Rewrite as Flutter app and rename to Quicklogmain

Drop the Go/Fyne implementation and replace it with a native Flutter app
targeting Android (primary) and Linux desktop (development). Rename
quicklogger -> quicklog throughout (project, applicationId, MethodChannel,
cache filename, AppBar title, Linux binary).

Storage on Android moves to /Android/data/org.buetow.quicklog/files/ so
MANAGE_EXTERNAL_STORAGE is no longer required. Share-intent receive is
preserved via a Kotlin ShareActivity that writes shared text to the app
cache, which Dart reads through a MethodChannel on app resume; MainActivity
also accepts SEND directly so launchers that prefer the main target work.

New since the Fyne version: an entry browser screen with read-only viewer
and long-press delete.

Cross-compiling to Android ARM from amd64 Linux no longer needs Docker /
fyne-cross / NDK -- flutter build apk emits ARM binaries directly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/lib/services/preferences.dart b/lib/services/preferences.dart
new file mode 100644
index 0000000..dbe261a
--- /dev/null
+++ b/lib/services/preferences.dart
@@ -0,0 +1,30 @@
+import 'package:shared_preferences/shared_preferences.dart';
+
+import 'storage.dart';
+
+const _kDirectory = 'Directory';
+const _kAutoLogSharedText = 'AutoLogSharedText';
+
+class PreferencesService {
+  Future<String> directory() async {
+    final prefs = await SharedPreferences.getInstance();
+    final stored = prefs.getString(_kDirectory);
+    if (stored != null && stored.isNotEmpty) return stored;
+    return defaultLogDirectory();
+  }
+
+  Future<bool> autoLogSharedText() async {
+    final prefs = await SharedPreferences.getInstance();
+    return prefs.getBool(_kAutoLogSharedText) ?? false;
+  }
+
+  Future<void> setDirectory(String value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_kDirectory, value);
+  }
+
+  Future<void> setAutoLogSharedText(bool value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(_kAutoLogSharedText, value);
+  }
+}