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reactos/base/applications/mspaint/registry.cpp
Katayama Hirofumi MZ 41c30182d4
[MSPAINT] Refactor about Recent Files (#5163) 
Define MAX_RECENT_FILES macro as 4.
Remove strFile1, ..., strFile4 settings and add strFiles[MAX_RECENT_FILES] for Most Recently Used (MRU) files.
CORE-18867
2023-03-17 07:28:01 +09:00

223 lines
8.1 KiB
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/*
* PROJECT: PAINT for ReactOS
* LICENSE: LGPL
* FILE: base/applications/mspaint/registry.cpp
* PURPOSE: Offering functions dealing with registry values
* PROGRAMMERS: Benedikt Freisen
* Katayama Hirofumi MZ
*/
/* INCLUDES *********************************************************/
#include "precomp.h"
#include <winreg.h>
#include <wincon.h>
#include <shlobj.h>
/* FUNCTIONS ********************************************************/
static DWORD ReadDWORD(CRegKey &key, LPCTSTR lpName, DWORD &dwValue, BOOL bCheckForDef)
{
DWORD dwPrev = dwValue;
if (key.QueryDWORDValue(lpName, dwValue) != ERROR_SUCCESS || (bCheckForDef && dwValue == 0))
dwValue = dwPrev;
return dwPrev;
}
static void ReadString(CRegKey &key, LPCTSTR lpName, CString &strValue, LPCTSTR lpDefault = TEXT(""))
{
CString strTemp;
ULONG nChars = MAX_PATH;
LPTSTR psz = strTemp.GetBuffer(nChars);
LONG error = key.QueryStringValue(lpName, psz, &nChars);
strTemp.ReleaseBuffer();
if (error == ERROR_SUCCESS)
strValue = strTemp;
else
strValue = lpDefault;
}
void RegistrySettings::SetWallpaper(LPCTSTR szFileName, RegistrySettings::WallpaperStyle style)
{
CRegKey desktop;
if (desktop.Open(HKEY_CURRENT_USER, _T("Control Panel\\Desktop")) == ERROR_SUCCESS)
{
desktop.SetStringValue(_T("Wallpaper"), szFileName);
desktop.SetStringValue(_T("WallpaperStyle"), (style == RegistrySettings::STRETCHED) ? _T("2") : _T("0"));
desktop.SetStringValue(_T("TileWallpaper"), (style == RegistrySettings::TILED) ? _T("1") : _T("0"));
}
SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, (PVOID) szFileName, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
}
void RegistrySettings::LoadPresets(INT nCmdShow)
{
BMPHeight = GetSystemMetrics(SM_CYSCREEN) / 2;
BMPWidth = GetSystemMetrics(SM_CXSCREEN) / 2;
GridExtent = 1;
NoStretching = 0;
ShowThumbnail = 0;
SnapToGrid = 0;
ThumbHeight = 100;
ThumbWidth = 120;
ThumbXPos = 180;
ThumbYPos = 200;
UnitSetting = 0;
Bold = FALSE;
Italic = FALSE;
Underline = FALSE;
CharSet = DEFAULT_CHARSET;
PointSize = 14;
FontsPositionX = 0;
FontsPositionY = 0;
ShowTextTool = TRUE;
ShowStatusBar = TRUE;
LOGFONT lf;
GetObject(GetStockObject(DEFAULT_GUI_FONT), sizeof(lf), &lf);
strFontName = lf.lfFaceName;
ZeroMemory(&WindowPlacement, sizeof(WindowPlacement));
RECT& rc = WindowPlacement.rcNormalPosition;
rc.left = rc.top = CW_USEDEFAULT;
rc.right = rc.left + 544;
rc.bottom = rc.top + 375;
WindowPlacement.showCmd = nCmdShow;
}
void RegistrySettings::Load(INT nCmdShow)
{
LoadPresets(nCmdShow);
CRegKey view;
if (view.Open(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\View"), KEY_READ) == ERROR_SUCCESS)
{
ReadDWORD(view, _T("BMPHeight"), BMPHeight, TRUE);
ReadDWORD(view, _T("BMPWidth"), BMPWidth, TRUE);
ReadDWORD(view, _T("GridExtent"), GridExtent, FALSE);
ReadDWORD(view, _T("NoStretching"), NoStretching, FALSE);
ReadDWORD(view, _T("ShowThumbnail"), ShowThumbnail, FALSE);
ReadDWORD(view, _T("SnapToGrid"), SnapToGrid, FALSE);
ReadDWORD(view, _T("ThumbHeight"), ThumbHeight, TRUE);
ReadDWORD(view, _T("ThumbWidth"), ThumbWidth, TRUE);
ReadDWORD(view, _T("ThumbXPos"), ThumbXPos, TRUE);
ReadDWORD(view, _T("ThumbYPos"), ThumbYPos, TRUE);
ReadDWORD(view, _T("UnitSetting"), UnitSetting, FALSE);
ReadDWORD(view, _T("ShowStatusBar"), ShowStatusBar, FALSE);
ULONG pnBytes = sizeof(WINDOWPLACEMENT);
view.QueryBinaryValue(_T("WindowPlacement"), &WindowPlacement, &pnBytes);
}
CRegKey files;
if (files.Open(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\Recent File List"), KEY_READ) == ERROR_SUCCESS)
{
TCHAR szName[64];
for (INT i = 0; i < MAX_RECENT_FILES; ++i)
{
wsprintf(szName, _T("File%u"), i + 1);
ReadString(files, szName, strFiles[i]);
}
}
CRegKey text;
if (text.Open(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\Text"), KEY_READ) == ERROR_SUCCESS)
{
ReadDWORD(text, _T("Bold"), Bold, FALSE);
ReadDWORD(text, _T("Italic"), Italic, FALSE);
ReadDWORD(text, _T("Underline"), Underline, FALSE);
ReadDWORD(text, _T("CharSet"), CharSet, FALSE);
ReadDWORD(text, _T("PointSize"), PointSize, FALSE);
ReadDWORD(text, _T("PositionX"), FontsPositionX, FALSE);
ReadDWORD(text, _T("PositionY"), FontsPositionY, FALSE);
ReadDWORD(text, _T("ShowTextTool"), ShowTextTool, FALSE);
ReadString(text, _T("TypeFaceName"), strFontName, strFontName);
}
// Fix the bitmap size if too large
if (BMPWidth > 5000)
BMPWidth = (GetSystemMetrics(SM_CXSCREEN) * 6) / 10;
if (BMPHeight > 5000)
BMPHeight = (GetSystemMetrics(SM_CYSCREEN) * 6) / 10;
}
void RegistrySettings::Store()
{
CRegKey view;
if (view.Create(HKEY_CURRENT_USER,
_T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\View")) == ERROR_SUCCESS)
{
view.SetDWORDValue(_T("BMPHeight"), BMPHeight);
view.SetDWORDValue(_T("BMPWidth"), BMPWidth);
view.SetDWORDValue(_T("GridExtent"), GridExtent);
view.SetDWORDValue(_T("NoStretching"), NoStretching);
view.SetDWORDValue(_T("ShowThumbnail"), ShowThumbnail);
view.SetDWORDValue(_T("SnapToGrid"), SnapToGrid);
view.SetDWORDValue(_T("ThumbHeight"), ThumbHeight);
view.SetDWORDValue(_T("ThumbWidth"), ThumbWidth);
view.SetDWORDValue(_T("ThumbXPos"), ThumbXPos);
view.SetDWORDValue(_T("ThumbYPos"), ThumbYPos);
view.SetDWORDValue(_T("UnitSetting"), UnitSetting);
view.SetDWORDValue(_T("ShowStatusBar"), ShowStatusBar);
view.SetBinaryValue(_T("WindowPlacement"), &WindowPlacement, sizeof(WINDOWPLACEMENT));
}
CRegKey files;
if (files.Create(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\Recent File List")) == ERROR_SUCCESS)
{
TCHAR szName[64];
for (INT iFile = 0; iFile < MAX_RECENT_FILES; ++iFile)
{
wsprintf(szName, _T("File%u"), iFile + 1);
files.SetStringValue(szName, strFiles[iFile]);
}
}
CRegKey text;
if (text.Create(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\Text")) == ERROR_SUCCESS)
{
text.SetDWORDValue(_T("Bold"), Bold);
text.SetDWORDValue(_T("Italic"), Italic);
text.SetDWORDValue(_T("Underline"), Underline);
text.SetDWORDValue(_T("CharSet"), CharSet);
text.SetDWORDValue(_T("PointSize"), PointSize);
text.SetDWORDValue(_T("PositionX"), FontsPositionX);
text.SetDWORDValue(_T("PositionY"), FontsPositionY);
text.SetDWORDValue(_T("ShowTextTool"), ShowTextTool);
text.SetStringValue(_T("TypeFaceName"), strFontName);
}
}
void RegistrySettings::SetMostRecentFile(LPCTSTR szPathName)
{
// Register the file to the user's 'Recent' folder
if (szPathName && szPathName[0])
SHAddToRecentDocs(SHARD_PATHW, szPathName);
// If szPathName is present in strFiles, move it to the top of the list
for (INT i = MAX_RECENT_FILES - 1, iFound = -1; i > 0; --i)
{
if (iFound < 0 && strFiles[i].CompareNoCase(szPathName) == 0)
iFound = i;
if (iFound >= 0)
{
CString tmp = strFiles[i];
strFiles[i] = strFiles[i - 1];
strFiles[i - 1] = tmp;
}
}
// If szPathName is not the first item in strFiles, insert it at the top of the list
if (strFiles[0].CompareNoCase(szPathName) != 0)
{
for (INT i = MAX_RECENT_FILES - 1; i > 0; --i)
strFiles[i] = strFiles[i - 1];
strFiles[0] = szPathName;
}
}
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