1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
/*
* 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;
public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implements OnClickListener {
private static Theme sPreloaderTheme;
private final Rect mRect = new Rect();
private View mDefaultView;
private OnClickListener mClickListener;
private final LauncherAppWidgetInfo mInfo;
private final int mStartState;
private final Intent mIconLookupIntent;
private Bitmap mIcon;
private PreloadIconDrawable mDrawable;
private Drawable mCenterDrawable;
private Drawable mTopCornerDrawable;
private boolean mDrawableSizeChanged;
public PendingAppWidgetHostView(Context context, LauncherAppWidgetInfo info) {
super(context);
mInfo = info;
mStartState = info.restoreStatus;
mIconLookupIntent = new Intent().setComponent(info.providerName);
setBackgroundResource(R.drawable.quantum_panel_dark);
setWillNotDraw(false);
}
@Override
public void updateAppWidgetSize(Bundle newOptions, int minWidth, int minHeight, int maxWidth,
int maxHeight) {
// No-op
}
@Override
protected View getDefaultView() {
if (mDefaultView == null) {
mDefaultView = mInflater.inflate(R.layout.appwidget_not_ready, this, false);
mDefaultView.setOnClickListener(this);
applyState();
}
return mDefaultView;
}
@Override
public void setOnClickListener(OnClickListener l) {
mClickListener = l;
}
@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
protected boolean verifyDrawable(Drawable who) {
return (who == mDrawable) || super.verifyDrawable(who);
}
public void applyState() {
if (mDrawable != null) {
mDrawable.setLevel(mInfo.installProgress);
}
}
@Override
public void onClick(View v) {
// AppWidgetHostView blocks all click events on the root view. Instead handle click events
// on the content and pass it along.
if (mClickListener != null) {
mClickListener.onClick(this);
}
}
public boolean isReadyForClickSetup() {
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);
}
}
}
|
