import cut out qxtgui/global-shortcuts :( sorry guys!

1 files changed, 223 insertions, 0 deletions

diff --git a/qxt-mini/qxtglobalshortcut.cpp b/qxt-mini/qxtglobalshortcut.cpp
new file mode 100644
index 00000000..72548d6f
--- /dev/null
+++ b/qxt-mini/qxtglobalshortcut.cpp
@@ -0,0 +1,223 @@
+#include "qxtglobalshortcut.h"

+/****************************************************************************

+** Copyright (c) 2006 - 2011, the LibQxt project.

+** See the Qxt AUTHORS file for a list of authors and copyright holders.

+** All rights reserved.

+**

+** Redistribution and use in source and binary forms, with or without

+** modification, are permitted provided that the following conditions are met:

+**     * Redistributions of source code must retain the above copyright

+**       notice, this list of conditions and the following disclaimer.

+**     * Redistributions in binary form must reproduce the above copyright

+**       notice, this list of conditions and the following disclaimer in the

+**       documentation and/or other materials provided with the distribution.

+**     * Neither the name of the LibQxt project nor the

+**       names of its contributors may be used to endorse or promote products

+**       derived from this software without specific prior written permission.

+**

+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND

+** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+** DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY

+** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

+** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+**

+** <http://libqxt.org>  <foundation@libqxt.org>

+*****************************************************************************/

+

+#include "qxtglobalshortcut_p.h"

+#include <QAbstractEventDispatcher>

+#include <QtDebug>

+

+#ifndef Q_WS_MAC

+int QxtGlobalShortcutPrivate::ref = 0;

+#   if QT_VERSION < QT_VERSION_CHECK(5,0,0)

+QAbstractEventDispatcher::EventFilter QxtGlobalShortcutPrivate::prevEventFilter = 0;

+#   endif

+#endif // Q_WS_MAC

+QHash<QPair<quint32, quint32>, QxtGlobalShortcut*> QxtGlobalShortcutPrivate::shortcuts;

+

+QxtGlobalShortcutPrivate::QxtGlobalShortcutPrivate() : enabled(true), key(Qt::Key(0)), mods(Qt::NoModifier)

+{

+#ifndef Q_WS_MAC

+    if (ref == 0) {

+#   if QT_VERSION < QT_VERSION_CHECK(5,0,0)

+        prevEventFilter = QAbstractEventDispatcher::instance()->setEventFilter(eventFilter);

+#   else

+        QAbstractEventDispatcher::instance()->installNativeEventFilter(this);

+#endif

+    }

+    ++ref;

+#endif // Q_WS_MAC

+}

+

+QxtGlobalShortcutPrivate::~QxtGlobalShortcutPrivate()

+{

+#ifndef Q_WS_MAC

+    --ref;

+    if (ref == 0) {

+        QAbstractEventDispatcher *ed = QAbstractEventDispatcher::instance();

+        if (ed != 0) {

+#   if QT_VERSION < QT_VERSION_CHECK(5,0,0)

+            ed->setEventFilter(prevEventFilter);

+#   else

+            ed->removeNativeEventFilter(this);

+#   endif

+        }

+    }

+#endif // Q_WS_MAC

+}

+

+bool QxtGlobalShortcutPrivate::setShortcut(const QKeySequence& shortcut)

+{

+    Qt::KeyboardModifiers allMods = Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier;

+    key = shortcut.isEmpty() ? Qt::Key(0) : Qt::Key((shortcut[0] ^ allMods) & shortcut[0]);

+    mods = shortcut.isEmpty() ? Qt::KeyboardModifiers(0) : Qt::KeyboardModifiers(shortcut[0] & allMods);

+    const quint32 nativeKey = nativeKeycode(key);

+    const quint32 nativeMods = nativeModifiers(mods);

+    const bool res = registerShortcut(nativeKey, nativeMods);

+    if (res)

+        shortcuts.insert(qMakePair(nativeKey, nativeMods), &qxt_p());

+    else

+        qWarning() << "QxtGlobalShortcut failed to register:" << QKeySequence(key + mods).toString();

+    return res;

+}

+

+bool QxtGlobalShortcutPrivate::unsetShortcut()

+{

+    bool res = false;

+    const quint32 nativeKey = nativeKeycode(key);

+    const quint32 nativeMods = nativeModifiers(mods);

+    if (shortcuts.value(qMakePair(nativeKey, nativeMods)) == &qxt_p())

+        res = unregisterShortcut(nativeKey, nativeMods);

+    if (res)

+        shortcuts.remove(qMakePair(nativeKey, nativeMods));

+    else

+        qWarning() << "QxtGlobalShortcut failed to unregister:" << QKeySequence(key + mods).toString();

+    key = Qt::Key(0);

+    mods = Qt::KeyboardModifiers(0);

+    return res;

+}

+

+void QxtGlobalShortcutPrivate::activateShortcut(quint32 nativeKey, quint32 nativeMods)

+{

+    QxtGlobalShortcut* shortcut = shortcuts.value(qMakePair(nativeKey, nativeMods));

+    if (shortcut && shortcut->isEnabled())

+        emit shortcut->activated();

+}

+

+/*!

+    \class QxtGlobalShortcut

+    \inmodule QxtWidgets

+    \brief The QxtGlobalShortcut class provides a global shortcut aka "hotkey".

+

+    A global shortcut triggers even if the application is not active. This

+    makes it easy to implement applications that react to certain shortcuts

+    still if some other application is active or if the application is for

+    example minimized to the system tray.

+

+    Example usage:

+    \code

+    QxtGlobalShortcut* shortcut = new QxtGlobalShortcut(window);

+    connect(shortcut, SIGNAL(activated()), window, SLOT(toggleVisibility()));

+    shortcut->setShortcut(QKeySequence("Ctrl+Shift+F12"));

+    \endcode

+

+    \bold {Note:} Since Qxt 0.6 QxtGlobalShortcut no more requires QxtApplication.

+ */

+

+/*!

+    \fn QxtGlobalShortcut::activated()

+

+    This signal is emitted when the user types the shortcut's key sequence.

+

+    \sa shortcut

+ */

+

+/*!

+    Constructs a new QxtGlobalShortcut with \a parent.

+ */

+QxtGlobalShortcut::QxtGlobalShortcut(QObject* parent)

+        : QObject(parent)

+{

+    QXT_INIT_PRIVATE(QxtGlobalShortcut);

+}

+

+/*!

+    Constructs a new QxtGlobalShortcut with \a shortcut and \a parent.

+ */

+QxtGlobalShortcut::QxtGlobalShortcut(const QKeySequence& shortcut, QObject* parent)

+        : QObject(parent)

+{

+    QXT_INIT_PRIVATE(QxtGlobalShortcut);

+    setShortcut(shortcut);

+}

+

+/*!

+    Destructs the QxtGlobalShortcut.

+ */

+QxtGlobalShortcut::~QxtGlobalShortcut()

+{

+    if (qxt_d().key != 0)

+        qxt_d().unsetShortcut();

+}

+

+/*!

+    \property QxtGlobalShortcut::shortcut

+    \brief the shortcut key sequence

+

+    \bold {Note:} Notice that corresponding key press and release events are not

+    delivered for registered global shortcuts even if they are disabled.

+    Also, comma separated key sequences are not supported.

+    Only the first part is used:

+

+    \code

+    qxtShortcut->setShortcut(QKeySequence("Ctrl+Alt+A,Ctrl+Alt+B"));

+    Q_ASSERT(qxtShortcut->shortcut() == QKeySequence("Ctrl+Alt+A"));

+    \endcode

+ */

+QKeySequence QxtGlobalShortcut::shortcut() const

+{

+    return QKeySequence(qxt_d().key | qxt_d().mods);

+}

+

+bool QxtGlobalShortcut::setShortcut(const QKeySequence& shortcut)

+{

+    if (qxt_d().key != 0)

+        qxt_d().unsetShortcut();

+    return qxt_d().setShortcut(shortcut);

+}

+

+/*!

+    \property QxtGlobalShortcut::enabled

+    \brief whether the shortcut is enabled

+

+    A disabled shortcut does not get activated.

+

+    The default value is \c true.

+

+    \sa setDisabled()

+ */

+bool QxtGlobalShortcut::isEnabled() const

+{

+    return qxt_d().enabled;

+}

+

+void QxtGlobalShortcut::setEnabled(bool enabled)

+{

+    qxt_d().enabled = enabled;

+}

+

+/*!

+    Sets the shortcut \a disabled.

+

+    \sa enabled

+ */

+void QxtGlobalShortcut::setDisabled(bool disabled)

+{

+    qxt_d().enabled = !disabled;

+}