MMS发送流程代码版androidWord格式文档下载.docx

1、 return; boolean isMms = mWorkingMessage.requiresMms（）; /是否需要以彩信形式发送 if （mRecipientsEditor.hasInvalidRecipient（isMms） /是否含有不合法的收件人 if （mRecipientsEditor.hasValidRecipient（isMms） /有合法的和不合法的，弹出尝试发送对话框 String title = getResourcesString（R.string.has_invalid_recipient, mRecipientsEditor.formatInvalidNumb

2、ers（isMms）; new AlertDialog.Builder（this） .setIcon（android.R.drawable.ic_dialog_alert） .setTitle（title） .setMessage（R.string.invalid_recipient_message） .setPositiveButton（R.string.try_to_send, newSendIgnoreInvalidRecipientListener（） .setNegativeButton（R.string.no, new CancelSendingListener（） .show（）

3、; else /如果全是不合法的联系人，提示不能发送信息 .setTitle（R.string.cannot_send_message） .setMessage（R.string.cannot_send_message_reason） .setPositiveButton（R.string.yes, new CancelSendingListener（） else /判断收件人没有问题，接着发送信息 -3. src/android/mms/ui/poseMessageActivity.javaprivate void sendMessage（boolean bCheckEcmMode） Log

4、.v（TAG, sendMessage）; if （bCheckEcmMode） / TODO: expose this in telephony layer for SDK build String inEcm = SystemProperties.get（TelephonyProperties.PROPERTY_INECM_MODE）; /判断是否处于紧急拨号模式，得到的inEcm一般为空inEcm = + inEcm）; if （Boolean.parseBoolean（inEcm） try startActivityForResult（ new Intent（TelephonyInte

5、nts.ACTION_SHOW_NOTICE_ECM_BLOCK_OTHERS,null）, REQUEST_CODE_ECM_EXIT_DIALOG）; catch （ActivityNotFoundException e） / continue to send message Log.e（TAG, Cannot find EmergencyCallbackModeExitDialog, e）;mSendingMessage） / send can change the recipients. Make sure we remove the listeners firstand then a

6、dd / them back once the recipient list has settled. removeRecipientsListeners（）; /取消对收件人的监听 mWorkingMessage.send（）; /发送信息- mSentMessage = true; mSendingMessage = true; addRecipientsListeners（）; /重新添加收件人监听 / But bail out if we are supposed to exit after the message is sent. if （mExitOnSent） /如果mExitO

7、nSent为true，信息发送完成后退出Activity finish（）;4. src/android/mms/data/WorkingMessage.java/* * Send this message over the network. Will call back with onMessageSent（） once * it has been dispatched to the telephonystack. This WorkingMessage object is * no longer useful after this method hasbeen called. */ pub

8、lic void send（） if （Log.isLoggable（LogTag.TRANSACTION, Log.VERBOSE） LogTag.debug（send / Get ready to write to disk. prepareForSave（true /* notify */）;/主要做一下同步收件人和WorkingMessage，彩信时在准备其他一些东西 / We need the recipient list for both SMS and MMS. final Conversation conv = mConversation; String msgTxt = mT

9、ext.toString（）;msgText = + msgTxt）; if （requiresMms（）| addressContainsEmailToMms（conv, msgTxt） / Make local copies of the bits we need for sending a message, / because we will be doing it off of the main thread, which will / immediately continue on to resetting some of this state. final Uri mmsUri =

10、 mMessageUri; /如果第一次发送，此时mmsUri为null，如果是重发，则是草稿箱的地址 mMessageUri =content:/mms/drafts/1 final PduPersister persister = PduPersister.getPduPersister（mContext）; final SlideshowModel slideshow = mSlideshow; final SendReq sendReq = makeSendReq（conv,mSubject）; / Do the dirty work of sending the message of

11、f of the main UI thread. new Thread（new Runnable（） public void run（） / Make sure the text in slide 0 is no longer holding onto a reference to / the text in the message text box. slideshow.prepareForSend（）; sendMmsWorker（conv, mmsUri, persister, slideshow, sendReq）; ）.start（）; else / Same rules apply

12、 as above. final String msgText = mText.toString（）;/取出短消息 + msgText）; preSendSmsWorker（conv, msgText）;/发送信息- / update the Recipient cache with the new to address, if its different RecipientIdCache.updateNumbers（conv.getThreadId（）,conv.getRecipients（）; / Mark the message as discarded because it is of

13、f the marketafter being sent. mDiscarded = true;5. src/android/mms/data/WorkingMessage.javaprivate void sendMmsWorker（Conversation conv, Uri mmsUri, PduPersisterpersister, SlideshowModel slideshow, SendReq sendReq） sendMmsWorker / If user tries to send the message, its a signal the inputtedtext is w

14、hat they wanted. UserHappinessSignals.userAcceptedImeText（mContext）; / First make sure we dont have too many outstanding unsent message. Cursor cursor = null; cursor = SqliteWrapper.query（mContext, mContentResolver, Mms.Outbox.CONTENT_URI,MMS_OUTBOX_PROJECTION, null, null, null）; if （cursor != null）

15、 /如果MMS_OUTBOX里有未发送的彩信，并且总的大小已经超过了彩信的最大限制，则取消此次发送，并存入草稿箱query Mms.Outbox.CONTENT_URI is not empty long maxMessageSize = MmsConfig.getMaxSizeScaleForPendingMmsAllowed（）* MmsConfig.getMaxMessageSize（）;MmsConfig.getMaxSizeScaleForPendingMmsAllowed（） = + MmsConfig.getMaxSizeScaleForPendingMmsAllowed（）;M

16、msConfig.getMaxMessageSize（）（） = + MmsConfig.getMaxMessageSize（）; long totalPendingSize = 0; while （cursor.moveToNext（） totalPendingSize +=cursor.getLong（MMS_MESSAGE_SIZE_INDEX）;totalPendingSize = + totalPendingSize）; if （totalPendingSize = maxMessageSize） unDiscard（）; / itwasnt successfully sent. A

17、llow it to be saved as a draft. mStatusListener.onMaxPendingMessagesReached（）; elsequery Mms.Outbox.CONTENT_URI is empty finally = null） cursor.close（）; mStatusListener.onPreMessageSent（）; / Make sure we are still using the correct thread ID for our / recipient set. long threadId = conv.ensureThread

18、Id（）; if （Log.isLoggable（LogTag.APP, Log.VERBOSE） sendMmsWorker: update draft MMS message + mmsUri）; if （mmsUri = null） /如果是首次发送，先把彩信保存入草稿箱 / Create a new MMS message if one hasnt been made yet.mmsUri = null and startcreateDraftMmsMessage mmsUri = createDraftMmsMessage（persister,sendReq, slideshow）;

19、 else / Otherwise, sync the MMS message in progress to disk.mmsUri = updateDraftMmsMessage updateDraftMmsMessage（mmsUri,persister, slideshow, sendReq）; / Be paranoid and clean any draft SMS up. deleteDraftSmsMessage（threadId）; / Resize all the resizeable attachments （e.g. pictures） to fit / in the r

20、emaining space in the slideshow. int error = 0; slideshow.finalResize（mmsUri）; catch （ExceedMessageSizeException e1） error = MESSAGE_SIZE_EXCEEDED; catch （MmsException e1） error = UNKNOWN_ERROR; if （error != 0） markMmsMessageWithError（mmsUri）; mStatusListener.onAttachmentError（error）; MessageSender

21、sender = new MmsMessageSender（mContext, mmsUri, slideshow.getCurrentMessageSize（）;sender.sendMessage（threadId） / The message was sent through SMS protocol, we should / delete the copy which was previously saved in MMS drafts. SqliteWrapper.delete（mContext, mContentResolver, mmsUri, null, null）; / Make sure this thread isnt over the limits in message count