Merge "Fix mobile signal icon when in airplane mode" into oc-dev (6a651f81) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/dimens.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -776,4 +776,7 @@

		<dimen name="qs_gutter_height">6dp</dimen>

		<!-- Width of the hollow triangle for empty signal state -->
		<dimen name="mobile_signal_empty_strokewidth">2dp</dimen>

		</resources>

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

+5 −1

Original line number	Diff line number	Diff line
		@@ -140,8 +140,12 @@ public class CellularTile extends QSTileImpl<SignalState> {
		state.value = mDataController.isMobileDataSupported()
		&& mDataController.isMobileDataEnabled();
		state.icon = new SignalIcon(cb.mobileSignalIconId);
		if (cb.airplaneModeEnabled) {
		state.state = Tile.STATE_INACTIVE;
		} else {
		state.state = Tile.STATE_ACTIVE;
		}
		}

		@Override
		public int getMetricsCategory() {

packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java

+103 −5

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import android.annotation.Nullable;
		import android.content.Context;
		import android.graphics.Canvas;
		import android.graphics.ColorFilter;
		import android.graphics.Matrix;
		import android.graphics.Paint;
		import android.graphics.Paint.Style;
		import android.graphics.Path;
		@@ -28,6 +29,7 @@ import android.graphics.Path.Direction;
		import android.graphics.Path.FillType;
		import android.graphics.Path.Op;
		import android.graphics.Rect;
		import android.graphics.RectF;
		import android.graphics.drawable.Drawable;
		import android.os.Handler;
		import android.util.LayoutDirection;
		@@ -64,6 +66,7 @@ public class SignalDrawable extends Drawable {
		private static final int STATE_EMPTY = 1;
		private static final int STATE_CUT = 2;
		private static final int STATE_CARRIER_CHANGE = 3;
		private static final int STATE_AIRPLANE = 4;

		private static final long DOT_DELAY = 1000;

		@@ -82,6 +85,13 @@ public class SignalDrawable extends Drawable {
		{-1.9f / VIEWPORT, -1.9f / VIEWPORT},
		};

		// The easiest way to understand this is as if we set Style.STROKE and draw the triangle,
		// but that is only theoretically right. Instead, draw the triangle and clip out a smaller
		// one inset by this amount.
		private final float mEmptyStrokeWidth;
		private static final float INV_TAN = 1f / (float) Math.tan(Math.PI / 8f);
		private final float mEmptyDiagInset; // == mEmptyStrokeWidth * INV_TAN

		private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
		private final Paint mForegroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
		private final int mDarkModeBackgroundColor;
		@@ -91,6 +101,10 @@ public class SignalDrawable extends Drawable {
		private final Path mFullPath = new Path();
		private final Path mForegroundPath = new Path();
		private final Path mXPath = new Path();
		// Cut out when STATE_EMPTY
		private final Path mCutPath = new Path();
		// Draws the slash when in airplane mode
		private final SlashArtist mSlash = new SlashArtist();
		private final Handler mHandler;
		private float mOldDarkIntensity = -1;
		private float mNumLevels = 1;
		@@ -111,6 +125,12 @@ public class SignalDrawable extends Drawable {
		mLightModeFillColor =
		Utils.getDefaultColor(context, R.color.light_mode_icon_color_dual_tone_fill);
		mIntrinsicSize = context.getResources().getDimensionPixelSize(R.dimen.signal_icon_size);

		// mCutPath parameters
		mEmptyStrokeWidth = context.getResources()
		.getDimensionPixelSize(R.dimen.mobile_signal_empty_strokewidth);
		mEmptyDiagInset = mEmptyStrokeWidth * INV_TAN;

		mHandler = new Handler();
		setDarkIntensity(0);
		}
		@@ -208,7 +228,7 @@ public class SignalDrawable extends Drawable {
		mFullPath.setFillType(FillType.WINDING);
		float width = getBounds().width();
		float height = getBounds().height();
		float padding = (PAD * width);
		float padding = Math.round(PAD * width);
		mFullPath.moveTo(width - padding, height - padding);
		mFullPath.lineTo(width - padding, padding);
		mFullPath.lineTo(padding, height - padding);
		@@ -241,10 +261,27 @@ public class SignalDrawable extends Drawable {
		mFullPath.rLineTo(0, cut);
		}

		mPaint.setStyle(mState == STATE_EMPTY ? Style.STROKE : Style.FILL);
		mForegroundPaint.setStyle(mState == STATE_EMPTY ? Style.STROKE : Style.FILL);
		if (mState == STATE_EMPTY) {
		// Cut out a smaller triangle from the center of mFullPath
		mCutPath.reset();
		mCutPath.setFillType(FillType.WINDING);
		mCutPath.moveTo(width - padding - mEmptyStrokeWidth,
		height - padding - mEmptyStrokeWidth);
		mCutPath.lineTo(width - padding - mEmptyStrokeWidth, padding + mEmptyDiagInset);
		mCutPath.lineTo(padding + mEmptyDiagInset, height - padding - mEmptyStrokeWidth);
		mCutPath.lineTo(width - padding - mEmptyStrokeWidth,
		height - padding - mEmptyStrokeWidth);

		if (mState != STATE_CARRIER_CHANGE) {
		// In empty state, draw the full path as the foreground paint
		mForegroundPath.set(mFullPath);
		mFullPath.reset();
		mForegroundPath.op(mCutPath, Path.Op.DIFFERENCE);
		} else if (mState == STATE_AIRPLANE) {
		// Airplane mode is slashed, full-signal
		mForegroundPath.set(mFullPath);
		mFullPath.reset();
		mSlash.draw((int) height, (int) width, canvas, mForegroundPaint);
		} else if (mState != STATE_CARRIER_CHANGE) {
		mForegroundPath.reset();
		int sigWidth = Math.round(calcFit(mLevel / (mNumLevels - 1)) * (width - 2 * padding));
		mForegroundPath.addRect(padding, padding, padding + sigWidth, height - padding,
		@@ -354,4 +391,65 @@ public class SignalDrawable extends Drawable {
		public static int getEmptyState(int numLevels) {
		return (STATE_EMPTY << STATE_SHIFT) \| (numLevels << NUM_LEVEL_SHIFT);
		}

		public static int getAirplaneModeState(int numLevels) {
		return (STATE_AIRPLANE << STATE_SHIFT) \| (numLevels << NUM_LEVEL_SHIFT);
		}

		private final class SlashArtist {
		// These values are derived in un-rotated (vertical) orientation
		private static final float SLASH_WIDTH = 1.8384776f;
		private static final float SLASH_HEIGHT = 22f;
		private static final float CENTER_X = 10.65f;
		private static final float CENTER_Y = 15.869239f;
		private static final float SCALE = 24f;

		// Bottom is derived during animation
		private static final float LEFT = (CENTER_X - (SLASH_WIDTH / 2)) / SCALE;
		private static final float TOP = (CENTER_Y - (SLASH_HEIGHT / 2)) / SCALE;
		private static final float RIGHT = (CENTER_X + (SLASH_WIDTH / 2)) / SCALE;
		private static final float BOTTOM = (CENTER_Y + (SLASH_HEIGHT / 2)) / SCALE;
		// Draw the slash washington-monument style; rotate to no-u-turn style
		private static final float ROTATION = -45f;

		private final Path mPath = new Path();
		private final RectF mSlashRect = new RectF();

		void draw(int height, int width, @NonNull Canvas canvas, Paint paint) {
		Matrix m = new Matrix();
		updateRect(
		scale(LEFT, width),
		scale(TOP, height),
		scale(RIGHT, width),
		scale(BOTTOM, height));

		mPath.reset();
		// Draw the slash vertically
		mPath.addRect(mSlashRect, Direction.CW);
		m.setRotate(ROTATION, width / 2, height / 2);
		mPath.transform(m);
		canvas.drawPath(mPath, paint);

		// Rotate back to vertical, and draw the cut-out rect next to this one
		m.setRotate(-ROTATION, width / 2, height / 2);
		mPath.transform(m);
		m.setTranslate(mSlashRect.width(), 0);
		mPath.transform(m);
		mPath.addRect(mSlashRect, Direction.CW);
		m.setRotate(ROTATION, width / 2, height / 2);
		mPath.transform(m);
		canvas.clipOutPath(mPath);
		}

		void updateRect(float left, float top, float right, float bottom) {
		mSlashRect.left = left;
		mSlashRect.top = top;
		mSlashRect.right = right;
		mSlashRect.bottom = bottom;
		}

		private float scale(float frac, int width) {
		return frac * width;
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -254,6 +254,10 @@ public class MobileSignalController extends SignalController<

		@Override
		public int getQsCurrentIconId() {
		if (mCurrentState.airplaneMode) {
		return SignalDrawable.getAirplaneModeState(getNumLevels());
		}

		return getCurrentIconId();
		}