Method setActiveView

src/app/ui_context.cpp:79–127

}

void UIContext::setActiveView(DocumentView* docView)
{
  MainWindow* mainWin = App::instance()->mainWindow();

  // mainWin returns nullptr when closing down the app whilst the home view is open
  if (!mainWin)
    return;

  // Prioritize workspace for user input.
  App::instance()->inputChain().prioritize(mainWin->getWorkspace());

  // Do nothing cases: 1) the view is already selected, or 2) the view
  // is the a preview.
  if (m_lastSelectedView == docView ||
      (docView && docView->isPreview()))
    return;

  if (docView) {
    mainWin->getTabsBar()->selectTab(docView);

    if (mainWin->getWorkspace()->activeView() != docView)
      mainWin->getWorkspace()->setActiveView(docView);
  }

  current_editor = (docView ? docView->editor(): nullptr);

  if (current_editor)
    current_editor->requestFocus();

  mainWin->getPreviewEditor()->updateUsingEditor(current_editor);
  mainWin->getTimeline()->updateUsingEditor(current_editor);

  // Change the image-type of color bar.
  ColorBar::instance()->setPixelFormat(app_get_current_pixel_format());

  // Restore the palette of the selected document.
  app_refresh_screen();

  // Change the main frame title.
  App::instance()->updateDisplayTitleBar();

  m_lastSelectedView = docView;

  // TODO all the calls to functions like updateUsingEditor(),
  // setPixelFormat(), app_refresh_screen(), updateDisplayTitleBar()
  // Can be replaced with a ContextObserver listening to the
  // onActiveSiteChange() event.
  notifyActiveSiteChanged();
}

void UIContext::setActiveDocument(Document* document)
{