Merge "Use BatteryMeterDrawableBase as QS icon for Battery Saver" into oc-dr1-dev (be196018) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/graph/BatteryMeterDrawableBase.java

+39 −6

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import android.graphics.Paint;
		import android.graphics.Path;
		import android.graphics.Path.Direction;
		import android.graphics.Path.FillType;
		import android.graphics.Rect;
		import android.graphics.RectF;
		import android.graphics.Typeface;
		import android.graphics.drawable.Drawable;
		@@ -82,6 +83,7 @@ public class BatteryMeterDrawableBase extends Drawable {
		private final float[] mPlusPoints;
		private final Path mPlusPath = new Path();

		private final Rect mPadding = new Rect();
		private final RectF mFrame = new RectF();
		private final RectF mButtonFrame = new RectF();
		private final RectF mBoltFrame = new RectF();
		@@ -219,12 +221,40 @@ public class BatteryMeterDrawableBase extends Drawable {
		@Override
		public void setBounds(int left, int top, int right, int bottom) {
		super.setBounds(left, top, right, bottom);
		mHeight = bottom - top;
		mWidth = right - left;
		updateSize();
		}

		private void updateSize() {
		final Rect bounds = getBounds();

		mHeight = (bounds.bottom - mPadding.bottom) - (bounds.top + mPadding.top);
		mWidth = (bounds.right - mPadding.right) - (bounds.left + mPadding.left);
		mWarningTextPaint.setTextSize(mHeight * 0.75f);
		mWarningTextHeight = -mWarningTextPaint.getFontMetrics().ascent;
		}

		@Override
		public boolean getPadding(Rect padding) {
		if (mPadding.left == 0
		&& mPadding.top == 0
		&& mPadding.right == 0
		&& mPadding.bottom == 0) {
		return super.getPadding(padding);
		}

		padding.set(mPadding);
		return true;
		}

		public void setPadding(int left, int top, int right, int bottom) {
		mPadding.left = left;
		mPadding.top = top;
		mPadding.right = right;
		mPadding.bottom = bottom;

		updateSize();
		}

		private int getColorForLevel(int percent) {
		// If we are in power save mode, always use the normal color.
		if (mPowerSaveEnabled) {
		@@ -255,6 +285,10 @@ public class BatteryMeterDrawableBase extends Drawable {
		invalidateSelf();
		}

		protected int batteryColorForLevel(int level) {
		return mCharging ? mChargeColor : getColorForLevel(level);
		}

		@Override
		public void draw(Canvas c) {
		final int level = mLevel;
		@@ -264,11 +298,10 @@ public class BatteryMeterDrawableBase extends Drawable {
		float drawFrac = (float) level / 100f;
		final int height = mHeight;
		final int width = (int) (ASPECT_RATIO * mHeight);
		int px = (mWidth - width) / 2;

		final int px = (mWidth - width) / 2;
		final int buttonHeight = Math.round(height * mButtonHeightFraction);

		mFrame.set(0, 0, width, height);
		mFrame.set(mPadding.left, mPadding.top, width + mPadding.left, height + mPadding.top);
		mFrame.offset(px, 0);

		// button-frame: area above the battery body
		@@ -282,7 +315,7 @@ public class BatteryMeterDrawableBase extends Drawable {
		mFrame.top += buttonHeight;

		// set the battery charging color
		mBatteryPaint.setColor(mCharging ? mChargeColor : getColorForLevel(level));
		mBatteryPaint.setColor(batteryColorForLevel(level));

		if (level >= FULL) {
		drawFrac = 1f;

packages/SettingsLib/tests/integ/src/com/android/settingslib/graph/BatteryMeterDrawableBaseTest.java

+33 −0

Original line number	Diff line number	Diff line
		@@ -3,6 +3,7 @@ package com.android.settingslib.graph;
		import android.content.Context;
		import android.content.res.Resources;
		import android.graphics.Canvas;
		import android.graphics.Rect;
		import android.support.test.InstrumentationRegistry;
		import android.support.test.filters.SmallTest;
		import android.support.test.runner.AndroidJUnit4;
		@@ -68,4 +69,36 @@ public class BatteryMeterDrawableBaseTest {
		}
		}
		}

		@Test
		public void testPadding_returnsCorrectValues() {
		// different pads on each side to differentiate
		final int left = 1;
		final int top = 2;
		final int right = 3;
		final int bottom = 4;

		final Rect expected = new Rect(left, top, right, bottom);
		final Rect padding = new Rect();

		mBatteryDrawable.setPadding(left, top, right, bottom);

		assertThat(mBatteryDrawable.getPadding(padding)).isEqualTo(true);
		assertThat(padding).isEqualTo(expected);
		}

		@Test
		public void testPadding_falseIfUnsetOrZero() {
		final Rect padding = new Rect();
		assertThat(mBatteryDrawable.getPadding(padding)).isEqualTo(false);
		assertThat(isRectZero(padding)).isEqualTo(true);

		mBatteryDrawable.setPadding(0, 0, 0, 0);
		assertThat(mBatteryDrawable.getPadding(padding)).isEqualTo(false);
		assertThat(isRectZero(padding)).isEqualTo(true);
		}

		private boolean isRectZero(Rect r) {
		return r.left == 0 && r.top == 0 && r.right == 0 && r.bottom == 0;
		}
		}

packages/SystemUI/src/com/android/systemui/qs/tiles/BatterySaverTile.java

+44 −2

Original line number	Diff line number	Diff line
		@@ -15,10 +15,13 @@
		*/
		package com.android.systemui.qs.tiles;

		import android.content.Context;
		import android.content.Intent;
		import android.graphics.drawable.Drawable;
		import android.service.quicksettings.Tile;
		import android.widget.Switch;
		import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
		import com.android.settingslib.graph.BatteryMeterDrawableBase;
		import com.android.systemui.Dependency;
		import com.android.systemui.R;
		import com.android.systemui.plugins.qs.QSTile.BooleanState;
		@@ -79,7 +82,9 @@ public class BatterySaverTile extends QSTileImpl<BooleanState> implements
		protected void handleUpdateState(BooleanState state, Object arg) {
		state.state = mCharging ? Tile.STATE_UNAVAILABLE
		: mPowerSave ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;
		state.icon = ResourceIcon.get(R.drawable.ic_qs_battery_saver);
		BatterySaverIcon bsi = new BatterySaverIcon();
		bsi.mState = state.state;
		state.icon = bsi;
		state.label = mContext.getString(R.string.battery_detail_switch_title);
		state.contentDescription = state.label;
		state.value = mPowerSave;
		@@ -99,4 +104,41 @@ public class BatterySaverTile extends QSTileImpl<BooleanState> implements
		mPowerSave = isPowerSave;
		refreshState(null);
		}

		public static class BatterySaverIcon extends Icon {
		private int mState;

		@Override
		public Drawable getDrawable(Context context) {
		BatterySaverDrawable b = new BatterySaverDrawable(context, 0);
		b.mState = mState;
		final int pad = context.getResources()
		.getDimensionPixelSize(R.dimen.qs_tile_divider_height);
		b.setPadding(pad, pad, pad, pad);
		return b;
		}
		}

		private static class BatterySaverDrawable extends BatteryMeterDrawableBase {
		private int mState;
		private static final int MAX_BATTERY = 100;

		BatterySaverDrawable(Context context, int frameColor) {
		super(context, frameColor);
		// Show as full so it's always uniform color
		super.setBatteryLevel(MAX_BATTERY);
		setPowerSave(true);
		setCharging(false);
		}

		@Override
		protected int batteryColorForLevel(int level) {
		return QSTileImpl.getColorForState(mContext, mState);
		}

		@Override
		public void setBatteryLevel(int val) {
		// Don't change the actual level, otherwise this won't draw correctly
		}
		}
		}