414 lines
12 KiB
C++
414 lines
12 KiB
C++
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#ifndef __NMCHATCTL_H_
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#define __NMCHATCTL_H_
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// Includes
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#include "resource.h"
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#include "richedit.h"
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#include "message.h"
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#include <confreg.h>
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#include <gencontrols.h>
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#include <gencontainers.h>
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#include "Chatldr.h"
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typedef ULONG_PTR MEMBER_ID; // loword = node_id, hiword = user_id
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extern HINSTANCE g_hInstance;
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#define STRING_RESOURCE_MODULE g_hInstance
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#define RES2T(uID, psz ) ( Res2THelper( uID, psz, RES_CH_MAX ) )
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#include <standrd.h>
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#define DECLARE_NMAPPLET_FILE_OPEN_FILTER(idStringResourceFilter, idStringResourceExt) \
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static HRESULT _GetNmAppletFileOpenFilter( LPTSTR szFilter, int cchMaxFilter, LPTSTR szExtension, int cchMaxExtension )\
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{ HRESULT hr = S_OK;\
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DBGENTRY(_GetNmAppletFileOpenFilter);\
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if( SUCCEEDED( hr = NmCtlLoadString( idStringResourceFilter, szFilter, cchMaxFilter ) ) )\
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{\
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hr = NmCtlLoadString( idStringResourceExt, szExtension, cchMaxExtension );\
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}\
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DBGEXIT_HR(_GetNmAppletFileOpenFilter,hr);\
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return hr;\
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}
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//
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// Extra windows messages for the chat
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//
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enum
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{
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WM_USER_BRING_TO_FRONT_WINDOW = WM_USER,
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};
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#define RES_CH_MAX 256
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#define MAX_FONT_SIZE 20
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#define STATUSBAR_HEIGHT (MAX_FONT_SIZE + 2*::GetSystemMetrics(SM_CYEDGE))
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// Forward Decls
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class CNmChatCtl;
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class CChatOptionsDlg;
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#define PIX_FROM_DLGU_X( XDLGU, XDBU ) MulDiv(XDLGU, XDBU, 4 )
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#define PIX_FROM_DLGU_Y( YDLGU, YDBU ) MulDiv(YDLGU, YDBU, 8 )
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#define CHAT_FLAG_NONE 0
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#define CHAT_PRINT_FLAG_PRINTING 1
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#define CHAT_PRINT_FLAG_PRINTDLG_INITIALIZED 2
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#define CHAT_PRINT_FLAG_ABORT 4
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#define CHAT_FLAG_DIRTYBIT 8
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#define TWIPSPERINCH 1440
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#define ICON_BIG_SIZE 32
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#define ICON_SMALL_SIZE 16
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#define INVALIDATE_BACKGROUND FALSE
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void _SetWindowRectOption(LPCRECT pcRect);
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void _GetWindowRectOption(LPRECT pRect);
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// CChatOptionsDlg
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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class CChatOptionsDlg
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{
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friend CNmChatCtl;
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private:
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enum { FONT_MSGOUT,
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FONT_MSGIN,
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FONT_PRIVATEOUT,
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FONT_PRIVATEIN,
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FONT_MSGSYSTEM,
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FONT_COUNT
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};
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CNmChatCtl *m_pChatCtl;
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LOGFONT m_hMsgLogFonts[ FONT_COUNT ];
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COLORREF m_hMsgColors[ FONT_COUNT ];
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BOOL m_bDirtyFonts[ FONT_COUNT ];
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public:
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static WORD IDD;
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private:
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public:
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CChatOptionsDlg( CNmChatCtl *pChatCtl );
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static INT_PTR CALLBACK _OptionsDlgProc( HWND hDlg,UINT uiMsg, WPARAM wParam, LPARAM lParam );
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void OnCommand(WPARAM wParam);
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private:
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HWND m_hOptionsDlg;
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LRESULT OnInit(HWND hDlg);
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LRESULT OnHelp(LPARAM lParam);
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LRESULT OnHelpWhatsThis(WPARAM wParam);
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LRESULT OnOkClicked();
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LRESULT OnCancelClicked();
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LRESULT OnFontClicked(WORD wID);
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void _DisplayFontNameAndSize( int iFont );
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};
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// CNmChatCtl
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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struct MEMBER_CHANNEL_ID;
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class CNmChatCtl
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{
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friend CChatOptionsDlg;
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public: // Data Decls
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enum eWndIDs{ MsgWndID = 1,
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MemberListWndID,
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EditWndID,
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SendWndID,
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StaticMessageID,
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StaticSendToID
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};
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enum eStates { state_Idle,
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state_MessageWaiting
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};
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enum eMenuPos { MENUPOS_FILE = 0,
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MENUPOS_EDIT,
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MENUPOS_VIEW,
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MENUPOS_HELP
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};
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private: // Data Decls
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// Constants
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enum {DXP_ICON_SMALL = 16 };
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enum {DYP_ICON_SMALL = 16 };
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enum {DYP_CHAT_EDIT = 46 };
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enum {DYP_CHAT_USERS = 46 };
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enum {DXP_CHAT_SEND = 46 };
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enum {DYP_CHAT_SEND = 46 };
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enum {DXP_CHAT_DEST = 100 };
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enum {CCHMAX_CHAT_MSG = 2048 };
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enum {CB_NM2_HDR = 8 };
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enum {ILV_NAME = 0 };
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enum {ILV_TIME = 1 };
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enum {ILV_TEXT = 2 };
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enum {MSG_EXTRA = 4 };
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enum {MAX_DATE = 10 };
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enum {DATE_EXTRA = 1 };
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enum {TIME_EXTRA = 1 };
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enum {MAX_NAME = 15 };
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enum {NAME_EXTRA = 1 };
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enum {MULTILINE_MSG_OFFSET = 5 };
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enum {MSGLIST_DLU_Y = 14 };
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enum {MSGLIST_VISMEMBERS = 5 };
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enum {SPACING_DLU_X = 4 };
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enum {STATIC_DLU_Y = 4 };
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// menu item group constants
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CONSTANT( CHAT_WITH_FILEMENU_NUM_EDITGROUP_ITEMS = 3 );
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CONSTANT( CHAT_WITH_FILEMENU_NUM_OBJECTGROUP_ITEMS = 0 );
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CONSTANT( CHAT_WITH_FILEMENU_NUM_HELPGROUP_ITEMS = 1 );
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CONSTANT( CHAT_WITHOUT_FILEMENU_NUM_EDITGROUP_ITEMS = 1 );
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CONSTANT( CHAT_WITHOUT_FILEMENU_NUM_OBJECTGROUP_ITEMS = CHAT_WITH_FILEMENU_NUM_OBJECTGROUP_ITEMS );
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CONSTANT( CHAT_WITHOUT_FILEMENU_NUM_HELPGROUP_ITEMS = CHAT_WITH_FILEMENU_NUM_HELPGROUP_ITEMS );
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// These are the icon indices for the listview icon bitmaps
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enum { II_PERSON_PERSON = 1,
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II_EXCLAMATION = 14,
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II_USER = 16
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};
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typedef enum eMsgStyles
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{
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MSGSTYLE_2_LINE_WRAP,
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MSGSTYLE_1_LINE_WRAP,
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MSGSTYLE_NO_WRAP
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} MSGSTYLE;
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protected: // Data
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HWND m_hWnd;
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HACCEL m_hAccelTable;
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static CNmChatCtl *ms_pThis;
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ULONG m_cchBufferSize;
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HIMAGELIST m_himlIconSmall;
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HINSTANCE m_hInstRichEd32;
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LPTSTR m_lpszOwnName;
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LPTSTR m_szPrivate;
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LPTSTR m_szTo;
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int m_iExtra;
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int m_iNameLen;
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LPTSTR m_lpszRichEdEOL;
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LPTSTR m_lpszRichEd;
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// Msg fonts and colors
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COLORREF m_hMsgColors[ CChatOptionsDlg::FONT_COUNT ];
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HFONT m_hMsgFonts[ CChatOptionsDlg::FONT_COUNT ];
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LOGFONT m_hMsgLogFonts[ CChatOptionsDlg::FONT_COUNT ];
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// UI sizing
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int m_iStaticLen;
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int m_iDLGUY;
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int m_iDLGUX;
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int m_iStaticY;
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// Msg style formats
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PARAFORMAT m_paraLine1;
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PARAFORMAT m_paraLine2;
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DWORD m_dwChatFlags;
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// For printing
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PRINTDLG m_PrintDlg;
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HWND m_hWndPrint;
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// Count of messages in conference for whether or not to display conference ended
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ULONG m_cMessages;
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// Saving
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LPTSTR m_lpszSaveFile;
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WORD m_wFileOffset;
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// Window stuff
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HWND m_hWndMsg; // Message window alias
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HWND m_hWndMemberList; // Destination (0=everyone)
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HWND m_hWndEdit; // Edit control
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HWND m_hWndSend; // Send Button
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HWND m_hWndStaticMessage;
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HWND m_hWndStaticSendTo;
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HWND m_hwndSB; // Status bar
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CBitmapButton * m_pButton;
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BOOL m_bWeAreActiveApp;
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HMENU m_hMenuShared;
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BOOL m_bStatusBarVisible;
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// Properties
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short m_bUseName;
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short m_bTimeStamp;
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short m_bUseDate;
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MSGSTYLE m_style;
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public: // Construction/destruction and initialization
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CNmChatCtl();
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~CNmChatCtl();
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ULONG m_cOtherMembers;
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HWND GetMemberList(){return m_hWndMemberList;}
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protected:
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static LRESULT ChatMainWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
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// Window Message and Command Handling functions for Main Window
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LRESULT OnCreate(WPARAM wParam, LPARAM lParam);
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LRESULT OnMenuSelect(UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT OnCharEditWnd(UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT OnInitMenuPopup(WPARAM wParam, LPARAM lParam);
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void OnSendClicked(void);
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LRESULT SaveDialog(LPTSTR lpszFile, DWORD dwFlags, LPWORD pnFileOffset );
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void cmdFileSave(void);
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void cmdFileSaveAs(void);
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void cmdFilePrint(void);
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void cmdFileExit(WPARAM wparam);
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void cmdViewStatusBar(void);
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LRESULT OnNotifyEnLink(ENLINK *pEnLink);
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LRESULT OnContextMenu(short, short);
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void cmdViewEditWindow(void);
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void cmdViewOptions(void);
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void cmdEditCut(void);
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void cmdEditCopy(void);
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void cmdEditPaste(void);
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void cmdEditClearAll(void);
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void cmdHelpHelpTopics(void);
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void cmdHelpAboutChat(void);
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protected:
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STDMETHOD(OnMenuSelect)( IN DWORD wParam, IN DWORD lParam );
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STDMETHOD(OnCommand)( IN WPARAM wParam, IN LPARAM lParam );
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protected:
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// INmChatCtl Interface implementation
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STDMETHOD(ResetView)();
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// These may be in the interface is the future...
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STDMETHOD(put_ShowName)(/*[in]*/ short bShowName );
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STDMETHOD(get_ShowName)(/*[out]*/ short *pbShowName );
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STDMETHOD(put_Timestamp)(/*[in]*/ short bUseTimeStamp );
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STDMETHOD(get_Timestamp)(/*[out]*/ short *pbUseTimeStamp );
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STDMETHOD(put_Date)(/*[in]*/ short bUseDate );
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STDMETHOD(get_Date)(/*[out]*/ short *pbUseDate );
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STDMETHOD(put_MsgStyle)(/*[in]*/ MSGSTYLE iStyle );
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MSGSTYLE get_MsgStyle();
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private: // Helper Fns
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static BOOL CALLBACK _AbortProc( HDC hdcPrinter, int iCode );
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static INT_PTR CALLBACK _PrintDlgProc( HWND hDlg, UINT uiMsg, WPARAM wParam, LPARAM lParam );
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static INT_PTR CALLBACK _AboutDlgProc( HWND hDlg, UINT uiMsg, WPARAM wParam, LPARAM lParam );
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// Notifitation helpers
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void _CalculateFontMetrics();
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void _DecrementNumOtherMembers( void );
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void _DeleteFonts( void );
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HRESULT _DeleteMemberListItem( int iIndex );
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void _DisplayMsg( CChatMessage *pChatMsg, BOOL bBatchRedraw = TRUE );
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bool _FCreate(HWND hwndParent);
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void _FreeView(void);
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HBITMAP _GetHBITMAP( DWORD dwID );
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HRESULT _GetOwnName();
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void _IncrementNumOtherMembers( void );
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bool _IsEditWindowVisibleFlagSet(void);
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bool _IsStatusBarVisibleFlagSet(void);
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void _InitFontsAndColors();
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void _FreeIconImages( void );
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void _LoadIconImages( void );
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void _LoadStrings();
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HRESULT _Print();
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void _PrintIt(HDC hPrinterDC );
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void _ReDisplayMessages();
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void _Redraw(void);
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void _Resize(int x, int y, int cx, int cy);
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HRESULT _SendChatText(void);
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void _SetContainerStatusText( UINT uID );
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HRESULT _SetMenuItemCheck( UINT idItem, BOOL bChecked = TRUE );
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void _SaveWindowPosition();
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void _SaveChatOptions();
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BOOL _LoadChatOptions();
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void _Save();
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int _SaveAs();
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void _ShiftFocus(HWND hwndCur, BOOL fForward);
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HRESULT _UpdateContainerStatusText( void );
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inline BOOL _IsPrinting();
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inline void _Write_Msg( LPTSTR pszText );
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inline void _Write_Msg_Range_Format( LPTSTR pszText, CHARRANGE& charRange, CHARFORMAT& charFormat );
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inline void _Write_Date_And_Time( LPTSTR pszText, CHARRANGE& charRange, CHARFORMAT& charFormat, CChatMessage *pChatMsg );
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inline void _Write_Name( LPTSTR pszText, CHARRANGE& charRange, CHARFORMAT& charFormat, CChatMessage *pChatMsg );
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inline void _Write_Own_Name( LPTSTR pszText, CHARRANGE& charRange, CHARFORMAT& charFormat );
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inline void _Write_Message( LPTSTR pszText, CHARRANGE& charRange, CHARFORMAT& charFormat, CChatMessage *pChatMsg );
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inline void _Write_Private_In( LPTSTR pszText, CHARRANGE& charRange, CHARFORMAT& charFormat, CChatMessage *pChatMsg );
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inline void _Write_Private_Out( LPTSTR pszText, CHARRANGE& charRange, CHARFORMAT& charFormat, CChatMessage *pChatMsg );
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inline void _Write_New_Line_If_Needed( CHARRANGE& charRange, CHARFORMAT& chatFormat );
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inline void _AddFontToCharFormat( CHARFORMAT& chatFormat, int i );
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public:
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BOOL FilterMessage(MSG* pMsg);
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void BringToFront(void);
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void _UpdateContainerCaption( void );
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void OnGetMinMaxInfo (LPMINMAXINFO lpmmi);
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HWND GetHandle(void){return m_hWnd;}
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int QueryEndSession(void);
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CChatOptionsDlg * m_pChatOptions;
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void _DataReceived(ULONG uSize, LPBYTE pb, T120ChannelID destinationID, T120UserID senderID);
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HRESULT _AddEveryoneInChat();
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MEMBER_ID _GetSelectedMember();
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HRESULT _AddMember(MEMBER_CHANNEL_ID *pMemberID);
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HRESULT _RemoveMember(MEMBER_CHANNEL_ID *pMemberID);
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void _DeleteAllListItems( void );
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DECLARE_NMAPPLET_FILE_OPEN_FILTER(IDS_CHAT_SAVE_FILTER_STRING, IDS_CHAT_SAVE_DEF_EXT )
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};
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#endif //__NMCHATCTL_H_
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