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/*
* Copyright (C) 2013 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.documentsui;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.pm.ProviderInfo;
import android.graphics.drawable.Drawable;
import android.provider.DocumentsContract.Document;
import android.util.TypedValue;
public class IconUtils {
public static Drawable loadPackageIcon(Context context, String authority, int icon) {
if (icon != 0) {
if (authority != null) {
final PackageManager pm = context.getPackageManager();
final ProviderInfo info = pm.resolveContentProvider(authority, 0);
if (info != null) {
return pm.getDrawable(info.packageName, icon, info.applicationInfo);
}
} else {
return context.getDrawable(icon);
}
}
return null;
}
public static Drawable loadMimeIcon(
Context context, String mimeType, String authority, String docId, int mode) {
if (Document.MIME_TYPE_DIR.equals(mimeType)) {
// TODO: eventually move these hacky assets into that package
if ("com.android.providers.media.documents".equals(authority)
&& docId.startsWith("album")) {
return context.getDrawable(R.drawable.ic_doc_album);
}
if (mode == State.MODE_GRID) {
return context.getDrawable(R.drawable.ic_grid_folder);
} else {
return context.getDrawable(com.android.internal.R.drawable.ic_doc_folder);
}
}
return loadMimeIcon(context, mimeType);
}
public static Drawable loadMimeIcon(Context context, String mimeType) {
return context.getContentResolver().getTypeDrawable(mimeType);
}
public static Drawable applyTintColor(Context context, int drawableId, int tintColorId) {
final Drawable icon = context.getDrawable(drawableId);
icon.mutate();
icon.setTintList(context.getColorStateList(tintColorId));
return icon;
}
public static Drawable applyTintAttr(Context context, int drawableId, int tintAttrId) {
final TypedValue outValue = new TypedValue();
context.getTheme().resolveAttribute(tintAttrId, outValue, true);
return applyTintColor(context, drawableId, outValue.resourceId);
}
}
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