package com.mogujie.tt.utils;
import java.io.File;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.app.Activity;
import android.app.ActivityManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Environment;
import android.os.StatFs;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.Toast;
import com.mogujie.tt.R;
import com.mogujie.tt.config.SysConstant;
import com.mogujie.tt.log.Logger;
import com.mogujie.tt.ui.tools.PhotoHandler;
public class CommonUtil {
/**
* @Description 判断是否是顶部activity
* @param context
* @param activityName
* @return
*/
public static boolean isTopActivy(Context context, String activityName) {
ActivityManager am = (ActivityManager) context
.getSystemService(Context.ACTIVITY_SERVICE);
ComponentName cName = am.getRunningTasks(1).size() > 0 ? am
.getRunningTasks(1).get(0).topActivity : null;
if (null == cName)
return false;
return cName.getClassName().equals(activityName);
}
/**
* @Description 判断存储卡是否存在
* @return
*/
public static boolean checkSDCard() {
if (android.os.Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED)) {
return true;
}
return false;
}
/**
* @Description 获取sdcard可用空间的大小
* @return
*/
@SuppressWarnings("deprecation")
public static long getSDFreeSize() {
File path = Environment.getExternalStorageDirectory();
StatFs sf = new StatFs(path.getPath());
long blockSize = sf.getBlockSize();
long freeBlocks = sf.getAvailableBlocks();
// return freeBlocks * blockSize; //单位Byte
// return (freeBlocks * blockSize)/1024; //单位KB
return (freeBlocks * blockSize) / 1024 / 1024; // 单位MB
}
/**
* @Description 获取sdcard容量
* @return
*/
@SuppressWarnings({
"deprecation", "unused"
})
private static long getSDAllSize() {
File path = Environment.getExternalStorageDirectory();
StatFs sf = new StatFs(path.getPath());
long blockSize = sf.getBlockSize();
long allBlocks = sf.getBlockCount();
// 返回SD卡大小
// return allBlocks * blockSize; //单位Byte
// return (allBlocks * blockSize)/1024; //单位KB
return (allBlocks * blockSize) / 1024 / 1024; // 单位MB
}
public static byte[] intToBytes(int n) {
byte[] b = new byte[4];
for (int i = 0; i < 4; i++) {
b[i] = (byte) (n >> (24 - i * 8));
}
return b;
}
public static byte[] float2byte(float f) {
// 把float转换为byte[]
int fbit = Float.floatToIntBits(f);
byte[] b = new byte[4];
for (int i = 0; i < 4; i++) {
b[i] = (byte) (fbit >> (24 - i * 8));
}
// 翻转数组
int len = b.length;
// 建立一个与源数组元素类型相同的数组
byte[] dest = new byte[len];
// 为了防止修改源数组，将源数组拷贝一份副本
System.arraycopy(b, 0, dest, 0, len);
byte temp;
// 将顺位第i个与倒数第i个交换
for (int i = 0; i < len / 2; ++i) {
temp = dest[i];
dest[i] = dest[len - i - 1];
dest[len - i - 1] = temp;
}
return dest;
}
/**
* 将byte数组转换为int数据
*
* @param b 字节数组
* @return 生成的int数据
*/
public static int byteArray2int(byte[] b) {
return (((int) b[0]) << 24) + (((int) b[1]) << 16)
+ (((int) b[2]) << 8) + b[3];
}
/**
* @Description 判断是否是url
* @param text
* @return
*/
private static String matchUrl(String text) {
if (TextUtils.isEmpty(text)) {
return null;
}
Pattern p = Pattern.compile(
"[http]+[://]+[0-9A-Za-z:/[-]_#[?][=][.][&]]*",
Pattern.CASE_INSENSITIVE);
Matcher matcher = p.matcher(text);
if (matcher.find()) {
return matcher.group();
} else {
return null;
}
}
/**
* @Description 返回匹配到的URL
* @param text
* @param cmpUrl
* @return
*/
private static String getMatchUrl(String text, String cmpUrl) {
String url = matchUrl(text);
if (url != null && url.contains(cmpUrl)) {
return url;
} else {
return null;
}
}
/**
* @Description 链接跳转处理
* @param content
*/
public static void skipLink(Context cxt, String content) {
// String detailUrl = "";
// String orderUrl = "";
// String httpUrl = "";
// if (!TextUtils.isEmpty(detailUrl = getMatchUrl(content, SysConstant.DETAIL_HOST))) {
// toDetailPage(cxt, getGoodsId(detailUrl));
// } else if (!TextUtils.isEmpty(orderUrl = getMatchUrl(content, SysConstant.ORDER_HOST))) {
// toOrderPage(cxt, getOrderId(orderUrl));
// // toWebPage(cxt, orderUrl);
// } else if (!TextUtils.isEmpty(httpUrl = matchUrl(content))) {
// toWebPage(cxt, httpUrl);
// }
}
/**
* @Description 用iid跳转到主客户端的detail页面
* @param context
* @param iid
*/
public static void toDetailPage(Context context, String iid) {
if (TextUtils.isEmpty(iid)) {
Toast.makeText(context,
context.getResources().getString(R.string.invalid_detail_url),
Toast.LENGTH_SHORT).show();
return;
}
String uriStr = "mgjclient://detail?iid=" + iid;
Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(uriStr));
context.startActivity(i);
}
/**
* @Description 跳转到订单页
* @param context
* @param orderId
*/
private static void toOrderPage(Context context, String orderId) {
if (TextUtils.isEmpty(orderId)) {
Toast.makeText(context,
context.getResources().getString(R.string.invalid_order_url),
Toast.LENGTH_SHORT).show();
return;
}
String uriStr = "mgjclient://order?orderId=" + orderId;
Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(uriStr));
context.startActivity(i);
}
/**
* @Description web页面跳转
* @param ctx
* @param url
*/
public static void toWebPage(Context context, String url) {
if (TextUtils.isEmpty(url)) {
return;
}
String uriStr = "mgjclient://web?url=" + url;
Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(uriStr));
context.startActivity(i);
}
/**
* @Description
* @param 获取订单id url
* http://www.mogujie.com/trade/order/detail4buyer?orderId=
* 32990496
* @return
*/
private static String getOrderId(String url) {
String id = url.substring(url.lastIndexOf("=") + 1);
return id;
}
/**
* @Description 获取商品详情信息中的id信息
* @param url http://shop.mogujie.com/detail/16mg5iw/
* http://shop.mogujie.com/detail/16mg5iw?asdf
* http://shop.mogujie.com/detail/16mg5iw
* @return
*/
private static String getGoodsId(String url) {
// String[] strArray = url.split(SysConstant.DETAIL_URL);
// String id = null;
// if (strArray.length == 2) {
// id = strArray[1];
// int pSplit = id.indexOf("/");
// int pParam = id.indexOf("?");
// if (pSplit > 0) {
// id = id.substring(0, pSplit);
// } else if (pParam > 0) {
// id = id.substring(0, pParam);
// }
// }
// return id;
return null;
}
public static String getImageSavePath(String fileName) {
if (TextUtils.isEmpty(fileName)) {
return null;
}
final File folder = new File(Environment.getExternalStorageDirectory()
.getAbsolutePath()
+ File.separator
+ "MGJ-IM"
+ File.separator
+ "images");
if (!folder.exists()) {
folder.mkdirs();
}
return folder.getAbsolutePath() + File.separator + fileName;
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is ExternalStorageProvider.
*/
public static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri
.getAuthority());
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is DownloadsProvider.
*/
public static boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri
.getAuthority());
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is MediaProvider.
*/
public static boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri
.getAuthority());
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is Google Photos.
*/
public static boolean isGooglePhotosUri(Uri uri) {
return "com.google.android.apps.photos.content".equals(uri
.getAuthority());
}
/**
* Get the value of the data column for this Uri. This is useful for
* MediaStore Uris, and other file-based ContentProviders.
*
* @param context The context.
* @param uri The Uri to query.
* @param selection (Optional) Filter used in the query.
* @param selectionArgs (Optional) Selection arguments used in the query.
* @return The value of the _data column, which is typically a file path.
*/
public static String getDataColumn(Context context, Uri uri,
String selection, String[] selectionArgs) {
Cursor cursor = null;
final String column = "_data";
final String[] projection = {
column
};
try {
cursor = context.getContentResolver().query(uri, projection,
selection, selectionArgs, null);
if (cursor != null && cursor.moveToFirst()) {
final int index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(index);
}
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
public static String getImagePath(Context context, Intent data) {
Uri originalUri = data.getData();
String path = PhotoHandler.getInstance(context).getImagePathFromUri(
originalUri);
return path;
}
// @TargetApi(19)
// /**
// * 这个函数只有19以上会被调用到
// * @param data
// */
// public static String getImagePathAboveKITKAT(Context context, Intent data) {
// final Uri uri = data.getData();
// String path = null;
// if (DocumentsContract.isDocumentUri(context, uri)) {
// if (CommonUtil.isExternalStorageDocument(uri)) {
// final String docId = DocumentsContract.getDocumentId(uri);
// final String[] split = docId.split(":");
// final String type = split[0];
//
// if ("primary".equalsIgnoreCase(type)) {
// path = Environment.getExternalStorageDirectory() + "/"
// + split[1];
// }
// } else if (CommonUtil.isDownloadsDocument(uri)) {
// final String id = DocumentsContract.getDocumentId(uri);
// final Uri contentUri = ContentUris.withAppendedId(
// Uri.parse("content://downloads/public_downloads"),
// Long.valueOf(id));
//
// path = CommonUtil
// .getDataColumn(context, contentUri, null, null);
// } else if (CommonUtil.isMediaDocument(uri)) {
// final String docId = DocumentsContract.getDocumentId(uri);
// final String[] split = docId.split(":");
// final String type = split[0];
//
// Uri contentUri = null;
// if ("image".equals(type)) {
// contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
// } else if ("video".equals(type)) {
// contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
// } else if ("audio".equals(type)) {
// contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
// }
//
// final String selection = "_id=?";
// final String[] selectionArgs = new String[] {
// split[1]
// };
//
// path = CommonUtil.getDataColumn(context, contentUri, selection,
// selectionArgs);
// }
// }// MediaStore (and general)
// else if ("content".equalsIgnoreCase(uri.getScheme())) {
//
// // Return the remote address
// if (CommonUtil.isGooglePhotosUri(uri)) {
// path = uri.getLastPathSegment();
// } else {
// path = CommonUtil.getDataColumn(context, uri, null, null);
// }
// }
// // File
// else if ("file".equalsIgnoreCase(uri.getScheme())) {
// path = uri.getPath();
// }
//
// // 如果实在获取不到path，那就用旧方法再来一次
// if (TextUtils.isEmpty(path)) {
// path = PhotoHandler.getInstance(context).getImagePathFromUri(uri);
// }
//
// return path;
// }
public static int getDefaultPannelHeight(Context context) {
if (context != null) {
int size = (int) (getElementSzie(context) * 5.5);
return size;
} else {
return 300;
}
}
public static int getAudioBkSize(int sec, Context context) {
int size = getElementSzie(context) * 3;
if (sec <= 0) {
return -1;
} else if (sec <= 2) {
return size;
} else if (sec <= 8) {
return (int) (size + ((float) ((sec - 2) / 6.0)) * size);
} else if (sec <= 60) {
return (int) (2 * size + ((float) ((sec - 8) / 52.0)) * size);
} else {
return -1;
}
}
public static int getElementSzie(Context context) {
if (context != null) {
DisplayMetrics dm = context.getResources().getDisplayMetrics();
int screenHeight = px2dip(dm.heightPixels, context);
int screenWidth = px2dip(dm.widthPixels, context);
int size = screenWidth / 6;
if (screenWidth >= 800) {
size = 60;
} else if (screenWidth >= 650) {
size = 55;
} else if (screenWidth >= 600) {
size = 50;
} else if (screenHeight <= 400) {
size = 20;
} else if (screenHeight <= 480) {
size = 25;
} else if (screenHeight <= 520) {
size = 30;
} else if (screenHeight <= 570) {
size = 35;
} else if (screenHeight <= 640) {
if (dm.heightPixels <= 960) {
size = 35;
} else if (dm.heightPixels <= 1000) {
size = 45;
}
}
return size;
}
return 40;
}
private static int px2dip(float pxValue, Context context) {
final float scale = context.getResources().getDisplayMetrics().density;
return (int) (pxValue / scale + 0.5f);
}
public static boolean isInIm(Context context) {
try {
if (context instanceof Activity) {
ActivityManager am = (ActivityManager) context
.getSystemService(Context.ACTIVITY_SERVICE);
ComponentName cn = am.getRunningTasks(1).size() > 0 ? am
.getRunningTasks(1).get(0).topActivity : null;
Logger.getLogger().d(cn.getClassName());
if (cn != null && cn.getClassName().contains(SysConstant.APPLICATION_PACKAGE_NAME)) {
return true;
}
return false;
} else {
return false;
}
} catch (Exception e) {
return false;
}
}
public static int getImageMessageItemDefaultWidth(Context context) {
return CommonUtil.getElementSzie(context) * 5;
}
public static int getImageMessageItemDefaultHeight(Context context) {
return CommonUtil.getElementSzie(context) * 7;
}
public static int getImageMessageItemMinWidth(Context context) {
return CommonUtil.getElementSzie(context) * 3;
}
public static int getImageMessageItemMinHeight(Context context) {
return CommonUtil.getElementSzie(context) * 3;
}
public static String getMd5Path(String url, int type) {
if (null == url) {
return null;
}
String path = getSavePath(type) + StringUtil.getMd5(url)
+ SysConstant.DEFAULT_IMAGE_FORMAT;
File file = new File(path);
File parent = file.getParentFile();
if (parent != null && !parent.exists()) {
parent.mkdirs();
}
return path;
}
public static String getAudioSavePath(String userId) {
String path = getSavePath(SysConstant.FILE_SAVE_TYPE_AUDIO) + userId
+ "_" + String.valueOf(System.currentTimeMillis())
+ SysConstant.DEFAULT_AUDIO_SUFFIX;
File file = new File(path);
File parent = file.getParentFile();
if (parent != null && !parent.exists()) {
parent.mkdirs();
}
return path;
}
public static String getSavePath(int type) {
String path;
String floder = (type == SysConstant.FILE_SAVE_TYPE_IMAGE) ? "images"
: "audio";
if (CommonUtil.checkSDCard()) {
path = Environment.getExternalStorageDirectory().toString()
+ File.separator + "MGJ-IM" + File.separator + floder
+ File.separator;
} else {
path = Environment.getDataDirectory().toString() + File.separator
+ "MGJ-IM" + File.separator + floder + File.separator;
}
return path;
}
/**
* @Description 隐藏软键盘
* @param activity
*/
public static void hideInput(Activity activity) {
View view = activity.getWindow().peekDecorView();
if (view != null) {
InputMethodManager inputmanger = (InputMethodManager) activity
.getSystemService(Context.INPUT_METHOD_SERVICE);
inputmanger.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
}
}