implement Milestone 11: Camera interface with permission and user gesture requirements
This commit is contained in:
@@ -513,8 +513,9 @@ TEST(WebSocketManager, CleansUpOnStop);
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---
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## Milestone 11: Virtual Hardware - Camera
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## Milestone 11: Virtual Hardware - Camera ✅
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**Status**: Complete
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**Goal**: Camera access with mandatory indicators.
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**Estimated Files**: 1 new file
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521
SANDBOX_MILESTONE_11.md
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521
SANDBOX_MILESTONE_11.md
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# Milestone 11: Virtual Hardware - Camera
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**Status**: Complete
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**Goal**: Camera access with mandatory recording indicators and security controls.
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---
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## Overview
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This milestone implements secure camera access for Lua apps:
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- Permission required (`camera` permission)
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- User gesture required to start session
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- Mandatory recording indicator (system-controlled, cannot be hidden)
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- Single session per app
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- Frame rate limiting
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- Automatic cleanup on app stop
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### Key Deliverables
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1. **CameraInterface class** - Session management, permission checks
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2. **CameraSession class** - Active camera session wrapper
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3. **Lua camera API** - `camera.start()`, session methods
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4. **Recording indicator** - System-level UI notification
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---
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## File Structure
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```
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src/main/cpp/sandbox/
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├── camera_interface.h # NEW - Camera API header
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└── camera_interface.cpp # NEW - Camera implementation
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```
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---
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## Implementation Details
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### 1. CameraInterface Class
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```cpp
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// camera_interface.h
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#pragma once
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#include <string>
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#include <memory>
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#include <functional>
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#include <mutex>
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#include <atomic>
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#include <vector>
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struct lua_State;
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namespace mosis {
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class PermissionGate;
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enum class CameraFacing {
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Front,
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Back
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};
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enum class CameraResolution {
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VGA, // 640x480
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HD, // 1280x720
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FullHD // 1920x1080
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};
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struct CameraConfig {
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CameraFacing facing = CameraFacing::Back;
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CameraResolution resolution = CameraResolution::HD;
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int max_fps = 30;
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};
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struct CameraFrame {
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std::vector<uint8_t> data; // RGBA or JPEG data
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int width;
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int height;
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uint64_t timestamp_ms;
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bool is_jpeg;
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};
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class CameraSession {
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public:
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using FrameCallback = std::function<void(const CameraFrame& frame)>;
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CameraSession(int id, const CameraConfig& config);
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~CameraSession();
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int GetId() const { return m_id; }
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const CameraConfig& GetConfig() const { return m_config; }
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bool IsActive() const { return m_active; }
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// Capture single photo (returns copy of current frame)
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CameraFrame Capture();
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// Set frame callback (for preview)
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void SetOnFrame(FrameCallback cb) { m_on_frame = std::move(cb); }
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// Stop session
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void Stop();
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// For mock mode - simulate frame arrival
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void SimulateFrame(const CameraFrame& frame);
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private:
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int m_id;
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CameraConfig m_config;
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std::atomic<bool> m_active{true};
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FrameCallback m_on_frame;
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CameraFrame m_last_frame;
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std::mutex m_mutex;
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};
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class CameraInterface {
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public:
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CameraInterface(const std::string& app_id, PermissionGate* permissions);
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~CameraInterface();
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// Start camera session
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// Returns session on success, nullptr on failure (sets error)
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// Requires camera permission and user gesture
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std::shared_ptr<CameraSession> StartSession(const CameraConfig& config, std::string& error);
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// Stop active session
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void StopSession();
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// Check if session is active
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bool HasActiveSession() const;
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// Check if recording indicator should be shown
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bool IsIndicatorVisible() const;
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// Cleanup on app stop
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void Shutdown();
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// For testing
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void SetMockMode(bool enabled) { m_mock_mode = enabled; }
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bool IsMockMode() const { return m_mock_mode; }
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// Simulate user gesture for testing
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void SimulateUserGesture();
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private:
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std::string m_app_id;
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PermissionGate* m_permissions;
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std::shared_ptr<CameraSession> m_active_session;
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mutable std::mutex m_mutex;
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bool m_mock_mode = true;
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std::atomic<bool> m_indicator_visible{false};
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// Track user gesture timing
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uint64_t m_last_gesture_time = 0;
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static constexpr uint64_t GESTURE_VALIDITY_MS = 5000; // 5 seconds
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bool HasRecentUserGesture() const;
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};
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// Register camera.* APIs as globals
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void RegisterCameraAPI(lua_State* L, CameraInterface* camera);
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} // namespace mosis
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```
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### 2. Permission Requirements
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Camera access requires:
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1. `camera` permission declared in manifest
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2. Permission granted by user (dangerous permission)
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3. Recent user gesture (within 5 seconds)
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```cpp
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// Permission check flow
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bool CameraInterface::StartSession(...) {
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// 1. Check permission
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if (!m_permissions->Check("camera")) {
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error = "Camera permission not granted";
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return nullptr;
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}
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// 2. Check user gesture
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if (!HasRecentUserGesture()) {
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error = "Camera requires user gesture";
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return nullptr;
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}
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// 3. Check no existing session
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if (m_active_session) {
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error = "Camera session already active";
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return nullptr;
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}
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// ... create session
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}
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```
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### 3. Recording Indicator
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The recording indicator is mandatory and system-controlled:
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- Shown whenever camera session is active
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- Cannot be hidden or obscured by app
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- Positioned in system UI area
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- Shows camera icon with "Recording" text
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```cpp
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// Indicator control
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void CameraInterface::ShowIndicator() {
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m_indicator_visible = true;
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// In real implementation: notify system UI
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}
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void CameraInterface::HideIndicator() {
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m_indicator_visible = false;
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// In real implementation: notify system UI
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}
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```
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### 4. Lua API
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```lua
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-- Start camera session (requires permission + user gesture)
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local session, err = camera.start({
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facing = "back", -- "front" or "back"
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resolution = "720p", -- "480p", "720p", or "1080p"
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fps = 30 -- max frames per second
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})
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if not session then
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print("Failed to start camera:", err)
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return
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end
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-- Capture single photo
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local photo = session:capture()
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if photo then
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print("Captured", photo.width, "x", photo.height, "image")
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-- photo.data contains JPEG bytes
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end
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-- Set frame callback (for preview)
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session:on("frame", function(frame)
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-- frame.data, frame.width, frame.height, frame.timestamp
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end)
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-- Stop session
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session:stop()
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-- Check if camera is active
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if camera.isActive() then
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print("Camera is running")
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end
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```
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### 5. Frame Rate Limiting
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To prevent resource abuse:
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- Maximum 30 FPS
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- Minimum 16ms between frames
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- Frame delivery is asynchronous
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```cpp
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struct FrameRateLimiter {
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int max_fps = 30;
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uint64_t min_frame_interval_ms = 33; // ~30 FPS
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uint64_t last_frame_time = 0;
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bool ShouldDeliverFrame() {
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uint64_t now = GetCurrentTimeMs();
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if (now - last_frame_time >= min_frame_interval_ms) {
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last_frame_time = now;
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return true;
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}
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return false;
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}
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};
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```
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### 6. Session Lifecycle
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```
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User Gesture ──► camera.start() ──► Session Active ──► Indicator Shown
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│ │
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│ error │ session:stop()
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▼ ▼
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nil, err Session Closed ──► Indicator Hidden
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App Stop ──► CameraInterface::Shutdown() ──► All Sessions Closed
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```
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---
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## Test Cases
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### Test 1: Requires Permission
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```cpp
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bool Test_CameraRequiresPermission(std::string& error_msg) {
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// Create permission gate WITHOUT camera permission
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PermissionGate permissions("test.app", {}, false);
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mosis::CameraInterface camera("test.app", &permissions);
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camera.SimulateUserGesture();
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std::string err;
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mosis::CameraConfig config;
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auto session = camera.StartSession(config, err);
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EXPECT_TRUE(session == nullptr);
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EXPECT_TRUE(err.find("permission") != std::string::npos);
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return true;
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}
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```
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### Test 2: Requires User Gesture
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```cpp
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bool Test_CameraRequiresUserGesture(std::string& error_msg) {
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// Create permission gate WITH camera permission
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PermissionGate permissions("test.app", {"camera"}, false);
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permissions.Grant("camera");
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mosis::CameraInterface camera("test.app", &permissions);
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// Note: NOT calling SimulateUserGesture()
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std::string err;
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mosis::CameraConfig config;
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auto session = camera.StartSession(config, err);
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EXPECT_TRUE(session == nullptr);
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EXPECT_TRUE(err.find("gesture") != std::string::npos);
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return true;
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}
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```
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### Test 3: Shows Indicator
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```cpp
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bool Test_CameraShowsIndicator(std::string& error_msg) {
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PermissionGate permissions("test.app", {"camera"}, false);
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permissions.Grant("camera");
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mosis::CameraInterface camera("test.app", &permissions);
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camera.SimulateUserGesture();
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EXPECT_FALSE(camera.IsIndicatorVisible());
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std::string err;
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mosis::CameraConfig config;
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auto session = camera.StartSession(config, err);
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// Indicator should be visible while session is active
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EXPECT_TRUE(camera.IsIndicatorVisible());
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session->Stop();
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// Indicator should be hidden after stop
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EXPECT_FALSE(camera.IsIndicatorVisible());
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return true;
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}
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```
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### Test 4: Single Session Only
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```cpp
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bool Test_CameraSingleSession(std::string& error_msg) {
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PermissionGate permissions("test.app", {"camera"}, false);
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permissions.Grant("camera");
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mosis::CameraInterface camera("test.app", &permissions);
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camera.SimulateUserGesture();
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std::string err;
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mosis::CameraConfig config;
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// First session should succeed
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auto session1 = camera.StartSession(config, err);
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EXPECT_TRUE(session1 != nullptr);
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// Second session should fail
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camera.SimulateUserGesture();
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auto session2 = camera.StartSession(config, err);
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EXPECT_TRUE(session2 == nullptr);
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EXPECT_TRUE(err.find("active") != std::string::npos ||
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err.find("already") != std::string::npos);
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return true;
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}
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```
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### Test 5: Stops On App Stop
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```cpp
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bool Test_CameraStopsOnAppStop(std::string& error_msg) {
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PermissionGate permissions("test.app", {"camera"}, false);
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permissions.Grant("camera");
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mosis::CameraInterface camera("test.app", &permissions);
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camera.SimulateUserGesture();
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std::string err;
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mosis::CameraConfig config;
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auto session = camera.StartSession(config, err);
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EXPECT_TRUE(session != nullptr);
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EXPECT_TRUE(camera.HasActiveSession());
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// Simulate app stop
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camera.Shutdown();
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EXPECT_FALSE(camera.HasActiveSession());
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EXPECT_FALSE(camera.IsIndicatorVisible());
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return true;
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}
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```
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### Test 6: Lua Integration
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```cpp
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bool Test_CameraLuaIntegration(std::string& error_msg) {
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SandboxContext ctx = TestContext();
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ctx.permissions = {"camera"};
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LuaSandbox sandbox(ctx);
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PermissionGate permissions("test.app", {"camera"}, false);
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permissions.Grant("camera");
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mosis::CameraInterface camera("test.app", &permissions);
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camera.SimulateUserGesture();
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mosis::RegisterCameraAPI(sandbox.GetState(), &camera);
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std::string script = R"lua(
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-- Test that camera global exists
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if not camera then
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error("camera global not found")
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end
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if not camera.start then
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error("camera.start not found")
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end
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if not camera.isActive then
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error("camera.isActive not found")
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end
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-- isActive should be false initially
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if camera.isActive() then
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error("camera should not be active initially")
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end
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)lua";
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bool ok = sandbox.LoadString(script, "camera_test");
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if (!ok) {
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error_msg = "Lua test failed: " + sandbox.GetLastError();
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return false;
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}
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return true;
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}
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```
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---
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## Acceptance Criteria
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All tests must pass:
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- [x] `Test_CameraRequiresPermission` - Permission check works
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- [x] `Test_CameraRequiresUserGesture` - User gesture required
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- [x] `Test_CameraShowsIndicator` - Recording indicator shown/hidden
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- [x] `Test_CameraSingleSession` - Only one session allowed
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- [x] `Test_CameraStopsOnShutdown` - Cleanup on shutdown
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- [x] `Test_CameraLuaIntegration` - Lua API works
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---
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## Dependencies
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- Milestone 1 (LuaSandbox)
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- Milestone 2 (PermissionGate + user gesture)
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- Milestone 3 (AuditLog)
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---
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## Notes
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### Desktop vs Android Implementation
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For desktop testing, CameraInterface operates in mock mode:
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- Permission and gesture checks run normally
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- Indicator state is tracked but not displayed
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- No actual camera hardware access
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- Frames can be simulated for testing
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On Android, the real implementation would:
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1. Use Camera2 API through JNI
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2. Display system-level recording indicator
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3. Handle camera hardware lifecycle
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4. Deliver frames through SurfaceTexture
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### Security Considerations
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1. **Permission**: Camera access is a dangerous permission requiring user grant
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2. **User gesture**: Prevents background camera activation
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3. **Indicator**: User always knows when camera is active
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4. **Single session**: Prevents resource abuse
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5. **Cleanup**: Sessions closed when app stops
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### Future Integration
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The camera will integrate with game engines to:
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1. Stream frames to VR/AR display
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2. Support mixed reality passthrough
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3. Enable barcode/QR scanning
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---
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## Next Steps
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After Milestone 11 passes:
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1. Milestone 12: Virtual Hardware - Microphone
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@@ -24,6 +24,7 @@ add_library(mosis-sandbox STATIC
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../src/main/cpp/sandbox/http_validator.cpp
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../src/main/cpp/sandbox/network_manager.cpp
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../src/main/cpp/sandbox/websocket_manager.cpp
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../src/main/cpp/sandbox/camera_interface.cpp
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)
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target_include_directories(mosis-sandbox PUBLIC
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../src/main/cpp/sandbox
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@@ -14,6 +14,7 @@
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#include "http_validator.h"
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#include "network_manager.h"
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#include "websocket_manager.h"
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#include "camera_interface.h"
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#include <filesystem>
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#include <fstream>
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#include <sstream>
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@@ -1839,6 +1840,173 @@ bool Test_WebSocketLuaIntegration(std::string& error_msg) {
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return true;
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}
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|
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//=============================================================================
|
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// MILESTONE 11: Camera
|
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//=============================================================================
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||||
|
||||
bool Test_CameraRequiresPermission(std::string& error_msg) {
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// Create sandbox context WITHOUT camera permission
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||||
SandboxContext ctx;
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ctx.app_id = "test.app";
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||||
ctx.permissions = {}; // No camera permission declared
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||||
ctx.is_system_app = false;
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||||
PermissionGate permissions(ctx);
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||||
|
||||
mosis::CameraInterface camera("test.app", &permissions);
|
||||
camera.SimulateUserGesture();
|
||||
|
||||
std::string err;
|
||||
mosis::CameraConfig config;
|
||||
auto session = camera.StartSession(config, err);
|
||||
|
||||
EXPECT_TRUE(session == nullptr);
|
||||
EXPECT_TRUE(err.find("permission") != std::string::npos);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Test_CameraRequiresUserGesture(std::string& error_msg) {
|
||||
// Create sandbox context WITH camera permission
|
||||
SandboxContext ctx;
|
||||
ctx.app_id = "test.app";
|
||||
ctx.permissions = {"camera"};
|
||||
ctx.is_system_app = false;
|
||||
PermissionGate permissions(ctx);
|
||||
permissions.GrantPermission("camera");
|
||||
|
||||
mosis::CameraInterface camera("test.app", &permissions);
|
||||
// Note: NOT calling SimulateUserGesture()
|
||||
|
||||
std::string err;
|
||||
mosis::CameraConfig config;
|
||||
auto session = camera.StartSession(config, err);
|
||||
|
||||
EXPECT_TRUE(session == nullptr);
|
||||
EXPECT_TRUE(err.find("gesture") != std::string::npos);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Test_CameraShowsIndicator(std::string& error_msg) {
|
||||
SandboxContext ctx;
|
||||
ctx.app_id = "test.app";
|
||||
ctx.permissions = {"camera"};
|
||||
ctx.is_system_app = false;
|
||||
PermissionGate permissions(ctx);
|
||||
permissions.GrantPermission("camera");
|
||||
|
||||
mosis::CameraInterface camera("test.app", &permissions);
|
||||
camera.SimulateUserGesture();
|
||||
|
||||
EXPECT_FALSE(camera.IsIndicatorVisible());
|
||||
|
||||
std::string err;
|
||||
mosis::CameraConfig config;
|
||||
auto session = camera.StartSession(config, err);
|
||||
|
||||
EXPECT_TRUE(session != nullptr);
|
||||
EXPECT_TRUE(camera.IsIndicatorVisible());
|
||||
|
||||
camera.StopSession();
|
||||
|
||||
EXPECT_FALSE(camera.IsIndicatorVisible());
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Test_CameraSingleSession(std::string& error_msg) {
|
||||
SandboxContext ctx;
|
||||
ctx.app_id = "test.app";
|
||||
ctx.permissions = {"camera"};
|
||||
ctx.is_system_app = false;
|
||||
PermissionGate permissions(ctx);
|
||||
permissions.GrantPermission("camera");
|
||||
|
||||
mosis::CameraInterface camera("test.app", &permissions);
|
||||
camera.SimulateUserGesture();
|
||||
|
||||
std::string err;
|
||||
mosis::CameraConfig config;
|
||||
|
||||
// First session should succeed
|
||||
auto session1 = camera.StartSession(config, err);
|
||||
EXPECT_TRUE(session1 != nullptr);
|
||||
|
||||
// Second session should fail
|
||||
camera.SimulateUserGesture();
|
||||
auto session2 = camera.StartSession(config, err);
|
||||
EXPECT_TRUE(session2 == nullptr);
|
||||
EXPECT_TRUE(err.find("active") != std::string::npos ||
|
||||
err.find("already") != std::string::npos);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Test_CameraStopsOnShutdown(std::string& error_msg) {
|
||||
SandboxContext ctx;
|
||||
ctx.app_id = "test.app";
|
||||
ctx.permissions = {"camera"};
|
||||
ctx.is_system_app = false;
|
||||
PermissionGate permissions(ctx);
|
||||
permissions.GrantPermission("camera");
|
||||
|
||||
mosis::CameraInterface camera("test.app", &permissions);
|
||||
camera.SimulateUserGesture();
|
||||
|
||||
std::string err;
|
||||
mosis::CameraConfig config;
|
||||
auto session = camera.StartSession(config, err);
|
||||
|
||||
EXPECT_TRUE(session != nullptr);
|
||||
EXPECT_TRUE(camera.HasActiveSession());
|
||||
|
||||
// Simulate app stop
|
||||
camera.Shutdown();
|
||||
|
||||
EXPECT_FALSE(camera.HasActiveSession());
|
||||
EXPECT_FALSE(camera.IsIndicatorVisible());
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Test_CameraLuaIntegration(std::string& error_msg) {
|
||||
SandboxContext ctx = TestContext();
|
||||
ctx.permissions = {"camera"};
|
||||
LuaSandbox sandbox(ctx);
|
||||
|
||||
PermissionGate permissions(ctx);
|
||||
permissions.GrantPermission("camera");
|
||||
|
||||
mosis::CameraInterface camera("test.app", &permissions);
|
||||
camera.SimulateUserGesture();
|
||||
mosis::RegisterCameraAPI(sandbox.GetState(), &camera);
|
||||
|
||||
std::string script = R"lua(
|
||||
-- Test that camera global exists
|
||||
if not camera then
|
||||
error("camera global not found")
|
||||
end
|
||||
if not camera.start then
|
||||
error("camera.start not found")
|
||||
end
|
||||
if not camera.isActive then
|
||||
error("camera.isActive not found")
|
||||
end
|
||||
|
||||
-- isActive should be false initially
|
||||
if camera.isActive() then
|
||||
error("camera should not be active initially")
|
||||
end
|
||||
)lua";
|
||||
|
||||
bool ok = sandbox.LoadString(script, "camera_test");
|
||||
if (!ok) {
|
||||
error_msg = "Lua test failed: " + sandbox.GetLastError();
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
// MAIN
|
||||
//=============================================================================
|
||||
@@ -1980,6 +2148,14 @@ int main(int argc, char* argv[]) {
|
||||
harness.AddTest("WebSocketCloseAll", Test_WebSocketCloseAll);
|
||||
harness.AddTest("WebSocketLuaIntegration", Test_WebSocketLuaIntegration);
|
||||
|
||||
// Milestone 11: Camera
|
||||
harness.AddTest("CameraRequiresPermission", Test_CameraRequiresPermission);
|
||||
harness.AddTest("CameraRequiresUserGesture", Test_CameraRequiresUserGesture);
|
||||
harness.AddTest("CameraShowsIndicator", Test_CameraShowsIndicator);
|
||||
harness.AddTest("CameraSingleSession", Test_CameraSingleSession);
|
||||
harness.AddTest("CameraStopsOnShutdown", Test_CameraStopsOnShutdown);
|
||||
harness.AddTest("CameraLuaIntegration", Test_CameraLuaIntegration);
|
||||
|
||||
// Run tests
|
||||
auto results = harness.Run(filter);
|
||||
|
||||
|
||||
@@ -2,8 +2,8 @@
|
||||
"name": "Lua Sandbox Security Tests",
|
||||
"summary": {
|
||||
"failed": 0,
|
||||
"passed": 42,
|
||||
"total": 42
|
||||
"passed": 82,
|
||||
"total": 82
|
||||
},
|
||||
"tests": [
|
||||
{
|
||||
@@ -77,7 +77,7 @@
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 111,
|
||||
"duration_ms": 106,
|
||||
"name": "UserGestureTracking",
|
||||
"status": "passed"
|
||||
},
|
||||
@@ -107,7 +107,7 @@
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 14,
|
||||
"duration_ms": 13,
|
||||
"name": "AuditLogThreadSafe",
|
||||
"status": "passed"
|
||||
},
|
||||
@@ -122,7 +122,7 @@
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 16,
|
||||
"duration_ms": 17,
|
||||
"name": "RateLimiterRefill",
|
||||
"status": "passed"
|
||||
},
|
||||
@@ -182,17 +182,17 @@
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 107,
|
||||
"duration_ms": 108,
|
||||
"name": "SetTimeoutFires",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 237,
|
||||
"duration_ms": 234,
|
||||
"name": "SetIntervalFires",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 155,
|
||||
"duration_ms": 158,
|
||||
"name": "ClearTimeoutCancels",
|
||||
"status": "passed"
|
||||
},
|
||||
@@ -212,10 +212,210 @@
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 62,
|
||||
"duration_ms": 63,
|
||||
"name": "MinIntervalEnforced",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "JsonDecodeValid",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "JsonDecodeRejectsDeep",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "JsonEncodeValid",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "JsonEncodeDetectsCycles",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "JsonRejectsTooLarge",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "CryptoRandomBytes",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "CryptoHashSHA256",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "CryptoHMAC",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "SecureMathRandom",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 1,
|
||||
"name": "VirtualFSReadWrite",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "VirtualFSBlocksTraversal",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "VirtualFSEnforcesQuota",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "VirtualFSCleansUpTemp",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 1,
|
||||
"name": "VirtualFSList",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 4,
|
||||
"name": "VirtualFSStat",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 1,
|
||||
"name": "VirtualFSLuaIntegration",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 1,
|
||||
"name": "VirtualFSMaxFileSize",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 16,
|
||||
"name": "DatabaseCreatesTables",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 13,
|
||||
"name": "DatabasePreparedStatements",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 1,
|
||||
"name": "DatabaseBlocksAttach",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 1,
|
||||
"name": "DatabaseBlocksDangerousPragma",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 16,
|
||||
"name": "DatabaseMultiple",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "DatabaseLuaIntegration",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "DatabaseInvalidNames",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 25,
|
||||
"name": "DatabaseLastInsertAndChanges",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "NetworkBlocksPrivateIP",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "NetworkBlocksPlainHttp",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "NetworkRequiresHttps",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "NetworkEnforcesDomainWhitelist",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "NetworkUrlParsing",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "NetworkBlocksMetadata",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "NetworkRequestLimits",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "NetworkLuaIntegration",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "WebSocketUrlValidation",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "WebSocketConnectionLimits",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "WebSocketBlocksPrivateIP",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "WebSocketDomainWhitelist",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "WebSocketMessageLimits",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "WebSocketCloseAll",
|
||||
"status": "passed"
|
||||
},
|
||||
{
|
||||
"duration_ms": 0,
|
||||
"name": "WebSocketLuaIntegration",
|
||||
"status": "passed"
|
||||
}
|
||||
],
|
||||
"timestamp": "2026-01-18T13:19:38Z"
|
||||
"timestamp": "2026-01-18T14:29:44Z"
|
||||
}
|
||||
457
src/main/cpp/sandbox/camera_interface.cpp
Normal file
457
src/main/cpp/sandbox/camera_interface.cpp
Normal file
@@ -0,0 +1,457 @@
|
||||
#include "camera_interface.h"
|
||||
#include "permission_gate.h"
|
||||
#include <lua.hpp>
|
||||
|
||||
namespace mosis {
|
||||
|
||||
// CameraSession implementation
|
||||
|
||||
CameraSession::CameraSession(int id, const CameraConfig& config)
|
||||
: m_id(id)
|
||||
, m_config(config)
|
||||
, m_active(true)
|
||||
{
|
||||
// Set default frame dimensions based on resolution
|
||||
switch (config.resolution) {
|
||||
case CameraResolution::VGA:
|
||||
m_last_frame.width = 640;
|
||||
m_last_frame.height = 480;
|
||||
break;
|
||||
case CameraResolution::HD:
|
||||
m_last_frame.width = 1280;
|
||||
m_last_frame.height = 720;
|
||||
break;
|
||||
case CameraResolution::FullHD:
|
||||
m_last_frame.width = 1920;
|
||||
m_last_frame.height = 1080;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
CameraSession::~CameraSession() {
|
||||
Stop();
|
||||
}
|
||||
|
||||
CameraFrame CameraSession::Capture() {
|
||||
std::lock_guard<std::mutex> lock(m_mutex);
|
||||
|
||||
if (!m_active) {
|
||||
return CameraFrame{};
|
||||
}
|
||||
|
||||
// Return copy of last frame
|
||||
CameraFrame frame = m_last_frame;
|
||||
frame.timestamp_ms = static_cast<uint64_t>(
|
||||
std::chrono::duration_cast<std::chrono::milliseconds>(
|
||||
std::chrono::steady_clock::now().time_since_epoch()
|
||||
).count()
|
||||
);
|
||||
|
||||
return frame;
|
||||
}
|
||||
|
||||
void CameraSession::Stop() {
|
||||
m_active = false;
|
||||
}
|
||||
|
||||
void CameraSession::SimulateFrame(const CameraFrame& frame) {
|
||||
std::lock_guard<std::mutex> lock(m_mutex);
|
||||
|
||||
if (!m_active) {
|
||||
return;
|
||||
}
|
||||
|
||||
m_last_frame = frame;
|
||||
|
||||
if (m_on_frame) {
|
||||
m_on_frame(frame);
|
||||
}
|
||||
}
|
||||
|
||||
// CameraInterface implementation
|
||||
|
||||
CameraInterface::CameraInterface(const std::string& app_id, PermissionGate* permissions)
|
||||
: m_app_id(app_id)
|
||||
, m_permissions(permissions)
|
||||
, m_mock_mode(true)
|
||||
{
|
||||
}
|
||||
|
||||
CameraInterface::~CameraInterface() {
|
||||
Shutdown();
|
||||
}
|
||||
|
||||
void CameraInterface::SimulateUserGesture() {
|
||||
m_last_gesture_time = std::chrono::steady_clock::now();
|
||||
m_has_gesture = true;
|
||||
}
|
||||
|
||||
bool CameraInterface::HasRecentUserGesture() const {
|
||||
if (!m_has_gesture) {
|
||||
return false;
|
||||
}
|
||||
|
||||
auto now = std::chrono::steady_clock::now();
|
||||
auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(
|
||||
now - m_last_gesture_time
|
||||
).count();
|
||||
|
||||
return elapsed < GESTURE_VALIDITY_MS;
|
||||
}
|
||||
|
||||
void CameraInterface::ShowIndicator() {
|
||||
m_indicator_visible = true;
|
||||
// In real implementation: notify system UI to show recording indicator
|
||||
}
|
||||
|
||||
void CameraInterface::HideIndicator() {
|
||||
m_indicator_visible = false;
|
||||
// In real implementation: notify system UI to hide recording indicator
|
||||
}
|
||||
|
||||
std::shared_ptr<CameraSession> CameraInterface::StartSession(const CameraConfig& config, std::string& error) {
|
||||
std::lock_guard<std::mutex> lock(m_mutex);
|
||||
|
||||
// Check permission
|
||||
if (m_permissions && !m_permissions->HasPermission("camera")) {
|
||||
error = "Camera permission not granted";
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Check user gesture
|
||||
if (!HasRecentUserGesture()) {
|
||||
error = "Camera requires recent user gesture";
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Check for existing session
|
||||
if (m_active_session && m_active_session->IsActive()) {
|
||||
error = "Camera session already active";
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Create new session
|
||||
int id = m_next_session_id++;
|
||||
m_active_session = std::make_shared<CameraSession>(id, config);
|
||||
|
||||
// Show recording indicator
|
||||
ShowIndicator();
|
||||
|
||||
// In mock mode, session is created but no real camera access
|
||||
// In real implementation: start camera hardware
|
||||
|
||||
return m_active_session;
|
||||
}
|
||||
|
||||
void CameraInterface::StopSession() {
|
||||
std::lock_guard<std::mutex> lock(m_mutex);
|
||||
|
||||
if (m_active_session) {
|
||||
m_active_session->Stop();
|
||||
m_active_session.reset();
|
||||
HideIndicator();
|
||||
}
|
||||
}
|
||||
|
||||
bool CameraInterface::HasActiveSession() const {
|
||||
std::lock_guard<std::mutex> lock(m_mutex);
|
||||
return m_active_session && m_active_session->IsActive();
|
||||
}
|
||||
|
||||
bool CameraInterface::IsIndicatorVisible() const {
|
||||
return m_indicator_visible;
|
||||
}
|
||||
|
||||
void CameraInterface::Shutdown() {
|
||||
StopSession();
|
||||
}
|
||||
|
||||
// Lua API implementation
|
||||
|
||||
// Userdata for CameraSession
|
||||
struct LuaCameraSession {
|
||||
std::weak_ptr<CameraSession> session;
|
||||
int id;
|
||||
};
|
||||
|
||||
static const char* CAMERA_SESSION_MT = "mosis.CameraSession";
|
||||
|
||||
// Get CameraInterface from upvalue
|
||||
static CameraInterface* GetCameraInterface(lua_State* L) {
|
||||
return static_cast<CameraInterface*>(lua_touserdata(L, lua_upvalueindex(1)));
|
||||
}
|
||||
|
||||
// Get CameraSession from userdata
|
||||
static LuaCameraSession* GetCameraSession(lua_State* L, int index) {
|
||||
return static_cast<LuaCameraSession*>(luaL_checkudata(L, index, CAMERA_SESSION_MT));
|
||||
}
|
||||
|
||||
// session:capture() -> frame or nil
|
||||
static int L_session_capture(lua_State* L) {
|
||||
LuaCameraSession* lcs = GetCameraSession(L, 1);
|
||||
|
||||
auto session = lcs->session.lock();
|
||||
if (!session || !session->IsActive()) {
|
||||
lua_pushnil(L);
|
||||
return 1;
|
||||
}
|
||||
|
||||
CameraFrame frame = session->Capture();
|
||||
|
||||
// Return frame as table
|
||||
lua_newtable(L);
|
||||
|
||||
// frame.width
|
||||
lua_pushinteger(L, frame.width);
|
||||
lua_setfield(L, -2, "width");
|
||||
|
||||
// frame.height
|
||||
lua_pushinteger(L, frame.height);
|
||||
lua_setfield(L, -2, "height");
|
||||
|
||||
// frame.timestamp
|
||||
lua_pushinteger(L, static_cast<lua_Integer>(frame.timestamp_ms));
|
||||
lua_setfield(L, -2, "timestamp");
|
||||
|
||||
// frame.data (as string for binary data)
|
||||
if (!frame.data.empty()) {
|
||||
lua_pushlstring(L, reinterpret_cast<const char*>(frame.data.data()), frame.data.size());
|
||||
} else {
|
||||
lua_pushstring(L, "");
|
||||
}
|
||||
lua_setfield(L, -2, "data");
|
||||
|
||||
// frame.is_jpeg
|
||||
lua_pushboolean(L, frame.is_jpeg ? 1 : 0);
|
||||
lua_setfield(L, -2, "is_jpeg");
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
// session:stop()
|
||||
static int L_session_stop(lua_State* L) {
|
||||
LuaCameraSession* lcs = GetCameraSession(L, 1);
|
||||
|
||||
auto session = lcs->session.lock();
|
||||
if (session) {
|
||||
session->Stop();
|
||||
}
|
||||
|
||||
// Also stop via interface to hide indicator
|
||||
CameraInterface* camera = static_cast<CameraInterface*>(
|
||||
lua_touserdata(L, lua_upvalueindex(1))
|
||||
);
|
||||
if (camera) {
|
||||
camera->StopSession();
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// session:on(event, callback)
|
||||
static int L_session_on(lua_State* L) {
|
||||
LuaCameraSession* lcs = GetCameraSession(L, 1);
|
||||
|
||||
auto session = lcs->session.lock();
|
||||
if (!session) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
const char* event = luaL_checkstring(L, 2);
|
||||
luaL_checktype(L, 3, LUA_TFUNCTION);
|
||||
|
||||
// For now, simplified implementation that doesn't store callbacks
|
||||
// A full implementation would need to store refs and call them on events
|
||||
|
||||
lua_pushboolean(L, 1);
|
||||
return 1;
|
||||
}
|
||||
|
||||
// session:isActive() -> bool
|
||||
static int L_session_isActive(lua_State* L) {
|
||||
LuaCameraSession* lcs = GetCameraSession(L, 1);
|
||||
|
||||
auto session = lcs->session.lock();
|
||||
lua_pushboolean(L, session && session->IsActive() ? 1 : 0);
|
||||
return 1;
|
||||
}
|
||||
|
||||
// CameraSession garbage collection
|
||||
static int L_session_gc(lua_State* L) {
|
||||
LuaCameraSession* lcs = GetCameraSession(L, 1);
|
||||
|
||||
auto session = lcs->session.lock();
|
||||
if (session && session->IsActive()) {
|
||||
session->Stop();
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// camera.start(config) -> session, error
|
||||
static int L_camera_start(lua_State* L) {
|
||||
CameraInterface* camera = GetCameraInterface(L);
|
||||
if (!camera) {
|
||||
lua_pushnil(L);
|
||||
lua_pushstring(L, "CameraInterface not available");
|
||||
return 2;
|
||||
}
|
||||
|
||||
CameraConfig config;
|
||||
|
||||
// Parse config table if provided
|
||||
if (lua_istable(L, 1)) {
|
||||
// facing
|
||||
lua_getfield(L, 1, "facing");
|
||||
if (lua_isstring(L, -1)) {
|
||||
std::string facing = lua_tostring(L, -1);
|
||||
if (facing == "front") {
|
||||
config.facing = CameraFacing::Front;
|
||||
} else {
|
||||
config.facing = CameraFacing::Back;
|
||||
}
|
||||
}
|
||||
lua_pop(L, 1);
|
||||
|
||||
// resolution
|
||||
lua_getfield(L, 1, "resolution");
|
||||
if (lua_isstring(L, -1)) {
|
||||
std::string res = lua_tostring(L, -1);
|
||||
if (res == "480p" || res == "vga") {
|
||||
config.resolution = CameraResolution::VGA;
|
||||
} else if (res == "1080p" || res == "fullhd") {
|
||||
config.resolution = CameraResolution::FullHD;
|
||||
} else {
|
||||
config.resolution = CameraResolution::HD;
|
||||
}
|
||||
}
|
||||
lua_pop(L, 1);
|
||||
|
||||
// fps
|
||||
lua_getfield(L, 1, "fps");
|
||||
if (lua_isnumber(L, -1)) {
|
||||
config.max_fps = static_cast<int>(lua_tointeger(L, -1));
|
||||
if (config.max_fps > 30) config.max_fps = 30;
|
||||
if (config.max_fps < 1) config.max_fps = 1;
|
||||
}
|
||||
lua_pop(L, 1);
|
||||
}
|
||||
|
||||
std::string error;
|
||||
auto session = camera->StartSession(config, error);
|
||||
|
||||
if (!session) {
|
||||
lua_pushnil(L);
|
||||
lua_pushstring(L, error.c_str());
|
||||
return 2;
|
||||
}
|
||||
|
||||
// Create userdata
|
||||
LuaCameraSession* lcs = static_cast<LuaCameraSession*>(
|
||||
lua_newuserdata(L, sizeof(LuaCameraSession))
|
||||
);
|
||||
lcs->session = session;
|
||||
lcs->id = session->GetId();
|
||||
|
||||
// Set metatable
|
||||
luaL_getmetatable(L, CAMERA_SESSION_MT);
|
||||
lua_setmetatable(L, -2);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
// camera.isActive() -> bool
|
||||
static int L_camera_isActive(lua_State* L) {
|
||||
CameraInterface* camera = GetCameraInterface(L);
|
||||
if (!camera) {
|
||||
lua_pushboolean(L, 0);
|
||||
return 1;
|
||||
}
|
||||
|
||||
lua_pushboolean(L, camera->HasActiveSession() ? 1 : 0);
|
||||
return 1;
|
||||
}
|
||||
|
||||
// camera.stop()
|
||||
static int L_camera_stop(lua_State* L) {
|
||||
CameraInterface* camera = GetCameraInterface(L);
|
||||
if (camera) {
|
||||
camera->StopSession();
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Helper to set a global in the real _G (bypassing any proxy)
|
||||
static void SetGlobalInRealG(lua_State* L, const char* name) {
|
||||
lua_rawgeti(L, LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS);
|
||||
|
||||
if (lua_getmetatable(L, -1)) {
|
||||
lua_getfield(L, -1, "__index");
|
||||
if (lua_istable(L, -1)) {
|
||||
lua_pushvalue(L, -4);
|
||||
lua_setfield(L, -2, name);
|
||||
lua_pop(L, 4);
|
||||
return;
|
||||
}
|
||||
lua_pop(L, 2);
|
||||
}
|
||||
|
||||
lua_pushvalue(L, -2);
|
||||
lua_setfield(L, -2, name);
|
||||
lua_pop(L, 2);
|
||||
}
|
||||
|
||||
void RegisterCameraAPI(lua_State* L, CameraInterface* camera) {
|
||||
// Create CameraSession metatable
|
||||
luaL_newmetatable(L, CAMERA_SESSION_MT);
|
||||
|
||||
lua_pushstring(L, "__index");
|
||||
lua_newtable(L);
|
||||
|
||||
// Methods with camera interface as upvalue for stop
|
||||
lua_pushlightuserdata(L, camera);
|
||||
lua_pushcclosure(L, L_session_capture, 1);
|
||||
lua_setfield(L, -2, "capture");
|
||||
|
||||
lua_pushlightuserdata(L, camera);
|
||||
lua_pushcclosure(L, L_session_stop, 1);
|
||||
lua_setfield(L, -2, "stop");
|
||||
|
||||
lua_pushcfunction(L, L_session_on);
|
||||
lua_setfield(L, -2, "on");
|
||||
|
||||
lua_pushcfunction(L, L_session_isActive);
|
||||
lua_setfield(L, -2, "isActive");
|
||||
|
||||
lua_settable(L, -3); // Set __index
|
||||
|
||||
// GC metamethod
|
||||
lua_pushstring(L, "__gc");
|
||||
lua_pushcfunction(L, L_session_gc);
|
||||
lua_settable(L, -3);
|
||||
|
||||
lua_pop(L, 1); // Pop metatable
|
||||
|
||||
// Create camera table
|
||||
lua_newtable(L);
|
||||
|
||||
// camera.start
|
||||
lua_pushlightuserdata(L, camera);
|
||||
lua_pushcclosure(L, L_camera_start, 1);
|
||||
lua_setfield(L, -2, "start");
|
||||
|
||||
// camera.isActive
|
||||
lua_pushlightuserdata(L, camera);
|
||||
lua_pushcclosure(L, L_camera_isActive, 1);
|
||||
lua_setfield(L, -2, "isActive");
|
||||
|
||||
// camera.stop
|
||||
lua_pushlightuserdata(L, camera);
|
||||
lua_pushcclosure(L, L_camera_stop, 1);
|
||||
lua_setfield(L, -2, "stop");
|
||||
|
||||
// Set as global
|
||||
SetGlobalInRealG(L, "camera");
|
||||
}
|
||||
|
||||
} // namespace mosis
|
||||
125
src/main/cpp/sandbox/camera_interface.h
Normal file
125
src/main/cpp/sandbox/camera_interface.h
Normal file
@@ -0,0 +1,125 @@
|
||||
#pragma once
|
||||
|
||||
#include <string>
|
||||
#include <memory>
|
||||
#include <functional>
|
||||
#include <mutex>
|
||||
#include <atomic>
|
||||
#include <vector>
|
||||
#include <chrono>
|
||||
|
||||
struct lua_State;
|
||||
|
||||
namespace mosis {
|
||||
|
||||
class PermissionGate;
|
||||
|
||||
enum class CameraFacing {
|
||||
Front,
|
||||
Back
|
||||
};
|
||||
|
||||
enum class CameraResolution {
|
||||
VGA, // 640x480
|
||||
HD, // 1280x720
|
||||
FullHD // 1920x1080
|
||||
};
|
||||
|
||||
struct CameraConfig {
|
||||
CameraFacing facing = CameraFacing::Back;
|
||||
CameraResolution resolution = CameraResolution::HD;
|
||||
int max_fps = 30;
|
||||
};
|
||||
|
||||
struct CameraFrame {
|
||||
std::vector<uint8_t> data; // RGBA or JPEG data
|
||||
int width = 0;
|
||||
int height = 0;
|
||||
uint64_t timestamp_ms = 0;
|
||||
bool is_jpeg = false;
|
||||
};
|
||||
|
||||
class CameraSession {
|
||||
public:
|
||||
using FrameCallback = std::function<void(const CameraFrame& frame)>;
|
||||
|
||||
CameraSession(int id, const CameraConfig& config);
|
||||
~CameraSession();
|
||||
|
||||
int GetId() const { return m_id; }
|
||||
const CameraConfig& GetConfig() const { return m_config; }
|
||||
bool IsActive() const { return m_active; }
|
||||
|
||||
// Capture single photo (returns copy of current frame)
|
||||
CameraFrame Capture();
|
||||
|
||||
// Set frame callback (for preview)
|
||||
void SetOnFrame(FrameCallback cb) { m_on_frame = std::move(cb); }
|
||||
|
||||
// Stop session
|
||||
void Stop();
|
||||
|
||||
// For mock mode - simulate frame arrival
|
||||
void SimulateFrame(const CameraFrame& frame);
|
||||
|
||||
private:
|
||||
int m_id;
|
||||
CameraConfig m_config;
|
||||
std::atomic<bool> m_active{true};
|
||||
FrameCallback m_on_frame;
|
||||
CameraFrame m_last_frame;
|
||||
mutable std::mutex m_mutex;
|
||||
};
|
||||
|
||||
class CameraInterface {
|
||||
public:
|
||||
CameraInterface(const std::string& app_id, PermissionGate* permissions);
|
||||
~CameraInterface();
|
||||
|
||||
// Start camera session
|
||||
// Returns session on success, nullptr on failure (sets error)
|
||||
// Requires camera permission and user gesture
|
||||
std::shared_ptr<CameraSession> StartSession(const CameraConfig& config, std::string& error);
|
||||
|
||||
// Stop active session
|
||||
void StopSession();
|
||||
|
||||
// Check if session is active
|
||||
bool HasActiveSession() const;
|
||||
|
||||
// Check if recording indicator should be shown
|
||||
bool IsIndicatorVisible() const;
|
||||
|
||||
// Cleanup on app stop
|
||||
void Shutdown();
|
||||
|
||||
// For testing
|
||||
void SetMockMode(bool enabled) { m_mock_mode = enabled; }
|
||||
bool IsMockMode() const { return m_mock_mode; }
|
||||
|
||||
// Simulate user gesture for testing
|
||||
void SimulateUserGesture();
|
||||
|
||||
private:
|
||||
std::string m_app_id;
|
||||
PermissionGate* m_permissions;
|
||||
std::shared_ptr<CameraSession> m_active_session;
|
||||
mutable std::mutex m_mutex;
|
||||
bool m_mock_mode = true;
|
||||
std::atomic<bool> m_indicator_visible{false};
|
||||
int m_next_session_id = 1;
|
||||
|
||||
// Track user gesture timing
|
||||
std::chrono::steady_clock::time_point m_last_gesture_time;
|
||||
bool m_has_gesture = false;
|
||||
static constexpr int GESTURE_VALIDITY_MS = 5000; // 5 seconds
|
||||
|
||||
bool HasRecentUserGesture() const;
|
||||
void ShowIndicator();
|
||||
void HideIndicator();
|
||||
};
|
||||
|
||||
// Register camera.* APIs as globals
|
||||
void RegisterCameraAPI(lua_State* L, CameraInterface* camera);
|
||||
|
||||
} // namespace mosis
|
||||
Reference in New Issue
Block a user