You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
255 lines
9.2 KiB
255 lines
9.2 KiB
9 years ago
|
/* BEGIN_COMMON_COPYRIGHT_HEADER
|
||
|
|
* (c)LGPL2+
|
||
|
|
*
|
||
|
|
* LXDE-Qt - a lightweight, Qt based, desktop toolset
|
||
|
|
* http://razor-qt.org
|
||
|
|
*
|
||
|
|
* Copyright: 2013 Razor team
|
||
|
|
* Authors:
|
||
|
|
* Kuzma Shapran <kuzma.shapran@gmail.com>
|
||
|
|
*
|
||
|
|
* This program or library is free software; you can redistribute it
|
||
|
|
* and/or modify it under the terms of the GNU Lesser General Public
|
||
|
|
* License as published by the Free Software Foundation; either
|
||
|
|
* version 2.1 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This library is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
* Lesser General Public License for more details.
|
||
|
|
|
||
|
|
* You should have received a copy of the GNU Lesser General
|
||
|
|
* Public License along with this library; if not, write to the
|
||
|
|
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
|
|
* Boston, MA 02110-1301 USA
|
||
|
|
*
|
||
|
|
* END_COMMON_COPYRIGHT_HEADER */
|
||
|
|
|
||
|
|
#ifndef GLOBAL_ACTION_DAEMON__CORE__INCLUDED
|
||
|
|
#define GLOBAL_ACTION_DAEMON__CORE__INCLUDED
|
||
|
|
|
||
|
|
|
||
|
|
#include <QThread>
|
||
|
|
#include <QMap>
|
||
|
|
#include <QSet>
|
||
|
|
#include <QString>
|
||
|
|
#include <QQueue>
|
||
|
|
#include <QMutex>
|
||
|
|
#include <QList>
|
||
|
|
#include <QPair>
|
||
|
|
#include <QDBusConnection>
|
||
|
|
#include <QDBusMessage>
|
||
|
|
#include <QDBusObjectPath>
|
||
|
|
|
||
|
|
#include "meta_types.h"
|
||
|
|
#include "log_target.h"
|
||
|
|
|
||
|
|
extern "C" {
|
||
|
|
#include <X11/X.h>
|
||
|
|
#include <X11/Xlib.h>
|
||
|
|
#include <X11/Xutil.h>
|
||
|
|
#include <X11/Xproto.h>
|
||
|
|
#undef Bool
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
class QTimer;
|
||
|
|
class DaemonAdaptor;
|
||
|
|
class NativeAdaptor;
|
||
|
|
class DBusProxy;
|
||
|
|
class BaseAction;
|
||
|
|
|
||
|
|
template<class Key>
|
||
|
|
class QOrderedSet : public QMap<Key, Key>
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
typename QMap<Key, Key>::iterator insert(const Key &akey)
|
||
|
|
{
|
||
|
|
return QMap<Key, Key>::insert(akey, akey);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
class Core : public QThread, public LogTarget
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
public:
|
||
|
|
Core(bool useSyslog, bool minLogLevelSet, int minLogLevel, const QStringList &configFiles, bool multipleActionsBehaviourSet, MultipleActionsBehaviour multipleActionsBehaviour, QObject *parent = 0);
|
||
|
|
~Core();
|
||
|
|
|
||
|
|
bool ready() const { return mReady; }
|
||
|
|
|
||
|
|
virtual void log(int level, const char *format, ...) const;
|
||
|
|
|
||
|
|
signals:
|
||
|
|
void onShortcutGrabbed();
|
||
|
|
|
||
|
|
private:
|
||
|
|
Core(const Core &);
|
||
|
|
Core &operator = (const Core &);
|
||
|
|
|
||
|
|
private:
|
||
|
|
typedef QPair<KeyCode, unsigned int> X11Shortcut;
|
||
|
|
typedef QMap<X11Shortcut, QString> ShortcutByX11;
|
||
|
|
typedef QMap<QString, X11Shortcut> X11ByShortcut;
|
||
|
|
typedef QOrderedSet<qulonglong> Ids;
|
||
|
|
typedef QMap<QString, Ids> IdsByShortcut;
|
||
|
|
typedef QDBusObjectPath ClientPath;
|
||
|
|
typedef QMap<ClientPath, qulonglong> IdByClientPath;
|
||
|
|
typedef QPair<QString, BaseAction *> ShortcutAndAction;
|
||
|
|
typedef QMap<qulonglong, ShortcutAndAction> ShortcutAndActionById;
|
||
|
|
typedef QMap<ClientPath, QString> SenderByClientPath;
|
||
|
|
typedef QSet<ClientPath> ClientPaths;
|
||
|
|
typedef QMap<QString, ClientPaths> ClientPathsBySender;
|
||
|
|
|
||
|
|
private slots:
|
||
|
|
void serviceOwnerChanged(const QString &name, const QString &oldOwner, const QString &newOwner);
|
||
|
|
void serviceDisappeared(const QString &sender);
|
||
|
|
|
||
|
|
void addClientAction(QPair<QString, qulonglong> &result, const QString &shortcut, const QDBusObjectPath &path, const QString &description, const QString &sender);
|
||
|
|
void addMethodAction(QPair<QString, qulonglong> &result, const QString &shortcut, const QString &service, const QDBusObjectPath &path, const QString &interface, const QString &method, const QString &description);
|
||
|
|
void addCommandAction(QPair<QString, qulonglong> &result, const QString &shortcut, const QString &command, const QStringList &arguments, const QString &description);
|
||
|
|
|
||
|
|
void modifyClientAction(qulonglong &result, const QDBusObjectPath &path, const QString &description, const QString &sender);
|
||
|
|
void modifyActionDescription(bool &result, const qulonglong &id, const QString &description);
|
||
|
|
void modifyMethodAction(bool &result, const qulonglong &id, const QString &service, const QDBusObjectPath &path, const QString &interface, const QString &method, const QString &description);
|
||
|
|
void modifyCommandAction(bool &result, const qulonglong &id, const QString &command, const QStringList &arguments, const QString &description);
|
||
|
|
|
||
|
|
void enableClientAction(bool &result, const QDBusObjectPath &path, bool enabled, const QString &sender);
|
||
|
|
void isClientActionEnabled(bool &enabled, const QDBusObjectPath &path, const QString &sender);
|
||
|
|
void enableAction(bool &result, qulonglong id, bool enabled);
|
||
|
|
void isActionEnabled(bool &enabled, qulonglong id);
|
||
|
|
|
||
|
|
void getClientActionSender(QString &sender, qulonglong id);
|
||
|
|
|
||
|
|
|
||
|
|
void changeClientActionShortcut(QPair<QString, qulonglong> &result, const QDBusObjectPath &path, const QString &shortcut, const QString &sender);
|
||
|
|
void changeShortcut(QString &result, const qulonglong &id, const QString &shortcut);
|
||
|
|
|
||
|
|
void swapActions(bool &result, const qulonglong &id1, const qulonglong &id2);
|
||
|
|
|
||
|
|
void removeClientAction(bool &result, const QDBusObjectPath &path, const QString &sender);
|
||
|
|
void removeAction(bool &result, const qulonglong &id);
|
||
|
|
|
||
|
|
void deactivateClientAction(bool &result, const QDBusObjectPath &path, const QString &sender);
|
||
|
|
|
||
|
|
void setMultipleActionsBehaviour(const MultipleActionsBehaviour &behaviour);
|
||
|
|
void getMultipleActionsBehaviour(MultipleActionsBehaviour &result) const;
|
||
|
|
|
||
|
|
void getAllActionIds(QList<qulonglong> &result) const;
|
||
|
|
void getActionById(QPair<bool, GeneralActionInfo> &result, const qulonglong &id) const;
|
||
|
|
void getAllActions(QMap<qulonglong, GeneralActionInfo> &result) const;
|
||
|
|
|
||
|
|
void getClientActionInfoById(QPair<bool, ClientActionInfo> &result, const qulonglong &id) const;
|
||
|
|
void getMethodActionInfoById(QPair<bool, MethodActionInfo> &result, const qulonglong &id) const;
|
||
|
|
void getCommandActionInfoById(QPair<bool, CommandActionInfo> &result, const qulonglong &id) const;
|
||
|
|
|
||
|
|
void grabShortcut(const uint &timeout, QString &shortcut, bool &failed, bool &cancelled, bool &timedout, const QDBusMessage &message);
|
||
|
|
void cancelShortcutGrab();
|
||
|
|
|
||
|
|
void shortcutGrabbed();
|
||
|
|
void shortcutGrabTimedout();
|
||
|
|
|
||
|
|
private:
|
||
|
|
QPair<QString, qulonglong> addOrRegisterClientAction(const QString &shortcut, const QDBusObjectPath &path, const QString &description, const QString &sender);
|
||
|
|
qulonglong registerClientAction(const QString &shortcut, const QDBusObjectPath &path, const QString &description);
|
||
|
|
qulonglong registerMethodAction(const QString &shortcut, const QString &service, const QDBusObjectPath &path, const QString &interface, const QString &method, const QString &description);
|
||
|
|
qulonglong registerCommandAction(const QString &shortcut, const QString &command, const QStringList &arguments, const QString &description);
|
||
|
|
|
||
|
|
GeneralActionInfo actionInfo(const ShortcutAndAction &shortcutAndAction) const;
|
||
|
|
|
||
|
|
friend void unixSignalHandler(int signalNumber);
|
||
|
|
void unixSignalHandler(int signalNumber);
|
||
|
|
|
||
|
|
friend int x11ErrorHandler(Display *display, XErrorEvent *errorEvent);
|
||
|
|
int x11ErrorHandler(Display *display, XErrorEvent *errorEvent);
|
||
|
|
|
||
|
|
X11Shortcut ShortcutToX11(const QString &shortcut);
|
||
|
|
QString X11ToShortcut(const X11Shortcut &X11shortcut);
|
||
|
|
|
||
|
|
void wakeX11Thread();
|
||
|
|
|
||
|
|
void run();
|
||
|
|
|
||
|
|
KeyCode remoteStringToKeycode(const QString &str);
|
||
|
|
QString remoteKeycodeToString(KeyCode keyCode);
|
||
|
|
bool remoteXGrabKey(const X11Shortcut &X11shortcut);
|
||
|
|
bool remoteXUngrabKey(const X11Shortcut &X11shortcut);
|
||
|
|
|
||
|
|
QString grabOrReuseKey(const X11Shortcut &X11shortcut, const QString &shortcut);
|
||
|
|
|
||
|
|
QString checkShortcut(const QString &shortcut, X11Shortcut &X11shortcut);
|
||
|
|
|
||
|
|
bool isEscape(KeySym keySym, unsigned int modifiers);
|
||
|
|
bool isModifier(KeySym keySym);
|
||
|
|
bool isAllowed(KeySym keySym, unsigned int modifiers);
|
||
|
|
|
||
|
|
void saveConfig();
|
||
|
|
|
||
|
|
void lockX11Error();
|
||
|
|
bool checkX11Error(int level = LOG_NOTICE, uint timeout = 10);
|
||
|
|
|
||
|
|
bool waitForX11Error(int level, uint timeout);
|
||
|
|
|
||
|
|
private:
|
||
|
|
bool mReady;
|
||
|
|
bool mUseSyslog;
|
||
|
|
|
||
|
|
int mMinLogLevel;
|
||
|
|
|
||
|
|
int mX11ErrorPipe[2];
|
||
|
|
int mX11RequestPipe[2];
|
||
|
|
int mX11ResponsePipe[2];
|
||
|
|
Display *mDisplay;
|
||
|
|
Window mInterClientCommunicationWindow;
|
||
|
|
bool mX11EventLoopActive;
|
||
|
|
|
||
|
|
mutable QMutex mX11ErrorMutex;
|
||
|
|
|
||
|
|
QDBusConnection *mSessionConnection;
|
||
|
|
DaemonAdaptor *mDaemonAdaptor;
|
||
|
|
NativeAdaptor *mNativeAdaptor;
|
||
|
|
|
||
|
|
mutable QMutex mDataMutex;
|
||
|
|
|
||
|
|
qulonglong mLastId;
|
||
|
|
|
||
|
|
bool mGrabbingShortcut;
|
||
|
|
|
||
|
|
X11ByShortcut mX11ByShortcut;
|
||
|
|
ShortcutByX11 mShortcutByX11;
|
||
|
|
IdsByShortcut mIdsByShortcut;
|
||
|
|
ShortcutAndActionById mShortcutAndActionById;
|
||
|
|
IdByClientPath mIdByClientPath;
|
||
|
|
SenderByClientPath mSenderByClientPath; // add: path->sender
|
||
|
|
ClientPathsBySender mClientPathsBySender; // disappear: sender->[path]
|
||
|
|
|
||
|
|
|
||
|
|
unsigned int NumLockMask;
|
||
|
|
unsigned int ScrollLockMask;
|
||
|
|
unsigned int CapsLockMask;
|
||
|
|
unsigned int AltMask;
|
||
|
|
unsigned int MetaMask;
|
||
|
|
unsigned int Level3Mask;
|
||
|
|
unsigned int Level5Mask;
|
||
|
|
|
||
|
|
MultipleActionsBehaviour mMultipleActionsBehaviour;
|
||
|
|
|
||
|
|
bool mAllowGrabLocks;
|
||
|
|
bool mAllowGrabBaseSpecial;
|
||
|
|
bool mAllowGrabMiscSpecial;
|
||
|
|
bool mAllowGrabBaseKeypad;
|
||
|
|
bool mAllowGrabMiscKeypad;
|
||
|
|
bool mAllowGrabPrintable;
|
||
|
|
|
||
|
|
QString mConfigFile;
|
||
|
|
bool mSaveAllowed;
|
||
|
|
|
||
|
|
QTimer *mShortcutGrabTimeout;
|
||
|
|
QDBusMessage mShortcutGrabRequest;
|
||
|
|
bool mShortcutGrabRequested;
|
||
|
|
|
||
|
|
bool mSuppressX11ErrorMessages;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // GLOBAL_ACTION_DAEMON__CORE__INCLUDED
|