save battery levels to config

src/SPI.cpp

@@ -618,7 +618,7 @@ void Reset()
     Registers[4] = 0x40;
 
     RegMasks[0] = 0x7F;
-    RegMasks[1] = 0x01;
+    RegMasks[1] = 0x00;
     RegMasks[2] = 0x01;
     RegMasks[3] = 0x03;
     RegMasks[4] = 0x0F;
@@ -663,6 +663,7 @@ void Write(u8 val, u32 hold)
 
     if (DataPos == 1)
     {
+        // TODO: DSi-specific registers in DSi mode
         u32 regid = Index & 0x07;
 
         if (Index & 0x80)

src/frontend/qt_sdl/Config.cpp

@@ -135,6 +135,10 @@ int MouseHideSeconds;
 
 bool PauseLostFocus;
 
+bool DSBatteryLevelOkay;
+int DSiBatteryLevel;
+bool DSiBatteryCharging;
+
 
 const char* kConfigFile = "melonDS.ini";
 
@@ -305,6 +309,10 @@ ConfigEntry ConfigFile[] =
     {"MouseHideSeconds", 0, &MouseHideSeconds, 5},
     {"PauseLostFocus",   1, &PauseLostFocus,   false},
 
+    {"DSBatteryLevelOkay",   1, &DSBatteryLevelOkay, true},
+    {"DSiBatteryLevel",    0, &DSiBatteryLevel, 0xF},
+    {"DSiBatteryCharging", 1, &DSiBatteryCharging, true},
+
     {"", -1, nullptr, 0}
 };
 

src/frontend/qt_sdl/Config.h

@@ -169,6 +169,10 @@ extern bool MouseHide;
 extern int MouseHideSeconds;
 extern bool PauseLostFocus;
 
+extern bool DSBatteryLevelOkay;
+extern int DSiBatteryLevel;
+extern bool DSiBatteryCharging;
+
 
 void Load();
 void Save();

src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.cpp

@@ -22,6 +22,7 @@
 #include "SPI.h"
 #include "DSi_I2C.h"
 #include "NDS.h"
+#include "Config.h"
 
 #include "types.h"
 
@@ -40,8 +41,8 @@ PowerManagementDialog::PowerManagementDialog(QWidget* parent) : QDialog(parent),
     {
         ui->grpDSBattery->setEnabled(false);
 
-        oldDSiBatteryCharging = DSi_BPTWL::GetBatteryCharging();
         oldDSiBatteryLevel = DSi_BPTWL::GetBatteryLevel();
+        oldDSiBatteryCharging = DSi_BPTWL::GetBatteryCharging();
     }
     else
     {
@@ -74,12 +75,24 @@ PowerManagementDialog::~PowerManagementDialog()
 
 void PowerManagementDialog::done(int r)
 {
-    if (r != QDialog::Accepted)
+    if (r == QDialog::Accepted)
+    {
+        if (NDS::ConsoleType == 1)
+        {
+            Config::DSiBatteryLevel = DSi_BPTWL::GetBatteryLevel();
+            Config::DSiBatteryCharging = DSi_BPTWL::GetBatteryCharging();
+        }
+        else
+        {
+            Config::DSBatteryLevelOkay = SPI_Powerman::GetBatteryLevelOkay();
+        }
+    }
+    else
     {
         if (NDS::ConsoleType == 1)
         {
-            DSi_BPTWL::SetBatteryCharging(oldDSiBatteryCharging);
             DSi_BPTWL::SetBatteryLevel(oldDSiBatteryLevel);
+            DSi_BPTWL::SetBatteryCharging(oldDSiBatteryCharging);
         }
         else
         {

src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.h

@@ -67,8 +67,8 @@ private:
 
     bool inited;
     bool oldDSBatteryLevel;
-    bool oldDSiBatteryCharging;
     u8 oldDSiBatteryLevel;
+    bool oldDSiBatteryCharging;
 
     void updateDSBatteryLevelControls();
 };

src/frontend/qt_sdl/ROMManager.cpp

@@ -31,6 +31,8 @@
 
 #include "NDS.h"
 #include "DSi.h"
+#include "SPI.h"
+#include "DSi_I2C.h"
 
 
 namespace ROMManager
@@ -405,11 +407,25 @@ ARCodeFile* GetCheatFile()
 }
 
 
+void SetBatteryLevels()
+{
+    if (NDS::ConsoleType == 1)
+    {
+        DSi_BPTWL::SetBatteryLevel(Config::DSiBatteryLevel);
+        DSi_BPTWL::SetBatteryCharging(Config::DSiBatteryCharging);
+    }
+    else
+    {
+        SPI_Powerman::SetBatteryLevelOkay(Config::DSBatteryLevelOkay);
+    }
+}
+
 void Reset()
 {
     NDS::SetConsoleType(Config::ConsoleType);
     if (Config::ConsoleType == 1) EjectGBACart();
     NDS::Reset();
+    SetBatteryLevels();
 
     if ((CartType != -1) && NDSSave)
     {
@@ -453,6 +469,7 @@ bool LoadBIOS()
     BaseAssetName = "";*/
 
     NDS::Reset();
+    SetBatteryLevels();
     return true;
 }
 
@@ -537,6 +554,7 @@ bool LoadROM(QStringList filepath, bool reset)
         NDS::SetConsoleType(Config::ConsoleType);
         NDS::EjectCart();
         NDS::Reset();
+        SetBatteryLevels();
     }
 
     u32 savelen = 0;