1 /* ScummVM - Graphic Adventure Engine
2 *
3 * ScummVM is the legal property of its developers, whose names
4 * are too numerous to list here. Please refer to the COPYRIGHT
5 * file distributed with this source distribution.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 *
21 */
22
23 #include "gui/downloaddialog.h"
24 #include "backends/cloud/cloudmanager.h"
25 #include "common/config-manager.h"
26 #include "common/translation.h"
27 #include "common/util.h"
28 #include "engines/metaengine.h"
29 #include "gui/browser.h"
30 #include "gui/chooser.h"
31 #include "gui/editgamedialog.h"
32 #include "gui/gui-manager.h"
33 #include "gui/launcher.h"
34 #include "gui/message.h"
35 #include "gui/remotebrowser.h"
36 #include "gui/widgets/edittext.h"
37 #include "gui/widgets/list.h"
38
39 namespace GUI {
40
41 enum {
42 kDownloadDialogButtonCmd = 'Dldb'
43 };
44
DownloadDialog(uint32 storageId,LauncherDialog * launcher)45 DownloadDialog::DownloadDialog(uint32 storageId, LauncherDialog *launcher) :
46 Dialog("GlobalOptions_Cloud_DownloadDialog"), _launcher(launcher), _close(false) {
47 _backgroundType = GUI::ThemeEngine::kDialogBackgroundPlain;
48
49 _browser = new BrowserDialog(_("Select directory where to download game data"), true);
50 _remoteBrowser = new RemoteBrowserDialog(_("Select directory with game data"));
51
52 _remoteDirectoryLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.RemoteDirectory", _("From: "));
53 _localDirectoryLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.LocalDirectory", _("To: "));
54 uint32 progress = (uint32)(100 * CloudMan.getDownloadingProgress());
55 _progressBar = new SliderWidget(this, "GlobalOptions_Cloud_DownloadDialog.ProgressBar");
56 _progressBar->setMinValue(0);
57 _progressBar->setMaxValue(100);
58 _progressBar->setValue(progress);
59 _progressBar->setEnabled(false);
60 _percentLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.PercentText", Common::String::format("%u %%", progress));
61 _downloadSizeLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.DownloadSize", "");
62 _downloadSpeedLabel = new StaticTextWidget(this, "GlobalOptions_Cloud_DownloadDialog.DownloadSpeed", "");
63 if (g_system->getOverlayWidth() > 320)
64 _cancelButton = new ButtonWidget(this, "GlobalOptions_Cloud_DownloadDialog.MainButton", _("Cancel download"), 0, kDownloadDialogButtonCmd);
65 else
66 _cancelButton = new ButtonWidget(this, "GlobalOptions_Cloud_DownloadDialog.MainButton", _c("Cancel download", "lowres"), 0, kDownloadDialogButtonCmd);
67
68 _closeButton = new ButtonWidget(this, "GlobalOptions_Cloud_DownloadDialog.CloseButton", _("Hide"), 0, kCloseCmd);
69 refreshWidgets();
70
71 CloudMan.setDownloadTarget(this);
72 }
73
~DownloadDialog()74 DownloadDialog::~DownloadDialog() {
75 CloudMan.setDownloadTarget(nullptr);
76 }
77
open()78 void DownloadDialog::open() {
79 Dialog::open();
80 CloudMan.setDownloadTarget(this);
81 if (!CloudMan.isDownloading())
82 if (!selectDirectories())
83 close();
84 reflowLayout();
85 g_gui.scheduleTopDialogRedraw();
86 }
87
close()88 void DownloadDialog::close() {
89 CloudMan.setDownloadTarget(nullptr);
90 Dialog::close();
91 }
92
handleCommand(CommandSender * sender,uint32 cmd,uint32 data)93 void DownloadDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
94 switch (cmd) {
95 case kDownloadDialogButtonCmd:
96 {
97 CloudMan.setDownloadTarget(nullptr);
98 CloudMan.cancelDownload();
99 close();
100 break;
101 }
102 case kDownloadProgressCmd:
103 if (!_close) {
104 refreshWidgets();
105 g_gui.scheduleTopDialogRedraw();
106 }
107 break;
108 case kDownloadEndedCmd:
109 _close = true;
110 break;
111 default:
112 Dialog::handleCommand(sender, cmd, data);
113 }
114 }
115
selectDirectories()116 bool DownloadDialog::selectDirectories() {
117 if (g_system->isConnectionLimited()) {
118 MessageDialog alert(_("It looks like your connection is limited. "
119 "Do you really want to download files with it?"), _("Yes"), _("No"));
120 if (alert.runModal() != GUI::kMessageOK)
121 return false;
122 }
123
124 //first user should select remote directory to download
125 if (_remoteBrowser->runModal() <= 0)
126 return false;
127
128 Cloud::StorageFile remoteDirectory = _remoteBrowser->getResult();
129
130 //now user should select local directory to download into
131 if (_browser->runModal() <= 0)
132 return false;
133
134 Common::FSNode dir(_browser->getResult());
135 Common::FSList files;
136 if (!dir.getChildren(files, Common::FSNode::kListAll)) {
137 MessageDialog alert(_("ScummVM couldn't open the specified directory!"));
138 alert.runModal();
139 return false;
140 }
141
142 //check that there is no file with the remote directory's name in the local one
143 for (Common::FSList::iterator i = files.begin(); i != files.end(); ++i) {
144 if (i->getName().equalsIgnoreCase(remoteDirectory.name())) {
145 //if there is, ask user whether it's OK
146 if (!i->isDirectory()) {
147 GUI::MessageDialog alert(_("Cannot create a directory to download - the specified directory has a file with the same name."), _("OK"));
148 alert.runModal();
149 return false;
150 }
151 GUI::MessageDialog alert(
152 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()),
153 _("Yes"),
154 _("No")
155 );
156 if (alert.runModal() != GUI::kMessageOK)
157 return false;
158 break;
159 }
160 }
161
162 //make a local path
163 Common::String localPath = dir.getPath();
164
165 //simple heuristic to determine which path separator to use
166 if (localPath.size() && localPath.lastChar() != '/' && localPath.lastChar() != '\\') {
167 int backslashes = 0;
168 for (uint32 i = 0; i < localPath.size(); ++i)
169 if (localPath[i] == '/')
170 --backslashes;
171 else if (localPath[i] == '\\')
172 ++backslashes;
173
174 if (backslashes > 0)
175 localPath += '\\' + remoteDirectory.name();
176 else
177 localPath += '/' + remoteDirectory.name();
178 } else {
179 localPath += remoteDirectory.name();
180 }
181
182 CloudMan.startDownload(remoteDirectory.path(), localPath);
183 CloudMan.setDownloadTarget(this);
184 _localDirectory = localPath;
185 return true;
186 }
187
handleTickle()188 void DownloadDialog::handleTickle() {
189 if (_close) {
190 if (_launcher)
191 _launcher->doGameDetection(_localDirectory);
192 close();
193 _close = false;
194 return;
195 }
196
197 int32 progress = (int32)(100 * CloudMan.getDownloadingProgress());
198 if (_progressBar->getValue() != progress) {
199 refreshWidgets();
200 g_gui.scheduleTopDialogRedraw();
201 }
202
203 Dialog::handleTickle();
204 }
205
reflowLayout()206 void DownloadDialog::reflowLayout() {
207 Dialog::reflowLayout();
208 refreshWidgets();
209 }
210
getSizeLabelText()211 Common::String DownloadDialog::getSizeLabelText() {
212 Common::String downloaded, downloadedUnits, total, totalUnits;
213 downloaded = getHumanReadableBytes(CloudMan.getDownloadBytesNumber(), downloadedUnits);
214 total = getHumanReadableBytes(CloudMan.getDownloadTotalBytesNumber(), totalUnits);
215 return Common::String::format(_("Downloaded %s %s / %s %s"), downloaded.c_str(), _(downloadedUnits.c_str()), total.c_str(), _(totalUnits.c_str()));
216 }
217
getSpeedLabelText()218 Common::String DownloadDialog::getSpeedLabelText() {
219 Common::String speed, speedUnits;
220 speed = getHumanReadableBytes(CloudMan.getDownloadSpeed(), speedUnits);
221 speedUnits += "/s";
222 return Common::String::format(_("Download speed: %s %s"), speed.c_str(), _(speedUnits.c_str()));
223 }
224
refreshWidgets()225 void DownloadDialog::refreshWidgets() {
226 _localDirectory = CloudMan.getDownloadLocalDirectory();
227 _remoteDirectoryLabel->setLabel(_("From: ") + CloudMan.getDownloadRemoteDirectory());
228 _localDirectoryLabel->setLabel(_("To: ") + _localDirectory);
229 uint32 progress = (uint32)(100 * CloudMan.getDownloadingProgress());
230 _percentLabel->setLabel(Common::String::format("%u %%", progress));
231 _downloadSizeLabel->setLabel(getSizeLabelText());
232 _downloadSpeedLabel->setLabel(getSpeedLabelText());
233 _progressBar->setValue(progress);
234 }
235
236 } // End of namespace GUI
237