void PlacesModel::onMountAdded(GVolumeMonitor* monitor, GMount* mount, PlacesModel* pThis) {
GVolume* vol = g_mount_get_volume(mount);
if(vol) { // mount-added is also emitted when a volume is newly mounted.
PlacesModelVolumeItem* item = pThis->itemFromVolume(vol);
if(item && !item->path()) {
// update the mounted volume and show a button for eject.
GFile* gf = g_mount_get_root(mount);
FmPath* path = fm_path_new_for_gfile(gf);
g_object_unref(gf);
item->setPath(path);
if(path)
fm_path_unref(path);
// update the mount indicator (eject button)
QStandardItem* ejectBtn = item->parent()->child(item->row(), 1);
Q_ASSERT(ejectBtn);
ejectBtn->setIcon(pThis->ejectIcon_);
}
g_object_unref(vol);
}
else { // network mounts and others
PlacesModelMountItem* item = pThis->itemFromMount(mount);
/* for some unknown reasons, sometimes we get repeated mount-added
* signals and added a device more than one. So, make a sanity check here. */
if(!item) {
item = new PlacesModelMountItem(mount);
QStandardItem* eject_btn = new QStandardItem(pThis->ejectIcon_, "");
pThis->devicesRoot->appendRow(QList<QStandardItem*>() << item << eject_btn);
}
}
}
void PlacesView::activateRow(int type, const QModelIndex& index) {
if(!index.parent().isValid()) // ignore root items
return;
PlacesModelItem* item = static_cast<PlacesModelItem*>(model_->itemFromIndex(index));
if(item) {
FmPath* path = item->path();
if(!path) {
// check if mounting volumes is needed
if(item->type() == PlacesModelItem::Volume) {
PlacesModelVolumeItem* volumeItem = static_cast<PlacesModelVolumeItem*>(item);
if(!volumeItem->isMounted()) {
// Mount the volume
GVolume* volume = volumeItem->volume();
MountOperation* op = new MountOperation(true, this);
op->mount(volume);
// connect(op, SIGNAL(finished(GError*)), SLOT(onMountOperationFinished(GError*)));
// blocking here until the mount operation is finished?
// FIXME: update status of the volume after mount is finished!!
if(!op->wait())
return;
path = item->path();
}
}
}
if(path) {
Q_EMIT chdirRequested(type, path);
}
}
}
void PlacesView::onEjectVolume() {
PlacesModel::ItemAction* action = static_cast<PlacesModel::ItemAction*>(sender());
if(!action->index().isValid())
return;
PlacesModelVolumeItem* item = static_cast<PlacesModelVolumeItem*>(model_->itemFromIndex(action->index()));
MountOperation* op = new MountOperation(true, this);
op->eject(item->volume());
op->wait();
}
void PlacesModel::onVolumeChanged(GVolumeMonitor* monitor, GVolume* volume, PlacesModel* pThis) {
PlacesModelVolumeItem* item = pThis->itemFromVolume(volume);
if(item) {
item->update();
if(!item->isMounted()) { // the volume is unmounted, remove the eject button if needed
// remove the eject button for the volume (at column 1 of the same row)
QStandardItem* ejectBtn = item->parent()->child(item->row(), 1);
Q_ASSERT(ejectBtn);
ejectBtn->setIcon(QIcon());
}
}
}
void PlacesModel::onVolumeAdded(GVolumeMonitor* monitor, GVolume* volume, PlacesModel* pThis) {
// for some unknown reasons, sometimes we get repeated volume-added
// signals and added a device more than one. So, make a sanity check here.
PlacesModelVolumeItem* volumeItem = pThis->itemFromVolume(volume);
if(!volumeItem) {
volumeItem = new PlacesModelVolumeItem(volume);
QStandardItem* ejectBtn = new QStandardItem();
if(volumeItem->isMounted())
ejectBtn->setIcon(pThis->ejectIcon_);
pThis->devicesRoot->appendRow(QList<QStandardItem*>() << volumeItem << ejectBtn);
}
}
PlacesModelVolumeItem* PlacesModel::itemFromVolume(GVolume* volume) {
int rowCount = devicesRoot->rowCount();
for(int i = 0; i < rowCount; ++i) {
PlacesModelItem* item = static_cast<PlacesModelItem*>(devicesRoot->child(i, 0));
if(item->type() == PlacesModelItem::Volume) {
PlacesModelVolumeItem* volumeItem = static_cast<PlacesModelVolumeItem*>(item);
if(volumeItem->volume() == volume)
return volumeItem;
}
}
return NULL;
}
void PlacesView::onEjectButtonClicked(PlacesModelItem* item) {
// The eject button is clicked for a device item (volume or mount)
if(item->type() == PlacesModelItem::Volume) {
PlacesModelVolumeItem* volumeItem = static_cast<PlacesModelVolumeItem*>(item);
MountOperation* op = new MountOperation(true, this);
if(volumeItem->canEject()) // do eject if applicable
op->eject(volumeItem->volume());
else // otherwise, do unmount instead
op->unmount(volumeItem->volume());
}
else if(item->type() == PlacesModelItem::Mount) {
PlacesModelMountItem* mountItem = static_cast<PlacesModelMountItem*>(item);
MountOperation* op = new MountOperation(true, this);
op->unmount(mountItem->mount());
}
qDebug("PlacesView::onEjectButtonClicked");
}
void PlacesView::contextMenuEvent(QContextMenuEvent* event) {
QModelIndex index = indexAt(event->pos());
if(index.isValid() && index.parent().isValid()) {
if(index.column() != 0) // the real item is at column 0
index = index.sibling(index.row(), 0);
// Do not take the ownership of the menu since
// it will be deleted with deleteLater() upon hidden.
// This is possibly related to #145 - https://github.com/lxde/pcmanfm-qt/issues/145
QMenu* menu = new QMenu();
QAction* action;
PlacesModelItem* item = static_cast<PlacesModelItem*>(model_->itemFromIndex(index));
if(item->type() != PlacesModelItem::Mount
&& (item->type() != PlacesModelItem::Volume
|| static_cast<PlacesModelVolumeItem*>(item)->isMounted())) {
action = new PlacesModel::ItemAction(item->index(), tr("Open in New Tab"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onOpenNewTab);
menu->addAction(action);
action = new PlacesModel::ItemAction(item->index(), tr("Open in New Window"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onOpenNewWindow);
menu->addAction(action);
}
switch(item->type()) {
case PlacesModelItem::Places: {
FmPath* path = item->path();
if(path && fm_path_equal(fm_path_get_trash(), path)) {
action = new PlacesModel::ItemAction(item->index(), tr("Empty Trash"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onEmptyTrash);
menu->addAction(action);
}
break;
}
case PlacesModelItem::Bookmark: {
// create context menu for bookmark item
if(item->index().row() > 0) {
action = new PlacesModel::ItemAction(item->index(), tr("Move Bookmark Up"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onMoveBookmarkUp);
menu->addAction(action);
}
if(item->index().row() < model_->rowCount()) {
action = new PlacesModel::ItemAction(item->index(), tr("Move Bookmark Down"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onMoveBookmarkDown);
menu->addAction(action);
}
action = new PlacesModel::ItemAction(item->index(), tr("Rename Bookmark"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onRenameBookmark);
menu->addAction(action);
action = new PlacesModel::ItemAction(item->index(), tr("Remove Bookmark"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onDeleteBookmark);
menu->addAction(action);
break;
}
case PlacesModelItem::Volume: {
PlacesModelVolumeItem* volumeItem = static_cast<PlacesModelVolumeItem*>(item);
if(volumeItem->isMounted()) {
action = new PlacesModel::ItemAction(item->index(), tr("Unmount"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onUnmountVolume);
}
else {
action = new PlacesModel::ItemAction(item->index(), tr("Mount"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onMountVolume);
}
menu->addAction(action);
if(volumeItem->canEject()) {
action = new PlacesModel::ItemAction(item->index(), tr("Eject"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onEjectVolume);
menu->addAction(action);
}
break;
}
case PlacesModelItem::Mount: {
action = new PlacesModel::ItemAction(item->index(), tr("Unmount"), menu);
connect(action, &QAction::triggered, this, &PlacesView::onUnmountMount);
menu->addAction(action);
break;
}
}
if(menu->actions().size()) {
menu->popup(mapToGlobal(event->pos()));
connect(menu, &QMenu::aboutToHide, menu, &QMenu::deleteLater);
} else {
menu->deleteLater();
}
}
}
void PlacesModel::onVolumeRemoved(GVolumeMonitor* monitor, GVolume* volume, PlacesModel* pThis) {
PlacesModelVolumeItem* item = pThis->itemFromVolume(volume);
if(item) {
pThis->devicesRoot->removeRow(item->row());
}
}