1 /*****************************************************************************
2 * help.cpp : Help and About dialogs
3 ****************************************************************************
4 * Copyright (C) 2007 the VideoLAN team
7 * Authors: Jean-Baptiste Kempf <jb (at) videolan.org>
8 * RĂ©mi Duraffort <ivoire (at) via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
30 #include "dialogs/help.hpp"
31 #include "util/qt_dirs.hpp"
33 #include <vlc_about.h>
34 #include <vlc_intf_strings.h>
37 # include <vlc_update.h>
40 #include <QTextBrowser>
44 #include <QDialogButtonBox>
47 #include <QPushButton>
51 HelpDialog::HelpDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
54 setWindowTitle( qtr( "Help" ) );
55 setWindowRole( "vlc-help" );
56 setMinimumSize( 350, 300 );
58 QVBoxLayout *layout = new QVBoxLayout( this );
60 QTextBrowser *helpBrowser = new QTextBrowser( this );
61 helpBrowser->setOpenExternalLinks( true );
62 helpBrowser->setHtml( qtr(I_LONGHELP) );
64 QDialogButtonBox *closeButtonBox = new QDialogButtonBox( this );
65 closeButtonBox->addButton(
66 new QPushButton( qtr("&Close") ), QDialogButtonBox::RejectRole );
67 closeButtonBox->setFocus();
69 layout->addWidget( helpBrowser );
70 layout->addWidget( closeButtonBox );
72 CONNECT( closeButtonBox, rejected(), this, close() );
73 restoreWidgetPosition( "Help", QSize( 500, 450 ) );
76 HelpDialog::~HelpDialog()
78 saveWidgetPosition( "Help" );
81 AboutDialog::AboutDialog( intf_thread_t *_p_intf)
82 : QVLCDialog( (QWidget*)_p_intf->p_sys->p_mi, _p_intf ), b_advanced( false )
86 setWindowTitle( qtr( "About" ) );
87 setWindowRole( "vlc-about" );
88 setWindowModality( Qt::WindowModal );
90 ui.version->setText(qfu( " " VERSION_MESSAGE ) );
91 ui.title->setText("<html><head/><body><p><span style=\" font-size:26pt; color:#353535;\"> " + qtr( "VLC media player" ) + " </span></p></body></html>");
93 ui.MainBlabla->setText("<html><head/><body>" +
94 qtr( "<p>VLC media player is a free and open source media player, encoder, and streamer made by the volunteers of the <a href=\"http://www.videolan.org/\"><span style=\" text-decoration: underline; color:#0057ae;\">VideoLAN</span></a> community.</p><p>VLC uses its internal codecs, works on essentially every popular platform, and can read almost all files, CDs, DVDs, network streams, capture cards and other media formats!</p><p><a href=\"http://www.videolan.org/contribute/\"><span style=\" text-decoration: underline; color:#0057ae;\">Help and join us!</span></a>" ) +
95 "</p></body> </html>");
98 if( QDate::currentDate().dayOfYear() >= QT_XMAS_JOKE_DAY && var_InheritBool( p_intf, "qt-icon-change" ) )
99 ui.iconVLC->setPixmap( QPixmap( ":/logo/vlc128-xmas.png" ) );
101 ui.iconVLC->setPixmap( QPixmap( ":/logo/vlc128.png" ) );
111 ui.licensePage->setText( qfu( psz_license ) );
113 /* People who helped */
114 ui.creditPage->setText( qfu( psz_thanks ) );
116 /* People who wrote the software */
117 ui.authorsPage->setText( qfu( psz_authors ) );
119 ui.licenseButton->setText( "<html><head/><body><p><span style=\" text-decoration: underline; color:#0057ae;\">"+qtr( "License" )+"</span></p></body></html>");
120 ui.licenseButton->installEventFilter( this );
122 ui.authorsButton->setText( "<html><head/><body><p><span style=\" text-decoration: underline; color:#0057ae;\">"+qtr( "Authors" )+"</span></p></body></html>");
123 ui.authorsButton->installEventFilter( this );
125 ui.creditsButton->setText( "<html><head/><body><p><span style=\" text-decoration: underline; color:#0057ae;\">"+qtr( "Credits" )+"</span></p></body></html>");
126 ui.creditsButton->installEventFilter( this );
128 ui.version->installEventFilter( this );
131 void AboutDialog::showLicense()
133 ui.stackedWidget->setCurrentWidget( ui.licensePage );
136 void AboutDialog::showAuthors()
138 ui.stackedWidget->setCurrentWidget( ui.authorsPage );
141 void AboutDialog::showCredit()
143 ui.stackedWidget->setCurrentWidget( ui.creditPage );
146 bool AboutDialog::eventFilter(QObject *obj, QEvent *event)
148 if (event->type() == QEvent::MouseButtonPress )
150 if( obj == ui.version )
154 ui.version->setText(qfu( VLC_CompileBy() )+ "@" + qfu( VLC_CompileHost() )
155 + __DATE__ + " " +__TIME__);
160 ui.version->setText(qfu( " " VERSION_MESSAGE ) );
165 else if( obj == ui.licenseButton )
167 else if( obj == ui.authorsButton )
169 else if( obj == ui.creditsButton )
175 return QVLCDialog::eventFilter( obj, event);
178 void AboutDialog::showEvent( QShowEvent *event )
180 ui.stackedWidget->setCurrentWidget( ui.blablaPage );
181 QVLCDialog::showEvent( event );
186 /*****************************************************************************
188 *****************************************************************************/
189 /* callback to get information from the core */
190 static void UpdateCallback( void *data, bool b_ret )
192 UpdateDialog* UDialog = (UpdateDialog *)data;
196 event = new QEvent( UpdateDialog::UDOkEvent );
198 event = new QEvent( UpdateDialog::UDErrorEvent );
200 QApplication::postEvent( UDialog, event );
203 const QEvent::Type UpdateDialog::UDOkEvent =
204 (QEvent::Type)QEvent::registerEventType();
205 const QEvent::Type UpdateDialog::UDErrorEvent =
206 (QEvent::Type)QEvent::registerEventType();
208 UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
212 ui.updateDialogButtonBox->addButton( new QPushButton( qtr("&Close"), this ),
213 QDialogButtonBox::RejectRole );
214 QPushButton *recheckButton = new QPushButton( qtr("&Recheck version"), this );
215 ui.updateDialogButtonBox->addButton( recheckButton, QDialogButtonBox::ActionRole );
217 ui.updateNotifyButtonBox->addButton( new QPushButton( qtr("&Yes"), this ),
218 QDialogButtonBox::AcceptRole );
219 ui.updateNotifyButtonBox->addButton( new QPushButton( qtr("&No"), this ),
220 QDialogButtonBox::RejectRole );
222 setWindowTitle( qtr( "VLC media player updates" ) );
223 setWindowRole( "vlc-update" );
225 BUTTONACT( recheckButton, UpdateOrDownload() );
226 CONNECT( ui.updateDialogButtonBox, rejected(), this, close() );
228 CONNECT( ui.updateNotifyButtonBox, accepted(), this, UpdateOrDownload() );
229 CONNECT( ui.updateNotifyButtonBox, rejected(), this, close() );
231 /* Create the update structure */
232 p_update = update_New( p_intf );
235 setMinimumSize( 300, 300 );
236 setMaximumSize( 500, 300 );
238 restoreWidgetPosition( "Update", maximumSize() );
240 /* Check for updates */
244 UpdateDialog::~UpdateDialog()
246 update_Delete( p_update );
247 saveWidgetPosition( "Update" );
250 /* Check for updates */
251 void UpdateDialog::UpdateOrDownload()
255 ui.stackedWidget->setCurrentWidget( ui.updateRequestPage );
256 update_Check( p_update, UpdateCallback, this );
260 QString dest_dir = QDir::tempPath();
261 if( !dest_dir.isEmpty() )
263 dest_dir = toNativeSepNoSlash( dest_dir ) + DIR_SEP;
264 msg_Dbg( p_intf, "Downloading to folder: %s", qtu( dest_dir ) );
266 update_Download( p_update, qtu( dest_dir ) );
267 /* FIXME: We should trigger a change to another dialog here ! */
272 /* Handle the events */
273 void UpdateDialog::customEvent( QEvent *event )
275 if( event->type() == UDOkEvent )
276 updateNotify( true );
278 updateNotify( false );
281 /* Notify the end of the update_Check */
282 void UpdateDialog::updateNotify( bool b_result )
284 /* The update finish without errors */
287 if( update_NeedUpgrade( p_update ) )
289 ui.stackedWidget->setCurrentWidget( ui.updateNotifyPage );
290 update_release_t *p_release = update_GetRelease( p_update );
293 QString message = QString(
294 qtr( "A new version of VLC (%1.%2.%3%4) is available." ) )
295 .arg( QString::number( p_release->i_major ) )
296 .arg( QString::number( p_release->i_minor ) )
297 .arg( QString::number( p_release->i_revision ) )
298 .arg( p_release->i_extra == 0 ? "" : "." + QString::number( p_release->i_extra ) );
300 ui.updateNotifyLabel->setText( message );
301 message = qfu( p_release->psz_desc ).replace( "\n", "<br/>" );
303 /* Try to highlight releases featuring security changes */
304 int i_index = message.indexOf( "security", Qt::CaseInsensitive );
307 message.insert( i_index + 8, "</font>" );
308 message.insert( i_index, "<font style=\"color:red\">" );
310 ui.updateNotifyTextEdit->setHtml( message );
312 /* Force the dialog to be shown */
317 ui.stackedWidget->setCurrentWidget( ui.updateDialogPage );
318 ui.updateDialogLabel->setText(
319 qtr( "You have the latest version of VLC media player." ) );
324 ui.stackedWidget->setCurrentWidget( ui.updateDialogPage );
325 ui.updateDialogLabel->setText(
326 qtr( "An error occurred while checking for updates..." ) );