From 8b26ab8871cacd5a41bd71055054f5fa730c17b4 Mon Sep 17 00:00:00 2001
From: charles kerr <charlesk@canonical.com>
Date: Mon, 28 Dec 2015 20:25:29 -0600
Subject: experiment with making volume-warning's multimedia-active property
 protected

---
 src/service.vala        |  2 ++
 src/volume-warning.vala | 25 +++++++++++++------------
 2 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/src/service.vala b/src/service.vala
index 9a646a5..d1b1c32 100644
--- a/src/service.vala
+++ b/src/service.vala
@@ -49,11 +49,13 @@ public class IndicatorSound.Service: Object {
 		this.notify["visible"].connect ( () => this.update_root_icon () );
 
 		this.volume_control = volume;
+#if 0
 		this.volume_control.notify["active-stream"].connect(() => {
 			var b = VolumeControl.Stream.MULTIMEDIA == volume_control.active_stream;
 			message("updating _volume_warning.multimedia_active to %d", (int)b);
 			_volume_warning.multimedia_active = b;
 		});
+#endif
 		this.volume_control.active_output_changed.connect(() => {
 			bool headphones;
 			switch(volume_control.active_output) {
diff --git a/src/volume-warning.vala b/src/volume-warning.vala
index 5d32dc4..8e38e61 100644
--- a/src/volume-warning.vala
+++ b/src/volume-warning.vala
@@ -23,9 +23,6 @@ using Notify;
 
 public class VolumeWarning : Object
 {
-	// true if the active sink input has its role property set to multimedia
-	public bool multimedia_active { get; set; default = false; }
-
 	// true if headphones are currently in use
 	public bool headphones_active { get; set; default = false; }
 
@@ -66,6 +63,9 @@ public class VolumeWarning : Object
 	// true if the user has approved high volumes recently
 	protected bool high_volume_approved { get; set; default = false; }
 
+	// true if multimedia is currently playing
+	protected bool multimedia_active { get; set; default = false; }
+
 	/* Cached value of what pulse says the multimedia volume is.
 	   This is a PulseAudio.Volume but typed as uint to unconfuse valac.
 	   Setting this only updates the cache --
@@ -136,10 +136,12 @@ public class VolumeWarning : Object
 			_multimedia_sink_input_index = i.index;
 			_multimedia_cvolume = i.volume;
 			cached_multimedia_volume = i.volume.max();
+			multimedia_active = true;
 		}
 		else if (i.index == _multimedia_sink_input_index) {
 			_multimedia_sink_input_index = PulseAudio.INVALID_INDEX;
 			cached_multimedia_volume = PulseAudio.Volume.INVALID;
+			multimedia_active = false;
 		}
 	}
 
@@ -282,8 +284,8 @@ public class VolumeWarning : Object
 	}
 	private void init_high_volume() {
 		_options.loud_changed.connect(() => update_high_volume());
-		this.notify["multimedia-volume"].connect(() => {
-			GLib.message("recalculating high-volume due to multimedia-volume change");
+		this.notify["cached-multimedia-volume"].connect(() => {
+			GLib.message("recalculating high-volume due to cached-multimedia-volume change");
 			this.update_high_volume();
 		});
 		this.notify["multimedia-active"].connect(() => {
@@ -298,13 +300,12 @@ public class VolumeWarning : Object
 		update_high_volume();
 	}
 	private void update_high_volume() {
-		PulseAudio.Volume vol = cached_multimedia_volume;
-		GLib.message("calculating high volume... headphones_active %d high_volume_approved %d multimedia_active %d multimedia_volume %d is_invalid %d, is_loud %d", (int)headphones_active, (int)high_volume_approved, (int)multimedia_active, (int)vol, (int)(vol == PulseAudio.Volume.INVALID), (int)_options.is_loud_pulse(vol));
-		var new_high_volume = headphones_active
-			&& !high_volume_approved
-			&& multimedia_active
-			&& (vol != PulseAudio.Volume.INVALID)
-			&& _options.is_loud_pulse(vol);
+		PulseAudio.Volume mm_vol = cached_multimedia_volume;
+		var approved = high_volume_approved;
+		var hp_active = headphones_active;
+		var mm_active = multimedia_active;
+		GLib.message("calculating high volume... headphones_active %d high_volume_approved %d multimedia_active %d multimedia_volume %d is_invalid %d, is_loud %d", (int)hp_active, (int)approved, (int)mm_active, (int)mm_vol, (int)(mm_vol == PulseAudio.Volume.INVALID), (int)_options.is_loud_pulse(mm_vol));
+		var new_high_volume = hp_active && !approved && mm_active && (mm_vol != PulseAudio.Volume.INVALID) && _options.is_loud_pulse(mm_vol);
 		GLib.message("so the new high_volume is %d, was %d", (int)new_high_volume, (int)high_volume);
 		if (high_volume != new_high_volume) {
 			debug("changing high_volume from %d to %d", (int)high_volume, (int)new_high_volume);
-- 
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