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/*
* Copyright (C) 2014 The CyanogenMod 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 org.cyanogenmod.themes.provider.util;
import android.app.DownloadManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.provider.MediaStore;
import android.provider.Settings;
import java.util.List;
public class IconPreviewGenerator {
private ComponentName[] mIconComponents;
private Context mContext;
public IconPreviewGenerator(Context context) {
mContext = context;
}
public IconItems generateIconItems(String pkgName) {
IconItems items = new IconItems();
IconPreviewHelper helper = new IconPreviewHelper(mContext, pkgName);
final ComponentName[] components = getIconComponents(mContext);
BitmapDrawable drawable;
drawable = (BitmapDrawable) helper.getIcon(components[0]);
items.icon1 = drawable.getBitmap();
drawable = (BitmapDrawable) helper.getIcon(components[1]);
items.icon2 = drawable.getBitmap();
drawable = (BitmapDrawable) helper.getIcon(components[2]);
items.icon3 = drawable.getBitmap();
return items;
}
private ComponentName[] getIconComponents(Context context) {
if (mIconComponents == null || mIconComponents.length == 0) {
mIconComponents = new ComponentName[3];
PackageManager pm = context.getPackageManager();
if (!pm.hasSystemFeature(PackageManager.FEATURE_TELEPHONY)) {
// Device does not have telephony so use settings and download manager icons
mIconComponents[0] = getSettingsComponentName(context);
mIconComponents[1] = getDownloadManagerComponentName(context);
} else {
// Device has telephony so use dialer and mms icons
mIconComponents[0] = getDefaultDialerComponentName(context);
mIconComponents[1] = getDefaultMessagingComponentName(context);
}
if (!pm.hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
// Device does not have a camera so use themes icon
mIconComponents[2] = getDefaultThemesComponentName(context);
} else {
// Device does have a camera so use default camera icon
mIconComponents[2] = getDefaultCameraComponentName(context);
}
}
return mIconComponents;
}
private ComponentName getDefaultComponentNameForIntent(Context context, Intent intent) {
final PackageManager pm = context.getPackageManager();
ComponentName cn = null;
ResolveInfo info = pm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
if (info != null) {
// If we get the resolver activity, check for at least one possible match
if ("android".equals(info.activityInfo.packageName)) {
List<ResolveInfo> infos = pm.queryIntentActivities(intent, 0);
if (infos.size() > 0) {
info = infos.get(0);
} else {
return null;
}
}
cn = new ComponentName(info.activityInfo.packageName, info.activityInfo.name);
}
return cn;
}
private ComponentName getDefaultCameraComponentName(Context context) {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.addCategory(Intent.CATEGORY_DEFAULT);
return getDefaultComponentNameForIntent(context, intent);
}
private ComponentName getDefaultDialerComponentName(Context context) {
Intent intent = new Intent(Intent.ACTION_DIAL);
intent.addCategory(Intent.CATEGORY_DEFAULT);
return getDefaultComponentNameForIntent(context, intent);
}
private ComponentName getDefaultMessagingComponentName(Context context) {
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_APP_MESSAGING);
return getDefaultComponentNameForIntent(context, intent);
}
private ComponentName getDefaultThemesComponentName(Context context) {
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory("cyanogenmod.intent.category.APP_THEMES");
return getDefaultComponentNameForIntent(context, intent);
}
private ComponentName getDownloadManagerComponentName(Context context) {
Intent intent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
return getDefaultComponentNameForIntent(context, intent);
}
private ComponentName getSettingsComponentName(Context context) {
Intent intent = new Intent(Settings.ACTION_SETTINGS);
return getDefaultComponentNameForIntent(context, intent);
}
public class IconItems {
public Bitmap icon1;
public Bitmap icon2;
public Bitmap icon3;
}
}
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