settings.c File Reference

#include "regedit.h"
#include <strsafe.h>

Include dependency graph for settings.c:

Go to the source code of this file.

Classes
struct	RegistryBinaryConfig

Functions
DECLSPEC_IMPORT ULONG WINAPIV	DbgPrint (PCH Format,...)
void	LoadSettings (void)
void	SaveSettings (void)

Variables
const WCHAR	g_szGeneralRegKey [] = L"Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Regedit"

Function Documentation

DbgPrint()

DECLSPEC_IMPORT ULONG WINAPIV DbgPrint	(	PCH	Format,
			...
	)

Referenced by SaveSettings().

LoadSettings()

void LoadSettings

(

void

)

Definition at line 62 of file settings.c.

{
    HKEY hKey = NULL;
    WCHAR szBuffer[MAX_PATH];

    if (RegOpenKeyW(HKEY_CURRENT_USER, g_szGeneralRegKey, &hKey) == ERROR_SUCCESS)
    {
        RegistryBinaryConfig tConfig;
        DWORD iBufferSize = sizeof(tConfig);
        BOOL bVisible = FALSE;

        if (RegQueryValueExW(hKey, L"View", NULL, NULL, (LPBYTE)&tConfig, &iBufferSize) == ERROR_SUCCESS)
        {
            if (iBufferSize == sizeof(tConfig))
            {
                RECT rcTemp;

                /* Update status bar settings */
                CheckMenuItem(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND | (tConfig.StatusBarVisible ? MF_CHECKED : MF_UNCHECKED));
                ShowWindow(hStatusBar, (tConfig.StatusBarVisible ? SW_SHOW : SW_HIDE));

                /* Update listview column width */
                (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 0, tConfig.NameColumnSize);
                (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 1, tConfig.TypeColumnSize);
                (void)ListView_SetColumnWidth(g_pChildWnd->hListWnd, 2, tConfig.DataColumnSize);

                /* Update treeview (splitter) */
                GetClientRect(hFrameWnd, &rcTemp);
                g_pChildWnd->nSplitPos = tConfig.TreeViewSize;
                ResizeWnd(rcTemp.right, rcTemp.bottom);

                /* Apply program window settings */
                tConfig.tPlacement.length = sizeof(WINDOWPLACEMENT);
                bVisible = SetWindowPlacement(hFrameWnd, &tConfig.tPlacement);
            }
        }

        /* In case we fail to restore the window, or open the key, show normal */
        if (!bVisible)
            ShowWindow(hFrameWnd, SW_SHOWNORMAL);

        /* Restore key position */
        if (QueryStringValue(HKEY_CURRENT_USER, g_szGeneralRegKey, L"LastKey", szBuffer, COUNT_OF(szBuffer)) == ERROR_SUCCESS)
        {
            SelectNode(g_pChildWnd->hTreeWnd, szBuffer);
        }

        RegCloseKey(hKey);
    }
    else
    {
        /* Failed to open key, show normal */
        ShowWindow(hFrameWnd, SW_SHOWNORMAL);
    }
}

SaveSettings()

void SaveSettings

(

void

)

Definition at line 118 of file settings.c.

{
    HKEY hKey = NULL;

    if (RegCreateKeyW(HKEY_CURRENT_USER, g_szGeneralRegKey, &hKey) == ERROR_SUCCESS)
    {
        RegistryBinaryConfig tConfig;
        DWORD iBufferSize = sizeof(tConfig);
        WCHAR szBuffer[MAX_PATH]; /* FIXME: a complete registry path can be longer than that */
        LPCWSTR keyPath, rootName;
        HKEY hRootKey;

        /* Save key position */
        keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hRootKey);
        rootName = get_root_key_name(hRootKey);

        /* Load "My Computer" string and complete it */
        if (LoadStringW(hInst, IDS_MY_COMPUTER, szBuffer, COUNT_OF(szBuffer)) &&
            SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), L"\\")) &&
            SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), rootName)) &&
            SUCCEEDED(StringCbCatW(szBuffer, sizeof(szBuffer), L"\\")))
        {
            HRESULT hr = S_OK;
            if (keyPath)
                hr = StringCbCatW(szBuffer, sizeof(szBuffer), keyPath);
            if (SUCCEEDED(hr))
                RegSetValueExW(hKey, L"LastKey", 0, REG_SZ, (LPBYTE)szBuffer, (DWORD)wcslen(szBuffer) * sizeof(WCHAR));
            else
                DbgPrint("err: (%s:%d): Buffer not big enough for '%S + %S'\n", __FILE__, __LINE__, rootName, keyPath);
        }
        else
        {
            DbgPrint("err: (%s:%d): Buffer not big enough for '%S'\n", __FILE__, __LINE__, rootName);
        }

        /* Get statusbar settings */
        tConfig.StatusBarVisible = ((GetMenuState(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND) & MF_CHECKED) ? 1 : 0);

        /* Get splitter position */
        tConfig.TreeViewSize = g_pChildWnd->nSplitPos;

        /* Get list view column width*/
        tConfig.NameColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 0);
        tConfig.TypeColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 1);
        tConfig.DataColumnSize = ListView_GetColumnWidth(g_pChildWnd->hListWnd, 2);

        /* Get program window settings */
        tConfig.tPlacement.length = sizeof(WINDOWPLACEMENT);
        GetWindowPlacement(hFrameWnd, &tConfig.tPlacement);

        /* Save all the data */
        RegSetValueExW(hKey, L"View", 0, REG_BINARY, (LPBYTE)&tConfig, iBufferSize);

        RegCloseKey(hKey);
    }
}

Variable Documentation

g_szGeneralRegKey

const WCHAR g_szGeneralRegKey[] = L"Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Regedit"

Definition at line 25 of file settings.c.