/*
* Copyright (C) 2011 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.appsimobile.util;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.provider.CallLog.Calls;
import android.util.AttributeSet;
import android.view.View;
import com.appsimobile.appsii.R;
/**
* View that draws one or more symbols for different types of calls (missed calls, outgoing etc).
* The symbols are set up horizontally. As this view doesn't create subviews, it is better suited
* for ListView-recycling that a regular LinearLayout using ImageViews.
*/
public class CallTypeIconsView extends View {
private final IntList mCallTypes = new IntList(3);
private final Resources mResources;
private int mWidth;
private int mHeight;
public CallTypeIconsView(Context context) {
this(context, null);
}
public CallTypeIconsView(Context context, AttributeSet attrs) {
super(context, attrs);
mResources = new Resources(context);
}
public void clear() {
mCallTypes.clear();
mWidth = 0;
mHeight = 0;
invalidate();
}
@NeededForTesting
public int getCount() {
return mCallTypes.size();
}
@NeededForTesting
public int getCallType(int index) {
return mCallTypes.get(index);
}
@Override
protected void onDraw(Canvas canvas) {
int left = 0;
int N = mCallTypes.size();
for (int i = 0; i < N; i++) {
int callType = mCallTypes.get(i);
final Drawable drawable = getCallTypeDrawable(callType);
final int right = left + drawable.getIntrinsicWidth();
drawable.setBounds(left, 0, right, drawable.getIntrinsicHeight());
drawable.draw(canvas);
left = right + mResources.iconMargin;
}
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
if (isInEditMode()) {
add(Calls.INCOMING_TYPE);
add(Calls.MISSED_TYPE);
add(Calls.OUTGOING_TYPE);
}
}
public void add(int callType) {
mCallTypes.add(callType);
final Drawable drawable = getCallTypeDrawable(callType);
mWidth += drawable.getIntrinsicWidth() + mResources.iconMargin;
mHeight = Math.max(mHeight, drawable.getIntrinsicHeight());
invalidate();
}
private Drawable getCallTypeDrawable(int callType) {
switch (callType) {
case Calls.INCOMING_TYPE:
return mResources.incoming;
case Calls.OUTGOING_TYPE:
return mResources.outgoing;
case Calls.MISSED_TYPE:
return mResources.missed;
default:
// It is possible for users to end up with calls with unknown call types in their
// call history, possibly due to 3rd party call log implementations (e.g. to
// distinguish between rejected and missed calls). Instead of crashing, just
// assume that all unknown call types are missed calls.
return mResources.missed;
}
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
setMeasuredDimension(mWidth, mHeight);
}
private static class Resources {
public final Drawable incoming;
public final Drawable outgoing;
public final Drawable missed;
public final int iconMargin;
public Resources(Context context) {
final android.content.res.Resources r = context.getResources();
incoming = r.getDrawable(R.drawable.ic_call_incoming_holo_dark);
outgoing = r.getDrawable(R.drawable.ic_call_outgoing_holo_dark);
missed = r.getDrawable(R.drawable.ic_call_missed_holo_dark);
iconMargin = r.getDimensionPixelSize(R.dimen.call_log_icon_margin);
}
}
}