/*static*/ FmJobErrorAction TabPage::onFolderError(FmFolder* _folder, GError* err, FmJobErrorSeverity severity, TabPage* pThis) {
if(err->domain == G_IO_ERROR) {
if(err->code == G_IO_ERROR_NOT_MOUNTED && severity < FM_JOB_ERROR_CRITICAL) {
FmPath* path = fm_folder_get_path(_folder);
MountOperation* op = new MountOperation(pThis);
op->mount(path);
if(op->wait()) { // blocking event loop, wait for mount operation to finish.
// This will reload the folder, which generates a new "start-loading"
// signal, so we get more "start-loading" signals than "finish-loading"
// signals. FIXME: This is a bug of libfm.
// Because the two signals are not correctly paired, we need to
// remove busy cursor here since "finish-loading" is not emitted.
QApplication::restoreOverrideCursor(); // remove busy cursor
pThis->overrideCursor_ = false;
return FM_JOB_RETRY;
}
}
}
if(severity >= FM_JOB_ERROR_MODERATE) {
/* Only show more severe errors to the users and
* ignore milder errors. Otherwise too many error
* message boxes can be annoying.
* This fixes bug #3411298- Show "Permission denied" when switching to super user mode.
* https://sourceforge.net/tracker/?func=detail&aid=3411298&group_id=156956&atid=801864
* */
// FIXME: consider replacing this modal dialog with an info bar to improve usability
QMessageBox::critical(pThis, tr("Error"), QString::fromUtf8(err->message));
}
return FM_JOB_CONTINUE;
}
void ProxyFilter::setVirtHidden(FmFolder* folder) {
virtHiddenList_ = QStringList(); // reset the list
if(!folder) return;
if(FmPath* path = fm_folder_get_path(folder)) {
char* pathStr = fm_path_to_str(path);
if(pathStr) {
QString dotHidden = QString(pathStr) + QString("/.hidden");
g_free(pathStr);
QFile file(dotHidden);
if(file.open(QIODevice::ReadOnly | QIODevice::Text)) {
QTextStream in(&file);
while(!in.atEnd())
virtHiddenList_.append(in.readLine());
file.close();
}
}
}
}
static FmJobErrorAction on_folder_error(FmFolder* folder, GError* err, FmJobErrorSeverity severity, FmTabPage* page)
{
GtkWindow* win = GTK_WINDOW(GET_MAIN_WIN(page));
if(err->domain == G_IO_ERROR)
{
if( err->code == G_IO_ERROR_NOT_MOUNTED && severity < FM_JOB_ERROR_CRITICAL )
{
FmPath* path = fm_folder_get_path(folder);
if(fm_mount_path(win, path, TRUE))
return FM_JOB_RETRY;
}
}
if(severity >= FM_JOB_ERROR_MODERATE)
{
/* Only show more severe errors to the users and
* ignore milder errors. Otherwise too many error
* message boxes can be annoying.
* This fixes bug #3411298- Show "Permission denied" when switching to super user mode.
* https://sourceforge.net/tracker/?func=detail&aid=3411298&group_id=156956&atid=801864
* */
fm_show_error(win, NULL, err->message);
}
return FM_JOB_CONTINUE;
}
void TabPage::chdir(FmPath* newPath, bool addHistory) {
if(folder_) {
// we're already in the specified dir
if(fm_path_equal(newPath, fm_folder_get_path(folder_)))
return;
// remember the previous folder path that we have browsed.
lastFolderPath_ = fm_folder_get_path(folder_);
if(addHistory) {
// store current scroll pos in the browse history
BrowseHistoryItem& item = history_.currentItem();
QAbstractItemView* childView = folderView_->childView();
item.setScrollPos(childView->verticalScrollBar()->value());
}
// free the previous model
if(folderModel_) {
proxyModel_->setSourceModel(NULL);
folderModel_->unref(); // unref the cached model
folderModel_ = NULL;
}
freeFolder();
}
char* disp_name = fm_path_display_basename(newPath);
title_ = QString::fromUtf8(disp_name);
Q_EMIT titleChanged(title_);
g_free(disp_name);
folder_ = fm_folder_from_path(newPath);
proxyFilter_->setVirtHidden(folder_);
if(addHistory) {
// add current path to browse history
history_.add(path());
}
g_signal_connect(folder_, "start-loading", G_CALLBACK(onFolderStartLoading), this);
g_signal_connect(folder_, "finish-loading", G_CALLBACK(onFolderFinishLoading), this);
g_signal_connect(folder_, "error", G_CALLBACK(onFolderError), this);
g_signal_connect(folder_, "fs-info", G_CALLBACK(onFolderFsInfo), this);
/* destroy the page when the folder is unmounted or deleted. */
g_signal_connect(folder_, "removed", G_CALLBACK(onFolderRemoved), this);
g_signal_connect(folder_, "unmount", G_CALLBACK(onFolderUnmount), this);
g_signal_connect(folder_, "content-changed", G_CALLBACK(onFolderContentChanged), this);
folderModel_ = CachedFolderModel::modelFromFolder(folder_);
proxyModel_->setSourceModel(folderModel_);
proxyModel_->sort(proxyModel_->sortColumn(), proxyModel_->sortOrder());
Settings& settings = static_cast<Application*>(qApp)->settings();
proxyModel_->setFolderFirst(settings.sortFolderFirst());
proxyModel_->sort(settings.sortColumn(), settings.sortOrder());
if(fm_folder_is_loaded(folder_)) {
onFolderStartLoading(folder_, this);
onFolderFinishLoading(folder_, this);
onFolderFsInfo(folder_, this);
}
else
onFolderStartLoading(folder_, this);
}
FmPath* fm_tab_page_get_cwd(FmTabPage* page)
{
g_return_val_if_fail(page, NULL);
return page->folder ? fm_folder_get_path(page->folder) : NULL;
}
