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1012 lines
26 KiB
1012 lines
26 KiB
//////////////////////////////////////////////////////////////////////////////
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//
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// File: cfgDlg.cpp
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//
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// Description:
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//
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// Copyright (c) 2000 Microsoft Corp.
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//
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//////////////////////////////////////////////////////////////////////////////
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// App Includes
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#include "precomp.h"
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#include "resource.h"
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#include "main.h"
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#include "SlideshowDevice.h"
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#include "SlideshowDevice_i.c"
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#include <commctrl.h>
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#include <shlobj.h>
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///////////////////////////////
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// ErrorState_Enum
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//
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typedef enum
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{
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ErrorState_NONE = 0,
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ErrorState_IMAGE_DIR_DOESNT_EXIST = 1,
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ErrorState_DEVICE_DIR_DOESNT_EXIST = 2,
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ErrorState_SLIDESHOW_SERVER_NOT_FOUND = 3,
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ErrorState_FAILED_TO_START_SLIDESHOW = 4
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} ErrorState_Enum;
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///////////////////////////////
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// GVAR_pSlideshowProjector
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//
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CComPtr<ISlideshowProjector> GVAR_pSlideshowProjector;
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///////////////////////////
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// GVAR_LOCAL
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//
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// Global Variable
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//
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static struct GVAR_LOCAL
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{
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HINSTANCE hInstance;
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HWND hwndMain;
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ErrorState_Enum ErrorState;
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} GVAR_LOCAL =
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{
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NULL,
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NULL,
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ErrorState_NONE
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};
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// Custom user message
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#define WM_USER_TASKBAR WM_USER + 100
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////////////////////////// Function Prototypes ////////////////////////////////
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INT_PTR CALLBACK DlgProc(HWND hwndDlg,
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UINT uiMsg,
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WPARAM wParam,
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LPARAM lParam);
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static int InitDlg(HWND hwndDlg);
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static int ProcessWMCommand(HWND hwndDlg,
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UINT uiMsg,
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WPARAM wParam,
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LPARAM lParam);
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static int ProcessTaskbarMsg(HWND hwnd,
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UINT uiMessage,
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WPARAM wParam,
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LPARAM lParam);
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static int ProcessScroll(HWND hwndDlg,
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HWND hwndScroll);
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static HRESULT LoadCurrentSettings();
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static HRESULT SaveCurrentSettings();
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static HRESULT ShowConfigWindow();
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static BOOL IsChecked(INT iResID);
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static void ProcessError(ErrorState_Enum ErrorState);
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static HRESULT SetImageFreqTrackbar(DWORD dwImageFreq);
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static HRESULT SetImageScaleTrackbar(DWORD dwImageScaleFactor);
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static void EnableApplyButton(BOOL bEnable);
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//////////////////////////////
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// CfgDlg::Init
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//
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HRESULT CfgDlg::Init(HINSTANCE hInstance)
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{
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HRESULT hr = S_OK;
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TCHAR szImageDir[_MAX_PATH + 1] = {0};
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TCHAR szDeviceDir[_MAX_PATH + 1] = {0};
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GVAR_LOCAL.hInstance = hInstance;
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if (SUCCEEDED(hr))
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{
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hr = CoCreateInstance(CLSID_SlideshowProjector,
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NULL,
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CLSCTX_INPROC_SERVER,
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IID_ISlideshowProjector,
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(void**) &GVAR_pSlideshowProjector);
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if (FAILED(hr))
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{
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DBG_ERR(("Failed to CoCreate CLSID_SlideshowProjector. Is the "
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"server DLL registered?, hr = 0x%08lx",
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hr));
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GVAR_LOCAL.ErrorState = ErrorState_SLIDESHOW_SERVER_NOT_FOUND;
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}
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}
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ASSERT(GVAR_pSlideshowProjector != NULL);
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if (SUCCEEDED(hr))
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{
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hr = Util::GetAppDirs(szDeviceDir,
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sizeof(szDeviceDir) / sizeof(TCHAR),
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szImageDir,
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sizeof(szImageDir) / sizeof(TCHAR));
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}
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if (SUCCEEDED(hr))
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{
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BOOL bDirExists = FALSE;
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bDirExists = Util::DoesDirExist(szDeviceDir);
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if (!bDirExists)
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{
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GVAR_LOCAL.ErrorState = ErrorState_DEVICE_DIR_DOESNT_EXIST;
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hr = E_FAIL;
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}
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else
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{
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bDirExists = Util::DoesDirExist(szImageDir);
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}
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// couldn't find images directory, default to My Pictures directory
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if (!bDirExists)
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{
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Util::GetMyPicturesFolder(szImageDir,
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sizeof(szImageDir) / sizeof(TCHAR));
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}
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}
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// start up the slideshow projector.
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if (SUCCEEDED(hr))
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{
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hr = GVAR_pSlideshowProjector->Init(szDeviceDir, szImageDir);
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}
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return hr;
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}
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//////////////////////////////
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// CfgDlg::Term
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//
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HRESULT CfgDlg::Term()
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{
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HRESULT hr = S_OK;
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GVAR_pSlideshowProjector->Term();
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return hr;
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}
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//////////////////////////////
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// CfgDlg::Create
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//
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HWND CfgDlg::Create(int nCmdShow)
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{
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HWND hwnd = CreateDialog(GVAR_LOCAL.hInstance,
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MAKEINTRESOURCE(IDD_CONFIG_DIALOG),
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NULL,
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DlgProc);
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// this is set in InitDlg
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if (GVAR_LOCAL.hwndMain != NULL)
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{
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Tray::Init(GVAR_LOCAL.hInstance,
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GVAR_LOCAL.hwndMain,
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WM_USER_TASKBAR);
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::ShowWindow(GVAR_LOCAL.hwndMain, nCmdShow);
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}
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return GVAR_LOCAL.hwndMain;
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}
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//////////////////////////////
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// ProcessError
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//
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static void ProcessError(ErrorState_Enum ErrorState)
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{
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HRESULT hr = S_OK;
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TCHAR szErrMsg[255 + 1] = {0};
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TCHAR szCaption[63 + 1] = {0};
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TCHAR szDeviceDir[_MAX_PATH + 1] = {0};
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TCHAR szImageDir[_MAX_PATH + 1] = {0};
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if (ErrorState == ErrorState_NONE)
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{
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return;
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}
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Util::GetString(GVAR_LOCAL.hInstance,
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IDS_ERR_CAPTION,
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szCaption,
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sizeof(szCaption) / sizeof(TCHAR));
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hr = Util::GetAppDirs(szDeviceDir,
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sizeof(szDeviceDir) / sizeof(TCHAR),
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szImageDir,
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sizeof(szImageDir) / sizeof(TCHAR));
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if (ErrorState == ErrorState_DEVICE_DIR_DOESNT_EXIST)
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{
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Util::GetString(GVAR_LOCAL.hInstance,
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IDS_ERR_INVALID_DEVICE_DIR,
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szErrMsg,
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sizeof(szErrMsg) / sizeof(TCHAR),
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szDeviceDir);
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}
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else if (ErrorState == ErrorState_IMAGE_DIR_DOESNT_EXIST)
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{
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Util::GetString(GVAR_LOCAL.hInstance,
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IDS_ERR_INVALID_IMAGE_DIR,
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szErrMsg,
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sizeof(szErrMsg) / sizeof(TCHAR),
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szImageDir);
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}
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else if (ErrorState == ErrorState_SLIDESHOW_SERVER_NOT_FOUND)
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{
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Util::GetString(GVAR_LOCAL.hInstance,
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IDS_ERR_SLIDESHOW_SERVER_NOT_FOUND,
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szErrMsg,
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sizeof(szErrMsg) / sizeof(TCHAR));
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}
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else if (ErrorState == ErrorState_FAILED_TO_START_SLIDESHOW)
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{
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Util::GetString(GVAR_LOCAL.hInstance,
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IDS_ERR_FAILED_TO_START_SLIDESHOW,
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szErrMsg,
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sizeof(szErrMsg) / sizeof(TCHAR));
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}
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else
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{
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Util::GetString(GVAR_LOCAL.hInstance,
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IDS_ERR_SERVER_ERROR,
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szErrMsg,
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sizeof(szErrMsg) / sizeof(TCHAR));
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}
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MessageBox(GVAR_LOCAL.hwndMain,
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szErrMsg,
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szCaption,
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MB_ICONERROR | MB_OK);
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return;
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}
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//////////////////////////////
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// InitDlg
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//
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static int InitDlg(HWND hwndDlg)
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{
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HRESULT hr = S_OK;
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GVAR_LOCAL.hwndMain = hwndDlg;
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//
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// set the image frequency trackbar range.
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//
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SendDlgItemMessage(hwndDlg,
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IDC_FREQUENCY,
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TBM_SETRANGE,
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(WPARAM) TRUE,
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(LPARAM) MAKELONG(MIN_IMAGE_FREQ_IN_SEC, MAX_IMAGE_FREQ_IN_SEC));
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//
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// set the image scale factor range.
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//
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SendDlgItemMessage(hwndDlg,
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IDC_MAX_SIZE,
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TBM_SETRANGE,
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(WPARAM) TRUE,
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(LPARAM) MAKELONG(MIN_IMAGE_SCALE_FACTOR, MAX_IMAGE_SCALE_FACTOR));
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// these are just initial settings in case we fail to load the last
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// saved settings.
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//
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SetImageFreqTrackbar(MIN_IMAGE_FREQ_IN_SEC);
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SetImageScaleTrackbar(MAX_IMAGE_SCALE_FACTOR);
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if (GVAR_LOCAL.ErrorState == ErrorState_NONE)
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{
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if (GVAR_pSlideshowProjector)
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{
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hr = GVAR_pSlideshowProjector->StartProjector();
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if (FAILED(hr))
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{
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GVAR_LOCAL.ErrorState = ErrorState_FAILED_TO_START_SLIDESHOW;
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}
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}
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if (SUCCEEDED(hr))
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{
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LoadCurrentSettings();
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}
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}
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ProcessError(GVAR_LOCAL.ErrorState);
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return 0;
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}
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//////////////////////////////
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// TermDlg
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//
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static bool TermDlg()
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{
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HRESULT hr = S_OK;
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if (GVAR_pSlideshowProjector)
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{
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hr = GVAR_pSlideshowProjector->StopProjector();
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}
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Tray::Term(GVAR_LOCAL.hwndMain);
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DestroyWindow(GVAR_LOCAL.hwndMain);
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return true;
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}
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//////////////////////////////
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// DlgProc
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//
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INT_PTR CALLBACK DlgProc(HWND hwndDlg,
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UINT uiMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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int iReturn = 0;
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switch(uiMsg)
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{
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case WM_INITDIALOG:
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// intialize the controls on the dialog.
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InitDlg(hwndDlg);
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iReturn = TRUE;
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break;
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case WM_CLOSE:
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// rather than closing the window when the user hits the
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// X, we hide it, thereby keeping the taskbar icon.
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ShowWindow(hwndDlg, SW_HIDE);
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break;
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case WM_DESTROY:
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// if we are destroying the window, then lets
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// exit the app.
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::PostQuitMessage(0);
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break;
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case WM_COMMAND:
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iReturn = ProcessWMCommand(hwndDlg,
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uiMsg,
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wParam,
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lParam);
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break;
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case WM_USER_TASKBAR:
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iReturn = ProcessTaskbarMsg(hwndDlg,
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uiMsg,
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wParam,
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lParam);
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break;
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case WM_HSCROLL:
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ProcessScroll(hwndDlg, (HWND) lParam);
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break;
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default:
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iReturn = 0;
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break;
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}
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return iReturn;
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}
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///////////////////////////////
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// ProcessWMCommand
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//
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static int ProcessWMCommand(HWND hwndDlg,
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UINT uiMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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int iReturn = 0;
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int iControlID = LOWORD(wParam);
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int iNotifyCode = HIWORD(wParam);
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switch (iControlID)
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{
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case IDOK:
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// the user hit the OK button, save the setting changes
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// they made, and hide the window.
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SaveCurrentSettings();
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ShowWindow(hwndDlg, SW_HIDE);
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break;
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case IDCANCEL:
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// abandoning changes made by the user.
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ShowWindow(hwndDlg, SW_HIDE);
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EnableApplyButton(FALSE);
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break;
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case IDC_APPLY:
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// the user hit the APPLY button, save the setting changes
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// they made, but don't hide the window
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SaveCurrentSettings();
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break;
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case IDC_ALLOWSTRETCHING:
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case IDC_DISPLAYFILENAME:
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case IDC_ALLOW_KEYBOARDCONTROL:
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EnableApplyButton(TRUE);
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break;
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case IDM_POPUP_OPEN:
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ShowConfigWindow();
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break;
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case IDM_POPUP_EXIT:
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TermDlg();
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break;
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case IDC_BROWSE:
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{
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bool bNewDirSelected = false;
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TCHAR szDir[_MAX_PATH + 1] = {0};
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// popup the browse for directories dialog.
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// On return this dialog returns the directory selected
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// by the user.
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bNewDirSelected = Util::BrowseForDirectory(hwndDlg,
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NULL,
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szDir,
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sizeof(szDir) / sizeof(TCHAR));
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if (bNewDirSelected)
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{
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// set the directory in the edit text control.
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SetDlgItemText(hwndDlg,
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IDC_IMAGEDIR,
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szDir);
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EnableApplyButton(TRUE);
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}
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}
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break;
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default:
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break;
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}
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return iReturn;
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}
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//////////////////////////////////////////////////////////////////////
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// ProcessTaskbarMsg
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//
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// Desc: Function is called when there is an event at the taskbar
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//
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//
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// Params: - hwnd, handle of main window.
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// - uiMessage, message sent.
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static int ProcessTaskbarMsg(HWND hwnd,
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UINT uiMessage,
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WPARAM wParam,
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LPARAM lParam)
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{
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int iReturn = 0;
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UINT uID;
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UINT uMouseMsg;
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uID = (UINT) wParam;
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uMouseMsg = (UINT) lParam;
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// remove unref param warning
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uiMessage = uiMessage;
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switch (uMouseMsg)
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{
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case WM_LBUTTONDBLCLK:
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ShowConfigWindow();
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break;
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case WM_LBUTTONDOWN:
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break;
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case WM_RBUTTONDOWN:
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Tray::PopupMenu(hwnd);
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break;
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}
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return iReturn;
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}
|
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|
|
///////////////////////////////
|
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// ShowConfigWindow
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//
|
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static int ProcessScroll(HWND hwndDlg,
|
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HWND hwndScroll)
|
|
{
|
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ASSERT(hwndScroll != NULL);
|
|
|
|
int iReturn = 0;
|
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HRESULT hr = S_OK;
|
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TCHAR szString[255 + 1] = {0};
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|
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if (hwndScroll == NULL)
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{
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return E_INVALIDARG;
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}
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|
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if (GetDlgItem(hwndDlg, IDC_FREQUENCY) == hwndScroll)
|
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{
|
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UINT nFrequency = (UINT)SendDlgItemMessage(hwndDlg,
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IDC_FREQUENCY,
|
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TBM_GETPOS,
|
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0, 0 );
|
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|
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SetImageFreqTrackbar(nFrequency);
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|
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hr = Util::FormatTime(GVAR_LOCAL.hInstance,
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nFrequency,
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szString,
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sizeof(szString) / sizeof(TCHAR));
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|
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SendDlgItemMessage(hwndDlg,
|
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IDC_MINUTES_AND_SECONDS,
|
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WM_SETTEXT,
|
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0,
|
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(LPARAM) szString);
|
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}
|
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else if (GetDlgItem(hwndDlg, IDC_MAX_SIZE) == hwndScroll)
|
|
{
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UINT nScaleFactor = (UINT)SendDlgItemMessage(hwndDlg,
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IDC_MAX_SIZE,
|
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TBM_GETPOS,
|
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0, 0 );
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|
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SetImageScaleTrackbar(nScaleFactor);
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}
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|
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EnableApplyButton(TRUE);
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return iReturn;
|
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}
|
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|
|
|
|
///////////////////////////////
|
|
// ShowConfigWindow
|
|
//
|
|
static HRESULT ShowConfigWindow()
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
// reload our settings from the DLL to ensure that
|
|
// we are reflecting the real state of the settings.
|
|
|
|
LoadCurrentSettings();
|
|
|
|
// popup the window on double click.
|
|
ShowWindow(GVAR_LOCAL.hwndMain,
|
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SW_SHOW);
|
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|
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// make sure we are the foreground window.
|
|
SetForegroundWindow(GVAR_LOCAL.hwndMain);
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|
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return hr;
|
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}
|
|
|
|
///////////////////////////////
|
|
// IsChecked
|
|
//
|
|
static BOOL IsChecked(INT iResID)
|
|
{
|
|
LRESULT lState = 0;
|
|
BOOL bChecked = TRUE;
|
|
|
|
// Get the Display File Name
|
|
lState = SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
iResID,
|
|
BM_GETCHECK,
|
|
0,
|
|
0);
|
|
if (lState == BST_CHECKED)
|
|
{
|
|
bChecked = TRUE;
|
|
}
|
|
else
|
|
{
|
|
bChecked = FALSE;
|
|
}
|
|
|
|
return bChecked;
|
|
}
|
|
|
|
|
|
///////////////////////////////
|
|
// SetImageFreqTrackbar
|
|
//
|
|
static HRESULT SetImageFreqTrackbar(DWORD dwImageFreq)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
TCHAR szTime[255 + 1] = {0};
|
|
|
|
// set the trackbar's current position.
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_FREQUENCY,
|
|
TBM_SETPOS,
|
|
(WPARAM) TRUE,
|
|
(LPARAM) dwImageFreq);
|
|
|
|
hr = Util::FormatTime(GVAR_LOCAL.hInstance,
|
|
dwImageFreq,
|
|
szTime,
|
|
sizeof(szTime) / sizeof(TCHAR));
|
|
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_MINUTES_AND_SECONDS,
|
|
WM_SETTEXT,
|
|
0,
|
|
(LPARAM) szTime);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
///////////////////////////////
|
|
// SetImageScaleTrackbar
|
|
//
|
|
static HRESULT SetImageScaleTrackbar(DWORD dwImageScaleFactor)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
//
|
|
// Set Image Scale Factor Trackbar
|
|
//
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
TCHAR szScale[255 + 1] = {0};
|
|
|
|
// set the trackbar's current position.
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_MAX_SIZE,
|
|
TBM_SETPOS,
|
|
(WPARAM) TRUE,
|
|
(LPARAM) dwImageScaleFactor);
|
|
|
|
hr = Util::FormatScale(GVAR_LOCAL.hInstance,
|
|
dwImageScaleFactor,
|
|
szScale,
|
|
sizeof(szScale) / sizeof(TCHAR));
|
|
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_IMAGE_SIZE_DESC,
|
|
WM_SETTEXT,
|
|
0,
|
|
(LPARAM) szScale);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
///////////////////////////////
|
|
// EnableApplyButton
|
|
//
|
|
static void EnableApplyButton(BOOL bEnable)
|
|
{
|
|
EnableWindow(GetDlgItem(GVAR_LOCAL.hwndMain, IDC_APPLY), bEnable);
|
|
}
|
|
|
|
///////////////////////////////
|
|
// LoadCurrentSettings
|
|
//
|
|
static HRESULT LoadCurrentSettings()
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwImageFreq = 0;
|
|
DWORD dwImageScaleFactor = 0;
|
|
TCHAR szImageDir[_MAX_PATH + 1] = {0};
|
|
BOOL bShowFileName = FALSE;
|
|
BOOL bAllowKeyControl = FALSE;
|
|
BOOL bStretchSmallImages = FALSE;
|
|
|
|
ASSERT(GVAR_pSlideshowProjector != NULL);
|
|
|
|
if (GVAR_pSlideshowProjector == NULL)
|
|
{
|
|
DBG_ERR(("InitDlg, failed to get Image Frequency, slide show "
|
|
"projector object doesn't exist"));
|
|
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// Get the Image Frequency
|
|
//
|
|
hr = GVAR_pSlideshowProjector->get_ImageFrequency(&dwImageFreq);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if (dwImageFreq < MIN_IMAGE_FREQ_IN_SEC)
|
|
{
|
|
dwImageFreq = MIN_IMAGE_FREQ_IN_SEC;
|
|
hr = GVAR_pSlideshowProjector->put_ImageFrequency(dwImageFreq);
|
|
}
|
|
else if (dwImageFreq > MAX_IMAGE_FREQ_IN_SEC)
|
|
{
|
|
dwImageFreq = MAX_IMAGE_FREQ_IN_SEC;
|
|
hr = GVAR_pSlideshowProjector->put_ImageFrequency(dwImageFreq);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Set Image Frequency Trackbar
|
|
//
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
SetImageFreqTrackbar(dwImageFreq);
|
|
}
|
|
|
|
//
|
|
// Get the Image Scale Factor
|
|
//
|
|
hr = GVAR_pSlideshowProjector->get_ImageScaleFactor(&dwImageScaleFactor);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if (dwImageScaleFactor < MIN_IMAGE_SCALE_FACTOR)
|
|
{
|
|
dwImageScaleFactor = MIN_IMAGE_SCALE_FACTOR;
|
|
hr = GVAR_pSlideshowProjector->put_ImageScaleFactor(dwImageScaleFactor);
|
|
}
|
|
else if (dwImageScaleFactor > MAX_IMAGE_SCALE_FACTOR)
|
|
{
|
|
dwImageScaleFactor = MAX_IMAGE_SCALE_FACTOR;
|
|
hr = GVAR_pSlideshowProjector->put_ImageScaleFactor(dwImageScaleFactor);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Set Image Scale Factor Trackbar
|
|
//
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
SetImageScaleTrackbar(dwImageScaleFactor);
|
|
}
|
|
|
|
//
|
|
// Get the current Image Directory
|
|
//
|
|
hr = GVAR_pSlideshowProjector->get_ImageDirectory(szImageDir,
|
|
sizeof(szImageDir) / sizeof(TCHAR));
|
|
|
|
// set the edit control's image directory to reflect the current
|
|
// image directory.
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
SetDlgItemText(GVAR_LOCAL.hwndMain,
|
|
IDC_IMAGEDIR,
|
|
szImageDir);
|
|
}
|
|
|
|
//
|
|
// get the "ShowFilename" attribute
|
|
//
|
|
hr = GVAR_pSlideshowProjector->get_ShowFilename(&bShowFileName);
|
|
|
|
// set the ShowFileName checkbox
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if (bShowFileName)
|
|
{
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_DISPLAYFILENAME,
|
|
BM_SETCHECK,
|
|
BST_CHECKED,
|
|
0);
|
|
}
|
|
else
|
|
{
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_DISPLAYFILENAME,
|
|
BM_SETCHECK,
|
|
BST_UNCHECKED,
|
|
0);
|
|
}
|
|
}
|
|
|
|
//
|
|
// get the "AllowKeyControl" attribute
|
|
//
|
|
hr = GVAR_pSlideshowProjector->get_AllowKeyControl(&bAllowKeyControl);
|
|
|
|
// set the Allow Keyboard Control checkbox
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if (bAllowKeyControl)
|
|
{
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_ALLOW_KEYBOARDCONTROL,
|
|
BM_SETCHECK,
|
|
BST_CHECKED,
|
|
0);
|
|
}
|
|
else
|
|
{
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_ALLOW_KEYBOARDCONTROL,
|
|
BM_SETCHECK,
|
|
BST_UNCHECKED,
|
|
0);
|
|
}
|
|
}
|
|
|
|
//
|
|
// get the "StretchSmallImages" attribute
|
|
//
|
|
hr = GVAR_pSlideshowProjector->get_StretchSmallImages(&bStretchSmallImages);
|
|
|
|
// set the Stretch Small Images Control checkbox
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if (bStretchSmallImages)
|
|
{
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_ALLOWSTRETCHING,
|
|
BM_SETCHECK,
|
|
BST_CHECKED,
|
|
0);
|
|
}
|
|
else
|
|
{
|
|
SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_ALLOWSTRETCHING,
|
|
BM_SETCHECK,
|
|
BST_UNCHECKED,
|
|
0);
|
|
}
|
|
}
|
|
|
|
|
|
return hr;
|
|
}
|
|
|
|
///////////////////////////////
|
|
// SaveCurrentSettings
|
|
//
|
|
static HRESULT SaveCurrentSettings()
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD_PTR dwImageFreq = 0;
|
|
DWORD_PTR dwImageScaleFactor = 0;
|
|
TCHAR szImageDir[_MAX_PATH + 1] = {0};
|
|
BOOL bShowFileName = FALSE;
|
|
BOOL bAllowKeyControl = FALSE;
|
|
BOOL bStretchSmallImages = FALSE;
|
|
LONG lState = 0;
|
|
|
|
ASSERT(GVAR_pSlideshowProjector != NULL);
|
|
|
|
//
|
|
// get the image frequency trackbar value
|
|
//
|
|
dwImageFreq = (DWORD_PTR) SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_FREQUENCY,
|
|
TBM_GETPOS,
|
|
0,
|
|
0);
|
|
|
|
//
|
|
// get the image scale factor trackbar value
|
|
//
|
|
dwImageScaleFactor = (DWORD_PTR) SendDlgItemMessage(GVAR_LOCAL.hwndMain,
|
|
IDC_MAX_SIZE,
|
|
TBM_GETPOS,
|
|
0,
|
|
0);
|
|
|
|
//
|
|
// get the image directory
|
|
//
|
|
GetDlgItemText(GVAR_LOCAL.hwndMain,
|
|
IDC_IMAGEDIR,
|
|
szImageDir,
|
|
sizeof(szImageDir) / sizeof(TCHAR));
|
|
|
|
|
|
// Get the Display File Name
|
|
bShowFileName = IsChecked(IDC_DISPLAYFILENAME);
|
|
|
|
// Get the Allow Key Control
|
|
bAllowKeyControl = IsChecked(IDC_ALLOW_KEYBOARDCONTROL);
|
|
|
|
// Get the Stretch Small Images
|
|
bStretchSmallImages = IsChecked(IDC_ALLOWSTRETCHING);
|
|
|
|
//
|
|
// set the image frequency
|
|
//
|
|
hr = GVAR_pSlideshowProjector->put_ImageFrequency((DWORD) dwImageFreq);
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
DBG_ERR(("SaveCurrentSettings, failed to set image frequency"));
|
|
}
|
|
|
|
//
|
|
// set the image scale factor
|
|
//
|
|
hr = GVAR_pSlideshowProjector->put_ImageScaleFactor((DWORD) dwImageScaleFactor);
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
DBG_ERR(("SaveCurrentSettings, failed to set image scale factor"));
|
|
}
|
|
|
|
//
|
|
// put the show file name attribute
|
|
//
|
|
hr = GVAR_pSlideshowProjector->put_ShowFilename(bShowFileName);
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
DBG_ERR(("SaveCurrentSettings, failed to set show filename property"));
|
|
}
|
|
|
|
//
|
|
// put the allow key control attribute
|
|
//
|
|
hr = GVAR_pSlideshowProjector->put_AllowKeyControl(bAllowKeyControl);
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
DBG_ERR(("SaveCurrentSettings, failed to set Allow Key Control property"));
|
|
}
|
|
|
|
//
|
|
// put the Stretch Small Images control attribute
|
|
//
|
|
hr = GVAR_pSlideshowProjector->put_StretchSmallImages(bStretchSmallImages);
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
DBG_ERR(("SaveCurrentSettings, failed to set StretchSmallImages property"));
|
|
}
|
|
|
|
|
|
//
|
|
// set the control's image directory
|
|
// Notice we store the image directory rather than the Projector
|
|
// server control because it is not something that can be
|
|
// set remotely. Only items that can be configured by the client
|
|
// are stored by the COM Projector Server
|
|
//
|
|
hr = GVAR_pSlideshowProjector->put_ImageDirectory(szImageDir);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// save to the registry
|
|
Util::SetRegString(REG_VAL_IMAGE_DIR,
|
|
szImageDir,
|
|
sizeof(szImageDir) / sizeof(TCHAR));
|
|
}
|
|
else
|
|
{
|
|
DBG_ERR(("SaveCurrentSettings, failed to set image directory"));
|
|
}
|
|
|
|
EnableApplyButton(FALSE);
|
|
|
|
return hr;
|
|
}
|
|
|