C++ CGUIControl::IsContainer方法代码示例

void CGUIMediaWindow::LoadAdditionalTags(TiXmlElement *root)
{
  CGUIWindow::LoadAdditionalTags(root);
  // configure our view control
  m_viewControl.Reset();
  m_viewControl.SetParentWindow(GetID());
  TiXmlElement *element = root->FirstChildElement("views");
  if (element && element->FirstChild())
  { // format is <views>50,29,51,95</views>
    CStdString allViews = element->FirstChild()->Value();
    CStdStringArray views;
    StringUtils::SplitString(allViews, ",", views);
    for (unsigned int i = 0; i < views.size(); i++)
    {
      int controlID = atol(views[i].c_str());
      CGUIControl *control = (CGUIControl *)GetControl(controlID);
      if (control && control->IsContainer())
        m_viewControl.AddView(control);
    }
  }
  else
  { // backward compatibility
    vector<CGUIControl *> controls;
    GetContainers(controls);
    for (ciControls it = controls.begin(); it != controls.end(); it++)
    {
      CGUIControl *control = *it;
      if (control->GetID() >= CONTROL_VIEW_START && control->GetID() <= CONTROL_VIEW_END)
        m_viewControl.AddView(control);
    }
  }
  m_viewControl.SetViewControlID(CONTROL_BTNVIEWASICONS);
}

bool CGUIWindowSettings::OnAction(const CAction &action)
{
  if (action.id == ACTION_PREVIOUS_MENU)
  {
    g_windowManager.PreviousWindow();
    return true;
  }
  else if (action.id == ACTION_PARENT_DIR)
  {
    g_windowManager.PreviousWindow();
    return true;
  }
  else if (action.id == ACTION_SELECT_ITEM)
  {
    CGUIControl *focusedControl = GetFocusedControl();
    if (focusedControl && focusedControl->IsContainer())
    {
      m_iSelectedControl = focusedControl->GetID();

      CGUIBaseContainer* container  = (CGUIBaseContainer*)focusedControl;
      m_iSelectedItem = container->GetSelectedItem();
    }
  }

  return CGUIWindow::OnAction(action);
}

bool CGUIPVRChannelGroupsSelector::Initialize(CGUIWindow* parent, bool bRadio)
{
  CGUIControl* control = parent->GetControl(CONTROL_LSTCHANNELGROUPS);
  if (control && control->IsContainer())
  {
    m_control = control;
    m_channelGroups = CServiceBroker::GetPVRManager().ChannelGroups()->Get(bRadio)->GetMembers(true);
    CFileItemList channelGroupItems;
    for (const auto& group : m_channelGroups)
    {
      CFileItemPtr item(new CFileItem(group->GetPath(), true));
      item->m_strTitle = group->GroupName();
      item->SetLabel(group->GroupName());
      channelGroupItems.Add(item);
    }

    CGUIMessage msg(GUI_MSG_LABEL_BIND, m_control->GetID(), CONTROL_LSTCHANNELGROUPS, 0, 0, &channelGroupItems);
    m_control->OnMessage(msg);
    return true;
  }
  return false;
}

bool CGUIPythonWindowXML::OnMessage(CGUIMessage& message)
{
  // TODO: We shouldn't be dropping down to CGUIWindow in any of this ideally.
  //       We have to make up our minds about what python should be doing and
  //       what this side of things should be doing
  switch (message.GetMessage())
  {
    case GUI_MSG_WINDOW_DEINIT:
    {
      return CGUIMediaWindow::OnMessage(message);
    }
    break;

    case GUI_MSG_WINDOW_INIT:
    {
      CGUIMediaWindow::OnMessage(message);
      if(pCallbackWindow)
      {
        PyXBMC_AddPendingCall((PyThreadState*)m_threadState, Py_XBMC_Event_OnInit, new PyXBMCAction(pCallbackWindow));
        PulseActionEvent();
      }
      return true;
    }
    break;

    case GUI_MSG_FOCUSED:
    {
      if (m_viewControl.HasControl(message.GetControlId()) && m_viewControl.GetCurrentControl() != (int)message.GetControlId())
      {
        m_viewControl.SetFocused();
        return true;
      }
        // check if our focused control is one of our category buttons
        int iControl=message.GetControlId();
        if(pCallbackWindow)
        {
          PyXBMCAction* inf = new PyXBMCAction(pCallbackWindow);
          inf->controlId = iControl;
          // aquire lock?
          PyXBMC_AddPendingCall((PyThreadState*)m_threadState, Py_XBMC_Event_OnFocus, inf);
          PulseActionEvent();
        }
    }
    break;

    case GUI_MSG_CLICKED:
    {
      int iControl=message.GetSenderId();
      // Handle Sort/View internally. Scripters shouldn't use ID 2, 3 or 4.
      if (iControl == CONTROL_BTNSORTASC) // sort asc
      {
        CLog::Log(LOGINFO, "WindowXML: Internal asc/dsc button not implemented");
        /*if (m_guiState.get())
          m_guiState->SetNextSortOrder();
        UpdateFileList();*/
        return true;
      }
      else if (iControl == CONTROL_BTNSORTBY) // sort by
      {
        CLog::Log(LOGINFO, "WindowXML: Internal sort button not implemented");
        /*if (m_guiState.get())
          m_guiState->SetNextSortMethod();
        UpdateFileList();*/
        return true;
      }
      else if (iControl == CONTROL_BTNVIEWASICONS)
      { // base class handles this one
        break;
      }
      if(pCallbackWindow && iControl && iControl != (int)this->GetID()) // pCallbackWindow &&  != this->GetID())
      {
        CGUIControl* controlClicked = (CGUIControl*)this->GetControl(iControl);

        // The old python way used to check list AND SELECITEM method or if its a button, checkmark.
        // Its done this way for now to allow other controls without a python version like togglebutton to still raise a onAction event
        if (controlClicked) // Will get problems if we the id is not on the window and we try to do GetControlType on it. So check to make sure it exists
        {
          if ((controlClicked->IsContainer() && (message.GetParam1() == ACTION_SELECT_ITEM || message.GetParam1() == ACTION_MOUSE_LEFT_CLICK)) || !controlClicked->IsContainer())
          {
            PyXBMCAction* inf = new PyXBMCAction(pCallbackWindow);
            inf->controlId = iControl;
            // aquire lock?
            PyXBMC_AddPendingCall((PyThreadState*)m_threadState, Py_XBMC_Event_OnClick, inf);
            PulseActionEvent();
            return true;
          }
          else if (controlClicked->IsContainer() && message.GetParam1() == ACTION_MOUSE_RIGHT_CLICK)
          {
            PyXBMCAction* inf = new PyXBMCAction(pCallbackWindow);
            inf->pObject = Action_FromAction(CAction(ACTION_CONTEXT_MENU));

            // aquire lock?
            PyXBMC_AddPendingCall((PyThreadState*)m_threadState, Py_XBMC_Event_OnAction, inf);
            PulseActionEvent();
            return true;
          }
        }
      }
    }
    break;
//.........这里部分代码省略.........

bool CGUIAddonWindow::OnMessage(CGUIMessage& message)
{
  switch (message.GetMessage())
  {
    case GUI_MSG_WINDOW_DEINIT:
    {
      return CGUIMediaWindow::OnMessage(message);
    }
    break;

    case GUI_MSG_WINDOW_INIT:
    {
      CGUIMediaWindow::OnMessage(message);
      
      if (CBOnInit)
        CBOnInit(m_clientHandle);
      return true;
    }
    break;

    case GUI_MSG_FOCUSED:
    {
      if (m_viewControl.HasControl(message.GetControlId()) && 
          m_viewControl.GetCurrentControl() != (int)message.GetControlId())
      {
        m_viewControl.SetFocused();
        return true;
      }
      // check if our focused control is one of our category buttons
      int iControl = message.GetControlId();
      if (CBOnFocus)
        CBOnFocus(m_clientHandle, iControl);
    }
    break;

    case GUI_MSG_NOTIFY_ALL:
    {
      // most messages from GUI_MSG_NOTIFY_ALL break container content, whitelist working ones.
      if (message.GetParam1() == GUI_MSG_PAGE_CHANGE || message.GetParam1() == GUI_MSG_WINDOW_RESIZE)
        return CGUIMediaWindow::OnMessage(message);
      return true;
    }

    case GUI_MSG_CLICKED:
    {
      int iControl = message.GetSenderId();
      if (iControl && iControl != static_cast<int>(this->GetID()))
      {
        CGUIControl* controlClicked = dynamic_cast<CGUIControl*>(this->GetControl(iControl));

        // The old python way used to check list AND SELECITEM method or if its a button, checkmark.
        // Its done this way for now to allow other controls without a python version like togglebutton to still raise a onAction event
        if (controlClicked) // Will get problems if we the id is not on the window and we try to do GetControlType on it. So check to make sure it exists
        {
          if ((controlClicked->IsContainer() && (message.GetParam1() == ACTION_SELECT_ITEM ||
                                                 message.GetParam1() == ACTION_MOUSE_LEFT_CLICK)) ||
                                                 !controlClicked->IsContainer())
          {
            if (CBOnClick)
              return CBOnClick(m_clientHandle, iControl);
          }
          else if (controlClicked->IsContainer() && (message.GetParam1() == ACTION_MOUSE_RIGHT_CLICK ||
                                                     message.GetParam1() == ACTION_CONTEXT_MENU))
          {
            if (CBOnAction)
            {
              // Check addon want to handle right click for a context menu, if
              // not used from addon becomes "GetContextButtons(...)" called.
              if (CBOnAction(m_clientHandle, ACTION_CONTEXT_MENU))
                return true;
            }
          }
        }
      }
    }
    break;
  }

  return CGUIMediaWindow::OnMessage(message);
}

bool CInputManager::OnKey(const CKey& key)
{
  for (std::vector<KEYBOARD::IKeyboardHandler*>::iterator it = m_keyboardHandlers.begin(); it != m_keyboardHandlers.end(); ++it)
  {
    if ((*it)->OnKeyPress(key))
      return true;
  }

  // Turn the mouse off, as we've just got a keypress from controller or remote
  m_Mouse.SetActive(false);

  // get the current active window
  int iWin = g_windowManager.GetActiveWindowID();

  // this will be checked for certain keycodes that need
  // special handling if the screensaver is active
  CAction action = m_buttonTranslator->GetAction(iWin, key);

  // a key has been pressed.
  // reset Idle Timer
  g_application.ResetSystemIdleTimer();
  bool processKey = AlwaysProcess(action);

  if (StringUtils::StartsWithNoCase(action.GetName(), "CECToggleState") || StringUtils::StartsWithNoCase(action.GetName(), "CECStandby"))
  {
    // do not wake up the screensaver right after switching off the playing device
    if (StringUtils::StartsWithNoCase(action.GetName(), "CECToggleState"))
    {
      CLog::LogF(LOGDEBUG, "action %s [%d], toggling state of playing device", action.GetName().c_str(), action.GetID());
      bool result;
      CApplicationMessenger::GetInstance().SendMsg(TMSG_CECTOGGLESTATE, 0, 0, static_cast<void*>(&result));
      if (!result)
        return true;
    }
    else
    {
      CApplicationMessenger::GetInstance().PostMsg(TMSG_CECSTANDBY);
      return true;
    }
  }

  g_application.ResetScreenSaver();

  // allow some keys to be processed while the screensaver is active
  if (g_application.WakeUpScreenSaverAndDPMS(processKey) && !processKey)
  {
    CLog::LogF(LOGDEBUG, "%s pressed, screen saver/dpms woken up", m_Keyboard.GetKeyName((int)key.GetButtonCode()).c_str());
    return true;
  }

  if (iWin != WINDOW_FULLSCREEN_VIDEO)
  {
    // current active window isnt the fullscreen window
    // just use corresponding section from keymap.xml
    // to map key->action

    // first determine if we should use keyboard input directly
    bool useKeyboard = key.FromKeyboard() && (iWin == WINDOW_DIALOG_KEYBOARD || iWin == WINDOW_DIALOG_NUMERIC);
    CGUIWindow *window = g_windowManager.GetWindow(iWin);
    if (window)
    {
      CGUIControl *control = window->GetFocusedControl();
      if (control)
      {
        // If this is an edit control set usekeyboard to true. This causes the
        // keypress to be processed directly not through the key mappings.
        if (control->GetControlType() == CGUIControl::GUICONTROL_EDIT)
          useKeyboard = true;

        // If the key pressed is shift-A to shift-Z set usekeyboard to true.
        // This causes the keypress to be used for list navigation.
        if (control->IsContainer() && key.GetModifiers() == CKey::MODIFIER_SHIFT && key.GetVKey() >= XBMCVK_A && key.GetVKey() <= XBMCVK_Z)
          useKeyboard = true;
      }
    }
    if (useKeyboard)
    {
      // use the virtualkeyboard section of the keymap, and send keyboard-specific or navigation
      // actions through if that's what they are
      CAction action = m_buttonTranslator->GetAction(WINDOW_DIALOG_KEYBOARD, key);
      if (!(action.GetID() == ACTION_MOVE_LEFT ||
        action.GetID() == ACTION_MOVE_RIGHT ||
        action.GetID() == ACTION_MOVE_UP ||
        action.GetID() == ACTION_MOVE_DOWN ||
        action.GetID() == ACTION_SELECT_ITEM ||
        action.GetID() == ACTION_ENTER ||
        action.GetID() == ACTION_PREVIOUS_MENU ||
        action.GetID() == ACTION_NAV_BACK ||
        action.GetID() == ACTION_VOICE_RECOGNIZE))
      {
        // the action isn't plain navigation - check for a keyboard-specific keymap
        action = m_buttonTranslator->GetAction(WINDOW_DIALOG_KEYBOARD, key, false);
        if (!(action.GetID() >= REMOTE_0 && action.GetID() <= REMOTE_9) ||
            action.GetID() == ACTION_BACKSPACE ||
            action.GetID() == ACTION_SHIFT ||
            action.GetID() == ACTION_SYMBOLS ||
            action.GetID() == ACTION_CURSOR_LEFT ||
            action.GetID() == ACTION_CURSOR_RIGHT)
            action = CAction(0); // don't bother with this action
      }
//.........这里部分代码省略.........