Rearrange for tidier structure (#2212)

2025-10-16 07:19:55 +08:00
parent 13065d7e5a
commit 8b493e091d
529 changed files with 165 additions and 138 deletions
@@ -0,0 +1,55 @@
+import qs.modules.common
+import QtQuick
+import Quickshell
+import Quickshell.Services.Pipewire
+pragma Singleton
+pragma ComponentBehavior: Bound
+
+/**
+ * A nice wrapper for default Pipewire audio sink and source.
+ */
+Singleton {
+    id: root
+
+    property bool ready: Pipewire.defaultAudioSink?.ready ?? false
+    property PwNode sink: Pipewire.defaultAudioSink
+    property PwNode source: Pipewire.defaultAudioSource
+    readonly property real hardMaxValue: 2.00 // People keep joking about setting volume to 5172% so...
+
+    signal sinkProtectionTriggered(string reason);
+
+    PwObjectTracker {
+        objects: [sink, source]
+    }
+
+    Connections { // Protection against sudden volume changes
+        target: sink?.audio ?? null
+        property bool lastReady: false
+        property real lastVolume: 0
+        function onVolumeChanged() {
+            if (!Config.options.audio.protection.enable) return;
+            if (!lastReady) {
+                lastVolume = sink.audio.volume;
+                lastReady = true;
+                return;
+            }
+            const newVolume = sink.audio.volume;
+            const maxAllowedIncrease = Config.options.audio.protection.maxAllowedIncrease / 100; 
+            const maxAllowed = Config.options.audio.protection.maxAllowed / 100;
+
+            if (newVolume - lastVolume > maxAllowedIncrease) {
+                sink.audio.volume = lastVolume;
+                root.sinkProtectionTriggered(Translation.tr("Illegal increment"));
+            } else if (newVolume > maxAllowed || newVolume > root.hardMaxValue) {
+                root.sinkProtectionTriggered(Translation.tr("Exceeded max allowed"));
+                sink.audio.volume = Math.min(lastVolume, maxAllowed);
+            }
+            if (sink.ready && (isNaN(sink.audio.volume) || sink.audio.volume === undefined || sink.audio.volume === null)) {
+                sink.audio.volume = 0;
+            }
+            lastVolume = sink.audio.volume;
+        }
+        
+    }
+
+}