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97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
/* ============================================================
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* QupZilla - WebKit based browser
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* Copyright (C) 2010-2012 David Rosca <nowrep@gmail.com>
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*
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* This program 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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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ============================================================ */
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#include "enhancedmenu.h"
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#include <QMouseEvent>
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#include <QApplication>
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Menu::Menu(QWidget* parent)
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: QMenu(parent)
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{
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}
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Menu::Menu(const QString &title, QWidget* parent)
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: QMenu(title, parent)
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{
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}
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void Menu::mouseReleaseEvent(QMouseEvent* e)
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{
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QAction* qact = actionAt(e->pos());
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Action* act = qobject_cast<Action*> (qact);
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if (qact && qact->menu()) {
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Menu* m = qobject_cast<Menu*> (qact->menu());
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if (!m) {
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QMenu::mouseReleaseEvent(e);
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return;
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}
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if (e->button() == Qt::MiddleButton || (e->button() == Qt::LeftButton && e->modifiers() == Qt::ControlModifier)) {
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closeAllMenus();
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emit menuMiddleClicked(m);
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}
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}
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if (!act) {
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QMenu::mouseReleaseEvent(e);
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return;
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}
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if ((e->button() == Qt::LeftButton || e->button() == Qt::RightButton) && e->modifiers() == Qt::NoModifier) {
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closeAllMenus();
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act->trigger();
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e->accept();
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}
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else if (e->button() == Qt::MiddleButton || (e->button() == Qt::LeftButton && e->modifiers() == Qt::ControlModifier)) {
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closeAllMenus();
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act->triggerMiddleClick();
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e->accept();
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}
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}
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void Menu::closeAllMenus()
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{
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QMenu* menu = this;
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while (menu) {
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menu->close();
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menu = qobject_cast<QMenu*>(QApplication::activePopupWidget());
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}
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}
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Action::Action(QObject* parent)
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: QAction(parent)
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{
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}
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Action::Action(const QString &text, QObject* parent)
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: QAction(text, parent)
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{
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}
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Action::Action(const QIcon &icon, const QString &text, QObject* parent)
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: QAction(icon, text, parent)
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{
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}
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void Action::triggerMiddleClick()
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{
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emit middleClicked();
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}
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