Legacy build: Attempt to lower version requirements, also allow manually specifying the path

Should fix #20509 (not extensively tested)

CMakeLists.txt

@@ -336,6 +336,9 @@ endif()
 
 include_directories("${CMAKE_SOURCE_DIR}")
 
+if(ANDROID_LEGACY)
+	add_compile_definitions(ANDROID_LEGACY)
+endif()
 if(USING_EGL)
 	add_compile_definitions(USING_EGL)
 endif()

UI/MemStickScreen.cpp

@@ -144,11 +144,11 @@ static void AddExplanation(UI::ViewGroup *viewGroup, MemStickScreen::Choice choi
 #endif
 		break;
 	case MemStickScreen::CHOICE_SET_MANUAL:
+		holder->Add(new TextView(iz->T("DataWillStay", "Data will stay even if you uninstall PPSSPP"), flags, false))->SetBullet(true);
+		holder->Add(new TextView(iz->T("EasyUSBAccess", "Easy USB access"), flags, false))->SetBullet(true);
+		break;
 	default:
 		holder->Add(new TextView(iz->T("EasyUSBAccess", "Easy USB access"), flags, false))->SetBullet(true);
-		// What more?
-
-		// Should we have a special text here? It'll popup a text window for editing.
 		break;
 	}
 }
@@ -206,10 +206,16 @@ void MemStickScreen::CreateViews() {
 		leftColumn->Add(new RadioButton(&choice_, CHOICE_BROWSE_FOLDER, ms->T("Create or Choose a PSP folder")))->OnClick.Handle(this, &MemStickScreen::OnChoiceClick);
 
 		// TODO: Show current folder here if we have one set.
-	} else {
+	}
+
+#ifdef ANDROID_LEGACY
+	constexpr bool legacy = true;
+#else
+	constexpr bool legacy = false;
+#endif
+
+	if (!storageBrowserWorking_ || legacy) {
 		leftColumn->Add(new RadioButton(&choice_, CHOICE_SET_MANUAL, ms->T("Manually specify PSP folder")))->OnClick.Handle(this, &MemStickScreen::OnChoiceClick);
-		leftColumn->Add(new TextView(ms->T("DataWillStay", "Data will stay even if you uninstall PPSSPP.")))->SetBullet(true);
-		leftColumn->Add(new TextView(ms->T("DataCanBeShared", "Data can be shared between PPSSPP regular/Gold.")))->SetBullet(true);
 		// TODO: Show current folder here if we have one set.
 	}
 	errorNoticeView_ = leftColumn->Add(new NoticeView(NoticeLevel::WARN, ms->T("Cancelled - try again"), ""));

android/build.gradle

@@ -178,6 +178,7 @@ android {
 		legacy {
 			applicationId 'org.ppsspp.ppsspplegacy'
 			dimension "variant"
+			minSdkVersion 17  // To be compatible as far back as possible. This does cause build warnings.
 			targetSdkVersion 29  // This is the point of legacy.
 			externalNativeBuild {
 				cmake {

gradle.properties

@@ -2,3 +2,4 @@ org.gradle.jvmargs=-Xmx6G
 android.useAndroidX=true
 android.nonTransitiveRClass=true
 android.nonFinalResIds=true
+android.ndk.suppressMinSdkVersionError=21