--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Discovery/Src/tHome.c	Sat Apr 28 11:52:34 2018 +0200
@@ -0,0 +1,450 @@
+///////////////////////////////////////////////////////////////////////////////
+/// -*- coding: UTF-8 -*-
+///
+/// \file   Discovery/Src/tHome.c
+/// \brief  Control for Surface and Dive Templates
+/// \author heinrichs weikamp gmbh
+/// \date   10-November-2014
+///
+/// \details
+///
+/// $Id$
+///////////////////////////////////////////////////////////////////////////////
+/// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
+///
+///     This program 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 3 of the License, or
+///     (at your option) any later version.
+///
+///     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, see <http://www.gnu.org/licenses/>.
+//////////////////////////////////////////////////////////////////////////////
+
+/* Includes ------------------------------------------------------------------*/
+#include "tHome.h"
+
+#include "data_exchange_main.h" // for dataOutGetPointer()
+#include "gfx_fonts.h"
+#include "t3.h"
+#include "t4_tetris.h"
+#include "t5_gauge.h"
+#include "t6_apnea.h"
+#include "t7.h"
+#include "t9.h"
+#include "tDebug.h"
+#include "timer.h" // for timer_Stopwatch_Restart
+#include "tMenu.h"
+#include "tMenuEditGasOC.h" // for openEdit_DiveSelectBetterGas()
+#include "tMenuEditSetpoint.h" // for openEdit_DiveSelectBetterSetpoint()
+#include "simulation.h"
+
+/* Private types -------------------------------------------------------------*/
+
+/* Exported variables --------------------------------------------------------*/
+_Bool warning_count_high_time = 0;
+_Bool display_count_high_time = 0;
+
+uint8_t errorsInSettings = 0;
+/* Private variables ---------------------------------------------------------*/
+static uint8_t warning_toogle_count;
+static uint16_t display_toogle_count;
+static uint16_t tHome_tick_count_cview;
+static uint16_t tHome_tick_count_field;
+
+uint32_t cv_configuration = 0xFFFFFFFF;
+const uint8_t cv_changelist[6] = {CVIEW_Compass, CVIEW_SummaryOfLeftCorner, CVIEW_Tissues, CVIEW_Profile, CVIEW_EADTime, CVIEW_Gaslist};
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+
+void set_globalState_tHome(void)
+{
+    if(stateUsed->mode == MODE_DIVE)
+        set_globalState(StD);
+    else
+        set_globalState(StS);
+}
+
+
+void switch_to_SimData_tHome(void)
+{
+    set_stateUsedToSim();
+}
+
+
+void switch_to_RealData_tHome(void)
+{
+    set_stateUsedToReal();
+}
+
+
+void tHome_init(void)
+{
+    t7_init(); // standard + surface
+    t3_init(); // big font
+    t4_init(); // game
+    t5_init(); // gauge
+    t6_init(); // apnea
+    t9_init(); // bonex
+}
+
+
+void tHome_init_compass(void)
+{
+    init_t7_compass();
+    init_t9_compass();
+}
+
+
+void tHome_refresh(void)
+{
+    SSettings* pSettings = settingsGetPointer();
+
+    warning_toogle_count++;
+    if(warning_toogle_count >= 2* pSettings->warning_blink_dsec)
+        warning_toogle_count = 0;
+
+    if(warning_toogle_count >= pSettings->warning_blink_dsec)
+        warning_count_high_time = 1;
+    else
+        warning_count_high_time = 0;
+
+
+    display_toogle_count++;
+    if(display_toogle_count >= 2* pSettings->display_toogle_desc)
+        display_toogle_count = 0;
+
+    if(display_toogle_count >= pSettings->display_toogle_desc)
+        display_count_high_time = 1;
+    else
+        display_count_high_time = 0;
+
+
+    if(pSettings->design == 6)
+        t6_refresh();
+    else
+    if(pSettings->design == 5)
+        t5_refresh();
+    else
+    if(pSettings->design == 4)
+        t4_refresh();
+    else
+    if(pSettings->design == 3)
+        t3_refresh();
+    else
+    if(pSettings->design == 7)
+        t7_refresh();
+    else
+    if(pSettings->design == 9)
+        t9_refresh();
+    else
+    {
+        pSettings->design = 7;
+        t7_refresh();
+    }
+}
+
+
+void tHome_sleepmode_fun(void)
+{
+    t7_refresh_sleepmode_fun();
+}
+
+
+void tHomeDiveMenuControl(uint8_t sendAction)
+{
+    if(sendAction == ACTION_BUTTON_NEXT)
+    {
+        if(settingsGetPointer()->design == 4)
+            return;
+
+        if(settingsGetPointer()->design == 3)
+            settingsGetPointer()->design = 7;
+
+        switch(get_globalState())
+        {
+        case StD:
+            if(settingsGetPointer()->design == 6)
+            {
+                if(is_stateUsedSetToSim())
+                    set_globalState(StDSIM1);
+                else
+                    set_globalState(StDQUIT);
+                break;
+            }
+
+            if(settingsGetPointer()->design == 5)
+            {
+                if(t5_getCustomView() == CVIEW_Compass)
+                    set_globalState(StDBEAR);
+                else
+                    set_globalState(StDRAVG);
+                break;
+            }
+
+            if(stateUsed->warnings.betterGas)
+                set_globalState(StDMGAS);
+            else
+            if(stateUsed->warnings.betterSetpoint)
+                set_globalState(StDMSPT);
+            else
+                set_globalState(StDMENU);
+            break;
+
+        case StDMGAS:
+            if(stateUsed->warnings.betterSetpoint)
+                set_globalState(StDMSPT);
+            else
+                set_globalState(StDMENU);
+            break;
+
+        case StDMSPT:
+                set_globalState(StDMENU);
+            break;
+
+        case StDMENU:
+            if(is_stateUsedSetToSim())
+                set_globalState(StDSIM1);
+            else
+                set_globalState(StD);
+            break;
+
+        case StDSIM1:
+                set_globalState(StDSIM2);
+            break;
+
+        case StDSIM2:
+                set_globalState(StDSIM3);
+            break;
+
+        case StDSIM3:
+                set_globalState(StDSIM4);
+            break;
+
+        case StDSIM4:
+                set_globalState(StD);
+            break;
+
+        case StDBEAR: // t5_gauge
+            set_globalState(StDRAVG);
+            break;
+
+        case StDRAVG: // t5_gauge
+            if(is_stateUsedSetToSim())
+                set_globalState(StDSIM1);
+            else
+                set_globalState(StD);
+            break;
+
+        case StDQUIT: // t6_apnea
+            set_globalState(StD);
+            break;
+
+        default:
+            set_globalState(StD);
+        }
+    }
+
+    if(sendAction == ACTION_BUTTON_ENTER)
+    {
+        if(settingsGetPointer()->design == 4)
+            return;
+
+        if(settingsGetPointer()->design == 3)
+            settingsGetPointer()->design = 7;
+
+        switch(get_globalState())
+        {
+        case StDMGAS:
+            openEdit_DiveSelectBetterGas();
+            set_globalState(StD);
+            break;
+        case StDMSPT:
+            openEdit_DiveSelectBetterSetpoint();
+            set_globalState(StD);
+            break;
+
+        case StDMENU:
+            openMenu_first_page_with_OC_gas_update();
+            break;
+
+        case StDSIM1:
+                Sim_Quit();
+            break;
+
+        case StDSIM2:
+                Sim_Ascend();
+            break;
+
+        case StDSIM3:
+                Sim_Descend();
+            break;
+
+        case StDSIM4:
+                Sim_Divetime();
+            break;
+
+        case StDBEAR: // t5_gauge
+            if(is_stateUsedSetToSim())
+                stateSimGetPointerWrite()->diveSettings.compassHeading = (uint16_t)stateUsed->lifeData.compass_heading;
+            else
+                stateRealGetPointerWrite()->diveSettings.compassHeading = (uint16_t)stateUsed->lifeData.compass_heading;
+            set_globalState(StD);
+            break;
+
+        case StDRAVG: // t5_gauge
+            timer_Stopwatch_Restart();
+            set_globalState(StD);
+            break;
+
+        case StDQUIT: // t6_apnea
+            set_globalState(StD); // used to end StDQUIT, is called before everything else because changes are made in the next lines
+            if(is_stateUsedSetToSim())
+                Sim_Quit();
+            else
+                dataOutGetPointer()->setEndDive = 1;
+            break;
+
+        default:
+            break;
+        }
+    }
+}
+
+
+void tHome_findNextStop(const uint16_t *list, uint8_t *depthOutMeter, uint16_t *lengthOutSeconds)
+{
+    uint8_t ptr = DECOINFO_STRUCT_MAX_STOPS - 1;
+
+    while(ptr && !list[ptr])
+        ptr--;
+
+    *lengthOutSeconds = list[ptr];
+    if(!(*lengthOutSeconds))
+    {
+        *depthOutMeter = 0;
+    }
+    else
+    if(ptr == 0)
+    {
+        *depthOutMeter = (uint8_t)((stateUsed->diveSettings.last_stop_depth_bar*10.0f) + 0.1f);
+    }
+    else
+    {
+        ptr -= 1;
+        *depthOutMeter = (uint8_t)(((stateUsed->diveSettings.input_second_to_last_stop_depth_bar + (stateUsed->diveSettings.input_next_stop_increment_depth_bar * ptr))*10.0f) + 0.1f);
+    }
+}
+
+
+void tHome_change_field_button_pressed(void)
+{
+    tHome_tick_count_field = 0;
+    if(settingsGetPointer()->design == 7)
+        t7_change_field();
+    if(settingsGetPointer()->design == 9)
+        t9_change_field();
+}
+
+
+void tHome_change_customview_button_pressed(void)
+{
+    tHome_tick_count_cview = 0;
+    if(settingsGetPointer()->design == 7)
+        t7_change_customview();
+    else
+    if(settingsGetPointer()->design == 9)
+        t9_change_customview();
+    else
+    if(settingsGetPointer()->design == 3)
+        t3_change_customview();
+    else
+    if(settingsGetPointer()->design == 5)
+        t5_change_customview();
+    else
+    if(settingsGetPointer()->design == 6)
+        t6_change_customview();
+}
+
+
+void tHome_tick(void)
+{
+    uint16_t field = settingsGetPointer()->tX_userselectedLeftLowerCornerTimeout;
+    uint16_t cview = settingsGetPointer()->tX_customViewTimeout;
+
+    if(field)
+    {
+        tHome_tick_count_field++;
+        if(tHome_tick_count_field > (field * 10))
+        {
+            tHome_tick_count_field = 0;
+            if(settingsGetPointer()->design == 7)
+            {
+                t7_set_field_to_primary();
+            }
+        }
+    }
+
+    if(cview)
+    {
+        tHome_tick_count_cview++;
+        if(tHome_tick_count_cview > (cview *10))
+        {
+            tHome_tick_count_cview = 0;
+            if(settingsGetPointer()->design == 7)
+            {
+                t7_set_customview_to_primary();
+            }
+        }
+    }
+}
+
+
+uint32_t tHome_DateCode(RTC_DateTypeDef *dateInput)
+{
+    uint32_t answer = 0;
+
+    answer = 0;
+    answer += (dateInput->Year & 0x7F)<< 9;
+    answer += (dateInput->Month & 0x0F)<< 5;
+    answer += (dateInput->Date & 0x1F);
+
+    return answer;
+}
+
+
+uint8_t tHome_gas_writer(uint8_t oxygen_percentage, uint8_t helium_percentage, char *text)
+{
+    if(oxygen_percentage == 100)
+        return (uint8_t) snprintf(text,10,"Oxy");
+    else if((oxygen_percentage == 21) && (!helium_percentage))
+        return (uint8_t) snprintf(text,10,"Air");
+    else if(!helium_percentage)
+        return (uint8_t) snprintf(text,10,"NX%02i",oxygen_percentage);
+    else if((oxygen_percentage + helium_percentage) == 100)
+        return (uint8_t) snprintf(text,10,"HX%02i",oxygen_percentage);
+    else
+        return (uint8_t) snprintf(text,10,"%02i/%02i",oxygen_percentage,helium_percentage);
+}
+
+uint8_t tHome_show_lost_connection_count(GFX_DrawCfgScreen *ScreenToWriteOn)
+{
+    return 0;
+
+    if(!DataEX_lost_connection_count())
+        return 0;
+
+    char text[10];
+
+    snprintf(text,10,"\002   %i",DataEX_lost_connection_count());
+    Gfx_write_label_var(ScreenToWriteOn,  600,800, 0,&FontT48,CLUT_ButtonSymbols,text);
+
+    return DataEX_lost_connection_count();
+}