reactos/base/applications/rapps/installed.cpp
Alexander Shaposhnikov 627739aed9
[RAPPS] Introduce 'SizeBytes' DB entry and use it for display
This will allow us to reduce the DB size a little by avoiding
duplication for each and every entry.
Original patch by JIRA user "swyter"

CORE-10310
2018-04-07 19:25:12 +03:00

272 lines
8.7 KiB
C++

/*
* PROJECT: ReactOS Applications Manager
* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
* FILE: base/applications/rapps/installed.cpp
* PURPOSE: Functions for working with installed applications
* COPYRIGHT: Copyright 2009 Dmitry Chapyshev (dmitry@reactos.org)
* Copyright 2017 Alexander Shaposhnikov (sanchaez@reactos.org)
*/
#include "rapps.h"
#include "installed.h"
#include "gui.h"
#include "misc.h"
BOOL GetApplicationString(HKEY hKey, LPCWSTR lpKeyName, ATL::CStringW& String)
{
BOOL result = GetApplicationString(hKey, lpKeyName, String.GetBuffer(MAX_PATH));
String.ReleaseBuffer();
return result;
}
BOOL GetApplicationString(HKEY hKey, LPCWSTR lpKeyName, LPWSTR szString)
{
DWORD dwSize = MAX_PATH * sizeof(WCHAR);
if (RegQueryValueExW(hKey,
lpKeyName,
NULL,
NULL,
(LPBYTE) szString,
&dwSize) == ERROR_SUCCESS)
{
return TRUE;
}
StringCchCopyW(szString, MAX_PATH, L"---");
return FALSE;
}
BOOL UninstallApplication(INT Index, BOOL bModify)
{
LPCWSTR szModify = L"ModifyPath";
LPCWSTR szUninstall = L"UninstallString";
WCHAR szPath[MAX_PATH];
WCHAR szAppName[MAX_STR_LEN];
DWORD dwType, dwSize;
INT ItemIndex;
LVITEMW Item;
HKEY hKey;
PINSTALLED_INFO ItemInfo;
if (!IsInstalledEnum(SelectedEnumType))
return FALSE;
if (Index == -1)
{
ItemIndex = (INT) SendMessageW(hListView, LVM_GETNEXTITEM, -1, LVNI_FOCUSED);
if (ItemIndex == -1)
return FALSE;
}
else
{
ItemIndex = Index;
}
ListView_GetItemText(hListView, ItemIndex, 0, szAppName, _countof(szAppName));
WriteLogMessage(EVENTLOG_SUCCESS, MSG_SUCCESS_REMOVE, szAppName);
ZeroMemory(&Item, sizeof(Item));
Item.mask = LVIF_PARAM;
Item.iItem = ItemIndex;
if (!ListView_GetItem(hListView, &Item))
return FALSE;
ItemInfo = (PINSTALLED_INFO) Item.lParam;
hKey = ItemInfo->hSubKey;
dwType = REG_SZ;
dwSize = MAX_PATH * sizeof(WCHAR);
if (RegQueryValueExW(hKey,
bModify ? szModify : szUninstall,
NULL,
&dwType,
(LPBYTE) szPath,
&dwSize) != ERROR_SUCCESS)
{
return FALSE;
}
return StartProcess(szPath, TRUE);
}
BOOL ShowInstalledAppInfo(INT Index)
{
ATL::CStringW szText;
ATL::CStringW szInfo;
PINSTALLED_INFO Info = (PINSTALLED_INFO) ListViewGetlParam(Index);
if (!Info || !Info->hSubKey) return FALSE;
GetApplicationString(Info->hSubKey, L"DisplayName", szText);
NewRichEditText(szText, CFE_BOLD);
InsertRichEditText(L"\n", 0);
#define GET_INFO(a, b, c, d) \
if (GetApplicationString(Info->hSubKey, a, szInfo)) \
{ \
szText.LoadStringW(b); \
InsertRichEditText(szText, c); \
InsertRichEditText(szInfo, d); \
} \
GET_INFO(L"DisplayVersion", IDS_INFO_VERSION, CFE_BOLD, 0);
GET_INFO(L"Publisher", IDS_INFO_PUBLISHER, CFE_BOLD, 0);
GET_INFO(L"RegOwner", IDS_INFO_REGOWNER, CFE_BOLD, 0);
GET_INFO(L"ProductID", IDS_INFO_PRODUCTID, CFE_BOLD, 0);
GET_INFO(L"HelpLink", IDS_INFO_HELPLINK, CFE_BOLD, CFM_LINK);
GET_INFO(L"HelpTelephone", IDS_INFO_HELPPHONE, CFE_BOLD, 0);
GET_INFO(L"Readme", IDS_INFO_README, CFE_BOLD, 0);
GET_INFO(L"Contact", IDS_INFO_CONTACT, CFE_BOLD, 0);
GET_INFO(L"URLUpdateInfo", IDS_INFO_UPDATEINFO, CFE_BOLD, CFM_LINK);
GET_INFO(L"URLInfoAbout", IDS_INFO_INFOABOUT, CFE_BOLD, CFM_LINK);
GET_INFO(L"Comments", IDS_INFO_COMMENTS, CFE_BOLD, 0);
GET_INFO(L"InstallDate", IDS_INFO_INSTALLDATE, CFE_BOLD, 0);
GET_INFO(L"InstallLocation", IDS_INFO_INSTLOCATION, CFE_BOLD, 0);
GET_INFO(L"InstallSource", IDS_INFO_INSTALLSRC, CFE_BOLD, 0);
GET_INFO(L"UninstallString", IDS_INFO_UNINSTALLSTR, CFE_BOLD, 0);
GET_INFO(L"InstallSource", IDS_INFO_INSTALLSRC, CFE_BOLD, 0);
GET_INFO(L"ModifyPath", IDS_INFO_MODIFYPATH, CFE_BOLD, 0);
return TRUE;
}
VOID RemoveAppFromRegistry(INT Index)
{
PINSTALLED_INFO Info;
WCHAR szFullName[MAX_PATH] = L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\";
ATL::CStringW szMsgText, szMsgTitle;
INT ItemIndex = SendMessageW(hListView, LVM_GETNEXTITEM, -1, LVNI_FOCUSED);
if (!IsInstalledEnum(SelectedEnumType))
return;
Info = (PINSTALLED_INFO) ListViewGetlParam(Index);
if (!Info || !Info->hSubKey || (ItemIndex == -1)) return;
if (!szMsgText.LoadStringW(IDS_APP_REG_REMOVE) ||
!szMsgTitle.LoadStringW(IDS_INFORMATION))
return;
if (MessageBoxW(hMainWnd, szMsgText, szMsgTitle, MB_YESNO | MB_ICONQUESTION) == IDYES)
{
ATL::CStringW::CopyChars(szFullName,
MAX_PATH,
Info->szKeyName.GetString(),
MAX_PATH - wcslen(szFullName));
if (RegDeleteKeyW(Info->hRootKey, szFullName) == ERROR_SUCCESS)
{
ListView_DeleteItem(hListView, ItemIndex);
return;
}
if (!szMsgText.LoadStringW(IDS_UNABLE_TO_REMOVE))
return;
MessageBoxW(hMainWnd, szMsgText.GetString(), NULL, MB_OK | MB_ICONERROR);
}
}
BOOL EnumInstalledApplications(INT EnumType, BOOL IsUserKey, APPENUMPROC lpEnumProc)
{
DWORD dwSize = MAX_PATH, dwType, dwValue;
BOOL bIsSystemComponent, bIsUpdate;
ATL::CStringW szParentKeyName;
ATL::CStringW szDisplayName;
INSTALLED_INFO Info;
HKEY hKey;
LONG ItemIndex = 0;
Info.hRootKey = IsUserKey ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE;
if (RegOpenKeyW(Info.hRootKey,
L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall",
&hKey) != ERROR_SUCCESS)
{
return FALSE;
}
while (RegEnumKeyExW(hKey, ItemIndex, Info.szKeyName.GetBuffer(MAX_PATH), &dwSize, NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
{
Info.szKeyName.ReleaseBuffer();
if (RegOpenKeyW(hKey, Info.szKeyName.GetString(), &Info.hSubKey) == ERROR_SUCCESS)
{
dwType = REG_DWORD;
dwSize = sizeof(DWORD);
if (RegQueryValueExW(Info.hSubKey,
L"SystemComponent",
NULL,
&dwType,
(LPBYTE) &dwValue,
&dwSize) == ERROR_SUCCESS)
{
bIsSystemComponent = (dwValue == 0x1);
}
else
{
bIsSystemComponent = FALSE;
}
dwType = REG_SZ;
dwSize = MAX_PATH * sizeof(WCHAR);
bIsUpdate = (RegQueryValueExW(Info.hSubKey,
L"ParentKeyName",
NULL,
&dwType,
(LPBYTE) szParentKeyName.GetBuffer(MAX_PATH),
&dwSize) == ERROR_SUCCESS);
szParentKeyName.ReleaseBuffer();
dwType = REG_SZ;
dwSize = MAX_PATH * sizeof(WCHAR);
if (RegQueryValueExW(Info.hSubKey,
L"DisplayName",
NULL,
&dwType,
(LPBYTE) szDisplayName.GetBuffer(MAX_PATH),
&dwSize) == ERROR_SUCCESS)
{
szDisplayName.ReleaseBuffer();
if (EnumType < ENUM_ALL_INSTALLED || EnumType > ENUM_UPDATES)
EnumType = ENUM_ALL_INSTALLED;
if (!bIsSystemComponent)
{
if ((EnumType == ENUM_ALL_INSTALLED) || /* All components */
((EnumType == ENUM_INSTALLED_APPLICATIONS) && (!bIsUpdate)) || /* Applications only */
((EnumType == ENUM_UPDATES) && (bIsUpdate))) /* Updates only */
{
if (!lpEnumProc(ItemIndex, szDisplayName, &Info))
break;
}
else
{
RegCloseKey(Info.hSubKey);
}
}
else
{
RegCloseKey(Info.hSubKey);
}
}
else
{
szDisplayName.ReleaseBuffer();
RegCloseKey(Info.hSubKey);
}
}
dwSize = MAX_PATH;
ItemIndex++;
}
Info.szKeyName.ReleaseBuffer();
RegCloseKey(hKey);
return TRUE;
}