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// ---------------------------------------------------------------------------
// Contacts+ for Miranda Instant Messenger
// _______________________________________
//
// Copyright © 2002 Dominus Procellarum
// Copyright © 2004-2008 Joe Kucera
//
// 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"
/* a strlennull() that likes NULL */
size_t __fastcall strlennull(const char *string)
{
if (string)
return mir_strlen(string);
return 0;
}
int __fastcall strcmpnull(const char *str1, const char *str2)
{
if (!str1 || !str2) return 1;
return mir_strcmp(str1, str2);
}
void __fastcall strcpynull(char *str1, const char *str2)
{
if (!str2)
str2 = "";
mir_strcpy(str1, str2);
}
char* __fastcall null_strdup(const char *string)
{
if (string)
return strdup(string);
return nullptr;
}
wchar_t* GetContactUID(MCONTACT hContact)
{
char *szProto = GetContactProto(hContact);
char *uid = (char*)CallProtoService(szProto, PS_GETCAPS, PFLAG_UNIQUEIDSETTING, 0);
if (INT_PTR(uid) == CALLSERVICE_NOTFOUND || uid == nullptr)
return nullptr;
DBVARIANT vrUid;
if (db_get_s(hContact, szProto, uid, &vrUid, 0))
return nullptr;
if (vrUid.type == DBVT_DWORD) {
wchar_t tmp[100];
_itow(vrUid.dVal, tmp, 10);
return mir_wstrdup(tmp);
}
if (vrUid.type == DBVT_ASCIIZ) {
wchar_t *res = mir_a2u(vrUid.pszVal);
mir_free(vrUid.pszVal);
return res;
}
if (vrUid.type == DBVT_UTF8) {
wchar_t *res = mir_utf8decodeW(vrUid.pszVal);
mir_free(vrUid.pszVal);
return res;
}
return nullptr;
}
void DrawProtocolIcon(HWND hwndDlg, LPARAM lParam, MCONTACT hContact)
{
LPDRAWITEMSTRUCT dis = (LPDRAWITEMSTRUCT)lParam;
if (dis->hwndItem == GetDlgItem(hwndDlg, IDC_PROTOCOL))
{
HICON hIcon = LoadContactProtoIcon(hContact);
if (hIcon)
{
DrawIconEx(dis->hDC, dis->rcItem.left, dis->rcItem.top, hIcon, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), 0, nullptr, DI_NORMAL);
DestroyIcon(hIcon);
}
}
}
void UpdateDialogTitle(HWND hwndDlg, MCONTACT hContact, wchar_t *pszTitleStart)
{
wchar_t newtitle[512];
mir_wstrncpy(newtitle, TranslateW(pszTitleStart), _countof(newtitle));
if (hContact) {
char *szProto = GetContactProto(hContact);
if (szProto) {
ptrW uid(GetContactUID(hContact));
wchar_t *contactName = pcli->pfnGetContactDisplayName(hContact, 0);
wchar_t oldTitle[MAX_PATH];
GetDlgItemText(hwndDlg, IDC_NAME, oldTitle, _countof(oldTitle));
if (mir_wstrcmp(uid ? uid : contactName, oldTitle))
SetDlgItemText(hwndDlg, IDC_NAME, uid ? uid : contactName);
wchar_t *szStatus = pcli->pfnGetStatusModeDescription(db_get_w(hContact, szProto, "Status", ID_STATUS_OFFLINE), 0);
mir_snwprintf(newtitle, L"%s %s (%s)", TranslateW(pszTitleStart), contactName, szStatus);
}
}
SetWindowText(hwndDlg, newtitle);
}
void UpdateDialogAddButton(HWND hwndDlg, MCONTACT hContact)
{
int bVisible = db_get_b(hContact, "CList", "NotOnList", 0);
ShowWindow(GetDlgItem(hwndDlg, IDC_ADD), bVisible ? SW_SHOW : SW_HIDE);
}
HICON InitMButton(HWND hDlg, int idButton, int idIcon, wchar_t *szTip)
{
HWND hButton = GetDlgItem(hDlg, idButton);
HICON hIcon = Skin_LoadIcon(idIcon);
SendMessage(hButton, BM_SETIMAGE, IMAGE_ICON, (LPARAM)hIcon);
SendMessage(hButton, BUTTONSETASFLATBTN, TRUE, 0);
SendMessage(hButton, BUTTONADDTOOLTIP, (WPARAM)szTip, BATF_UNICODE);
return hIcon;
}
HICON LoadContactProtoIcon(MCONTACT hContact)
{
char *szProto = GetContactProto(hContact);
if (szProto)
return (HICON)CallProtoService(szProto, PS_LOADICON, PLI_PROTOCOL | PLIF_SMALL, 0);
return nullptr;
}
void EnableDlgItem(HWND hwndDlg, UINT control, int state)
{
EnableWindow(GetDlgItem(hwndDlg, control), state);
}
wchar_t* GetWindowTextT(HWND hWnd)
{
int len = GetWindowTextLength(hWnd) + 1;
wchar_t* txt = (wchar_t*)mir_alloc(len * sizeof(wchar_t));
if (txt) {
txt[0] = 0;
GetWindowText(hWnd, txt, len);
}
return txt;
}
wchar_t* __fastcall strdupT(const wchar_t *string)
{
if (string)
return (wchar_t*)wcsdup((wchar_t*)string);
return nullptr;
}
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