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

   1 /*****************************************************************************
   2  * interaction.cpp: wxWidgets handling of interaction dialogs
   3  *****************************************************************************
   4  * Copyright (C) 2000-2004 the VideoLAN team
   5  * $Id: bookmarks.cpp 13106 2005-11-02 19:20:34Z zorglub $
   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 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include "dialogs/interaction.hpp"
  28
  29 #include <wx/statline.h>
  30
  31 #define FREE( i ) { if( i ) free( i ); i = NULL; }
  32
  33 /*****************************************************************************
  34  * Event Table.
  35  *****************************************************************************/
  36
  37 /* IDs for the controls and the menu commands */
  38 enum
  39 {
  40      No_Event,
  41      NoShow_Event
  42 };
  43
  44 BEGIN_EVENT_TABLE( InteractionDialog, wxDialog)
  45     EVT_CLOSE( InteractionDialog::OnClose )
  46     EVT_BUTTON( wxID_OK, InteractionDialog::OnOkYes )
  47     EVT_BUTTON( wxID_YES, InteractionDialog::OnOkYes )
  48     EVT_BUTTON( wxID_CANCEL, InteractionDialog::OnCancel)
  49     EVT_BUTTON( wxID_NO, InteractionDialog::OnNo )
  50     EVT_BUTTON( wxID_CLEAR, InteractionDialog::OnClear )
  51     EVT_CHECKBOX( NoShow_Event, InteractionDialog::OnNoShow )
  52 END_EVENT_TABLE()
  53
  54 /*****************************************************************************
  55  * Constructor.
  56  *****************************************************************************/
  57 InteractionDialog::InteractionDialog( intf_thread_t *_p_intf,
  58                                       wxWindow *p_parent,
  59                                       interaction_dialog_t *_p_dialog )
  60   : wxDialog( p_parent, -1, wxU( _p_dialog->psz_title ) )
  61 {
  62     /* Initializations */
  63     p_intf = _p_intf;
  64     p_dialog = _p_dialog;
  65     SetIcon( *p_intf->p_sys->p_icon );
  66
  67     widgets_panel = new wxPanel( this, -1 );
  68     widgets_sizer = new wxBoxSizer( wxVERTICAL );
  69     widgets_panel->SetSizer( widgets_sizer );
  70
  71     buttons_panel = new wxPanel( this, -1 );
  72     buttons_sizer = new wxBoxSizer( wxHORIZONTAL );
  73     buttons_panel->SetSizer( buttons_sizer );
  74
  75     main_sizer = new wxBoxSizer( wxVERTICAL );
  76     main_sizer->Add( widgets_panel, 1, wxEXPAND | wxALL, 5 );
  77     main_sizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND  );
  78     main_sizer->Add( buttons_panel, 0, wxEXPAND | wxALL, 5 );
  79     SetSizer( main_sizer );
  80
  81     b_noshow = false;
  82     Render();
  83 }
  84
  85 InteractionDialog::~InteractionDialog()
  86 {
  87 }
  88
  89 void InteractionDialog::Update( )
  90 {
  91     widgets_panel->DestroyChildren();
  92     /* FIXME: Needed for the spacer */
  93     buttons_sizer->Remove( 1 );buttons_sizer->Remove( 2 );buttons_sizer->Remove( 3 );
  94     buttons_panel->DestroyChildren();
  95     input_widgets.clear();
  96     Render();
  97     if( b_noshow == false )
  98     {
  99         Show();
 100     }
 101 }
 102
 103 /// \todo Dirty - Clean that up
 104 void InteractionDialog::Render()
 105 {
 106     wxStaticText *label;
 107     wxTextCtrl   *input;
 108     wxGauge      *gauge;
 109
 110
 111     if( p_dialog->i_id == DIALOG_ERRORS )
 112     {
 113         wxTextCtrl *errors ; // Special case
 114         label = new wxStaticText( widgets_panel, -1,
 115           wxU( _("The following errors happened. More details might be "
 116                  "available in the Messages window.") ) );
 117         errors = new wxTextCtrl( widgets_panel, -1, wxT(""),
 118                          wxDefaultPosition, wxDefaultSize,
 119                          wxTE_MULTILINE | wxTE_READONLY );
 120         for( int i = 0 ; i< p_dialog->i_widgets; i++ )
 121         {
 122             (*errors) << wxL2U( p_dialog->pp_widgets[i]->psz_text ) <<
 123                            wxU( "\n" ) ;
 124         }
 125         widgets_sizer->Add( label );
 126         widgets_sizer->Add( errors, 0, wxEXPAND|wxALL, 3 );
 127     }
 128     else
 129     {
 130         //-------------- Widgets ------------------
 131         for( int i = 0 ; i< p_dialog->i_widgets; i++ )
 132         {
 133             user_widget_t* p_widget = p_dialog->pp_widgets[i];
 134             /// \todo Merge cleanly with preferences widgets
 135             switch( p_widget->i_type )
 136             {
 137             case WIDGET_TEXT:
 138                 label = new wxStaticText( widgets_panel, -1,
 139                                            wxU( p_widget->psz_text ) );
 140                 widgets_sizer->Add( label );
 141                 break;
 142             case WIDGET_INPUT_TEXT:
 143                 label = new wxStaticText( widgets_panel, -1,
 144                                            wxU( p_widget->psz_text ) );
 145                 input = new wxTextCtrl( widgets_panel, -1 );
 146                 widgets_sizer->Add( label , 0, 0, 0);
 147                 widgets_sizer->Add( input, 0, wxEXPAND , 0 );
 148
 149                 InputWidget widget;
 150                 widget.control = input;
 151                 widget.val = &p_widget->val;
 152                 widget.i_type = WIDGET_INPUT_TEXT;
 153                 input_widgets.push_back( widget );
 154                 break;
 155             case WIDGET_PROGRESS:
 156                 label = new wxStaticText(widgets_panel, -1,
 157                                     wxU( p_widget->psz_text ) );
 158                 gauge = new wxGauge( widgets_panel, -1, 100,
 159                                      wxDefaultPosition, wxDefaultSize );
 160                 widgets_sizer->Add( label , 0, 0, 0);
 161                 widgets_sizer->Add( gauge, 0, wxEXPAND , 0 );
 162                 gauge->SetValue( (int)(p_widget->val.f_float ) );
 163             }
 164         }
 165     }
 166
 167     //-------------- Buttons ------------------
 168     if( p_dialog->i_flags & DIALOG_OK_CANCEL )
 169     {
 170         wxButton *ok = new wxButton( buttons_panel,
 171                                      wxID_OK, wxU( _("OK") ) );
 172         wxButton *cancel = new wxButton( buttons_panel,
 173                                          wxID_CANCEL, wxU( _("Cancel") ) );
 174         buttons_sizer->Add( ok, 0, wxEXPAND | wxRIGHT| wxLEFT | wxALIGN_CENTER, 5 );
 175         buttons_sizer->Add( cancel, 0, wxEXPAND | wxRIGHT| wxLEFT | wxALIGN_CENTER, 5 );
 176     }
 177     else if( p_dialog->i_flags & DIALOG_YES_NO_CANCEL )
 178     {
 179         wxButton *yes = new wxButton( buttons_panel,
 180                                       wxID_YES, wxU( _("Yes") ) );
 181         wxButton *no = new wxButton( buttons_panel,
 182                                      wxID_NO, wxU( _("No") ) );
 183         wxButton *cancel = new wxButton( buttons_panel,
 184                                          wxID_CANCEL, wxU( _("Cancel") ) );
 185         buttons_sizer->Add( yes, 0, wxEXPAND | wxRIGHT| wxLEFT |
 186                                     wxALIGN_CENTER, 5 );
 187         buttons_sizer->Add( no, 0, wxEXPAND | wxRIGHT| wxLEFT |
 188                                    wxALIGN_CENTER, 5 );
 189         buttons_sizer->Add( cancel, 0, wxEXPAND | wxRIGHT| wxLEFT |
 190                                        wxALIGN_CENTER, 5 );
 191     }
 192     else if( p_dialog->i_flags & DIALOG_CLEAR_NOSHOW )
 193     {
 194         wxCheckBox *noshow = new wxCheckBox( buttons_panel,
 195                                          NoShow_Event, wxU( _("Don't show") ) );
 196         noshow->SetValue( b_noshow );
 197         wxButton *clear = new wxButton( buttons_panel,
 198                                         wxID_CLEAR, wxU( _("Clear") ) );
 199         buttons_sizer->Add( noshow, 0, wxEXPAND | wxRIGHT| wxLEFT | wxALIGN_LEFT, 5 );
 200         buttons_sizer->Add( 0, 0, 1 );
 201         buttons_sizer->Add( clear , 0, wxEXPAND | wxRIGHT| wxLEFT | wxALIGN_RIGHT, 5 );
 202
 203     }
 204     widgets_sizer->Layout();
 205     widgets_panel->SetSizerAndFit( widgets_sizer );
 206     buttons_sizer->Layout();
 207     buttons_panel->SetSizerAndFit( buttons_sizer );
 208     main_sizer->Layout();
 209     SetSizerAndFit( main_sizer );
 210 }
 211
 212 /*****************************************************************************
 213  * Private methods.
 214  *****************************************************************************/
 215 void InteractionDialog::OnClose( wxCloseEvent& event )
 216 {
 217     Finish( DIALOG_CANCELLED );
 218 }
 219
 220 void InteractionDialog::OnCancel( wxCommandEvent& event )
 221 {
 222     Finish( DIALOG_CANCELLED );
 223 }
 224
 225 void InteractionDialog::OnNo( wxCommandEvent& event )
 226 {
 227     Finish( DIALOG_NO );
 228 }
 229
 230 void InteractionDialog::OnOkYes( wxCommandEvent& event )
 231 {
 232     Finish( DIALOG_OK_YES );
 233 }
 234
 235 void InteractionDialog::OnClear( wxCommandEvent& event )
 236 {
 237     int i;
 238     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
 239     for( i = p_dialog->i_widgets - 1 ; i >= 0 ; i-- )
 240     {
 241         user_widget_t *p_widget = p_dialog->pp_widgets[i];
 242         FREE( p_widget->psz_text );
 243         FREE( p_widget->val.psz_string );
 244         REMOVE_ELEM( p_dialog->pp_widgets, p_dialog->i_widgets, i );
 245         free( p_widget );
 246     }
 247     widgets_panel->DestroyChildren();
 248     /* FIXME: Needed for the spacer */
 249     buttons_sizer->Remove( 1 );buttons_sizer->Remove( 2 );
 250     buttons_sizer->Remove( 3 );
 251     buttons_panel->DestroyChildren();
 252     input_widgets.clear();
 253     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
 254     Render();
 255 }
 256
 257 void InteractionDialog::OnNoShow( wxCommandEvent& event )
 258 {
 259      b_noshow = event.IsChecked();
 260 }
 261
 262 void InteractionDialog::Finish( int i_ret )
 263 {
 264     vlc_mutex_lock( &p_dialog->p_interaction->object_lock );
 265     vector<InputWidget>::iterator it = input_widgets.begin();
 266     while ( it < input_widgets.end() )
 267     {
 268         if( (*it).i_type == WIDGET_INPUT_TEXT )
 269             (*it).val->psz_string = strdup( (*it).control->GetValue().mb_str());
 270         it++;
 271     }
 272     Hide();
 273     p_dialog->i_status = ANSWERED_DIALOG;
 274     p_dialog->i_return = i_ret;
 275     vlc_mutex_unlock( &p_dialog->p_interaction->object_lock );
 276 }
 277
 278 #undef FREE