/*
    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>

    This file is part of DCP-o-matic.

    DCP-o-matic 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.

    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.

*/

/** @file src/wx/wx_util.h
 *  @brief Some utility functions and classes.
 */

#ifndef DCPOMATIC_WX_UTIL_H
#define DCPOMATIC_WX_UTIL_H

#include "lib/warnings.h"
#include "lib/dcpomatic_time.h"
DCPOMATIC_DISABLE_WARNINGS
#include <wx/wx.h>
DCPOMATIC_ENABLE_WARNINGS
#include <wx/gbsizer.h>
#include <boost/function.hpp>
#include <boost/thread.hpp>
#include <boost/signals2.hpp>

class FilePickerCtrl;
class wxDirPickerCtrl;
class wxSpinCtrl;
class wxSpinCtrlDouble;
class wxGridBagSizer;
class wxSplashScreen;
class PasswordEntry;

#define DCPOMATIC_SIZER_X_GAP 8
#define DCPOMATIC_SIZER_Y_GAP 8
#define DCPOMATIC_SIZER_GAP 8
#define DCPOMATIC_DIALOG_BORDER 12

/** Spacing to use between buttons in a vertical line */
#if defined(DCPOMATIC_OSX) | defined(__WXGTK3__)
#define DCPOMATIC_BUTTON_STACK_GAP 2
#else
#define DCPOMATIC_BUTTON_STACK_GAP 0
#endif

#ifdef DCPOMATIC_LINUX
#define DCPOMATIC_RTAUDIO_API RtAudio::LINUX_PULSE
#endif
#ifdef DCPOMATIC_WINDOWS
#define DCPOMATIC_RTAUDIO_API RtAudio::UNSPECIFIED
#endif
#ifdef DCPOMATIC_OSX
#define DCPOMATIC_RTAUDIO_API RtAudio::MACOSX_CORE
#endif

/** i18n macro to support strings like Context|String
 *  so that `String' can be translated to different things
 *  in different contexts.
 */
#define S_(x) context_translation(x)

extern void error_dialog (wxWindow *, wxString, boost::optional<wxString> e = boost::optional<wxString>());
extern void message_dialog (wxWindow *, wxString);
extern bool confirm_dialog (wxWindow *, wxString);
extern wxStaticText* create_label (wxWindow* p, wxString t, bool left);
extern wxStaticText* add_label_to_sizer (wxSizer *, wxWindow *, wxString, bool left, int prop = 0, int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT);
extern wxStaticText* add_label_to_sizer (wxSizer *, wxStaticText *, bool left, int prop = 0, int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT);
extern wxStaticText* add_label_to_sizer (wxGridBagSizer *, wxWindow *, wxString, bool, wxGBPosition, wxGBSpan span = wxDefaultSpan);
extern wxStaticText* add_label_to_sizer (wxGridBagSizer *, wxStaticText *, bool, wxGBPosition, wxGBSpan span = wxDefaultSpan);
extern std::string wx_to_std (wxString);
extern wxString std_to_wx (std::string);
extern void dcpomatic_setup_i18n ();
extern wxString context_translation (wxString);
extern std::string string_client_data (wxClientData* o);
extern wxString time_to_timecode (dcpomatic::DCPTime t, double fps);
extern void setup_audio_channels_choice (wxChoice* choice, int minimum);
extern wxSplashScreen* maybe_show_splash ();
extern double calculate_mark_interval (double start);
extern bool display_progress (wxString title, wxString task);
extern bool report_errors_from_last_job (wxWindow* parent);
extern wxString bitmap_path (std::string name);

struct Offset
{
	Offset (wxString n, int h, int m)
		: name (n)
		, hour (h)
		, minute (m)
	{}

	wxString name;
	int hour;
	int minute;
};

extern int get_offsets (std::vector<Offset>& offsets);


extern void checked_set (FilePickerCtrl* widget, boost::filesystem::path value);
extern void checked_set (wxDirPickerCtrl* widget, boost::filesystem::path value);
extern void checked_set (wxSpinCtrl* widget, int value);
extern void checked_set (wxSpinCtrlDouble* widget, double value);
extern void checked_set (wxChoice* widget, int value);
extern void checked_set (wxChoice* widget, std::string value);
extern void checked_set (wxChoice* widget, std::vector<std::pair<std::string, std::string> > items);
extern void checked_set (wxTextCtrl* widget, std::string value);
extern void checked_set (wxTextCtrl* widget, wxString value);
extern void checked_set (PasswordEntry* widget, std::string value);
extern void checked_set (wxCheckBox* widget, bool value);
extern void checked_set (wxRadioButton* widget, bool value);
extern void checked_set (wxStaticText* widget, std::string value);
extern void checked_set (wxStaticText* widget, wxString value);

extern int wx_get (wxChoice* widget);
extern int wx_get (wxSpinCtrl* widget);
extern double wx_get (wxSpinCtrlDouble* widget);

#if defined(__WXMSW__)
#define DCPOMATIC_USE_OWN_PICKER
#endif

#endif