/*
 * Authors (alphabetical order)
 * - Andre Bernet <bernet.andre@gmail.com>
 * - Andreas Weitl
 * - Bertrand Songis <bsongis@gmail.com>
 * - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
 * - Cameron Weeks <th9xer@gmail.com>
 * - Erez Raviv
 * - Gabriel Birkus
 * - Jean-Pierre Parisy
 * - Karl Szmutny
 * - Michael Blandford
 * - Michal Hlavinka
 * - Pat Mackenzie
 * - Philip Moss
 * - Rob Thomson
 * - Romolo Manfredini <romolo.manfredini@gmail.com>
 * - Thomas Husterer
 *
 * opentx is based on code named
 * gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
 * er9x by Erez Raviv: http://code.google.com/p/er9x/,
 * and the original (and ongoing) project by
 * Thomas Husterer, th9x: http://code.google.com/p/th9x/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * 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.
 *
 */

#ifndef _GUI_HELPERS_H_
#define _GUI_HELPERS_H_

typedef bool (*IsValueAvailable)(int);

int circularIncDec(int current, int inc, int min, int max, IsValueAvailable isValueAvailable);
int getFirstAvailable(int min, int max, IsValueAvailable isValueAvailable);

#if defined(VIRTUALINPUTS)
bool isInputAvailable(int input);
#endif
bool isInputSourceAvailable(int source);
bool isThrottleSourceAvailable(int source);
bool isLogicalSwitchFunctionAvailable(int function);
bool isLogicalSwitchAvailable(int index);
bool isAssignableFunctionAvailable(int function);
bool isSourceAvailable(int source);
bool isSourceAvailableInGlobalFunctions(int source);
bool isSourceAvailableInCustomSwitches(int source);
bool isSourceAvailableInResetSpecialFunction(int index);
bool isSourceAvailableInGlobalResetSpecialFunction(int index);
bool isSwitchAvailableInLogicalSwitches(int swtch);
bool isSwitchAvailableInCustomFunctions(int swtch);
bool isSwitchAvailableInMixes(int swtch);
bool isSwitchAvailableInTimers(int swtch);
bool isModuleAvailable(int module);

#endif // _GUI_HELPERS_H_