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Updating the ui for widget restore flow

Browse Source 
> Pending widget show a PreloadIconDrawable to indicate
installation progress
> Only the concerned widgets are reinflated on package
install and not the whole workspace.
> Adding support for storing default package icon in
IconCache

issue: 10779035
issue: 16737660

Change-Id: Id787ae4a5ef72d6e01aeb5a1bae5ab8840037679
This commit is contained in:
Sunny Goyal
2014-08-11 17:05:23 -07:00
parent 0fe505bf82
commit 0fc1be164e
20 changed files with 317 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

157
src/com/android/launcher3/PendingAppWidgetHostView.java
View File

@@ -1,21 +1,59 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.launcher3;
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.Rect;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.TextView;
public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implements OnClickListener {
int mRestoreStatus;
private static Theme sPreloaderTheme;
private TextView mDefaultView;
private final Rect mRect = new Rect();
private View mDefaultView;
private OnClickListener mClickListener;
private final LauncherAppWidgetInfo mInfo;
private final int mStartState;
private final Intent mIconLookupIntent;
public PendingAppWidgetHostView(Context context, int restoreStatus) {
private Bitmap mIcon;
private PreloadIconDrawable mDrawable;
private Drawable mCenterDrawable;
private Drawable mTopCornerDrawable;
private boolean mDrawableSizeChanged;
public PendingAppWidgetHostView(Context context, LauncherAppWidgetInfo info) {
super(context);
mRestoreStatus = restoreStatus;
mInfo = info;
mStartState = info.restoreStatus;
mIconLookupIntent = new Intent().setComponent(info.providerName);
setBackgroundResource(R.drawable.quantum_panel_dark);
setWillNotDraw(false);
}
@Override
@@ -27,7 +65,7 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
@Override
protected View getDefaultView() {
if (mDefaultView == null) {
mDefaultView = (TextView) mInflater.inflate(R.layout.appwidget_not_ready, this, false);
mDefaultView = mInflater.inflate(R.layout.appwidget_not_ready, this, false);
mDefaultView.setOnClickListener(this);
applyState();
}
@@ -39,26 +77,57 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
mClickListener = l;
}
public void setStatus(int status) {
if (mRestoreStatus != status) {
mRestoreStatus = status;
applyState();
@Override
public boolean isReinflateRequired() {
// Re inflate is required any time the widget restore status changes
return mStartState != mInfo.restoreStatus;
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
mDrawableSizeChanged = true;
}
public void updateIcon(IconCache cache) {
Bitmap icon = cache.getIcon(mIconLookupIntent, mInfo.user);
if (mIcon == icon) {
return;
}
mIcon = icon;
if (mDrawable != null) {
mDrawable.setCallback(null);
mDrawable = null;
}
if (mIcon != null) {
// The view displays two modes, one with a setup icon and another with a preload icon
// in the center.
if (isReadyForClickSetup()) {
mCenterDrawable = getResources().getDrawable(R.drawable.ic_setting);
mTopCornerDrawable = new FastBitmapDrawable(mIcon);
} else {
if (sPreloaderTheme == null) {
sPreloaderTheme = getResources().newTheme();
sPreloaderTheme.applyStyle(R.style.PreloadIcon, true);
}
FastBitmapDrawable drawable = Utilities.createIconDrawable(mIcon);
mDrawable = new PreloadIconDrawable(drawable, sPreloaderTheme);
mDrawable.setCallback(this);
applyState();
}
mDrawableSizeChanged = true;
}
}
@Override
public boolean isReinflateRequired() {
// Re inflate is required if the the widget is restored.
return mRestoreStatus == LauncherAppWidgetInfo.RESTORE_COMPLETED;
protected boolean verifyDrawable(Drawable who) {
return (who == mDrawable) || super.verifyDrawable(who);
}
private void applyState() {
if (mDefaultView != null) {
if (isReadyForClickSetup()) {
mDefaultView.setText(R.string.gadget_setup_text);
} else {
mDefaultView.setText(R.string.gadget_pending_text);
}
public void applyState() {
if (mDrawable != null) {
mDrawable.setLevel(mInfo.installProgress);
}
}
@@ -72,7 +141,51 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implemen
}
public boolean isReadyForClickSetup() {
return (mRestoreStatus & LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY) == 0
&& (mRestoreStatus & LauncherAppWidgetInfo.FLAG_UI_NOT_READY) != 0;
return (mInfo.restoreStatus & LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY) == 0
&& (mInfo.restoreStatus & LauncherAppWidgetInfo.FLAG_UI_NOT_READY) != 0;
}
@Override
protected void onDraw(Canvas canvas) {
if (mDrawable != null) {
if (mDrawableSizeChanged) {
int maxSize = LauncherAppState.getInstance().getDynamicGrid()
.getDeviceProfile().iconSizePx + 2 * mDrawable.getOutset();
int size = Math.min(maxSize, Math.min(
getWidth() - getPaddingLeft() - getPaddingRight(),
getHeight() - getPaddingTop() - getPaddingBottom()));
mRect.set(0, 0, size, size);
mRect.inset(mDrawable.getOutset(), mDrawable.getOutset());
mRect.offsetTo((getWidth() - mRect.width()) / 2, (getHeight() - mRect.height()) / 2);
mDrawable.setBounds(mRect);
mDrawableSizeChanged = false;
}
mDrawable.draw(canvas);
} else if ((mCenterDrawable != null) && (mTopCornerDrawable != null)) {
if (mDrawableSizeChanged) {
int iconSize = getResources().getDimensionPixelSize(R.dimen.app_icon_size);
int paddingTop = getPaddingTop();
int paddingLeft = getPaddingLeft();
int size = Math.min(iconSize, Math.min(
getWidth() - paddingLeft - getPaddingRight(),
getHeight() - paddingTop - getPaddingBottom()));
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;
}
mCenterDrawable.draw(canvas);
mTopCornerDrawable.draw(canvas);
}
}
}