void RenderFrameBase::layoutWithFlattening(bool hasFixedWidth, bool hasFixedHeight)
{
FrameView* childFrameView = childView();
RenderView* childRoot = childFrameView ? childFrameView->frame().contentRenderer() : 0;
if (!childRoot || !shouldExpandFrame(width(), height(), hasFixedWidth, hasFixedHeight)) {
updateWidgetPosition();
if (childFrameView)
childFrameView->layout();
clearNeedsLayout();
return;
}
// need to update to calculate min/max correctly
updateWidgetPosition();
// if scrollbars are off, and the width or height are fixed
// we obey them and do not expand. With frame flattening
// no subframe much ever become scrollable.
bool isScrollable = frameOwnerElement().scrollingMode() != ScrollbarAlwaysOff;
// consider iframe inset border
int hBorder = borderLeft() + borderRight();
int vBorder = borderTop() + borderBottom();
// make sure minimum preferred width is enforced
if (isScrollable || !hasFixedWidth) {
setWidth(std::max(width(), childRoot->minPreferredLogicalWidth() + hBorder));
// update again to pass the new width to the child frame
updateWidgetPosition();
childFrameView->layout();
}
// expand the frame by setting frame height = content height
if (isScrollable || !hasFixedHeight || childRoot->isFrameSet())
setHeight(std::max<LayoutUnit>(height(), childFrameView->contentsHeight() + vBorder));
if (isScrollable || !hasFixedWidth || childRoot->isFrameSet())
setWidth(std::max<LayoutUnit>(width(), childFrameView->contentsWidth() + hBorder));
updateWidgetPosition();
ASSERT(!childFrameView->layoutPending());
ASSERT(!childRoot->needsLayout());
ASSERT(!childRoot->firstChild() || !childRoot->firstChild()->firstChildSlow() || !childRoot->firstChild()->firstChildSlow()->needsLayout());
clearNeedsLayout();
}
RenderView* RenderFrameBase::childRenderView() const
{
if (!childView())
return nullptr;
return childView()->renderView();
}
DesktopWindow::DesktopWindow(int screenNum):
View(Fm::FolderView::IconMode),
proxyModel_(nullptr),
model_(nullptr),
wallpaperMode_(WallpaperNone),
slideShowInterval_(0),
wallpaperTimer_(nullptr),
wallpaperRandomize_(false),
fileLauncher_(nullptr),
showWmMenu_(false),
screenNum_(screenNum),
relayoutTimer_(nullptr) {
QDesktopWidget* desktopWidget = QApplication::desktop();
setWindowFlags(Qt::Window | Qt::FramelessWindowHint);
setAttribute(Qt::WA_X11NetWmWindowTypeDesktop);
setAttribute(Qt::WA_DeleteOnClose);
// set our custom file launcher
View::setFileLauncher(&fileLauncher_);
listView_ = static_cast<Fm::FolderViewListView*>(childView());
listView_->setMovement(QListView::Snap);
listView_->setResizeMode(QListView::Adjust);
listView_->setFlow(QListView::TopToBottom);
// This is to workaround Qt bug 54384 which affects Qt >= 5.6
// https://bugreports.qt.io/browse/QTBUG-54384
// Setting a QPixmap larger then the screen resolution to desktop's QPalette won't work.
// So we make the viewport transparent by preventing its backround from being filled automatically.
// Then we paint desktop's background ourselves by using its paint event handling method.
listView_->viewport()->setAutoFillBackground(false);
// NOTE: When XRnadR is in use, the all screens are actually combined to form a
// large virtual desktop and only one DesktopWindow needs to be created and screenNum is -1.
// In some older multihead setups, such as xinerama, every physical screen
// is treated as a separate desktop so many instances of DesktopWindow may be created.
// In this case we only want to show desktop icons on the primary screen.
if(desktopWidget->isVirtualDesktop() || screenNum_ == desktopWidget->primaryScreen()) {
loadItemPositions();
Settings& settings = static_cast<Application* >(qApp)->settings();
auto desktopPath = Fm::FilePath::fromLocalPath(XdgDir::readDesktopDir().toStdString().c_str());
model_ = Fm::CachedFolderModel::modelFromPath(desktopPath);
folder_ = model_->folder();
proxyModel_ = new Fm::ProxyFolderModel();
proxyModel_->setSourceModel(model_);
proxyModel_->setShowThumbnails(settings.showThumbnails());
proxyModel_->sort(settings.desktopSortColumn(), settings.desktopSortOrder());
proxyModel_->setFolderFirst(settings.desktopSortFolderFirst());
setModel(proxyModel_);
connect(proxyModel_, &Fm::ProxyFolderModel::rowsInserted, this, &DesktopWindow::onRowsInserted);
connect(proxyModel_, &Fm::ProxyFolderModel::rowsAboutToBeRemoved, this, &DesktopWindow::onRowsAboutToBeRemoved);
connect(proxyModel_, &Fm::ProxyFolderModel::layoutChanged, this, &DesktopWindow::onLayoutChanged);
connect(proxyModel_, &Fm::ProxyFolderModel::sortFilterChanged, this, &DesktopWindow::onModelSortFilterChanged);
connect(proxyModel_, &Fm::ProxyFolderModel::dataChanged, this, &DesktopWindow::onDataChanged);
connect(listView_, &QListView::indexesMoved, this, &DesktopWindow::onIndexesMoved);
}
// remove frame
listView_->setFrameShape(QFrame::NoFrame);
// inhibit scrollbars FIXME: this should be optional in the future
listView_->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
listView_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
connect(this, &DesktopWindow::openDirRequested, this, &DesktopWindow::onOpenDirRequested);
listView_->installEventFilter(this);
listView_->viewport()->installEventFilter(this);
// setup shortcuts
QShortcut* shortcut;
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_X), this); // cut
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onCutActivated);
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_C), this); // copy
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onCopyActivated);
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_V), this); // paste
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onPasteActivated);
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_A), this); // select all
connect(shortcut, &QShortcut::activated, this, &FolderView::selectAll);
shortcut = new QShortcut(QKeySequence(Qt::Key_Delete), this); // delete
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onDeleteActivated);
shortcut = new QShortcut(QKeySequence(Qt::Key_F2), this); // rename
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onRenameActivated);
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_F2), this); // bulk rename
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onBulkRenameActivated);
shortcut = new QShortcut(QKeySequence(Qt::ALT + Qt::Key_Return), this); // properties
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onFilePropertiesActivated);
shortcut = new QShortcut(QKeySequence(Qt::SHIFT + Qt::Key_Delete), this); // force delete
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onDeleteActivated);
}
DesktopWindow::DesktopWindow(int screenNum):
View(Fm::FolderView::IconMode),
proxyModel_(NULL),
model_(NULL),
folder_(NULL),
wallpaperMode_(WallpaperNone),
fileLauncher_(NULL),
showWmMenu_(false),
screenNum_(screenNum),
relayoutTimer_(NULL) {
QDesktopWidget* desktopWidget = QApplication::desktop();
setWindowFlags(Qt::Window | Qt::FramelessWindowHint);
setAttribute(Qt::WA_X11NetWmWindowTypeDesktop);
setAttribute(Qt::WA_DeleteOnClose);
// set our custom file launcher
View::setFileLauncher(&fileLauncher_);
listView_ = static_cast<Fm::FolderViewListView*>(childView());
listView_->setMovement(QListView::Snap);
listView_->setResizeMode(QListView::Adjust);
listView_->setFlow(QListView::TopToBottom);
// NOTE: When XRnadR is in use, the all screens are actually combined to form a
// large virtual desktop and only one DesktopWindow needs to be created and screenNum is -1.
// In some older multihead setups, such as xinerama, every physical screen
// is treated as a separate desktop so many instances of DesktopWindow may be created.
// In this case we only want to show desktop icons on the primary screen.
if(desktopWidget->isVirtualDesktop() || screenNum_ == desktopWidget->primaryScreen()) {
loadItemPositions();
Settings& settings = static_cast<Application* >(qApp)->settings();
model_ = Fm::CachedFolderModel::modelFromPath(fm_path_get_desktop());
folder_ = reinterpret_cast<FmFolder*>(g_object_ref(model_->folder()));
proxyModel_ = new Fm::ProxyFolderModel();
proxyModel_->setSourceModel(model_);
proxyModel_->setShowThumbnails(settings.showThumbnails());
proxyModel_->sort(settings.desktopSortColumn(), settings.desktopSortOrder());
proxyModel_->setFolderFirst(settings.desktopSortFolderFirst());
setModel(proxyModel_);
connect(proxyModel_, &Fm::ProxyFolderModel::rowsInserted, this, &DesktopWindow::onRowsInserted);
connect(proxyModel_, &Fm::ProxyFolderModel::rowsAboutToBeRemoved, this, &DesktopWindow::onRowsAboutToBeRemoved);
connect(proxyModel_, &Fm::ProxyFolderModel::layoutChanged, this, &DesktopWindow::onLayoutChanged);
connect(proxyModel_, &Fm::ProxyFolderModel::sortFilterChanged, this, &DesktopWindow::onModelSortFilterChanged);
connect(listView_, &QListView::indexesMoved, this, &DesktopWindow::onIndexesMoved);
}
// set our own delegate
delegate_ = new DesktopItemDelegate(listView_);
listView_->setItemDelegateForColumn(Fm::FolderModel::ColumnFileName, delegate_);
// remove frame
listView_->setFrameShape(QFrame::NoFrame);
// inhibit scrollbars FIXME: this should be optional in the future
listView_->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
listView_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
connect(this, &DesktopWindow::openDirRequested, this, &DesktopWindow::onOpenDirRequested);
listView_->installEventFilter(this);
// setup shortcuts
QShortcut* shortcut;
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_X), this); // cut
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onCutActivated);
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_C), this); // copy
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onCopyActivated);
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_V), this); // paste
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onPasteActivated);
shortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_A), this); // select all
connect(shortcut, &QShortcut::activated, listView_, &QListView::selectAll);
shortcut = new QShortcut(QKeySequence(Qt::Key_Delete), this); // delete
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onDeleteActivated);
shortcut = new QShortcut(QKeySequence(Qt::Key_F2), this); // rename
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onRenameActivated);
shortcut = new QShortcut(QKeySequence(Qt::ALT + Qt::Key_Return), this); // rename
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onFilePropertiesActivated);
shortcut = new QShortcut(QKeySequence(Qt::SHIFT + Qt::Key_Delete), this); // force delete
connect(shortcut, &QShortcut::activated, this, &DesktopWindow::onDeleteActivated);
}