modules/gui/qt/qt.hpp

   1 /*****************************************************************************
   2  * qt.hpp : Qt interface
   3  ****************************************************************************
   4  * Copyright (C) 2006-2009 the VideoLAN team
   5  *
   6  * Authors: Clément Stenac <zorglub@videolan.org>
   7  *          Jean-Baptiste Kempf <jb@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 #ifndef QVLC_H_
  25 #define QVLC_H_
  26
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #include <vlc_common.h>
  32 #include <vlc_interface.h> /* intf_thread_t */
  33 #include <vlc_playlist_legacy.h>  /* playlist_t */
  34
  35 #include <qconfig.h>
  36
  37 #ifdef QT_STATIC
  38 #define QT_STATICPLUGIN
  39 #endif
  40
  41 #define QT_NO_CAST_TO_ASCII
  42 #include <QString>
  43 #include <QUrl>
  44
  45 #if ( QT_VERSION < 0x050900 )
  46 # error Update your Qt version to at least 5.9.0
  47 #endif
  48
  49 #define HAS_QT56 ( QT_VERSION >= 0x050600 )
  50 #define HAS_QT510 ( QT_VERSION >= 0x051000 )
  51
  52 enum {
  53     DialogEventTypeOffset = 0,
  54     IMEventTypeOffset     = 100,
  55     PLEventTypeOffset     = 200,
  56     MsgEventTypeOffset    = 300,
  57 };
  58
  59 enum{
  60     NOTIFICATION_NEVER = 0,
  61     NOTIFICATION_MINIMIZED = 1,
  62     NOTIFICATION_ALWAYS = 2,
  63 };
  64
  65 struct intf_sys_t
  66 {
  67     vlc_thread_t thread;
  68
  69     class QVLCApp *p_app;          /* Main Qt Application */
  70     class MainInterface *p_mi;     /* Main Interface, NULL if DialogProvider Mode */
  71     class QSettings *mainSettings; /* Qt State settings not messing main VLC ones */
  72     class PLModel *pl_model;
  73
  74     QUrl filepath;        /* Last path used in dialogs */
  75
  76     unsigned voutWindowType; /* Type of vout_window_t provided */
  77     bool b_isDialogProvider; /* Qt mode or Skins mode */
  78     playlist_t *p_playlist;  /* playlist */
  79 #ifdef _WIN32
  80     bool disable_volume_keys;
  81 #endif
  82 };
  83
  84 #define THEPL p_intf->p_sys->p_playlist
  85
  86 /**
  87  * This class may be used for scope-bound locking/unlocking
  88  * of a playlist_t*. As hinted, the playlist is locked when
  89  * the object is created, and unlocked when the object is
  90  * destroyed.
  91  */
  92
  93 struct vlc_playlist_locker {
  94     vlc_playlist_locker( playlist_t* p_playlist )
  95         : p_playlist( p_playlist )
  96     {
  97         playlist_Lock( p_playlist );
  98     }
  99
 100     ~vlc_playlist_locker()
 101     {
 102         playlist_Unlock( p_playlist );
 103     }
 104
 105     private:
 106         playlist_t* p_playlist;
 107 };
 108
 109 #define THEDP DialogsProvider::getInstance()
 110 #define THEMIM MainInputManager::getInstance( p_intf )
 111 #define THEAM ActionsManager::getInstance( p_intf )
 112
 113 #define qfu( i ) QString::fromUtf8( i )
 114 #define qfue( i ) QString::fromUtf8( i ).replace( "&", "&&" ) /* for actions/buttons */
 115 #define qtr( i ) QString::fromUtf8( vlc_gettext(i) )
 116 #define qtu( i ) ((i).toUtf8().constData())
 117
 118 #define CONNECT( a, b, c, d ) \
 119         connect( a, SIGNAL(b), c, SLOT(d) )
 120 #define DCONNECT( a, b, c, d ) \
 121         connect( a, SIGNAL(b), c, SLOT(d), Qt::DirectConnection )
 122 #define BUTTONACT( b, a ) connect( b, SIGNAL(clicked()), this, SLOT(a) )
 123
 124 #define BUTTON_SET( button, text, tooltip )  \
 125     button->setText( text );                 \
 126     button->setToolTip( tooltip );
 127
 128 #define BUTTON_SET_ACT( button, text, tooltip, thisslot ) \
 129     BUTTON_SET( button, text, tooltip );                  \
 130     BUTTONACT( button, thisslot );
 131
 132 #define BUTTON_SET_IMG( button, text, image, tooltip )    \
 133     BUTTON_SET( button, text, tooltip );                  \
 134     button->setIcon( QIcon( ":/"#image ".svg") );
 135
 136 #define BUTTON_SET_ACT_I( button, text, image, tooltip, thisslot ) \
 137     BUTTON_SET_IMG( button, text, image, tooltip );                \
 138     BUTTONACT( button, thisslot );
 139
 140 /* for widgets which must not follow the RTL auto layout changes */
 141 #define RTL_UNAFFECTED_WIDGET setLayoutDirection( Qt::LeftToRight );
 142
 143 #define getSettings() p_intf->p_sys->mainSettings
 144
 145 static inline QString QVLCUserDir( vlc_userdir_t type )
 146 {
 147     char *dir = config_GetUserDir( type );
 148     if( !dir )
 149         return "";
 150     QString res = qfu( dir );
 151     free( dir );
 152     return res;
 153 }
 154
 155 /* After this day of the year, the usual VLC cone is replaced by another cone
 156  * wearing a Father Xmas hat.
 157  * Note this icon doesn't represent an endorsment of Coca-Cola company.
 158  */
 159 #define QT_XMAS_JOKE_DAY 354
 160
 161 #endif