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 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( intf_thread_t *_p_intf)
83 : QVLCDialog( (QWidget*)_p_intf->p_sys->p_mi, _p_intf )
88 setWindowTitle( qtr( "About" ) );
89 setWindowRole( "vlc-about" );
91 setMinimumSize( 600, 500 );
92 setWindowModality( Qt::WindowModal );
94 CONNECT( ui.closeButtonBox, rejected(), this, close() );
95 ui.closeButtonBox->setFocus();
97 ui.introduction->setText(
98 qtr( "VLC media player" ) + qfu( " " VERSION_MESSAGE ) );
100 if( QDate::currentDate().dayOfYear() >= 354 )
101 ui.iconVLC->setPixmap( QPixmap( ":/logo/vlc128-christmas.png" ) );
103 ui.iconVLC->setPixmap( QPixmap( ":/logo/vlc128.png" ) );
105 /* Main Introduction */
106 ui.infoLabel->setText(
107 qtr( "VLC media player is a free media player, "
108 "encoder and streamer that can read from files, "
109 "CDs, DVDs, network streams, capture cards and even more!\n"
110 "VLC uses its internal codecs and works on essentially every "
111 "popular platform.\n\n" )
112 + qtr( "This version of VLC was compiled by:\n " )
113 + qfu( VLC_CompileBy() )+ " on " + qfu( VLC_CompileHost() ) +
114 + " ("__DATE__" "__TIME__").\n"
115 + qtr( "Compiler: " ) + qfu( VLC_Compiler() ) + ".\n"
116 + qtr( "You are using the Qt4 Interface.\n\n" )
117 + qtr( "Copyright (C) " ) + COPYRIGHT_YEARS
118 + qtr( " by the VideoLAN Team.\n" )
119 + "vlc@videolan.org, http://www.videolan.org" );
122 ui.licenseEdit->setText( qfu( psz_license ) );
124 /* People who helped */
125 ui.thanksEdit->setText( qfu( psz_thanks ) );
127 /* People who wrote the software */
128 ui.authorsEdit->setText( qfu( psz_authors ) );
131 AboutDialog::~AboutDialog()
135 void AboutDialog::close()
142 /*****************************************************************************
144 *****************************************************************************/
145 /* callback to get information from the core */
146 static void UpdateCallback( void *data, bool b_ret )
148 UpdateDialog* UDialog = (UpdateDialog *)data;
152 event = new QEvent( (QEvent::Type)UDOkEvent );
154 event = new QEvent( (QEvent::Type)UDErrorEvent );
156 QApplication::postEvent( UDialog, event );
159 UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
161 setWindowTitle( qtr( "VLC media player updates" ) );
162 setWindowRole( "vlc-update" );
164 QGridLayout *layout = new QGridLayout( this );
166 QPushButton *closeButton = new QPushButton( qtr( "&Cancel" ) );
167 updateButton = new QPushButton( qtr( "&Recheck version" ) );
168 updateButton->setDefault( true );
170 QDialogButtonBox *buttonBox = new QDialogButtonBox( Qt::Horizontal );
171 buttonBox->addButton( updateButton, QDialogButtonBox::ActionRole );
172 buttonBox->addButton( closeButton, QDialogButtonBox::AcceptRole );
174 updateLabelTop = new QLabel( qtr( "Checking for an update..." ) );
175 updateLabelTop->setWordWrap( true );
176 updateLabelTop->setMargin( 8 );
178 updateLabelDown = new QLabel( qtr( "\nDo you want to download it?\n" ) );
179 updateLabelDown->setWordWrap( true );
180 updateLabelDown->hide();
182 updateText = new QTextEdit( this );
183 updateText->setAcceptRichText(false);
184 updateText->setTextInteractionFlags( Qt::TextSelectableByKeyboard|
185 Qt::TextSelectableByMouse);
186 updateText->setEnabled( false );
188 layout->addWidget( updateLabelTop, 0, 0 );
189 layout->addWidget( updateText, 1, 0 );
190 layout->addWidget( updateLabelDown, 2, 0 );
191 layout->addWidget( buttonBox, 3, 0 );
193 BUTTONACT( updateButton, UpdateOrDownload() );
194 BUTTONACT( closeButton, close() );
196 /* Create the update structure */
197 p_update = update_New( p_intf );
200 setMinimumSize( 300, 300 );
201 setMaximumSize( 400, 300 );
203 readSettings( "Update", QSize( 300, 250 ) );
205 /* Check for updates */
209 UpdateDialog::~UpdateDialog()
211 update_Delete( p_update );
212 writeSettings( "Update" );
215 void UpdateDialog::close()
220 /* Check for updates */
221 void UpdateDialog::UpdateOrDownload()
225 updateButton->setEnabled( false );
226 updateLabelTop->setText( qtr( "Launching an update request..." ) );
227 update_Check( p_update, UpdateCallback, this );
231 QString dest_dir = QFileDialog::getExistingDirectory( this,
233 QVLCUserDir( VLC_DOWNLOAD_DIR ) );
235 if( !dest_dir.isEmpty() )
237 dest_dir = toNativeSepNoSlash( dest_dir ) + DIR_SEP;
238 msg_Dbg( p_intf, "Downloading to folder: %s", qtu( dest_dir ) );
240 update_Download( p_update, qtu( dest_dir ) );
245 /* Handle the events */
246 void UpdateDialog::customEvent( QEvent *event )
248 if( event->type() == UDOkEvent )
249 updateNotify( true );
251 updateNotify( false );
254 /* Notify the end of the update_Check */
255 void UpdateDialog::updateNotify( bool b_result )
257 /* The update finish without errors */
260 if( update_NeedUpgrade( p_update ) )
262 update_release_t *p_release = update_GetRelease( p_update );
265 updateButton->setText( qtr( "&Yes" ) );
266 QString message = qtr( "A new version of VLC(" )
267 + QString::number( p_release->i_major ) + "."
268 + QString::number( p_release->i_minor ) + "."
269 + QString::number( p_release->i_revision );
270 if( p_release->extra )
271 message += p_release->extra;
272 message += qtr( ") is available.");
273 updateLabelTop->setText( message );
275 updateText->setText( qfu( p_release->psz_desc ) );
276 updateText->setEnabled( true );
278 updateLabelDown->show();
280 /* Force the dialog to be shown */
284 updateLabelTop->setText(
285 qtr( "You have the latest version of VLC media player." ) );
288 updateLabelTop->setText(
289 qtr( "An error occurred while checking for updates..." ) );
291 updateButton->setEnabled( true );