From 5ef2679167e1dbe19f738587f1e59f812e38211b Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Tue, 15 Oct 2013 08:54:37 +0200 Subject: import cut out qxtgui/global-shortcuts :( sorry guys! --- qxt-mini/QxtGlobalShortcut | 2 + qxt-mini/plat/qxtglobalshortcut_mac.cpp | 258 ++++++++++++++++++++++++++++++++ qxt-mini/plat/qxtglobalshortcut_x11.cpp | 235 +++++++++++++++++++++++++++++ qxt-mini/qplatformnativeinterface.h | 99 ++++++++++++ qxt-mini/qxtglobal.h | 233 ++++++++++++++++++++++++++++ qxt-mini/qxtglobalshortcut.cpp | 223 +++++++++++++++++++++++++++ qxt-mini/qxtglobalshortcut.h | 64 ++++++++ qxt-mini/qxtglobalshortcut_p.h | 84 +++++++++++ 8 files changed, 1198 insertions(+) create mode 100644 qxt-mini/QxtGlobalShortcut create mode 100644 qxt-mini/plat/qxtglobalshortcut_mac.cpp create mode 100644 qxt-mini/plat/qxtglobalshortcut_x11.cpp create mode 100644 qxt-mini/qplatformnativeinterface.h create mode 100644 qxt-mini/qxtglobal.h create mode 100644 qxt-mini/qxtglobalshortcut.cpp create mode 100644 qxt-mini/qxtglobalshortcut.h create mode 100644 qxt-mini/qxtglobalshortcut_p.h diff --git a/qxt-mini/QxtGlobalShortcut b/qxt-mini/QxtGlobalShortcut new file mode 100644 index 00000000..d673035b --- /dev/null +++ b/qxt-mini/QxtGlobalShortcut @@ -0,0 +1,2 @@ +#include "qxtglobalshortcut.h" + diff --git a/qxt-mini/plat/qxtglobalshortcut_mac.cpp b/qxt-mini/plat/qxtglobalshortcut_mac.cpp new file mode 100644 index 00000000..58b9a904 --- /dev/null +++ b/qxt-mini/plat/qxtglobalshortcut_mac.cpp @@ -0,0 +1,258 @@ +#include +/**************************************************************************** +** 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 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. +** +** +*****************************************************************************/ + +#include "qxtglobalshortcut_p.h" +#include +#include +#include +#include + +typedef QPair Identifier; +static QMap keyRefs; +static QHash keyIDs; +static quint32 hotKeySerial = 0; +static bool qxt_mac_handler_installed = false; + +OSStatus qxt_mac_handle_hot_key(EventHandlerCallRef nextHandler, EventRef event, void* data) +{ + Q_UNUSED(nextHandler); + Q_UNUSED(data); + if (GetEventClass(event) == kEventClassKeyboard && GetEventKind(event) == kEventHotKeyPressed) + { + EventHotKeyID keyID; + GetEventParameter(event, kEventParamDirectObject, typeEventHotKeyID, NULL, sizeof(keyID), NULL, &keyID); + Identifier id = keyIDs.key(keyID.id); + QxtGlobalShortcutPrivate::activateShortcut(id.second, id.first); + } + return noErr; +} + +quint32 QxtGlobalShortcutPrivate::nativeModifiers(Qt::KeyboardModifiers modifiers) +{ + quint32 native = 0; + if (modifiers & Qt::ShiftModifier) + native |= shiftKey; + if (modifiers & Qt::ControlModifier) + native |= cmdKey; + if (modifiers & Qt::AltModifier) + native |= optionKey; + if (modifiers & Qt::MetaModifier) + native |= controlKey; + if (modifiers & Qt::KeypadModifier) + native |= kEventKeyModifierNumLockMask; + return native; +} + +quint32 QxtGlobalShortcutPrivate::nativeKeycode(Qt::Key key) +{ + UTF16Char ch; + // Constants found in NSEvent.h from AppKit.framework + switch (key) + { + case Qt::Key_Return: + return kVK_Return; + case Qt::Key_Enter: + return kVK_ANSI_KeypadEnter; + case Qt::Key_Tab: + return kVK_Tab; + case Qt::Key_Space: + return kVK_Space; + case Qt::Key_Backspace: + return kVK_Delete; + case Qt::Key_Control: + return kVK_Command; + case Qt::Key_Shift: + return kVK_Shift; + case Qt::Key_CapsLock: + return kVK_CapsLock; + case Qt::Key_Option: + return kVK_Option; + case Qt::Key_Meta: + return kVK_Control; + case Qt::Key_F17: + return kVK_F17; + case Qt::Key_VolumeUp: + return kVK_VolumeUp; + case Qt::Key_VolumeDown: + return kVK_VolumeDown; + case Qt::Key_F18: + return kVK_F18; + case Qt::Key_F19: + return kVK_F19; + case Qt::Key_F20: + return kVK_F20; + case Qt::Key_F5: + return kVK_F5; + case Qt::Key_F6: + return kVK_F6; + case Qt::Key_F7: + return kVK_F7; + case Qt::Key_F3: + return kVK_F3; + case Qt::Key_F8: + return kVK_F8; + case Qt::Key_F9: + return kVK_F9; + case Qt::Key_F11: + return kVK_F11; + case Qt::Key_F13: + return kVK_F13; + case Qt::Key_F16: + return kVK_F16; + case Qt::Key_F14: + return kVK_F14; + case Qt::Key_F10: + return kVK_F10; + case Qt::Key_F12: + return kVK_F12; + case Qt::Key_F15: + return kVK_F15; + case Qt::Key_Help: + return kVK_Help; + case Qt::Key_Home: + return kVK_Home; + case Qt::Key_PageUp: + return kVK_PageUp; + case Qt::Key_Delete: + return kVK_ForwardDelete; + case Qt::Key_F4: + return kVK_F4; + case Qt::Key_End: + return kVK_End; + case Qt::Key_F2: + return kVK_F2; + case Qt::Key_PageDown: + return kVK_PageDown; + case Qt::Key_F1: + return kVK_F1; + case Qt::Key_Left: + return kVK_LeftArrow; + case Qt::Key_Right: + return kVK_RightArrow; + case Qt::Key_Down: + return kVK_DownArrow; + case Qt::Key_Up: + return kVK_UpArrow; + default: + ; + } + + if (key == Qt::Key_Escape) ch = 27; + else if (key == Qt::Key_Return) ch = 13; + else if (key == Qt::Key_Enter) ch = 3; + else if (key == Qt::Key_Tab) ch = 9; + else ch = key; + + CFDataRef currentLayoutData; + TISInputSourceRef currentKeyboard = TISCopyCurrentKeyboardInputSource(); + + if (currentKeyboard == NULL) + return 0; + + currentLayoutData = (CFDataRef)TISGetInputSourceProperty(currentKeyboard, kTISPropertyUnicodeKeyLayoutData); + CFRelease(currentKeyboard); + if (currentLayoutData == NULL) + return 0; + + UCKeyboardLayout* header = (UCKeyboardLayout*)CFDataGetBytePtr(currentLayoutData); + UCKeyboardTypeHeader* table = header->keyboardTypeList; + + uint8_t *data = (uint8_t*)header; + // God, would a little documentation for this shit kill you... + for (quint32 i=0; i < header->keyboardTypeCount; i++) + { + UCKeyStateRecordsIndex* stateRec = 0; + if (table[i].keyStateRecordsIndexOffset != 0) + { + stateRec = reinterpret_cast(data + table[i].keyStateRecordsIndexOffset); + if (stateRec->keyStateRecordsIndexFormat != kUCKeyStateRecordsIndexFormat) stateRec = 0; + } + + UCKeyToCharTableIndex* charTable = reinterpret_cast(data + table[i].keyToCharTableIndexOffset); + if (charTable->keyToCharTableIndexFormat != kUCKeyToCharTableIndexFormat) continue; + + for (quint32 j=0; j < charTable->keyToCharTableCount; j++) + { + UCKeyOutput* keyToChar = reinterpret_cast(data + charTable->keyToCharTableOffsets[j]); + for (quint32 k=0; k < charTable->keyToCharTableSize; k++) + { + if (keyToChar[k] & kUCKeyOutputTestForIndexMask) + { + long idx = keyToChar[k] & kUCKeyOutputGetIndexMask; + if (stateRec && idx < stateRec->keyStateRecordCount) + { + UCKeyStateRecord* rec = reinterpret_cast(data + stateRec->keyStateRecordOffsets[idx]); + if (rec->stateZeroCharData == ch) return k; + } + } + else if (!(keyToChar[k] & kUCKeyOutputSequenceIndexMask) && keyToChar[k] < 0xFFFE) + { + if (keyToChar[k] == ch) return k; + } + } // for k + } // for j + } // for i + return 0; +} + +bool QxtGlobalShortcutPrivate::registerShortcut(quint32 nativeKey, quint32 nativeMods) +{ + if (!qxt_mac_handler_installed) + { + EventTypeSpec t; + t.eventClass = kEventClassKeyboard; + t.eventKind = kEventHotKeyPressed; + InstallApplicationEventHandler(&qxt_mac_handle_hot_key, 1, &t, NULL, NULL); + } + + EventHotKeyID keyID; + keyID.signature = 'cute'; + keyID.id = ++hotKeySerial; + + EventHotKeyRef ref = 0; + bool rv = !RegisterEventHotKey(nativeKey, nativeMods, keyID, GetApplicationEventTarget(), 0, &ref); + if (rv) + { + keyIDs.insert(Identifier(nativeMods, nativeKey), keyID.id); + keyRefs.insert(keyID.id, ref); + } + return rv; +} + +bool QxtGlobalShortcutPrivate::unregisterShortcut(quint32 nativeKey, quint32 nativeMods) +{ + Identifier id(nativeMods, nativeKey); + if (!keyIDs.contains(id)) return false; + + EventHotKeyRef ref = keyRefs.take(keyIDs[id]); + keyIDs.remove(id); + return !UnregisterEventHotKey(ref); +} diff --git a/qxt-mini/plat/qxtglobalshortcut_x11.cpp b/qxt-mini/plat/qxtglobalshortcut_x11.cpp new file mode 100644 index 00000000..0c203dd8 --- /dev/null +++ b/qxt-mini/plat/qxtglobalshortcut_x11.cpp @@ -0,0 +1,235 @@ +#include "../qxtglobalshortcut_p.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 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. +** +** +*****************************************************************************/ + +#include +#include +// include private header for great justice -sh 20131015 +#include +#include +#include "qplatformnativeinterface.h" + +namespace { + +const QVector maskModifiers = QVector() + << 0 << Mod2Mask << LockMask << (Mod2Mask | LockMask); + +typedef int (*X11ErrorHandler)(Display *display, XErrorEvent *event); + +class QxtX11ErrorHandler { +public: + static bool error; + + static int qxtX11ErrorHandler(Display *display, XErrorEvent *event) + { + Q_UNUSED(display); + switch (event->error_code) + { + case BadAccess: + case BadValue: + case BadWindow: + if (event->request_code == 33 /* X_GrabKey */ || + event->request_code == 34 /* X_UngrabKey */) + { + error = true; + //TODO: + //char errstr[256]; + //XGetErrorText(dpy, err->error_code, errstr, 256); + } + } + return 0; + } + + QxtX11ErrorHandler() + { + error = false; + m_previousErrorHandler = XSetErrorHandler(qxtX11ErrorHandler); + } + + ~QxtX11ErrorHandler() + { + XSetErrorHandler(m_previousErrorHandler); + } + +private: + X11ErrorHandler m_previousErrorHandler; +}; + +bool QxtX11ErrorHandler::error = false; + +class QxtX11Data { +public: + QxtX11Data() + { +#if QT_VERSION < QT_VERSION_CHECK(5,0,0) + m_display = QX11Info::display(); +#else + QPlatformNativeInterface *native = qApp->platformNativeInterface(); + void *display = native->nativeResourceForScreen(QByteArray("display"), + QGuiApplication::primaryScreen()); + m_display = reinterpret_cast(display); +#endif + } + + bool isValid() + { + return m_display != 0; + } + + Display *display() + { + Q_ASSERT(isValid()); + return m_display; + } + + Window rootWindow() + { + return DefaultRootWindow(display()); + } + + bool grabKey(quint32 keycode, quint32 modifiers, Window window) + { + QxtX11ErrorHandler errorHandler; + + for (int i = 0; !errorHandler.error && i < maskModifiers.size(); ++i) { + XGrabKey(display(), keycode, modifiers | maskModifiers[i], window, True, + GrabModeAsync, GrabModeAsync); + } + + if (errorHandler.error) { + ungrabKey(keycode, modifiers, window); + return false; + } + + return true; + } + + bool ungrabKey(quint32 keycode, quint32 modifiers, Window window) + { + QxtX11ErrorHandler errorHandler; + + foreach (quint32 maskMods, maskModifiers) { + XUngrabKey(display(), keycode, modifiers | maskMods, window); + } + + return !errorHandler.error; + } + +private: + Display *m_display; +}; + +} // namespace + +#if QT_VERSION < QT_VERSION_CHECK(5,0,0) +bool QxtGlobalShortcutPrivate::eventFilter(void *message) +{ + XEvent *event = static_cast(message); + if (event->type == KeyPress) + { + XKeyEvent *key = reinterpret_cast(event); + unsigned int keycode = key->keycode; + unsigned int keystate = key->state; +#else +bool QxtGlobalShortcutPrivate::nativeEventFilter(const QByteArray & eventType, + void *message, long *result) +{ + Q_UNUSED(result); + + xcb_key_press_event_t *kev = 0; + if (eventType == "xcb_generic_event_t") { + xcb_generic_event_t *ev = static_cast(message); + if ((ev->response_type & 127) == XCB_KEY_PRESS) + kev = static_cast(message); + } + + if (kev != 0) { + unsigned int keycode = kev->detail; + unsigned int keystate = 0; + if(kev->state & XCB_MOD_MASK_1) + keystate |= Mod1Mask; + if(kev->state & XCB_MOD_MASK_CONTROL) + keystate |= ControlMask; + if(kev->state & XCB_MOD_MASK_4) + keystate |= Mod4Mask; + if(kev->state & XCB_MOD_MASK_SHIFT) + keystate |= ShiftMask; +#endif + activateShortcut(keycode, + // Mod1Mask == Alt, Mod4Mask == Meta + keystate & (ShiftMask | ControlMask | Mod1Mask | Mod4Mask)); + } + return false; +} + +quint32 QxtGlobalShortcutPrivate::nativeModifiers(Qt::KeyboardModifiers modifiers) +{ + // ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, and Mod5Mask + quint32 native = 0; + if (modifiers & Qt::ShiftModifier) + native |= ShiftMask; + if (modifiers & Qt::ControlModifier) + native |= ControlMask; + if (modifiers & Qt::AltModifier) + native |= Mod1Mask; + if (modifiers & Qt::MetaModifier) + native |= Mod4Mask; + + // TODO: resolve these? + //if (modifiers & Qt::MetaModifier) + //if (modifiers & Qt::KeypadModifier) + //if (modifiers & Qt::GroupSwitchModifier) + return native; +} + +quint32 QxtGlobalShortcutPrivate::nativeKeycode(Qt::Key key) +{ + QxtX11Data x11; + if (!x11.isValid()) + return 0; + + KeySym keysym = XStringToKeysym(QKeySequence(key).toString().toLatin1().data()); + if (keysym == NoSymbol) + keysym = static_cast(key); + + return XKeysymToKeycode(x11.display(), keysym); +} + +bool QxtGlobalShortcutPrivate::registerShortcut(quint32 nativeKey, quint32 nativeMods) +{ + QxtX11Data x11; + return x11.isValid() && x11.grabKey(nativeKey, nativeMods, x11.rootWindow()); +} + +bool QxtGlobalShortcutPrivate::unregisterShortcut(quint32 nativeKey, quint32 nativeMods) +{ + QxtX11Data x11; + return x11.isValid() && x11.ungrabKey(nativeKey, nativeMods, x11.rootWindow()); +} diff --git a/qxt-mini/qplatformnativeinterface.h b/qxt-mini/qplatformnativeinterface.h new file mode 100644 index 00000000..eaa24a9e --- /dev/null +++ b/qxt-mini/qplatformnativeinterface.h @@ -0,0 +1,99 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QPLATFORMNATIVEINTERFACE_H +#define QPLATFORMNATIVEINTERFACE_H + +// +// W A R N I N G +// ------------- +// +// This file is part of the QPA API and is not meant to be used +// in applications. Usage of this API may make your code +// source and binary incompatible with future versions of Qt. +// + +#include +#include +#include + +QT_BEGIN_NAMESPACE + + +class QOpenGLContext; +class QScreen; +class QWindow; +class QPlatformWindow; +class QBackingStore; + +class Q_GUI_EXPORT QPlatformNativeInterface : public QObject +{ + Q_OBJECT +public: + virtual void *nativeResourceForIntegration(const QByteArray &resource); + virtual void *nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context); + virtual void *nativeResourceForScreen(const QByteArray &resource, QScreen *screen); + virtual void *nativeResourceForWindow(const QByteArray &resource, QWindow *window); + virtual void *nativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore); + + typedef void * (*NativeResourceForIntegrationFunction)(); + typedef void * (*NativeResourceForContextFunction)(QOpenGLContext *context); + typedef void * (*NativeResourceForScreenFunction)(QScreen *screen); + typedef void * (*NativeResourceForWindowFunction)(QWindow *window); + typedef void * (*NativeResourceForBackingStoreFunction)(QBackingStore *backingStore); + virtual NativeResourceForIntegrationFunction nativeResourceFunctionForIntegration(const QByteArray &resource); + virtual NativeResourceForContextFunction nativeResourceFunctionForContext(const QByteArray &resource); + virtual NativeResourceForScreenFunction nativeResourceFunctionForScreen(const QByteArray &resource); + virtual NativeResourceForWindowFunction nativeResourceFunctionForWindow(const QByteArray &resource); + virtual NativeResourceForBackingStoreFunction nativeResourceFunctionForBackingStore(const QByteArray &resource); + + virtual QVariantMap windowProperties(QPlatformWindow *window) const; + virtual QVariant windowProperty(QPlatformWindow *window, const QString &name) const; + virtual QVariant windowProperty(QPlatformWindow *window, const QString &name, const QVariant &defaultValue) const; + virtual void setWindowProperty(QPlatformWindow *window, const QString &name, const QVariant &value); + +Q_SIGNALS: + void windowPropertyChanged(QPlatformWindow *window, const QString &propertyName); +}; + +QT_END_NAMESPACE + +#endif // QPLATFORMNATIVEINTERFACE_H diff --git a/qxt-mini/qxtglobal.h b/qxt-mini/qxtglobal.h new file mode 100644 index 00000000..7d5abfbe --- /dev/null +++ b/qxt-mini/qxtglobal.h @@ -0,0 +1,233 @@ + +/**************************************************************************** +** 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 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. +** +** +*****************************************************************************/ + +#ifndef QXTGLOBAL_H +#define QXTGLOBAL_H + +#include + +#define QXT_VERSION 0x000700 +#define QXT_VERSION_STR "0.7.0" + +//--------------------------global macros------------------------------ + +#ifndef QXT_NO_MACROS + +#ifndef _countof +#define _countof(x) (sizeof(x)/sizeof(*x)) +#endif + +#endif // QXT_NO_MACROS + +//--------------------------export macros------------------------------ + +#define QXT_DLLEXPORT DO_NOT_USE_THIS_ANYMORE + +#if !defined(QXT_STATIC) && !defined(QXT_DOXYGEN_RUN) +# if defined(BUILD_QXT_CORE) +# define QXT_CORE_EXPORT Q_DECL_EXPORT +# else +# define QXT_CORE_EXPORT Q_DECL_IMPORT +# endif +#else +# define QXT_CORE_EXPORT +#endif // BUILD_QXT_CORE + +#if !defined(QXT_STATIC) && !defined(QXT_DOXYGEN_RUN) +# if defined(BUILD_QXT_GUI) +# define QXT_GUI_EXPORT Q_DECL_EXPORT +# else +# define QXT_GUI_EXPORT Q_DECL_IMPORT +# endif +#else +# define QXT_GUI_EXPORT +#endif // BUILD_QXT_GUI + +#if !defined(QXT_STATIC) && !defined(QXT_DOXYGEN_RUN) +# if defined(BUILD_QXT_NETWORK) +# define QXT_NETWORK_EXPORT Q_DECL_EXPORT +# else +# define QXT_NETWORK_EXPORT Q_DECL_IMPORT +# endif +#else +# define QXT_NETWORK_EXPORT +#endif // BUILD_QXT_NETWORK + +#if !defined(QXT_STATIC) && !defined(QXT_DOXYGEN_RUN) +# if defined(BUILD_QXT_SQL) +# define QXT_SQL_EXPORT Q_DECL_EXPORT +# else +# define QXT_SQL_EXPORT Q_DECL_IMPORT +# endif +#else +# define QXT_SQL_EXPORT +#endif // BUILD_QXT_SQL + +#if !defined(QXT_STATIC) && !defined(QXT_DOXYGEN_RUN) +# if defined(BUILD_QXT_WEB) +# define QXT_WEB_EXPORT Q_DECL_EXPORT +# else +# define QXT_WEB_EXPORT Q_DECL_IMPORT +# endif +#else +# define QXT_WEB_EXPORT +#endif // BUILD_QXT_WEB + +#if !defined(QXT_STATIC) && !defined(QXT_DOXYGEN_RUN) +# if defined(BUILD_QXT_BERKELEY) +# define QXT_BERKELEY_EXPORT Q_DECL_EXPORT +# else +# define QXT_BERKELEY_EXPORT Q_DECL_IMPORT +# endif +#else +# define QXT_BERKELEY_EXPORT +#endif // BUILD_QXT_BERKELEY + +#if !defined(QXT_STATIC) && !defined(QXT_DOXYGEN_RUN) +# if defined(BUILD_QXT_ZEROCONF) +# define QXT_ZEROCONF_EXPORT Q_DECL_EXPORT +# else +# define QXT_ZEROCONF_EXPORT Q_DECL_IMPORT +# endif +#else +# define QXT_ZEROCONF_EXPORT +#endif // QXT_ZEROCONF_EXPORT + +#if defined(BUILD_QXT_CORE) || defined(BUILD_QXT_GUI) || defined(BUILD_QXT_SQL) || defined(BUILD_QXT_NETWORK) || defined(BUILD_QXT_WEB) || defined(BUILD_QXT_BERKELEY) || defined(BUILD_QXT_ZEROCONF) +# define BUILD_QXT +#endif + +QXT_CORE_EXPORT const char* qxtVersion(); + +#ifndef QT_BEGIN_NAMESPACE +#define QT_BEGIN_NAMESPACE +#endif + +#ifndef QT_END_NAMESPACE +#define QT_END_NAMESPACE +#endif + +#ifndef QT_FORWARD_DECLARE_CLASS +#define QT_FORWARD_DECLARE_CLASS(Class) class Class; +#endif + +/**************************************************************************** +** This file is derived from code bearing the following notice: +** The sole author of this file, Adam Higerd, has explicitly disclaimed all +** copyright interest and protection for the content within. This file has +** been placed in the public domain according to United States copyright +** statute and case law. In jurisdictions where this public domain dedication +** is not legally recognized, anyone who receives a copy of this file is +** permitted to use, modify, duplicate, and redistribute this file, in whole +** or in part, with no restrictions or conditions. In these jurisdictions, +** this file shall be copyright (C) 2006-2008 by Adam Higerd. +****************************************************************************/ + +#define QXT_DECLARE_PRIVATE(PUB) friend class PUB##Private; QxtPrivateInterface qxt_d; +#define QXT_DECLARE_PUBLIC(PUB) friend class PUB; +#define QXT_INIT_PRIVATE(PUB) qxt_d.setPublic(this); +#define QXT_D(PUB) PUB##Private& d = qxt_d() +#define QXT_P(PUB) PUB& p = qxt_p() + +template +class QxtPrivate +{ +public: + virtual ~QxtPrivate() + {} + inline void QXT_setPublic(PUB* pub) + { + qxt_p_ptr = pub; + } + +protected: + inline PUB& qxt_p() + { + return *qxt_p_ptr; + } + inline const PUB& qxt_p() const + { + return *qxt_p_ptr; + } + inline PUB* qxt_ptr() + { + return qxt_p_ptr; + } + inline const PUB* qxt_ptr() const + { + return qxt_p_ptr; + } + +private: + PUB* qxt_p_ptr; +}; + +template +class QxtPrivateInterface +{ + friend class QxtPrivate; +public: + QxtPrivateInterface() + { + pvt = new PVT; + } + ~QxtPrivateInterface() + { + delete pvt; + } + + inline void setPublic(PUB* pub) + { + pvt->QXT_setPublic(pub); + } + inline PVT& operator()() + { + return *static_cast(pvt); + } + inline const PVT& operator()() const + { + return *static_cast(pvt); + } + inline PVT * operator->() + { + return static_cast(pvt); + } + inline const PVT * operator->() const + { + return static_cast(pvt); + } +private: + QxtPrivateInterface(const QxtPrivateInterface&) { } + QxtPrivateInterface& operator=(const QxtPrivateInterface&) { } + QxtPrivate* pvt; +}; + +#endif // QXT_GLOBAL 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 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. +** +** +*****************************************************************************/ + +#include "qxtglobalshortcut_p.h" +#include +#include + +#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, 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; +} diff --git a/qxt-mini/qxtglobalshortcut.h b/qxt-mini/qxtglobalshortcut.h new file mode 100644 index 00000000..a81942d2 --- /dev/null +++ b/qxt-mini/qxtglobalshortcut.h @@ -0,0 +1,64 @@ +#ifndef 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 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. +** +** +*****************************************************************************/ + +#define QXTGLOBALSHORTCUT_H + +#include "qxtglobal.h" +#include +#include +class QxtGlobalShortcutPrivate; + +class QXT_GUI_EXPORT QxtGlobalShortcut : public QObject +{ + Q_OBJECT + QXT_DECLARE_PRIVATE(QxtGlobalShortcut) + Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled) + Q_PROPERTY(QKeySequence shortcut READ shortcut WRITE setShortcut) + +public: + explicit QxtGlobalShortcut(QObject* parent = 0); + explicit QxtGlobalShortcut(const QKeySequence& shortcut, QObject* parent = 0); + virtual ~QxtGlobalShortcut(); + + QKeySequence shortcut() const; + bool setShortcut(const QKeySequence& shortcut); + + bool isEnabled() const; + +public Q_SLOTS: + void setEnabled(bool enabled = true); + void setDisabled(bool disabled = true); + +Q_SIGNALS: + void activated(); +}; + +#endif // QXTGLOBALSHORTCUT_H diff --git a/qxt-mini/qxtglobalshortcut_p.h b/qxt-mini/qxtglobalshortcut_p.h new file mode 100644 index 00000000..1a788852 --- /dev/null +++ b/qxt-mini/qxtglobalshortcut_p.h @@ -0,0 +1,84 @@ +#ifndef QXTGLOBALSHORTCUT_P_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 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. +** +** +*****************************************************************************/ + +#define QXTGLOBALSHORTCUT_P_H + +#include "qxtglobalshortcut.h" +#include +#include +#include + +#if QT_VERSION >= QT_VERSION_CHECK(5,0,0) +#include +#endif + + +class QxtGlobalShortcutPrivate : public QxtPrivate +#if QT_VERSION >= QT_VERSION_CHECK(5,0,0) + ,public QAbstractNativeEventFilter +#endif +{ +public: + QXT_DECLARE_PUBLIC(QxtGlobalShortcut) + QxtGlobalShortcutPrivate(); + ~QxtGlobalShortcutPrivate(); + + bool enabled; + Qt::Key key; + Qt::KeyboardModifiers mods; + + bool setShortcut(const QKeySequence& shortcut); + bool unsetShortcut(); + + static bool error; +#ifndef Q_WS_MAC + static int ref; +#if QT_VERSION < QT_VERSION_CHECK(5,0,0) + static QAbstractEventDispatcher::EventFilter prevEventFilter; + static bool eventFilter(void* message); +#else + virtual bool nativeEventFilter(const QByteArray & eventType, void * message, long * result); +#endif // QT_VERSION < QT_VERSION_CHECK(5,0,0) +#endif // Q_WS_MAC + + static void activateShortcut(quint32 nativeKey, quint32 nativeMods); + +private: + static quint32 nativeKeycode(Qt::Key keycode); + static quint32 nativeModifiers(Qt::KeyboardModifiers modifiers); + + static bool registerShortcut(quint32 nativeKey, quint32 nativeMods); + static bool unregisterShortcut(quint32 nativeKey, quint32 nativeMods); + + static QHash, QxtGlobalShortcut*> shortcuts; +}; + +#endif // QXTGLOBALSHORTCUT_P_H -- cgit v1.2.3