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/*
UserinfoEx plugin for Miranda IM
Copyright:
© 2006-2010 DeathAxe, Yasnovidyashii, Merlin, K. Romanov, Kreol
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "stdafx.h"
/**
* This functions fills a combobox given by @hCtrl with
* all items of the global timezone manager
*
* @param hDlg - HWND of the owning propertysheet page
* @param idCtrl - the ID of the control to associate with this class's instance
* @param pszSetting - the database setting to be handled by this class
*
* @return CTzCombo*
**/
CBaseCtrl* CTzCombo::CreateObj(HWND hDlg, WORD idCtrl, LPCSTR pszSetting)
{
HWND hCtrl = GetDlgItem(hDlg, idCtrl);
CTzCombo *ctrl = new CTzCombo(hDlg, idCtrl, pszSetting);
if (ctrl) {
//set the adress of our timezone handle as itemdata
//caller can obtain the handle htz to extract all relevant information
ctrl->_curSel = 0;
TimeZone_PrepareList(NULL, nullptr, hCtrl, TZF_PLF_CB);
}
return (ctrl);
}
/**
*
*
**/
CTzCombo::CTzCombo() : CBaseCtrl()
{
_curSel = CB_ERR;
}
/**
*
*
**/
CTzCombo::CTzCombo(HWND hDlg, WORD idCtrl, LPCSTR pszSetting)
: CBaseCtrl(hDlg, idCtrl, pszSetting)
{
_curSel = CB_ERR;
}
/**
* This method does a binary search in the sorted
* ComboBox for the item index. (new core tz interface)
*
* @param pTimeZone - LPTIME_ZONE_INFORMATION to find.
*
* @retval CB_ERR - item not found
* @retval 0...n - index of the combobox item
**/
int CTzCombo::Find(LPTIME_ZONE_INFORMATION pTimeZone) const
{
int nItemIndex;
int nItemCount = ComboBox_GetCount(_hwnd);
for (nItemIndex = 0; nItemIndex < nItemCount; nItemIndex++) {
if (pTimeZone == TimeZone_GetInfo((HANDLE)ComboBox_GetItemData(_hwnd, nItemIndex)))
return nItemIndex;
}
return CB_ERR;
}
/**
* This functions removes the user data from a combobox.
*
* @param hCtrl - HWND of the combobox
*
* @return nothing
**/
void CTzCombo::Release()
{
delete this;
}
/**
* This functions selects the combobox item which matches the contact's timezone.
*
* @param hCtrl - HWND of the combobox
* @param hContact - HANDLE of the contact whose timezone to select
* @param pszProto - the contact's protocol (not used by new core tz interface)
*
* @return _Flags.B.hasChanged member
**/
BOOL CTzCombo::OnInfoChanged(MCONTACT hContact, LPCSTR)
{
if (!_Flags.B.hasChanged) {
LPTIME_ZONE_INFORMATION pTimeZone;
pTimeZone = getTziByContact(hContact);
ComboBox_SetCurSel(_hwnd, Find(pTimeZone));
_curSel = ComboBox_GetCurSel(_hwnd);
SendMessage(GetParent(_hwnd), WM_TIMER, 0, 0);
}
return _Flags.B.hasChanged;
}
/**
* This method writes the combobox's item as the contact's timezone.
*
* @param hContact - HANDLE of the contact whose timezone to select
* @param pszProto - the contact's protocol (not used by new core tz interface)
*
* @return nothing
**/
void CTzCombo::OnApply(MCONTACT hContact, LPCSTR pszProto)
{
if (_Flags.B.hasChanged)
{
const char* pszModule = hContact ? USERINFO : pszProto;
if (_Flags.B.hasCustom || !hContact) {
//use new core tz interface
TimeZone_StoreListResult(hContact, nullptr, _hwnd, TZF_PLF_CB);
if (!hContact) {
_Flags.B.hasCustom = false;
_Flags.B.hasProto = true;
}
_Flags.B.hasChanged = false;
}
if (_Flags.B.hasChanged)
{
db_unset(hContact, USERINFO, SET_CONTACT_TIMEZONENAME);
db_unset(hContact, USERINFO, SET_CONTACT_TIMEZONEINDEX);
db_unset(hContact, pszModule, SET_CONTACT_TIMEZONE);
_Flags.B.hasChanged = false;
OnInfoChanged(hContact, pszProto);
}
InvalidateRect(_hwnd, nullptr, TRUE);
}
}
/**
* The user changed combobox selection, so mark it changed.
*
* @return nothing
**/
void CTzCombo::OnChangedByUser(WORD wChangedMsg)
{
if (wChangedMsg == CBN_SELCHANGE) {
int c = ComboBox_GetCurSel(_hwnd);
if (_curSel != c) {
if (!_Flags.B.hasChanged) {
_Flags.B.hasChanged = _Flags.B.hasCustom = true;
SendMessage(GetParent(GetParent(_hwnd)), PSM_CHANGED, 0, 0);
}
_curSel = c;
SendMessage(GetParent(_hwnd), WM_TIMER, 0, 0);
}
}
}
/**
* This method fills @szTime with the current time
* according to the combobox's selected timezone.
*
* @param szTime - string to fill with the current time
* @param cchTime - number of characters the string can take
*
* @return nothing
**/
void CTzCombo::GetTime(LPTSTR szTime, int cchTime)
{
TimeZone_PrintDateTime((HANDLE)ComboBox_GetItemData(_hwnd, _curSel), L"t", szTime, cchTime, 0);
}
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