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