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pcmanfm-qt-packaging/libfm-qt/editbookmarksdialog.cpp

109 lines
3.9 KiB

/*
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 2013 PCMan <email>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "editbookmarksdialog.h"
#include "ui_edit-bookmarks.h"
#include <QByteArray>
#include <QUrl>
#include <QSaveFile>
#include <QStandardPaths>
#include <QDir>
using namespace Fm;
EditBookmarksDialog::EditBookmarksDialog(FmBookmarks* bookmarks, QWidget* parent, Qt::WindowFlags f):
QDialog(parent, f),
ui(new Ui::EditBookmarksDialog()),
bookmarks_(FM_BOOKMARKS(g_object_ref(bookmarks))) {
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose); // auto delete on close
// load bookmarks
GList* l = fm_bookmarks_get_all(bookmarks_);
for(; l; l = l->next) {
FmBookmarkItem* bookmark = reinterpret_cast<FmBookmarkItem*>(l->data);
QTreeWidgetItem* item = new QTreeWidgetItem();
char* path_str = fm_path_display_name(bookmark->path, false);
item->setData(0, Qt::DisplayRole, QString::fromUtf8(bookmark->name));
item->setData(1, Qt::DisplayRole, QString::fromUtf8(path_str));
item->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsDragEnabled|Qt::ItemIsEnabled);
g_free(path_str);
ui->treeWidget->addTopLevelItem(item);
}
connect(ui->addItem, &QPushButton::clicked, this, &EditBookmarksDialog::onAddItem);
connect(ui->removeItem, &QPushButton::clicked, this, &EditBookmarksDialog::onRemoveItem);
}
EditBookmarksDialog::~EditBookmarksDialog() {
g_object_unref(bookmarks_);
delete ui;
}
void EditBookmarksDialog::accept() {
// save bookmarks
// it's easier to recreate the whole bookmark file than
// to manipulate FmBookmarks object. So here we generate the file directly.
// FIXME: maybe in the future we should add a libfm API to easily replace all FmBookmarks.
// Here we use gtk+ 3.0 bookmarks rather than the gtk+ 2.0 one.
// Since gtk+ 2.24.12, gtk+2 reads gtk+3 bookmarks file if it exists.
// So it's safe to only save gtk+3 bookmarks file.
QString path = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
path += QLatin1String("/gtk-3.0");
if(!QDir().mkpath(path))
return; // fail to create ~/.config/gtk-3.0 dir
path += QLatin1String("/bookmarks");
QSaveFile file(path); // use QSaveFile for atomic file operation
if(file.open(QIODevice::WriteOnly)){
for(int row = 0; ; ++row) {
QTreeWidgetItem* item = ui->treeWidget->topLevelItem(row);
if(!item)
break;
QString name = item->data(0, Qt::DisplayRole).toString();
QUrl url = QUrl::fromUserInput(item->data(1, Qt::DisplayRole).toString());
file.write(url.toEncoded());
file.write(" ");
file.write(name.toUtf8());
file.write("\n");
}
// FIXME: should we support Qt or KDE specific bookmarks in the future?
file.commit();
}
QDialog::accept();
}
void EditBookmarksDialog::onAddItem() {
QTreeWidgetItem* item = new QTreeWidgetItem();
item->setData(0, Qt::DisplayRole, tr("New bookmark"));
item->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsDragEnabled|Qt::ItemIsEnabled);
ui->treeWidget->addTopLevelItem(item);
ui->treeWidget->editItem(item);
}
void EditBookmarksDialog::onRemoveItem() {
QList<QTreeWidgetItem*> sels = ui->treeWidget->selectedItems();
Q_FOREACH(QTreeWidgetItem* item, sels) {
delete item;
}
}