From f2841bf90403a5ef45999017a91dc0d1800b4d18 Mon Sep 17 00:00:00 2001
From: 3djc <lesitewebdejc@hotmail.com>
Date: Tue, 14 Feb 2017 20:59:27 +0100
Subject: [PATCH] X7 add copy/paste/.. long press menu to global func and
 custom funcs (#4454)

* Custom functions

* Enable long push for Global functions too

* Cleanup commented code

* Compilation fix
---
 radio/src/gui/128x64/menu_radio.cpp           | 10 +--
 .../gui/128x64/model_special_functions.cpp    | 81 +++++++++++++++++--
 2 files changed, 76 insertions(+), 15 deletions(-)

diff --git a/radio/src/gui/128x64/menu_radio.cpp b/radio/src/gui/128x64/menu_radio.cpp
index c82d1bd97..9ddd84665 100644
--- a/radio/src/gui/128x64/menu_radio.cpp
+++ b/radio/src/gui/128x64/menu_radio.cpp
@@ -2,7 +2,7 @@
  * Copyright (C) OpenTX
  *
  * Based on code named
- *   th9x - http://code.google.com/p/th9x 
+ *   th9x - http://code.google.com/p/th9x
  *   er9x - http://code.google.com/p/er9x
  *   gruvin9x - http://code.google.com/p/gruvin9x
  *
@@ -29,14 +29,8 @@ void menuRadioSpecialFunctions(event_t event)
     menuHorizontalPosition = 0;
   }
 #endif
-  
-  MENU(STR_MENUSPECIALFUNCS, menuTabGeneral, MENU_RADIO_SPECIAL_FUNCTIONS, HEADER_LINE+MAX_SPECIAL_FUNCTIONS, { HEADER_LINE_COLUMNS NAVIGATION_LINE_BY_LINE|4/*repeated*/ });
 
-#if defined(PCBX7)
-  if (!CFN_SWITCH(cfn) && menuHorizontalPosition < 0) {
-    menuHorizontalPosition = 0;
-  }
-#endif
+  MENU(STR_MENUSPECIALFUNCS, menuTabGeneral, MENU_RADIO_SPECIAL_FUNCTIONS, HEADER_LINE+MAX_SPECIAL_FUNCTIONS, { HEADER_LINE_COLUMNS NAVIGATION_LINE_BY_LINE|4/*repeated*/ });
 
   menuSpecialFunctions(event, g_eeGeneral.customFn, &globalFunctionsContext);
 
diff --git a/radio/src/gui/128x64/model_special_functions.cpp b/radio/src/gui/128x64/model_special_functions.cpp
index a4a3da90b..daafaad5a 100644
--- a/radio/src/gui/128x64/model_special_functions.cpp
+++ b/radio/src/gui/128x64/model_special_functions.cpp
@@ -70,12 +70,73 @@ void onCustomFunctionsFileSelectionMenu(const char * result)
 }
 #endif
 
+#if defined(PCBX7)
+void onCustomFunctionsMenu(const char * result)
+{
+  int sub = menuVerticalPosition;
+  CustomFunctionData * cfn;
+  uint8_t eeFlags;
+
+  if (menuHandlers[menuLevel] == menuModelSpecialFunctions) {
+    cfn = &g_model.customFn[sub];
+    eeFlags = EE_MODEL;
+  }
+  else {
+    cfn = &g_eeGeneral.customFn[sub];
+    eeFlags = EE_GENERAL;
+  }
+
+  if (result == STR_COPY) {
+    clipboard.type = CLIPBOARD_TYPE_CUSTOM_FUNCTION;
+    clipboard.data.cfn = *cfn;
+  }
+  else if (result == STR_PASTE) {
+    *cfn = clipboard.data.cfn;
+    storageDirty(eeFlags);
+  }
+  else if (result == STR_CLEAR) {
+    memset(cfn, 0, sizeof(CustomFunctionData));
+    storageDirty(eeFlags);
+  }
+  else if (result == STR_INSERT) {
+    memmove(cfn+1, cfn, (MAX_SPECIAL_FUNCTIONS-sub-1)*sizeof(CustomFunctionData));
+    memset(cfn, 0, sizeof(CustomFunctionData));
+    storageDirty(eeFlags);
+  }
+  else if (result == STR_DELETE) {
+    memmove(cfn, cfn+1, (MAX_SPECIAL_FUNCTIONS-sub-1)*sizeof(CustomFunctionData));
+    memset(&g_model.customFn[MAX_SPECIAL_FUNCTIONS-1], 0, sizeof(CustomFunctionData));
+    storageDirty(eeFlags);
+  }
+}
+#endif // CPUARM
+
 void menuSpecialFunctions(event_t event, CustomFunctionData * functions, CustomFunctionsContext * functionsContext)
 {
   int8_t sub = menuVerticalPosition - HEADER_LINE;
 
-#if defined(CPUARM)
+#if defined(PCBX7)
   uint8_t eeFlags = (functions == g_model.customFn) ? EE_MODEL : EE_GENERAL;
+  if (menuHorizontalPosition<0 && event==EVT_KEY_LONG(KEY_ENTER) && !READ_ONLY()) {
+    killEvents(event);
+    CustomFunctionData *cfn = &functions[sub];
+    if (!CFN_EMPTY(cfn))
+      POPUP_MENU_ADD_ITEM(STR_COPY);
+    if (clipboard.type == CLIPBOARD_TYPE_CUSTOM_FUNCTION)
+      POPUP_MENU_ADD_ITEM(STR_PASTE);
+    if (!CFN_EMPTY(cfn) && CFN_EMPTY(&functions[MAX_SPECIAL_FUNCTIONS-1]))
+      POPUP_MENU_ADD_ITEM(STR_INSERT);
+    if (!CFN_EMPTY(cfn))
+      POPUP_MENU_ADD_ITEM(STR_CLEAR);
+    for (int i=sub+1; i<MAX_SPECIAL_FUNCTIONS; i++) {
+      if (!CFN_EMPTY(&functions[i])) {
+        POPUP_MENU_ADD_ITEM(STR_DELETE);
+        break;
+      }
+    }
+    POPUP_MENU_START(onCustomFunctionsMenu);
+  }
+
 #elif !defined(CPUM64) || defined(AUTOSWITCH)
   uint8_t eeFlags = EE_MODEL;
 #endif
@@ -91,8 +152,19 @@ void menuSpecialFunctions(event_t event, CustomFunctionData * functions, CustomF
       uint8_t active = (attr && (s_editMode>0 || p1valdiff));
       switch (j) {
         case 0:
+#if defined(CPUARM)
+          if (sub==k && menuHorizontalPosition < 1 && CFN_SWITCH(cfn) == SWSRC_NONE) {
+            drawSwitch(MODEL_SPECIAL_FUNC_1ST_COLUMN, y, CFN_SWITCH(cfn), attr | INVERS | ((functionsContext->activeSwitches & ((MASK_CFN_TYPE)1 << k)) ? BOLD : 0));
+            if (active) CHECK_INCDEC_SWITCH(event, CFN_SWITCH(cfn), SWSRC_FIRST, SWSRC_LAST, eeFlags, isSwitchAvailableInCustomFunctions);
+          }
+          else {
+            drawSwitch(MODEL_SPECIAL_FUNC_1ST_COLUMN, y, CFN_SWITCH(cfn), attr | ((functionsContext->activeSwitches & ((MASK_CFN_TYPE)1 << k)) ? BOLD : 0));
+            if (active || AUTOSWITCH_ENTER_LONG()) CHECK_INCDEC_SWITCH(event, CFN_SWITCH(cfn), SWSRC_FIRST, SWSRC_LAST, eeFlags, isSwitchAvailableInCustomFunctions);
+          }
+#else
           drawSwitch(MODEL_SPECIAL_FUNC_1ST_COLUMN, y, CFN_SWITCH(cfn), attr | ((functionsContext->activeSwitches & ((MASK_CFN_TYPE)1 << k)) ? BOLD : 0));
           if (active || AUTOSWITCH_ENTER_LONG()) CHECK_INCDEC_SWITCH(event, CFN_SWITCH(cfn), SWSRC_FIRST, SWSRC_LAST, eeFlags, isSwitchAvailableInCustomFunctions);
+#endif
 #if defined(CPUARM)
           if (func == FUNC_OVERRIDE_CHANNEL && functions != g_model.customFn) {
             func = CFN_FUNC(cfn) = func+1;
@@ -402,13 +474,8 @@ void menuModelSpecialFunctions(event_t event)
 #endif
   MENU(STR_MENUCUSTOMFUNC, menuTabModel, MENU_MODEL_SPECIAL_FUNCTIONS, HEADER_LINE+MAX_SPECIAL_FUNCTIONS, { HEADER_LINE_COLUMNS NAVIGATION_LINE_BY_LINE|4/*repeated*/ });
 
-#if defined(PCBX7)
-  if (!CFN_SWITCH(cfn) && menuHorizontalPosition < 0) {
-    menuHorizontalPosition = 0;
-  }
-#endif
   menuSpecialFunctions(event, g_model.customFn, &modelFunctionsContext);
-  
+
 #if defined(PCBX7)
   if (!CFN_SWITCH(cfn) && menuHorizontalPosition == 0 && s_editMode <= 0) {
     menuHorizontalPosition = -1;