music recognition: add check for songrec command existence

dots/.config/quickshell/ii/modules/sidebarRight/quickToggles/androidStyle/AndroidMusicRecognition.qml

@@ -41,14 +41,15 @@ AndroidQuickToggleButton {
     
 
     StyledToolTip {
-        text: Translation.tr("Identifies currently playing song | Right-click to change monitor source")
+        text: Translation.tr("Recognize music | Right-click to toggle source")
     }
 
-     onClicked: {
+    onClicked: {
         root.toggled = !root.toggled
         recognizeMusicProc.running = root.toggled
         musicReconizedProc.running = false
     }
+
     altAction: () => {
         if (root.monitorSource === "monitor"){
             root.monitorSource = "input"
@@ -68,6 +69,12 @@ AndroidQuickToggleButton {
                 handleRecognition(this.text)
             }
         }
+        onExited: (exitCode, exitStatus) => {
+            if (exitCode === 1) {
+                Quickshell.execDetached(["notify-send", Translation.tr("Couldn't recognize music"), Translation.tr("Make sure you have songrec installed"), "-a", "Shell"])
+                root.toggled = false
+            }
+        }
     }
 
     Process {

dots/.config/quickshell/ii/scripts/musicRecognition/musicRecognition.sh

@@ -23,7 +23,7 @@ else
     exit 1
 fi
 
-if [ -z "$MONITOR_SOURCE" ]; then
+if [ -z "$MONITOR_SOURCE" ] || ! command -v songrec >/dev/null 2>&1; then
     exit 1
 fi
 
@@ -46,7 +46,6 @@ while true; do
     fi
 
     ffmpeg -f s16le -ar 44100 -ac 2 -i "$TMP_RAW" -acodec libmp3lame -y -hide_banner -loglevel error "$TMP_MP3" 2>/dev/null
-
     RESULT=$(songrec audio-file-to-recognized-song "$TMP_MP3" 2>/dev/null || true)
 
     if echo "$RESULT" | grep -q '"matches": \[' && [ ${#RESULT} -gt $MIN_VALID_RESULT_LENGTH ]; then