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/*
* Copyright (C) 2008 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.cyanogenmod.trebuchet;
import java.util.ArrayList;
import java.util.Arrays;
import android.content.ComponentName;
import android.content.ContentValues;
import android.content.Intent;
import android.graphics.Bitmap;
import android.util.Log;
/**
* Represents a launchable icon on the workspaces and in folders.
*/
class ShortcutInfo extends ItemInfo {
/**
* The intent used to start the application.
*/
Intent intent;
String customIconResource;
/**
* Indicates whether the title comes from an application's resource (if false)
* or from a custom title (if true.)
*/
boolean customTitle;
/**
* Indicates whether the icon comes from an application's resource (if false)
* or from a custom Bitmap (if true.)
*/
boolean customIcon;
/**
* Indicates whether we're using the default fallback icon instead of something from the
* app.
*/
boolean usingFallbackIcon;
/**
* If isShortcut=true and customIcon=false, this contains a reference to the
* shortcut icon as an application's resource.
*/
Intent.ShortcutIconResource iconResource;
/**
* The application icon.
*/
private Bitmap mIcon;
/**
* Title change listener
*/
private ArrayList<ShortcutListener> mListeners =
new ArrayList<ShortcutListener>();
/**
* The shortcut folder information
*
* NOTE: For now only is filled when the shortcut is being dropped, so the shortcut
* can be restored if finally the item is not dropped. Only for internal use.
*/
FolderInfo mFolderInfo = null;
ShortcutInfo() {
itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
}
public ShortcutInfo(ShortcutInfo info) {
super(info);
title = info.title.toString();
intent = new Intent(info.intent);
if (info.iconResource != null) {
iconResource = new Intent.ShortcutIconResource();
iconResource.packageName = info.iconResource.packageName;
iconResource.resourceName = info.iconResource.resourceName;
}
mIcon = info.mIcon; // TODO: should make a copy here. maybe we don't need this ctor at all
customIcon = info.customIcon;
}
/** TODO: Remove this. It's only called by ApplicationInfo.makeShortcut. */
public ShortcutInfo(ApplicationInfo info) {
super(info);
title = info.title.toString();
intent = new Intent(info.intent);
customIcon = false;
}
public void setIcon(Bitmap b) {
mIcon = b;
for (ShortcutListener i : mListeners) {
i.onIconChanged(this);
}
}
public Bitmap getIcon(IconCache iconCache) {
if (mIcon == null) {
updateIcon(iconCache);
}
return mIcon;
}
public void updateIcon(IconCache iconCache) {
mIcon = iconCache.getIcon(intent);
usingFallbackIcon = iconCache.isDefaultIcon(mIcon);
}
/**
* Creates the application intent based on a component name and various launch flags.
* Sets {@link #itemType} to {@link LauncherSettings.BaseLauncherColumns#ITEM_TYPE_APPLICATION}.
*
* @param className the class name of the component representing the intent
* @param launchFlags the launch flags
*/
final void setActivity(ComponentName className, int launchFlags) {
intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
intent.setComponent(className);
intent.setFlags(launchFlags);
itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_APPLICATION;
}
public void setTitle(CharSequence title) {
this.title = title;
this.customTitle = true;
for (ShortcutListener i : mListeners) {
i.onTitleChanged(this);
}
}
void setListener(ShortcutListener listener) {
if (!mListeners.contains(listener) && listener != null) {
mListeners.add(listener);
}
}
@Override
void onAddToDatabase(ContentValues values) {
super.onAddToDatabase(values);
String titleStr = title != null && (customTitle || itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) ?
title.toString() : null;
values.put(LauncherSettings.BaseLauncherColumns.TITLE, titleStr);
String uri = intent != null ? intent.toUri(0) : null;
values.put(LauncherSettings.BaseLauncherColumns.INTENT, uri);
values.put(LauncherSettings.BaseLauncherColumns.CUSTOM_ICON, customIconResource);
if (customIcon) {
values.put(LauncherSettings.BaseLauncherColumns.ICON_TYPE,
LauncherSettings.BaseLauncherColumns.ICON_TYPE_BITMAP);
writeBitmap(values, mIcon);
} else {
if (!usingFallbackIcon) {
writeBitmap(values, mIcon);
}
values.put(LauncherSettings.BaseLauncherColumns.ICON_TYPE,
LauncherSettings.BaseLauncherColumns.ICON_TYPE_RESOURCE);
if (iconResource != null) {
values.put(LauncherSettings.BaseLauncherColumns.ICON_PACKAGE,
iconResource.packageName);
values.put(LauncherSettings.BaseLauncherColumns.ICON_RESOURCE,
iconResource.resourceName);
}
}
}
@Override
public String toString() {
return "ShortcutInfo(title=" + (title != null ? title.toString() : "unknown ") + "intent=" + intent + "id=" + this.id
+ " type=" + this.itemType + " container=" + this.container + " screen=" + screen
+ " cellX=" + cellX + " cellY=" + cellY + " spanX=" + spanX + " spanY=" + spanY
+ " dropPos=" + Arrays.toString(dropPos) + ")";
}
public static void dumpShortcutInfoList(String tag, String label,
ArrayList<ShortcutInfo> list) {
Log.d(tag, label + " size=" + list.size());
for (ShortcutInfo info: list) {
Log.d(tag, " title=\"" + info.title + " icon=" + info.mIcon
+ " customIcon=" + info.customIcon);
}
}
interface ShortcutListener {
public void onTitleChanged(ShortcutInfo item);
public void onIconChanged(ShortcutInfo item);
}
}
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