package com.fanxin.app.fx; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.lang.reflect.Field; import java.util.ArrayList; import java.util.List; import android.annotation.SuppressLint; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.database.Cursor; import android.graphics.Bitmap; import android.graphics.Bitmap.CompressFormat; import android.graphics.BitmapFactory; import android.graphics.Color; import android.graphics.drawable.Drawable; import android.media.ThumbnailUtils; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.PowerManager; import android.provider.MediaStore; import android.support.v4.view.ViewPager; import android.text.ClipboardManager; import android.text.Editable; import android.text.TextUtils; import android.text.TextWatcher; import android.util.Log; import android.view.Gravity; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnFocusChangeListener; import android.view.View.OnTouchListener; import android.view.WindowManager; import android.view.inputmethod.InputMethodManager; import android.widget.AbsListView; import android.widget.AbsListView.OnScrollListener; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.Button; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.ProgressBar; import android.widget.RelativeLayout; import android.widget.TextView; import android.widget.Toast; import com.easemob.EMError; import com.easemob.chat.EMChatManager; import com.easemob.chat.EMContactManager; import com.easemob.chat.EMConversation; import com.easemob.chat.EMGroupManager; import com.easemob.chat.EMMessage; import com.easemob.chat.EMMessage.ChatType; import com.easemob.chat.GroupReomveListener; import com.easemob.chat.ImageMessageBody; import com.easemob.chat.LocationMessageBody; import com.easemob.chat.NormalFileMessageBody; import com.easemob.chat.TextMessageBody; import com.easemob.chat.VideoMessageBody; import com.easemob.chat.VoiceMessageBody; import com.fanxin.app.MYApplication; import com.fanxin.app.R; import com.fanxin.app.activity.BaiduMapActivity; import com.fanxin.app.activity.BaseActivity; import com.fanxin.app.activity.ImageGridActivity; import com.fanxin.app.activity.VideoCallActivity; import com.fanxin.app.activity.VoiceCallActivity; import com.fanxin.app.adapter.ExpressionAdapter; import com.fanxin.app.adapter.ExpressionPagerAdapter; import com.fanxin.app.adapter.MessageAdapter; import com.fanxin.app.adapter.VoicePlayClickListener; import com.fanxin.app.fx.others.LocalUserInfo; import com.fanxin.app.utils.CommonUtils; import com.fanxin.app.utils.ImageUtils; import com.fanxin.app.utils.SmileUtils; import com.fanxin.app.widget.ExpandGridView; import com.fanxin.app.widget.PasteEditText; import com.easemob.exceptions.EaseMobException; import com.easemob.util.EMLog; import com.easemob.util.PathUtil; import com.easemob.util.VoiceRecorder; /** * 聊天页面 * */ @SuppressWarnings("deprecation") public class ChatActivity extends BaseActivity implements OnClickListener { private static final int REQUEST_CODE_EMPTY_HISTORY = 2; public static final int REQUEST_CODE_CONTEXT_MENU = 3; private static final int REQUEST_CODE_MAP = 4; public static final int REQUEST_CODE_TEXT = 5; public static final int REQUEST_CODE_VOICE = 6; public static final int REQUEST_CODE_PICTURE = 7; public static final int REQUEST_CODE_LOCATION = 8; public static final int REQUEST_CODE_NET_DISK = 9; public static final int REQUEST_CODE_FILE = 10; public static final int REQUEST_CODE_COPY_AND_PASTE = 11; public static final int REQUEST_CODE_PICK_VIDEO = 12; public static final int REQUEST_CODE_DOWNLOAD_VIDEO = 13; public static final int REQUEST_CODE_VIDEO = 14; public static final int REQUEST_CODE_DOWNLOAD_VOICE = 15; public static final int REQUEST_CODE_SELECT_USER_CARD = 16; public static final int REQUEST_CODE_SEND_USER_CARD = 17; public static final int REQUEST_CODE_CAMERA = 18; public static final int REQUEST_CODE_LOCAL = 19; public static final int REQUEST_CODE_CLICK_DESTORY_IMG = 20; public static final int REQUEST_CODE_GROUP_DETAIL = 21; public static final int REQUEST_CODE_SELECT_VIDEO = 23; public static final int REQUEST_CODE_SELECT_FILE = 24; public static final int REQUEST_CODE_ADD_TO_BLACKLIST = 25; public static final int RESULT_CODE_COPY = 1; public static final int RESULT_CODE_DELETE = 2; public static final int RESULT_CODE_FORWARD = 3; public static final int RESULT_CODE_OPEN = 4; public static final int RESULT_CODE_DWONLOAD = 5; public static final int RESULT_CODE_TO_CLOUD = 6; public static final int RESULT_CODE_EXIT_GROUP = 7; public static final int CHATTYPE_SINGLE = 1; public static final int CHATTYPE_GROUP = 2; public static final String COPY_IMAGE = "EASEMOBIMG"; private View recordingContainer; private ImageView micImage; private TextView recordingHint; private ListView listView; private PasteEditText mEditTextContent; private View buttonSetModeKeyboard; private View buttonSetModeVoice; private View buttonSend; private View buttonPressToSpeak; // private ViewPager expressionViewpager; private LinearLayout emojiIconContainer; private LinearLayout btnContainer; private View more; private ClipboardManager clipboard; private ViewPager expressionViewpager; private InputMethodManager manager; private List<String> reslist; private Drawable[] micImages; private int chatType; private EMConversation conversation; private NewMessageBroadcastReceiver receiver; public static ChatActivity activityInstance = null; // 给谁发送消息 private String toChatUsername; private VoiceRecorder voiceRecorder; private MessageAdapter adapter; private File cameraFile; public static int resendPos; private GroupListener groupListener; private ImageView iv_emoticons_normal; private ImageView iv_emoticons_checked; private RelativeLayout edittext_layout; private ProgressBar loadmorePB; private boolean isloading; private final int pagesize = 20; private boolean haveMoreData = true; private Button btnMore; public String playMsgId; String myUserNick = ""; String myUserAvatar = ""; String toUserNick = ""; String toUserAvatar = ""; // 分享的照片 String iamge_path = null; // 设置按钮 private ImageView iv_setting; private ImageView iv_setting_group; @SuppressLint("HandlerLeak") private Handler micImageHandler = new Handler() { @Override public void handleMessage(android.os.Message msg) { // 切换msg切换图片 micImage.setImageDrawable(micImages[msg.what]); } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_chat); // 读取本地自己的头像和昵称 myUserNick = LocalUserInfo.getInstance(ChatActivity.this).getUserInfo( "nick"); myUserAvatar = LocalUserInfo.getInstance(ChatActivity.this) .getUserInfo("avatar"); initView(); setUpView(); iamge_path = this.getIntent().getStringExtra("iamge_path"); if (iamge_path != null && !iamge_path.equals("")) { sendPicture(iamge_path, true); } } /** * initView */ protected void initView() { recordingContainer = findViewById(R.id.recording_container); micImage = (ImageView) findViewById(R.id.mic_image); recordingHint = (TextView) findViewById(R.id.recording_hint); listView = (ListView) findViewById(R.id.list); mEditTextContent = (PasteEditText) findViewById(R.id.et_sendmessage); buttonSetModeKeyboard = findViewById(R.id.btn_set_mode_keyboard); edittext_layout = (RelativeLayout) findViewById(R.id.edittext_layout); buttonSetModeVoice = findViewById(R.id.btn_set_mode_voice); buttonSend = findViewById(R.id.btn_send); buttonPressToSpeak = findViewById(R.id.btn_press_to_speak); expressionViewpager = (ViewPager) findViewById(R.id.vPager); emojiIconContainer = (LinearLayout) findViewById(R.id.ll_face_container); btnContainer = (LinearLayout) findViewById(R.id.ll_btn_container); iv_emoticons_normal = (ImageView) findViewById(R.id.iv_emoticons_normal); iv_emoticons_checked = (ImageView) findViewById(R.id.iv_emoticons_checked); loadmorePB = (ProgressBar) findViewById(R.id.pb_load_more); btnMore = (Button) findViewById(R.id.btn_more); iv_emoticons_normal.setVisibility(View.VISIBLE); iv_emoticons_checked.setVisibility(View.INVISIBLE); more = findViewById(R.id.more); edittext_layout.setBackgroundResource(R.drawable.input_bar_bg_normal); // 动画资源文件,用于录制语音时 micImages = new Drawable[] { getResources().getDrawable(R.drawable.record_animate_01), getResources().getDrawable(R.drawable.record_animate_02), getResources().getDrawable(R.drawable.record_animate_03), getResources().getDrawable(R.drawable.record_animate_04), getResources().getDrawable(R.drawable.record_animate_05), getResources().getDrawable(R.drawable.record_animate_06), getResources().getDrawable(R.drawable.record_animate_07), getResources().getDrawable(R.drawable.record_animate_08), getResources().getDrawable(R.drawable.record_animate_09), getResources().getDrawable(R.drawable.record_animate_10), getResources().getDrawable(R.drawable.record_animate_11), getResources().getDrawable(R.drawable.record_animate_12), getResources().getDrawable(R.drawable.record_animate_13), getResources().getDrawable(R.drawable.record_animate_14), }; // 表情list reslist = getExpressionRes(35); // 初始化表情viewpager List<View> views = new ArrayList<View>(); View gv1 = getGridChildView(1); View gv2 = getGridChildView(2); views.add(gv1); views.add(gv2); expressionViewpager.setAdapter(new ExpressionPagerAdapter(views)); edittext_layout.requestFocus(); voiceRecorder = new VoiceRecorder(micImageHandler); buttonPressToSpeak.setOnTouchListener(new PressToSpeakListen()); mEditTextContent.setOnFocusChangeListener(new OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { if (hasFocus) { edittext_layout .setBackgroundResource(R.drawable.input_bar_bg_active); } else { edittext_layout .setBackgroundResource(R.drawable.input_bar_bg_normal); } } }); mEditTextContent.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { edittext_layout .setBackgroundResource(R.drawable.input_bar_bg_active); more.setVisibility(View.GONE); iv_emoticons_normal.setVisibility(View.VISIBLE); iv_emoticons_checked.setVisibility(View.INVISIBLE); emojiIconContainer.setVisibility(View.GONE); btnContainer.setVisibility(View.GONE); } }); // 监听文字框 mEditTextContent.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { if (!TextUtils.isEmpty(s)) { btnMore.setVisibility(View.GONE); buttonSend.setVisibility(View.VISIBLE); } else { btnMore.setVisibility(View.VISIBLE); buttonSend.setVisibility(View.GONE); } } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void afterTextChanged(Editable s) { } }); } private void setUpView() { activityInstance = this; iv_emoticons_normal.setOnClickListener(this); iv_emoticons_checked.setOnClickListener(this); // position = getIntent().getIntExtra("position", -1); clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE); manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); getWindow().setSoftInputMode( WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); wakeLock = ((PowerManager) getSystemService(Context.POWER_SERVICE)) .newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "demo"); // 判断单聊还是群聊 chatType = getIntent().getIntExtra("chatType", CHATTYPE_SINGLE); // type=getIntent().getIntExtra("type", 0); if (chatType == CHATTYPE_SINGLE) { // 单聊 toChatUsername = getIntent().getStringExtra("userId"); String toChatUserNick = getIntent().getStringExtra("userNick"); ((TextView) findViewById(R.id.name)).setText(toChatUserNick); toUserNick = getIntent().getStringExtra("userNick"); toUserAvatar = getIntent().getStringExtra("userAvatar"); if (toUserNick == null) { toUserNick = toChatUsername; } if (toUserAvatar == null) { toUserAvatar = "0.png"; } } else { findViewById(R.id.container_video_call).setVisibility(View.GONE); findViewById(R.id.container_voice_call).setVisibility(View.GONE); toChatUsername = getIntent().getStringExtra("groupId"); String groupName = getIntent().getStringExtra("groupName"); ((TextView) findViewById(R.id.name)).setText(groupName); } conversation = EMChatManager.getInstance().getConversation( toChatUsername); // 把此会话的未读数置为0 conversation.resetUnreadMsgCount(); adapter = new MessageAdapter(this, toChatUsername, chatType); // 显示消息 listView.setAdapter(adapter); listView.setOnScrollListener(new ListScrollListener()); int count = listView.getCount(); if (count > 0) { listView.setSelection(count - 1); } listView.setOnTouchListener(new OnTouchListener() { @SuppressLint("ClickableViewAccessibility") @Override public boolean onTouch(View v, MotionEvent event) { hideKeyboard(); more.setVisibility(View.GONE); iv_emoticons_normal.setVisibility(View.VISIBLE); iv_emoticons_checked.setVisibility(View.INVISIBLE); emojiIconContainer.setVisibility(View.GONE); btnContainer.setVisibility(View.GONE); return false; } }); // 注册接收消息广播 receiver = new NewMessageBroadcastReceiver(); IntentFilter intentFilter = new IntentFilter(EMChatManager .getInstance().getNewMessageBroadcastAction()); // 设置广播的优先级别大于Mainacitivity,这样如果消息来的时候正好在chat页面,直接显示消息,而不是提示消息未读 intentFilter.setPriority(5); registerReceiver(receiver, intentFilter); // 注册一个ack回执消息的BroadcastReceiver IntentFilter ackMessageIntentFilter = new IntentFilter(EMChatManager .getInstance().getAckMessageBroadcastAction()); ackMessageIntentFilter.setPriority(5); registerReceiver(ackMessageReceiver, ackMessageIntentFilter); // 注册一个消息送达的BroadcastReceiver IntentFilter deliveryAckMessageIntentFilter = new IntentFilter( EMChatManager.getInstance() .getDeliveryAckMessageBroadcastAction()); deliveryAckMessageIntentFilter.setPriority(5); registerReceiver(deliveryAckMessageReceiver, deliveryAckMessageIntentFilter); // 监听当前会话的群聊解散被T事件 groupListener = new GroupListener(); EMGroupManager.getInstance().addGroupChangeListener(groupListener); // show forward message if the message is not null String forward_msg_id = getIntent().getStringExtra("forward_msg_id"); if (forward_msg_id != null) { // 显示发送要转发的消息 forwardMessage(forward_msg_id); } iv_setting = (ImageView) this.findViewById(R.id.iv_setting); iv_setting_group = (ImageView) this.findViewById(R.id.iv_setting_group); if (chatType == CHATTYPE_SINGLE) { iv_setting.setVisibility(View.VISIBLE); iv_setting_group.setVisibility(View.GONE); iv_setting.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub startActivity( new Intent(ChatActivity.this, ChatSingleSettingActivity.class).putExtra("userId", toChatUsername)); } }); } else { iv_setting.setVisibility(View.GONE); iv_setting_group.setVisibility(View.VISIBLE); iv_setting_group.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub startActivityForResult((new Intent(ChatActivity.this, ChatRoomSettingActivity.class).putExtra("groupId", toChatUsername)), REQUEST_CODE_GROUP_DETAIL); } }); } } /** * onActivityResult */ protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == 100) { finish(); } if (resultCode == RESULT_CODE_EXIT_GROUP) { setResult(RESULT_OK); finish(); return; } if (requestCode == REQUEST_CODE_CONTEXT_MENU) { switch (resultCode) { case RESULT_CODE_COPY: // 复制消息 EMMessage copyMsg = ((EMMessage) adapter.getItem(data .getIntExtra("position", -1))); // clipboard.setText(SmileUtils.getSmiledText(ChatActivity.this, // ((TextMessageBody) copyMsg.getBody()).getMessage())); clipboard.setText(((TextMessageBody) copyMsg.getBody()) .getMessage()); break; case RESULT_CODE_DELETE: // 删除消息 EMMessage deleteMsg = (EMMessage) adapter.getItem(data .getIntExtra("position", -1)); conversation.removeMessage(deleteMsg.getMsgId()); adapter.refresh(); listView.setSelection(data.getIntExtra("position", adapter.getCount()) - 1); break; case RESULT_CODE_FORWARD: // 转发消息 // EMMessage forwardMsg = (EMMessage) adapter.getItem(data // .getIntExtra("position", 0)); // Intent intent = new Intent(this, // ForwardMessageActivity.class); // intent.putExtra("forward_msg_id", forwardMsg.getMsgId()); // startActivity(intent); break; default: break; } } if (resultCode == RESULT_OK) { // 清空消息 if (requestCode == REQUEST_CODE_EMPTY_HISTORY) { // 清空会话 EMChatManager.getInstance().clearConversation(toChatUsername); adapter.refresh(); } else if (requestCode == REQUEST_CODE_CAMERA) { // 发送照片 if (cameraFile != null && cameraFile.exists()) Log.e("cameraFile.getAbsolutePath()------>>>>", cameraFile.getAbsolutePath()); sendPicture(cameraFile.getAbsolutePath(), false); } else if (requestCode == REQUEST_CODE_SELECT_VIDEO) { // 发送本地选择的视频 int duration = data.getIntExtra("dur", 0); String videoPath = data.getStringExtra("path"); File file = new File(PathUtil.getInstance().getImagePath(), "thvideo" + System.currentTimeMillis()); Bitmap bitmap = null; FileOutputStream fos = null; try { if (!file.getParentFile().exists()) { file.getParentFile().mkdirs(); } bitmap = ThumbnailUtils.createVideoThumbnail(videoPath, 3); if (bitmap == null) { EMLog.d("chatactivity", "problem load video thumbnail bitmap,use default icon"); bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.app_panel_video_icon); } fos = new FileOutputStream(file); bitmap.compress(CompressFormat.JPEG, 100, fos); } catch (Exception e) { e.printStackTrace(); } finally { if (fos != null) { try { fos.close(); } catch (IOException e) { e.printStackTrace(); } fos = null; } if (bitmap != null) { bitmap.recycle(); bitmap = null; } } sendVideo(videoPath, file.getAbsolutePath(), duration / 1000); } else if (requestCode == REQUEST_CODE_LOCAL) { // 发送本地图片 if (data != null) { Uri selectedImage = data.getData(); if (selectedImage != null) { sendPicByUri(selectedImage); } } } else if (requestCode == REQUEST_CODE_SELECT_FILE) { // 发送选择的文件 if (data != null) { Uri uri = data.getData(); if (uri != null) { sendFile(uri); } } } else if (requestCode == REQUEST_CODE_MAP) { // 地图 double latitude = data.getDoubleExtra("latitude", 0); double longitude = data.getDoubleExtra("longitude", 0); String locationAddress = data.getStringExtra("address"); if (locationAddress != null && !locationAddress.equals("")) { more(more); sendLocationMsg(latitude, longitude, "", locationAddress); } else { Toast.makeText(this, "无法获取到您的位置信息!", Toast.LENGTH_SHORT) .show(); } // 重发消息 } else if (requestCode == REQUEST_CODE_TEXT || requestCode == REQUEST_CODE_VOICE || requestCode == REQUEST_CODE_PICTURE || requestCode == REQUEST_CODE_LOCATION || requestCode == REQUEST_CODE_VIDEO || requestCode == REQUEST_CODE_FILE) { resendMessage(); } else if (requestCode == REQUEST_CODE_COPY_AND_PASTE) { // 粘贴 if (!TextUtils.isEmpty(clipboard.getText())) { String pasteText = clipboard.getText().toString(); if (pasteText.startsWith(COPY_IMAGE)) { // 把图片前缀去掉,还原成正常的path sendPicture(pasteText.replace(COPY_IMAGE, ""), false); } } } else if (requestCode == REQUEST_CODE_ADD_TO_BLACKLIST) { // 移入黑名单 EMMessage deleteMsg = (EMMessage) adapter.getItem(data .getIntExtra("position", -1)); addUserToBlacklist(deleteMsg.getFrom()); } else if (conversation.getMsgCount() > 0) { adapter.refresh(); setResult(RESULT_OK); } else if (requestCode == REQUEST_CODE_GROUP_DETAIL) { adapter.refresh(); } } } /** * 消息图标点击事件 * * @param view */ @Override public void onClick(View view) { int id = view.getId(); if (id == R.id.btn_send) {// 点击发送按钮(发文字和表情) String s = mEditTextContent.getText().toString(); sendText(s); } else if (id == R.id.btn_take_picture) { selectPicFromCamera();// 点击照相图标 } else if (id == R.id.btn_picture) { selectPicFromLocal(); // 点击图片图标 } else if (id == R.id.btn_location) { // 位置 startActivityForResult(new Intent(this, BaiduMapActivity.class), REQUEST_CODE_MAP); } else if (id == R.id.iv_emoticons_normal) { // 点击显示表情框 more.setVisibility(View.VISIBLE); iv_emoticons_normal.setVisibility(View.INVISIBLE); iv_emoticons_checked.setVisibility(View.VISIBLE); btnContainer.setVisibility(View.GONE); emojiIconContainer.setVisibility(View.VISIBLE); hideKeyboard(); } else if (id == R.id.iv_emoticons_checked) { // 点击隐藏表情框 iv_emoticons_normal.setVisibility(View.VISIBLE); iv_emoticons_checked.setVisibility(View.INVISIBLE); btnContainer.setVisibility(View.VISIBLE); emojiIconContainer.setVisibility(View.GONE); more.setVisibility(View.GONE); } else if (id == R.id.btn_video) { // 点击摄像图标 Intent intent = new Intent(ChatActivity.this, ImageGridActivity.class); startActivityForResult(intent, REQUEST_CODE_SELECT_VIDEO); // } else if (id == R.id.btn_file) { // 点击文件图标 // selectFileFromLocal(); } else if (id == R.id.btn_voice_call) { // 点击语音电话图标 if (!EMChatManager.getInstance().isConnected()) Toast.makeText(this, "尚未连接服务器,请稍后再试", 0).show(); else startActivity(new Intent(ChatActivity.this, VoiceCallActivity.class).putExtra("username", toChatUsername).putExtra("isComingCall", false)); } else if (id == R.id.btn_video_call) { // 视频通话 if (!EMChatManager.getInstance().isConnected()) Toast.makeText(this, "尚未连接服务器,请稍后再试", 0).show(); else startActivity(new Intent(this, VideoCallActivity.class) .putExtra("username", toChatUsername).putExtra( "isComingCall", false)); } } /** * 照相获取图片 */ public void selectPicFromCamera() { if (!CommonUtils.isExitsSdcard()) { Toast.makeText(getApplicationContext(), "SD卡不存在,不能拍照", Toast.LENGTH_SHORT).show(); return; } cameraFile = new File(PathUtil.getInstance().getImagePath(), MYApplication.getInstance().getUserName() + System.currentTimeMillis() + ".jpg"); cameraFile.getParentFile().mkdirs(); startActivityForResult( new Intent(MediaStore.ACTION_IMAGE_CAPTURE).putExtra( MediaStore.EXTRA_OUTPUT, Uri.fromFile(cameraFile)), REQUEST_CODE_CAMERA); } /** * 选择文件 */ private void selectFileFromLocal() { Intent intent = null; if (Build.VERSION.SDK_INT < 19) { intent = new Intent(Intent.ACTION_GET_CONTENT); intent.setType("*/*"); intent.addCategory(Intent.CATEGORY_OPENABLE); } else { intent = new Intent( Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); } startActivityForResult(intent, REQUEST_CODE_SELECT_FILE); } /** * 从图库获取图片 */ public void selectPicFromLocal() { Intent intent; if (Build.VERSION.SDK_INT < 19) { intent = new Intent(Intent.ACTION_GET_CONTENT); intent.setType("image/*"); } else { intent = new Intent( Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); } startActivityForResult(intent, REQUEST_CODE_LOCAL); } /** * 发送文本消息 * * @param content * message content * @param isResend * boolean resend */ private void sendText(String content) { if (content.length() > 0) { EMMessage message = EMMessage.createSendMessage(EMMessage.Type.TXT); // 如果是群聊,设置chattype,默认是单聊 if (chatType == CHATTYPE_GROUP) message.setChatType(ChatType.GroupChat); TextMessageBody txtBody = new TextMessageBody(content); // 设置消息body message.addBody(txtBody); // 设置要发给谁,用户username或者群聊groupid message.setReceipt(toChatUsername); message.setAttribute("toUserNick", toUserNick); message.setAttribute("toUserAvatar", toUserAvatar); message.setAttribute("useravatar", myUserAvatar); message.setAttribute("usernick", myUserNick); // 把messgage加到conversation中 conversation.addMessage(message); // 通知adapter有消息变动,adapter会根据加入的这条message显示消息和调用sdk的发送方法 adapter.refresh(); listView.setSelection(listView.getCount() - 1); mEditTextContent.setText(""); setResult(RESULT_OK); } } /** * 发送语音 * * @param filePath * @param fileName * @param length * @param isResend */ private void sendVoice(String filePath, String fileName, String length, boolean isResend) { if (!(new File(filePath).exists())) { return; } try { final EMMessage message = EMMessage .createSendMessage(EMMessage.Type.VOICE); // 如果是群聊,设置chattype,默认是单聊 if (chatType == CHATTYPE_GROUP) message.setChatType(ChatType.GroupChat); message.setReceipt(toChatUsername); message.setAttribute("toUserNick", toUserNick); message.setAttribute("toUserAvatar", toUserAvatar); message.setAttribute("useravatar", myUserAvatar); message.setAttribute("usernick", myUserNick); int len = Integer.parseInt(length); VoiceMessageBody body = new VoiceMessageBody(new File(filePath), len); message.addBody(body); conversation.addMessage(message); adapter.refresh(); listView.setSelection(listView.getCount() - 1); setResult(RESULT_OK); // send file // sendVoiceSub(filePath, fileName, message); } catch (Exception e) { e.printStackTrace(); } } /** * 发送图片 * * @param filePath */ private void sendPicture(final String filePath, boolean is_share) { Log.e("filePath------>>>>", filePath); String to = toChatUsername; // create and add image message in view final EMMessage message = EMMessage .createSendMessage(EMMessage.Type.IMAGE); // 如果是群聊,设置chattype,默认是单聊 if (chatType == CHATTYPE_GROUP) message.setChatType(ChatType.GroupChat); message.setReceipt(to); message.setAttribute("toUserNick", toUserNick); message.setAttribute("toUserAvatar", toUserAvatar); message.setAttribute("useravatar", myUserAvatar); message.setAttribute("usernick", myUserNick); if (is_share) { message.setAttribute("isShare", "yes"); } ImageMessageBody body = new ImageMessageBody(new File(filePath)); // 默认超过100k的图片会压缩后发给对方,可以设置成发送原图 // body.setSendOriginalImage(true); message.addBody(body); conversation.addMessage(message); listView.setAdapter(adapter); adapter.refresh(); listView.setSelection(listView.getCount() - 1); setResult(RESULT_OK); // more(more); } /** * 发送视频消息 */ private void sendVideo(final String filePath, final String thumbPath, final int length) { final File videoFile = new File(filePath); if (!videoFile.exists()) { return; } try { EMMessage message = EMMessage .createSendMessage(EMMessage.Type.VIDEO); // 如果是群聊,设置chattype,默认是单聊 if (chatType == CHATTYPE_GROUP) message.setChatType(ChatType.GroupChat); String to = toChatUsername; message.setReceipt(to); message.setAttribute("toUserNick", toUserNick); message.setAttribute("toUserAvatar", toUserAvatar); message.setAttribute("useravatar", myUserAvatar); message.setAttribute("usernick", myUserNick); VideoMessageBody body = new VideoMessageBody(videoFile, thumbPath, length, videoFile.length()); message.addBody(body); conversation.addMessage(message); listView.setAdapter(adapter); adapter.refresh(); listView.setSelection(listView.getCount() - 1); setResult(RESULT_OK); } catch (Exception e) { e.printStackTrace(); } } /** * 根据图库图片uri发送图片 * * @param selectedImage */ private void sendPicByUri(Uri selectedImage) { // String[] filePathColumn = { MediaStore.Images.Media.DATA }; Cursor cursor = getContentResolver().query(selectedImage, null, null, null, null); if (cursor != null) { cursor.moveToFirst(); int columnIndex = cursor.getColumnIndex("_data"); String picturePath = cursor.getString(columnIndex); cursor.close(); cursor = null; if (picturePath == null || picturePath.equals("null")) { Toast toast = Toast.makeText(this, "找不到图片", Toast.LENGTH_SHORT); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); return; } sendPicture(picturePath, false); } else { File file = new File(selectedImage.getPath()); if (!file.exists()) { Toast toast = Toast.makeText(this, "找不到图片", Toast.LENGTH_SHORT); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); return; } sendPicture(file.getAbsolutePath(), false); } } /** * 发送位置信息 * * @param latitude * @param longitude * @param imagePath * @param locationAddress */ private void sendLocationMsg(double latitude, double longitude, String imagePath, String locationAddress) { EMMessage message = EMMessage .createSendMessage(EMMessage.Type.LOCATION); // 如果是群聊,设置chattype,默认是单聊 if (chatType == CHATTYPE_GROUP) message.setChatType(ChatType.GroupChat); LocationMessageBody locBody = new LocationMessageBody(locationAddress, latitude, longitude); message.addBody(locBody); message.setReceipt(toChatUsername); message.setAttribute("toUserNick", toUserNick); message.setAttribute("toUserAvatar", toUserAvatar); message.setAttribute("useravatar", myUserAvatar); message.setAttribute("usernick", myUserNick); conversation.addMessage(message); listView.setAdapter(adapter); adapter.notifyDataSetChanged(); listView.setSelection(listView.getCount() - 1); setResult(RESULT_OK); } /** * 发送文件 * * @param uri */ private void sendFile(Uri uri) { String filePath = null; if ("content".equalsIgnoreCase(uri.getScheme())) { String[] projection = { "_data" }; Cursor cursor = null; try { cursor = getContentResolver().query(uri, projection, null, null, null); int column_index = cursor.getColumnIndexOrThrow("_data"); if (cursor.moveToFirst()) { filePath = cursor.getString(column_index); } } catch (Exception e) { e.printStackTrace(); } } else if ("file".equalsIgnoreCase(uri.getScheme())) { filePath = uri.getPath(); } File file = new File(filePath); if (file == null || !file.exists()) { Toast.makeText(getApplicationContext(), "文件不存在", Toast.LENGTH_SHORT) .show(); return; } if (file.length() > 10 * 1024 * 1024) { Toast.makeText(getApplicationContext(), "文件不能大于10M", Toast.LENGTH_SHORT).show(); return; } // 创建一个文件消息 EMMessage message = EMMessage.createSendMessage(EMMessage.Type.FILE); // 如果是群聊,设置chattype,默认是单聊 if (chatType == CHATTYPE_GROUP) message.setChatType(ChatType.GroupChat); message.setReceipt(toChatUsername); // add message body NormalFileMessageBody body = new NormalFileMessageBody(new File( filePath)); message.addBody(body); message.setAttribute("toUserNick", toUserNick); message.setAttribute("toUserAvatar", toUserAvatar); message.setAttribute("useravatar", myUserAvatar); message.setAttribute("usernick", myUserNick); conversation.addMessage(message); listView.setAdapter(adapter); adapter.refresh(); listView.setSelection(listView.getCount() - 1); setResult(RESULT_OK); } /** * 重发消息 */ private void resendMessage() { EMMessage msg = null; msg = conversation.getMessage(resendPos); // msg.setBackSend(true); msg.status = EMMessage.Status.CREATE; adapter.refresh(); listView.setSelection(resendPos); } /** * 显示语音图标按钮 * * @param view */ public void setModeVoice(View view) { hideKeyboard(); edittext_layout.setVisibility(View.GONE); more.setVisibility(View.GONE); view.setVisibility(View.GONE); buttonSetModeKeyboard.setVisibility(View.VISIBLE); buttonSend.setVisibility(View.GONE); btnMore.setVisibility(View.VISIBLE); buttonPressToSpeak.setVisibility(View.VISIBLE); iv_emoticons_normal.setVisibility(View.VISIBLE); iv_emoticons_checked.setVisibility(View.INVISIBLE); btnContainer.setVisibility(View.VISIBLE); emojiIconContainer.setVisibility(View.GONE); } /** * 显示键盘图标 * * @param view */ public void setModeKeyboard(View view) { // mEditTextContent.setOnFocusChangeListener(new OnFocusChangeListener() // { // @Override // public void onFocusChange(View v, boolean hasFocus) { // if(hasFocus){ // getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE); // } // } // }); edittext_layout.setVisibility(View.VISIBLE); more.setVisibility(View.GONE); view.setVisibility(View.GONE); buttonSetModeVoice.setVisibility(View.VISIBLE); // mEditTextContent.setVisibility(View.VISIBLE); mEditTextContent.requestFocus(); // buttonSend.setVisibility(View.VISIBLE); buttonPressToSpeak.setVisibility(View.GONE); if (TextUtils.isEmpty(mEditTextContent.getText())) { btnMore.setVisibility(View.VISIBLE); buttonSend.setVisibility(View.GONE); } else { btnMore.setVisibility(View.GONE); buttonSend.setVisibility(View.VISIBLE); } } /** * 显示或隐藏图标按钮页 * * @param view */ public void more(View view) { if (more.getVisibility() == View.GONE) { System.out.println("more gone"); hideKeyboard(); more.setVisibility(View.VISIBLE); btnContainer.setVisibility(View.VISIBLE); emojiIconContainer.setVisibility(View.GONE); } else { if (emojiIconContainer.getVisibility() == View.VISIBLE) { emojiIconContainer.setVisibility(View.GONE); btnContainer.setVisibility(View.VISIBLE); iv_emoticons_normal.setVisibility(View.VISIBLE); iv_emoticons_checked.setVisibility(View.INVISIBLE); } else { more.setVisibility(View.GONE); } } } /** * 点击文字输入框 * * @param v */ public void editClick(View v) { listView.setSelection(listView.getCount() - 1); if (more.getVisibility() == View.VISIBLE) { more.setVisibility(View.GONE); iv_emoticons_normal.setVisibility(View.VISIBLE); iv_emoticons_checked.setVisibility(View.INVISIBLE); } } /** * 消息广播接收者 * */ private class NewMessageBroadcastReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { // 记得把广播给终结掉 abortBroadcast(); String username = intent.getStringExtra("from"); String msgid = intent.getStringExtra("msgid"); // 收到这个广播的时候,message已经在db和内存里了,可以通过id获取mesage对象 EMMessage message = EMChatManager.getInstance().getMessage(msgid); // 如果是群聊消息,获取到group id if (message.getChatType() == ChatType.GroupChat) { username = message.getTo(); } // 如果是群聊消息,获取到group id // if (message.getChatType() == ChatType.GroupChat) { // username = message.getTo(); // String is_admin = message.getFrom(); // if (is_admin.equals("admin")) { // try { // String type = message.getStringAttribute("type"); // String groupid = message.getStringAttribute("groupid"); // if (groupid != null) { // EMGroup emgroup = EMGroupManager.getInstance() // .getGroup(groupid); // if (emgroup == null) { // emgroup = EMGroupManager.getInstance() // .getGroupFromServer(groupid); // if (emgroup != null) { // Log.e("group is ok", "group is ok"); // } else { // Log.e("group is not ok", "group is not ok"); // } // } else { // Log.e("local group is ok", "local group is ok"); // } // } // if (type.equals("creategroup")) { // GluGroup group = new GluGroup(); // // String groupname = message // .getStringAttribute("groupname"); // // Log.e("groupid--->>>>.", groupid); // // Log.e("groupname--->>>>.", groupname); // group.setGroupId(groupid); // group.setGroupName(groupname); // List<User> memberList = new ArrayList<User>(); // String members = message // .getStringAttribute("members"); // // // Log.e("members--->>>>.", members); // com.alibaba.fastjson.JSONArray jsonArray = // com.alibaba.fastjson.JSONArray // .parseArray(members); // for (int i = 0; i < jsonArray.size(); i++) { // com.alibaba.fastjson.JSONObject jsonObject = jsonArray // .getJSONObject(i); // String glufineid = jsonObject // .getString("glufineid"); // String nickname = jsonObject // .getString("nickname"); // String photo_url = jsonObject // .getString("photo_url"); // User user = new User(); // user.setUsername(glufineid); // user.setNick(nickname); // user.setAvatar(photo_url); // memberList.add(user); // // Log.e("glufineid--->>>>.", glufineid); // // Log.e("nickname--->>>>.", nickname); // // Log.e("photo_url--->>>>.", photo_url); // } // group.setMembers(memberList); // DemoApplication.getInstance().getGroupsList() // .put(groupid, group); // GroupDao dao = new GroupDao(ChatActivity.this); // dao.saveGroup(group); // // } else if (type.equals("add")) { // // String groupname = message // .getStringAttribute("groupname"); // String members = message // .getStringAttribute("members"); // GluGroup group = DemoApplication.getInstance() // .getGroupsList().get(groupid); // if (group != null) { // group.setGroupId(groupid); // group.setGroupName(groupname); // List<User> memberList = new ArrayList<User>(); // com.alibaba.fastjson.JSONArray jsonArray = // com.alibaba.fastjson.JSONArray // .parseArray(members); // for (int i = 0; i < jsonArray.size(); i++) { // com.alibaba.fastjson.JSONObject jsonObject = jsonArray // .getJSONObject(i); // String glufineid = jsonObject // .getString("glufineid"); // String nickname = jsonObject // .getString("nickname"); // String photo_url = jsonObject // .getString("photo_url"); // User user = new User(); // user.setUsername(glufineid); // user.setNick(nickname); // user.setAvatar(photo_url); // memberList.add(user); // } // group.getMembers().addAll(memberList); // GroupDao dao = new GroupDao(ChatActivity.this); // dao.saveGroup(group); // }else { // getNewGroup(groupid,message); // abortBroadcast(); // return; // } // // } else if (type.equals("del")) { // // String groupname = message // .getStringAttribute("groupname"); // String glufineid = message // .getStringAttribute("glufineid"); // GluGroup group = DemoApplication.getInstance() // .getGroupsList().get(groupid); // if (group != null) { // group.setGroupName(groupname); // for (User user : group.getMembers()) { // if (user.getUsername().equals(glufineid)) { // group.getMembers().remove(user); // // GroupDao dao = new GroupDao( // ChatActivity.this); // dao.saveGroup(group); // break; // } // // } // // }else { // getNewGroup(groupid,message); // abortBroadcast(); // return; // } // // // } else if (type.equals("upchatgroups")) { // // String groupname = message // .getStringAttribute("groupname"); // GluGroup group = DemoApplication.getInstance() // .getGroupsList().get(groupid); // if (group != null) { // // group.setGroupName(groupname); // GroupDao dao = new GroupDao(ChatActivity.this); // dao.saveGroup(group); // }else { // getNewGroup(groupid,message); // abortBroadcast(); // return; // } // // // } // // } catch (EaseMobException e) { // // e.printStackTrace(); // // } // } // } if (!username.equals(toChatUsername)) { // 消息不是发给当前会话,return notifyNewMessage(message); return; } // conversation = // EMChatManager.getInstance().getConversation(toChatUsername); // 通知adapter有新消息,更新ui adapter.refresh(); listView.setSelection(listView.getCount() - 1); } } /** * 消息回执BroadcastReceiver */ private BroadcastReceiver ackMessageReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { abortBroadcast(); String msgid = intent.getStringExtra("msgid"); String from = intent.getStringExtra("from"); EMConversation conversation = EMChatManager.getInstance() .getConversation(from); if (conversation != null) { // 把message设为已读 EMMessage msg = conversation.getMessage(msgid); if (msg != null) { msg.isAcked = true; } } adapter.notifyDataSetChanged(); } }; /** * 消息送达BroadcastReceiver */ private BroadcastReceiver deliveryAckMessageReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { abortBroadcast(); String msgid = intent.getStringExtra("msgid"); String from = intent.getStringExtra("from"); EMConversation conversation = EMChatManager.getInstance() .getConversation(from); if (conversation != null) { // 把message设为已读 EMMessage msg = conversation.getMessage(msgid); if (msg != null) { msg.isDelivered = true; } } adapter.notifyDataSetChanged(); } }; private PowerManager.WakeLock wakeLock; /** * 按住说话listener * */ class PressToSpeakListen implements View.OnTouchListener { @SuppressLint({ "ClickableViewAccessibility", "Wakelock" }) @Override public boolean onTouch(View v, MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN: if (!CommonUtils.isExitsSdcard()) { Toast.makeText(ChatActivity.this, "发送语音需要sdcard支持!", Toast.LENGTH_SHORT).show(); return false; } try { v.setPressed(true); wakeLock.acquire(); if (VoicePlayClickListener.isPlaying) VoicePlayClickListener.currentPlayListener .stopPlayVoice(); recordingContainer.setVisibility(View.VISIBLE); recordingHint .setText(getString(R.string.move_up_to_cancel)); recordingHint.setBackgroundColor(Color.TRANSPARENT); voiceRecorder.startRecording(null, toChatUsername, getApplicationContext()); } catch (Exception e) { e.printStackTrace(); v.setPressed(false); if (wakeLock.isHeld()) wakeLock.release(); if (voiceRecorder != null) voiceRecorder.discardRecording(); recordingContainer.setVisibility(View.INVISIBLE); Toast.makeText(ChatActivity.this, R.string.recoding_fail, Toast.LENGTH_SHORT).show(); return false; } return true; case MotionEvent.ACTION_MOVE: { if (event.getY() < 0) { recordingHint .setText(getString(R.string.release_to_cancel)); recordingHint .setBackgroundResource(R.drawable.recording_text_hint_bg); } else { recordingHint .setText(getString(R.string.move_up_to_cancel)); recordingHint.setBackgroundColor(Color.TRANSPARENT); } return true; } case MotionEvent.ACTION_UP: v.setPressed(false); recordingContainer.setVisibility(View.INVISIBLE); if (wakeLock.isHeld()) wakeLock.release(); if (event.getY() < 0) { // discard the recorded audio. voiceRecorder.discardRecording(); } else { // stop recording and send voice file try { int length = voiceRecorder.stopRecoding(); if (length > 0) { sendVoice(voiceRecorder.getVoiceFilePath(), voiceRecorder .getVoiceFileName(toChatUsername), Integer.toString(length), false); } else if (length == EMError.INVALID_FILE) { Toast.makeText(getApplicationContext(), "无录音权限", Toast.LENGTH_SHORT).show(); } else { Toast.makeText(getApplicationContext(), "录音时间太短", Toast.LENGTH_SHORT).show(); } } catch (Exception e) { e.printStackTrace(); Toast.makeText(ChatActivity.this, "发送失败,请检测服务器是否连接", Toast.LENGTH_SHORT).show(); } } return true; default: recordingContainer.setVisibility(View.INVISIBLE); if (voiceRecorder != null) voiceRecorder.discardRecording(); return false; } } } /** * 获取表情的gridview的子view * * @param i * @return */ private View getGridChildView(int i) { View view = View.inflate(this, R.layout.expression_gridview, null); ExpandGridView gv = (ExpandGridView) view.findViewById(R.id.gridview); List<String> list = new ArrayList<String>(); if (i == 1) { List<String> list1 = reslist.subList(0, 20); list.addAll(list1); } else if (i == 2) { list.addAll(reslist.subList(20, reslist.size())); } list.add("delete_expression"); final ExpressionAdapter expressionAdapter = new ExpressionAdapter(this, 1, list); gv.setAdapter(expressionAdapter); gv.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { String filename = expressionAdapter.getItem(position); try { // 文字输入框可见时,才可输入表情 // 按住说话可见,不让输入表情 if (buttonSetModeKeyboard.getVisibility() != View.VISIBLE) { if (filename != "delete_expression") { // 不是删除键,显示表情 // 这里用的反射,所以混淆的时候不要混淆SmileUtils这个类 @SuppressWarnings("rawtypes") Class clz = Class .forName("com.fanxin.app.utils.SmileUtils"); Field field = clz.getField(filename); mEditTextContent.append(SmileUtils.getSmiledText( ChatActivity.this, (String) field.get(null))); } else { // 删除文字或者表情 if (!TextUtils.isEmpty(mEditTextContent.getText())) { int selectionStart = mEditTextContent .getSelectionStart();// 获取光标的位置 if (selectionStart > 0) { String body = mEditTextContent.getText() .toString(); String tempStr = body.substring(0, selectionStart); int i = tempStr.lastIndexOf("[");// 获取最后一个表情的位置 if (i != -1) { CharSequence cs = tempStr.substring(i, selectionStart); if (SmileUtils.containsKey(cs .toString())) mEditTextContent.getEditableText() .delete(i, selectionStart); else mEditTextContent.getEditableText() .delete(selectionStart - 1, selectionStart); } else { mEditTextContent.getEditableText() .delete(selectionStart - 1, selectionStart); } } } } } } catch (Exception e) { } } }); return view; } public List<String> getExpressionRes(int getSum) { List<String> reslist = new ArrayList<String>(); for (int x = 1; x <= getSum; x++) { String filename = "ee_" + x; reslist.add(filename); } return reslist; } @Override protected void onDestroy() { super.onDestroy(); activityInstance = null; EMGroupManager.getInstance().removeGroupChangeListener(groupListener); // 注销广播 try { unregisterReceiver(receiver); receiver = null; } catch (Exception e) { } try { unregisterReceiver(ackMessageReceiver); ackMessageReceiver = null; unregisterReceiver(deliveryAckMessageReceiver); deliveryAckMessageReceiver = null; } catch (Exception e) { } } @Override protected void onResume() { super.onResume(); // GluGroup group_temp = DemoApplication.getInstance().getGroupsList() // .get(toChatUsername); // if (group_temp != null) // ((TextView) findViewById(R.id.name)).setText(group_temp // .getGroupName()); // adapter.refresh(); } @Override protected void onPause() { super.onPause(); if (wakeLock.isHeld()) wakeLock.release(); if (VoicePlayClickListener.isPlaying && VoicePlayClickListener.currentPlayListener != null) { // 停止语音播放 VoicePlayClickListener.currentPlayListener.stopPlayVoice(); } try { // 停止录音 if (voiceRecorder.isRecording()) { voiceRecorder.discardRecording(); recordingContainer.setVisibility(View.INVISIBLE); } } catch (Exception e) { } } /** * 隐藏软键盘 */ private void hideKeyboard() { if (getWindow().getAttributes().softInputMode != WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN) { if (getCurrentFocus() != null) manager.hideSoftInputFromWindow(getCurrentFocus() .getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); } } /** * 加入到黑名单 * * @param username */ private void addUserToBlacklist(String username) { try { EMContactManager.getInstance().addUserToBlackList(username, false); Toast.makeText(getApplicationContext(), "移入黑名单成功", Toast.LENGTH_SHORT).show(); } catch (EaseMobException e) { e.printStackTrace(); Toast.makeText(getApplicationContext(), "移入黑名单失败", Toast.LENGTH_SHORT).show(); } } /** * 返回 * * @param view */ public void back(View view) { // if(type==3){ // startActivity(new // Intent(getApplicationContext(),MyGroupActivity.class)); // finish(); // }else if(type==2){ // startActivity(new // Intent(getApplicationContext(),ContactListActivity.class)); // finish(); // }else if(type==1){ // startActivity(new // Intent(getApplicationContext(),MainActivity.class)); // finish(); // }else{ finish(); // } } /** * 覆盖手机返回键 */ @Override public void onBackPressed() { if (more.getVisibility() == View.VISIBLE) { more.setVisibility(View.GONE); iv_emoticons_normal.setVisibility(View.VISIBLE); iv_emoticons_checked.setVisibility(View.INVISIBLE); } else { // if(type==3){ // startActivity(new // Intent(getApplicationContext(),MyGroupActivity.class)); // finish(); // }else if(type==2){ // startActivity(new // Intent(getApplicationContext(),ContactListActivity.class)); // finish(); // }else if(type==1){ // startActivity(new // Intent(getApplicationContext(),MainActivity.class)); // finish(); // }else{ finish(); // } super.onBackPressed(); } } /** * listview滑动监听listener * */ private class ListScrollListener implements OnScrollListener { @Override public void onScrollStateChanged(AbsListView view, int scrollState) { switch (scrollState) { case OnScrollListener.SCROLL_STATE_IDLE: if (view.getFirstVisiblePosition() == 0 && !isloading && haveMoreData) { loadmorePB.setVisibility(View.VISIBLE); // sdk初始化加载的聊天记录为20条,到顶时去db里获取更多 List<EMMessage> messages; try { // 获取更多messges,调用此方法的时候从db获取的messages // sdk会自动存入到此conversation中 if (chatType == CHATTYPE_SINGLE) messages = conversation.loadMoreMsgFromDB(adapter .getItem(0).getMsgId(), pagesize); else messages = conversation.loadMoreGroupMsgFromDB( adapter.getItem(0).getMsgId(), pagesize); } catch (Exception e1) { loadmorePB.setVisibility(View.GONE); return; } try { Thread.sleep(300); } catch (InterruptedException e) { } if (messages.size() != 0) { // 刷新ui adapter.notifyDataSetChanged(); listView.setSelection(messages.size() - 1); if (messages.size() != pagesize) haveMoreData = false; } else { haveMoreData = false; } loadmorePB.setVisibility(View.GONE); isloading = false; } break; } } @Override public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { } } @Override protected void onNewIntent(Intent intent) { // 点击notification bar进入聊天页面,保证只有一个聊天页面 String username = intent.getStringExtra("userId"); if (toChatUsername.equals(username)) super.onNewIntent(intent); else { finish(); startActivity(intent); } } /** * 转发消息 * * @param forward_msg_id */ protected void forwardMessage(String forward_msg_id) { EMMessage forward_msg = EMChatManager.getInstance().getMessage( forward_msg_id); EMMessage.Type type = forward_msg.getType(); switch (type) { case TXT: // 获取消息内容,发送消息 String content = ((TextMessageBody) forward_msg.getBody()) .getMessage(); sendText(content); break; case IMAGE: // 发送图片 String filePath = ((ImageMessageBody) forward_msg.getBody()) .getLocalUrl(); if (filePath != null) { File file = new File(filePath); if (!file.exists()) { // 不存在大图发送缩略图 filePath = ImageUtils.getThumbnailImagePath(filePath); } sendPicture(filePath, false); } break; default: break; } } /** * 监测群组解散或者被T事件 * */ class GroupListener extends GroupReomveListener { @Override public void onUserRemoved(final String groupId, String groupName) { runOnUiThread(new Runnable() { public void run() { if (toChatUsername.equals(groupId)) { Toast.makeText(ChatActivity.this, "你被群创建者从此群中移除", Toast.LENGTH_SHORT).show(); EMChatManager.getInstance().deleteConversation(groupId, false); if (ChatRoomSettingActivity.instance != null) ChatRoomSettingActivity.instance.finish(); if (ChatSingleSettingActivity.instance != null) ChatSingleSettingActivity.instance.finish(); finish(); } } }); } @Override public void onGroupDestroy(final String groupId, String groupName) { // 群组解散正好在此页面,提示群组被解散,并finish此页面 runOnUiThread(new Runnable() { public void run() { if (toChatUsername.equals(groupId)) { if (ChatRoomSettingActivity.instance != null) ChatRoomSettingActivity.instance.finish(); finish(); } } }); } } public String getToChatUsername() { return toChatUsername; } }