rstudio/src/cpp/desktop/DockMenu.cpp at master · pearsonca/rstudio · GitHub

History

89 lines (75 loc) · 2.54 KB

Raw

* DockMenu.cpp

* Unless you have received this program directly from RStudio pursuant

* to the terms of a commercial license agreement with RStudio, then

* this program is licensed to you under the terms of version 3 of the

* GNU Affero General Public License. This program is distributed WITHOUT

* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,

* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the

* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.

#include "DockMenu.hpp"

#include "DesktopMainWindow.hpp"

namespace rstudio {

namespace desktop {

DockMenu::DockMenu(MainWindow *pMainWindow)

{

setAsDockMenu();

pWindowPlaceholder_ = addSeparator();

QAction* pNewWindow = addAction(QObject::tr("New RStudio Window"));

// Lambda holds a raw pointer to MainWindow. When the main window

// goes away, so does the dock icon, thus the menu and the possibility of the

// user clicking it, so this is safe (though unpleasant).

QObject::connect(pNewWindow, &QAction::triggered, [pMainWindow] () {

std::vector<std::string> args;

pMainWindow->launchRStudio(args);

});

connect(this, &QMenu::aboutToShow,

this, &DockMenu::onAboutToShow);

}

void DockMenu::onAboutToShow()

{

// remove actions from last time the menu was shown

for (auto i = windows_.size() - 1; i >= 0; i--)

{

QAction* pAction = windows_[i];

removeAction(pAction);

windows_.removeAt(i);

pAction->deleteLater();

}

// populate menu with windows

QWidgetList topLevels = QApplication::topLevelWidgets();

for (auto pWindow : topLevels)

{

if (!pWindow->isVisible())

continue;

QAction* pAction = new QAction(pWindow->windowTitle(), nullptr);

pAction->setData(QVariant::fromValue(pWindow));

pAction->setCheckable(true);

if (pWindow->isActiveWindow())

pAction->setChecked(true);

insertAction(pWindowPlaceholder_, pAction);

connect(pAction, SIGNAL(triggered()),

this, SLOT(showWindow()));

windows_.append(pAction);

}

void DockMenu::showWindow()

{

auto* pAction = qobject_cast<QAction*>(sender());

if (!pAction)

return;

auto* pWidget = pAction->data().value<QWidget*>();

if (!pWidget)

return;

if (pWidget->isMinimized())

pWidget->setWindowState(pWidget->windowState() & ~Qt::WindowMinimized);

pWidget->activateWindow();

pWidget->raise();

}

} // namespace desktop

} // namespace rstudio

rstudio/src/cpp/desktop/DockMenu.cpp at master · pearsonca/rstudio · GitHub

Expand file tree

Breadcrumbs

DockMenu.cpp

Latest commit

History

Breadcrumbs

DockMenu.cpp

File metadata and controls