Integrate SharePlus plugin for enhanced sharing functionality across platforms

lib/utils/gpx_export.dart

@@ -54,50 +54,50 @@ class GpxExport {
   }
 
   void addRepeaters() {
-    final contacts = _connector.contacts;
+    final contacts = _connector.contacts
-    final repeaters = contacts
         .where((c) => c.type == advTypeRepeater || c.type == advTypeRoom)
         .toList();
-    for (var repeater in repeaters) {
+    for (var contact in contacts) {
-      if (repeater.latitude == null || repeater.longitude == null) {
+      if (contact.latitude == null || contact.longitude == null) {
         continue;
       }
       _addContact(
-        repeater.name,
+        contact.name,
-        repeater.latitude ?? 0.0,
+        contact.latitude!,
-        repeater.longitude ?? 0.0,
+        contact.longitude!,
-        "Type: ${repeater.typeLabel}\nPublic Key: ${repeater.publicKeyHex}",
+        "Type: ${contact.typeLabel}\nPublic Key: ${contact.publicKeyHex}",
       );
     }
   }
 
   void addContacts() {
-    final contacts = _connector.contacts;
+    final contacts = _connector.contacts
-    final repeaters = contacts.where((c) => c.type == advTypeChat).toList();
+        .where((c) => c.type == advTypeChat)
-    for (var repeater in repeaters) {
+        .toList();
-      if (repeater.latitude == null || repeater.longitude == null) {
+    for (var contact in contacts) {
+      if (contact.latitude == null || contact.longitude == null) {
         continue;
       }
       _addContact(
-        repeater.name,
+        contact.name,
-        repeater.latitude ?? 0.0,
+        contact.latitude!,
-        repeater.longitude ?? 0.0,
+        contact.longitude!,
-        "Type: ${repeater.typeLabel}\nPublic Key: ${repeater.publicKeyHex}",
+        "Type: ${contact.typeLabel}\nPublic Key: ${contact.publicKeyHex}",
       );
     }
   }
 
   void addAll() {
     final contacts = _connector.contacts;
-    for (var repeater in contacts.toList()) {
+    for (var contact in contacts.toList()) {
-      if (repeater.latitude == null || repeater.longitude == null) {
+      if (contact.latitude == null || contact.longitude == null) {
         continue;
       }
       _addContact(
-        repeater.name,
+        contact.name,
-        repeater.latitude ?? 0.0,
+        contact.latitude ?? 0.0,
-        repeater.longitude ?? 0.0,
+        contact.longitude ?? 0.0,
-        "Type: ${repeater.typeLabel}\nPublic Key: ${repeater.publicKeyHex}",
+        "Type: ${contact.typeLabel}\nPublic Key: ${contact.publicKeyHex}",
       );
     }
   }
@@ -149,23 +149,17 @@ class GpxExport {
           .split('T')
           .join('_');
 
-      // ignore: unnecessary_string_escapes
       final path = '${dir.path}/$filename$timestamp.gpx';
 
       final file = File(path);
       await file.writeAsString(xml);
 
-      // 3. Modern share call (2025+ style)
       final result = await SharePlus.instance.share(
-        ShareParams(
+        ShareParams(text: shareText, subject: subject, files: [XFile(path)]),
-          text: shareText,
-          subject: subject,
-          files: [XFile(path)],
-          // Optional: sharePositionOrigin: ... (if you want iPad popover positioning)
-        ),
       );
 
-      // 4. Handle result
+      await file.delete();
+
       switch (result.status) {
         case ShareResultStatus.success:
           debugPrint('Share successful – user completed the action.');
@@ -177,12 +171,8 @@ class GpxExport {
           debugPrint('Sharing is not available on this platform / context.');
           return gpxExportNotAvailable;
       }
-
-      // Optional cleanup (uncomment if you don't want to keep the file)
-      // await file.delete();
     } catch (e, stack) {
       debugPrint('Export or share failed: $e\n$stack');
-      // → here you could show a SnackBar / AlertDialog in real UI code
     }
     return gpxExportFailed;
   }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -9,6 +9,7 @@ import flutter_blue_plus_darwin
 import flutter_local_notifications
 import mobile_scanner
 import package_info_plus
+import share_plus
 import shared_preferences_foundation
 import sqflite_darwin
 import url_launcher_macos
@@ -19,6 +20,7 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FlutterLocalNotificationsPlugin.register(with: registry.registrar(forPlugin: "FlutterLocalNotificationsPlugin"))
   MobileScannerPlugin.register(with: registry.registrar(forPlugin: "MobileScannerPlugin"))
   FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
+  SharePlusMacosPlugin.register(with: registry.registrar(forPlugin: "SharePlusMacosPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))

pubspec.lock

@@ -121,6 +121,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.2"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      sha256: "28bb3ae56f117b5aec029d702a90f57d285cd975c3c5c281eaca38dbc47c5937"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.5+2"
   crypto:
     dependency: "direct main"
     description:
@@ -341,6 +349,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
+  gpx:
+    dependency: "direct main"
+    description:
+      name: gpx
+      sha256: f5b12b86402c639079243600ee2b3afd85cd08d26117fc8885cf48efce471d8e
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
   hooks:
     dependency: transitive
     description:
@@ -501,6 +517,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   mobile_scanner:
     dependency: "direct main"
     description:
@@ -566,7 +590,7 @@ packages:
     source: hosted
     version: "1.9.1"
   path_provider:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: path_provider
       sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
@@ -701,6 +725,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      sha256: ea0b925899e64ecdfbf9c7becb60d5b50e706ade44a85b2363be2a22d88117d2
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
   rxdart:
     dependency: transitive
     description:
@@ -709,6 +741,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.28.0"
+  share_plus:
+    dependency: "direct main"
+    description:
+      name: share_plus
+      sha256: "14c8860d4de93d3a7e53af51bff479598c4e999605290756bbbe45cf65b37840"
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.0.1"
+  share_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: share_plus_platform_interface
+      sha256: "88023e53a13429bd65d8e85e11a9b484f49d4c190abbd96c7932b74d6927cc9a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.0"
   shared_preferences:
     dependency: "direct main"
     description:

windows/flutter/generated_plugin_registrant.cc

@@ -7,11 +7,14 @@
 #include "generated_plugin_registrant.h"
 
 #include <flutter_blue_plus_winrt/flutter_blue_plus_plugin.h>
+#include <share_plus/share_plus_windows_plugin_c_api.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   FlutterBluePlusPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FlutterBluePlusPlugin"));
+  SharePlusWindowsPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("SharePlusWindowsPluginCApi"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

windows/flutter/generated_plugins.cmake

@@ -4,6 +4,7 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   flutter_blue_plus_winrt
+  share_plus
   url_launcher_windows
 )