git.sesse.net Git - vlc/blob - modules/gui/qt4/dialogs/interaction.cpp

   1 /*****************************************************************************
   2  * interaction.cpp : Interaction stuff
   3  ****************************************************************************
   4  * Copyright (C) 2006 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *
   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.
  13  *
  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.
  18  *
  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  *****************************************************************************/
  23 #ifdef HAVE_CONFIG_H
  24 # include "config.h"
  25 #endif
  26
  27 #include "dialogs/errors.hpp"
  28 #include "dialogs/interaction.hpp"
  29 #include "main_interface.hpp"
  30
  31 #include <QLabel>
  32 #include <QLineEdit>
  33 #include <QPushButton>
  34 #include <QProgressBar>
  35 #include <QMessageBox>
  36 #include <QDialogButtonBox>
  37
  38 #include <assert.h>
  39
  40 InteractionDialog::InteractionDialog( intf_thread_t *_p_intf,
  41                          interaction_dialog_t *_p_dialog ) : QObject( 0 ),
  42                           p_intf( _p_intf), p_dialog( _p_dialog )
  43 {
  44     QVBoxLayout *layout = NULL;
  45     int i_ret = -1;
  46     panel = NULL;
  47     dialog = NULL;
  48
  49     if( p_dialog->i_flags & DIALOG_BLOCKING_ERROR )
  50     {
  51         i_ret = QMessageBox::critical( NULL, qfu( p_dialog->psz_title ),
  52                                        qfu( p_dialog->psz_description ),
  53                                        QMessageBox::Ok, 0, 0 );
  54     }
  55     else if( p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
  56     {
  57         if( config_GetInt( p_intf, "qt-error-dialogs" ) != 0 )
  58             ErrorsDialog::getInstance( p_intf )->addError(
  59                  qfu( p_dialog->psz_title ), qfu( p_dialog->psz_description ) );
  60         i_ret = 0;
  61         //  QApplication::style()->standardPixmap(QStyle::SP_MessageBoxCritical)
  62     }
  63     else if( p_dialog->i_flags & DIALOG_WARNING )
  64     {
  65         if( config_GetInt( p_intf, "qt-error-dialogs" ) != 0 )
  66             ErrorsDialog::getInstance( p_intf )->addWarning(
  67                 qfu( p_dialog->psz_title ),qfu( p_dialog->psz_description ) );
  68         i_ret = 0;
  69     }
  70     else if( p_dialog->i_flags & DIALOG_YES_NO_CANCEL )
  71     {
  72         p_dialog->i_status = SENT_DIALOG;
  73         i_ret = QMessageBox::question( NULL,
  74               qfu( p_dialog->psz_title), qfu( p_dialog->psz_description ),
  75               p_dialog->psz_default_button ?
  76                     qfu( p_dialog->psz_default_button ) : QString::null,
  77               p_dialog->psz_alternate_button ?
  78                     qfu( p_dialog->psz_alternate_button ) : QString::null,
  79               p_dialog->psz_other_button ?
  80                     qfu( p_dialog->psz_other_button ) : QString::null, 0,
  81               p_dialog->psz_other_button ? 2 : -1 );
  82     }
  83     else if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
  84     {
  85         dialog = new QWidget( 0 ); layout = new QVBoxLayout( dialog );
  86         layout->setMargin( 2 );
  87         panel = new QWidget( 0 );
  88         QGridLayout *grid = new QGridLayout;
  89
  90         description = new QLabel( qfu( p_dialog->psz_description ) );
  91         grid->addWidget( description, 0, 0, 1, 2 );
  92
  93         grid->addWidget( new QLabel( qtr( "Login") ), 1, 0 );
  94         loginEdit = new QLineEdit;
  95         grid->addWidget( loginEdit, 1, 1 );
  96
  97         grid->addWidget( new QLabel( qtr("Password") ), 2, 0);
  98         passwordEdit = new QLineEdit;
  99         passwordEdit->setEchoMode( QLineEdit::Password );
 100         grid->addWidget( passwordEdit, 2, 1 );
 101
 102         panel->setLayout( grid );
 103         layout->addWidget( panel );
 104     }
 105     else if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
 106     {
 107         dialog = new QWidget( 0 );layout = new QVBoxLayout( dialog );
 108         layout->setMargin( 2 );
 109         description = new QLabel( qfu( p_dialog->psz_description ) );
 110         layout->addWidget( description );
 111
 112         progressBar = new QProgressBar;
 113         progressBar->setMaximum( 1000 );
 114         progressBar->setTextVisible( true );
 115         progressBar->setOrientation( Qt::Horizontal );
 116         layout->addWidget( progressBar );
 117     }
 118     else if( p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 119     {
 120         progressBar = p_intf->p_sys->p_mi->pgBar;
 121         progressBar->show();
 122     }
 123     else if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
 124     {
 125         dialog = new QWidget( 0 );layout = new QVBoxLayout( dialog );
 126         layout->setMargin( 2 );
 127         description = new QLabel( qfu( p_dialog->psz_description ) );
 128         layout->addWidget( description );
 129
 130         inputEdit = new QLineEdit;
 131         layout->addWidget( inputEdit );
 132     }
 133     else
 134         msg_Err( p_intf, "unknown dialog type %i", p_dialog->i_flags );
 135
 136     /* We used a message box */
 137     if( i_ret != -1 )
 138     {
 139         if( i_ret == 0 ) Finish( DIALOG_OK_YES );
 140         else if ( i_ret == 1 ) Finish( DIALOG_NO );
 141         else Finish( DIALOG_CANCELLED );
 142     }
 143     else
 144     /* Custom box, finish it */
 145     {
 146         QDialogButtonBox *buttonBox = new QDialogButtonBox;
 147
 148         if( p_dialog->psz_default_button )
 149         {
 150             defaultButton = new QPushButton;
 151             defaultButton->setFocus();
 152             defaultButton->setText( qfu( p_dialog->psz_default_button ) );
 153             buttonBox->addButton( defaultButton, QDialogButtonBox::AcceptRole );
 154         }
 155         if( p_dialog->psz_alternate_button )
 156         {
 157             altButton = new QPushButton;
 158             altButton->setText( qfu( p_dialog->psz_alternate_button ) );
 159             buttonBox->addButton( altButton, QDialogButtonBox::RejectRole );
 160         }
 161         if( p_dialog->psz_other_button )
 162         {
 163             otherButton = new QPushButton;
 164             otherButton->setText( qfu( p_dialog->psz_other_button ) );
 165             buttonBox->addButton( otherButton, QDialogButtonBox::ActionRole );
 166         }
 167         layout->addWidget( buttonBox );
 168         if( p_dialog->psz_default_button )
 169             BUTTONACT( defaultButton, defaultB() );
 170         if( p_dialog->psz_alternate_button )
 171             BUTTONACT( altButton, altB() );
 172         if( p_dialog->psz_other_button )
 173             BUTTONACT( otherButton, otherB() );
 174         dialog->setLayout( layout );
 175         dialog->setWindowTitle( qfu( p_dialog->psz_title ) );
 176     }
 177 }
 178
 179 void InteractionDialog::update()
 180 {
 181     if( p_dialog->i_flags & DIALOG_USER_PROGRESS ||
 182         p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 183     {
 184         assert( progressBar );
 185         progressBar->setValue( (int)( p_dialog->val.f_float * 10 ) );
 186         description->setText( qfu( p_dialog->psz_description ) );
 187     }
 188
 189     if( ( p_dialog->i_flags & DIALOG_INTF_PROGRESS ) &&
 190         ( p_dialog->val.f_float >= 100.0 ) )
 191         progressBar->hide();
 192     if( ( p_dialog->i_flags & DIALOG_USER_PROGRESS ) &&
 193         ( p_dialog->val.f_float >= 100.0 ) )
 194         altButton->setText( qtr( "&Close" ) );
 195 }
 196
 197 InteractionDialog::~InteractionDialog()
 198 {
 199 //    delete panel;
 200     delete dialog;
 201 }
 202
 203 void InteractionDialog::defaultB()
 204 {
 205     Finish( DIALOG_OK_YES );
 206 }
 207 void InteractionDialog::altB()
 208 {
 209     Finish( DIALOG_NO );
 210 }
 211 void InteractionDialog::otherB()
 212 {
 213     Finish( DIALOG_CANCELLED );
 214 }
 215
 216 void InteractionDialog::Finish( int i_ret )
 217 {
 218     vlc_object_lock( p_dialog->p_interaction );
 219
 220     if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
 221     {
 222         p_dialog->psz_returned[0] = strdup( qtu( loginEdit->text() ) );
 223         p_dialog->psz_returned[1] = strdup( qtu( passwordEdit->text() ) );
 224     }
 225     else if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
 226     {
 227         p_dialog->psz_returned[0] = strdup( qtu( inputEdit->text() ) );
 228     }
 229     p_dialog->i_status = ANSWERED_DIALOG;
 230     p_dialog->i_return = i_ret;
 231
 232     /* Alert the Dialog_*_Progress that the user had clicked on "cancel" */
 233     if( p_dialog->i_flags & DIALOG_USER_PROGRESS ||
 234         p_dialog->i_flags & DIALOG_INTF_PROGRESS )
 235         p_dialog->b_cancelled = true;
 236
 237     hide();
 238     vlc_object_unlock( p_dialog->p_interaction );
 239     playlist_Signal( THEPL );
 240 }
 241