mirrors/theshell
1
0
Fork 0
mirror of https://github.com/vicr123/theshell.git synced 2025-01-23 12:12:06 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions
theshell/nativeeventfilter.cpp
Victor Tran cd369164e2 New Super+Power Screenshot combination
2017-06-08 20:45:32 +10:00

283 lines
21 KiB
C++
Raw Blame History

#include "nativeeventfilter.h"
extern void EndSession(EndSessionWait::shutdownType type);
extern DbusEvents* DBusEvents;
extern MainWindow* MainWin;
extern AudioManager* AudioMan;
NativeEventFilter::NativeEventFilter(QObject* parent) : QObject(parent)
{
//Create the Hotkey window and set appropriate flags
Hotkeys = new HotkeyHud();
Hotkeys->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
Hotkeys->setAttribute(Qt::WA_ShowWithoutActivating, true);
//Capture required keys
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_MonBrightnessUp), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_MonBrightnessDown), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_KbdBrightnessUp), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_KbdBrightnessDown), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_AudioLowerVolume), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_AudioRaiseVolume), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_AudioMute), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_Eject), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_PowerOff), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_Sleep), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Print), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Delete), ControlMask | Mod1Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_L), Mod4Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F2), Mod1Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_space), Mod4Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_P), Mod4Mask | Mod1Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F1), Mod4Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F2), Mod4Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F3), Mod4Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F4), Mod4Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F5), Mod4Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F6), Mod4Mask, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Num_Lock), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Caps_Lock), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
//Check if the user wants to capture the super key
if (settings.value("input/superkeyGateway", true).toBool()) {
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Super_L), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
XGrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Super_R), AnyModifier, RootWindow(QX11Info::display(), 0), true, GrabModeAsync, GrabModeAsync);
}
//Start the Last Pressed timer to ignore repeated keys
lastPress.start();
}
NativeEventFilter::~NativeEventFilter() {
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_MonBrightnessUp), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_MonBrightnessDown), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_KbdBrightnessUp), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_KbdBrightnessDown), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_AudioLowerVolume), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_AudioRaiseVolume), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_AudioMute), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_Eject), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_PowerOff), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XF86XK_Sleep), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Print), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Delete), ControlMask | Mod1Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_L), Mod4Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F2), Mod1Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Super_L), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Super_R), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_space), Mod4Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_P), Mod4Mask | Mod1Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F1), Mod4Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F2), Mod4Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F3), Mod4Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F4), Mod4Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F5), Mod4Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_F6), Mod4Mask, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Num_Lock), AnyModifier, QX11Info::appRootWindow());
XUngrabKey(QX11Info::display(), XKeysymToKeycode(QX11Info::display(), XK_Caps_Lock), AnyModifier, QX11Info::appRootWindow());
}
bool NativeEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, long *result) {
Q_UNUSED(result)
if (eventType == "xcb_generic_event_t") {
xcb_generic_event_t* event = static_cast<xcb_generic_event_t*>(message);
if (event->response_type == XCB_CLIENT_MESSAGE || event->response_type == (XCB_CLIENT_MESSAGE | 128)) { //System Tray Event
//Get the message
xcb_client_message_event_t* client = static_cast<xcb_client_message_event_t*>(message);
xcb_atom_t type = client->type;
std::string name = "_NET_SYSTEM_TRAY_OPCODE";
xcb_intern_atom_reply_t* reply = xcb_intern_atom_reply(QX11Info::connection(), xcb_intern_atom(QX11Info::connection(), 1, name.size(), name.c_str()), nullptr);
type = reply ? reply->atom : XCB_NONE;
free(reply);
if (client->type == type) {
//Dock the system tray
emit SysTrayEvent(client->data.data32[1], client->data.data32[2], client->data.data32[3], client->data.data32[4]);
}
} else if (event->response_type == XCB_KEY_PRESS) { //Key Press Event
if (lastPress.restart() > 100) {
xcb_key_release_event_t* button = static_cast<xcb_key_release_event_t*>(message);
//Get Current Brightness
QProcess* backlight = new QProcess(this);
backlight->start("xbacklight -get");
backlight->waitForFinished();
float currentBrightness = ceil(QString(backlight->readAll()).toFloat());
delete backlight;
//Get Current Volume
int volume = AudioMan->MasterVolume();
int kbdBrightness = -1, maxKbdBrightness = -1;
QDBusInterface keyboardInterface("org.freedesktop.UPower", "/org/freedesktop/UPower/KbdBacklight", "org.freedesktop.UPower.KbdBacklight", QDBusConnection::systemBus());
if (keyboardInterface.isValid()) {
kbdBrightness = keyboardInterface.call("GetBrightness").arguments().first().toInt();
maxKbdBrightness = keyboardInterface.call("GetMaxBrightness").arguments().first().toInt();
}
if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_MonBrightnessUp)) { //Increase brightness by 10%
currentBrightness = currentBrightness + 10;
if (currentBrightness > 100) currentBrightness = 100;
QProcess* backlightAdj = new QProcess(this);
backlightAdj->start("xbacklight -set " + QString::number(currentBrightness));
connect(backlightAdj, SIGNAL(finished(int)), backlightAdj, SLOT(deleteLater()));
Hotkeys->show(QIcon::fromTheme("video-display"), tr("Brightness"), (int) currentBrightness);
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_MonBrightnessDown)) { //Decrease brightness by 10%
currentBrightness = currentBrightness - 10;
if (currentBrightness < 0) currentBrightness = 0;
QProcess* backlightAdj = new QProcess(this);
backlightAdj->start("xbacklight -set " + QString::number(currentBrightness));
connect(backlightAdj, SIGNAL(finished(int)), backlightAdj, SLOT(deleteLater()));
Hotkeys->show(QIcon::fromTheme("video-display"), tr("Brightness"), (int) currentBrightness);
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_AudioRaiseVolume)) { //Increase Volume by 5%
if (AudioMan->QuietMode() == AudioManager::mute) {
Hotkeys->show(QIcon::fromTheme("audio-volume-muted"), tr("Volume"), tr("Quiet Mode is set to Mute."));
} else {
volume = volume + 5;
if (volume - 5 < 100 && volume > 100) {
volume = 100;
}
AudioMan->changeVolume(5);
QSoundEffect* volumeSound = new QSoundEffect();
volumeSound->setSource(QUrl("qrc:/sounds/volfeedback.wav"));
volumeSound->play();
connect(volumeSound, SIGNAL(playingChanged()), volumeSound, SLOT(deleteLater()));
Hotkeys->show(QIcon::fromTheme("audio-volume-high"), tr("Volume"), volume);
}
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_AudioLowerVolume)) { //Decrease Volume by 5%
if (AudioMan->QuietMode() == AudioManager::mute) {
Hotkeys->show(QIcon::fromTheme("audio-volume-muted"), tr("Volume"), tr("Quiet Mode is set to Mute."));
} else {
volume = volume - 5;
if (volume < 0) volume = 0;
AudioMan->changeVolume(-5);
QSoundEffect* volumeSound = new QSoundEffect();
volumeSound->setSource(QUrl("qrc:/sounds/volfeedback.wav"));
volumeSound->play();
connect(volumeSound, SIGNAL(playingChanged()), volumeSound, SLOT(deleteLater()));
Hotkeys->show(QIcon::fromTheme("audio-volume-high"), tr("Volume"), volume);
}
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_AudioMute)) { //Toggle Quiet Mode
switch (AudioMan->QuietMode()) {
case AudioManager::none:
AudioMan->setQuietMode(AudioManager::notifications);
Hotkeys->show(QIcon::fromTheme("quiet-mode"), tr("No Notifications"), AudioMan->getCurrentQuietModeDescription(), 5000);
break;
case AudioManager::notifications:
AudioMan->setQuietMode(AudioManager::mute);
Hotkeys->show(QIcon::fromTheme("audio-volume-muted"), tr("Mute"), AudioMan->getCurrentQuietModeDescription(), 5000);
break;
case AudioManager::mute:
AudioMan->setQuietMode(AudioManager::none);
Hotkeys->show(QIcon::fromTheme("audio-volume-high"), tr("Sound"), AudioMan->getCurrentQuietModeDescription(), 5000);
break;
}
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_KbdBrightnessUp)) { //Increase keyboard brightness by 5%
kbdBrightness += (((float) maxKbdBrightness / 100) * 5);
if (kbdBrightness > maxKbdBrightness) kbdBrightness = maxKbdBrightness;
keyboardInterface.call("SetBrightness", kbdBrightness);
Hotkeys->show(QIcon::fromTheme("keyboard-brightness"), tr("Keyboard Brightness"), ((float) kbdBrightness / (float) maxKbdBrightness) * 100);
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_KbdBrightnessDown)) { //Decrease keyboard brightness by 5%
kbdBrightness -= (((float) maxKbdBrightness / 100) * 5);
if (kbdBrightness < 0) kbdBrightness = 0;
keyboardInterface.call("SetBrightness", kbdBrightness);
Hotkeys->show(QIcon::fromTheme("keyboard-brightness"), tr("Keyboard Brightness"), ((float) kbdBrightness / (float) maxKbdBrightness) * 100);
}
}
} else if (event->response_type == XCB_KEY_RELEASE) {
xcb_key_release_event_t* button = static_cast<xcb_key_release_event_t*>(message);
if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_Eject)) { //Eject Disc
QProcess* eject = new QProcess(this);
eject->start("eject");
connect(eject, SIGNAL(finished(int)), eject, SLOT(deleteLater()));
Hotkeys->show(QIcon::fromTheme("media-eject"), tr("Eject"), tr("Attempting to eject disc..."));
} else if ((button->detail == XKeysymToKeycode(QX11Info::display(), XK_P) && (button->state == (Mod4Mask | Mod1Mask))) ||
(button->detail == XKeysymToKeycode(QX11Info::display(), XK_Print)) ||
(button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_PowerOff) && button->state == Mod4Mask)) { //Take screenshot
if (button->state & Mod4Mask) {
ignoreSuper = true;
}
screenshotWindow* screenshot = new screenshotWindow;
screenshot->show();
} else if ((button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_PowerOff)) ||
(button->detail == XKeysymToKeycode(QX11Info::display(), XK_Delete) && (button->state == (ControlMask | Mod1Mask)))) { //Power Off
if (!isEndSessionBoxShowing) {
isEndSessionBoxShowing = true;
EndSessionWait* endSession;
if (settings.value("input/touch", false).toBool()) {
endSession = new EndSessionWait(EndSessionWait::slideOff);
} else {
endSession = new EndSessionWait(EndSessionWait::ask);
}
endSession->showFullScreen();
endSession->exec();
isEndSessionBoxShowing = false;
}
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XF86XK_Sleep)) { //Suspend
QList<QVariant> arguments;
arguments.append(true);
QDBusMessage message = QDBusMessage::createMethodCall("org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager", "Suspend");
message.setArguments(arguments);
QDBusConnection::systemBus().send(message);
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_L) && button->state == Mod4Mask) { //Lock Screen
ignoreSuper = true;
DBusEvents->LockScreen();
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_F2) && button->state == Mod1Mask) { //Run
RunDialog* run = new RunDialog();
run->show();
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_Super_L) || button->detail == XKeysymToKeycode(QX11Info::display(), XK_Super_R)) {
if (!ignoreSuper) { //Check that the user is not doing a key combination
MainWin->openMenu();
}
ignoreSuper = false;
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_space) && button->state == Mod4Mask) { //theWave
ignoreSuper = true;
MainWin->openMenu(true, true);
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_F1) && (button->state == Mod4Mask)) {
MainWin->getInfoPane()->show(InfoPaneDropdown::Clock);
ignoreSuper = true;
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_F2) && (button->state == Mod4Mask)) {
MainWin->getInfoPane()->show(InfoPaneDropdown::Battery);
ignoreSuper = true;
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_F3) && (button->state == Mod4Mask)) {
MainWin->getInfoPane()->show(InfoPaneDropdown::Network);
ignoreSuper = true;
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_F4) && (button->state == Mod4Mask)) {
MainWin->getInfoPane()->show(InfoPaneDropdown::Notifications);
ignoreSuper = true;
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_F5) && (button->state == Mod4Mask)) {
MainWin->getInfoPane()->show(InfoPaneDropdown::KDEConnect);
ignoreSuper = true;
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_F6) && (button->state == Mod4Mask)) {
MainWin->getInfoPane()->show(InfoPaneDropdown::Print);
ignoreSuper = true;
} else if (button->detail == XKeysymToKeycode(QX11Info::display(), XK_Num_Lock) || button->detail == XKeysymToKeycode(QX11Info::display(), XK_Caps_Lock)) {
if (themeSettings->value("accessibility/bellOnCapsNumLock", false).toBool()) {
QSoundEffect* sound = new QSoundEffect();
sound->setSource(QUrl("qrc:/sounds/keylocks.wav"));
sound->play();
connect(sound, SIGNAL(playingChanged()), sound, SLOT(deleteLater()));
}
}
}
}
return false;
}
Reference in a new issue View git blame Copy permalink