feat: enhance ydotool integration for direct typing on Linux; improve error handling and logging in audio processing; update build scripts for better installation guidance

frontend/index.html

@@ -347,7 +347,7 @@
 
             const title = document.createElement('div');
             title.style.fontWeight = '600';
-            title.textContent = ready ? 'Automatic paste ready' : 'Automatic paste needs ydotool setup';
+            title.textContent = ready ? 'Direct typing ready' : 'Direct typing needs ydotool setup';
             el.appendChild(title);
 
             const message = document.createElement('div');

internal/audio/recorder/recorder.go

@@ -6,6 +6,7 @@ import (
 	"encoding/binary"
 	"fmt"
 	"os"
+	"runtime"
 	"sync"
 	"sync/atomic"
 
@@ -207,16 +208,15 @@ func (r *AudioRecorder) Stop() error {
 	// callbacks from writing to a closed file.
 	atomic.StoreInt32(&r.writing, 0)
 
-	// Stop the capture device. We keep the device initialized between recordings
-	// to avoid the expensive re-initialization cycle. ALSA privacy indicators
-	// will still turn off because we've stopped the stream.
+	// Stop the capture device.
 	if r.device != nil {
 		if err := r.device.Stop(); err != nil {
 			logger.Error("Failed to stop audio device: %v", err)
 		}
-		// Do NOT Uninit the device between recordings. Keeping it alive
-		// avoids expensive ALSA device re-probe and reduces CPU spikes.
-		// The device will be fully cleaned up in Cleanup().
+		if runtime.GOOS == "linux" {
+			r.device.Uninit()
+			r.device = nil
+		}
 	}
 
 	// Finalize WAV file

internal/xhotkey/hotkey_linux_portal.go

@@ -338,34 +338,37 @@ func (hk *Hotkey) registerPortal() error {
 	return nil
 }
 
-// safeSendKeydown sends a keydown event to the hotkey channel, recovering from panic
-// if the channel has been closed (e.g. during hotkey re-registration).
-func (hk *Hotkey) safeSendKeydown() {
+func (hk *Hotkey) sendPortalEvent(name string, ch chan<- Event) {
+	hk.mu.Lock()
+	stopCh := hk.portalStop
+	registered := hk.registered
+	hk.mu.Unlock()
+	if !registered || stopCh == nil {
+		return
+	}
+
 	defer func() {
 		if r := recover(); r != nil {
-			logger.Debug("safeSendKeydown: recovered from panic: %v", r)
+			logger.Debug("sendPortalEvent(%s): recovered from panic: %v", name, r)
 		}
 	}()
+
 	select {
-	case hk.keydownIn <- Event{}:
-	default:
-		// Channel buffer is full or closed; skip.
+	case ch <- Event{}:
+	case <-stopCh:
+	case <-time.After(2 * time.Second):
+		logger.Error("Timed out delivering Linux portal hotkey %s event", name)
 	}
 }
 
-// safeSendKeyup sends a keyup event to the hotkey channel, recovering from panic
-// if the channel has been closed (e.g. during hotkey re-registration).
+// safeSendKeydown sends a keydown event to the hotkey channel.
+func (hk *Hotkey) safeSendKeydown() {
+	hk.sendPortalEvent("keydown", hk.keydownIn)
+}
+
+// safeSendKeyup sends a keyup event to the hotkey channel.
 func (hk *Hotkey) safeSendKeyup() {
-	defer func() {
-		if r := recover(); r != nil {
-			logger.Debug("safeSendKeyup: recovered from panic: %v", r)
-		}
-	}()
-	select {
-	case hk.keyupIn <- Event{}:
-	default:
-		// Channel buffer is full or closed; skip.
-	}
+	hk.sendPortalEvent("keyup", hk.keyupIn)
 }
 
 func (hk *Hotkey) portalSignalLoop() {

linux_press_daemon.go

@@ -6,7 +6,10 @@ import (
 	"net/http"
 	"os"
 	"sync"
+	"sync/atomic"
 	"time"
+
+	"wis-free-v3/internal/logger"
 )
 
 const linuxPressAddr = "127.0.0.1:9876"
@@ -20,6 +23,7 @@ type linuxPressState struct {
 	recording     bool
 	holdMode      bool
 	detectingHold bool
+	cycle         uint64
 }
 
 var pressState linuxPressState
@@ -68,12 +72,31 @@ func sendLinuxPressPing() error {
 func (a *App) startLinuxPressDaemon() {
 	mux := http.NewServeMux()
 	mux.HandleFunc("/press", func(w http.ResponseWriter, r *http.Request) {
+		defer func() {
+			if recovered := recover(); recovered != nil {
+				logger.Error("Linux press handler recovered from panic: %v", recovered)
+				http.Error(w, "press handler failed", http.StatusInternalServerError)
+			}
+		}()
+
+		if r.Method != http.MethodGet && r.Method != http.MethodPost {
+			w.WriteHeader(http.StatusMethodNotAllowed)
+			return
+		}
+
 		a.handleLinuxPressPing()
 		w.WriteHeader(http.StatusNoContent)
 	})
 
 	go func() {
-		_ = http.ListenAndServe(linuxPressAddr, mux)
+		server := &http.Server{
+			Addr:              linuxPressAddr,
+			Handler:           mux,
+			ReadHeaderTimeout: 2 * time.Second,
+		}
+		if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			logger.Error("Linux press daemon stopped: %v", err)
+		}
 	}()
 }
 
@@ -83,10 +106,12 @@ func (a *App) handleLinuxPressPing() {
 
 	if !pressState.recording {
 		// First ping: start recording with hold detection
+		pressState.cycle++
+		cycle := pressState.cycle
 		pressState.recording = true
 		pressState.holdMode = false
 		pressState.detectingHold = true
-		go a.StartRecording()
+		go a.startLinuxPressRecording(cycle)
 
 		if pressState.detectTimer != nil {
 			pressState.detectTimer.Stop()
@@ -94,7 +119,9 @@ func (a *App) handleLinuxPressPing() {
 		pressState.detectTimer = time.AfterFunc(linuxPressHoldDetectWindow, func() {
 			pressState.mu.Lock()
 			defer pressState.mu.Unlock()
+			if pressState.cycle == cycle {
 				pressState.detectingHold = false
+			}
 		})
 		return
 	}
@@ -121,10 +148,11 @@ func (a *App) resetLinuxPressReleaseTimerLocked() {
 		pressState.releaseTimer.Stop()
 	}
 
+	cycle := pressState.cycle
 	pressState.releaseTimer = time.AfterFunc(linuxPressReleaseGrace, func() {
 		pressState.mu.Lock()
 		defer pressState.mu.Unlock()
-		if pressState.recording && pressState.holdMode {
+		if pressState.cycle == cycle && pressState.recording && pressState.holdMode {
 			a.stopLinuxPressRecordingLocked()
 		}
 	})
@@ -132,6 +160,8 @@ func (a *App) resetLinuxPressReleaseTimerLocked() {
 
 func (a *App) stopLinuxPressRecordingLocked() {
 	// Caller must hold pressState.mu
+	wasRecording := pressState.recording
+	pressState.cycle++
 	if pressState.releaseTimer != nil {
 		pressState.releaseTimer.Stop()
 		pressState.releaseTimer = nil
@@ -140,10 +170,55 @@ func (a *App) stopLinuxPressRecordingLocked() {
 		pressState.detectTimer.Stop()
 		pressState.detectTimer = nil
 	}
-	if pressState.recording {
 	pressState.recording = false
 	pressState.holdMode = false
 	pressState.detectingHold = false
-		go a.StopRecording()
+	if wasRecording {
+		go a.stopLinuxPressRecording()
 	}
 }
+
+func (a *App) startLinuxPressRecording(cycle uint64) {
+	defer func() {
+		if recovered := recover(); recovered != nil {
+			logger.Error("Linux press start recovered from panic: %v", recovered)
+			a.resetFailedLinuxPressCycle(cycle)
+		}
+	}()
+
+	a.StartRecording()
+	if atomic.LoadInt32(&a.recording) == 0 {
+		a.resetFailedLinuxPressCycle(cycle)
+	}
+}
+
+func (a *App) stopLinuxPressRecording() {
+	defer func() {
+		if recovered := recover(); recovered != nil {
+			logger.Error("Linux press stop recovered from panic: %v", recovered)
+		}
+	}()
+
+	a.StopRecording()
+}
+
+func (a *App) resetFailedLinuxPressCycle(cycle uint64) {
+	pressState.mu.Lock()
+	defer pressState.mu.Unlock()
+
+	if pressState.cycle != cycle {
+		return
+	}
+	pressState.cycle++
+	if pressState.releaseTimer != nil {
+		pressState.releaseTimer.Stop()
+		pressState.releaseTimer = nil
+	}
+	if pressState.detectTimer != nil {
+		pressState.detectTimer.Stop()
+		pressState.detectTimer = nil
+	}
+	pressState.recording = false
+	pressState.holdMode = false
+	pressState.detectingHold = false
+}

scripts/build-linux.sh

@@ -41,6 +41,159 @@ command_exists() {
     command -v "$1" >/dev/null 2>&1
 }
 
+print_ydotool_install_help() {
+    if command_exists dnf; then
+        echo "    sudo dnf install ydotool"
+    elif command_exists apt-get; then
+        echo "    sudo apt install ydotool"
+    elif command_exists pacman; then
+        echo "    sudo pacman -S ydotool"
+    else
+        echo "    Install ydotool with your distribution's package manager."
+    fi
+}
+
+find_ydotoold() {
+    if command_exists ydotoold; then
+        command -v ydotoold
+        return 0
+    fi
+    for candidate in /usr/bin/ydotoold /usr/local/bin/ydotoold; do
+        if [ -x "$candidate" ]; then
+            printf '%s\n' "$candidate"
+            return 0
+        fi
+    done
+    return 1
+}
+
+setup_ydotool_systemd() {
+    echo ""
+    echo "========================================"
+    echo "  Setting up ydotool systemd user service"
+    echo "========================================"
+    echo ""
+
+    if ! command_exists systemctl; then
+        echo "[ERROR] systemctl is not available on this system."
+        return 1
+    fi
+
+    if ! command_exists ydotool; then
+        echo "[ERROR] ydotool is not installed."
+        echo "Install it first:"
+        print_ydotool_install_help
+        return 1
+    fi
+
+    YDOTOOLD_BIN="$(find_ydotoold || true)"
+    if [ -z "$YDOTOOLD_BIN" ]; then
+        echo "[ERROR] ydotoold was not found after installing ydotool."
+        echo "Check your distribution's ydotool package or install the daemon package if it is split out."
+        return 1
+    fi
+
+    SYSTEMD_USER_DIR="${XDG_CONFIG_HOME:-$HOME/.config}/systemd/user"
+    mkdir -p "$SYSTEMD_USER_DIR"
+    SERVICE_FILE="$SYSTEMD_USER_DIR/ydotool.service"
+
+    cat > "$SERVICE_FILE" << YDSVCEOF
+[Unit]
+Description=ydotool daemon for WIS Free V3 direct keyboard injection
+Documentation=man:ydotool(1)
+After=graphical-session.target
+
+[Service]
+Type=simple
+Environment=YDOTOOL_SOCKET=%t/.ydotool_socket
+ExecStart=$YDOTOOLD_BIN
+Restart=on-failure
+RestartSec=2
+
+[Install]
+WantedBy=default.target
+YDSVCEOF
+
+    echo "[INFO] Created $SERVICE_FILE"
+
+    UDEV_RULE_FILE="/etc/udev/rules.d/80-uinput.rules"
+    if [ -f "$UDEV_RULE_FILE" ] && grep -q 'KERNEL=="uinput"' "$UDEV_RULE_FILE"; then
+        echo "[INFO] uinput udev rule already exists at $UDEV_RULE_FILE"
+    else
+        echo ""
+        echo "  /dev/uinput permission rule is needed for ydotool direct typing:"
+        echo ""
+        echo '    KERNEL=="uinput", SUBSYSTEM=="misc", TAG+="uaccess", OPTIONS+="static_node=uinput"'
+        echo ""
+        read -p "  Create or update $UDEV_RULE_FILE now? (requires sudo) (y/N): " CREATE_UDEV
+        if [[ "$CREATE_UDEV" == "y" || "$CREATE_UDEV" == "Y" ]]; then
+            echo 'KERNEL=="uinput", SUBSYSTEM=="misc", TAG+="uaccess", OPTIONS+="static_node=uinput"' | \
+                sudo tee "$UDEV_RULE_FILE" > /dev/null
+            sudo udevadm control --reload-rules && sudo udevadm trigger
+            echo "[INFO] udev rule created and reloaded."
+            echo "       Log out and back in, or reboot, if ydotool still cannot access /dev/uinput."
+        else
+            echo "  Skipping udev rule creation. ydotoold may not be able to inject keystrokes."
+        fi
+    fi
+
+    echo ""
+    echo "  Reloading systemd user daemon..."
+    systemctl --user daemon-reload
+    echo "  Enabling ydotool user service..."
+    systemctl --user enable ydotool.service
+    echo "  Starting ydotool user service..."
+    if systemctl --user restart ydotool.service; then
+        echo "  ydotool systemd service is running."
+    else
+        echo "  [WARN] Could not start ydotool.service. Check: systemctl --user status ydotool.service"
+    fi
+    echo ""
+}
+
+INSTALL_MODE="none"  # none, system, user
+INSTALL_SYSTEMD=false
+SHOW_HELP=false
+
+for arg in "$@"; do
+    case "$arg" in
+        --install)
+            INSTALL_MODE="system"
+            ;;
+        --install-user)
+            INSTALL_MODE="user"
+            ;;
+        --install-systemd)
+            INSTALL_SYSTEMD=true
+            ;;
+        --help|-h)
+            SHOW_HELP=true
+            ;;
+        *)
+            echo "[ERROR] Unknown option: $arg"
+            echo "Usage: $0 [--install|--install-user|--install-systemd|--help]"
+            exit 1
+            ;;
+    esac
+done
+
+if [ "$SHOW_HELP" = true ]; then
+    echo "Usage: $0 [--install|--install-user|--install-systemd|--help]"
+    echo ""
+    echo "  (no flags)          Build only, then offer interactive install prompts"
+    echo "  --install           Build and install system-wide (/usr/local/bin)"
+    echo "  --install-user      Build and install per-user (~/.local/bin)"
+    echo "  --install-systemd   Generate, reload, enable, and start ydotool user service"
+    echo "  --help              Show this message"
+    echo ""
+    exit 0
+fi
+
+if [ "$INSTALL_SYSTEMD" = true ] && [ "$INSTALL_MODE" = "none" ]; then
+    setup_ydotool_systemd
+    exit $?
+fi
+
 # 1. Check for basic tools
 if ! command_exists go; then
     echo "[ERROR] Go is not installed. Please install Go 1.23+."
@@ -123,28 +276,20 @@ for dep in "${DEPS[@]}"; do
     fi
 done
 
-# ydotool check for text injection
+# ydotool check for direct text injection
 if ! command_exists ydotool; then
     echo ""
     echo "==============================================================="
     echo "  WARNING: ydotool is not installed"
     echo "==============================================================="
     echo ""
-    echo "  ydotool is required for automatic text injection (paste) on"
-    echo "  Wayland. Without it, transcribed text will only be copied to"
-    echo "  your clipboard."
+    echo "  ydotool is required for direct keyboard injection on Wayland."
+    echo "  Without it, WIS Free V3 cannot type transcribed text automatically"
+    echo "  into the active Linux window."
     echo ""
     echo "  Install ydotool and configure it:"
     echo ""
-    if command_exists dnf; then
-        echo "    sudo dnf install ydotool"
-    elif command_exists apt-get; then
-        echo "    sudo apt install ydotool"
-    elif command_exists pacman; then
-        echo "    sudo pacman -S ydotool"
-    else
-        echo "    Install ydotool from your distribution's package manager."
-    fi
+    print_ydotool_install_help
     echo ""
     echo "  Then set up udev rules for /dev/uinput access:"
     echo "    echo 'KERNEL==\"uinput\", SUBSYSTEM==\"misc\", TAG+=\"uaccess\", OPTIONS+=\"static_node=uinput\"' |"
@@ -305,35 +450,6 @@ echo "  Without flags, the build-only mode finishes here."
 echo "  Binary is ready at: $EXECUTABLE"
 echo ""
 
-# Parse flags
-INSTALL_MODE="none"  # none, system, user
-INSTALL_SYSTEMD=false
-
-for arg in "$@"; do
-    case "$arg" in
-        --install)
-            INSTALL_MODE="system"
-            ;;
-        --install-user)
-            INSTALL_MODE="user"
-            ;;
-        --install-systemd)
-            INSTALL_SYSTEMD=true
-            ;;
-        --help|-h)
-            echo "Usage: $0 [--install|--install-user|--install-systemd|--help]"
-            echo ""
-            echo "  (no flags)      Build only — outputs binary to $EXECUTABLE"
-            echo "  --install       Build + install system-wide (/usr/local/bin)"
-            echo "  --install-user  Build + install per-user (~/.local/bin)"
-            echo "  --install-systemd  Generate and enable systemd user units for ydotool"
-            echo "  --help          Show this message"
-            echo ""
-            exit 0
-            ;;
-    esac
-done
-
 # If no install flags were passed, do interactive prompt (backward-compatible)
 if [ "$INSTALL_MODE" = "none" ] && [ "$INSTALL_SYSTEMD" = false ]; then
     read -p "Would you like to install it system-wide to /usr/local/bin? (y/n): " INSTALL
@@ -354,69 +470,7 @@ fi
 
 # --- Systemd ydotool service setup ---
 if [ "$INSTALL_SYSTEMD" = true ]; then
-    echo ""
-    echo "========================================"
-    echo "  Setting up ydotool systemd user service"
-    echo "========================================"
-    echo ""
-
-    SYSTEMD_USER_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/systemd/user"
-    mkdir -p "$SYSTEMD_USER_DIR"
-
-    # Create ydotool.service for the user session
-    cat > "$SYSTEMD_USER_DIR/ydotool.service" << 'YDSVCEOF'
-[Unit]
-Description=ydotool daemon — simulate keyboard input on Wayland
-Documentation=man:ydotool(1)
-
-[Service]
-Type=simple
-ExecStart=/usr/bin/ydotoold
-Restart=on-failure
-RestartSec=2
-
-[Install]
-WantedBy=default.target
-YDSVCEOF
-
-    echo "[INFO] Created $SYSTEMD_USER_DIR/ydotool.service"
-
-    # Check/create udev rule for uinput
-    UDEV_RULE_FILE="/etc/udev/rules.d/80-uinput.rules"
-    if [ ! -f "$UDEV_RULE_FILE" ]; then
-        echo ""
-        echo "  /dev/uinput permission rule not found."
-        echo "  The following rule is needed for ydotool to inject keystrokes:"
-        echo ""
-        echo '    KERNEL=="uinput", SUBSYSTEM=="misc", TAG+="uaccess", OPTIONS+="static_node=uinput"'
-        echo ""
-        read -p "  Create $UDEV_RULE_FILE now? (requires sudo) (y/N): " CREATE_UDEV
-        if [[ "$CREATE_UDEV" == "y" || "$CREATE_UDEV" == "Y" ]]; then
-            echo 'KERNEL=="uinput", SUBSYSTEM=="misc", TAG+="uaccess", OPTIONS+="static_node=uinput"' | \
-                sudo tee "$UDEV_RULE_FILE" > /dev/null
-            sudo udevadm control --reload-rules && sudo udevadm trigger
-            echo "[INFO] udev rule created and reloaded."
-            echo "       You must log out and back in (or reboot) for the permissions to take effect."
-        else
-            echo "  Skipping udev rule creation. ydotoold may not be able to inject keystrokes."
-            echo "  You can create it manually later."
-        fi
-    else
-        echo "[INFO] udev rule already exists at $UDEV_RULE_FILE"
-    fi
-
-    # Reload systemd user daemon and enable the service
-    echo ""
-    echo "  Reloading systemd user daemon..."
-    systemctl --user daemon-reload
-    echo "  Enabling ydotool user service..."
-    systemctl --user enable ydotool.service
-    echo "  Starting ydotool user service..."
-    systemctl --user start ydotool.service || echo "  [WARN] Could not start (may need logout/login for udev perms)"
-    echo ""
-    echo "  ydotool systemd service is now set up."
-    echo "  You can check its status with: systemctl --user status ydotool"
-    echo ""
+    setup_ydotool_systemd
 fi
 
 # --- Binary installation ---

scripts/package-linux.sh

@@ -80,15 +80,15 @@ if ! pkg-config --exists gtk+-3.0 || ! webkit2_ok || ! pkg-config --exists alsa
     echo ""
     echo "Ubuntu/Debian:"
     echo "  sudo apt update && sudo apt install -y build-essential pkg-config libgtk-3-dev libwebkit2gtk-4.0-dev libasound2-dev libayatana-appindicator3-dev dpkg-dev rpm"
-    echo "  sudo apt install -y ydotool  (recommended for automatic text injection)"
+    echo "  sudo apt install -y ydotool  (recommended for direct keyboard injection)"
     echo ""
     echo "Fedora:"
     echo "  sudo dnf install -y gcc gcc-c++ make pkgconf-pkg-config gtk3-devel webkit2gtk4.1-devel alsa-lib-devel libayatana-appindicator-gtk3-devel rpm-build"
-    echo "  sudo dnf install -y ydotool  (recommended for automatic text injection)"
+    echo "  sudo dnf install -y ydotool  (recommended for direct keyboard injection)"
     echo ""
     echo "Arch Linux:"
     echo "  sudo pacman -S base-devel pkgconf gtk3 webkit2gtk alsa-lib libayatana-appindicator"
-    echo "  sudo pacman -S ydotool  (recommended for automatic text injection)"
+    echo "  sudo pacman -S ydotool  (recommended for direct keyboard injection)"
     echo ""
     exit 1
 fi
@@ -194,7 +194,7 @@ Depends: libgtk-3-0, libwebkit2gtk-4.0-37 | libwebkit2gtk-4.1-0, libasound2, lib
 Recommends: ydotool
 Description: $COMMENT
  WIS Free V3 is a desktop voice dictation app built with Go and Wails.
- On Wayland, install ydotool for automatic text injection.
+ On Wayland, install ydotool for direct keyboard injection.
 EOF
 
 dpkg-deb --build "$DEB_ROOT" "$DIST_DIR/${APP_NAME}_${PKG_VERSION}-${PKG_RELEASE}_${ARCH_DEB}.deb"
@@ -215,10 +215,11 @@ License:        $LICENSE
 Requires:       gtk3
 Requires:       alsa-lib
 Requires:       libayatana-appindicator-gtk3
+Recommends:     ydotool
 
 %description
 WIS Free V3 is a desktop voice dictation app built with Go and Wails.
-On Wayland, install ydotool for automatic text injection.
+On Wayland, install ydotool for direct keyboard injection.
 
 %install
 rm -rf %{buildroot}

text_insert_linux.go

@@ -21,32 +21,16 @@ import (
 func (a *App) insertTranscription(text string) {
 	a.releaseLinuxInputFocus()
 
-	if isASCII(text) {
 	if err := typeLinuxTextWithYdotool(text); err == nil {
 		logger.Info("Typed transcription on Linux using ydotool (%d chars)", utf8.RuneCountInString(text))
 		return
 	} else {
-			logger.Error("Linux auto-type unavailable via ydotool: %v", err)
-		}
-	} else {
-		logger.Info("Skipping ydotool direct typing fallback for non-ASCII transcript")
+		logger.Error("Linux direct typing unavailable via ydotool: %v", err)
 	}
 
-	if err := wailsruntime.ClipboardSetText(a.ctx, text); err != nil {
-		logger.Error("Failed to copy transcription to clipboard: %v", err)
-	} else {
-		waitForLinuxClipboardText(a.ctx, text)
-		if err := pasteLinuxClipboardWithYdotool(); err == nil {
-			logger.Info("Pasted transcription on Linux using clipboard + ydotool (%d chars)", utf8.RuneCountInString(text))
-			return
-		} else {
-			logger.Error("Linux auto-paste unavailable via ydotool: %v", err)
-		}
-	}
-
-	logger.Info("Copied transcription to clipboard; install ydotool with ydotoold/uinput access for automatic paste on GNOME Wayland")
+	logger.Info("Transcription was not inserted; install ydotool with ydotoold/uinput access for direct Linux typing")
 	if a.overlay != nil {
-		a.overlay.Show("Copied transcript. Press Ctrl+V to paste.")
+		a.overlay.Show("Direct typing unavailable. Check ydotool setup.")
 	}
 }
 
@@ -59,37 +43,6 @@ func (a *App) releaseLinuxInputFocus() {
 	time.Sleep(150 * time.Millisecond)
 }
 
-func isASCII(text string) bool {
-	for _, r := range text {
-		if r > 127 {
-			return false
-		}
-	}
-	return true
-}
-
-func waitForLinuxClipboardText(ctx context.Context, text string) {
-	deadline := time.Now().Add(700 * time.Millisecond)
-	for time.Now().Before(deadline) {
-		current, err := wailsruntime.ClipboardGetText(ctx)
-		if err == nil && current == text {
-			return
-		}
-		time.Sleep(50 * time.Millisecond)
-	}
-}
-
-func pasteLinuxClipboardWithYdotool() error {
-	time.Sleep(150 * time.Millisecond)
-
-	path, socketPath, err := getYdotoolCommand()
-	if err != nil {
-		return err
-	}
-
-	return runLinuxInputCommand(path, []string{"key", "-d", "20", "29:1", "47:1", "47:0", "29:0"}, "", 3*time.Second, socketPath)
-}
-
 func typeLinuxTextWithYdotool(text string) error {
 	path, socketPath, err := getYdotoolCommand()
 	if err != nil {
@@ -126,7 +79,10 @@ func linuxYdotoolStatus() map[string]interface{} {
 		"socket_path": "",
 		"message":     "",
 		"setup_commands": []string{
-			"sudo dnf install ydotool",
+			"# Install ydotool with your package manager, for example:",
+			"sudo apt install ydotool    # Debian/Ubuntu",
+			"sudo dnf install ydotool    # Fedora",
+			"sudo pacman -S ydotool      # Arch",
 			"echo 'KERNEL==\"uinput\", SUBSYSTEM==\"misc\", TAG+=\"uaccess\", OPTIONS+=\"static_node=uinput\"' | sudo tee /etc/udev/rules.d/80-uinput.rules",
 			"sudo udevadm control --reload-rules && sudo udevadm trigger",
 			"systemctl --user enable --now ydotool.service",
@@ -155,11 +111,9 @@ func linuxYdotoolStatus() map[string]interface{} {
 	}
 
 	status["ready"] = true
-	status["message"] = "ydotool is ready for automatic paste."
+	status["message"] = "ydotool is ready for direct typing."
 	return status
 }
-
-func getYdotoolSocketPath() (string, error) {
 	if socketPath := strings.TrimSpace(os.Getenv("YDOTOOL_SOCKET")); socketPath != "" {
 		if _, err := os.Stat(socketPath); err == nil {
 			return socketPath, nil
@@ -167,12 +121,17 @@ func getYdotoolSocketPath() (string, error) {
 		return "", fmt.Errorf("YDOTOOL_SOCKET is set but not accessible: %s", socketPath)
 	}
 
-	socketPath := filepath.Join("/run/user", fmt.Sprintf("%d", os.Getuid()), ".ydotool_socket")
-	if _, err := os.Stat(socketPath); err != nil {
-		return "", fmt.Errorf("ydotoold socket not found at %s; run `systemctl --user start ydotool.service` after configuring /dev/uinput permissions", socketPath)
+	candidates := []string{
+		filepath.Join("/run/user", fmt.Sprintf("%d", os.Getuid()), ".ydotool_socket"),
+		"/tmp/.ydotool_socket",
+	}
+	for _, socketPath := range candidates {
+		if _, err := os.Stat(socketPath); err == nil {
+			return socketPath, nil
+		}
 	}
 
-	return socketPath, nil
+	return "", fmt.Errorf("ydotoold socket not found; run `systemctl --user start ydotool.service` after configuring /dev/uinput permissions")
 }
 
 func runLinuxInputCommand(path string, args []string, stdin string, timeout time.Duration, socketPath string) error {