Merge branch 'develop' of JF/PineTime into master

1 files changed, 18 insertions, 82 deletions

diff --git a/src/components/settings/Settings.cpp b/src/components/settings/Settings.cpp
index 071940b..37c09f9 100644
--- a/src/components/settings/Settings.cpp
+++ b/src/components/settings/Settings.cpp
@@ -4,108 +4,44 @@
 
 using namespace Pinetime::Controllers;
 
-struct SettingsHeader {
-  uint8_t isActive; // 0xF1 = Block is active, 0xF0 = Block is inactive
-  uint16_t version; // Current version, to verify if the saved data is for the current Version
-};
-
-#define HEADER_SIZE sizeof(SettingsHeader)
-
-Settings::Settings(Pinetime::Drivers::SpiNorFlash& spiNorFlash) : spiNorFlash {spiNorFlash} {
+Settings::Settings(Pinetime::Controllers::FS& fs) : fs {fs} {
 }
 
 void Settings::Init() {
 
   // Load default settings from Flash
-  LoadSettingsFromFlash();
+  LoadSettingsFromFile();
 }
 
 void Settings::SaveSettings() {
 
   // verify if is necessary to save
   if (settingsChanged) {
-    SaveSettingsToFlash();
+    SaveSettingsToFile();
   }
   settingsChanged = false;
 }
 
-bool Settings::FindHeader() {
-  SettingsHeader settingsHeader;
-  uint8_t bufferHead[sizeof(settingsHeader)];
-
-  for (uint8_t block = 0; block < 10; block++) {
+void Settings::LoadSettingsFromFile() {
+  SettingsData bufferSettings;
+  lfs_file_t settingsFile;
 
-    spiNorFlash.Read(settingsBaseAddr + (block * 0x1000), bufferHead, sizeof(settingsHeader));
-    std::memcpy(&settingsHeader, bufferHead, sizeof(settingsHeader));
-    if (settingsHeader.isActive == 0xF1 && settingsHeader.version == settingsVersion) {
-      settingsFlashBlock = block;
-      return true;
-    }
+  if ( fs.FileOpen(&settingsFile, "/settings.dat", LFS_O_RDWR | LFS_O_CREAT) != LFS_ERR_OK) {
+    return;
   }
-  return false;
-}
-
-void Settings::ReadSettingsData() {
-  uint8_t bufferSettings[sizeof(settings)];
-  spiNorFlash.Read(settingsBaseAddr + (settingsFlashBlock * 0x1000) + HEADER_SIZE, bufferSettings, sizeof(settings));
-  std::memcpy(&settings, bufferSettings, sizeof(settings));
-}
-
-void Settings::EraseBlock() {
-
-  spiNorFlash.SectorErase(settingsBaseAddr + (settingsFlashBlock * 0x1000));
-}
-
-void Settings::SetHeader(bool state) {
-  SettingsHeader settingsHeader;
-  uint8_t bufferHead[sizeof(settingsHeader)];
-  settingsHeader.isActive = state ? 0xF1 : 0xF0;
-  settingsHeader.version = settingsVersion;
-
-  std::memcpy(bufferHead, &settingsHeader, sizeof(settingsHeader));
-  spiNorFlash.Write(settingsBaseAddr + (settingsFlashBlock * 0x1000), bufferHead, sizeof(settingsHeader));
-}
-
-void Settings::SaveSettingsData() {
-  uint8_t bufferSettings[sizeof(settings)];
-  std::memcpy(bufferSettings, &settings, sizeof(settings));
-  spiNorFlash.Write(settingsBaseAddr + (settingsFlashBlock * 0x1000) + HEADER_SIZE, bufferSettings, sizeof(settings));
-}
-
-void Settings::LoadSettingsFromFlash() {
-
-  if (settingsFlashBlock == 99) {
-    // Find current Block, if can't find use default settings and set block to 0 ans save !
-    if (FindHeader()) {
-      ReadSettingsData();
-    } else {
-      SaveSettingsToFlash();
-    }
-  } else {
-    // Read Settings from flash...
-    // never used :)
-    ReadSettingsData();
+  fs.FileRead(&settingsFile, reinterpret_cast<uint8_t*>(&bufferSettings), sizeof(settings));
+  fs.FileClose(&settingsFile);
+  if ( bufferSettings.version == settingsVersion ) {
+    settings = bufferSettings;
   }
 }
 
-void Settings::SaveSettingsToFlash() {
-
-  // calculate where to save...
-  // mark current to inactive
-  // erase the new location and save
-  // set settingsFlashBlock
-
-  // if first time hever, only saves to block 0 and set settingsFlashBlock
+void Settings::SaveSettingsToFile() {
+  lfs_file_t settingsFile;
 
-  if (settingsFlashBlock != 99) {
-    SetHeader(false);
+  if ( fs.FileOpen(&settingsFile, "/settings.dat", LFS_O_RDWR | LFS_O_CREAT) != LFS_ERR_OK) {
+    return;
   }
-
-  settingsFlashBlock++;
-  if (settingsFlashBlock > 9)
-    settingsFlashBlock = 0;
-
-  EraseBlock();
-  SetHeader(true);
-  SaveSettingsData();
+  fs.FileWrite(&settingsFile, reinterpret_cast<uint8_t*>(&settings), sizeof(settings));
+  fs.FileClose(&settingsFile);
 }