mirror of https://github.com/nextcloud/desktop
193 lines
6.6 KiB
C++
193 lines
6.6 KiB
C++
/*
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* Copyright (C) by Daniel Molkentin <danimo@owncloud.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "configfile.h"
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#include "ignorelisteditor.h"
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#include "folderman.h"
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#include "ui_ignorelisteditor.h"
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#include "excludedfiles.h"
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#include <QFile>
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#include <QDir>
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#include <QListWidget>
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#include <QListWidgetItem>
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#include <QMessageBox>
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#include <QInputDialog>
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namespace OCC {
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static int patternCol = 0;
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static int deletableCol = 1;
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IgnoreListEditor::IgnoreListEditor(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::IgnoreListEditor)
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{
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setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
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ui->setupUi(this);
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ui->descriptionLabel->setText(tr("Files or folders matching a pattern will not be synchronized.\n\n"
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"Items where deletion is allowed will be deleted if they prevent a "
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"directory from being removed. "
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"This is useful for meta data."));
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ConfigFile cfgFile;
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readOnlyTooltip = tr("This entry is provided by the system at '%1' "
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"and cannot be modified in this view.")
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.arg(QDir::toNativeSeparators(cfgFile.excludeFile(ConfigFile::SystemScope)));
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readIgnoreFile(cfgFile.excludeFile(ConfigFile::SystemScope), true);
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readIgnoreFile(cfgFile.excludeFile(ConfigFile::UserScope), false);
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connect(this, SIGNAL(accepted()), SLOT(slotUpdateLocalIgnoreList()));
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ui->removePushButton->setEnabled(false);
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connect(ui->tableWidget, SIGNAL(itemSelectionChanged()), SLOT(slotItemSelectionChanged()));
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connect(ui->removePushButton, SIGNAL(clicked()), SLOT(slotRemoveCurrentItem()));
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connect(ui->addPushButton, SIGNAL(clicked()), SLOT(slotAddPattern()));
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ui->tableWidget->horizontalHeader()->setResizeMode(patternCol, QHeaderView::Stretch);
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ui->tableWidget->verticalHeader()->setVisible(false);
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ui->syncHiddenFilesCheckBox->setChecked( !FolderMan::instance()->ignoreHiddenFiles() );
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}
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IgnoreListEditor::~IgnoreListEditor()
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{
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delete ui;
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}
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bool IgnoreListEditor::ignoreHiddenFiles()
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{
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return ! ui->syncHiddenFilesCheckBox->isChecked();
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}
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void IgnoreListEditor::slotItemSelectionChanged()
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{
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QTableWidgetItem *item = ui->tableWidget->currentItem();
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if (!item) {
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ui->removePushButton->setEnabled(false);
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return;
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}
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bool enable = item->flags() & Qt::ItemIsEnabled;
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ui->removePushButton->setEnabled(enable);
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}
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void IgnoreListEditor::slotRemoveCurrentItem()
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{
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ui->tableWidget->removeRow(ui->tableWidget->currentRow());
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}
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void IgnoreListEditor::slotUpdateLocalIgnoreList()
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{
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ConfigFile cfgFile;
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QString ignoreFile = cfgFile.excludeFile(ConfigFile::UserScope);
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QFile ignores(ignoreFile);
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if (ignores.open(QIODevice::WriteOnly)) {
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for(int row = 0; row < ui->tableWidget->rowCount(); ++row) {
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QTableWidgetItem *patternItem = ui->tableWidget->item(row, patternCol);
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QTableWidgetItem *deletableItem = ui->tableWidget->item(row, deletableCol);
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if (patternItem->flags() & Qt::ItemIsEnabled) {
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QByteArray prepend;
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if (deletableItem->checkState() == Qt::Checked) {
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prepend = "]";
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}
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ignores.write(prepend+patternItem->text().toUtf8()+'\n');
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}
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}
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} else {
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QMessageBox::warning(this, tr("Could not open file"),
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tr("Cannot write changes to '%1'.").arg(ignoreFile));
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}
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ignores.close(); //close the file before reloading stuff.
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FolderMan * folderMan = FolderMan::instance();
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/* handle the hidden file checkbox */
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/* the ignoreHiddenFiles flag is a folder specific setting, but for now, it is
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* handled globally. Save it to every folder that is defined.
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*/
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folderMan->setIgnoreHiddenFiles(ignoreHiddenFiles());
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// We need to force a remote discovery after a change of the ignore list.
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// Otherwise we would not download the files/directories that are no longer
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// ignored (because the remote etag did not change) (issue #3172)
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foreach (Folder* folder, folderMan->map()) {
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folder->journalDb()->forceRemoteDiscoveryNextSync();
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folderMan->scheduleFolder(folder);
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}
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ExcludedFiles::instance().reloadExcludes();
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}
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void IgnoreListEditor::slotAddPattern()
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{
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bool okClicked;
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QString pattern = QInputDialog::getText(this, tr("Add Ignore Pattern"),
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tr("Add a new ignore pattern:"),
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QLineEdit::Normal, QString(), &okClicked);
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if (!okClicked || pattern.isEmpty())
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return;
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addPattern(pattern, false, false);
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ui->tableWidget->scrollToBottom();
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}
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void IgnoreListEditor::readIgnoreFile(const QString &file, bool readOnly)
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{
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QFile ignores(file);
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if (ignores.open(QIODevice::ReadOnly)) {
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while (!ignores.atEnd()) {
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QString line = QString::fromUtf8(ignores.readLine());
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line.chop(1);
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if (!line.isEmpty() && !line.startsWith("#")) {
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bool deletable = false;
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if (line.startsWith(']')) {
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deletable = true;
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line = line.mid(1);
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}
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addPattern(line, deletable, readOnly);
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}
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}
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}
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}
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int IgnoreListEditor::addPattern(const QString &pattern, bool deletable, bool readOnly)
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{
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int newRow = ui->tableWidget->rowCount();
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ui->tableWidget->setRowCount(newRow + 1);
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QTableWidgetItem *patternItem = new QTableWidgetItem;
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patternItem->setText(pattern);
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ui->tableWidget->setItem(newRow, patternCol, patternItem);
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QTableWidgetItem *deletableItem = new QTableWidgetItem;
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deletableItem->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
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deletableItem->setCheckState(deletable ? Qt::Checked : Qt::Unchecked);
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ui->tableWidget->setItem(newRow, deletableCol, deletableItem);
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if (readOnly) {
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patternItem->setFlags(patternItem->flags() ^ Qt::ItemIsEnabled);
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patternItem->setToolTip(readOnlyTooltip);
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deletableItem->setFlags(deletableItem->flags() ^ Qt::ItemIsEnabled);
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}
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return newRow;
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}
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} // namespace OCC
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