modules/gui/qt4/qt4.hpp

   1 /*****************************************************************************
   2  * qt4.hpp : QT4 interface
   3  ****************************************************************************
   4  * Copyright (C) 2006-2009 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *          Jean-Baptiste Kempf <jb@videolan.org>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #ifndef QVLC_H_
  26 #define QVLC_H_
  27
  28 #ifdef HAVE_CONFIG_H
  29 # include "config.h"
  30 #endif
  31
  32 #include <vlc_common.h>    /* VLC_COMMON_MEMBERS for vlc_interface.h */
  33 #include <vlc_interface.h> /* intf_thread_t */
  34 #include <vlc_playlist.h>  /* playlist_t */
  35
  36 #define QT_NO_CAST_TO_ASCII
  37 #include <QString>
  38
  39 #if ( QT_VERSION < 0x040600 )
  40 # error Update your Qt version to at least 4.6.0
  41 #endif
  42
  43 #define HAS_QT47 ( QT_VERSION >= 0x040700 )
  44
  45 enum {
  46     DialogEventType = 0,
  47     IMEventType     = 100,
  48     PLEventType     = 200,
  49     MsgEventType    = 300,
  50 };
  51
  52 class QVLCApp;
  53 class QMenu;
  54 class MainInterface;
  55 class QSettings;
  56 class PLModel;
  57
  58 struct intf_sys_t
  59 {
  60     vlc_thread_t thread;
  61
  62     QVLCApp *p_app;          /* Main Qt Application */
  63
  64     MainInterface *p_mi;     /* Main Interface, NULL if DialogProvider Mode */
  65
  66     QSettings *mainSettings; /* Qt State settings not messing main VLC ones */
  67
  68     PLModel *pl_model;
  69
  70     QString filepath;        /* Last path used in dialogs */
  71
  72     int  i_screenHeight;     /* Detection of Small screens */
  73
  74     bool b_isDialogProvider; /* Qt mode or Skins mode */
  75 #ifdef WIN32
  76     bool disable_volume_keys;
  77 #endif
  78 };
  79
  80 #define THEPL pl_Get(p_intf)
  81 #define QPL_LOCK playlist_Lock( THEPL );
  82 #define QPL_UNLOCK playlist_Unlock( THEPL );
  83
  84 #define THEDP DialogsProvider::getInstance()
  85 #define THEMIM MainInputManager::getInstance( p_intf )
  86 #define THEAM ActionsManager::getInstance( p_intf )
  87
  88 #define qfu( i ) QString::fromUtf8( i )
  89 #define qtr( i ) QString::fromUtf8( vlc_gettext(i) )
  90 #define qtu( i ) ((i).toUtf8().constData())
  91
  92 #define CONNECT( a, b, c, d ) \
  93         connect( a, SIGNAL(b), c, SLOT(d) )
  94 #define DCONNECT( a, b, c, d ) \
  95         connect( a, SIGNAL(b), c, SLOT(d), Qt::DirectConnection )
  96 #define BUTTONACT( b, a ) connect( b, SIGNAL(clicked()), this, SLOT(a) )
  97
  98 #define BUTTON_SET( button, text, tooltip )  \
  99     button->setText( text );                 \
 100     button->setToolTip( tooltip );
 101
 102 #define BUTTON_SET_ACT( button, text, tooltip, thisslot ) \
 103     BUTTON_SET( button, text, tooltip );                  \
 104     BUTTONACT( button, thisslot );
 105
 106 #define BUTTON_SET_IMG( button, text, image, tooltip )    \
 107     BUTTON_SET( button, text, tooltip );                  \
 108     button->setIcon( QIcon( ":/"#image ) );
 109
 110 #define BUTTON_SET_ACT_I( button, text, image, tooltip, thisslot ) \
 111     BUTTON_SET_IMG( button, text, image, tooltip );                \
 112     BUTTONACT( button, thisslot );
 113
 114 #define VISIBLE(i) (i && i->isVisible())
 115
 116 #define TOGGLEV( x ) { if( x->isVisible() ) x->hide();          \
 117             else  x->show(); }
 118
 119 /* for widgets which must not follow the RTL auto layout changes */
 120 #define RTL_UNAFFECTED_WIDGET setLayoutDirection( Qt::LeftToRight );
 121
 122 #define getSettings() p_intf->p_sys->mainSettings
 123
 124 static inline QString QVLCUserDir( vlc_userdir_t type )
 125 {
 126     char *dir = config_GetUserDir( type );
 127     if( !dir )
 128         return "";
 129     QString res = qfu( dir );
 130     free( dir );
 131     return res;
 132 }
 133
 134 /* After this day of the year, the usual VLC cone is replaced by another cone
 135  * wearing a Father Xmas hat.
 136  * Note this icon doesn't represent an endorsment of Coca-Cola company.
 137  */
 138 #define QT_XMAS_JOKE_DAY 354
 139
 140 #endif