We added a getLine function

src/gui/official/PhoneLineManagerImpl.cpp

@@ -178,6 +178,45 @@ PhoneLineManagerImpl::getNextAvailableLine()
   return selectedLine;
 }
 
+PhoneLine *
+PhoneLineManagerImpl::getLine(const Call &call)
+{
+  isInitialized();
+
+  PhoneLine *selectedLine = NULL;
+  QMutexLocker guard(&mPhoneLinesMutex);
+
+  unsigned int i = 0;
+  while(i < mPhoneLines.size() && !selectedLine) {
+    mPhoneLines[i]->lock();
+    if(mPhoneLines[i]->getCallId() == call->id())
+      selectedLine = mPhoneLines[i];
+    }
+    else {
+      mPhoneLines[i]->unlock();
+      i++;
+    }
+  }
+
+  return selectedLine;
+}
+
+PhoneLine *
+PhoneLineManagerImpl::getLine(unsigned int line)
+{
+  isInitialized();
+
+  PhoneLine *selectedLine = NULL;
+
+  QMutexLocker guard(&mPhoneLinesMutex);
+  if(line < mPhoneLines.size()) {
+    selectedLine = mPhoneLines[line];
+    selectedLine->lock();
+  }
+
+  return selectedLine;
+}
+
 PhoneLine *
 PhoneLineManagerImpl::selectNextAvailableLine()
 {

src/gui/official/PhoneLineManagerImpl.hpp

@@ -169,6 +169,21 @@ public slots:
    */
   PhoneLine *getNextAvailableLine();
 
+  /**
+   * This function will return the PhoneLine with the 
+   * given id. If there's no such line, it will return 
+   * NULL. The line is locked, So you'll need to unlock it.
+   */
+  PhoneLine *getLine(unsigned int line);
+
+  /**
+   * This function will return the PhoneLine with the
+   * given call id. If there's no such line, it will 
+   * return NULL. The line is locked, So you'll need to 
+   * unlock it.
+   */
+  PhoneLine *getLine(const Call &call);
+
   /**
    * This function will return the next available line.
    * The line is NOT locked.