1 /*****************************************************************************
2 * Messages.cpp : Information about an item
3 ****************************************************************************
4 * Copyright (C) 2006-2007 the VideoLAN team
7 * Authors: Jean-Baptiste Kempf <jb (at) videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
27 #include "dialogs/messages.hpp"
28 #include "dialogs_provider.hpp"
30 #include <QSpacerItem>
34 #include <QTextCursor>
35 #include <QFileDialog>
36 #include <QTextStream>
37 #include <QMessageBox>
39 MessagesDialog *MessagesDialog::instance = NULL;
41 MessagesDialog::MessagesDialog( intf_thread_t *_p_intf) : QVLCFrame( _p_intf )
43 setWindowTitle( qtr( "Messages" ) );
46 QGridLayout *layout = new QGridLayout( this );
47 QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
48 QPushButton *clearButton = new QPushButton( qtr( "&Clear" ) );
49 QPushButton *saveLogButton = new QPushButton( qtr( "&Save as..." ) );
50 closeButton->setDefault( true );
52 verbosityBox = new QSpinBox();
53 verbosityBox->setRange( 0, 2 );
54 verbosityBox->setValue( config_GetInt( p_intf, "verbose" ) );
55 verbosityBox->setWrapping( true );
56 verbosityBox->setMaximumWidth( 50 );
58 QLabel *verbosityLabel = new QLabel( qtr( "Verbosity Level" ) );
60 messages = new QTextEdit();
61 messages->setReadOnly( true );
62 messages->setGeometry( 0, 0, 440, 600 );
63 messages->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
65 layout->addWidget( messages, 0, 0, 1, 0 );
66 layout->addWidget( verbosityLabel, 1, 0, 1, 1 );
67 layout->addWidget( verbosityBox, 1, 1 );
68 layout->addItem( new QSpacerItem( 20, 20, QSizePolicy::Expanding ), 1, 2 );
69 layout->addWidget( saveLogButton, 1, 3 );
70 layout->addWidget( clearButton, 1, 4 );
71 layout->addWidget( closeButton, 1, 5 );
73 BUTTONACT( closeButton, close() );
74 BUTTONACT( clearButton, clear() );
75 BUTTONACT( saveLogButton, save() );
76 ON_TIMEOUT( updateLog() );
79 MessagesDialog::~MessagesDialog()
83 void MessagesDialog::updateLog()
85 msg_subscription_t *p_sub = p_intf->p_sys->p_sub;
88 vlc_mutex_lock( p_sub->p_lock );
89 int i_stop = *p_sub->pi_stop;
90 vlc_mutex_unlock( p_sub->p_lock );
92 if( p_sub->i_start != i_stop )
94 messages->textCursor().movePosition( QTextCursor::End );
96 for( i_start = p_sub->i_start;
98 i_start = (i_start+1) % VLC_MSG_QSIZE )
100 if( p_sub->p_msg[i_start].i_type == VLC_MSG_INFO ||
101 p_sub->p_msg[i_start].i_type == VLC_MSG_ERR ||
102 p_sub->p_msg[i_start].i_type == VLC_MSG_WARN &&
103 verbosityBox->value() >= 1 ||
104 p_sub->p_msg[i_start].i_type == VLC_MSG_DBG &&
105 verbosityBox->value() >= 2 )
107 messages->setFontItalic( true );
108 messages->setTextColor( "darkBlue" );
109 messages->insertPlainText( qfu( p_sub->p_msg[i_start].psz_module ) );
114 switch( p_sub->p_msg[i_start].i_type )
117 messages->setTextColor( "blue" );
118 messages->insertPlainText( " info: " );
121 messages->setTextColor( "red" );
122 messages->insertPlainText( " error: " );
125 messages->setTextColor( "green" );
126 messages->insertPlainText( " warning: " );
130 messages->setTextColor( "grey" );
131 messages->insertPlainText( " debug: " );
135 /* Add message Regular black Font */
136 messages->setFontItalic( false );
137 messages->setTextColor( "black" );
138 messages->insertPlainText( qfu(p_sub->p_msg[i_start].psz_msg) );
139 messages->insertPlainText( "\n" );
141 messages->ensureCursorVisible();
143 vlc_mutex_lock( p_sub->p_lock );
144 p_sub->i_start = i_start;
145 vlc_mutex_unlock( p_sub->p_lock );
149 void MessagesDialog::close()
154 void MessagesDialog::clear()
159 bool MessagesDialog::save()
161 QString saveLogFileName = QFileDialog::getSaveFileName(
162 this, qtr( "Choose a filename to save the logs under..." ),
163 qfu( p_intf->p_libvlc->psz_homedir ),
164 "Texts / Logs (*.log *.txt);; All (*.*) " );
166 if( !saveLogFileName.isNull() )
168 QFile file( saveLogFileName );
169 if ( !file.open( QFile::WriteOnly | QFile::Text ) ) {
170 QMessageBox::warning( this, qtr( "Application" ),
171 qtr( "Cannot write file %1:\n%2." )
172 .arg( saveLogFileName )
173 .arg( file.errorString() ) );
177 QTextStream out( &file );
178 out << messages->toPlainText() << "\n";