editserversettings.cpp

一个WinCE6。0下的IP phone的源代码

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this sample source code is subject to the terms of the Microsoft
// license agreement under which you licensed this sample source code. If
// you did not accept the terms of the license agreement, you are not
// authorized to use this sample source code. For the terms of the license,
// please see the license agreement between you and Microsoft or, if applicable,
// see the LICENSE.RTF on your install media or the root of your tools installation.
// THE SAMPLE SOURCE CODE IS PROVIDED "AS IS", WITH NO WARRANTIES.
//
#include <winuserm.h>
#include "EditServerSettings.hpp"
#include "SettingsApp.hpp"
#include "resource.h"
#include "ControlDefinitions.h"
#include "Controls.hpp"
#include "VoIPNotify.hpp"
#include "PhoneAPI.hpp"
#include "regext.h"
#include "Layout.hpp"


const WCHAR EditServerSettingsDialog_t::sc_SIPSettingsTemplate[] = \
        L"<set name=\"SIPSettings\" value=\" " 
        L"&lt;provision key='%1' name='SIPSettings'&gt;"   //provision key
            L"&lt;user " 
                L"account='%2' "                            //account name
                L"password='%3' "                           //password
                L"uri='%4' "                                //uri
                L"allowedauth='digest'/&gt;"        
            L"&lt;sipsrv " 
                L"addr='%5' "                               //sip proxy
                L"protocol='%6' "                           //protocol
                L"role='proxy' " 
            L"&gt; " 
                L"&lt;session party='First' type='pc2pc' /&gt; &lt;session party='First' type='pc2ph' /&gt;" 
            L"&lt;/sipsrv&gt; " 
            L"&lt;sipsrv " 
                L"addr='%7' "                               //sip registrar
                L"protocol='%6' "                           //protocol
                L"role='registrar' /" 
            L"&gt; " 
        L"&lt;/provision&gt; " 
        L"\"/>"; 

const WCHAR EditServerSettingsDialog_t::sc_BackupSIPSettingsTemplate[] = \
        L"<set name=\"BackupSIPSettings\" value=\" " 
        L"&lt;provision key='%1' name='BackupSIPSettings'&gt;"   //provision key
            L"&lt;user " 
                L"account='%2' "                            //account name 
                L"password='%3' "                           //password
                L"uri='%4' "                                //uri
                L"allowedauth='digest'/&gt;" 
            L"&lt;sipsrv " 
                L"addr='%5' "                               //backup proxy
                L"protocol='%6' "                           //protocol
                L"role='proxy' " 
            L"&gt; " 
                L"&lt;session party='First' type='pc2pc' /&gt; &lt;session party='First' type='pc2ph' /&gt;" 
            L"&lt;/sipsrv&gt; " 
            L"&lt;sipsrv " 
                L"addr='%7' "                               //backup registrar
                L"protocol='%6' "                           //protocol
                L"role='registrar' /" 
            L"&gt; " 
        L"&lt;/provision&gt; " 
        L"\"/>"; 

const WCHAR EditServerSettingsDialog_t::sc_VoicemailSettingsTemplate[] = \
        L"<set name=\"VoicemailSettings\" value=\" " 
        L"&lt;provision key='%1' name='VoicemailSettings'&gt; "  //provision key
            L"&lt;user " 
                L"account='%2' "                            //account name
                L"password='%3' "                           //password
                L"uri='%4' "                                //uri
                L"allowedauth='digest'/&gt; " 
            L"&lt;sipsrv " 
                L"addr='%5' "                               //voicemail proxy
                L"protocol='%6' "                           //protocol
                L"role='proxy' " 
            L"&gt; " 
                L"&lt;session party='First' type='pc2pc' /&gt; " 
            L"&lt;/sipsrv&gt; " 
        L"&lt;/provision&gt; " 
        L"\"/>"; 

const WCHAR EditServerSettingsDialog_t::sc_VoicemailNumberTemplate[] = L"<set name=\"VoicemailNumber\" value=\"%1\" />"; 

const WCHAR EditServerSettingsDialog_t::sc_ProvisionTemplate[] = \
    L"<voip-provision>" 
        L"%1 \n"                   //   SIPSettings
        L"%2 \n"                   //   VoicemailSettings
        L"%3 \n"                   //   VoicemailNumber
        L"%4 \n"                   //   Backup Settings
    L"</voip-provision>"; 

const WCHAR EditServerSettingsDialog_t::sc_EmptyString[] = L""; 


const WCHAR EditServerSettingsDialog_t::sc_DeleteSIPSettings[]          = L"<delete name=\"SIPSettings\" />"; 
const WCHAR EditServerSettingsDialog_t::sc_DeleteBackupSIPSettings[]    = L"<delete name=\"BackupSIPSettings\" />"; 
const WCHAR EditServerSettingsDialog_t::sc_DeleteVoicemailSettings[]    = L"<delete name=\"VoicemailSettings\" />"; 
const WCHAR EditServerSettingsDialog_t::sc_DeleteVoicemailNumber[]      = L"<delete name=\"VoicemailNumber\" />"; 

EditServerSettingsDialog_t::EditServerSettingsDialog_t(
    bool    NeedProvisionData
    )
{
    m_UpdatedCategoryFlag   = 0; 

    //set those pointers to empty string to simplify the 'replacement' logic
    m_pSIPSettings          = (WCHAR*)sc_EmptyString; 
    m_pBackupSIPSettings    = (WCHAR*)sc_EmptyString; 
    m_pVoicemailNumber      = (WCHAR*)sc_EmptyString; 
    m_pVoicemailSettings    = (WCHAR*)sc_EmptyString; 
    m_pProvisionDocument    = (WCHAR*)sc_EmptyString; 

    m_CurrentMenuId = 0;
    m_NeedProvisionData = NeedProvisionData;
}

EditServerSettingsDialog_t::~EditServerSettingsDialog_t()
{
    CleanupAllPointers(); 
}

HRESULT 
EditServerSettingsDialog_t::CreateDialogScreen(
    )
{
    return SettingsDialog_t::CreateDialogScreen(
        IDS_EMPTY,
        IDS_SERVERSETTINGSEDIT_TITLE,
        IDMB_EDITSERVERSETTINGS_EMPTY_BUTTONS,
        PHSETTINGS_EDITSERVERSETTINGS_SCREEN_ID
        );
}

HRESULT 
EditServerSettingsDialog_t::Initialize()
{ 
    HRESULT hr = S_OK;
    ListBox_t ListBox; 
    ListBox = GetDlgItem (m_DialogScreen, IDC_LISTBOX);
    IVoIPDisplayItem* pLabeledItem;
    WCHAR wszStore[MAX_PATH] = L"";  

    CleanupAllPointers(); 
    
    hr = OnResetContent();
    if (FAILED(hr))
    {
        return hr; 
    }
    
    if (m_NeedProvisionData)
    {
        ServerSettings_t    ServerSettings;
        hr = ServerSettings.RetrieveSettingsFromProvision();
        if (FAILED(hr))
        {
            return hr; 
        }
    }

    for (unsigned Index = 0; Index < ServerSettings_t::LastSetting; Index++)
    {
        hr = PHCreateLabeledEditDisplayItem(
            CommonUtilities_t::LoadString(GlobalData_t::s_ModuleInstance, ServerSettings_t::sc_ServerSettings[Index].LabelId),
            WS_BORDER | ServerSettings_t::sc_ServerSettings[Index].EsExtra,
            MAX_PATH - 1,
            &pLabeledItem,
            Layout_t::SettingsLabelWidth(),
            ServerSettings_t::sc_ServerSettings[Index].ImeType
            );
        if (FAILED(hr))
        {
            return hr; 
        }

        hr = pLabeledItem->SetText(ServerSettings_t::s_ServerSettings[Index].get_buffer());        
        if (FAILED(hr))
        {
            delete pLabeledItem;
            return hr; 
        }

        hr = ListBox.AddItem(-1, pLabeledItem);
        if (FAILED(hr))
        {
            delete pLabeledItem;
            return hr; 
        }
    }

    UpdateMenuBar();
    UpdateStatusHeader();

    return hr;

}

HRESULT 
EditServerSettingsDialog_t::OnCommand(
    WPARAM              wParam
    )
{ 
    HRESULT hr = S_OK;
    if (HIWORD(wParam) == LBN_SELCHANGE && LOWORD(wParam) == IDC_LISTBOX)
    {
        UpdateMenuBar();
        UpdateStatusHeader();
        return S_OK;
    }
    switch (wParam) 
    {
    case IDC_INPUT:
        //todo
        break;
    case IDC_BACKSPACE:
        return SendMessage(
            GetFocus(), 
            WM_CHAR, 
            L'\b',
            0
            );
    case IDC_SAVE:
        return OnSave();
    case IDCANCEL:
        return GetSettingsApp()->GoBackToPreviousScreen();
    case IDC_TRANSPORT_UDP:
        return UpdateTransportMode(L"UDP");
    case IDC_TRANSPORT_TCP:
        return UpdateTransportMode(L"TCP");
    case IDC_TRANSPORT_TCS:
        return UpdateTransportMode(L"TCS");
    default:
        return UpdateMenuBar();
    }    
    return S_OK;
}

HRESULT
EditServerSettingsDialog_t::UpdateStatusHeader(
    void
    )
{
    const IVoIPDisplayItem* pSelectedDisplayItem = NULL;
    ListBox_t ListBox; 
    ListBox = GetDlgItem (m_DialogScreen, IDC_LISTBOX);

    int SelectedIndex = ListBox.GetCurSel(); 
    if (SelectedIndex < 0 || SelectedIndex >= ServerSettings_t::LastSetting)
    {
        return S_FALSE;
    }
    
    UINT statusHeader = ServerSettings_t::sc_ServerSettings[SelectedIndex].NotificationId;

    STATUS_HEADER_PARAMETERS Parameters = {
                                GlobalData_t::s_ModuleInstance, 
                                statusHeader, 
                                shpDefault, 
                                0, 
                                INFINITE
                                };

    return (HRESULT)SendMessage(
        GetDlgItem(m_DialogScreen, IDC_STATUSREGION), 
        WM_STATUSHEADER_ADDSTATUSNOTIFICATION, 
        (WPARAM)sizeof(STATUS_HEADER_PARAMETERS), 
        (LPARAM)&Parameters
        ); 
}

HRESULT
EditServerSettingsDialog_t::UpdateMenuBar(
    void
    )
{
    HRESULT             hr = S_OK;    
    IVoIPDisplayItem*   pSelectedItem = NULL;
    int                 SelectedIndex = 0;
    BOOL                HasText = FALSE;
    MenuBar_t           MenuBar;
    
    //Figure out which item is selected...
    GetSelectedDisplayItem(
        &pSelectedItem, 
        &SelectedIndex
        ); 
    if (pSelectedItem == NULL)
    {
        return E_UNEXPECTED; 
    } 

    MenuBar = GetDlgItem(m_DialogScreen, IDC_MENUBAR);

    if (SelectedIndex == ServerSettings_t::SIPTransport)
    {
        //is the menu bar correct?
        if (m_CurrentMenuId == IDMB_EDITSERVERSETTINGS_TRANSPORT_BUTTONS)
        {
            return S_OK;
        }

        //nope, update the menu bar
        m_CurrentMenuId = IDMB_EDITSERVERSETTINGS_TRANSPORT_BUTTONS;
        return MenuBar.SetMenu(
            GlobalData_t::s_ModuleInstance, 
            m_CurrentMenuId
            );
    }

    //otherwise this is an editable item
    WCHAR Buf[3] = L"";
    pSelectedItem->GetText(Buf, _countof(Buf));

    //does the item have text?
    HasText = (Buf[0] != 0);

    //do we need to update the menu
    if (m_CurrentMenuId != IDMB_EDITSERVERSETTINGS_BACKSPACE_BUTTONS)
    {
        m_CurrentMenuId = IDMB_EDITSERVERSETTINGS_BACKSPACE_BUTTONS;

        MenuBar.SetMenu(
            GlobalData_t::s_ModuleInstance, 
            m_CurrentMenuId
            );
    }

    //show or hide the backspace button
    return MenuBar.ShowMenuButton(
        IDC_BACKSPACE, 
        HasText
        );
}

void
EditServerSettingsDialog_t::GetSelectedDisplayItem(
    IVoIPDisplayItem**          ppSelectedDisplayItem,
    int*                        pItemIndex       
    )
{
    if (ppSelectedDisplayItem == NULL)
    {
        return; 
    }

    ListBox_t ListBox;
    ListBox = GetDlgItem (m_DialogScreen, IDC_LISTBOX);
    *ppSelectedDisplayItem = NULL; 
    
    int SelectedIndex = SendMessage(
                            ListBox, 
                            LB_GETCURSEL, 
                            0, 0
                            ); 
    if (SelectedIndex == -1)
    {
        return;
    }

    if (pItemIndex != NULL)
    {
        *pItemIndex = SelectedIndex; 
    }

    *ppSelectedDisplayItem = static_cast<IVoIPDisplayItem*>(ListBox.GetItem(SelectedIndex)); 

    return;     
}

HRESULT 
EditServerSettingsDialog_t::UpdateTransportMode(
    const WCHAR*    c_wszTransportMode
    )
{
    IVoIPDisplayItem*           pSelectedItem = NULL;
    int                         IdxSelected; 
    
    GetSelectedDisplayItem(
        &pSelectedItem, 
        &IdxSelected
        ); 
    if (pSelectedItem == NULL)
    {
        return E_UNEXPECTED; 
    } 
    return pSelectedItem->SetText(c_wszTransportMode);         
}


HRESULT 
EditServerSettingsDialog_t::OnSave(
    void
    )
{
    HRESULT             hr = S_OK;
    IVoIPDisplayItem*   pSelectedItem = NULL;
    WCHAR               Text[MAX_PATH] = L"";
    ListBox_t           ListBox; 
    ListBox = GetDlgItem (m_DialogScreen, IDC_LISTBOX);

    // Provisioning format string
    for (unsigned int Index = 0; Index < ServerSettings_t::LastSetting; Index ++)
    {
        pSelectedItem = static_cast<IVoIPDisplayItem*>(ListBox.GetItem(Index));
        if (pSelectedItem == NULL)
        {
            return E_UNEXPECTED; 
        } 
        hr = pSelectedItem->GetText(Text, _countof(Text));