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 *****************************************************************************/
29 #include "dialogs/help.hpp"
30 #include "util/qt_dirs.hpp"
32 #include <vlc_about.h>
33 #include <vlc_intf_strings.h>
36 # include <vlc_update.h>
39 #include <QTextBrowser>
43 #include <QDialogButtonBox>
45 #include <QFileDialog>
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 );
59 QTextBrowser *helpBrowser = new QTextBrowser( this );
60 helpBrowser->setOpenExternalLinks( true );
61 helpBrowser->setHtml( qtr(I_LONGHELP) );
62 QDialogButtonBox *closeButtonBox =
63 new QDialogButtonBox( QDialogButtonBox::Close, Qt::Horizontal, this );
64 closeButtonBox->setFocus();
66 layout->addWidget( helpBrowser );
67 layout->addWidget( closeButtonBox );
69 CONNECT( closeButtonBox, rejected(), this, close() );
70 readSettings( "Help", QSize( 500, 450 ) );
73 HelpDialog::~HelpDialog()
75 writeSettings( "Help" );
78 void HelpDialog::close()
83 AboutDialog::AboutDialog( intf_thread_t *_p_intf)
84 : QVLCDialog( (QWidget*)_p_intf->p_sys->p_mi, _p_intf )
89 setWindowTitle( qtr( "About" ) );
90 setWindowRole( "vlc-about" );
92 setMinimumSize( 600, 500 );
93 setWindowModality( Qt::WindowModal );
95 CONNECT( ui.closeButtonBox, rejected(), this, close() );
96 ui.closeButtonBox->setFocus();
98 ui.introduction->setText(
99 qtr( "VLC media player" ) + qfu( " " VERSION_MESSAGE ) );
101 if( QDate::currentDate().dayOfYear() >= 354 )
102 ui.iconVLC->setPixmap( QPixmap( ":/logo/vlc128-christmas.png" ) );
104 ui.iconVLC->setPixmap( QPixmap( ":/logo/vlc128.png" ) );
106 /* Main Introduction */
107 ui.infoLabel->setText(
108 qtr( "VLC media player is a free media player, "
109 "encoder and streamer that can read from files, "
110 "CDs, DVDs, network streams, capture cards and even more!\n"
111 "VLC uses its internal codecs and works on essentially every "
112 "popular platform.\n\n" )
113 + qtr( "This version of VLC was compiled by:\n " )
114 + qfu( VLC_CompileBy() )+ " on " + qfu( VLC_CompileHost() ) +
115 + " ("__DATE__" "__TIME__").\n"
116 + qtr( "Compiler: " ) + qfu( VLC_Compiler() ) + ".\n"
117 + qtr( "You are using the Qt4 Interface.\n\n" )
118 + qtr( "Copyright (C) " ) + COPYRIGHT_YEARS
119 + qtr( " by the VideoLAN Team.\n" )
120 + "vlc@videolan.org, http://www.videolan.org" );
123 ui.licenseEdit->setText( qfu( psz_license ) );
125 /* People who helped */
126 ui.thanksEdit->setText( qfu( psz_thanks ) );
128 /* People who wrote the software */
129 ui.authorsEdit->setText( qfu( psz_authors ) );
132 AboutDialog::~AboutDialog()
136 void AboutDialog::close()
143 /*****************************************************************************
145 *****************************************************************************/
146 /* callback to get information from the core */
147 static void UpdateCallback( void *data, bool b_ret )
149 UpdateDialog* UDialog = (UpdateDialog *)data;
153 event = new QEvent( (QEvent::Type)UDOkEvent );
155 event = new QEvent( (QEvent::Type)UDErrorEvent );
157 QApplication::postEvent( UDialog, event );
160 UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
164 setWindowTitle( qtr( "VLC media player updates" ) );
165 setWindowRole( "vlc-update" );
167 QList<QAbstractButton *> buttonsList = ui.updateDialogButtonBox->buttons();
168 QAbstractButton *currentButton;
169 for ( int i = 0; i < buttonsList.size() ; ++i )
171 currentButton = buttonsList.at( i );
172 if ( ui.updateDialogButtonBox->standardButton( currentButton )
173 == QDialogButtonBox::Retry )
175 currentButton->setText( qtr( "&Recheck version" ) );
176 qobject_cast<QPushButton *>(currentButton)->setDefault( true );
180 CONNECT( ui.updateDialogButtonBox, accepted(), this, UpdateOrDownload() );
181 CONNECT( ui.updateDialogButtonBox, rejected(), this, close() );
183 CONNECT( ui.updateNotifyButtonBox, accepted(), this, UpdateOrDownload() );
184 CONNECT( ui.updateNotifyButtonBox, rejected(), this, close() );
186 /* Create the update structure */
187 p_update = update_New( p_intf );
190 setMinimumSize( 300, 300 );
191 setMaximumSize( 400, 300 );
193 readSettings( "Update", QSize( 300, 250 ) );
195 /* Check for updates */
199 UpdateDialog::~UpdateDialog()
201 update_Delete( p_update );
202 writeSettings( "Update" );
205 void UpdateDialog::close()
210 /* Check for updates */
211 void UpdateDialog::UpdateOrDownload()
215 ui.stackedWidget->setCurrentWidget( ui.updateRequestPage );
216 update_Check( p_update, UpdateCallback, this );
220 QString dest_dir = QFileDialog::getExistingDirectory( this,
222 QVLCUserDir( VLC_DOWNLOAD_DIR ) );
224 if( !dest_dir.isEmpty() )
226 dest_dir = toNativeSepNoSlash( dest_dir ) + DIR_SEP;
227 msg_Dbg( p_intf, "Downloading to folder: %s", qtu( dest_dir ) );
229 update_Download( p_update, qtu( dest_dir ) );
230 /* FIXME: We should trigger a change to another dialog here ! */
235 /* Handle the events */
236 void UpdateDialog::customEvent( QEvent *event )
238 if( event->type() == UDOkEvent )
239 updateNotify( true );
241 updateNotify( false );
244 /* Notify the end of the update_Check */
245 void UpdateDialog::updateNotify( bool b_result )
247 /* The update finish without errors */
250 if( update_NeedUpgrade( p_update ) )
252 ui.stackedWidget->setCurrentWidget( ui.updateNotifyPage );
253 update_release_t *p_release = update_GetRelease( p_update );
256 QString message = QString(
257 qtr( "A new version of VLC (%1.%2.%3%4) is available." ) )
258 .arg( QString::number( p_release->i_major ) )
259 .arg( QString::number( p_release->i_minor ) )
260 .arg( QString::number( p_release->i_revision ) )
261 .arg( ( p_release->extra )?QString( p_release->extra ):"" );
263 ui.updateNotifyLabel->setText( message );
264 ui.updateNotifyTextEdit->setText( qfu( p_release->psz_desc ) );
266 /* Force the dialog to be shown */
271 ui.stackedWidget->setCurrentWidget( ui.updateDialogPage );
272 ui.updateDialogLabel->setText(
273 qtr( "You have the latest version of VLC media player." ) );
278 ui.stackedWidget->setCurrentWidget( ui.updateDialogPage );
279 ui.updateDialogLabel->setText(
280 qtr( "An error occurred while checking for updates..." ) );