settings.cpp File Reference

#include "rapps.h"
#include "settings.h"

Include dependency graph for settings.cpp:

Go to the source code of this file.

Classes
class	SettingsField
class	SettingsFieldBool
class	SettingsFieldInt
class	SettingsFieldString

Macros
#define	SETTINGSSUBKEY   L"Software\\ReactOS\\" RAPPS_NAME

Functions
static void	AddInfoFields (ATL::CAtlList< SettingsField * > &infoFields, SETTINGS_INFO &settings)
static BOOL	SaveAllSettings (CRegKey &key, SETTINGS_INFO &settings)
static BOOL	LoadAllSettings (CRegKey &key, SETTINGS_INFO &settings)
static void	GetDefaultDownloadDirectory (CStringW &szDownloadDir)
static VOID	ValidateStringSettings (PSETTINGS_INFO pSettingsInfo)
VOID	FillDefaultSettings (PSETTINGS_INFO pSettingsInfo)
BOOL	LoadSettings (PSETTINGS_INFO pSettingsInfo)
BOOL	SaveSettings (HWND hwnd, PSETTINGS_INFO pSettingsInfo)

Macro Definition Documentation

SETTINGSSUBKEY

#define SETTINGSSUBKEY   L"Software\\ReactOS\\" RAPPS_NAME

Definition at line 11 of file settings.cpp.

Function Documentation

AddInfoFields()

static void AddInfoFields ( ATL::CAtlList< SettingsField * > &  infoFields, SETTINGS_INFO &  settings  )

static

Definition at line 114 of file settings.cpp.

{
    infoFields.AddTail(new SettingsFieldBool(&(settings.bSaveWndPos), L"bSaveWndPos"));
    infoFields.AddTail(new SettingsFieldBool(&(settings.bUpdateAtStart), L"bUpdateAtStart"));
    infoFields.AddTail(new SettingsFieldBool(&(settings.bLogEnabled), L"bLogEnabled"));
    infoFields.AddTail(new SettingsFieldString(settings.szDownloadDir, MAX_PATH, L"szDownloadDir"));
    infoFields.AddTail(new SettingsFieldBool(&(settings.bDelInstaller), L"bDelInstaller"));
    infoFields.AddTail(new SettingsFieldBool(&(settings.Maximized), L"WindowPosMaximized"));
    infoFields.AddTail(new SettingsFieldInt(&(settings.Left), L"WindowPosLeft"));
    infoFields.AddTail(new SettingsFieldInt(&(settings.Top), L"WindowPosTop"));
    infoFields.AddTail(new SettingsFieldInt(&(settings.Width), L"WindowPosWidth"));
    infoFields.AddTail(new SettingsFieldInt(&(settings.Height), L"WindowPosHeight"));
    infoFields.AddTail(new SettingsFieldInt(&(settings.Proxy), L"ProxyMode"));
    infoFields.AddTail(new SettingsFieldString((settings.szProxyServer), MAX_PATH, L"ProxyServer"));
    infoFields.AddTail(new SettingsFieldString((settings.szNoProxyFor), MAX_PATH, L"NoProxyFor"));
    infoFields.AddTail(new SettingsFieldBool(&(settings.bUseSource), L"bUseSource"));
    infoFields.AddTail(new SettingsFieldString((settings.szSourceURL), INTERNET_MAX_URL_LENGTH, L"SourceURL"));
}

Referenced by LoadAllSettings(), and SaveAllSettings().

FillDefaultSettings()

VOID FillDefaultSettings

(

PSETTINGS_INFO

pSettingsInfo

)

Definition at line 210 of file settings.cpp.

{
    ZeroMemory(pSettingsInfo, sizeof(*pSettingsInfo));
 
    pSettingsInfo->bSaveWndPos = TRUE;
    pSettingsInfo->bUpdateAtStart = FALSE;
    pSettingsInfo->bLogEnabled = TRUE;
    pSettingsInfo->bUseSource = FALSE;
    pSettingsInfo->bDelInstaller = FALSE;
    pSettingsInfo->Maximized = FALSE;
    pSettingsInfo->Left = CW_USEDEFAULT;
    pSettingsInfo->Top = CW_USEDEFAULT;
    pSettingsInfo->Width = 680;
    pSettingsInfo->Height = 450;
 
    ValidateStringSettings(pSettingsInfo);
}

Referenced by LoadSettings(), and anonymous_namespace{settingsdlg.cpp}::SettingsDlgProc().

GetDefaultDownloadDirectory()

static void GetDefaultDownloadDirectory ( CStringW &  szDownloadDir )

static

Definition at line 177 of file settings.cpp.

{
    if (FAILED(SHGetFolderPathW(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, szDownloadDir.GetBuffer(MAX_PATH))))
    {
        szDownloadDir.ReleaseBuffer();
        if (!szDownloadDir.GetEnvironmentVariableW(L"SystemDrive"))
        {
            szDownloadDir = L"C:";
        }
    }
    else
    {
        szDownloadDir.ReleaseBuffer();
    }
 
    PathAppendW(szDownloadDir.GetBuffer(MAX_PATH), L"\\RAPPS Downloads");
    szDownloadDir.ReleaseBuffer();
}

Referenced by ValidateStringSettings().

LoadAllSettings()

static BOOL LoadAllSettings ( CRegKey &  key, SETTINGS_INFO &  settings  )

static

Definition at line 156 of file settings.cpp.

{
    BOOL bLoadedAny = FALSE;
    ATL::CAtlList<SettingsField *> infoFields;
 
    AddInfoFields(infoFields, settings);
 
    POSITION InfoListPosition = infoFields.GetHeadPosition();
    while (InfoListPosition)
    {
        SettingsField *Info = infoFields.GetNext(InfoListPosition);
        if (Info->Load(key))
            bLoadedAny = TRUE;
        //else
        //  TODO: error log
        delete Info;
    }
    return bLoadedAny;
}

Referenced by LoadSettings().

LoadSettings()

BOOL LoadSettings

(

PSETTINGS_INFO

pSettingsInfo

)

Definition at line 229 of file settings.cpp.

{
    BOOL bLoadedAny = FALSE;
 
    FillDefaultSettings(pSettingsInfo);
 
    ATL::CRegKey RegKey;
    if (RegKey.Open(HKEY_CURRENT_USER, SETTINGSSUBKEY, KEY_READ) == ERROR_SUCCESS)
    {
        bLoadedAny = LoadAllSettings(RegKey, *pSettingsInfo);
    }
 
    ValidateStringSettings(pSettingsInfo); // Handles the case where a REG_SZ is present but empty
 
    if (!bLoadedAny)
    {
        // This the first launch, write at least one item so ParseCmdAndExecute() does not
        // trigger another DB update in another process instance between now and SaveSettings().
        ATL::CRegKey RegKey;
        if (RegKey.Create(HKEY_CURRENT_USER, SETTINGSSUBKEY, NULL, REG_OPTION_NON_VOLATILE,
                          KEY_WRITE, NULL, NULL) == ERROR_SUCCESS)
        {
            SettingsFieldBool field(&(pSettingsInfo->bUpdateAtStart), L"bUpdateAtStart");
            field.Save(RegKey);
        }
    }
    return bLoadedAny;
}

SaveAllSettings()

static BOOL SaveAllSettings ( CRegKey &  key, SETTINGS_INFO &  settings  )

static

Definition at line 134 of file settings.cpp.

{
    BOOL bAllSuccess = TRUE;
    ATL::CAtlList<SettingsField *> infoFields;
 
    AddInfoFields(infoFields, settings);
 
    POSITION InfoListPosition = infoFields.GetHeadPosition();
    while (InfoListPosition)
    {
        SettingsField *Info = infoFields.GetNext(InfoListPosition);
        if (!Info->Save(key))
        {
            bAllSuccess = FALSE;
            // TODO: error log
        }
        delete Info;
    }
    return bAllSuccess;
}

Referenced by SaveSettings().

SaveSettings()

BOOL SaveSettings	(	HWND	hwnd,
		PSETTINGS_INFO	pSettingsInfo
	)

Definition at line 259 of file settings.cpp.

{
    WINDOWPLACEMENT wp;
    ATL::CRegKey RegKey;
 
    if (pSettingsInfo->bSaveWndPos)
    {
        wp.length = sizeof(wp);
        GetWindowPlacement(hwnd, &wp);
 
        pSettingsInfo->Left = wp.rcNormalPosition.left;
        pSettingsInfo->Top = wp.rcNormalPosition.top;
        pSettingsInfo->Width = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
        pSettingsInfo->Height = wp.rcNormalPosition.bottom - wp.rcNormalPosition.top;
        pSettingsInfo->Maximized =
            (wp.showCmd == SW_MAXIMIZE || (wp.showCmd == SW_SHOWMINIMIZED && (wp.flags & WPF_RESTORETOMAXIMIZED)));
    }
 
    if (RegKey.Create(HKEY_CURRENT_USER, SETTINGSSUBKEY, NULL, REG_OPTION_NON_VOLATILE,
                      KEY_WRITE, NULL, NULL) != ERROR_SUCCESS)
    {
        return FALSE;
    }
 
    return SaveAllSettings(RegKey, *pSettingsInfo);
}

ValidateStringSettings()

static VOID ValidateStringSettings ( PSETTINGS_INFO  pSettingsInfo )

static

Definition at line 197 of file settings.cpp.

{
    if (!pSettingsInfo->szDownloadDir[0])
    {
        CStringW szDownloadDir;
        GetDefaultDownloadDirectory(szDownloadDir);
 
        CStringW::CopyChars(pSettingsInfo->szDownloadDir, _countof(pSettingsInfo->szDownloadDir),
                            szDownloadDir.GetString(), szDownloadDir.GetLength() + 1);
    }
}

Referenced by FillDefaultSettings(), and LoadSettings().