jbrowsermmirenderedpage.c

MTK_MMI的部分源代码,从code中大致了解到MMI的执行流程

            jdd_MemFree(UC_list_of_items);
            UC_list_of_items = NULL;
        }
        jdd_MMINotificationMessage((JC_INT32) JC_ERR_MEMORY_ALLOCATION, E_NOTIFICATION_ERR, NULL, NULL);
        return;

    }
*/
    EntryNewScreen(SCR_ID_BRW_RENDERED_PAGE_OPTIONS, NULL, mmi_brw_rendered_page_options, NULL);
    guiBuffer = GetCurrGuiBuffer(SCR_ID_BRW_RENDERED_PAGE_OPTIONS);
    SetParentHandler(Parent_MenuID);

	memset(subMenuDataPtrs , 0 , sizeof(subMenuDataPtrs));
	/*for Go To menu*/
	for (i = 0; i < gGotoMenuCount; i++)
    {
        subMenuDataPtrs[i] = (PU8) GetString(STR_ID_BRW_GOTO);
    }

    /* Do elements have to be shown in the begining of the list if exist on the page */
    for (i = gGotoMenuCount; i < (g_brw_cntx.used_do_element_count+gGotoMenuCount); i++)
    {
        subMenuDataPtrs[i] = (PU8) g_brw_cntx.DoElementList[i-gGotoMenuCount]->pDoLabel;
    }

    for (i = (g_brw_cntx.used_do_element_count + gGotoMenuCount); i < nNumofItem; i++)
    {
        subMenuDataPtrs[i] = (PU8) GetString(UC_list_of_items[i - (g_brw_cntx.used_do_element_count+gGotoMenuCount)]);
    }
    if (UC_list_of_items != NULL)
    {
        jdd_MemFree(UC_list_of_items);
        UC_list_of_items = NULL;
    }

    RegisterHighlightHandler(RenderedPageHighlightHdlr);

    ShowCategory84Screen(
        STR_ID_BRW_OPTION,
        GetRootTitleIcon(SERVICES_WAP_MENU_ID),
        STR_GLOBAL_OK,
        0,
        STR_GLOBAL_BACK,
        0,
        nNumofItem,
	subMenuDataPtrs,
        (U16*) gIndexIconsImageList,
        0,
        0,
        guiBuffer);

    SetRightSoftkeyFunction(GoBackHistory, KEY_EVENT_UP);
    SetKeyHandler(GoBackHistory, KEY_LEFT_ARROW, KEY_EVENT_DOWN);

    mmi_brw_ren_page_handle_do_element();
}


/*****************************************************************************
 * FUNCTION
 *  RenderedPageHighlightHdlr
 * DESCRIPTION
 *  Highlight handler for rendered page are registered with this function
 * PARAMETERS
 *  index       [IN]        Index of highlighted item
 * RETURNS
 *  void
 *****************************************************************************/
void RenderedPageHighlightHdlr(S32 index)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
	if (index < gGotoMenuCount)
    {
        /* Do Nothing, Do element is present at the index */
        SetLeftSoftkeyFunction(mmi_brw_ren_page_goto, KEY_EVENT_UP);
    }
    else if (index < (gGotoMenuCount + g_brw_cntx.used_do_element_count))
    {
        /* Do Nothing, Do element is present at the index */
        SetLeftSoftkeyFunction(mmi_brw_ren_page_process_do_element, KEY_EVENT_UP);
    }
    else
    {
        ExecuteCurrHiliteHandler(index - (g_brw_cntx.used_do_element_count +gGotoMenuCount));
    }
}


/*****************************************************************************
 * FUNCTION
 *  mmi_brw_download_menu_highlight_hdlr
 * DESCRIPTION
 *  Highlight handler for download option
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_brw_download_menu_highlight_hdlr(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    ChangeLeftSoftkey(STR_GLOBAL_OK, IMG_GLOBAL_OK);
    ChangeRightSoftkey(STR_GLOBAL_BACK, IMG_GLOBAL_BACK);
    SetLeftSoftkeyFunction(mmi_brw_ren_page_download_image, KEY_EVENT_UP);
    SetKeyHandler(mmi_brw_ren_page_download_image, KEY_RIGHT_ARROW, KEY_EVENT_DOWN);
}

#if 0
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#endif

/*****************************************************************************
 * FUNCTION
 *  mmi_brw_ren_page_goto
 * DESCRIPTION
 *  Function to fetch link from rendered page
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_brw_ren_page_goto(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    mmi_brw_fill_control_info_and_send_event_to_queue();
	g_brw_page_cntx.brw_isRefreshDisplay = MMI_TRUE;
	mmi_brw_clear_brw_soft_keys();
    GoBackHistory();
}


/*****************************************************************************
 * FUNCTION
 *  mmi_brw_ren_page_goto_homepage_highlight_hdlr
 * DESCRIPTION
 *  Highlight handler for goto homepage option
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_brw_ren_page_goto_homepage_highlight_hdlr(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    ChangeLeftSoftkey(STR_GLOBAL_OK, IMG_GLOBAL_OK);
    ChangeRightSoftkey(STR_GLOBAL_BACK, IMG_GLOBAL_BACK);
    SetLeftSoftkeyFunction(mmi_brw_entry_ren_page_goto_homepage, KEY_EVENT_UP);
}


/*****************************************************************************
 * FUNCTION
 *  mmi_brw_entry_ren_page_goto_homepage
 * DESCRIPTION
 *  Highlight handler for goto homepage option
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_brw_entry_ren_page_goto_homepage(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    U8 curr_act_profile_url[BRW_WAP_PROFILE_HOMEPAGE_URL_LEN * ENCODING_LENGTH];

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    jc_strcpy(curr_act_profile_url, mmi_ph_brw_get_activated_profile_homepage());
    AnsiiToUnicodeString((S8*) brw_current_url, (S8*) curr_act_profile_url);
    mmi_brw_set_current_url((S8*) brw_current_url);
	g_brw_page_cntx.brw_isRefreshDisplay = MMI_TRUE;
	mmi_brw_clear_brw_soft_keys();
	g_option_refresh_page = TRUE;/*This flag prevents to refresh the controls on current page*/
    GoBackHistory();
    g_option_refresh_page = FALSE;
	mmi_brw_goto_url();
    
}


/*****************************************************************************
 * FUNCTION
 *  mmi_brw_refresh_menu_highlight_hdlr
 * DESCRIPTION
 *  Highlight handler for refresh option
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_brw_refresh_menu_highlight_hdlr(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    ChangeLeftSoftkey(STR_GLOBAL_OK, IMG_GLOBAL_OK);
    ChangeRightSoftkey(STR_GLOBAL_BACK, IMG_GLOBAL_BACK);
    SetLeftSoftkeyFunction(mmi_brw_refresh_page, KEY_EVENT_UP);
}


/*****************************************************************************
 * FUNCTION
 *  mmi_brw_refresh_page
 * DESCRIPTION
 *  Handler for refresh option
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_brw_refresh_page(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    g_option_refresh_page = TRUE;
	g_brw_page_cntx.brw_isRefreshDisplay = MMI_TRUE;
	mmi_brw_clear_brw_soft_keys();
    GoBackHistory();
    g_option_refresh_page = FALSE;
    JBrowserRefreshPage();
}


/*****************************************************************************
 * FUNCTION
 *  IsRefreshPagePressed
 * DESCRIPTION
 *  Handler for refresh option
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
BOOL IsRefreshPagePressed(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    return g_option_refresh_page;
}


/*****************************************************************************
 * FUNCTION
 *  mmi_brw_ren_page_set_as_homepage_menu_highlight_hdlr
 * DESCRIPTION
 *  Highlight handler set as homepage option
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_brw_ren_page_set_as_homepage_menu_highlight_hdlr(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    ChangeLeftSoftkey(STR_GLOBAL_OK, IMG_GLOBAL_OK);
    ChangeRightSoftkey(STR_GLOBAL_BACK, IMG_GLOBAL_BACK);
    SetLeftSoftkeyFunction(mmi_brw_ren_page_set_as_hompage, KEY_EVENT_UP);
}