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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 "gui/downloaddialog.h"
#include "backends/cloud/cloudmanager.h"
#include "common/config-manager.h"
#include "common/translation.h"
#include "engines/metaengine.h"
#include "gui/browser.h"
#include "gui/chooser.h"
#include "gui/editgamedialog.h"
#include "gui/launcher.h"
#include "gui/message.h"
#include "gui/remotebrowser.h"
#include "gui/widgets/edittext.h"
#include "gui/widgets/list.h"
namespace GUI {
enum {
kDownloadDialogButtonCmd = 'Dldb'
};
DownloadDialog::DownloadDialog(uint32 storageId, LauncherDialog *launcher) :
Dialog("GlobalOptions_Cloud_DownloadDialog"), _launcher(launcher), _close(false) {
_backgroundType = GUI::ThemeEngine::kDialogBackgroundPlain;
_browser = new BrowserDialog(_("Select directory where to download game data"), true);
_remoteBrowser = new RemoteBrowserDialog(_("Select directory with game data"));
_remoteDirectoryLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.RemoteDirectory", _("From: "));
_localDirectoryLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.LocalDirectory", _("To: "));
uint32 progress = (uint32)(100 * CloudMan.getDownloadingProgress());
_progressBar = new SliderWidget(this, "GlobalOptions_Cloud_DownloadDialog.ProgressBar");
_progressBar->setMinValue(0);
_progressBar->setMaxValue(100);
_progressBar->setValue(progress);
_progressBar->setEnabled(false);
_percentLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.PercentText", Common::String::format("%u %%", progress));
_downloadSizeLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.DownloadSize", "");
_downloadSpeedLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.DownloadSpeed", "");
if (g_system->getOverlayWidth() > 320)
_cancelButton = new ButtonWidget(this, "GlobalOptions_Cloud_DownloadDialog.MainButton", _("Cancel download"), 0, kDownloadDialogButtonCmd);
else
_cancelButton = new ButtonWidget(this, "GlobalOptions_Cloud_DownloadDialog.MainButton", _c("Cancel download", "lowres"), 0, kDownloadDialogButtonCmd);
_closeButton = new ButtonWidget(this, "GlobalOptions_Cloud_DownloadDialog.CloseButton", _("Hide"), 0, kCloseCmd);
refreshWidgets();
CloudMan.setDownloadTarget(this);
}
DownloadDialog::~DownloadDialog() {
CloudMan.setDownloadTarget(nullptr);
}
void DownloadDialog::open() {
Dialog::open();
CloudMan.setDownloadTarget(this);
if (!CloudMan.isDownloading())
if (!selectDirectories())
close();
reflowLayout();
draw();
}
void DownloadDialog::close() {
CloudMan.setDownloadTarget(nullptr);
Dialog::close();
}
void DownloadDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
switch (cmd) {
case kDownloadDialogButtonCmd:
{
CloudMan.setDownloadTarget(nullptr);
CloudMan.cancelDownload();
close();
break;
}
case kDownloadProgressCmd:
if (!_close) {
refreshWidgets();
draw();
}
break;
case kDownloadEndedCmd:
_close = true;
break;
default:
Dialog::handleCommand(sender, cmd, data);
}
}
bool DownloadDialog::selectDirectories() {
//first user should select remote directory to download
if (_remoteBrowser->runModal() <= 0) return false;
Cloud::StorageFile remoteDirectory = _remoteBrowser->getResult();
//now user should select local directory to download into
if (_browser->runModal() <= 0) return false;
Common::FSNode dir(_browser->getResult());
Common::FSList files;
if (!dir.getChildren(files, Common::FSNode::kListAll)) {
MessageDialog alert(_("ScummVM couldn't open the specified directory!"));
alert.runModal();
return false;
}
//check that there is no file with the remote directory's name in the local one
for (Common::FSList::iterator i = files.begin(); i != files.end(); ++i) {
if (i->getName().equalsIgnoreCase(remoteDirectory.name())) {
//if there is, ask user whether it's OK
if (!i->isDirectory()) {
GUI::MessageDialog alert(_("Cannot create a directory to download - the specified directory has a file with the same name."), _("OK"));
alert.runModal();
return false;
}
GUI::MessageDialog alert(
Common::String::format(_("The \"%s\" already exists in the specified directory.\nDo you really want to download files into that directory?"), remoteDirectory.name().c_str()),
_("Yes"),
_("No")
);
if (alert.runModal() != GUI::kMessageOK) return false;
break;
}
}
//make a local path
Common::String localPath = dir.getPath();
//simple heuristic to determine which path separator to use
if (localPath.size() && localPath.lastChar() != '/' && localPath.lastChar() != '\\') {
int backslashes = 0;
for (uint32 i = 0; i < localPath.size(); ++i)
if (localPath[i] == '/') --backslashes;
else if (localPath[i] == '\\') ++backslashes;
if (backslashes > 0) localPath += '\\' + remoteDirectory.name();
else localPath += '/' + remoteDirectory.name();
} else localPath += remoteDirectory.name();
CloudMan.startDownload(remoteDirectory.path(), localPath);
CloudMan.setDownloadTarget(this);
_localDirectory = localPath;
return true;
}
void DownloadDialog::handleTickle() {
if (_close) {
if (_launcher)
_launcher->doGameDetection(_localDirectory);
close();
_close = false;
return;
}
uint32 progress = (uint32)(100 * CloudMan.getDownloadingProgress());
if (_progressBar->getValue() != progress) {
refreshWidgets();
draw();
}
Dialog::handleTickle();
}
void DownloadDialog::reflowLayout() {
Dialog::reflowLayout();
refreshWidgets();
}
namespace {
Common::String getHumanReadableBytes(uint64 bytes, Common::String &unitsOut) {
Common::String result = Common::String::format("%u", bytes);
unitsOut = "B";
if (bytes >= 1024) {
bytes /= 1024;
result = Common::String::format("%u", bytes);
unitsOut = "KB";
}
double floating = bytes;
if (bytes >= 1024) {
bytes /= 1024;
floating /= 1024.0;
unitsOut = "MB";
}
if (bytes >= 1024) {
bytes /= 1024;
floating /= 1024.0;
unitsOut = "GB";
}
if (bytes >= 1024) { // woah
bytes /= 1024;
floating /= 1024.0;
unitsOut = "TB";
}
// print one digit after floating point
result = Common::String::format("%.1lf", floating);
return result;
}
}
Common::String DownloadDialog::getSizeLabelText() {
Common::String downloaded, downloadedUnits, total, totalUnits;
downloaded = getHumanReadableBytes(CloudMan.getDownloadBytesNumber(), downloadedUnits);
total = getHumanReadableBytes(CloudMan.getDownloadTotalBytesNumber(), totalUnits);
return Common::String::format(_("Downloaded %s %s / %s %s"), downloaded.c_str(), _(downloadedUnits.c_str()), total.c_str(), _(totalUnits.c_str()));
}
Common::String DownloadDialog::getSpeedLabelText() {
Common::String speed, speedUnits;
speed = getHumanReadableBytes(CloudMan.getDownloadSpeed(), speedUnits);
speedUnits += "/s";
return Common::String::format("Download speed: %s %s", speed.c_str(), _(speedUnits.c_str()));
}
void DownloadDialog::refreshWidgets() {
_localDirectory = CloudMan.getDownloadLocalDirectory();
_remoteDirectoryLabel->setLabel(_("From: ") + CloudMan.getDownloadRemoteDirectory());
_localDirectoryLabel->setLabel(_("To: ") + _localDirectory);
uint32 progress = (uint32)(100 * CloudMan.getDownloadingProgress());
_percentLabel->setLabel(Common::String::format("%u %%", progress));
_downloadSizeLabel->setLabel(getSizeLabelText());
_downloadSpeedLabel->setLabel(getSpeedLabelText());
_progressBar->setValue(progress);
}
} // End of namespace GUI
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