Updating the UI for the pending widget view

Bug: 23183034
Change-Id: I2b3f6f765a51edf75e666186650bbd3cf7b66a7a
This commit is contained in:
Sunny Goyal
2015-08-14 17:10:14 -07:00
parent d21f9404da
commit ac36643be1
2 changed files with 126 additions and 80 deletions

View File

@@ -16,13 +16,17 @@
package com.android.launcher3;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources.Theme;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.text.Layout;
import android.text.StaticLayout;
@@ -32,6 +36,8 @@ import android.view.View;
import android.view.View.OnClickListener;
public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implements OnClickListener {
private static final float SETUP_ICON_SIZE_FACTOR = 2f / 5;
private static final float MIN_SATUNATION = 0.7f;
private static Theme sPreloaderTheme;
@@ -47,13 +53,14 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
private Bitmap mIcon;
private Drawable mCenterDrawable;
private Drawable mTopCornerDrawable;
private Drawable mSettingIconDrawable;
private boolean mDrawableSizeChanged;
private final TextPaint mPaint;
private Layout mSetupTextLayout;
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public PendingAppWidgetHostView(Context context, LauncherAppWidgetInfo info,
boolean disabledForSafeMode) {
super(context);
@@ -70,6 +77,10 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
mLauncher.getDeviceProfile().iconTextSizePx, getResources().getDisplayMetrics()));
setBackgroundResource(R.drawable.quantum_panel_dark);
setWillNotDraw(false);
if (Utilities.isLmpOrAbove()) {
setElevation(getResources().getDimension(R.dimen.pending_widget_elevation));
}
}
@Override
@@ -124,10 +135,12 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
FastBitmapDrawable disabledIcon = mLauncher.createIconDrawable(mIcon);
disabledIcon.setGhostModeEnabled(true);
mCenterDrawable = disabledIcon;
mTopCornerDrawable = null;
mSettingIconDrawable = null;
} else if (isReadyForClickSetup()) {
mCenterDrawable = getResources().getDrawable(R.drawable.ic_setting);
mTopCornerDrawable = new FastBitmapDrawable(mIcon);
mCenterDrawable = new FastBitmapDrawable(mIcon);
mSettingIconDrawable = getResources().getDrawable(R.drawable.ic_setting).mutate();
updateSettingColor();
} else {
if (sPreloaderTheme == null) {
sPreloaderTheme = getResources().newTheme();
@@ -137,13 +150,25 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
FastBitmapDrawable drawable = mLauncher.createIconDrawable(mIcon);
mCenterDrawable = new PreloadIconDrawable(drawable, sPreloaderTheme);
mCenterDrawable.setCallback(this);
mTopCornerDrawable = null;
mSettingIconDrawable = null;
applyState();
}
mDrawableSizeChanged = true;
}
}
private void updateSettingColor() {
int color = Utilities.findDominantColorByHue(mIcon, 20);
// Make the dominant color bright.
float[] hsv = new float[3];
Color.colorToHSV(color, hsv);
hsv[1] = Math.min(hsv[1], MIN_SATUNATION);
hsv[2] = 1;
color = Color.HSVToColor(hsv);
mSettingIconDrawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
}
@Override
protected boolean verifyDrawable(Drawable who) {
return (who == mCenterDrawable) || super.verifyDrawable(who);
@@ -169,6 +194,83 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
&& (mInfo.restoreStatus & LauncherAppWidgetInfo.FLAG_UI_NOT_READY) != 0;
}
private void updateDrawableBounds() {
DeviceProfile grid = mLauncher.getDeviceProfile();
int paddingTop = getPaddingTop();
int paddingBottom = getPaddingBottom();
int paddingLeft = getPaddingLeft();
int paddingRight = getPaddingRight();
int minPadding = getResources()
.getDimensionPixelSize(R.dimen.pending_widget_min_padding);
int availableWidth = getWidth() - paddingLeft - paddingRight - 2 * minPadding;
int availableHeight = getHeight() - paddingTop - paddingBottom - 2 * minPadding;
if (mSettingIconDrawable == null) {
int outset = (mCenterDrawable instanceof PreloadIconDrawable) ?
((PreloadIconDrawable) mCenterDrawable).getOutset() : 0;
int maxSize = grid.iconSizePx + 2 * outset;
int size = Math.min(maxSize, Math.min(availableWidth, availableHeight));
mRect.set(0, 0, size, size);
mRect.inset(outset, outset);
mRect.offsetTo((getWidth() - mRect.width()) / 2, (getHeight() - mRect.height()) / 2);
mCenterDrawable.setBounds(mRect);
} else {
float iconSize = Math.min(availableWidth, availableHeight);
// Use twice the setting size factor, as the setting is drawn at a corner and the
// icon is drawn in the center.
float settingIconScaleFactor = 1 + SETUP_ICON_SIZE_FACTOR * 2;
int maxSize = Math.max(availableWidth, availableHeight);
if (iconSize * settingIconScaleFactor > maxSize) {
// There is an overlap
iconSize = maxSize / settingIconScaleFactor;
}
int actualIconSize = (int) Math.min(iconSize, grid.iconSizePx);
// Recreate the setup text.
mSetupTextLayout = new StaticLayout(
getResources().getText(R.string.gadget_setup_text), mPaint, availableWidth,
Layout.Alignment.ALIGN_CENTER, 1, 0, true);
int textHeight = mSetupTextLayout.getHeight();
// Extra icon size due to the setting icon
float minHeightWithText = textHeight + actualIconSize * settingIconScaleFactor
+ grid.iconDrawablePaddingPx;
int iconTop;
if (minHeightWithText < availableHeight) {
// We can draw the text as well
iconTop = (getHeight() - textHeight -
grid.iconDrawablePaddingPx - actualIconSize) / 2;
} else {
// The text will not fit. Only draw the icons.
iconTop = (getHeight() - actualIconSize) / 2;
mSetupTextLayout = null;
}
mRect.set(0, 0, actualIconSize, actualIconSize);
mRect.offset((getWidth() - actualIconSize) / 2, iconTop);
mCenterDrawable.setBounds(mRect);
mRect.left = paddingLeft + minPadding;
mRect.right = mRect.left + (int) (SETUP_ICON_SIZE_FACTOR * actualIconSize);
mRect.top = paddingTop + minPadding;
mRect.bottom = mRect.top + (int) (SETUP_ICON_SIZE_FACTOR * actualIconSize);
mSettingIconDrawable.setBounds(mRect);
if (mSetupTextLayout != null) {
// Set up position for dragging the text
mRect.left = paddingLeft + minPadding;
mRect.top = mCenterDrawable.getBounds().bottom + grid.iconDrawablePaddingPx;
}
}
}
@Override
protected void onDraw(Canvas canvas) {
if (mCenterDrawable == null) {
@@ -176,81 +278,21 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
return;
}
DeviceProfile grid = mLauncher.getDeviceProfile();
if (mTopCornerDrawable == null) {
if (mDrawableSizeChanged) {
int outset = (mCenterDrawable instanceof PreloadIconDrawable) ?
((PreloadIconDrawable) mCenterDrawable).getOutset() : 0;
int maxSize = grid.iconSizePx + 2 * outset;
int size = Math.min(maxSize, Math.min(
getWidth() - getPaddingLeft() - getPaddingRight(),
getHeight() - getPaddingTop() - getPaddingBottom()));
mRect.set(0, 0, size, size);
mRect.inset(outset, outset);
mRect.offsetTo((getWidth() - mRect.width()) / 2, (getHeight() - mRect.height()) / 2);
mCenterDrawable.setBounds(mRect);
mDrawableSizeChanged = false;
}
mCenterDrawable.draw(canvas);
} else {
// Draw the top corner icon and "Setup" text is possible
if (mDrawableSizeChanged) {
int iconSize = grid.iconSizePx;
int paddingTop = getPaddingTop();
int paddingBottom = getPaddingBottom();
int paddingLeft = getPaddingLeft();
int paddingRight = getPaddingRight();
int availableWidth = getWidth() - paddingLeft - paddingRight;
int availableHeight = getHeight() - paddingTop - paddingBottom;
// Recreate the setup text.
mSetupTextLayout = new StaticLayout(
getResources().getText(R.string.gadget_setup_text), mPaint, availableWidth,
Layout.Alignment.ALIGN_CENTER, 1, 0, true);
if (mSetupTextLayout.getLineCount() == 1) {
// The text fits in a single line. No need to draw the setup icon.
int size = Math.min(iconSize, Math.min(availableWidth,
availableHeight - mSetupTextLayout.getHeight()));
mRect.set(0, 0, size, size);
mRect.offsetTo((getWidth() - mRect.width()) / 2,
(getHeight() - mRect.height() - mSetupTextLayout.getHeight()
- grid.iconDrawablePaddingPx) / 2);
mTopCornerDrawable.setBounds(mRect);
// Update left and top to indicate the position where the text will be drawn.
mRect.left = paddingLeft;
mRect.top = mRect.bottom + grid.iconDrawablePaddingPx;
} else {
// The text can't be drawn in a single line. Draw a setup icon instead.
mSetupTextLayout = null;
int size = Math.min(iconSize, Math.min(
getWidth() - paddingLeft - paddingRight,
getHeight() - paddingTop - paddingBottom));
mRect.set(0, 0, size, size);
mRect.offsetTo((getWidth() - mRect.width()) / 2, (getHeight() - mRect.height()) / 2);
mCenterDrawable.setBounds(mRect);
size = Math.min(size / 2,
Math.max(mRect.top - paddingTop, mRect.left - paddingLeft));
mTopCornerDrawable.setBounds(paddingLeft, paddingTop,
paddingLeft + size, paddingTop + size);
}
mDrawableSizeChanged = false;
}
if (mSetupTextLayout == null) {
mCenterDrawable.draw(canvas);
mTopCornerDrawable.draw(canvas);
} else {
canvas.save();
canvas.translate(mRect.left, mRect.top);
mSetupTextLayout.draw(canvas);
canvas.restore();
mTopCornerDrawable.draw(canvas);
}
if (mDrawableSizeChanged) {
updateDrawableBounds();
mDrawableSizeChanged = false;
}
mCenterDrawable.draw(canvas);
if (mSettingIconDrawable != null) {
mSettingIconDrawable.draw(canvas);
}
if (mSetupTextLayout != null) {
canvas.save();
canvas.translate(mRect.left, mRect.top);
mSetupTextLayout.draw(canvas);
canvas.restore();
}
}
}