📄 regextdlg.cpp
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/*
this file is part of notepad++
Copyright (C)2003 Don HO ( donho@altern.org )
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <windows.h>
#include "regExtDlg.h"
#include "resource.h"
const char *nppName = "Notepad++_file";
const char *nppBackup = "Notepad++_backup";
const int nbSupportedLang = 9;
const int nbExtMax = 10;
const int extNameMax = 18;
char defExtArray[nbSupportedLang][nbExtMax][extNameMax] = {
{"Notepad", ".txt", ".log", ".ini", ".inf"},
{"c, c++, objc", ".h", ".hpp", ".hxx", ".c", ".cpp", ".cxx", ".cc", ".m"},
{"java, c#, pascal", ".java", ".cs", ".pas", ".inc"},
{"web(html) script", ".html", ".htm", ".php", ".phtml", ".js", ".jsp", ".asp", ".css", ".xml"},
{"public script", ".sh", ".bsh", ".nsi", ".nsh", ".lua", ".pl", ".pm", ".py"},
{"property script", ".rc", ".as", ".mx", ".vb", ".vbs", ".bat", ".cmd", ".nt"},
{"fortran, TeX, SQL", ".f", ".for", ".f90", ".f95", ".f2k", ".tex", ".sql"},
{"misc", ".nfo", ".mak"},
{"customize"}
};
void RegExtDlg::doDialog()
{
::DialogBoxParam(_hInst, MAKEINTRESOURCE(IDD_REGEXT_BOX), _hParent, (DLGPROC)dlgProc, (LPARAM)this);
};
BOOL CALLBACK RegExtDlg::run_dlgProc(UINT Message, WPARAM wParam, LPARAM lParam)
{
switch (Message)
{
case WM_INITDIALOG :
{
getRegisteredExts();
getDefSupportedExts();
writeNppPath();
//To be in the center
RECT rc, rcSelf;
::GetClientRect(_hParent, &rc);
::GetClientRect(_hSelf, &rcSelf);
POINT center;
center.x = rc.left + (rc.right - rc.left)/2;
center.y = rc.top + (rc.bottom - rc.top)/2;
::ClientToScreen(_hParent, ¢er);
int x = center.x - rcSelf.right/2;
int y = center.y - rcSelf.bottom/2;
::SetWindowPos(_hSelf, HWND_TOP, x, y, rcSelf.right, rcSelf.bottom, SWP_SHOWWINDOW);
::EnableWindow(::GetDlgItem(_hSelf, IDC_ADDFROMLANGEXT_BUTTON), false);
::EnableWindow(::GetDlgItem(_hSelf, IDC_REMOVEEXT_BUTTON), false);
::SendDlgItemMessage(_hSelf, IDC_CUSTOMEXT_EDIT, EM_SETLIMITTEXT, extNameMax-1, 0);
return TRUE;
}
case WM_DRAWITEM :
{
HICON hIcon = ::LoadIcon(_hInst, MAKEINTRESOURCE(IDI_DELETE_ICON));
DRAWITEMSTRUCT *pdis = (DRAWITEMSTRUCT *)lParam;
::DrawIcon(pdis->hDC, 0, 0, hIcon);
return TRUE;
}
case WM_COMMAND :
{
switch (wParam)
{
case IDC_ADDFROMLANGEXT_BUTTON :
{
//int index2Add;
char ext2Add[extNameMax] = "";
if (!_isCustomize)
{
int index2Add = ::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANGEXT_LIST, LB_GETCURSEL, 0, 0);
::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANGEXT_LIST, LB_GETTEXT, index2Add, (LPARAM)ext2Add);
addExt(ext2Add);
::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANGEXT_LIST, LB_DELETESTRING, index2Add, 0);
}
else
{
::SendDlgItemMessage(_hSelf, IDC_CUSTOMEXT_EDIT, WM_GETTEXT, extNameMax, (LPARAM)ext2Add);
int i = ::SendDlgItemMessage(_hSelf, IDC_REGEXT_REGISTEREDEXTS_LIST, LB_FINDSTRINGEXACT, 0, (LPARAM)ext2Add);
if (i != LB_ERR)
return TRUE;
addExt(ext2Add);
::SendDlgItemMessage(_hSelf, IDC_CUSTOMEXT_EDIT, WM_SETTEXT, 0, (LPARAM)"");
}
::SendDlgItemMessage(_hSelf, IDC_REGEXT_REGISTEREDEXTS_LIST, LB_ADDSTRING, 0, (LPARAM)ext2Add);
::EnableWindow(::GetDlgItem(_hSelf, IDC_ADDFROMLANGEXT_BUTTON), false);
return TRUE;
}
case IDC_REMOVEEXT_BUTTON :
{
char ext2Sup[extNameMax] = "";
int index2Sup = ::SendDlgItemMessage(_hSelf, IDC_REGEXT_REGISTEREDEXTS_LIST, LB_GETCURSEL, 0, 0);
::SendDlgItemMessage(_hSelf, IDC_REGEXT_REGISTEREDEXTS_LIST, LB_GETTEXT, index2Sup, (LPARAM)ext2Sup);
if (deleteExts(ext2Sup))
::SendDlgItemMessage(_hSelf, IDC_REGEXT_REGISTEREDEXTS_LIST, LB_DELETESTRING, index2Sup, 0);
int langIndex = ::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANG_LIST, LB_GETCURSEL, 0, 0);
::EnableWindow(::GetDlgItem(_hSelf, IDC_REMOVEEXT_BUTTON), false);
if (langIndex != LB_ERR)
{
for (int i = 1 ; i < nbExtMax ; i++)
{
if (!stricmp(ext2Sup, defExtArray[langIndex][i]))
{
::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANGEXT_LIST, LB_ADDSTRING, 0, (LPARAM)ext2Sup);
return TRUE;
}
}
}
return TRUE;
}
case IDCANCEL :
::EndDialog(_hSelf, 0);
return TRUE;
}
if (HIWORD(wParam) == EN_CHANGE)
{
char text[extNameMax] = "";
::SendDlgItemMessage(_hSelf, IDC_CUSTOMEXT_EDIT, WM_GETTEXT, extNameMax, (LPARAM)text);
if ((strlen(text) == 1) && (text[0] != '.'))
{
text[1] = text[0];
text[0] = '.';
text[2] = '\0';
::SendDlgItemMessage(_hSelf, IDC_CUSTOMEXT_EDIT, WM_SETTEXT, 0, (LPARAM)text);
::SendDlgItemMessage(_hSelf, IDC_CUSTOMEXT_EDIT, EM_SETSEL, 2, 2);
}
::EnableWindow(::GetDlgItem(_hSelf, IDC_ADDFROMLANGEXT_BUTTON), (strlen(text) > 1));
return TRUE;
}
if (HIWORD(wParam) == LBN_SELCHANGE)
{
if (LOWORD(wParam) == IDC_REGEXT_LANG_LIST)
{
int i = ::SendDlgItemMessage(_hSelf, LOWORD(wParam), LB_GETCURSEL, 0, 0);
if (i != LB_ERR)
{
char itemName[32];
::SendDlgItemMessage(_hSelf, LOWORD(wParam), LB_GETTEXT, i, (LPARAM)itemName);
if (!stricmp(defExtArray[nbSupportedLang-1][0], itemName))
{
::ShowWindow(::GetDlgItem(_hSelf, IDC_REGEXT_LANGEXT_LIST), SW_HIDE);
::ShowWindow(::GetDlgItem(_hSelf, IDC_CUSTOMEXT_EDIT), SW_SHOW);
_isCustomize = true;
}
else
{
if (_isCustomize)
{
::ShowWindow(::GetDlgItem(_hSelf, IDC_REGEXT_LANGEXT_LIST), SW_SHOW);
::ShowWindow(::GetDlgItem(_hSelf, IDC_CUSTOMEXT_EDIT), SW_HIDE);
_isCustomize = false;
}
int count = ::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANGEXT_LIST, LB_GETCOUNT, 0, 0);
for (count -= 1 ; count >= 0 ; count--)
::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANGEXT_LIST, LB_DELETESTRING, count, 0);
for (int j = 1 ; j < nbExtMax ; j++)
if (strcmp("", defExtArray[i][j]))
{
int index = ::SendDlgItemMessage(_hSelf, IDC_REGEXT_REGISTEREDEXTS_LIST, LB_FINDSTRINGEXACT, 0, (LPARAM)defExtArray[i][j]);
if (index == -1)
::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANGEXT_LIST, LB_ADDSTRING, 0, (LPARAM)defExtArray[i][j]);
}
}
::EnableWindow(::GetDlgItem(_hSelf, IDC_ADDFROMLANGEXT_BUTTON), false);
}
}
else if (LOWORD(wParam) == IDC_REGEXT_LANGEXT_LIST)
{
::EnableWindow(::GetDlgItem(_hSelf, IDC_ADDFROMLANGEXT_BUTTON), true);
}
else if (LOWORD(wParam) == IDC_REGEXT_REGISTEREDEXTS_LIST)
{
::EnableWindow(::GetDlgItem(_hSelf, IDC_REMOVEEXT_BUTTON), true);
}
}
}
default :
return FALSE;
}
//return FALSE;
}
void RegExtDlg::getRegisteredExts()
{
int nbRegisteredKey = getNbSubKey(HKEY_CLASSES_ROOT);
for (int i = 0 ; i < nbRegisteredKey ; i++)
{
char extName[extNameLen];
//FILETIME fileTime;
int extNameActualLen = extNameLen;
int res = ::RegEnumKeyEx(HKEY_CLASSES_ROOT, i, extName, (LPDWORD)&extNameActualLen, NULL, NULL, NULL, NULL);
if ((res == ERROR_SUCCESS) && (extName[0] == '.'))
{
//char valName[extNameLen];
char valData[extNameLen];
int valDataLen = extNameLen;
int valType;
HKEY hKey2Check;
extNameActualLen = extNameLen;
::RegOpenKeyEx(HKEY_CLASSES_ROOT, extName, 0, KEY_ALL_ACCESS, &hKey2Check);
::RegQueryValueEx(hKey2Check, "", NULL, (LPDWORD)&valType, (LPBYTE)valData, (LPDWORD)&valDataLen);
//::RegEnumValue(hKey2Check, 0, valName, (LPDWORD)&extNameActualLen, NULL, (LPDWORD)&valType, (LPBYTE)valData, (LPDWORD)&valDataLen);
if ((valType == REG_SZ) && (!strcmp(valData, nppName)))
::SendDlgItemMessage(_hSelf, IDC_REGEXT_REGISTEREDEXTS_LIST, LB_ADDSTRING, 0, (LPARAM)extName);
::RegCloseKey(hKey2Check);
}
}
}
void RegExtDlg::getDefSupportedExts()
{
for (int i = 0 ; i < nbSupportedLang ; i++)
::SendDlgItemMessage(_hSelf, IDC_REGEXT_LANG_LIST, LB_ADDSTRING, 0, (LPARAM)defExtArray[i][0]);
}
void RegExtDlg::addExt(char *ext)
{
HKEY hKey;
DWORD dwDisp;
long nRet;
nRet = ::RegCreateKeyEx(HKEY_CLASSES_ROOT,
ext,
0,
NULL,
0,
KEY_ALL_ACCESS,
NULL,
&hKey,
&dwDisp);
if (nRet == ERROR_SUCCESS)
{
int valDataLen = 256;
char valData[256];
if (dwDisp == REG_OPENED_EXISTING_KEY)
{
int res = ::RegQueryValueEx(hKey, "", NULL, NULL, (LPBYTE)valData, (LPDWORD)&valDataLen);
if (res == ERROR_SUCCESS)
::RegSetValueEx(hKey, nppBackup, 0, REG_SZ, (LPBYTE)valData, valDataLen+1);
}
::RegSetValueEx(hKey, NULL, 0, REG_SZ, (LPBYTE)nppName, strlen(nppName)+1);
::RegCloseKey(hKey);
}
}
bool RegExtDlg::deleteExts(const char *ext2Delete)
{
HKEY hKey;
::RegOpenKeyEx(HKEY_CLASSES_ROOT, ext2Delete, 0, KEY_ALL_ACCESS, &hKey);
int nbValue = getNbSubValue(hKey);
int nbSubkey = getNbSubKey(hKey);
if ((nbValue <= 1) && (!nbSubkey))
{
char subKey[32] = "\\";
strcat(subKey, ext2Delete);
::RegDeleteKey(HKEY_CLASSES_ROOT, subKey);
}
else
{
char valData[extNameLen];
int valDataLen = extNameLen;
int valType;
int res = ::RegQueryValueEx(hKey, nppBackup, NULL, (LPDWORD)&valType, (LPBYTE)valData, (LPDWORD)&valDataLen);
if (res == ERROR_SUCCESS)
{
::RegSetValueEx(hKey, NULL, 0, valType, (LPBYTE)valData, valDataLen);
::RegDeleteValue(hKey, nppBackup);
}
else
::RegDeleteValue(hKey, NULL);
}
return true;
}
void RegExtDlg::writeNppPath()
{
HKEY hKey;
DWORD dwDisp;
long nRet;
char regStr[MAX_PATH] = "";
strcat(strcat(regStr, nppName), "\\shell\\open\\command");
nRet = ::RegCreateKeyEx(
HKEY_CLASSES_ROOT,
regStr,
0,
NULL,
0,
KEY_ALL_ACCESS,
NULL,
&hKey,
&dwDisp);
if (nRet == ERROR_SUCCESS)
{
//if (dwDisp == REG_CREATED_NEW_KEY)
{
char nppPath[MAX_PATH];
::GetModuleFileName(_hInst, nppPath, MAX_PATH);
char nppPathParam[256] = "\"";
strcat(strcat(nppPathParam, nppPath), "\" \"%1\"");
::RegSetValueEx(hKey, NULL, 0, REG_SZ, (LPBYTE)nppPathParam, strlen(nppPathParam)+1);
}
RegCloseKey(hKey);
}
}
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