preferences_widgets.cpp

VLC Player Source Code

/*****************************************************************************
 * preferences_widgets.cpp : WinCE gui plugin for VLC
 *****************************************************************************
 * Copyright (C) 2000-2004 the VideoLAN team
 * $Id: bdfefeadfb886f149912f11d83846cc5b1488cf4 $
 *
 * Authors: Marodon Cedric <[e-mail]>
 *          Gildas Bazin <[e-mail]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

/*****************************************************************************
 * Preamble
 *****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include <vlc_common.h>
#include <vlc_interface.h>

#include "wince.h"

#include <windows.h>
#include <windowsx.h>
#include <winuser.h>
#include <commctrl.h>

#include "preferences_widgets.h"

/*****************************************************************************
 * CreateConfigControl wrapper
 *****************************************************************************/
ConfigControl *CreateConfigControl( vlc_object_t *p_this,
                                    module_config_t *p_item,
                                    HWND parent, HINSTANCE hInst,
                                    int *py_pos )
{
    ConfigControl *p_control = NULL;

    switch( p_item->i_type )
    {
    case CONFIG_ITEM_MODULE:
        p_control = new ModuleConfigControl( p_this, p_item, parent, hInst, py_pos );
        break;

    case CONFIG_ITEM_STRING:
        if( !p_item->i_list )
        {
            p_control = new StringConfigControl( p_this, p_item, parent, hInst, py_pos );
        }
        /*else
        {
            p_control = new StringListConfigControl( p_this, p_item, parent, hInst, py_pos );
        }*/
        break;
/*
    case CONFIG_ITEM_FILE:
    case CONFIG_ITEM_DIRECTORY:
        p_control = new FileConfigControl( p_this, p_item, parent, hInst, py_pos );
        break;

    case CONFIG_ITEM_INTEGER:
        if( p_item->i_list )
        {
            p_control = new IntegerListConfigControl( p_this, p_item, parent, hInst, py_pos );
        }
        else if( p_item->i_min != 0 || p_item->i_max != 0 )
        {
            p_control = new RangedIntConfigControl( p_this, p_item, parent, hInst, py_pos );
        }
        else
        {
            p_control = new IntegerConfigControl( p_this, p_item, parent, hInst, py_pos );
        }
        break;
*/
    case CONFIG_ITEM_KEY:
        p_control = new KeyConfigControl( p_this, p_item, parent, hInst, py_pos  );
        break;

    case CONFIG_ITEM_FLOAT:
        p_control = new FloatConfigControl( p_this, p_item, parent, hInst, py_pos );
        break;

    case CONFIG_ITEM_BOOL:
        p_control = new BoolConfigControl( p_this, p_item, parent, hInst, py_pos );
        break;

    default:
        break;
    }

    return p_control;
}

/*****************************************************************************
 * ConfigControl implementation
 *****************************************************************************/
ConfigControl::ConfigControl( vlc_object_t *_p_this,
                              module_config_t *p_item,
                              HWND parent, HINSTANCE hInst )
  : p_this( _p_this ), pf_update_callback( NULL ), p_update_data( NULL ),
    parent( parent ), name( p_item->psz_name ), i_type( p_item->i_type ),
    b_advanced( p_item->b_advanced )

{
    /*sizer = new wxBoxSizer( wxHORIZONTAL );*/
}

ConfigControl::~ConfigControl()
{
}

/*wxSizer *ConfigControl::Sizer()
{
    return sizer;
}*/

char *ConfigControl::GetName()
{
    return name;
}

int ConfigControl::GetType()
{
    return i_type;
}

bool ConfigControl::IsAdvanced()
{
    return b_advanced;
}

void ConfigControl::SetUpdateCallback( void (*p_callback)( void * ),
                                             void *p_data )
{
    pf_update_callback = p_callback;
    p_update_data = p_data;
}

void ConfigControl::OnUpdate( UINT event )
{
    if( pf_update_callback )
    {
        pf_update_callback( p_update_data );
    }
}

/*****************************************************************************
 * KeyConfigControl implementation
 *****************************************************************************/
string *KeyConfigControl::m_keysList = NULL;

KeyConfigControl::KeyConfigControl( vlc_object_t *p_this,
                                    module_config_t *p_item,
                                    HWND parent, HINSTANCE hInst,
                                    int * py_pos )
  : ConfigControl( p_this, p_item, parent, hInst )
{
    // Number of keys descriptions
    unsigned int i_keys = sizeof(vlc_keys)/sizeof(key_descriptor_t);

    // Init the keys decriptions array
    if( m_keysList == NULL )
    {
        m_keysList = new string[i_keys];
        for( unsigned int i = 0; i < i_keys; i++ )
        {
            m_keysList[i] = vlc_keys[i].psz_key_string;
        }
    }

    label = CreateWindow( _T("STATIC"), _FROMMB(p_item->psz_text),
                WS_CHILD | WS_VISIBLE | SS_LEFT, 5, *py_pos, 200, 15,
                parent, NULL, hInst, NULL );

    *py_pos += 15 + 10;

    alt = CreateWindow( _T("BUTTON"), _T("Alt"),
                        WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
                        20, *py_pos, 15, 15, parent, NULL, hInst, NULL );
    Button_SetCheck( alt, p_item->i_value & KEY_MODIFIER_ALT ? BST_CHECKED :
                     BST_UNCHECKED );

    alt_label = CreateWindow( _T("STATIC"), _T("Alt"),
                WS_CHILD | WS_VISIBLE | SS_LEFT, 20 + 15 + 5, *py_pos, 30, 15,
                parent, NULL, hInst, NULL );

    ctrl = CreateWindow( _T("BUTTON"), _T("Ctrl"),
                WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
                20 + 15 + 5 + 30 + 5, *py_pos, 15, 15,
                parent, NULL, hInst, NULL );
    Button_SetCheck( ctrl, p_item->i_value & KEY_MODIFIER_CTRL ? BST_CHECKED :
                     BST_UNCHECKED );

    ctrl_label = CreateWindow( _T("STATIC"), _T("Ctrl"),
                WS_CHILD | WS_VISIBLE | SS_LEFT,
                20 + 15 + 5 + 30 + 5 + 15 + 5, *py_pos, 30, 15,
                parent, NULL, hInst, NULL );

    shift = CreateWindow( _T("BUTTON"), _T("Shift"),
                WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
                20 + 15 + 5 + 2*(30 + 5) + 15 + 5, *py_pos, 15, 15,
                parent, NULL, hInst, NULL );
    Button_SetCheck( shift, p_item->i_value & KEY_MODIFIER_SHIFT ?
                     BST_CHECKED : BST_UNCHECKED );

    shift_label = CreateWindow( _T("STATIC"), _T("Shift"),
                WS_CHILD | WS_VISIBLE | SS_LEFT,
                20 + 15 + 5 + 2*(30 + 5) + 2*(15 + 5), *py_pos, 30, 15,
                parent, NULL, hInst, NULL );

    *py_pos += 15 + 10;

    combo = CreateWindow( _T("COMBOBOX"), _T(""),
                WS_CHILD | WS_VISIBLE | CBS_AUTOHSCROLL | CBS_DROPDOWNLIST |
                CBS_SORT | WS_VSCROLL, 20, *py_pos, 130, 5*15 + 6,
                parent, NULL, hInst, NULL );

    *py_pos += 15 + 10;

    for( unsigned int i = 0; i < i_keys ; i++ )
    {
        ComboBox_AddString( combo, _FROMMB(m_keysList[i].c_str()) );
        ComboBox_SetItemData( combo, i, (void*)vlc_keys[i].i_key_code );
        if( (unsigned int)vlc_keys[i].i_key_code ==
            ( ((unsigned int)p_item->i_value) & ~KEY_MODIFIER ) )
        {
            ComboBox_SetCurSel( combo, i );
            ComboBox_SetText( combo, _FROMMB(m_keysList[i].c_str()) );
        }
    }
}

KeyConfigControl::~KeyConfigControl()
{
    if( m_keysList )
    {
        delete[] m_keysList;
        m_keysList = NULL;
    }
}

int KeyConfigControl::GetIntValue()
{
    int result = 0;
    if( Button_GetCheck( alt ) )
    {
        result |= KEY_MODIFIER_ALT;
    }
    if( Button_GetCheck( ctrl ) )
    {
        result |= KEY_MODIFIER_CTRL;
    }
    if( Button_GetCheck( shift ) )
    {
        result |= KEY_MODIFIER_SHIFT;
    }
    int selected = ComboBox_GetCurSel( combo );
    if( selected != -1 )
    {
        result |= (int)ComboBox_GetItemData( combo, selected );
    }
    return result;
}

/*****************************************************************************
 * ModuleConfigControl implementation
 *****************************************************************************/
ModuleConfigControl::ModuleConfigControl( vlc_object_t *p_this,
                                          module_config_t *p_item,
                                          HWND parent, HINSTANCE hInst,
                                          int * py_pos )
  : ConfigControl( p_this, p_item, parent, hInst )
{
    vlc_list_t *p_list;
    module_t *p_parser;

    label = CreateWindow( _T("STATIC"), _FROMMB(p_item->psz_text),
                          WS_CHILD | WS_VISIBLE | SS_LEFT,
                          5, *py_pos, 200, 15,
                          parent, NULL, hInst, NULL );

    *py_pos += 15 + 10;

    combo = CreateWindow( _T("COMBOBOX"), _T(""),
                          WS_CHILD | WS_VISIBLE | CBS_AUTOHSCROLL |
                          CBS_DROPDOWNLIST | CBS_SORT | WS_VSCROLL,
                          20, *py_pos, 180, 5*15 + 6,
                          parent, NULL, hInst, NULL);

    *py_pos += 15 + 10;

    /* build a list of available modules */
    p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
    ComboBox_AddString( combo, _T("Default") );
    ComboBox_SetItemData( combo, 0, (void *)NULL );
    ComboBox_SetCurSel( combo, 0 );
    //ComboBox_SetText( combo, _T("Default") );
    for( int i_index = 0; i_index < p_list->i_count; i_index++ )
    {
        p_parser = (module_t *)p_list->p_values[i_index].p_object ;

        if( !strcmp( p_parser->psz_capability, p_item->psz_type ) )
        {
            ComboBox_AddString( combo, _FROMMB(p_parser->psz_longname) );
            ComboBox_SetItemData( combo, i_index,
                                  (void*)p_parser->psz_object_name );
            if( p_item->psz_value && !strcmp(p_item->psz_value,
                                             p_parser->psz_object_name) )
            {
                ComboBox_SetCurSel( combo, i_index );
                //ComboBox_SetText( combo, _FROMMB(p_parser->psz_longname) );
            }
        }
    }
    vlc_list_release( p_list );
}

ModuleConfigControl::~ModuleConfigControl()
{
    ;
}

char *ModuleConfigControl::GetPszValue()
{
    int selected = ComboBox_GetCurSel( combo );
    if( selected != -1 )
        return (char *)ComboBox_GetItemData( combo, selected );
    else return NULL;
}

/*****************************************************************************
 * StringConfigControl implementation
 *****************************************************************************/
StringConfigControl::StringConfigControl( vlc_object_t *p_this,
                                          module_config_t *p_item,
                                          HWND parent, HINSTANCE hInst,
                                          int * py_pos )
  : ConfigControl( p_this, p_item, parent, hInst )
{
    label = CreateWindow( _T("STATIC"), _FROMMB(p_item->psz_text),
                          WS_CHILD | WS_VISIBLE | SS_LEFT,
                          5, *py_pos, 200, 15,
                          parent, NULL, hInst, NULL );

    *py_pos += 15 + 10;

    textctrl = CreateWindow( _T("EDIT"), p_item->psz_value ?
                             _FROMMB(p_item->psz_value) : _T(""),
                             WS_CHILD | WS_VISIBLE | WS_BORDER | SS_LEFT |
                             ES_AUTOHSCROLL, 20, *py_pos - 3, 180, 15 + 3,
                             parent, NULL, hInst, NULL );

    *py_pos += 15 + 10;
}

StringConfigControl::~StringConfigControl()
{
    ;
}

char *StringConfigControl::GetPszValue()
{
    int i_size;
    char *psz_result;
    TCHAR *psz_string;

    i_size = Edit_GetTextLength( textctrl );
    psz_string = (TCHAR *)malloc( (i_size + 1) * sizeof(TCHAR) );
    Edit_GetText( textctrl, psz_string, i_size + 1 );
    psz_result = strdup( _TOMB(psz_string) );
    free( psz_string );
    return psz_result;
}

#if 0
/*****************************************************************************
 * StringListConfigControl implementation
 *****************************************************************************/
StringListConfigControl::StringListConfigControl( vlc_object_t *p_this,
                                                  module_config_t *p_item,
                                                  HWND parent, HINSTANCE hInst,
                                                  int * py_pos )
  : ConfigControl( p_this, p_item, parent, hInst )
{