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>
50 HelpDialog *HelpDialog::instance = NULL;
52 HelpDialog::HelpDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
55 setWindowTitle( qtr( "Help" ) );
56 setMinimumSize( 350, 300 );
58 QGridLayout *layout = new QGridLayout( this );
59 QTextBrowser *helpBrowser = new QTextBrowser( this );
60 helpBrowser->setOpenExternalLinks( true );
61 helpBrowser->setHtml( qtr(I_LONGHELP) );
62 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
63 closeButton->setDefault( true );
65 layout->addWidget( helpBrowser, 0, 0, 1, 0 );
66 layout->addWidget( closeButton, 1, 3 );
68 BUTTONACT( closeButton, close() );
69 readSettings( "Help", QSize( 500, 450 ) );
72 HelpDialog::~HelpDialog()
74 writeSettings( "Help" );
77 void HelpDialog::close()
82 AboutDialog *AboutDialog::instance = NULL;
84 AboutDialog::AboutDialog( QWidget *parent, intf_thread_t *_p_intf)
85 : QVLCDialog( parent, _p_intf )
87 setWindowTitle( qtr( "About" ) );
89 setMinimumSize( 600, 500 );
91 QGridLayout *layout = new QGridLayout( this );
92 QTabWidget *tab = new QTabWidget( this );
94 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
95 closeButton->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
96 closeButton->setDefault( true );
98 QLabel *introduction = new QLabel(
99 qtr( "VLC media player" ) + qfu( " " VERSION_MESSAGE ) );
100 QLabel *iconVLC = new QLabel;
101 if( QDate::currentDate().dayOfYear() >= 354 )
102 iconVLC->setPixmap( QPixmap( ":/logo/vlc48-christmas.png" ) );
104 iconVLC->setPixmap( QPixmap( ":/logo/vlc48.png" ) );
105 layout->addWidget( iconVLC, 0, 0, 1, 1 );
106 layout->addWidget( introduction, 0, 1, 1, 7 );
107 layout->addWidget( tab, 1, 0, 1, 8 );
108 layout->addWidget( closeButton, 2, 6, 1, 2 );
110 /* Main Introduction */
111 QWidget *infoWidget = new QWidget( this );
112 QHBoxLayout *infoLayout = new QHBoxLayout( infoWidget );
113 QLabel *infoLabel = new QLabel(
114 qtr( "VLC media player is a free media player, "
115 "encoder and streamer that can read from files, "
116 "CDs, DVDs, network streams, capture cards and even more!\n"
117 "VLC uses its internal codecs and works on essentially every "
118 "popular platform.\n\n" )
119 + qtr( "This version of VLC was compiled by:\n " )
120 + qfu( VLC_CompileBy() )+ "@" + qfu( VLC_CompileHost() ) + "."
121 + qfu( VLC_CompileDomain() ) + ".\n"
122 + qtr( "Compiler: " ) + qfu( VLC_Compiler() ) + ".\n"
123 + qtr( "You are using the Qt4 Interface.\n\n" )
124 + qtr( "Copyright (C) " ) + COPYRIGHT_YEARS
125 + qtr( " by the VideoLAN Team.\n" )
126 + "vlc@videolan.org, http://www.videolan.org" );
127 infoLabel->setWordWrap( infoLabel );
129 QLabel *iconVLC2 = new QLabel;
130 if( QDate::currentDate().dayOfYear() >= 354 )
131 iconVLC2->setPixmap( QPixmap( ":/logo/vlc128-christmas.png" ) );
133 iconVLC2->setPixmap( QPixmap( ":/logo/vlc128.png" ) );
134 infoLayout->addWidget( iconVLC2 );
135 infoLayout->addWidget( infoLabel );
138 QTextEdit *licenseEdit = new QTextEdit( this );
139 licenseEdit->setText( qfu( psz_license ) );
140 licenseEdit->setReadOnly( true );
142 /* People who helped */
143 QWidget *thanksWidget = new QWidget( this );
144 QVBoxLayout *thanksLayout = new QVBoxLayout( thanksWidget );
146 QLabel *thanksLabel = new QLabel( qtr( "We would like to thank the whole "
147 "VLC community, the testers, our users and the following people "
148 "(and the missing ones...) for their collaboration to "
149 "create the best free software." ) );
150 thanksLabel->setWordWrap( true );
151 thanksLayout->addWidget( thanksLabel );
152 QTextEdit *thanksEdit = new QTextEdit( this );
153 thanksEdit->setText( qfu( psz_thanks ) );
154 thanksEdit->setReadOnly( true );
155 thanksLayout->addWidget( thanksEdit );
157 /* People who wrote the software */
158 QTextEdit *authorsEdit = new QTextEdit( this );
159 authorsEdit->setText( qfu( psz_authors ) );
160 authorsEdit->setReadOnly( true );
162 /* add the tabs to the Tabwidget */
163 tab->addTab( infoWidget, qtr( "About" ) );
164 tab->addTab( authorsEdit, qtr( "Authors" ) );
165 tab->addTab( thanksWidget, qtr("Thanks") );
166 tab->addTab( licenseEdit, qtr("License") );
168 BUTTONACT( closeButton, close() );
171 AboutDialog::~AboutDialog()
175 void AboutDialog::close()
182 /*****************************************************************************
184 *****************************************************************************/
185 /* callback to get information from the core */
186 static void UpdateCallback( void *data, bool b_ret )
188 UpdateDialog* UDialog = (UpdateDialog *)data;
192 event = new QEvent( (QEvent::Type)UDOkEvent );
194 event = new QEvent( (QEvent::Type)UDErrorEvent );
196 QApplication::postEvent( UDialog, event );
199 UpdateDialog *UpdateDialog::instance = NULL;
201 UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
203 setWindowTitle( qtr( "VLC media player updates" ) );
205 QGridLayout *layout = new QGridLayout( this );
207 QPushButton *closeButton = new QPushButton( qtr( "&Cancel" ) );
208 updateButton = new QPushButton( qtr( "&Recheck version" ) );
209 updateButton->setDefault( true );
211 QDialogButtonBox *buttonBox = new QDialogButtonBox( Qt::Horizontal );
212 buttonBox->addButton( updateButton, QDialogButtonBox::ActionRole );
213 buttonBox->addButton( closeButton, QDialogButtonBox::AcceptRole );
215 updateLabelTop = new QLabel( qtr( "Checking for an update..." ) );
216 updateLabelTop->setWordWrap( true );
217 updateLabelTop->setMargin( 8 );
219 updateLabelDown = new QLabel( qtr( "\nDo you want to download it?\n" ) );
220 updateLabelDown->setWordWrap( true );
221 updateLabelDown->hide();
223 updateText = new QTextEdit( this );
224 updateText->setAcceptRichText(false);
225 updateText->setTextInteractionFlags( Qt::TextSelectableByKeyboard|
226 Qt::TextSelectableByMouse);
227 updateText->setEnabled( false );
229 layout->addWidget( updateLabelTop, 0, 0 );
230 layout->addWidget( updateText, 1, 0 );
231 layout->addWidget( updateLabelDown, 2, 0 );
232 layout->addWidget( buttonBox, 3, 0 );
234 BUTTONACT( updateButton, UpdateOrDownload() );
235 BUTTONACT( closeButton, close() );
237 /* Create the update structure */
238 p_update = update_New( p_intf );
241 setMinimumSize( 300, 300 );
242 setMaximumSize( 400, 300 );
244 readSettings( "Update", QSize( 300, 250 ) );
246 /* Check for updates */
250 UpdateDialog::~UpdateDialog()
252 update_Delete( p_update );
253 writeSettings( "Update" );
256 void UpdateDialog::close()
261 /* Check for updates */
262 void UpdateDialog::UpdateOrDownload()
266 updateButton->setEnabled( false );
267 updateLabelTop->setText( qtr( "Launching an update request..." ) );
268 update_Check( p_update, UpdateCallback, this );
272 QString dest_dir = QFileDialog::getExistingDirectory( this,
273 qtr( "Select a directory..." ),
274 QVLCUserDir( VLC_DOWNLOAD_DIR ) );
276 if( !dest_dir.isEmpty() )
278 dest_dir = toNativeSepNoSlash( dest_dir ) + DIR_SEP;
279 msg_Dbg( p_intf, "Downloading to folder: %s", qtu( dest_dir ) );
281 update_Download( p_update, qtu( dest_dir ) );
286 /* Handle the events */
287 void UpdateDialog::customEvent( QEvent *event )
289 if( event->type() == UDOkEvent )
290 updateNotify( true );
292 updateNotify( false );
295 /* Notify the end of the update_Check */
296 void UpdateDialog::updateNotify( bool b_result )
298 /* The update finish without errors */
301 if( update_NeedUpgrade( p_update ) )
303 update_release_t *p_release = update_GetRelease( p_update );
306 updateButton->setText( qtr( "&Yes" ) );
307 QString message = qtr( "A new version of VLC(" )
308 + QString::number( p_release->i_major ) + "."
309 + QString::number( p_release->i_minor ) + "."
310 + QString::number( p_release->i_revision );
311 if( p_release->extra )
312 message += p_release->extra;
313 message += qtr( ") is available.");
314 updateLabelTop->setText( message );
316 updateText->setText( qfu( p_release->psz_desc ) );
317 updateText->setEnabled( true );
319 updateLabelDown->show();
321 /* Force the dialog to be shown */
325 updateLabelTop->setText(
326 qtr( "You have the latest version of VLC media player." ) );
329 updateLabelTop->setText(
330 qtr( "An error occurred while checking for updates..." ) );
332 updateButton->setEnabled( true );