CWE-ou-minkata/Sources/Tools/MaxSceneViewer/SceneViewer.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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 3 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, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "hsTypes.h"
#include "SceneViewer.h"
#include "SceneSync.h"

#include "../MaxMain/plMaxCFGFile.h"

#include "../MaxMain/resource.h"

// For ShellExecute
#include <shellapi.h>

static const char *kDebugClientExe = "plClient_dbg.exe";
static const char *kReleaseClientExe = "plClient.exe";

static const char *kSemaphoreName = "PlasmaSceneViewer";
static const char *kPipeName = "\\\\.\\pipe\\PlasmaSceneViewer";

SceneViewer::SceneViewer() : fhDlg(NULL)
{
    // Get the plugin CFG dir
    const char *plugFile = plMaxConfig::GetPluginIni();

    fUpdate = (GetPrivateProfileInt("SceneViewer", "Update", 1, plugFile) != 0);
    fUpdateFreq = GetPrivateProfileInt("SceneViewer", "UpdateFreq", 500, plugFile);
    fLoadOld = (GetPrivateProfileInt("SceneViewer", "LoadOld", 0, plugFile) != 0);
    fReleaseExe = (GetPrivateProfileInt("SceneViewer", "ReleaseExe", 1, plugFile) != 0);
}

SceneViewer::~SceneViewer()
{
    // Make sure the client is shut down
    ISetRunning(false);

    // Get the plugin CFG dir
    const char *plugFile = plMaxConfig::GetPluginIni();

    char buf[20];
    WritePrivateProfileString("SceneViewer", "Update", fUpdate ? "1" : "0", plugFile);
    WritePrivateProfileString("SceneViewer", "UpdateFreq", itoa(fUpdateFreq, buf, 10), plugFile);
    WritePrivateProfileString("SceneViewer", "LoadOld", fLoadOld ? "1" : "0", plugFile);
    WritePrivateProfileString("SceneViewer", "ReleaseExe", fReleaseExe ? "1" : "0", plugFile);
}

SceneViewer &SceneViewer::Instance()
{
    static SceneViewer theInstance;
    return theInstance;
}

void SceneViewer::Show()
{
    // If the dialog is already created, make sure it is visible
    if (fhDlg)
    {
        if (IsIconic(fhDlg))
            ShowWindow(fhDlg, SW_RESTORE);
    }
    else
    {
        fhDlg = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_SCENEVIEWER), GetCOREInterface()->GetMAXHWnd(), ForwardDlgProc);
    }
}

// Toggles the client and SceneSync
bool SceneViewer::IToggleRunning()
{
    fRunning = !fRunning;
    return ISetRunning(fRunning);
}

// Starts/Stops the client and SceneSync
bool SceneViewer::ISetRunning(bool running)
{
    if (running)
    {
        // The client actually is running, hmmm
        if (SceneSync::Instance().IsClientRunning())
            return true;

        // If we're not loading old data, or we are but it's not there, try to create some.
        if (!fLoadOld || !SceneSync::Instance().CanLoadOldResMgr())
        {
            // If creation fails, fail
            if (!SceneSync::Instance().CreateClientData())
                return false;
        }

        char path[MAX_PATH];
        SceneSync::Instance().GetOutputDir(path);
        strcat(path, "dat\\");

        // Start the client
        char *options = TRACKED_NEW char[strlen(path)+2+strlen(kSemaphoreName)+strlen(kPipeName)+6];
        sprintf(options, "-s %s %s \"%s\"", kSemaphoreName, kPipeName, path);

        int ret = (int)ShellExecute(NULL,
                                    "open",
                                    fReleaseExe ? kReleaseClientExe : kDebugClientExe,
                                    options,
                                    plMaxConfig::GetClientPath(),
                                    SW_SHOWNORMAL);
        delete [] options;

        // Client start failed
        if (ret < 32)
            return false;

        // Start client sync
        SceneSync::Instance().SetUpdateFreq(fUpdateFreq);
        SceneSync::Instance().BeginClientSync(kSemaphoreName, kPipeName);

        return true;
    }
    else
    {
        if (SceneSync::Instance().IsClientRunning())
            SceneSync::Instance().EndClientSync(false);
        return true;
    }
}

BOOL SceneViewer::ForwardDlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
    return Instance().DlgProc(hDlg, msg, wParam, lParam);
}

BOOL SceneViewer::DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch (msg)
    {
    case WM_INITDIALOG:
        {
            fhDlg = hDlg;

            // Set the exe to use
            HWND hExeCombo = GetDlgItem(hDlg, IDC_EXE);
            ComboBox_AddString(hExeCombo, "Release");
            ComboBox_AddString(hExeCombo, "Debug");
            ComboBox_SetCurSel(hExeCombo, fReleaseExe ? 0 : 1);

            // Set the client path
            const char *path = plMaxConfig::GetClientPath(false, true);
            ICustEdit *edit = GetICustEdit(GetDlgItem(hDlg, IDC_CLIENT_PATH));
            edit->SetText((char*)path);

            // Set the "Load old data" checkbox
            HWND hLoadOld = GetDlgItem(hDlg, IDC_REUSE_DATA);
            Button_SetCheck(hLoadOld, fLoadOld ? BST_CHECKED : BST_UNCHECKED);
            Button_Enable(hLoadOld, SceneSync::Instance().CanLoadOldResMgr());

            // Set the update controls
            float val = float(fUpdateFreq) / 1000.f;
            ISpinnerControl *spin = SetupFloatSpinner(hDlg, IDC_SPINNER, IDC_EDIT, 0.1, 1.f, val);
            spin->Enable(fUpdate);
            CheckDlgButton(hDlg, IDC_UPDATE, fUpdate ? BST_CHECKED : BST_UNCHECKED);

            IEnableSetupControls(!SceneSync::Instance().IsClientRunning());
        }
        return TRUE;

    case WM_COMMAND:
        // Start/Stop SceneViewer
        if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDC_START)
        {
            IToggleRunning();
            IEnableSetupControls(!SceneSync::Instance().IsClientRunning());
            return TRUE;
        }
        // Close dialog
        else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDCANCEL)
        {
            DestroyWindow(hDlg);
            fhDlg = NULL;
            return TRUE;
        }
        // Browse for directory
        else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDC_DIR)
        {
            const char *path = plMaxConfig::GetClientPath(true);
            if (path)
            {
                ICustEdit *edit = GetICustEdit(GetDlgItem(hDlg, IDC_CLIENT_PATH));
                edit->SetText((char*)path);
            }

            return TRUE;
        }
        // "Load old data" selection changed
        else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDC_REUSE_DATA)
        {
            fLoadOld = (Button_GetCheck((HWND)lParam) == BST_CHECKED);
            return TRUE;
        }
        // Release/Debug exe selection changed
        else if (HIWORD(wParam) == CBN_SELCHANGE && LOWORD(wParam) == IDC_EXE)
        {
            int sel = ComboBox_GetCurSel((HWND)lParam);
            fReleaseExe = (sel == 0);
            return TRUE;
        }
        else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDC_UPDATE)
        {
            fUpdate = (SendMessage((HWND)lParam, BM_GETCHECK, 0, 0) == BST_CHECKED);

            ISpinnerControl *spin = GetISpinner(GetDlgItem(hDlg, IDC_SPINNER));
            spin->Enable(fUpdate);
            ReleaseISpinner(spin);

            // If update was turned on, send out an update message so any dirty objects
            // will be reconverted right away
            if (fUpdate)
                SceneSync::Instance().SetUpdateFreq(fUpdateFreq);

            return TRUE;
        }
        break;
        
    // Update frequency changed
    case CC_SPINNER_CHANGE:
        if (LOWORD(wParam) == IDC_SPINNER)
        {
            ISpinnerControl *spin = (ISpinnerControl*)lParam;
            float val = spin->GetFVal();
            fUpdateFreq = int(val*1000.f);
            SceneSync::Instance().SetUpdateFreq(fUpdateFreq);
        }
        return TRUE;

    // Type in directory
    case WM_CUSTEDIT_ENTER:
        if (wParam == IDC_CLIENT_PATH)
        {
            ICustEdit *edit = GetICustEdit((HWND)lParam);

            char path[MAX_PATH];
            edit->GetText(path, sizeof(path));
            plMaxConfig::SetClientPath(path);
        }
        return TRUE;
    }

    return FALSE;
}

void SceneViewer::IEnableSetupControls(bool enable)
{
    ICustEdit *edit = GetICustEdit(GetDlgItem(fhDlg, IDC_CLIENT_PATH));
    edit->Enable(enable);

    EnableWindow(GetDlgItem(fhDlg, IDC_DIR), enable);
    EnableWindow(GetDlgItem(fhDlg, IDC_EXE), enable);
    EnableWindow(GetDlgItem(fhDlg, IDC_REUSE_DATA), enable);

    SetWindowText(GetDlgItem(fhDlg, IDC_START), enable ? "Start" : "Stop");
}