init

2025-06-30 16:24:20 +08:00
commit 68de5eb048
454 changed files with 56921 additions and 0 deletions
@@ -0,0 +1,105 @@
+import 'dart:async';
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:path/path.dart' as p;
+import 'package:path_provider/path_provider.dart';
+import 'package:tencent_cloud_chat_uikit/ui/utils/platform.dart';
+import 'package:uuid/uuid.dart';
+
+class ScreenshotHelper {
+  static Future<String?> captureScreen() async {
+    await requestScreenRecordingPermission();
+    String directory;
+
+    if(PlatformUtils().isWindows){
+      final String documentsDirectoryPath =
+          "${Platform.environment['USERPROFILE']}";
+      PackageInfo packageInfo = await PackageInfo.fromPlatform();
+      String pkgName = packageInfo.packageName;
+      directory = p.join(documentsDirectoryPath, "Documents", ".TencentCloudChat",
+          pkgName, "screenshots");
+    }else{
+      final dic = await getApplicationSupportDirectory();
+      directory = dic.path;
+    }
+
+    const uuid = Uuid();
+    final fileName = 'screenshot_${uuid.v4()}.png';
+    final filePath = '$directory/$fileName';
+    if (Platform.isMacOS) {
+      // 在macOS平台上使用screencapture工具
+      final result = await Process.run(
+        'screencapture',
+        ['-i', '-s', '-o', filePath],
+      );
+      if (result.exitCode == 0) {
+        return filePath;
+      } else {
+        return null;
+      }
+    } else if (Platform.isWindows) {
+      // 在Windows平台上使用snippingtool工具
+      final result = await Process.run(
+        'snippingtool',
+        ['/clip', filePath],
+      );
+      if (result.exitCode == 0) {
+        return filePath;
+      } else {
+        return null;
+      }
+    } else {
+      // 不支持的平台
+      return null;
+    }
+  }
+
+  static Future<bool> requestScreenRecordingPermission() async {
+    if (Platform.isMacOS) {
+      final result = await Process.run(
+          'sh', ['-c', 'echo ${Platform.environment['USER']}']);
+      final username = result.stdout.toString().trim();
+      const script =
+          'tell application "System Events" to return exists (processes where name is "ControlCenter")';
+      final process = await Process.run('osascript', ['-e', script]);
+      final isControlCenterRunning = process.stdout.toString().trim() == 'true';
+
+      if (!isControlCenterRunning) {
+        await Process.run('open', ['-a', 'ControlCenter']);
+        await Future.delayed(const Duration(seconds: 1));
+      }
+
+      final script2 = 'tell application "ControlCenter" to activate\n'
+          'tell application "System Events"\n'
+          '    tell process "ControlCenter"\n'
+          '        click menu item "Screen Recording" of menu "File" of menu bar 1\n'
+          '        delay 0.5\n'
+          '        keystroke "$username" & return\n'
+          '    end tell\n'
+          'end tell\n';
+      await Process.run('osascript', ['-e', script2]);
+
+      await Future.delayed(const Duration(seconds: 1));
+      final isScreenRecordingEnabled = await SystemChannels.platform
+          .invokeMethod<bool>('isScreenRecordingEnabled');
+      return isScreenRecordingEnabled ?? false;
+    } else {
+      return true;
+    }
+  }
+
+  static Future<Size> getImageSize(String imagePath) async {
+    final bytes = await File(imagePath).readAsBytes();
+    final completer = Completer<Size>();
+    final imageStream =
+        Image.memory(bytes).image.resolve(ImageConfiguration.empty);
+    imageStream.addListener(ImageStreamListener((imageInfo, _) {
+      completer.complete(Size(
+          imageInfo.image.width.toDouble(), imageInfo.image.height.toDouble()));
+    }));
+    return completer.future;
+  }
+
+}