细化+上游代理+1.1

app/src/main/java/net/bluemangoo/indpjsk/data/CaptureFiles.kt

@@ -0,0 +1,24 @@
+package net.bluemangoo.indpjsk.data
+
+import android.content.Context
+import java.io.File
+
+object CaptureFiles {
+
+    fun dir(context: Context): File = File(context.filesDir, "captures")
+
+    fun list(context: Context): List<File> {
+        val root = dir(context)
+        if (!root.exists()) return emptyList()
+        return root.walkTopDown()
+            .filter { it.isFile }
+            .sortedByDescending { it.lastModified() }
+            .toList()
+    }
+
+    fun clear(context: Context) {
+        val root = dir(context)
+        root.deleteRecursively()
+        root.mkdirs()
+    }
+}

app/src/main/java/net/bluemangoo/indpjsk/data/InstalledApps.kt

@@ -0,0 +1,46 @@
+package net.bluemangoo.indpjsk.data
+
+import android.content.Context
+import android.content.pm.ApplicationInfo
+import android.graphics.drawable.Drawable
+
+data class AppEntry(
+    val packageName: String,
+    val label: String,
+    val icon: Drawable,
+)
+
+object InstalledApps {
+
+    fun list(context: Context): List<AppEntry> {
+        val pm = context.packageManager
+        return pm.getInstalledApplications(0)
+            .asSequence()
+            .filter { info ->
+                (info.flags and ApplicationInfo.FLAG_SYSTEM) == 0 ||
+                    (info.flags and ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0
+            }
+            .mapNotNull { info ->
+                runCatching {
+                    AppEntry(
+                        packageName = info.packageName,
+                        label = pm.getApplicationLabel(info).toString(),
+                        icon = pm.getApplicationIcon(info),
+                    )
+                }.getOrNull()
+            }
+            .distinctBy { it.packageName }
+            .sortedBy { it.label.lowercase() }
+            .toList()
+    }
+
+    fun get(context: Context, packageName: String): AppEntry? = runCatching {
+        val pm = context.packageManager
+        val info = pm.getApplicationInfo(packageName, 0)
+        AppEntry(
+            packageName = packageName,
+            label = pm.getApplicationLabel(info).toString(),
+            icon = pm.getApplicationIcon(info),
+        )
+    }.getOrNull()
+}

app/src/main/java/net/bluemangoo/indpjsk/data/SettingsStore.kt

@@ -3,21 +3,47 @@ package net.bluemangoo.indpjsk.data
 import android.content.Context
 import androidx.core.content.edit
 
-/** 一些零碎的全局设置，暂时只有上传码 */
+/** 全局配置持久化：上传码、上游代理、忽略的应用、选中的配置 */
 object SettingsStore {
 
     private const val PREFS = "settings"
     private const val KEY_UPLOAD_CODE = "upload_code"
+    private const val KEY_PROXY = "upstream_proxy"
+    private const val KEY_BYPASS = "bypass_packages"
+    private const val KEY_PROFILE = "selected_profile"
 
-    fun loadUploadCode(context: Context): String =
+    private fun prefs(context: Context) =
         context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .getString(KEY_UPLOAD_CODE, "")
-            .orEmpty()
+
+    // ---- 上传码 ----
+    fun loadUploadCode(context: Context): String =
+        prefs(context).getString(KEY_UPLOAD_CODE, "").orEmpty()
 
     fun saveUploadCode(context: Context, code: String) {
-        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            .edit {
-                putString(KEY_UPLOAD_CODE, code)
-            }
+        prefs(context).edit { putString(KEY_UPLOAD_CODE, code) }
+    }
+
+    // ---- 上游代理（空 = 直连） ----
+    fun loadProxy(context: Context): String =
+        prefs(context).getString(KEY_PROXY, "").orEmpty()
+
+    fun saveProxy(context: Context, proxy: String) {
+        prefs(context).edit { putString(KEY_PROXY, proxy.trim()) }
+    }
+
+    // ---- 不走 VPN 的应用（包名） ----
+    fun loadBypassPackages(context: Context): Set<String> =
+        prefs(context).getStringSet(KEY_BYPASS, emptySet())?.toSet() ?: emptySet()
+
+    fun saveBypassPackages(context: Context, packages: Set<String>) {
+        prefs(context).edit { putStringSet(KEY_BYPASS, packages) }
+    }
+
+    // ---- 当前选中的配置 ----
+    fun loadSelectedProfileId(context: Context): String? =
+        prefs(context).getString(KEY_PROFILE, null)
+
+    fun saveSelectedProfileId(context: Context, id: String) {
+        prefs(context).edit { putString(KEY_PROFILE, id) }
     }
 }