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 <vlc_common.h>
31 #include "dialogs/help.hpp"
32 #include <vlc_about.h>
35 #include <vlc_update.h>
38 #include "dialogs_provider.hpp"
40 #include <vlc_intf_strings.h>
42 #include <QTextBrowser>
47 #include <QDialogButtonBox>
49 #include <QFileDialog>
53 HelpDialog *HelpDialog::instance = NULL;
55 HelpDialog::HelpDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
58 setWindowTitle( qtr( "Help" ) );
59 setMinimumSize( 250, 300 );
61 QGridLayout *layout = new QGridLayout( this );
62 QTextBrowser *helpBrowser = new QTextBrowser( this );
63 helpBrowser->setOpenExternalLinks( true );
64 helpBrowser->setHtml( I_LONGHELP );
65 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
66 closeButton->setDefault( true );
68 layout->addWidget( helpBrowser, 0, 0, 1, 0 );
69 layout->addWidget( closeButton, 1, 3 );
71 BUTTONACT( closeButton, close() );
72 readSettings( "Help", QSize( 400, 450 ) );
75 HelpDialog::~HelpDialog()
77 writeSettings( "Help" );
80 void HelpDialog::close()
85 AboutDialog *AboutDialog::instance = NULL;
87 AboutDialog::AboutDialog( QWidget *parent, intf_thread_t *_p_intf)
88 : QVLCDialog( parent, _p_intf )
90 setWindowTitle( qtr( "About" ) );
92 setMinimumSize( 600, 500 );
94 QGridLayout *layout = new QGridLayout( this );
95 QTabWidget *tab = new QTabWidget( this );
97 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
98 closeButton->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
99 closeButton->setDefault( true );
101 QLabel *introduction = new QLabel(
102 qtr( "VLC media player" " " VERSION_MESSAGE ) );
103 QLabel *iconVLC = new QLabel;
104 if( QDate::currentDate().dayOfYear() >= 354 )
105 iconVLC->setPixmap( QPixmap( ":/vlc48-christmas.png" ) );
107 iconVLC->setPixmap( QPixmap( ":/vlc48.png" ) );
108 layout->addWidget( iconVLC, 0, 0, 1, 1 );
109 layout->addWidget( introduction, 0, 1, 1, 7 );
110 layout->addWidget( tab, 1, 0, 1, 8 );
111 layout->addWidget( closeButton, 2, 6, 1, 2 );
113 /* Main Introduction */
114 QWidget *infoWidget = new QWidget( this );
115 QHBoxLayout *infoLayout = new QHBoxLayout( infoWidget );
116 QLabel *infoLabel = new QLabel(
117 qtr( "VLC media player is a free media player, "
118 "encoder and streamer that can read from files, "
119 "CDs, DVDs, network streams, capture cards and even more!\n"
120 "Also, VLC works on essentially every popular platform.\n\n" )
121 + qtr( "This version of VLC was compiled by:\n " )
122 + qfu( VLC_CompileBy() )+ "@" + qfu( VLC_CompileHost() ) + "."
123 + qfu( VLC_CompileDomain() ) + ".\n"
124 + "Compiler: " + qfu( VLC_Compiler() ) + ".\n"
125 + qtr( "Based on Git commit: " ) + qfu( VLC_Changeset() ) + ".\n"
126 + qtr( "You are using the Qt4 Interface.\n\n" )
127 + qtr( "Copyright (C) " COPYRIGHT_YEARS " by the VideoLAN Team.\n" )
128 + "vlc@videolan.org, http://www.videolan.org" );
129 infoLabel->setWordWrap( infoLabel );
131 QLabel *iconVLC2 = new QLabel;
132 if( QDate::currentDate().dayOfYear() >= 354 )
133 iconVLC2->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
135 iconVLC2->setPixmap( QPixmap( ":/vlc128.png" ) );
136 infoLayout->addWidget( iconVLC2 );
137 infoLayout->addWidget( infoLabel );
140 QTextEdit *licenseEdit = new QTextEdit( this );
141 licenseEdit->setText( qfu( psz_license ) );
142 licenseEdit->setReadOnly( true );
144 /* People who helped */
145 QWidget *thanksWidget = new QWidget( this );
146 QVBoxLayout *thanksLayout = new QVBoxLayout( thanksWidget );
148 QLabel *thanksLabel = new QLabel( qtr( "We would like to thank the whole "
149 "community, the testers, our users and the following people "
150 "(and the missing ones...) for their collaboration to "
151 "provide the best software." ) );
152 thanksLabel->setWordWrap( true );
153 thanksLayout->addWidget( thanksLabel );
154 QTextEdit *thanksEdit = new QTextEdit( this );
155 thanksEdit->setText( qfu( psz_thanks ) );
156 thanksEdit->setReadOnly( true );
157 thanksLayout->addWidget( thanksEdit );
159 /* People who wrote the software */
160 QTextEdit *authorsEdit = new QTextEdit( this );
161 authorsEdit->setText( qfu( psz_authors ) );
162 authorsEdit->setReadOnly( true );
164 /* add the tabs to the Tabwidget */
165 tab->addTab( infoWidget, qtr( "About" ) );
166 tab->addTab( authorsEdit, qtr( "Authors" ) );
167 tab->addTab( thanksWidget, qtr("Thanks") );
168 tab->addTab( licenseEdit, qtr("License") );
170 BUTTONACT( closeButton, close() );
173 AboutDialog::~AboutDialog()
177 void AboutDialog::close()
184 /*****************************************************************************
186 *****************************************************************************/
187 /* callback to get information from the core */
188 static void UpdateCallback( void *data, bool b_ret )
190 UpdateDialog* UDialog = (UpdateDialog *)data;
194 event = new QEvent( (QEvent::Type)UDOkEvent );
196 event = new QEvent( (QEvent::Type)UDErrorEvent );
198 QApplication::postEvent( UDialog, event );
201 UpdateDialog *UpdateDialog::instance = NULL;
203 UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
205 setWindowTitle( qtr( "Update" ) );
207 QGridLayout *layout = new QGridLayout( this );
209 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
210 updateButton = new QPushButton( qtr( "&Update List" ) );
211 updateButton->setDefault( true );
212 QDialogButtonBox *buttonBox = new QDialogButtonBox( Qt::Horizontal );
213 buttonBox->addButton( updateButton, QDialogButtonBox::ActionRole );
214 buttonBox->addButton( closeButton, QDialogButtonBox::AcceptRole );
216 updateLabel = new QLabel( qtr( "Checking for an update..." ) );
217 updateLabel->setWordWrap( true );
219 layout->addWidget( updateLabel, 0, 0 );
220 layout->addWidget( buttonBox, 1, 0 );
222 BUTTONACT( updateButton, UpdateOrDownload() );
223 BUTTONACT( closeButton, close() );
225 /* Create the update structure */
226 p_update = update_New( p_intf );
229 readSettings( "Update", QSize( 120, 80 ) );
231 /* Check for updates */
235 UpdateDialog::~UpdateDialog()
237 update_Delete( p_update );
238 writeSettings( "Update" );
241 void UpdateDialog::close()
246 /* Check for updates */
247 void UpdateDialog::UpdateOrDownload()
251 updateButton->setEnabled( false );
252 msg_Dbg( p_intf, "Launching an update request" );
253 update_Check( p_update, UpdateCallback, this );
257 updateButton->setEnabled( false );
258 QString dest_dir = QFileDialog::getExistingDirectory( this,
259 qtr( "Select a directory ..." ),
260 qfu( config_GetHomeDir() ) );
265 update_Download( p_update, qtu( dest_dir ) );
268 updateButton->setEnabled( true );
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 update_release_t *p_release = update_GetRelease( p_update );
292 updateButton->setText( "Download" );
293 updateLabel->setText( qtr( "There is a new version of VLC :\n" )
294 + qfu( p_release->psz_desc ) );
296 /* Force the dialog to be shown */
300 updateLabel->setText( qtr( "You have the latest version of VLC" ) );
303 updateLabel->setText(
304 qtr( "An error occurred while checking for updates" ) );
307 updateButton->setEnabled( true );