c29d2b0492
This allows the MIME type icons to be used in other system apps. In this instance, the StorageManager app needs to show file icons for a given file. By moving the icon mapping into a static library, we can avoid duplicating the mapping and resources. Bug: 29826961 Change-Id: Ic2dc7970cc5a5ca430e33425eb9f1ecbd733fe9a
78 lines
2.9 KiB
Java
78 lines
2.9 KiB
Java
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.documentsui;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.content.pm.ProviderInfo;
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import android.graphics.drawable.Drawable;
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import android.provider.DocumentsContract.Document;
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import android.util.TypedValue;
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public class IconUtils {
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public static Drawable loadPackageIcon(Context context, String authority, int icon) {
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if (icon != 0) {
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if (authority != null) {
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final PackageManager pm = context.getPackageManager();
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final ProviderInfo info = pm.resolveContentProvider(authority, 0);
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if (info != null) {
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return pm.getDrawable(info.packageName, icon, info.applicationInfo);
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}
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} else {
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return context.getDrawable(icon);
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}
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}
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return null;
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}
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public static Drawable loadMimeIcon(
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Context context, String mimeType, String authority, String docId, int mode) {
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if (Document.MIME_TYPE_DIR.equals(mimeType)) {
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// TODO: eventually move these hacky assets into that package
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if ("com.android.providers.media.documents".equals(authority)
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&& docId.startsWith("album")) {
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return context.getDrawable(R.drawable.ic_doc_album);
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}
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if (mode == State.MODE_GRID) {
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return context.getDrawable(R.drawable.ic_grid_folder);
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} else {
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return context.getDrawable(com.android.internal.R.drawable.ic_doc_folder);
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}
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}
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return loadMimeIcon(context, mimeType);
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}
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public static Drawable loadMimeIcon(Context context, String mimeType) {
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return context.getContentResolver().getTypeDrawable(mimeType);
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}
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public static Drawable applyTintColor(Context context, int drawableId, int tintColorId) {
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final Drawable icon = context.getDrawable(drawableId);
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icon.mutate();
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icon.setTintList(context.getColorStateList(tintColorId));
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return icon;
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}
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public static Drawable applyTintAttr(Context context, int drawableId, int tintAttrId) {
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final TypedValue outValue = new TypedValue();
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context.getTheme().resolveAttribute(tintAttrId, outValue, true);
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return applyTintColor(context, drawableId, outValue.resourceId);
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}
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}
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