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/*
* Copyright (C) by Roeland Jago Douma <roeland@famdouma.nl>
*
* 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.
*/
#include "sharedialog.h"
#include "sharee.h"
#include "sharelinkwidget.h"
#include "shareusergroupwidget.h"
#include "ui_sharedialog.h"
#include "account.h"
#include "accountstate.h"
#include "configfile.h"
#include "theme.h"
#include "thumbnailjob.h"
#include <QFileInfo>
#include <QFileIconProvider>
#include <QPointer>
#include <QPushButton>
#include <QFrame>
namespace OCC {
static const int thumbnailSize = 40;
ShareDialog::ShareDialog(QPointer<AccountState> accountState,
const QString &sharePath,
const QString &localPath,
SharePermissions maxSharingPermissions,
const QByteArray &numericFileId,
QWidget *parent)
: QDialog(parent)
, _ui(new Ui::ShareDialog)
, _accountState(accountState)
, _sharePath(sharePath)
, _localPath(localPath)
, _maxSharingPermissions(maxSharingPermissions)
, _privateLinkUrl(accountState->account()->deprecatedPrivateLinkUrl(numericFileId).toString(QUrl::FullyEncoded))
, _linkWidget(NULL)
, _userGroupWidget(NULL)
, _progressIndicator(NULL)
{
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
setAttribute(Qt::WA_DeleteOnClose);
setObjectName("SharingDialog"); // required as group for saveGeometry call
_ui->setupUi(this);
QPushButton *closeButton = _ui->buttonBox->button(QDialogButtonBox::Close);
connect(closeButton, &QAbstractButton::clicked, this, &QWidget::close);
// We want to act on account state changes
connect(_accountState.data(), &AccountState::stateChanged, this, &ShareDialog::slotAccountStateChanged);
// Because people press enter in the dialog and we don't want to close for that
closeButton->setDefault(false);
closeButton->setAutoDefault(false);
// Set icon
QFileInfo f_info(_localPath);
QFileIconProvider icon_provider;
QIcon icon = icon_provider.icon(f_info);
auto pixmap = icon.pixmap(thumbnailSize, thumbnailSize);
if (pixmap.width() > 0) {
_ui->label_icon->setPixmap(pixmap);
} else {
_ui->label_icon->hide();
}
// Set filename
QFileInfo lPath(_localPath);
QString fileName = lPath.fileName();
_ui->label_name->setText(tr("%1").arg(fileName));
QFont f(_ui->label_name->font());
f.setPointSize(f.pointSize() * 1.4);
_ui->label_name->setFont(f);
_ui->label_sharePath->setWordWrap(true);
QString ocDir(_sharePath);
ocDir.truncate(ocDir.length() - fileName.length());
ocDir.replace(QRegExp("^/*"), "");
ocDir.replace(QRegExp("/*$"), "");
// Laying this out is complex because sharePath
// may be in use or not.
_ui->gridLayout->removeWidget(_ui->label_sharePath);
_ui->gridLayout->removeWidget(_ui->label_name);
if (ocDir.isEmpty()) {
_ui->gridLayout->addWidget(_ui->label_name, 0, 1, 2, 1);
_ui->label_sharePath->setText(QString());
} else {
_ui->gridLayout->addWidget(_ui->label_name, 0, 1, 1, 1);
_ui->gridLayout->addWidget(_ui->label_sharePath, 1, 1, 1, 1);
_ui->label_sharePath->setText(tr("Folder: %2").arg(ocDir));
}
this->setWindowTitle(tr("%1 Sharing").arg(Theme::instance()->appNameGUI()));
if (!accountState->account()->capabilities().shareAPI()) {
auto label = new QLabel(tr("The server does not allow sharing"));
label->setWordWrap(true);
label->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
layout()->replaceWidget(_ui->shareWidgets, label);
return;
}
if (QFileInfo(_localPath).isFile()) {
ThumbnailJob *job = new ThumbnailJob(_sharePath, _accountState->account(), this);
connect(job, &ThumbnailJob::jobFinished, this, &ShareDialog::slotThumbnailFetched);
job->start();
}
_progressIndicator = new QProgressIndicator(this);
_progressIndicator->startAnimation();
_progressIndicator->setToolTip(tr("Retrieving maximum possible sharing permissions from server..."));
_ui->buttonBoxLayout->insertWidget(0, _progressIndicator);
// Server versions >= 9.1 support the "share-permissions" property
// older versions will just return share-permissions: ""
auto job = new PropfindJob(accountState->account(), _sharePath);
job->setProperties(
QList<QByteArray>()
<< "http://open-collaboration-services.org/ns:share-permissions"
<< "http://owncloud.org/ns:privatelink");
job->setTimeout(10 * 1000);
connect(job, &PropfindJob::result, this, &ShareDialog::slotPropfindReceived);
connect(job, &PropfindJob::finishedWithError, this, &ShareDialog::slotPropfindError);
job->start();
}
ShareDialog::~ShareDialog()
{
delete _ui;
}
void ShareDialog::done(int r)
{
ConfigFile cfg;
cfg.saveGeometry(this);
QDialog::done(r);
}
void ShareDialog::slotPropfindReceived(const QVariantMap &result)
{
const QVariant receivedPermissions = result["share-permissions"];
if (!receivedPermissions.toString().isEmpty()) {
_maxSharingPermissions = static_cast<SharePermissions>(receivedPermissions.toInt());
qCInfo(lcSharing) << "Received sharing permissions for" << _sharePath << _maxSharingPermissions;
}
auto privateLinkUrl = result["privatelink"].toString();
if (!privateLinkUrl.isEmpty()) {
qCInfo(lcSharing) << "Received private link url for" << _sharePath << privateLinkUrl;
_privateLinkUrl = privateLinkUrl;
}
showSharingUi();
}
void ShareDialog::slotPropfindError()
{
// On error show the share ui anyway. The user can still see shares,
// delete them and so on, even though adding new shares or granting
// some of the permissions might fail.
showSharingUi();
}
void ShareDialog::showSharingUi()
{
_progressIndicator->stopAnimation();
auto theme = Theme::instance();
// There's no difference between being unable to reshare and
// being unable to reshare with reshare permission.
bool canReshare = _maxSharingPermissions & SharePermissionShare;
if (!canReshare) {
auto label = new QLabel(this);
label->setText(tr("The file can not be shared because it was shared without sharing permission."));
label->setWordWrap(true);
label->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
layout()->replaceWidget(_ui->shareWidgets, label);
return;
}
// We only do user/group sharing from 8.2.0
bool userGroupSharing =
theme->userGroupSharing()
&& _accountState->account()->serverVersionInt() >= Account::makeServerVersion(8, 2, 0);
if (userGroupSharing) {
_userGroupWidget = new ShareUserGroupWidget(_accountState->account(), _sharePath, _localPath, _maxSharingPermissions, _privateLinkUrl, this);
_ui->shareWidgets->addTab(_userGroupWidget, tr("Users and Groups"));
_userGroupWidget->getShares();
}
if (theme->linkSharing()) {
_linkWidget = new ShareLinkWidget(_accountState->account(), _sharePath, _localPath, _maxSharingPermissions, this);
_linkWidget->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
_ui->shareWidgets->addTab(_linkWidget, tr("Public Links"));
_linkWidget->getShares();
}
}
void ShareDialog::slotThumbnailFetched(const int &statusCode, const QByteArray &reply)
{
if (statusCode != 200) {
qCWarning(lcSharing) << "Thumbnail status code: " << statusCode;
return;
}
QPixmap p;
p.loadFromData(reply, "PNG");
p = p.scaledToHeight(thumbnailSize, Qt::SmoothTransformation);
_ui->label_icon->setPixmap(p);
_ui->label_icon->show();
}
void ShareDialog::slotAccountStateChanged(int state)
{
bool enabled = (state == AccountState::State::Connected);
qCDebug(lcSharing) << "Account connected?" << enabled;
if (_userGroupWidget != NULL) {
_userGroupWidget->setEnabled(enabled);
}
if (_linkWidget != NULL) {
_linkWidget->setEnabled(enabled);
}
}
}
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