mtk中的一些函数作用

一、进入 ILDE 界面

1.EntryIdleScreen&＃xff08;&＃xff09;     

2.mmi_idle_entry_idle_screen&＃xff08;&＃xff09;

       注册按键&＃xff1a;HandleIdleScreenDigitEntry&＃xff08;&＃xff09;

       IdleSetLRKey&＃xff08;&＃xff09;注册左软件EntryMainMenuFromIdleScreen&＃xff08;&＃xff09;&＃xff0c;右软件 mmi_phb_idle_enter_phb_list&＃xff08;&＃xff09;

       注册SEND键CHISTGetCallLogBySENDKey&＃xff08;&＃xff09;

       注册相机按键mmi_camera_entry_app_screen&＃xff08;&＃xff09;

       注册声音按键SetDefaultVolumeKeyHandlers&＃xff08;&＃xff09;     

二、按下数字键&＃xff08; 123456 &＃xff09;

1. HandleIdleScreenDigitEntry&＃xff08;&＃xff09;

       判断是否处飞行静音模式

2. IdleScreenDigitHandler&＃xff08;&＃xff09;

       ShowCategory16Screen&＃xff08;&＃xff09;建立拨号输入框&＃xff0c;并且注册每个按键的响应

       执行数字键‘1’的响应&＃xff1a;MMI_key_1_down&＃xff08;&＃xff09;

       注册      左软件IdleDialPadSavePhoneBook&＃xff08;&＃xff09;&＃xff0c;SEND键IdleDialPadCall &＃xff08;&＃xff09;&＃xff0c;#键IdleAbbrevDialling&＃xff08;&＃xff09;&＃xff0c;

                     速拨IdleCallSpeedDialOnLongPress&＃xff08;&＃xff09;&＃xff0c;语音DialVoiceMail&＃xff08;&＃xff09;

三、按下 SEND 键拨号

1. IdleDialPadCall&＃xff08;&＃xff09;

       gTempUseIPNum——

       判断是否是ssc_table2[]中号码&＃xff08;&＃xff09;

       mmi_idle_remove_dialer_screen_exit_handler&＃xff08;&＃xff09;

2. MakeCall&＃xff08;&＃xff09;

       在初始化函数InitCallInfo( )中设置了cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NO_ACTION&＃xff0c;cm_p->ucm_operation &＃61; MMI_GSM_UCM_IDLE

       因此&＃xff1a; mmi_ucm_app_make_call(MMI_UCM_VOICE_CALL_TYPE, (U8*)strNumber);

             return;

3. mmi_ucm_app_make_call&＃xff08;&＃xff09;

       把拨号信息装载到g_ucm_p->mo_info中&＃xff08;module_id, dial_type, dial_num.num_uri&＃xff0c;只有号码&＃xff0c;暂时还没有姓名&＃xff09;

4. mmi_ucm_outgoing_call_sendkey&＃xff08;&＃xff09;

       判断是否是飞行模式mmi_bootup_get_active_flight_mode&＃xff08;&＃xff09;

       判断UCM是否存在有待处理的CALL&＃xff1a;mmi_ucm_is_pending_action&＃xff08;&＃xff09;

       判断是否是call related supplementary service&＃xff1a;mmi_ucm_is_crss&＃xff08;&＃xff09;

       判断是否是紧急呼叫&＃xff1a;mmi_ucm_is_sos_number&＃xff08;&＃xff09;--CheckValidEmergencyNo1&＃xff08;&＃xff09;

       判断是否是空号码

       判断是否已经存在SOS

       判断UCM是否忙&＃xff1a;mmi_ucm_is_busy&＃xff08;&＃xff09;--没有需要处理的Call&＃xff0c;没有OUTGOING, INCOMING的group&＃xff0c;没有emergency call。

       判断是否可以显示拨号选项&＃xff1a;mmi_ucm_dial_option&＃xff08;&＃xff09;

       以上都排除之后&＃xff0c;存在以下3中拨号&＃xff1a;

       (1)是SS_OPERATION&＃xff1a;mmi_ucm_dial_action&＃xff08;&＃xff09;

       (2)已经存在DATA/CSD且本次拨号非DATA/CSD&＃xff0c;或者已经存在非DATA/CSD且本次拨号是DATA/CSD&＃xff1a;&＃xff08;即&＃xff1a;DATA/CSD与正常call不能同时存在&＃xff09;

                     g_ucm_p->mo_info.is_wait_dial &＃61; TRUE;

          mmi_ucm_end_all_action();

       (3)已经有一组group电话状态为MMI_UCM_ACTIVE_STATE&＃xff1a;mmi_ucm_hold_and_dial_action&＃xff08;&＃xff09;

       (4) mmi_ucm_dial_action( )

       如果拨号失败&＃xff0c;设置自动重拨。

5. mmi_ucm_dial_action&＃xff08;&＃xff09;

       S32 freeTab &＃61; g_ucm_p->call_list.num_group;

       mmi_ucm_id_info_struct actionId;                                 这个变量传到下一个函数去

       g_ucm_p->call_misc.curr_action &＃61; MMI_UCM_DIAL;

       装载g_ucm_p->call_list.group_info[freeTab]信息&＃xff08;group_id, call_type, call_state&＃xff09;

       装载g_ucm_p->call_list.group_info[freeTab].call_info[0]信息

       g_ucm_p->call_list.group_info[freeTab].num_call&＃43;&＃43;;

g_ucm_p->call_list.num_group&＃43;&＃43;;

       装载actionId

       mmi_ucm_pre_send_req(MMI_UCM_DIAL, &actionId, NULL, &g_ucm_p->mo_info);

6. mmi_ucm_pre_send_req( )           所有关于CALL的请求都要走这里

       mmi_ucm_dial_req_struct dialReq;

       装载dialReq

       mmi_ucm_send_req(op_code, first_ptr->call_type, &dialReq);

7. mmi_ucm_send_req( )                  所有关于CALL的请求都要走这里

       mmi_gsm_ucm_act_req(MMI_UCM_DIAL, act_struct);

8. mmi_gsm_ucm_act_req( )

       设置了cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NORMAL&＃xff0c;cm_p->ucm_operation &＃61; MMI_GSM_UCM_DIAL

       mmi_gsm_dial(act_struct)

9. mmi_gsm_dial( )

       MakeCall((PS8)dial_number);

10.MakeCall( )

       此时&＃xff0c;cm_p->ucm_operation &＃61; MMI_GSM_UCM_DIAL

       判断是否是紧急拨号

       判断号码是否为空&＃xff0c;是否含有非法字符

       MakeCallEx(strNumber, TRUE, CSMCC_VOICE_CALL);

11.MakeCallEX( )

       装载UnicodeDTMFPadCallBuffer

       CheckShortCutOrCall(call_type);

12. CheckShortCutOrCall( )

       装载DTMFPadCallBuffer

       判断是否含有#

       判断是否是短号码

       MakeMyCall((PS8) dtmfBuf,call_type)

13. MakeMyCall( )

       OUTGOING_CALL outCall;

       装载outCall。&＃xff08;号码&＃xff0c;类型&＃xff09;

       MakeOutgoingcall(outCall);

14. MakeOutgoingcall( )

       OutgoingProcessCMEvent(CM_KB_OUTGOINGCALL, &MsgStruct); 进入状态机

15. ProcessKBOutgoingEvent&＃xff08;&＃xff09;

       装载gCurrOutcall&＃xff08;号码和类型&＃xff09;

       switch (GetCurrentState())

              case CM_IDLE_STATE:

                     SetPreviousState(CM_IDLE_STATE);

             SetCurrentState(CM_OUTGOING_STATE);

                     AddNewCallInfo&＃xff08;&＃xff09;

                     MakePsInitiateCall((PU8)MsgStruct, (void*)OutgoingCallConnected);

16. MakePsInitiateCall( )

       获取IP number。不使用为NULL

       MakePsSSVUSSDReq(MsgStruct, (PU8) IPNum, length, (void*)PsCBackSetCallFeatures);

17. MakePsSSVUSSDReq( )

       装载消息结构&＃xff0c;发送消息&＃xff1a;PRT_USSDVSS_REQ&＃xff08;到L4层分析号码&＃xff09;

L4 层分析号码后&＃xff0c;返回消息&＃xff1a; PRT_USSDVSS_RSP &＃xff0c;进入 CBACK &＃xff1a;

1.PsCBackSetCallFeatures&＃xff08;&＃xff09;

       根据拨出号码&＃xff0c;设置到PHB查找&＃xff0c;设置gPhoneNumberStruct

       设置拨出电话的姓名SetOutgoingNamefromPhonebook&＃xff08;&＃xff09;

       mmi_gsm_dial_rsp(TRUE, CC_OPERATION, NULL, NULL);

2. mmi_gsm_dial_rsp( )                          

       mmi_ucm_dial_act_rsp_struct dial_rsp;

       设置了cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NO_ACTION&＃xff0c;cm_p->ucm_operation &＃61; MMI_GSM_UCM_IDLE

       mmi_gsm_get_call_list(dial_rsp.call_list);         把cm_p中的信息拷贝到dial_rsp.call_list中&＃xff0c;填充dial_rsp.call_list的所有结构

       装载dial_rsp.remote_info为最后一通呼出电话的信息

       装载dial_rsp. alert_info&＃xff08;image_info.image_id&＃xff0c;image_info.record_index&＃xff0c;ip_num&＃xff09;

       mmi_ucm_dispatch_rsp(MMI_UCM_DIAL, MMI_UCM_VOICE_CALL_TYPE, (void *)&dial_rsp);

3. mmi_ucm_dispatch_rsp( )                 UCM都走这里

       mmi_ucm_dial_act_rsp(act_struct);

4. mmi_ucm_dial_act_rsp(void *act_struct )                 参数就是上面的dial_rsp

       g_ucm_p->mo_info.is_wait_dial &＃61; FALSE;

       mmi_ucm_sync_call_list(rsp->call_list);                   需要理解&＃xff01;&＃xff01;&＃xff01;&＃xff01;&＃xff01;&＃xff01;&＃xff01;&＃xff01;

       memcpy(&g_ucm_p->mo_mt_display, &rsp->alert_info, sizeof(mmi_ucm_ring_info_struct));

       mmi_ucm_set_process_state(-1, -1, MMI_UCM_DO_PROCESS_STATE, MMI_UCM_COMP_PROCESS_STATE);

       mmi_ucm_set_process_state(-1, -1, MMI_UCM_COMP_PROCESS_STATE, MMI_UCM_IDLE_PROCESS_STATE);

       mmi_ucm_go_back_screen_check();

5. mmi_ucm_go_back_screen_check( )

       判断UCM没有处于&＃xff1a;MMI_UCM_WAIT_PROCESS_STATE&＃xff0c;MMI_UCM_DO_PROCESS_STATE&＃xff0c;MMI_UCM_COMP_PROCESS_STATE

       mmi_ucm_entry_marker();

       mmi_ucm_entry_outgoing_call();

6. mmi_ucm_entry_outgoing_call&＃xff08;&＃xff09;

       EntryNewScreen(SCR_ID_UCM_OUTGOING, mmi_ucm_exit_outgoing_call, mmi_ucm_entry_outgoing_call, NULL);

       ShowCategory17Screen&＃xff08;&＃xff09;

       注册右软件&＃xff0c;END键mmi_ucm_outgoing_call_endkey&＃xff08;&＃xff09;

       注册侧键mmi_ucm_set_sidekey();

L4 返回消息 PRT_OUTGOINGCALL_EVENT_RSP &＃xff0c;进入 CBACK:

1.PsCbackOutgoingCallIdSync( )

       如果不止1通电话&＃xff0c;MMI与L4 PS同步&＃xff1a;SyncCallList();

       SetOutgoingCallHandle(handle);       设置 cm_p->state_info.AllCalls[count].call_handle&＃xff0c;cm_p->state_info.AllCalls[count].group_id

       mmi_gsm_sync_call_list_ind();

2. mmi_gsm_sync_call_list_ind( )

       mmi_gsm_get_call_list(call_list);        把cm_p中的电话信息拷贝到call_list中

       mmi_ucm_dispatch_ind(MMI_UCM_SYNC_CALL_LIST, (void *)call_list);

3. mmi_ucm_sync_call_list(call_list)         同步cm_p与g_ucm_p电话信息

4. mmi_ucm_go_back_screen_check();

       返回到mmi_ucm_entry_outgoing_call&＃xff08;&＃xff09;

拨出电话被网络接通&＃xff0c; L4 返回消息 PRT_OUTGOINGCALL_CONNECTED &＃xff0c;进入 CBACK &＃xff1a;

1.OutgoingCallConnected&＃xff08;&＃xff09;

       OutgoingProcessCMEvent(CM_PS_CALLCONNECTED, &handle);

2. ProcessPSCallconnectedEvent&＃xff08;&＃xff09;

       switch (GetCurrentState())

              case CM_OUTGOING_STATE:

                     MakeHold();

          SetPreviousState(GetCurrentState());

          SetCurrentState(CM_ACTIVE_STATE);

                     SetCallState(gtmpOutgoingIndex, CM_ACTIVE_STATE, FALSE);

                     判断是否有INCOMING CALL&＃xff0c;如果有&＃xff0c;要回到来电界面

                     mmi_gsm_connect_ind(callHandle);

3. mmi_gsm_connect_ind( )

       mmi_ucm_connect_ind_struct connect_ind;

       装载connect_ind的3个结构&＃xff1a;uid_info, remote_info, call_list。&＃xff08;call_list拷贝于cm_p中的电话信息&＃xff09;

       mmi_ucm_dispatch_ind(MMI_UCM_CONNECT_IND, (void *)&connect_ind);

       SetTempUseIPNumber(FALSE);

       ResetRedialAttempts();

4. void mmi_ucm_connect_ind(void *act_struct)    参数就是上面的connect_ind

       断言OUTGOING GROUP只有1组

       DTGetRTCTime(&g_ucm_p->call_list.group_info[groupIndex].call_info[0].start_time);

       mmi_ucm_log_call_history(groupIndex, 0, TRUE);                      log call

       mmi_ucm_sync_call_list(ind->call_list);           同步cm_p和g_ucm_p

       mmi_ucm_go_back_screen_check( )

5. mmi_ucm_go_back_screen_check( )

       如果SCR_ID_UCM_IN_CALL不存在&＃xff0c;则mmi_ucm_entry_in_call( ); 然后启动时间提醒

       如果存在&＃xff0c;GoBackHistory();

6. mmi_ucm_entry_in_call&＃xff08;&＃xff09;

       RegisterHighlightHandler(mmi_ucm_highlight_in_call_item);

       ShowCategory403Screen&＃xff08;&＃xff09;

       注册按键响应

主动挂断 1 通 ACTIVE CALL

1.mmi_ucm_in_call_endkey&＃xff08;&＃xff09;

       当前高亮group&＃xff0c;如果&＃xff1a;

       只有1通电话&＃xff1a;mmi_ucm_end_single_action&＃xff08;&＃xff09;

       不止一通电话&＃xff1a;mmi_ucm_end_conference_action&＃xff08;&＃xff09;

2. mmi_ucm_end_single_action&＃xff08;&＃xff09;

3. mmi_ucm_end_single_action_with_index(g_ucm_p->call_misc.hilite_tab, g_ucm_p->call_misc.hilite_index)

       mmi_ucm_id_info_struct actionId;

       显示&＃xff1a;processing。。。

       g_ucm_p->call_misc.curr_action &＃61; MMI_UCM_END_SINGLE;

   g_ucm_p->call_list.group_info[hiliteTab].call_info[hiliteIndex].proc_state &＃61; MMI_UCM_DO_PROCESS_STATE;       

   g_ucm_p->call_list.group_info[hiliteTab].call_info[hiliteIndex].act_type &＃61; MMI_UCM_END_SINGLE;

       装载actionId

       mmi_ucm_pre_send_req(MMI_UCM_END_SINGLE, &actionId, NULL, NULL);

4. mmi_ucm_pre_send_req( )

       mmi_ucm_single_call_struct singleReq;

       装载singleReq

       mmi_ucm_send_req(op_code, first_ptr->call_type, &singleReq);

5. mmi_ucm_send_req( )

       mmi_gsm_ucm_act_req(MMI_UCM_END_SINGLE, act_struct);

6. mmi_gsm_ucm_act_req( )

       设置了cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NORMAL&＃xff0c;cm_p->ucm_operation &＃61; MMI_GSM_UCM_END_SINGLE

       mmi_gsm_end_single(act_struct);

7. mmi_gsm_end_single(act_struct);         所有的挂断电话都是在这里处理&＃xff01;&＃xff01;

       分3中情况&＃xff1a;

       &＃xff08;1&＃xff09;挂断的电话是OUTGOING&＃xff0c;且还没有返回call id

                     SetCallAbortReqSentFlag(TRUE);

             SetCallflag(((mmi_ucm_single_call_struct*) act_struct)->action_uid.call_id, CM_HANGUP_REQUESTED, TRUE);

             MakePsAthRequest((void*)PsCBackOutgoingCallEnded);

       &＃xff08;2&＃xff09;挂断的电话是来电&＃xff0c;且目前只有此1通电话

                     SetCallflag(((mmi_ucm_single_call_struct*) act_struct)->action_uid.call_id, CM_HANGUP_REQUESTED, TRUE);

             MakePsAthRequest((void*)PsCBackIncomingCallRejected);

       &＃xff08;3&＃xff09;其他情况&＃xff08;已经返回call id的OUTGOING CALL, 拒接呼叫等待的INCOMING CALL, ACTIVE、HOLD CALL&＃xff09;

                     根据挂断电话的call id到cm_p->state_info.AllCalls[count]查找

                     挂断呼叫等待&＃xff1a;MakePsSendUDUB((void*)PsCBackIncomingCallRejected);

                     挂断其他&＃xff1a;MakePsEndSelectiveCall((void*)HangupReqSucess, ((mmi_ucm_single_call_struct*) act_struct)->action_uid.call_id);

8.MakePsEndSelectiveCall&＃xff08;&＃xff09;

       SetChldReqSent(CM_ENDSELECTIVE_REQ_SENT);

       装载消息PRT_CALLENDSPECIFIC_EVENT

       opcode &＃61; CSMCC_REL_SPECIFIC_CALL;

L4 返回消息 PRT_CALLENDSPECIFIC_SUCCESS &＃xff1a;进入 CBACK:

1.HangupReqSucess&＃xff08;&＃xff09;

       OutgoingProcessCMEvent(CM_PS_HANGUPSUC, (void*)&handle);    进入状态机

2. ProcessPSHangupSucEvent&＃xff08;&＃xff09;

       根据返回的call id到cm_p中找到这个被挂断的电话&＃xff0c;用找到的信息设置cm_p->disc_call

       switch (GetCurrentState())

              case CM_HOLD_STATE:

       case CM_ACTIVE_STATE:

                     ResetCallflag((*handle), CM_HANGUP_REQUESTED, TRUE);

           SetCallState((*handle), CM_IDLE_STATE, TRUE);

                     设置cm_p的prev_state和curr_state               到此&＃xff0c;挂断电话信息在cm_p中仅存在于cm_p->disc_call中。

                     mmi_gsm_release_ind( GetCallEndCause());

                     SetCallAbortReqSentFlag(FALSE);

          mmi_gsm_end_single_rsp (TRUE, NULL);

3. mmi_gsm_release_ind( )

       mmi_ucm_release_ind_struct release_ind;

       用cm_p->disc_call去装载release_ind

       mmi_ucm_dispatch_ind(MMI_UCM_RELEASE_IND, (void *)&release_ind);

       memset(&cm_p->disc_call, 0, sizeof(mmi_gsm_disc_call_struct));

4. mmi_ucm_release_ind( )

       根据挂断电话的句柄&＃xff0c;到g_ucm_p中找它的信息

       mmi_ucm_stop_inband_tone();

    mmi_ucm_stop_incoming_tone();

    memcpy(&ansMode, GetAnsweringMode(), sizeof(MMI_ANSWERING_MODE));

       如果自动应答开启&＃xff0c;停止自动应答定时器

       if &＃xff08;开始时间正确&＃xff0c;说明已经log call&＃xff09;

              mmi_ucm_log_call_duration(index.group_index, index.call_index);    记录通话时间

       else        //说明还没有log call

              mmi_ucm_log_call_history( )

       装载g_ucm_p->call_end

       mmi_ucm_sync_call_list(ind->call_list);    同步g_ucm_p与cm_p的电话信息。此时&＃xff0c;挂断电话信息在cm_p->disc_call和g_ucm_p->call_end中。

       mmi_ucm_entry_call_end&＃xff08;&＃xff09;                 通过g_ucm_p->call_end的信息&＃xff0c;显示通话时间界面

       mmi_ucm_go_back_screen_check( );

       调整&＃xff1a;扩音器&＃xff0c;静音等设置。

5. mmi_gsm_end_single_rsp &＃xff08;&＃xff09;

       mmi_ucm_act_rsp_struct end_single_rsp;

       设置&＃xff1a;cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NO_ACTION, cm_p->ucm_operation &＃61; MMI_GSM_UCM_IDLE

       memset(&end_single_rsp, 0, sizeof(mmi_ucm_act_rsp_struct));

       mmi_gsm_get_call_list(end_single_rsp.call_list);     装载call_list结构&＃xff0c;从cm_p中拷贝过来&＃xff08;被挂断电话的信息已经不存在了&＃xff09;

       清除自动重拨ResetRedialAttempts();

       mmi_ucm_dispatch_rsp(MMI_UCM_END_SINGLE, MMI_UCM_VOICE_CALL_TYPE, (void *)&end_single_rsp);

6. mmi_ucm_end_act_rsp( )

       mmi_ucm_sync_call_list(rsp->call_list);    同步g_ucm_p与rsp->call_list&＃xff08;即&＃xff1a;cm_p&＃xff09;中的电话信息

       mmi_ucm_set_process_state(-1, -1, MMI_UCM_DO_PROCESS_STATE, MMI_UCM_COMP_PROCESS_STATE);

       mmi_ucm_set_process_state(-1, -1, MMI_UCM_COMP_PROCESS_STATE, MMI_UCM_IDLE_PROCESS_STATE);

   L4返回消息PRT_END_CHLD_RSP&＃xff1a;进入CBACK:

1.CheckFailureChld( )

       SetChldReqSent(CM_ACTION_NONE);

       mmi_gsm_end_single_rsp(TRUE, NULL);              与上面的相同&＃xff01;

来电&＃xff1a;

1. PsCBackCallIncoming&＃xff08;&＃xff09;

       ProcessIncomingEvents(CM_PS_CALL_INCOMING, info);

2.ProcessIncomingCallEvent(info)

       AddNewCallInfo&＃xff08;&＃xff09;       在这里&＃xff0c;cm_p->state_info.AllCalls[index].group_id &＃61; GetUnUsedGroupID();

                                                 如果是MO&＃xff0c;那么就先设置为255&＃xff0c;然后在PsCBackSetCallFeature( )中在设置为GetUnUsedGroupID&＃xff08;&＃xff09;

       CMSetupAlertForMT();     准备提示信息   

3. mmi_gsm_ring_ind&＃xff08;&＃xff09;

       mmi_ucm_ring_ind_struct ring_ind;  

       装载ring_ind

       mmi_ucm_dispatch_ind(MMI_UCM_RING_IND, (void *)&ring_ind);

4. mmi_ucm_ring_ind(void *act_struct)                  参数就是上面的ring_ind

       如果&＃xff08;当前没有OUTGOING, INCOMING group&＃xff0c;不存在紧急电话&＃xff0c;不是黑名单号码&＃xff09;

       {

              mmi_ucm_sync_call_list(ind->call_list);                  同步cm_p与g_ucm_p

              把参数带进来的消息拷贝到g_ucm_p->mo_mt_display和g_ucm_p->call_misc.l4c_info中

              mmi_ucm_entry_marker&＃xff08;&＃xff09;

              mdi_audio_stop_all&＃xff08;&＃xff09;

       }

       否则      //自动拒接来电

       {

              mmi_ucm_pre_send_req(MMI_UCM_AUTO_REJECT, &(ind->uid_info), NULL, NULL);

       mmi_ucm_pre_send_req(MMI_UCM_FORCE_RELEASE, &(ind->uid_info), NULL, NULL);

       }

5. mmi_ucm_entry_incoming_call&＃xff08;&＃xff09;

       根据g_ucm_p->mo_mt_display&＃xff0c;设置一些提示信息&＃xff1a;tone id, path, image……

       ShowCategory17Screen&＃xff08;&＃xff09;

       注册按键相应&＃xff1a;

       任意键接听&＃xff1a; mmi_ucm_incoming_call_sendkey&＃xff08;&＃xff09;

       右软件&＃xff0c;END键拒接&＃xff1a;mmi_ucm_incoming_call_endkey&＃xff08;&＃xff09;

       SEND键接听&＃xff1a;mmi_ucm_incoming_call_endkey&＃xff08;&＃xff09;

       mmi_ucm_play_incoming_tone&＃xff08;&＃xff09; 分2中&＃xff1a;ring tone, wait tone

拒接来电

1.mmi_ucm_incoming_call_endkey&＃xff08;&＃xff09;

mmi_ucm_stop_incoming_tone()

如果已经启动自动接听&＃xff0c;则停止定时器UCM_AUTO_ANSWER_TIMER

mmi_ucm_end_single_action_with_index(groupIndex, 0)

2. mmi_ucm_end_single_action_with_index( )

       mmi_ucm_id_info_struct actionId;

       显示processing….

       装载actionId

       mmi_ucm_pre_send_req(MMI_UCM_END_SINGLE, &actionId, NULL, NULL);

3. mmi_ucm_pre_send_req( )

       mmi_ucm_single_call_struct singleReq;

       用上面的actionId装载singleReq

       mmi_ucm_send_req(op_code, first_ptr->call_type, &singleReq);

4. mmi_ucm_send_req( )

       mmi_gsm_ucm_act_req(MMI_UCM_END_SINGLE, act_struct);

5. mmi_gsm_ucm_act_req( )

       设置&＃xff1a;cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NORMAL, cm_p->ucm_operation &＃61; MMI_GSM_UCM_END_SINGLE

       mmi_gsm_end_single(act_struct);

6. mmi_gsm_end_single( )          所有的挂断电话都是在这里处理

       由于此时只有一通来电&＃xff0c;因此执行&＃xff1a;else if(GetTotalCallCount() &＃61;&＃61; 1 && GetCurrentState() &＃61;&＃61; CM_INCOMING_STATE) 这个分支

       SetCallflag&＃xff08;CM_HANGUP_REQUESTED&＃xff09;

       MakePsAthRequest((void*)PsCBackIncomingCallRejected);

7. MakePsAthRequest( )

       发送消息&＃xff1a;PRT_ATH_REQ

       athReq->op_code &＃61; L4C_DISCONNECT_NONE;

L4C返回消息&＃xff1a;PRT_ATH_REQ_SUCCESS&＃xff0c;进入CBACK:

1. PsCBackIncomingCallRejected( )

       ProcessIncomingEvents(CM_PS_INCOMING_CALL_REJECTED, info);            J进入状态机

              g_bUserReject &＃61; TRUE;

              gIncomingCallDroppedFlag &＃61; TRUE

2. ProcessIncomingCallRejected()

       装载cm_p->disc_call

       ResetCallflag&＃xff08;CM_HANGUP_REQUESTED&＃xff09;

       设置CM的状态

       PurgeIncomingCallStructure&＃xff08;&＃xff09;             清除了该来电在cm_p中的信息。但是在cm_p->disc_call中仍然存在

       mmi_gsm_release_ind(GetCallEndCause());

       mmi_gsm_end_single_rsp(TRUE, NULL);

3.mmi_gsm_release_ind( )

       mmi_ucm_release_ind_struct release_ind;

       用cm_p->disc_call来装载release_ind

       mmi_gsm_get_call_list(release_ind.call_list);           获取cm_p中的电话信息

       mmi_ucm_dispatch_ind(MMI_UCM_RELEASE_IND, (void *)&release_ind);

4. mmi_ucm_release_ind&＃xff08;&＃xff09;

       mmi_ucm_stop_inband_tone();

    mmi_ucm_stop_incoming_tone();

       因为是来电&＃xff0c;start_time时间无效&＃xff0c;因此log call

       装载g_ucm_p->call_end

       mmi_ucm_sync_call_list(ind->call_list);                  同步cm_p与g_ucm_p。此时&＃xff0c;2个变量中除了disc_call和call_end&＃xff0c;再也没有其他关于被挂断电话的信息了。

       mmi_ucm_entry_call_end&＃xff08;&＃xff09;                               提示信息&＃xff1a;结束&＃xff08;需要利用g_ucm_p->call_end的信息&＃xff09;

       恢复一些必要的变量到原始状态

       清除g_ucm_p->call_end信息

5. mmi_gsm_end_single_rsp&＃xff08;&＃xff09;

       mmi_ucm_act_rsp_struct end_single_rsp;

       设置&＃xff1a;cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NO_ACTION, cm_p->ucm_operation &＃61; MMI_GSM_UCM_IDLE

       mmi_gsm_get_call_list(end_single_rsp.call_list);

       ResetRedialAttempts()               清除自动重拨信息

       mmi_ucm_dispatch_rsp(MMI_UCM_END_SINGLE, MMI_UCM_VOICE_CALL_TYPE, (void *)&end_single_rsp);

6. mmi_ucm_end_act_rsp&＃xff08;&＃xff09;

       mmi_ucm_sync_call_list(rsp->call_list);

       mmi_ucm_set_process_state(-1, -1, MMI_UCM_DO_PROCESS_STATE, MMI_UCM_COMP_PROCESS_STATE);

       mmi_ucm_set_process_state(-1, -1, MMI_UCM_COMP_PROCESS_STATE, MMI_UCM_IDLE_PROCESS_STATE);

拒接接听

1.mmi_ucm_incoming_call_sendkey&＃xff08;&＃xff09;

       mmi_ucm_stop_incoming_tone();

       判断该如何去接听

2. mmi_ucm_accept_action&＃xff08;&＃xff09;

       mmi_ucm_id_info_struct actionId;

       显示processing…..

       g_ucm_p->call_misc.curr_action &＃61; MMI_UCM_ACCEPT;

       装载actionId;

       mmi_ucm_pre_send_req(MMI_UCM_ACCEPT, &actionId, NULL, NULL);

3. mmi_ucm_send_req(op_code, first_ptr->call_type, &singleReq);

4. mmi_gsm_ucm_act_req(MMI_UCM_ACCEPT, act_struct);

       设置cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NORMAL, cm_p->ucm_operation &＃61; MMI_GSM_UCM_ACCEPT

5. mmi_gsm_accept(act_struct)

       MakePsCallAcceptIncoming((void*)PsCBackIncomingCallAccepted);

              发送消息&＃xff1a;PRT_INCOMINGCALL_ACCEPT_EVENT

L4返回消息PRT_INCOMINGCALL_ACCEPT_SUCCESS&＃xff0c;进入CBACK&＃xff1a;

1.PsCBackIncomingCallAccepted&＃xff08;&＃xff09;

       ProcessIncomingEvents(CM_PS_INCOMING_CALL_CONNECTED, info);             进入状态机

2. ProcessAcceptIncomingCall&＃xff08;&＃xff09;

       设置CM的状态

       SetIncomingCallStateActive();

       mmi_gsm_accept_rsp(TRUE, NULL);

3. mmi_gsm_accept_rsp( )

       mmi_ucm_act_rsp_struct accept_rsp;     

       设置cm_p->ucm_action_type &＃61; MMI_GSM_UCM_NO_ACTION, cm_p->ucm_operation &＃61; MMI_GSM_UCM_IDLE

       mmi_gsm_get_call_list(accept_rsp.call_list);                  获取cm_p电话信息

       mmi_ucm_dispatch_rsp(MMI_UCM_ACCEPT, MMI_UCM_VOICE_CALL_TYPE, (void *)&accept_rsp);

4. mmi_ucm_accept_act_rsp(act_struct);

       Log call

       mmi_ucm_sync_call_list(rsp->call_list);                  同步cm_p与g_ucm_p

       mmi_ucm_set_process_state(-1, -1, MMI_UCM_DO_PROCESS_STATE, MMI_UCM_COMP_PROCESS_STATE);

       mmi_ucm_set_process_state(-1, -1, MMI_UCM_COMP_PROCESS_STATE, MMI_UCM_IDLE_PROCESS_STATE);           

mmi_ucm_go_back_screen_check();

5. mmi_ucm_go_back_screen_check()           此时这个来电信息已经变成ACTIVE

       mmi_ucm_tab_highlight();                 设置显示的tab信息

       mmi_ucm_entry_in_call();