Method onCloseView

src/app/ui/document_view.cpp:223–306

}

bool DocumentView::onCloseView(Workspace* workspace, bool quitting)
{
  if (m_editor->isMovingPixels())
    m_editor->dropMovingPixels();

  // If there is another view for this document, just close the view.
  for (auto view : *workspace) {
    DocumentView* docView = dynamic_cast<DocumentView*>(view);
    if (docView && docView != this &&
        docView->document() == document()) {
      workspace->removeView(this);
      delete this;
      return true;
    }
  }

  UIContext* ctx = UIContext::instance();
  bool save_it;
  bool try_again = true;

  while (try_again) {
    // This flag indicates if we have to sabe the sprite before to destroy it
    save_it = false;
    {
      // see if the sprite has changes
      while (m_document->isModified()) {
        // ask what want to do the user with the changes in the sprite
        int ret = Alert::show("Warning"
                              "<<Saving changes to the sprite"
                              "<<\"%s\" before %s?"
                              "||&Save||Do&n't Save||&Cancel",
                              m_document->name().c_str(),
                              quitting ? "quitting": "closing");

        if (ret == 1) {
          // "save": save the changes
          save_it = true;
          break;
        }
        else if (ret != 2) {
          // "cancel" or "ESC" */
          return false; // we back doing nothing
        }
        else {
          // "discard"
          break;
        }
      }
    }

    // Does we need to save the sprite?
    if (save_it) {
      ctx->setActiveView(this);
      ctx->updateFlags();

      Command* save_command =
        CommandsModule::instance()->getCommandByName(CommandId::SaveFile);
      ctx->executeCommand(save_command);