!105 修复锁屏时两次调用blockGlobalShortcuts的问题

Merge pull request !105 from liudunfa/openkylin/nile

src/lock-backend/dbusupperinterface.cpp

@@ -623,7 +623,11 @@ void DbusUpperInterface::emitLockState(bool val)
 {
     qDebug() << "emitLockState state = " << val;
 
-    m_kglobalHelper->blockShortcut(val);
+    if (val != m_bBlockShortcutState) {
+        m_kglobalHelper->blockShortcut(val);
+        m_bBlockShortcutState = val;
+        qDebug() << " block all shortcut " << "blockShortcut states = " << m_bBlockShortcutState;
+    }
 
     QDBusMessage message;
     if (val) {

src/lock-backend/dbusupperinterface.h

@@ -428,6 +428,7 @@ private:
     QByteArray pubKey, priKey;
     KglobalAccelHelper *m_kglobalHelper = nullptr;
     LibinputSwitchEvent *m_libinputSwitchEvent = nullptr;
+    bool m_bBlockShortcutState = false;
 };
 
 #endif // DBUSUPPERINTERFACE_H