//=============================================================================
//  MusE Score
//  Linux Music Score Editor
//
//  Copyright (C) 2002-2011 Werner Schweer and others
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License version 2.
//
//  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., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================

#ifndef __GLOBALS_H__
#define __GLOBALS_H__

namespace Ms {

extern bool enableExperimental;
extern bool noSeq;            ///< Don’t use sequencer; cmd line option.
extern bool noMidi;           ///< Don’t use midi; cmd line option.
extern bool midiInputTrace;   ///< debug option: dump midi input
extern bool midiOutputTrace;  ///< debug option: dump midi output
extern bool converterMode;
extern bool pluginMode;
extern double guiScaling;
extern int trimMargin;
extern bool noWebView;
extern bool ignoreWarnings;

enum TelemetryDataCollectionType : unsigned char {
      COLLECT_NO_DATA = 0,
      COLLECT_CRASH_FREE_DATA = 1,
      COLLECT_INSPECTOR_DATA = 1 << 1,
      COLLECT_SHORTCUT_AND_MENU_DATA = 1 << 2,
      COLLECT_ALL_DATA = COLLECT_CRASH_FREE_DATA & COLLECT_INSPECTOR_DATA & COLLECT_SHORTCUT_AND_MENU_DATA
};

constexpr TelemetryDataCollectionType enabledTelemetryDataTypes = TelemetryDataCollectionType::COLLECT_CRASH_FREE_DATA;

//---------------------------------------------------------
// MsWidget
// used to assign actions (shortcuts) to the appropriate
// widget (actions.cpp, shortcuts.cpp)
//---------------------------------------------------------

enum MsWidget {
      MAIN_WINDOW       = 0,
      SCORE_TAB         = 1,
      PIANO_ROLL_EDITOR = 2,
      };

//---------------------------------------------------------
//    ScoreState
//    used also to mask out shortcuts (actions.cpp)
//---------------------------------------------------------

enum ScoreState {
      STATE_INIT                                = 0,
      STATE_DISABLED                            = 1 <<  0,
      STATE_NORMAL                              = 1 <<  1,
   // STATE_NOTE_ENTRY_STAFF_PITCHED
      STATE_NOTE_ENTRY_STAFF_DRUM               = 1 <<  2,
      STATE_NOTE_ENTRY_STAFF_TAB                = 1 <<  3,
      STATE_NOTE_ENTRY_METHOD_STEPTIME          = 1 <<  4,
      STATE_NOTE_ENTRY_METHOD_REPITCH           = 1 <<  5,
      STATE_NOTE_ENTRY_METHOD_RHYTHM            = 1 <<  6,
      STATE_NOTE_ENTRY_METHOD_REALTIME_AUTO     = 1 <<  7,
      STATE_NOTE_ENTRY_METHOD_REALTIME_MANUAL   = 1 <<  8,
      STATE_EDIT                                = 1 <<  9,
      STATE_TEXT_EDIT                           = 1 << 10,
      STATE_LYRICS_EDIT                         = 1 << 11,
      STATE_HARMONY_FIGBASS_EDIT                = 1 << 12,
      STATE_PLAY                                = 1 << 13,
      STATE_FOTO                                = 1 << 14,
      STATE_LOCK                                = 1 << 15,
      STATE_NOTE_ENTRY_METHOD_TIMEWISE          = 1 << 16,

      STATE_NEVER                               = 1 << 31,

      STATE_NOTE_ENTRY_STAFF_PITCHED = STATE_NOTE_ENTRY_METHOD_STEPTIME
                                        | STATE_NOTE_ENTRY_METHOD_REPITCH
                                        | STATE_NOTE_ENTRY_METHOD_RHYTHM
                                        | STATE_NOTE_ENTRY_METHOD_REALTIME_AUTO
                                        | STATE_NOTE_ENTRY_METHOD_REALTIME_MANUAL
                                        | STATE_NOTE_ENTRY_METHOD_TIMEWISE,
      STATE_NOTE_ENTRY 		= STATE_NOTE_ENTRY_STAFF_PITCHED | STATE_NOTE_ENTRY_STAFF_DRUM | STATE_NOTE_ENTRY_STAFF_TAB,
      STATE_ALLTEXTUAL_EDIT	= STATE_TEXT_EDIT | STATE_LYRICS_EDIT | STATE_HARMONY_FIGBASS_EDIT,
      STATE_ALL        		= -1
      };

//---------------------------------------------------------
//   MidiRemoteType
//---------------------------------------------------------

enum MidiRemoteType {
      MIDI_REMOTE_TYPE_INACTIVE = -1,
      MIDI_REMOTE_TYPE_NOTEON = 0, MIDI_REMOTE_TYPE_CTRL
      };

//---------------------------------------------------------
//   MidiRemote
//---------------------------------------------------------

struct MidiRemote {
      int channel;
      MidiRemoteType type;
      int data;         // pitch or controller number
      };

extern const char* stateName(ScoreState);

static constexpr qreal DPI_DISPLAY     = 96.0;  // 96 DPI nominal resolution
static constexpr qreal DPMM_DISPLAY    = DPI_DISPLAY / 25.4;
static constexpr qreal PALETTE_SPATIUM = 1.764 * DPMM_DISPLAY;

static constexpr qreal ZOOM_LEVEL_MIN     = 1.0 / 16.0; // 6.25%
static constexpr qreal ZOOM_LEVEL_MAX     = 400;
static constexpr int   ZOOM_PRECISION_MIN = 1;
static constexpr int   ZOOM_PRECISION_MAX = 16;

} // namespace Ms
#endif