auto import from //depot/cupcake/@135843
This commit is contained in:
The Android Open Source Project
228
apps/Development/src/com/android/development/AppHwPref.java
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228
apps/Development/src/com/android/development/AppHwPref.java
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/*
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**
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** Copyright 2006, 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.development;
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import com.android.development.R;
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import android.app.Activity;
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import android.app.ListActivity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ConfigurationInfo;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.res.Configuration;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.LayoutInflater;
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import android.widget.BaseAdapter;
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import android.widget.LinearLayout;
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import android.widget.ListView;
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import android.widget.TextView;
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import java.text.Collator;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashSet;
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import java.util.List;
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/* This activity displays the hardware configuration details
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* of an application as defined in its manifests
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*/
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public class AppHwPref extends Activity {
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private static final String TAG = "AppHwPref";
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PackageManager mPm;
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private static final int BASE = 0;
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private static final int TOUCHSCREEN = BASE + 1;
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private static final int KEYBOARD_TYPE = BASE + 2;
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private static final int NAVIGATION = BASE + 3;
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@Override
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protected void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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Intent intent = getIntent();
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String pkgName = intent.getStringExtra("packageName");
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if(pkgName == null) {
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handleError("Null package name", true);
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return;
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}
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mPm = getPackageManager();
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PackageInfo pInfo;
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try {
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pInfo = mPm.getPackageInfo(pkgName, PackageManager.GET_CONFIGURATIONS);
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} catch (NameNotFoundException e) {
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pInfo = null;
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}
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if(pInfo == null) {
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handleError("Failed retrieving packageInfo for pkg:"+pkgName, true);
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return;
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}
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ConfigurationInfo appHwPref[] = pInfo.configPreferences;
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setContentView(R.layout.application_hw_pref);
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if(appHwPref != null) {
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displayTextView(R.id.attr_package, pInfo.applicationInfo.loadLabel(mPm));
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displayTextView(R.id.attr_touchscreen, appHwPref, TOUCHSCREEN);
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displayTextView(R.id.attr_input_method, appHwPref, KEYBOARD_TYPE);
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displayTextView(R.id.attr_navigation, appHwPref, NAVIGATION);
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displayFlag(R.id.attr_hard_keyboard, ConfigurationInfo.INPUT_FEATURE_HARD_KEYBOARD, appHwPref);
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displayFlag(R.id.attr_five_way_nav, ConfigurationInfo.INPUT_FEATURE_FIVE_WAY_NAV, appHwPref);
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}
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}
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void displayFlag(int viewId, int flagMask, ConfigurationInfo[] appHwPref) {
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if(appHwPref == null) {
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return;
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}
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boolean flag = false;
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for (int i = 0; i < appHwPref.length; i++) {
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ConfigurationInfo pref = appHwPref[i];
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if((pref.reqInputFeatures & flagMask) != 0) {
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flag = true;
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break;
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}
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}
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if(flag) {
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displayTextView(viewId, "true");
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} else {
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displayTextView(viewId, "false");
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}
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}
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void handleError(String errMsg, boolean finish) {
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// TODO display dialog
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Log.i(TAG, errMsg);
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if(finish) {
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finish();
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}
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}
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void displayTextView(int textViewId, CharSequence displayStr) {
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TextView tView = (TextView) findViewById(textViewId);
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if(displayStr != null) {
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tView.setText(displayStr);
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}
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}
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void displayTextView(int viewId, ConfigurationInfo[] config, int type) {
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if((config == null) || (config.length < 1)) {
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return;
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}
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HashSet<String> list = new HashSet<String>();
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for(int i = 0; i < config.length; i++) {
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String str = null;
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switch(type) {
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case TOUCHSCREEN:
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str = getTouchScreenStr(config[i]);
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break;
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case KEYBOARD_TYPE:
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str = getKeyboardTypeStr(config[i]);
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break;
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case NAVIGATION:
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str = getNavigationStr(config[i]);
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break;
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}
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if(str != null) {
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list.add(str);
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}
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}
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String listStr = "";
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boolean set = false;
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for(String str : list) {
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set = true;
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listStr += str+",";
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}
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if(set) {
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TextView tView = (TextView)findViewById(viewId);
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CharSequence txt = listStr.subSequence(0, listStr.length()-1);
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tView.setText(txt);
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}
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}
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String getTouchScreenStr(ConfigurationInfo appHwPref) {
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if(appHwPref == null) {
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handleError("Invalid HardwareConfigurationObject", true);
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return null;
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}
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switch(appHwPref.reqTouchScreen) {
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case Configuration.TOUCHSCREEN_FINGER:
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return "finger";
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case Configuration.TOUCHSCREEN_NOTOUCH:
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return "notouch";
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case Configuration.TOUCHSCREEN_STYLUS:
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return "stylus";
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case Configuration.TOUCHSCREEN_UNDEFINED:
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return null;
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default:
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return null;
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}
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}
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String getKeyboardTypeStr(ConfigurationInfo appHwPref) {
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if(appHwPref == null) {
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handleError("Invalid HardwareConfigurationObject", true);
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return null;
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}
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switch(appHwPref.reqKeyboardType) {
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case Configuration.KEYBOARD_12KEY:
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return "12key";
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case Configuration.KEYBOARD_NOKEYS:
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return "nokeys";
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case Configuration.KEYBOARD_QWERTY:
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return "querty";
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case Configuration.KEYBOARD_UNDEFINED:
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return null;
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default:
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return null;
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}
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}
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String getNavigationStr(ConfigurationInfo appHwPref) {
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if(appHwPref == null) {
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handleError("Invalid HardwareConfigurationObject", true);
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return null;
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}
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switch(appHwPref.reqNavigation) {
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case Configuration.NAVIGATION_DPAD:
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return "dpad";
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case Configuration.NAVIGATION_TRACKBALL:
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return "trackball";
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case Configuration.NAVIGATION_WHEEL:
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return "wheel";
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case Configuration.NAVIGATION_UNDEFINED:
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return null;
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default:
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return null;
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}
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}
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@Override
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protected void onResume() {
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super.onResume();
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}
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@Override
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protected void onStop() {
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super.onStop();
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}
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}
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