remove old scap and add permission check to scap-avfoundation

Cargo.toml

@@ -25,7 +25,6 @@ specta = { version = "=2.0.0-rc.20", features = [
 ] }
 serde = { version = "1", features = ["derive"] }
 
-scap = { git = "https://github.com/CapSoftware/scap", rev = "3cefe71561ff" }
 nokhwa = { git = "https://github.com/CapSoftware/nokhwa", rev = "b9c8079e82e2", features = [
     "input-native",
     "serialize",

apps/desktop/src-tauri/Cargo.toml

@@ -45,7 +45,6 @@ tauri-plugin-deep-link = "2.2.0"
 tauri-plugin-clipboard-manager = "2.2.1"
 tauri-plugin-opener = "2.2.6"
 
-scap = { workspace = true }
 serde = { workspace = true }
 serde_json = "1.0.111"
 specta.workspace = true

apps/desktop/src-tauri/src/audio.rs

@@ -18,7 +18,6 @@ fn play_audio(bytes: &'static [u8]) {
 pub enum AppSounds {
     StartRecording,
     StopRecording,
-    Screenshot,
     Notification,
 }
 
@@ -32,7 +31,6 @@ impl AppSounds {
         match self {
             AppSounds::StartRecording => include_bytes!("../sounds/start-recording.ogg"),
             AppSounds::StopRecording => include_bytes!("../sounds/stop-recording.ogg"),
-            AppSounds::Screenshot => include_bytes!("../sounds/screenshot.ogg"),
             AppSounds::Notification => include_bytes!("../sounds/action.ogg"),
         }
     }

apps/desktop/src-tauri/src/lib.rs

@@ -55,22 +55,14 @@ use ffmpeg::ffi::AV_TIME_BASE;
 use general_settings::GeneralSettingsStore;
 use kameo::{Actor, actor::ActorRef};
 use notifications::NotificationType;
-use png::{ColorType, Encoder};
 use recording::InProgressRecording;
-use relative_path::RelativePathBuf;
-use scap::{
-    capturer::Capturer,
-    frame::{Frame, VideoFrame},
-};
 use scap_targets::{Display, DisplayId, WindowId, bounds::LogicalBounds};
 use serde::{Deserialize, Serialize};
 use serde_json::json;
 use specta::Type;
 use std::{
     collections::BTreeMap,
-    fs::File,
     future::Future,
-    io::BufWriter,
     marker::PhantomData,
     path::{Path, PathBuf},
     process::Command,
@@ -309,9 +301,6 @@ pub struct RequestStartRecording {
     pub mode: RecordingMode,
 }
 
-#[derive(Deserialize, specta::Type, Serialize, tauri_specta::Event, Debug, Clone)]
-pub struct RequestNewScreenshot;
-
 #[derive(Deserialize, specta::Type, Serialize, tauri_specta::Event, Debug, Clone)]
 pub struct RequestOpenRecordingPicker {
     pub target_mode: Option<RecordingTargetMode>,
@@ -1250,135 +1239,6 @@ async fn upload_screenshot(
     Ok(UploadResult::Success(share_link))
 }
 
-#[tauri::command]
-#[specta::specta]
-#[instrument(skip(app, _state))]
-async fn take_screenshot(app: AppHandle, _state: MutableState<'_, App>) -> Result<(), String> {
-    let id = uuid::Uuid::new_v4().to_string();
-
-    let recording_dir = app
-        .path()
-        .app_data_dir()
-        .unwrap()
-        .join("screenshots")
-        .join(format!("{id}.cap"));
-
-    std::fs::create_dir_all(&recording_dir).map_err(|e| e.to_string())?;
-
-    let (width, height, bgra_data) = {
-        let options = scap::capturer::Options {
-            fps: 1,
-            output_type: scap::frame::FrameType::BGRAFrame,
-            show_highlight: false,
-            ..Default::default()
-        };
-
-        if let Some(window) = CapWindowId::Main.get(&app) {
-            let _ = window.hide();
-        }
-
-        let mut capturer =
-            Capturer::build(options).map_err(|e| format!("Failed to construct error: {e}"))?;
-        capturer.start_capture();
-        let frame = capturer
-            .get_next_frame()
-            .map_err(|e| format!("Failed to get frame: {e}"))?;
-        capturer.stop_capture();
-
-        if let Some(window) = CapWindowId::Main.get(&app) {
-            let _ = window.show();
-        }
-
-        match frame {
-            Frame::Video(VideoFrame::BGRA(bgra_frame)) => Ok((
-                bgra_frame.width as u32,
-                bgra_frame.height as u32,
-                bgra_frame.data,
-            )),
-            _ => Err("Unexpected frame type".to_string()),
-        }
-    }?;
-
-    let now = chrono::Local::now();
-    let screenshot_name = format!(
-        "Cap {} at {}.png",
-        now.format("%Y-%m-%d"),
-        now.format("%H.%M.%S")
-    );
-    let screenshot_path = recording_dir.join(&screenshot_name);
-
-    let app_handle = app.clone();
-    let recording_dir = recording_dir.clone();
-    tokio::task::spawn_blocking(move || -> Result<(), String> {
-        let mut rgba_data = vec![0; bgra_data.len()];
-        for (bgra, rgba) in bgra_data.chunks_exact(4).zip(rgba_data.chunks_exact_mut(4)) {
-            rgba[0] = bgra[2];
-            rgba[1] = bgra[1];
-            rgba[2] = bgra[0];
-            rgba[3] = bgra[3];
-        }
-
-        let file = File::create(&screenshot_path).map_err(|e| e.to_string())?;
-        let w = &mut BufWriter::new(file);
-
-        let mut encoder = Encoder::new(w, width, height);
-        encoder.set_color(ColorType::Rgba);
-        encoder.set_compression(png::Compression::Fast);
-        let mut writer = encoder.write_header().map_err(|e| e.to_string())?;
-
-        writer
-            .write_image_data(&rgba_data)
-            .map_err(|e| e.to_string())?;
-
-        AppSounds::Screenshot.play();
-
-        let now = chrono::Local::now();
-        let screenshot_name = format!(
-            "Cap {} at {}.png",
-            now.format("%Y-%m-%d"),
-            now.format("%H.%M.%S")
-        );
-
-        use cap_project::*;
-        RecordingMeta {
-            platform: Some(Platform::default()),
-            project_path: recording_dir.clone(),
-            sharing: None,
-            pretty_name: screenshot_name,
-            inner: RecordingMetaInner::Studio(cap_project::StudioRecordingMeta::SingleSegment {
-                segment: cap_project::SingleSegment {
-                    display: VideoMeta {
-                        path: RelativePathBuf::from_path(
-                            screenshot_path.strip_prefix(&recording_dir).unwrap(),
-                        )
-                        .unwrap(),
-                        fps: 0,
-                        start_time: None,
-                    },
-                    camera: None,
-                    audio: None,
-                    cursor: None,
-                },
-            }),
-            upload: None,
-        }
-        .save_for_project()
-        .unwrap();
-
-        NewScreenshotAdded {
-            path: screenshot_path,
-        }
-        .emit(&app_handle)
-        .ok();
-
-        Ok(())
-    })
-    .await
-    .map_err(|e| format!("Task join error: {e}"))??;
-
-    Ok(())
-}
-
 #[tauri::command]
 #[specta::specta]
 #[instrument(skip(app))]
@@ -1970,7 +1830,6 @@ pub async fn run(recording_logging_handle: LoggingHandle, logs_dir: PathBuf) {
             recording::list_windows_with_thumbnails,
             windows::refresh_window_content_protection,
             general_settings::get_default_excluded_windows,
-            take_screenshot,
             list_audio_devices,
             close_recordings_overlay_window,
             fake_window::set_fake_window_bounds,
@@ -2050,7 +1909,6 @@ pub async fn run(recording_logging_handle: LoggingHandle, logs_dir: PathBuf) {
             RecordingStopped,
             RequestStartRecording,
             RequestOpenRecordingPicker,
-            RequestNewScreenshot,
             RequestOpenSettings,
             RequestScreenCapturePrewarm,
             NewNotification,

apps/desktop/src-tauri/src/permissions.rs

@@ -71,7 +71,8 @@ pub async fn request_permission(_permission: OSPermission) {
 
         match _permission {
             OSPermission::ScreenRecording => {
-                scap::request_permission();
+                #[cfg(target_os = "macos")]
+                scap_screencapturekit::request_permission();
             }
             OSPermission::Camera => {
                 thread::spawn(|| {
@@ -163,7 +164,7 @@ pub fn do_permissions_check(_initial_check: bool) -> OSPermissionsCheck {
 
         OSPermissionsCheck {
             screen_recording: {
-                let result = scap::has_permission();
+                let result = scap_screencapturekit::has_permission();
                 match (result, _initial_check) {
                     (true, _) => OSPermissionStatus::Granted,
                     (false, true) => OSPermissionStatus::Empty,

apps/desktop/src-tauri/src/tray.rs

@@ -1,7 +1,5 @@
 use crate::windows::ShowCapWindow;
-use crate::{
-    RecordingStarted, RecordingStopped, RequestNewScreenshot, RequestOpenSettings, recording,
-};
+use crate::{RecordingStarted, RecordingStopped, RequestOpenSettings, recording};
 
 use std::sync::{
     Arc,
@@ -20,7 +18,6 @@ use tauri_specta::Event;
 
 pub enum TrayItem {
     OpenCap,
-    TakeScreenshot,
     PreviousRecordings,
     PreviousScreenshots,
     OpenSettings,
@@ -32,7 +29,6 @@ impl From<TrayItem> for MenuId {
     fn from(value: TrayItem) -> Self {
         match value {
             TrayItem::OpenCap => "open_cap",
-            TrayItem::TakeScreenshot => "take_screenshot",
             TrayItem::PreviousRecordings => "previous_recordings",
             TrayItem::PreviousScreenshots => "previous_screenshots",
             TrayItem::OpenSettings => "open_settings",
@@ -49,7 +45,6 @@ impl TryFrom<MenuId> for TrayItem {
     fn try_from(value: MenuId) -> Result<Self, Self::Error> {
         match value.0.as_str() {
             "open_cap" => Ok(TrayItem::OpenCap),
-            "take_screenshot" => Ok(TrayItem::TakeScreenshot),
             "previous_recordings" => Ok(TrayItem::PreviousRecordings),
             "previous_screenshots" => Ok(TrayItem::PreviousScreenshots),
             "open_settings" => Ok(TrayItem::OpenSettings),
@@ -114,9 +109,6 @@ pub fn create_tray(app: &AppHandle) -> tauri::Result<()> {
                         .await;
                     });
                 }
-                Ok(TrayItem::TakeScreenshot) => {
-                    let _ = RequestNewScreenshot.emit(&app_handle);
-                }
                 Ok(TrayItem::PreviousRecordings) => {
                     let _ = RequestOpenSettings {
                         page: "recordings".to_string(),

apps/desktop/src/routes/(window-chrome)/settings/hotkeys.tsx

@@ -25,7 +25,6 @@ const ACTION_TEXT = {
 	startInstantRecording: "Start instant recording",
 	restartRecording: "Restart recording",
 	stopRecording: "Stop recording",
-	// takeScreenshot: "Take Screenshot",
 	openRecordingPicker: "Open recording picker",
 	openRecordingPickerDisplay: "Record display",
 	openRecordingPickerWindow: "Record window",

apps/desktop/src/utils/tauri.ts

@@ -53,9 +53,6 @@ async refreshWindowContentProtection() : Promise<null> {
 async getDefaultExcludedWindows() : Promise<WindowExclusion[]> {
     return await TAURI_INVOKE("get_default_excluded_windows");
 },
-async takeScreenshot() : Promise<null> {
-    return await TAURI_INVOKE("take_screenshot");
-},
 async listAudioDevices() : Promise<string[]> {
     return await TAURI_INVOKE("list_audio_devices");
 },
@@ -346,7 +343,7 @@ export type AspectRatio = "wide" | "vertical" | "square" | "classic" | "tall"
 export type Audio = { duration: number; sample_rate: number; channels: number; start_time: number }
 export type AudioConfiguration = { mute: boolean; improve: boolean; micVolumeDb?: number; micStereoMode?: StereoMode; systemVolumeDb?: number }
 export type AudioInputLevelChange = number
-export type AudioMeta = { path: string; 
+export type AudioMeta = { path: string;
 /**
  * unix time of the first frame
  */
@@ -398,11 +395,11 @@ export type Flags = { captions: boolean }
 export type FramesRendered = { renderedCount: number; totalFrames: number; type: "FramesRendered" }
 export type GeneralSettingsStore = { instanceId?: string; uploadIndividualFiles?: boolean; hideDockIcon?: boolean; hapticsEnabled?: boolean; autoCreateShareableLink?: boolean; enableNotifications?: boolean; disableAutoOpenLinks?: boolean; hasCompletedStartup?: boolean; theme?: AppTheme; commercialLicense?: CommercialLicense | null; lastVersion?: string | null; windowTransparency?: boolean; postStudioRecordingBehaviour?: PostStudioRecordingBehaviour; mainWindowRecordingStartBehaviour?: MainWindowRecordingStartBehaviour; custom_cursor_capture2?: boolean; serverUrl?: string; recordingCountdown?: number | null; enableNativeCameraPreview: boolean; autoZoomOnClicks?: boolean; enableNewRecordingFlow: boolean; postDeletionBehaviour?: PostDeletionBehaviour; excludedWindows?: WindowExclusion[]; deleteInstantRecordingsAfterUpload?: boolean; instantModeMaxResolution?: number }
 export type GifExportSettings = { fps: number; resolution_base: XY<number>; quality: GifQuality | null }
-export type GifQuality = { 
+export type GifQuality = {
 /**
  * Encoding quality from 1-100 (default: 90)
  */
-quality: number | null; 
+quality: number | null;
 /**
  * Whether to prioritize speed over quality (default: false)
  */
@@ -480,7 +477,7 @@ export type UploadProgress = { progress: number }
 export type UploadProgressEvent = { video_id: string; uploaded: string; total: string }
 export type UploadResult = { Success: string } | "NotAuthenticated" | "PlanCheckFailed" | "UpgradeRequired"
 export type Video = { duration: number; width: number; height: number; fps: number; start_time: number }
-export type VideoMeta = { path: string; fps?: number; 
+export type VideoMeta = { path: string; fps?: number;
 /**
  * unix time of the first frame
  */

crates/scap-screencapturekit/src/lib.rs

@@ -2,6 +2,8 @@
 
 mod capture;
 mod config;
+mod permission;
 
 pub use capture::{AudioFrame, Capturer, CapturerBuilder, Frame, VideoFrame};
 pub use config::StreamCfgBuilder;
+pub use permission::{has_permission, request_permission};

crates/scap-screencapturekit/src/permission.rs

@@ -0,0 +1,21 @@
+/// Requests screen capture access permission from the user.
+///
+/// On first call, this displays a system permission dialog. On subsequent calls,
+/// it returns the current permission status without showing the dialog.
+pub fn request_permission() -> bool {
+    unsafe { CGRequestScreenCaptureAccess() == 1 }
+}
+
+/// Checks whether screen capture access permission has been granted.
+///
+/// This is a non-blocking check that doesn't prompt the user.
+pub fn has_permission() -> bool {
+    unsafe { (CGPreflightScreenCaptureAccess() & 1) == 1 }
+}
+
+#[link(name = "CoreGraphics", kind = "framework")]
+unsafe extern "C" {
+    // Screen Capture Access
+    fn CGRequestScreenCaptureAccess() -> i32;
+    fn CGPreflightScreenCaptureAccess() -> i32;
+}