[qt, android] Implement custom save path setting and migration + Implement custom path settings for Android (#3154)

Needs careful review and especially testing

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3154
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: kleidis <kleidis1@protonmail.com>
Co-committed-by: kleidis <kleidis1@protonmail.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/frontend_common/config.cpp b/src/frontend_common/config.cpp
index 94ec349651..669e578b33 100644
--- a/src/frontend_common/config.cpp
+++ b/src/frontend_common/config.cpp
@@ -290,6 +290,13 @@ void Config::ReadDataStorageValues() {
     setPath(EdenPath::DumpDir, "dump_directory");
     setPath(EdenPath::TASDir, "tas_directory");
 
+    const auto save_dir_setting = ReadStringSetting(std::string("save_directory"));
+    if (save_dir_setting.empty()) {
+        SetEdenPath(EdenPath::SaveDir, GetEdenPathString(EdenPath::NANDDir));
+    } else {
+        SetEdenPath(EdenPath::SaveDir, save_dir_setting);
+    }
+
     ReadCategory(Settings::Category::DataStorage);
 
     EndGroup();
@@ -583,6 +590,16 @@ void Config::SaveDataStorageValues() {
     writePath("dump_directory", EdenPath::DumpDir);
     writePath("tas_directory", EdenPath::TASDir);
 
+    const auto save_path = FS::GetEdenPathString(EdenPath::SaveDir);
+    const auto nand_path = FS::GetEdenPathString(EdenPath::NANDDir);
+    if (save_path == nand_path) {
+        WriteStringSetting(std::string("save_directory"), std::string(""),
+                           std::make_optional(std::string("")));
+    } else {
+        WriteStringSetting(std::string("save_directory"), save_path,
+                           std::make_optional(std::string("")));
+    }
+
     WriteCategory(Settings::Category::DataStorage);
 
     EndGroup();