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//####COPYRIGHTBEGIN####

//

// ----------------------------------------------------------------------------

// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.

// Copyright (C) 2003 John Dallaway

//

// This program is part of the eCos host tools.

//

// 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.,

// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//

// ----------------------------------------------------------------------------

//

//####COPYRIGHTEND####

// appsettings.cpp :

//

//===========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):   julians, jld

// Contact(s):  julians

// Date:        2000/08/29

// Version:     $Id: appsettings.cpp,v 1.1.1.1 2004-02-14 13:28:50 phoenix Exp $

// Purpose:

// Description: Implementation file for the ecSettings

// Requires:

// Provides:

// See also:

// Known bugs:

// Usage:

//

//####DESCRIPTIONEND####

//

//===========================================================================

// ============================================================================

// declarations

// ============================================================================

// ----------------------------------------------------------------------------

// headers

// ----------------------------------------------------------------------------

#ifdef __GNUG__

#pragma implementation "appsettings.h"

#endif

// Includes other headers for precompiled compilation

#include "ecpch.h"

#ifdef __BORLANDC__

#pragma hdrstop

#endif

#include "wx/config.h"

#include "wx/file.h"

#include "appsettings.h"

#include "configtree.h"

#include "outputwin.h"

#include "shortdescrwin.h"

#include "mainwin.h"

// For SystemInfo

#ifdef __WXMSW__

#include <windows.h>

#include "wx/msw/winundef.h"

#ifdef GetTempPath

#undef GetTempPath

#endif

#endif

/*

* User-changeable and other settings to be saved between sessions

*/

IMPLEMENT_DYNAMIC_CLASS(ecSettings, wxObject)

ecSettings::ecSettings()

{

    m_showToolBar = TRUE;

    m_frameSize = wxRect(0, 0, 600, 500);

    m_appName = _("eCos Configuration Tool");

    m_showSplashScreen = TRUE;

    m_userName = wxEmptyString;

    m_serialNumber = 0;

    m_frameStatus = ecSHOW_STATUS_NORMAL;

    m_treeSashSize = wxSize(400, 1000);

    m_conflictsSashSize = wxSize(1000, 80);

    m_propertiesSashSize = wxSize(1000, 80);

    m_shortDescrSashSize = wxSize(1000, 80);

    m_memorySashSize = wxSize(1000, 50);

    m_outputSashSize = wxSize(1000, 50);

    m_configPaneWidth = 200;

    m_showConflictsWindow = FALSE;

    m_showPropertiesWindow = TRUE;

    m_showShortDescrWindow = TRUE;

    m_showMemoryWindow = FALSE;

    m_showOutputWindow = TRUE;

    m_showMacroNames = FALSE;

    m_bUseCustomViewer = FALSE;

    m_bUseExternalBrowser = FALSE;

    m_eUseCustomBrowser = ecAssociatedExternal;

    m_bHex = FALSE;

    m_nRuleChecking = Immediate|Deferred|SuggestFixes ;

#ifdef __WXMSW__

    m_strViewer = wxT("notepad");

#endif

    // Find dialog settings

    m_findText = wxEmptyString;

    m_findMatchWholeWord = FALSE;

    m_findMatchCase = FALSE;

    m_findDirection = TRUE; // Down is TRUE, Up is FALSE

    m_findSearchWhat = _("Macro names"); // Macro names, item names etc.

    m_findDialogPos = wxPoint(-1, -1);

    m_editSaveFileOnly = FALSE;

    // Packages dialog settings

    m_omitHardwarePackages = FALSE;

    m_matchPackageNamesExactly = FALSE;

}

// Copy constructor

ecSettings::ecSettings(const ecSettings& settings)

{

    Copy(settings);

}

void ecSettings::Copy(const ecSettings& settings)

{

    m_showToolBar = settings.m_showToolBar;

    m_frameSize = settings.m_frameSize;

    m_showSplashScreen = settings.m_showSplashScreen;

    m_userName = settings.m_userName;

    m_serialNumber = settings.m_serialNumber;

    m_treeSashSize = settings.m_treeSashSize;

    m_conflictsSashSize = settings.m_conflictsSashSize;

    m_propertiesSashSize = settings.m_propertiesSashSize;

    m_memorySashSize = settings.m_memorySashSize;

    m_outputSashSize = settings.m_outputSashSize;

    m_configPaneWidth = settings.m_configPaneWidth;

    m_showMacroNames = settings.m_showMacroNames;

    m_bUseCustomViewer = settings.m_bUseCustomViewer;

    m_bUseExternalBrowser = settings.m_bUseExternalBrowser;

    m_eUseCustomBrowser = settings.m_eUseCustomBrowser;

    m_bHex = settings.m_bHex;

    m_nRuleChecking = settings.m_nRuleChecking;

    // Find dialog settings

    m_findText = settings.m_findText;

    m_findMatchWholeWord = settings.m_findMatchWholeWord;

    m_findMatchCase = settings.m_findMatchCase;

    m_findDirection = settings.m_findDirection; // Down is TRUE, Up is FALSE

    m_findSearchWhat = settings.m_findSearchWhat;

    m_findDialogPos = settings.m_findDialogPos;

    // Run tests settings

    m_runTestsSettings = settings.m_runTestsSettings;

    m_userToolsDir = settings.m_userToolsDir;

    m_buildToolsDir = settings.m_buildToolsDir;

    m_editSaveFileOnly = settings.m_editSaveFileOnly;

    // Packages dialog settings

    m_omitHardwarePackages = settings.m_omitHardwarePackages;

    m_matchPackageNamesExactly = settings.m_matchPackageNamesExactly;

}

ecSettings::~ecSettings()

{

}

// Do some initialisation within ecApp::OnInit

bool ecSettings::Init()

{

    return TRUE;

}

// Get a name suitable for the configuration file on all platforms:

// e.g. eCos Configuration Tool on Windows, .eCosConfigTool on Unix

wxString ecSettings::GetConfigAppName() const

{

#ifdef __WXGTK__

    return wxString(wxT("eCosConfigTool"));

#else

    return GetAppName();

#endif

}

// Create new filename

wxString ecSettings::GenerateFilename(const wxString& rootName)

{

    wxString path;

    if (!m_lastFilename.IsEmpty())

        path = wxPathOnly(m_lastFilename);

    else

        //        path = wxGetApp().GetAppDir();

        path = wxGetCwd();

    wxString filename(path);

    if (filename.Last() != wxFILE_SEP_PATH )

        filename += wxFILE_SEP_PATH;

    filename += rootName;

    wxString fullFilename = filename + wxT(".ecc");

    int i = 0;

    wxString postfixStr;

    while (wxFileExists(fullFilename))

    {

        i ++;

        postfixStr.Printf("%d", i);

        fullFilename = filename + postfixStr + wxT(".ecc");

    }

    m_lastFilename = fullFilename;

    return fullFilename;

}

// Load config info

bool ecSettings::LoadConfig()

{

    wxConfig config(wxGetApp().GetSettings().GetConfigAppName());

    config.Read(_("/Window Status/FrameStatus"), & m_frameStatus);

    config.Read(_("/Window Status/ShowToolBar"), (bool*) & m_showToolBar);

    config.Read(_("/Window Status/ShowSplashScreen"), (bool*) & m_showSplashScreen);

    config.Read(_("/Window Status/ShowConflictsWindow"), (bool*) & m_showConflictsWindow);

    config.Read(_("/Window Status/ShowPropertiesWindow"), (bool*) & m_showPropertiesWindow);

    config.Read(_("/Window Status/ShowShortDescrWindow"), (bool*) & m_showShortDescrWindow);

    config.Read(_("/Window Status/ShowMemoryWindow"), (bool*) & m_showMemoryWindow);

    config.Read(_("/Window Status/ShowOutputWindow"), (bool*) & m_showOutputWindow);

    config.Read(_("/Files/LastFile"), & m_lastFilename);

    config.Read(_("/Window Size/WindowX"), & m_frameSize.x);

    config.Read(_("/Window Size/WindowY"), & m_frameSize.y);

    config.Read(_("/Window Size/WindowWidth"), & m_frameSize.width);

    config.Read(_("/Window Size/WindowHeight"), & m_frameSize.height);

    config.Read(_("/Window Size/TreeSashWidth"), & m_treeSashSize.x);

    config.Read(_("/Window Size/TreeSashHeight"), & m_treeSashSize.y);

    config.Read(_("/Window Size/ConfigPaneWidth"), & m_configPaneWidth);

    config.Read(_("/Window Size/ConflictsWidth"), & m_conflictsSashSize.x);

    config.Read(_("/Window Size/ConflictsHeight"), & m_conflictsSashSize.y);

    config.Read(_("/Window Size/PropertiesWidth"), & m_propertiesSashSize.x);

    config.Read(_("/Window Size/PropertiesHeight"), & m_propertiesSashSize.y);

    config.Read(_("/Window Size/ShortDescrWidth"), & m_shortDescrSashSize.x);

    config.Read(_("/Window Size/ShortDescrHeight"), & m_shortDescrSashSize.y);

    config.Read(_("/Window Size/OutputWidth"), & m_outputSashSize.x);

    config.Read(_("/Window Size/OutputHeight"), & m_outputSashSize.y);

    config.Read(_("/Window Size/MemoryWidth"), & m_memorySashSize.x);

    config.Read(_("/Window Size/MemoryHeight"), & m_memorySashSize.y);

    config.Read(_("/Options/ShowMacroNames"), (bool*) & m_showMacroNames);

    config.Read(_("/Options/UseCustomViewer"), (bool*) & m_bUseCustomViewer);

    config.Read(_("/Options/UseExternalBrowser"), (bool*) & m_bUseExternalBrowser);

    int tmp = (int) m_eUseCustomBrowser;

    config.Read(_("/Options/UseCustomBrowser"), & tmp);

    m_eUseCustomBrowser = (ecBrowserType) tmp;

    config.Read(_("/Options/Browser"), & m_strBrowser);

    config.Read(_("/Options/Viewer"), & m_strViewer);

    config.Read(_("/Options/HexDisplay"), (bool*) & m_bHex);

    config.Read(_("/Options/UseDefaultFonts"), (bool*) & m_windowSettings.m_useDefaults);

    config.Read(_("/Rule/Checking"), & m_nRuleChecking);

    // Find dialog settings

    config.Read(_("/Find/Text"), & m_findText);

    config.Read(_("/Find/MatchWholeWord"), (bool*) & m_findMatchWholeWord);

    config.Read(_("/Find/MatchCase"), & m_findMatchCase);

    config.Read(_("/Find/Direction"), (bool*) & m_findDirection);

    config.Read(_("/Find/SearchWhat"), & m_findSearchWhat);

    config.Read(_("/Find/DialogX"), & m_findDialogPos.x);

    config.Read(_("/Find/DialogY"), & m_findDialogPos.y);

    // Package dialog settings

    config.Read(_("/Packages/OmitHardwarePackages"), & m_omitHardwarePackages);

    config.Read(_("/Packages/MatchPackageNamesExactly"), & m_matchPackageNamesExactly);

    // Run tests settings

    m_runTestsSettings.LoadConfig(config);

    // Fonts

    m_windowSettings.LoadConfig(config);

    if (!config.Read(_("/Paths/UserToolsDir"), & m_userToolsDir))

    {

        // Use the default provided by the installer

        config.Read(_("Default User Tools Path"), & m_userToolsDir);

    }

    // Only to be used if we fail to find the information installed

    // with the Configuration Tool.

    config.Read(_("/Paths/BuildToolsDir"), & m_buildToolsDir);

    if (m_buildToolsDir.IsEmpty()) // first invocation by this user

    {

        // we have no clues as to the location of the build tools so

        // test for ../../../gnutools relative to the configtool location

        wxFileName gnutools = wxFileName (wxGetApp().GetAppDir(), wxEmptyString);

        gnutools.Normalize(); // remove trailing "./" if present

                if (2 < gnutools.GetDirCount())

        {

            gnutools.RemoveDir (gnutools.GetDirCount()-1);

            gnutools.RemoveDir (gnutools.GetDirCount()-1);

            gnutools.RemoveDir (gnutools.GetDirCount()-1);

            gnutools.AppendDir (wxT("gnutools"));

            if (gnutools.DirExists()) // we've found the gnutools

                m_buildToolsDir = gnutools.GetFullPath();

        }

    }

    // look for *objcopy in and under the build tools directory

    if (! m_buildToolsDir.IsEmpty())

    {

        wxArrayString objcopyFiles;

        wxString objcopyFileSpec(wxT("objcopy"));

#ifdef __WXMSW__

        objcopyFileSpec += wxT(".exe");

#endif

        size_t objcopyCount = wxDir::GetAllFiles(m_buildToolsDir, &objcopyFiles, wxT("*") + objcopyFileSpec, wxDIR_FILES | wxDIR_DIRS);

        for (int count=0; count < objcopyCount; count++)

        {

            wxFileName file (objcopyFiles [count]);

            wxString new_prefix (file.GetFullName().Left (file.GetFullName().Find(objcopyFileSpec)));

            if ((! new_prefix.IsEmpty()) && ('-' == new_prefix.Last()))

                new_prefix = new_prefix.Left (new_prefix.Len() - 1); // strip off trailing hyphen

            m_arstrBinDirs.Set(new_prefix, file.GetPath(wxPATH_GET_VOLUME));

        }

    }

    if (!config.Read(_("/Build/Make Options"), & m_strMakeOptions))

    {

#ifdef __WXMSW__

        SYSTEM_INFO SystemInfo;

        GetSystemInfo(&SystemInfo);

//        disable -j option for now due to problem with Cygwin 1.3.18

//        m_strMakeOptions.Printf(_T("-j%d"),SystemInfo.dwNumberOfProcessors);

#endif

    }

    // Set default build tools binary directories as specified by the installer

    ecFileName strDefaultBuildToolsPath;

#ifdef __WXMSW__

    {

        // This should look in HKEY_LOCAL_MACHINE

        wxConfig config2(wxT("eCos"), wxEmptyString, wxEmptyString, wxEmptyString, wxCONFIG_USE_GLOBAL_FILE|wxCONFIG_USE_LOCAL_FILE);

        wxString versionKey = GetInstallVersionKey();

        wxConfigPathChanger path(& config2, wxString(wxT("/")) + versionKey + wxT("/"));

        if (!versionKey.IsEmpty() && config2.Read(wxT("Default Build Tools Path"), & strDefaultBuildToolsPath))

        {

#ifdef __WXMSW__

            wxString gccExe(wxT("*-gcc.exe"));

#else

            wxString gccExe(wxT("*-gcc"));

#endif

            // Note that this is not a recursive search. Compilers for

            // different targets may be in the same directory. This finds all targets.

            // look for *-gcc[.exe] in the default build tools directory

            wxLogNull log;

            wxDir finder(strDefaultBuildToolsPath);

            wxString filename;

            if (finder.IsOpened())

            {

                bool bMore = finder.GetFirst(& filename, gccExe);

                while (bMore)

                {

                    wxString targetName = filename.Left(filename.Find(wxT("-gcc")));

                    m_arstrBinDirs.Set(targetName, strDefaultBuildToolsPath);

                    bMore = finder.GetNext(& filename);

                }

            }

        }

    }

#endif

#ifndef __WXMSW__

    // Look in the PATH for build tools, under Unix

    {

        wxString strPath;

        if (wxGetEnv(wxT("PATH"), & strPath))

        {

            wxString gccExe(wxT("*-gcc"));

            wxArrayString arstrPath;

            ecUtils::Chop(strPath, arstrPath, wxT(':'));

            for (int i = arstrPath.GetCount()-1;i >= 0; --i)

            { // Reverse order is important to treat path correctly

                if (wxT(".") != arstrPath[i] && !arstrPath[i].IsEmpty())

                {

                    wxLogNull log;

                    wxDir finder(arstrPath[i]);

                    wxString filename;

                    if (finder.IsOpened())

                    {

                        bool bMore = finder.GetFirst(& filename, gccExe);

                        while (bMore)

                        {

                            wxString targetName = filename.Left(filename.Find(wxT("-gcc")));

                            m_arstrBinDirs.Set(targetName, arstrPath[i]);

                            bMore = finder.GetNext(& filename);

                        }

                    }

                }

            }

        }

    }

#endif

    // Read build tools directories (current user)

    {

        wxConfigPathChanger path(& config, wxT("/Build Tools/"));

        //config.SetPath(wxT("/Build Tools"));

        wxString key(wxT(""));

        long index;

        bool bMore = config.GetFirstEntry(key, index);

        while (bMore)

        {

            wxString value;

            if (config.Read(key, & value))

            {

                m_arstrBinDirs.Set(key, value);

            }

            bMore = config.GetNextEntry(key, index);

        }

    }

    // Read toolchain paths (local machine again)

#ifdef __WXMSW__    

    wxArrayString arstrToolChainPaths;

    // Use eCos just as a test.

    //GetRepositoryRegistryClues(arstrToolChainPaths,_T("eCos"));

    GetRepositoryRegistryClues(arstrToolChainPaths,_T("GNUPro eCos"));

    size_t i;

    for (i = (size_t) 0; i < arstrToolChainPaths.GetCount(); i++)

    {

        ecFileName strDir(arstrToolChainPaths[i]);

        strDir += wxT("H-i686-cygwin32\\bin");

        if (strDir.IsDir())

        {

            // This is a potential toolchain location. Look for *-gcc.exe

            wxLogNull log;

            wxDir finder(strDefaultBuildToolsPath);

            wxString filename;

            if (finder.IsOpened())

            {

                bool bMore = finder.GetFirst(& filename, wxT("*-gcc.exe"));

                while (bMore)

                {

                    // TODO: if there is more than one path, we will have to

                    // check the existance of this target name in m_arstrBinDirs and

                    // append to the end, or something.

                    wxString targetName = filename.Left(filename.Find(wxT("-gcc")));

                    m_arstrBinDirs.Set(targetName, strDefaultBuildToolsPath);

                    bMore = finder.GetNext(& filename);

                }

            }

        }

    }

    // The official user tools are now Cygwin 00r1. If you can't find these,

    // try GNUPro unsupported.

    GetRepositoryRegistryClues(m_userToolPaths, wxT("GNUPro 00r1"));

    if (m_userToolPaths.GetCount() == 0)

    {

        GetRepositoryRegistryClues(m_userToolPaths, wxT("Cygwin 00r1"));

    }

    if (m_userToolPaths.GetCount() > 0)

    {

        for ( i = (size_t) 0 ; i < m_userToolPaths.GetCount(); i++)

        {

            ecFileName str(m_userToolPaths[i]);

            str += "H-i686-cygwin32\\bin";

            if(str.IsDir())

            {

                m_userToolPaths[i] = str;

            } else

            {

                m_userToolPaths.Remove(i);

                i--;

            }

        }

    }

    else

    {

        GetRepositoryRegistryClues(m_userToolPaths, wxT("GNUPro unsupported"));

        for ( i = (size_t) 0 ; i < m_userToolPaths.GetCount(); i++)

        {

            ecFileName str(m_userToolPaths[i]);

            str += "H-i686-cygwin32\\bin";

            if(str.IsDir())

            {

                m_userToolPaths[i] = str;

            } else

            {

                m_userToolPaths.Remove(i);

                i--;

            }

        }

    }

#endif

    // Include the path in the set of potential user paths

    {

        wxString strPath;

        if (wxGetEnv(wxT("PATH"), & strPath))

        {

            wxArrayString arstrPath;

            ecUtils::Chop(strPath, arstrPath, wxT(';'));

            for (int i = arstrPath.GetCount()-1;i >= 0; --i)

            { // Reverse order is important to treat path correctly

                const ecFileName &strFolder = arstrPath[i];

                if (wxT(".") != strFolder && !strFolder.IsEmpty())

                {

                    ecFileName strFile(strFolder);

                    strFile += wxT("ls.exe");

                    if ( strFile.Exists() )

                    {

                        if (!wxArrayStringIsMember(m_userToolPaths, strFolder))

                        {

                            m_userToolPaths.Add(strFolder);

                        }

                        if ( m_userToolsDir.IsEmpty() )

                        {

                            m_userToolsDir = strFolder;

                        }

                    }

                }

            }

        }

    }

    // Load current repository from eCos Configuration Tool/Paths/RepositoryDir

    {

        wxConfig eCosConfig(wxGetApp().GetSettings().GetConfigAppName(), wxEmptyString, wxEmptyString, wxEmptyString, wxCONFIG_USE_GLOBAL_FILE|wxCONFIG_USE_LOCAL_FILE);

        wxConfigPathChanger path(& config, wxT("/Repository/"));

        //if (!eCosConfig.Read(wxT("Folder"), & m_strRepository))

        if (!eCosConfig.Read(wxT("/Paths/RepositoryDir"), & m_strRepository))

        {

#ifdef __WXMSW__

            // If we can't find the current folder, look for clues in the registry.

            wxArrayString arstr;

            switch (GetRepositoryRegistryClues(arstr, wxT("eCos")))

            {

            case 0:

                break;

            case 1:

            default:

                m_strRepository = arstr[0];

                break;

            }

#elif defined(__WXGTK__)

            // If we can't find the current folder, look for the latest version

            // in /opt/ecos

            m_strRepository = FindLatestVersion();

#else

            // Unsupported platform

            m_strRepositor = wxEmptyString;

#endif

        }

        // If we have set ECOS_REPOSITORY, this overrides whatever we have

        // read or found.

        wxString envVarValue = wxGetenv(wxT("ECOS_REPOSITORY"));

        if (!envVarValue.IsEmpty())

        {

            // Note that ECOS_REPOSITORY has the packages (or ecc) folder in the name.

            // In order to be in the form that is compatible with configtool operation,

            // it needs to have that stripped off.

            envVarValue = ecUtils::PosixToNativePath(envVarValue); // accommodate posix-style ECOS_REPOSITORY value under Cygwin

            wxString packagesName = wxFileNameFromPath(envVarValue);

            if (packagesName == wxT("ecc") || packagesName == wxT("packages"))

                envVarValue = wxPathOnly(envVarValue);

            m_strRepository = envVarValue;

        }

    }

#ifdef __WXMSW__

    if (m_userToolsDir.IsEmpty())

        m_userToolsDir = GetCygwinInstallPath() + wxT("\\bin");

#else

    if (m_userToolsDir.IsEmpty())

        m_userToolsDir = wxT("/bin");

#endif

    return TRUE;

}

#ifdef __WXMSW__

wxString ecSettings::GetCygwinInstallPath()

{

    HKEY hKey = 0;

    DWORD type;

    BYTE value[256];

    DWORD sz = sizeof(value);

    wxString strCygwinInstallPath;

    // look for the "/" mount point in the system registry settings

    if (ERROR_SUCCESS == RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Cygnus Solutions\\Cygwin\\mounts v2\\/", 0, KEY_READ, &hKey)) {

        if (ERROR_SUCCESS == RegQueryValueEx(hKey, "native", NULL, & type, value, & sz)) {

            strCygwinInstallPath = (const char*) value;

        }

        RegCloseKey(hKey);

    }