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#include "headers.h"
TCHAR dbname[MAX_PATH];
static UINT_PTR timer_id;
INT_PTR CALLBACK DlgProcProgress(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg) {
case WM_INITDIALOG:
{
HWND prog = GetDlgItem(hwndDlg, IDC_PROGRESS);
TranslateDialogDefault( hwndDlg );
SendMessage(prog, PBM_SETPOS, 0, 0);
}
break;
case WM_COMMAND:
if ( HIWORD( wParam ) == BN_CLICKED && LOWORD( wParam ) == IDCANCEL ) {
// in the progress dialog, use the user data to indicate that the user has pressed cancel
SetWindowLongPtr(hwndDlg, GWLP_USERDATA, (LONG_PTR)1);
return TRUE;
}
break;
}
return FALSE;
}
INT_PTR DBSaveAs(WPARAM wParam, LPARAM lParam)
{
TCHAR fname_buff[MAX_PATH], szFilter[128];
OPENFILENAME ofn = {0};
CallService(MS_DB_GETPROFILENAMET,MAX_PATH,(LPARAM)fname_buff);
int i = mir_sntprintf(szFilter, 64, _T("%s (*.dat)"), TranslateT("Miranda Databases")) + 1;
_tcscpy(szFilter + i, _T("*.dat"));
i += 6;
i += mir_sntprintf(szFilter + i, 48, _T("%s (*.*)"), TranslateT("All Files")) + 1;
_tcscpy(szFilter + i, _T("*"));
szFilter[i + 2] = 0;
ofn.lStructSize = sizeof(ofn);
ofn.lpstrFile = fname_buff;
ofn.nMaxFile = MAX_PATH;
ofn.Flags = OFN_NOREADONLYRETURN | OFN_OVERWRITEPROMPT;
ofn.lpstrFilter = szFilter;
ofn.nFilterIndex = 1;
ofn.lpstrDefExt = _T("dat");
if (GetSaveFileName(&ofn))
mir_forkthread(BackupThread, (void*)fname_buff);
return 0;
}
struct FileNameFound_Tag
{
TCHAR Name[MAX_PATH];
FILETIME CreationTime;
}FileNameFound;
int RotateBackups(HWND progress_dialog, DWORD start_time)
{
TCHAR backupfilename1[MAX_PATH] = {0}, backupfolderTmp[MAX_PATH] = {0};
unsigned int i = 0;
HWND prog = GetDlgItem(progress_dialog, IDC_PROGRESS);
MSG msg;
WIN32_FIND_DATA FindFileData;
TCHAR *backupfolder = Utils_ReplaceVarsT(options.folder);
mir_sntprintf(backupfolderTmp, SIZEOF(backupfolderTmp), _T("%s\\*"), backupfolder);
HANDLE hFind = FindFirstFile(backupfolderTmp, &FindFileData);
if (hFind == INVALID_HANDLE_VALUE)
return 0;
_tcscpy(FileNameFound.Name, _T(""));
while (FindNextFile(hFind, &FindFileData))
{
if (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
continue;
else if (_tcsicmp(&FindFileData.cFileName[_tcslen(FindFileData.cFileName)-4], _T(".bak")) == 0)
{
if (_tcsicmp(FileNameFound.Name, _T("")) == 0)
{
_tcscpy(FileNameFound.Name, FindFileData.cFileName);
FileNameFound.CreationTime = FindFileData.ftCreationTime;
}
else if ((FindFileData.ftCreationTime.dwHighDateTime < FileNameFound.CreationTime.dwHighDateTime) || (FindFileData.ftCreationTime.dwHighDateTime == FileNameFound.CreationTime.dwHighDateTime && FindFileData.ftCreationTime.dwLowDateTime < FileNameFound.CreationTime.dwLowDateTime))
{
_tcscpy(FileNameFound.Name, FindFileData.cFileName);
FileNameFound.CreationTime = FindFileData.ftCreationTime;
}
i++;
while(PeekMessage(&msg, progress_dialog, 0, 0, PM_REMOVE) != 0)
{
if (!IsDialogMessage(progress_dialog, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
SendMessage(prog, PBM_SETPOS, (WPARAM)(int)(100 * (options.num_backups - i) / options.num_backups), 0);
UpdateWindow(progress_dialog);
}
}
FindClose(hFind);
if (i >= options.num_backups)
{
mir_sntprintf(backupfilename1, MAX_PATH, _T("%s\\%s"), backupfolder, FileNameFound.Name);
DeleteFile(backupfilename1);
}
mir_free(backupfolder);
return 0;
}
void BackupThread(void* backup_filename)
{
Backup((TCHAR*)backup_filename);
}
int Backup(TCHAR* backup_filename)
{
TCHAR source_file[MAX_PATH] = {0}, dest_file[MAX_PATH] = {0};
HWND progress_dialog;
DWORD start_time = GetTickCount();
CallService(MS_DB_GETPROFILENAMET, MAX_PATH, (LPARAM)dbname);
if (backup_filename == NULL)
{
int err = 0;
SYSTEMTIME st;
TCHAR buffer[MAX_COMPUTERNAME_LENGTH+1];
DWORD size = sizeof(buffer);
TCHAR *backupfolder = Utils_ReplaceVarsT(options.folder);
// ensure the backup folder exists (either create it or return non-zero signifying error)
err = CreateDirectoryTree(backupfolder);
if(err != ERROR_ALREADY_EXISTS && err != 0) {
return 1;
}
GetLocalTime(&st);
GetComputerName(buffer, &size);
mir_sntprintf(dest_file, MAX_PATH, _T("%s\\%s_%02d.%02d.%02d@%02d-%02d-%02d_%s.bak"), backupfolder, dbname, st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, buffer);
mir_free(backupfolder);
}
else
lstrcpyn(dest_file, backup_filename, MAX_PATH);
if (!options.disable_popups)
ShowPopup(dbname, TranslateT("Backup in Progress"));
if (!options.disable_progress) {
progress_dialog = CreateDialog(hInst, MAKEINTRESOURCE(IDD_COPYPROGRESS), 0, (DLGPROC)DlgProcProgress);
SetDlgItemText(progress_dialog, IDC_PROGRESSMESSAGE, TranslateT("Rotating backup files..."));
}
RotateBackups(progress_dialog, start_time);
SetDlgItemText(progress_dialog, 0xDAED, TranslateT("Copying database file..."));
SendMessage(progress_dialog, PBM_SETPOS, (WPARAM)(int)(0), 0);
UpdateWindow(progress_dialog);
mir_sntprintf(source_file, MAX_PATH, _T("%s\\%s"), profilePath, dbname);
TCHAR *pathtmp = Utils_ReplaceVarsT(source_file);
if (CopyFile(pathtmp, dest_file, 0))
{
SendMessage(progress_dialog, PBM_SETPOS, (WPARAM)(int)(100), 0);
UpdateWindow(progress_dialog);
db_set_dw(0, "AutoBackups", "LastBackupTimestamp", (DWORD)time(0));
if (!options.disable_popups)
{
size_t dest_file_len = lstrlen(dest_file);
TCHAR *puText;
if(dest_file_len > 50)
{
int i;
puText = (TCHAR*)mir_alloc(sizeof(TCHAR) * (dest_file_len + 2));
for(i = (int)dest_file_len - 1; dest_file[i] != _T('\\'); i--);
lstrcpyn(puText, dest_file, i + 2);
lstrcat(puText, _T("\n"));
lstrcat(puText, dest_file + i + 1);
}
else
puText = mir_tstrdup(dest_file);
ShowPopup(puText, TranslateT("Database backuped"));
mir_free(puText);
}
}
else
DeleteFile(dest_file);
mir_free(pathtmp);
DestroyWindow(progress_dialog);
return 0;
}
VOID CALLBACK TimerProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)
{
time_t t = time(NULL);
time_t diff = t - (time_t)db_get_dw(0, "AutoBackups", "LastBackupTimestamp", (DWORD)t);
if(diff > (time_t)(options.period * (options.period_type == PT_MINUTES ? 60 : (options.period_type == PT_HOURS ? 60 * 60 : 60 * 60 * 24 ))))
mir_forkthread(BackupThread, NULL);
}
int SetBackupTimer(void)
{
if(options.backup_types & BT_PERIODIC)
{
if(timer_id == 0)
timer_id = SetTimer(0, timer_id, 1000 * 60, TimerProc);
}
else if(timer_id != 0)
{
KillTimer(0, timer_id);
timer_id = 0;
}
return 0;
}
INT_PTR ABService(WPARAM wParam, LPARAM lParam)
{
mir_forkthread(BackupThread, (void*)wParam);
return 0;
}
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