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( qtr(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 "VLC uses its internal codecs and works on essentially every "
121 "popular platform.\n\n" )
122 + qtr( "This version of VLC was compiled by:\n " )
123 + qfu( VLC_CompileBy() )+ "@" + qfu( VLC_CompileHost() ) + "."
124 + qfu( VLC_CompileDomain() ) + ".\n"
125 + "Compiler: " + qfu( VLC_Compiler() ) + ".\n"
126 + qtr( "Based on Git commit: " ) + qfu( VLC_Changeset() ) + ".\n"
127 + qtr( "You are using the Qt4 Interface.\n\n" )
128 + qtr( "Copyright (C) " ) + COPYRIGHT_YEARS
129 + qtr( " by the VideoLAN Team.\n" )
130 + "vlc@videolan.org, http://www.videolan.org" );
131 infoLabel->setWordWrap( infoLabel );
133 QLabel *iconVLC2 = new QLabel;
134 if( QDate::currentDate().dayOfYear() >= 354 )
135 iconVLC2->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
137 iconVLC2->setPixmap( QPixmap( ":/vlc128.png" ) );
138 infoLayout->addWidget( iconVLC2 );
139 infoLayout->addWidget( infoLabel );
142 QTextEdit *licenseEdit = new QTextEdit( this );
143 licenseEdit->setText( qfu( psz_license ) );
144 licenseEdit->setReadOnly( true );
146 /* People who helped */
147 QWidget *thanksWidget = new QWidget( this );
148 QVBoxLayout *thanksLayout = new QVBoxLayout( thanksWidget );
150 QLabel *thanksLabel = new QLabel( qtr( "We would like to thank the whole "
151 "VLC community, the testers, our users and the following people "
152 "(and the missing ones...) for their collaboration to "
153 "create the best free software." ) );
154 thanksLabel->setWordWrap( true );
155 thanksLayout->addWidget( thanksLabel );
156 QTextEdit *thanksEdit = new QTextEdit( this );
157 thanksEdit->setText( qfu( psz_thanks ) );
158 thanksEdit->setReadOnly( true );
159 thanksLayout->addWidget( thanksEdit );
161 /* People who wrote the software */
162 QTextEdit *authorsEdit = new QTextEdit( this );
163 authorsEdit->setText( qfu( psz_authors ) );
164 authorsEdit->setReadOnly( true );
166 /* add the tabs to the Tabwidget */
167 tab->addTab( infoWidget, qtr( "About" ) );
168 tab->addTab( authorsEdit, qtr( "Authors" ) );
169 tab->addTab( thanksWidget, qtr("Thanks") );
170 tab->addTab( licenseEdit, qtr("License") );
172 BUTTONACT( closeButton, close() );
175 AboutDialog::~AboutDialog()
179 void AboutDialog::close()
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( (QEvent::Type)UDOkEvent );
198 event = new QEvent( (QEvent::Type)UDErrorEvent );
200 QApplication::postEvent( UDialog, event );
203 UpdateDialog *UpdateDialog::instance = NULL;
205 UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
207 setWindowTitle( qtr( "VLC media player updates" ) );
209 QGridLayout *layout = new QGridLayout( this );
211 QPushButton *closeButton = new QPushButton( qtr( "&Cancel" ) );
212 updateButton = new QPushButton( qtr( "&Recheck version" ) );
213 updateButton->setDefault( true );
215 QDialogButtonBox *buttonBox = new QDialogButtonBox( Qt::Horizontal );
216 buttonBox->addButton( updateButton, QDialogButtonBox::ActionRole );
217 buttonBox->addButton( closeButton, QDialogButtonBox::AcceptRole );
219 updateLabelTop = new QLabel( qtr( "Checking for an update..." ) );
220 updateLabelTop->setWordWrap( true );
221 updateLabelTop->setMargin( 8 );
223 updateLabelDown = new QLabel( qtr( "\nDo you want to download it?\n" ) );
224 updateLabelDown->setWordWrap( true );
225 updateLabelDown->hide();
227 updateText = new QTextEdit;
228 updateText->setAcceptRichText(false);
229 updateText->setTextInteractionFlags( Qt::TextSelectableByKeyboard|
230 Qt::TextSelectableByMouse);
231 updateText->setEnabled( false );
233 layout->addWidget( updateLabelTop, 0, 0 );
234 layout->addWidget( updateText, 1, 0 );
235 layout->addWidget( updateLabelDown, 2, 0 );
236 layout->addWidget( buttonBox, 3, 0 );
238 BUTTONACT( updateButton, UpdateOrDownload() );
239 BUTTONACT( closeButton, close() );
241 /* Create the update structure */
242 p_update = update_New( p_intf );
245 setMinimumSize( 300, 300 );
246 setMaximumSize( 400, 300 );
248 readSettings( "Update", QSize( 300, 250 ) );
250 /* Check for updates */
254 UpdateDialog::~UpdateDialog()
256 update_Delete( p_update );
257 writeSettings( "Update" );
260 void UpdateDialog::close()
265 /* Check for updates */
266 void UpdateDialog::UpdateOrDownload()
270 updateButton->setEnabled( false );
271 updateLabelTop->setText( qtr( "Launching an update request..." ) );
272 update_Check( p_update, UpdateCallback, this );
276 QString dest_dir = QFileDialog::getExistingDirectory( this,
277 qtr( "Select a directory..." ),
278 qfu( config_GetHomeDir() ) );
282 /*HACK: Qt4 isn't able to change the way OS deals with directories
283 names. Windows doesn't add an ending separator so we might add it.
285 #if defined( WIN32 ) || defined( UNDER_CE )
288 msg_Dbg( p_intf, "Downloading to folder: %s", qtu( dest_dir ) );
290 update_Download( p_update, qtu( dest_dir ) );
295 /* Handle the events */
296 void UpdateDialog::customEvent( QEvent *event )
298 if( event->type() == UDOkEvent )
299 updateNotify( true );
301 updateNotify( false );
304 /* Notify the end of the update_Check */
305 void UpdateDialog::updateNotify( bool b_result )
307 /* The update finish without errors */
310 if( update_NeedUpgrade( p_update ) )
312 update_release_t *p_release = update_GetRelease( p_update );
315 updateButton->setText( qtr( "&Yes" ) );
316 QString message = qtr( "A new version of VLC(" )
317 + QString::number( p_release->i_major ) + "."
318 + QString::number( p_release->i_minor ) + "."
319 + QString::number( p_release->i_revision );
320 if( p_release->extra )
321 message += p_release->extra;
322 message += qtr( ") is available.");
323 updateLabelTop->setText( message );
325 updateText->setText( qfu( p_release->psz_desc ) );
326 updateText->setEnabled( true );
328 updateLabelDown->show();
330 /* Force the dialog to be shown */
334 updateLabelTop->setText(
335 qtr( "You have the latest version of VLC media player." ) );
338 updateLabelTop->setText(
339 qtr( "An error occurred while checking for updates..." ) );
341 updateButton->setEnabled( true );