From 48c30a3d75d18e87e39c18cb52961bb37ab6055e Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Fri, 30 Oct 2015 10:07:42 +0100 Subject: qxt: fix unix build --- qxt-mini/plat/qxtglobalshortcut_x11.cpp | 235 -------------------------------- 1 file changed, 235 deletions(-) delete mode 100644 qxt-mini/plat/qxtglobalshortcut_x11.cpp (limited to 'qxt-mini/plat/qxtglobalshortcut_x11.cpp') diff --git a/qxt-mini/plat/qxtglobalshortcut_x11.cpp b/qxt-mini/plat/qxtglobalshortcut_x11.cpp deleted file mode 100644 index f18f86db..00000000 --- a/qxt-mini/plat/qxtglobalshortcut_x11.cpp +++ /dev/null @@ -1,235 +0,0 @@ -#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()); -} -- cgit v1.2.3