const QString& name) {
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ui_->label->setText(tr("Press a key combination to use for %1...").arg(name));
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ui_->combo->clear();
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ret_ = QKeySequence();
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if (exec() == QDialog::Rejected) return QKeySequence();
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return ret_;
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}
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void GlobalShortcutGrabber::showEvent(QShowEvent* e) {
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grabKeyboard();
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QDialog::showEvent(e);
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}
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void GlobalShortcutGrabber::hideEvent(QHideEvent* e) {
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releaseKeyboard();
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QDialog::hideEvent(e);
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}
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void GlobalShortcutGrabber::grabKeyboard() {
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#ifdef Q_OS_DARWIN
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SetupMacEventHandler();
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#endif
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QDialog::grabKeyboard();
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}
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void GlobalShortcutGrabber::releaseKeyboard() {
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#ifdef Q_OS_DARWIN
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TeardownMacEventHandler();
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#endif
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QDialog::releaseKeyboard();
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}
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bool GlobalShortcutGrabber::event(QEvent* e) {
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if (e->type() == QEvent::ShortcutOverride) {
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QKeyEvent* ke = static_cast<QKeyEvent*>(e);
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if (modifier_keys_.contains(ke->key()))
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ret_ = QKeySequence(ke->modifiers());
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else
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ret_ = QKeySequence(ke->modifiers() | ke->key());
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UpdateText();
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if (!modifier_keys_.contains(ke->key())) accept();
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return true;
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}
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return QDialog::event(e);
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}
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void GlobalShortcutGrabber::UpdateText() {
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ui_->combo->setText("<b>" + ret_.toString(QKeySequence::NativeText) + "</b>");
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}
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