466 lines
13 KiB
C++
466 lines
13 KiB
C++
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/*******************************************************************************
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* TITLE: SSHOW.CPP
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* VERSION: 1.0
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* AUTHOR: HunterH
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* DATE: 11/20/2000
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* DESCRIPTION: SlideShow for downlevel platforms.
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*******************************************************************************/
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#include "precomp.h"
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#include <windows.h>
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#include <gdiplus.h>
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#include "imagescr.h"
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#include "scrnsave.h"
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#include "sshndler.h"
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#include "ssmprsrc.h"
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#include "findthrd.h"
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#include "FindInstance.h"
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#include "ssutil.h"
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#define MAIN_WINDOW_CLASSNAME TEXT("MySlideshowPicturesWindow")
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#define ID_PAINTTIMER 1
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#define ID_CHANGETIMER 2
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#define ID_TOOLBARTIMER 3
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#define UWM_FINDFILE (WM_USER+1301)
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HINSTANCE g_hInstance = NULL;
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// Turn Features ON
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#define FEATURE_FULLSCREEN_MODE
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class CMainWindow
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{
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private:
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HWND m_hWnd;
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CScreenSaverHandler *m_pScreenSaverHandler;
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public:
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CMainWindow( HWND hWnd )
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: m_hWnd(hWnd),m_pScreenSaverHandler(NULL)
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{
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}
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virtual ~CMainWindow(void)
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{
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}
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static HWND Create( DWORD dwExStyle,
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LPCTSTR lpWindowName,
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DWORD dwStyle,
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int x,
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int y,
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int nWidth,
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int nHeight,
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HWND hWndParent,
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HMENU hMenu,
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HINSTANCE hInstance )
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{
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RegisterClass( hInstance );
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return CreateWindowEx( dwExStyle,
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MAIN_WINDOW_CLASSNAME,
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lpWindowName,
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dwStyle,
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x,
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y,
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nWidth,
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nHeight,
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hWndParent,
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hMenu,
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hInstance,
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NULL );
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}
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static bool RegisterClass( HINSTANCE hInstance )
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{
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WNDCLASSEX wcex = {0};
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wcex.cbSize = sizeof(wcex);
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wcex.style = CS_DBLCLKS;
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wcex.lpfnWndProc = WndProc;
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wcex.hInstance = hInstance;
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wcex.hIcon = LoadIcon( NULL, IDI_APPLICATION );
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wcex.hIconSm = LoadIcon( NULL, IDI_APPLICATION );
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wcex.hCursor = LoadCursor( NULL, IDC_ARROW );
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wcex.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
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wcex.lpszClassName = MAIN_WINDOW_CLASSNAME;
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BOOL res = (::RegisterClassEx(&wcex) != 0);
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return (res != 0);
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}
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LRESULT OnDestroy( WPARAM, LPARAM )
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{
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if (m_pScreenSaverHandler)
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{
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delete m_pScreenSaverHandler;
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}
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m_pScreenSaverHandler = NULL;
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PostQuitMessage(0);
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return 0;
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}
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LRESULT OnTimer( WPARAM wParam, LPARAM )
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleTimer(wParam);
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}
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return 0;
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}
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LRESULT OnPaint( WPARAM, LPARAM )
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandlePaint();
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}
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return 0;
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}
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LRESULT OnShowWindow( WPARAM, LPARAM )
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{
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if (!m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler = new CScreenSaverHandler( m_hWnd,
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UWM_FINDFILE,
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ID_PAINTTIMER,
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ID_CHANGETIMER,
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ID_TOOLBARTIMER,
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g_hInstance );
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->Initialize();
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}
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}
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return 0;
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}
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LRESULT OnMouseButton(WPARAM wParam, LPARAM lParam)
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleMouseMessage( wParam, lParam );
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}
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return 0;
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}
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LRESULT OnMouseMove(WPARAM wParam, LPARAM lParam)
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleMouseMove( wParam, lParam );
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}
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return 0;
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}
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LRESULT OnConfigChanged( WPARAM, LPARAM )
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleConfigChange();
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}
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return 0;
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}
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LRESULT OnSize(WPARAM wParam, LPARAM lParam)
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->OnSize(wParam,lParam);
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}
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return 0;
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}
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LRESULT OnKeydown( WPARAM wParam, LPARAM )
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleKeyboardMessage( WM_KEYDOWN,
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static_cast<int>(wParam) );
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}
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return 0;
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}
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LRESULT OnKeyup( WPARAM wParam, LPARAM )
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleKeyboardMessage( WM_KEYUP,
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static_cast<int>(wParam) );
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}
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return 0;
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}
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LRESULT OnChar( WPARAM wParam, LPARAM )
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleKeyboardMessage( WM_CHAR,
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static_cast<int>(wParam) );
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}
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return 0;
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}
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LRESULT OnWmAppCommand( WPARAM wParam, LPARAM lParam )
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleOnAppCommand(wParam,lParam);
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}
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return 0;
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}
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LRESULT OnFindFile( WPARAM wParam, LPARAM lParam )
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{
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if (m_pScreenSaverHandler && lParam)
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{
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m_pScreenSaverHandler->HandleFindFile( reinterpret_cast<CFoundFileMessageData*>(lParam) );
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}
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return 0;
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}
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LRESULT OnCommand( WPARAM wParam, LPARAM lParam)
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{
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if (m_pScreenSaverHandler)
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{
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m_pScreenSaverHandler->HandleOnCommand(wParam,lParam);
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}
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return 0;
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}
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LRESULT OnNotify( WPARAM wParam, LPARAM lParam )
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{
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LPNMHDR pNMHDR = (LPNMHDR) lParam;
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if(pNMHDR)
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{
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}
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return 0;
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}
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static LRESULT CALLBACK WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
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{
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CMainWindow *pThis = (CMainWindow*)GetWindowLongPtrA(hWnd,GWLP_USERDATA);
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if (WM_CREATE == uMsg)
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{
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pThis = new CMainWindow(hWnd);
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SetWindowLongA(hWnd,GWLP_USERDATA,(INT_PTR)pThis);
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}
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else if (WM_NCDESTROY == uMsg)
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{
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delete pThis;
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pThis = 0;
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SetWindowLongA(hWnd,GWLP_USERDATA,0);
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}
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switch (uMsg)
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{
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case (WM_COMMAND):
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{
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if (pThis)
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{
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return pThis->OnCommand( wParam, lParam );
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}
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}
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break;
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case (WM_SHOWWINDOW):
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{
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if (pThis)
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{
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return pThis->OnShowWindow( wParam, lParam );
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}
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}
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break;
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case (WM_DESTROY):
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{
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if (pThis)
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{
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return pThis->OnDestroy( wParam, lParam );
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}
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}
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break;
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case (WM_TIMER):
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{
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if (pThis)
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{
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return pThis->OnTimer( wParam, lParam );
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}
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}
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break;
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case (WM_PAINT):
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{
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if (pThis)
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{
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return pThis->OnPaint( wParam, lParam );
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}
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}
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break;
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case (WM_SIZE):
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{
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if (pThis)
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{
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return pThis->OnSize( wParam, lParam );
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}
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}
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break;
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case (WM_KEYDOWN):
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{
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if (pThis)
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{
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return pThis->OnKeydown( wParam, lParam );
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}
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}
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break;
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case (WM_KEYUP):
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{
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if (pThis)
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{
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return pThis->OnKeyup( wParam, lParam );
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}
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}
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break;
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case (WM_CHAR):
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{
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if (pThis)
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{
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return pThis->OnChar( wParam, lParam );
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}
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}
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break;
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case (WM_NOTIFY):
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{
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if (pThis)
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{
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return pThis->OnNotify( wParam, lParam );
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}
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}
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break;
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case (WM_LBUTTONDOWN):
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{
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if (pThis)
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{
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return pThis->OnMouseButton( wParam, lParam );
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}
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}
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break;
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case (WM_MOUSEMOVE):
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{
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if (pThis)
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{
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return pThis->OnMouseMove( wParam, lParam );
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}
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}
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break;
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case (WM_RBUTTONDOWN):
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{
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if (pThis)
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{
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return pThis->OnMouseButton( wParam, lParam );
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}
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}
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break;
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case (UWM_FINDFILE):
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{
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if (pThis)
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{
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return pThis->OnFindFile( wParam, lParam );
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}
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}
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break;
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case (WM_APPCOMMAND):
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{
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if (pThis)
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{
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return pThis->OnWmAppCommand( wParam, lParam );
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}
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}
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break;
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}
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return (DefWindowProcA(hWnd,uMsg,wParam,lParam));
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}
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};
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typedef void (CALLBACK* lpFunc)(HWND,HINSTANCE,LPTSTR,int);
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int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE prevInstance, LPSTR lpszCmdParam, int nCmdShow )
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{
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try
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{
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SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX | SEM_NOGPFAULTERRORBOX);
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// see if we've already started a copy?
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CFindInstance FindInstance;
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if(FindInstance.FindInstance(MAIN_WINDOW_CLASSNAME))
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{
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return 1;
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}
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g_hInstance = hInstance;
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#ifdef FEATURE_FULLSCREEN_MODE
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HWND hwndMain = CMainWindow::Create( 0,
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|
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TEXT("My Slideshow"),
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|
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WS_POPUP | WS_VISIBLE,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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|
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::GetSystemMetrics(SM_CXSCREEN),
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|
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::GetSystemMetrics(SM_CYSCREEN),
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NULL,
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NULL,
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hInstance );
|
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|
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#else
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HWND hwndMain = CMainWindow::Create( 0,
|
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|
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TEXT("My Slideshow"),
|
||
|
|
WS_OVERLAPPEDWINDOW,
|
||
|
|
CW_USEDEFAULT,
|
||
|
|
CW_USEDEFAULT,
|
||
|
|
CW_USEDEFAULT,
|
||
|
|
CW_USEDEFAULT,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
hInstance );
|
||
|
|
#endif
|
||
|
|
if (hwndMain)
|
||
|
|
{
|
||
|
|
ShowWindow( hwndMain, nCmdShow );
|
||
|
|
UpdateWindow( hwndMain );
|
||
|
|
|
||
|
|
MSG msg;
|
||
|
|
while (GetMessage(&msg, 0, 0, 0))
|
||
|
|
{
|
||
|
|
TranslateMessage(&msg);
|
||
|
|
DispatchMessage(&msg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void DebugMsg(int i, const char* pszFormat, ...)
|
||
|
|
{
|
||
|
|
#ifdef _DEBUG
|
||
|
|
char buf[4096];
|
||
|
|
sprintf(buf, "[%s](0x%x): ", "sshow", GetCurrentThreadId());
|
||
|
|
va_list arglist;
|
||
|
|
va_start(arglist, pszFormat);
|
||
|
|
vsprintf(&buf[strlen(buf)], pszFormat, arglist);
|
||
|
|
va_end(arglist);
|
||
|
|
strcat(buf, "\n");
|
||
|
|
OutputDebugString(buf);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|