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 "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 " by the VideoLAN Team.\n" )
129 + "vlc@videolan.org, http://www.videolan.org" );
130 infoLabel->setWordWrap( infoLabel );
132 QLabel *iconVLC2 = new QLabel;
133 if( QDate::currentDate().dayOfYear() >= 354 )
134 iconVLC2->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
136 iconVLC2->setPixmap( QPixmap( ":/vlc128.png" ) );
137 infoLayout->addWidget( iconVLC2 );
138 infoLayout->addWidget( infoLabel );
141 QTextEdit *licenseEdit = new QTextEdit( this );
142 licenseEdit->setText( qfu( psz_license ) );
143 licenseEdit->setReadOnly( true );
145 /* People who helped */
146 QWidget *thanksWidget = new QWidget( this );
147 QVBoxLayout *thanksLayout = new QVBoxLayout( thanksWidget );
149 QLabel *thanksLabel = new QLabel( qtr( "We would like to thank the whole "
150 "VLC community, the testers, our users and the following people "
151 "(and the missing ones...) for their collaboration to "
152 "create the best free software." ) );
153 thanksLabel->setWordWrap( true );
154 thanksLayout->addWidget( thanksLabel );
155 QTextEdit *thanksEdit = new QTextEdit( this );
156 thanksEdit->setText( qfu( psz_thanks ) );
157 thanksEdit->setReadOnly( true );
158 thanksLayout->addWidget( thanksEdit );
160 /* People who wrote the software */
161 QTextEdit *authorsEdit = new QTextEdit( this );
162 authorsEdit->setText( qfu( psz_authors ) );
163 authorsEdit->setReadOnly( true );
165 /* add the tabs to the Tabwidget */
166 tab->addTab( infoWidget, qtr( "About" ) );
167 tab->addTab( authorsEdit, qtr( "Authors" ) );
168 tab->addTab( thanksWidget, qtr("Thanks") );
169 tab->addTab( licenseEdit, qtr("License") );
171 BUTTONACT( closeButton, close() );
174 AboutDialog::~AboutDialog()
178 void AboutDialog::close()
185 /*****************************************************************************
187 *****************************************************************************/
188 /* callback to get information from the core */
189 static void UpdateCallback( void *data, bool b_ret )
191 UpdateDialog* UDialog = (UpdateDialog *)data;
195 event = new QEvent( (QEvent::Type)UDOkEvent );
197 event = new QEvent( (QEvent::Type)UDErrorEvent );
199 QApplication::postEvent( UDialog, event );
202 UpdateDialog *UpdateDialog::instance = NULL;
204 UpdateDialog::UpdateDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
206 setWindowTitle( qtr( "VLC media player updates" ) );
208 QGridLayout *layout = new QGridLayout( this );
210 QPushButton *closeButton = new QPushButton( qtr( "&Cancel" ) );
211 updateButton = new QPushButton( qtr( "&Recheck version" ) );
212 updateButton->setDefault( true );
214 QDialogButtonBox *buttonBox = new QDialogButtonBox( Qt::Horizontal );
215 buttonBox->addButton( updateButton, QDialogButtonBox::ActionRole );
216 buttonBox->addButton( closeButton, QDialogButtonBox::AcceptRole );
218 updateLabelTop = new QLabel( qtr( "Checking for an update..." ) );
219 updateLabelTop->setWordWrap( true );
220 updateLabelTop->setMargin( 8 );
222 updateLabelDown = new QLabel( qtr( "\nDo you want to download it?\n" ) );
223 updateLabelDown->setWordWrap( true );
224 updateLabelDown->hide();
226 updateText = new QTextEdit;
227 updateText->setAcceptRichText(false);
228 updateText->setTextInteractionFlags( Qt::TextSelectableByKeyboard|
229 Qt::TextSelectableByMouse);
230 updateText->setEnabled( false );
232 layout->addWidget( updateLabelTop, 0, 0 );
233 layout->addWidget( updateText, 1, 0 );
234 layout->addWidget( updateLabelDown, 2, 0 );
235 layout->addWidget( buttonBox, 3, 0 );
237 BUTTONACT( updateButton, UpdateOrDownload() );
238 BUTTONACT( closeButton, close() );
240 /* Create the update structure */
241 p_update = update_New( p_intf );
244 setMinimumSize( 300, 100 );
245 setMaximumSize( 400, 300 );
247 readSettings( "Update", QSize( 300, 100 ) );
249 /* Check for updates */
253 UpdateDialog::~UpdateDialog()
255 update_Delete( p_update );
256 writeSettings( "Update" );
259 void UpdateDialog::close()
264 /* Check for updates */
265 void UpdateDialog::UpdateOrDownload()
269 updateButton->setEnabled( false );
270 updateLabelTop->setText( qtr( "Launching an update request..." ) );
271 update_Check( p_update, UpdateCallback, this );
275 QString dest_dir = QFileDialog::getExistingDirectory( this,
276 qtr( "Select a directory..." ),
277 qfu( config_GetHomeDir() ) );
281 /*HACK: Qt4 isn't able to change the way OS deals with directories
282 names. Windows doesn't add an ending separator so we might add it.
284 #if defined( WIN32 ) || defined( UNDER_CE )
287 msg_Dbg( p_intf, "Downloading to folder: %s", qtu( dest_dir ) );
289 update_Download( p_update, qtu( dest_dir ) );
294 /* Handle the events */
295 void UpdateDialog::customEvent( QEvent *event )
297 if( event->type() == UDOkEvent )
298 updateNotify( true );
300 updateNotify( false );
303 /* Notify the end of the update_Check */
304 void UpdateDialog::updateNotify( bool b_result )
306 /* The update finish without errors */
309 if( update_NeedUpgrade( p_update ) )
311 update_release_t *p_release = update_GetRelease( p_update );
314 updateButton->setText( "Yes" );
315 QString message = qtr( "A new version of VLC(" )
316 + QString::number( p_release->i_major ) + "."
317 + QString::number( p_release->i_minor ) + "."
318 + QString::number( p_release->i_revision );
319 if( p_release->extra )
320 message += p_release->extra;
321 message += qtr( ") is available.");
322 updateLabelTop->setText( message );
324 updateText->setText( qfu( p_release->psz_desc ) );
325 updateText->setEnabled( true );
327 updateLabelDown->show();
329 /* Force the dialog to be shown */
333 updateLabelTop->setText(
334 qtr( "You have the latest version of VLC media player." ) );
337 updateLabelTop->setText(
338 qtr( "An error occurred while checking for updates..." ) );
340 updateButton->setEnabled( true );