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Viewing changes to shell/app/shellmanager.cpp

  • Committer: LDS
  • Date: 2012-02-14 14:43:58 UTC
  • mfrom: (917.1.6 centralized-hotkeys)
  • Revision ID: lohith.shivamurthy@canonical.com-20120214144358-rpfavv1xjp4migy5
merge bzr merge lp:~dyams/unity-2d/centralized-hotkeys

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shell/app/shellmanager.cpp
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#include <QDeclarativeContext>
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#include <QAbstractEventDispatcher>
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// libunity-2d-private
 
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#include <hotkeymonitor.h>
 
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#include <hotkey.h>
 
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#include <screeninfo.h>
 
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// Local
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#include "shelldeclarativeview.h"
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#include "dashclient.h"
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    ShellDeclarativeView* initShell(bool isTopLeft, int screen);
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    void updateScreenCount(int newCount);
 
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    ShellDeclarativeView* activeShell() const;
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    ShellManager *q;
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    QList<ShellDeclarativeView *> m_viewList;
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    QUrl m_sourceFileUrl;
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};
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ShellDeclarativeView* ShellManagerPrivate::initShell(bool isTopLeft, int screen)
 
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ShellDeclarativeView *
 
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ShellManagerPrivate::initShell(bool isTopLeft, int screen)
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{
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    const QStringList arguments = qApp->arguments();
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    ShellDeclarativeView * view = new ShellDeclarativeView(m_sourceFileUrl, isTopLeft, screen);
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    return view;
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}
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void ShellManagerPrivate::updateScreenCount(int newCount)
 
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ShellDeclarativeView *
 
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ShellManagerPrivate::activeShell() const
 
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{
 
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    int cursorScreen = ScreenInfo::cursorScreen();
 
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    Q_FOREACH(ShellDeclarativeView * shell, m_viewList) {
 
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        if (shell->screenNumber() == cursorScreen) {
 
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            return shell;
 
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        }
 
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    }
 
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    return 0;
 
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}
 
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void
 
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ShellManagerPrivate::updateScreenCount(int newCount)
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{
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    if (newCount > 0) {
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        QDesktopWidget* desktop = QApplication::desktop();
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    d->updateScreenCount(desktop->screenCount());
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    connect(desktop, SIGNAL(screenCountChanged(int)), SLOT(onScreenCountChanged(int)));
 
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    /* Alt+F1 reveal the launcher and gives the keyboard focus to the Dash Button. */
 
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    Hotkey* altF1 = HotkeyMonitor::instance().getHotkeyFor(Qt::Key_F1, Qt::AltModifier);
 
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    connect(altF1, SIGNAL(pressed()), SLOT(onAltF1Pressed()));
 
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    /* Alt+F2 shows the dash with the commands lens activated. */
 
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    Hotkey* altF2 = HotkeyMonitor::instance().getHotkeyFor(Qt::Key_F2, Qt::AltModifier);
 
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    connect(altF2, SIGNAL(pressed()), SLOT(onAltF2Pressed()));
 
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    /* Super+{n} for 0 ≤ n ≤ 9 activates the item with index (n + 9) % 10. */
 
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    for (Qt::Key key = Qt::Key_0; key <= Qt::Key_9; key = (Qt::Key) (key + 1)) {
 
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        Hotkey* hotkey = HotkeyMonitor::instance().getHotkeyFor(key, Qt::MetaModifier);
 
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        connect(hotkey, SIGNAL(pressed()), SLOT(onNumericHotkeyPressed()));
 
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        hotkey = HotkeyMonitor::instance().getHotkeyFor(key, Qt::MetaModifier | Qt::ShiftModifier);
 
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        connect(hotkey, SIGNAL(pressed()), SLOT(onNumericHotkeyPressed()));
 
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    }
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}
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ShellManager::~ShellManager()
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{
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    d->updateScreenCount(newCount);
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}
 
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/*------------------ Hotkeys Handling -----------------------*/
 
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void
 
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ShellManager::onAltF1Pressed()
 
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{
 
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    ShellDeclarativeView * activeShell = d->activeShell();
 
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    if (activeShell) {
 
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        activeShell->toggleLauncher();
 
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    }
 
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}
 
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void
 
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ShellManager::onAltF2Pressed()
 
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{
 
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    ShellDeclarativeView * activeShell = d->activeShell();
 
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    if (activeShell) {
 
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        activeShell->showCommandsLens();
 
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    }
 
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}
 
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void
 
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ShellManager::onNumericHotkeyPressed()
 
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{
 
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    Hotkey* hotkey = qobject_cast<Hotkey*>(sender());
 
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    if (hotkey) {
 
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        ShellDeclarativeView * activeShell = d->activeShell();
 
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        if (activeShell) {
 
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            activeShell->processNumericHotkey(hotkey);
 
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        }
 
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    }
 
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}