1d843cbbc5f39066de8692992277bc1d325d5894
[vlc.git] / 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: ClĂ©ment 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 "qt4.hpp"
25 #include "dialogs/errors.hpp"
26 #include "dialogs/interaction.hpp"
27 #include "util/qvlcframe.hpp"
28
29 #include <QLabel>
30 #include <QLineEdit>
31 #include <QPushButton>
32 #include <QProgressBar>
33 #include <QMessageBox>
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, "errors-dialog" ) != 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, "errors-dialog" ) != 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              /* TEMPORARY ! */ p_dialog->i_flags & DIALOG_INTF_PROGRESS )
104     {
105         dialog = new QWidget( 0 );layout = new QVBoxLayout( dialog );
106         layout->setMargin( 2 );
107         description = new QLabel( qfu( p_dialog->psz_description ) );
108         layout->addWidget( description );
109
110         progressBar = new QProgressBar;
111         progressBar->setMaximum( 1000 );
112         progressBar->setTextVisible( true );
113         progressBar->setOrientation(Qt::Horizontal);
114         layout->addWidget( progressBar );
115     }
116     else if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
117     {
118         dialog = new QWidget( 0 );layout = new QVBoxLayout( dialog );
119         layout->setMargin( 2 );
120         description = new QLabel( qfu( p_dialog->psz_description ) );
121         layout->addWidget( description );
122
123         inputEdit = new QLineEdit;
124         layout->addWidget( inputEdit );
125     }
126     else
127         msg_Err( p_intf, "unknown dialog type %i", p_dialog->i_flags );
128
129     /* We used a message box */
130     if( i_ret != -1 )
131     {
132         if( i_ret == 0 ) Finish( DIALOG_OK_YES );
133         else if ( i_ret == 1 ) Finish( DIALOG_NO );
134         else Finish( DIALOG_CANCELLED );
135     }
136     else
137     /* Custom box, finish it */
138     {
139         QVLCFrame::doButtons( dialog, layout,
140                               &defaultButton, p_dialog->psz_default_button,
141                               &altButton, p_dialog->psz_alternate_button,
142                               &otherButton, p_dialog->psz_other_button );
143         if( p_dialog->psz_default_button )
144             BUTTONACT( defaultButton, defaultB() );
145         if( p_dialog->psz_alternate_button )
146             BUTTONACT( altButton, altB() );
147         if( p_dialog->psz_other_button )
148             BUTTONACT( otherButton, otherB() );
149         dialog->setLayout( layout );
150         dialog->setWindowTitle( qfu( p_dialog->psz_title ) );
151     }
152 }
153
154 void InteractionDialog::update()
155 {
156     if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
157     {
158         assert( progressBar );
159         progressBar->setValue( (int)(p_dialog->val.f_float*1000) );
160         fprintf (stderr, "Setting progress to %i\n", progressBar->value() );
161     }
162 }
163
164 InteractionDialog::~InteractionDialog()
165 {
166 //    if( panel ) delete panel;
167     if( dialog ) delete dialog;
168 }
169
170 void InteractionDialog::defaultB()
171 {
172     Finish( DIALOG_OK_YES );
173 }
174 void InteractionDialog::altB()
175 {
176     Finish( DIALOG_NO );
177 }
178 void InteractionDialog::otherB()
179 {
180     Finish( DIALOG_CANCELLED );
181 }
182
183 void InteractionDialog::Finish( int i_ret )
184 {
185     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
186
187     if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
188     {
189         p_dialog->psz_returned[0] = strdup( qtu( loginEdit->text() ) );
190         p_dialog->psz_returned[1] = strdup( qtu( passwordEdit->text() ) );
191     }
192     else if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
193     {
194         p_dialog->psz_returned[0] = strdup( qtu( inputEdit->text() ) );
195     }
196     p_dialog->i_status = ANSWERED_DIALOG;
197     p_dialog->i_return = i_ret;
198     hide();
199     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
200     playlist_Signal( THEPL );
201 }