Android 7.1 音量定制限定在0-80%之间可调节

diff --git a/frameworks/base/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java b/frameworks/base/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
old mode 100644
new mode 100755
index 4aa14e205b…bde029db3f
— a/frameworks/base/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
@@ -747,7 +747,9 @@ public class VolumeDialog implements TunerService.Tunable {
: false;

     // update slider max
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•    final int max = ss.levelMax * 100;
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•  //  final int max = (int)(ss.levelMax * 100) * 0.8;
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•     final int max = (int) ((int)(ss.levelMax * 100) * 0.8);
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•   Log.d(TAG, "updateVolumeRowH max=" + max);
     if (max != row.slider.getMax()) {
         row.slider.setMax(max);
     }
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@@ -867,7 +869,7 @@ public class VolumeDialog implements TunerService.Tunable {
return; // don’t clamp if visible
}
}

•    final int newProgress = vlevel * 100;
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•     int newProgress = vlevel * 100;
     if (progress != newProgress) {
         if (mShowing && rowVisible) {
             // animate!
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@@ -891,7 +893,14 @@ public class VolumeDialog implements TunerService.Tunable {
if (row.anim != null) {
row.anim.cancel();
}

•            row.slider.setProgress(newProgress);
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•   		if(newProgress > 1200 ){
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•   			newProgress = 1200;
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•   			row.slider.setProgress(1200);
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•   		}else{
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•   			    row.slider.setProgress(newProgress);
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•   		}
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•   		Log.d(TAG, "updateVolumeRowH setProgress=" + newProgress);
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•        }
     }
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  }
  @@ -1137,6 +1146,7 @@ public class VolumeDialog implements TunerService.Tunable {
  if (!fromUser) return;
  if (mRow.ss.levelMin > 0) {
  final int minProgress = mRow.ss.levelMin * 100;

•   			Log.d(TAG, "updateVolumeRowH minProgress=" + minProgress);
             if (progress < minProgress) {
                 seekBar.setProgress(minProgress);
                 progress = minProgress;
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diff --git a/frameworks/base/services/core/java/com/android/server/audio/AudioService.java b/frameworks/base/services/core/java/com/android/server/audio/AudioService.java
index 75aff41aca…57b1445d6d 100755
— a/frameworks/base/services/core/java/com/android/server/audio/AudioService.java
+++ b/frameworks/base/services/core/java/com/android/server/audio/AudioService.java
@@ -151,7 +151,7 @@ public class AudioService extends IAudioService.Stub {
protected static final boolean DEBUG_AP = Log.isLoggable(TAG + “.AP”, Log.DEBUG);

 /** Debug volumes */
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• protected static final boolean DEBUG_VOL = Log.isLoggable(TAG + “.VOL”, Log.DEBUG);

• protected static final boolean DEBUG_VOL = true;//Log.isLoggable(TAG +