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- /* Main include file for Windows Unzip: unzip.h
- * This include file is copied into all `C' source modules specific to
- * Windows Info-ZIP Unzip.
- * Author: Robert A. Heath, 157 Chartwell Rd., Columbia, SC 29210
- * I, Robert A. Heath, place this module, wizunzip.h, in the public domain.
- */
-
- /* These two are dependent on zip directory listing format string.
- * They help find the filename in the listbox entry.
- */
- #define SHORT_FORM_FNAME_INX 27
- #define LONG_FORM_FNAME_INX 58
-
- #define MIN_SHORT_FORMAT_CHARS (SHORT_FORM_FNAME_INX+12)
- #define MIN_LONG_FORMAT_CHARS (LONG_FORM_FNAME_INX+12)
-
- #define MAX_DIRNAME_LEN 80
-
- /* Arbitrary Constants
- */
- #define STATUS_ROWS 6 /* typical no. status box rows */
- #define BG_SYS_COLOR COLOR_GRAYTEXT /* background color is a system color */
-
- /* Main window menu item positions
- */
- #define HELP_MENUITEM_POS 5 /* the Help menu */
-
- /* Main Window Message Codes
- */
-
- #define IDM_OPEN 101
- #define IDM_EXIT 102
-
- #define IDM_SHORT 104
- #define IDM_LONG 105
-
-
- #define IDM_HELP 106
- #define IDM_ABOUT 107
-
- #define IDM_RECR_DIR_STRUCT 108
- #define IDM_OVERWRITE 109
- #define IDM_TRANSLATE 110
- #define IDM_UNZIP_TO_ZIP_DIR 111
-
- #define IDM_EDIT 112
- #define IDM_PATH 113
-
-
- #define IDM_HEADER_LINE1 115
- #define IDM_HEADER_LINE2 116
- #define IDM_COMMENT 117
- #define IDM_TOTAL_LINE1 118
- #define IDM_TOTAL_LINE2 119
-
- #define IDM_SELECT_ALL 120
-
- /* These six items are the tab-stop windows whose ID's must be kept
- * in order.
- */
- #define IDM_LISTBOX 121
- #define IDM_EXTRACT 122
- #define IDM_DISPLAY 123
- #define IDM_TEST 124
- #define IDM_SHOW_COMMENT 125
- #define IDM_STATUS 126
- #define TABSTOP_ID_BASE IDM_LISTBOX
-
- #define IDM_MAX_STATUS 127
- #define IDM_RESTORE_STATUS 128
-
- #define IDM_LB_EXTRACT 135
- #define IDM_LB_DISPLAY 136
- #define IDM_LB_TEST 137
- #define IDM_DESELECT_ALL 138
- #define IDM_CLEAR_STATUS 139
- #define IDM_HELP_KEYBOARD 140
- #define IDM_HELP_HELP 141
- #define IDM_CHDIR 142
-
-
- /* Help Window Menu and Message ID's
- */
- #define INDEX_MENU_ITEM_POS 0
-
- #define IDM_FORWARD 100
- #define IDM_BACKWARD 101
-
-
- /* Tab-stop table is used to sub-class those main window items to
- * which the tab and back-tab keys will tab and stop.
- */
- typedef struct TabStop_tag {
- FARPROC lpfnOldFunc; /* original function */
- HWND hWnd ;
- } TabStopEntry;
-
- typedef TabStopEntry *PTABSTOPENTRY;
- #define TABSTOP_TABLE_ENTRIES 6
-
- #define MAKE_TABSTOP_TABLE_ENTRY(WNDHANDLE, ID) \
- { \
- TabStopTable[ID - TABSTOP_ID_BASE].lpfnOldFunc = \
- (FARPROC)GetWindowLong(WNDHANDLE, GWL_WNDPROC); \
- SetWindowLong(WNDHANDLE, GWL_WNDPROC, (LONG)lpfnKbdProc); \
- TabStopTable[ID - TABSTOP_ID_BASE].hWnd = WNDHANDLE; \
- }
-
- #ifndef NDEBUG
- #define WinAssert(exp) \
- {\
- if (!(exp))\
- {\
- char szBuffer[40];\
- sprintf(szBuffer, "File %s, Line %d",\
- __FILE__, __LINE__) ;\
- if (IDABORT == MessageBox(NULL, szBuffer,\
- "Assertion Error",\
- MB_ABORTRETRYIGNORE|MB_ICONSTOP))\
- FatalExit(-1);\
- }\
- }
-
- #else
-
- #define WinAssert(exp)
-
- #endif
-
-
- extern TabStopEntry TabStopTable[]; /* tab-stop control table */
-
- extern BOOL bStatusMaxed ; /* status box is maximized when true */
- extern WORD wHelpItem; /* item to pass to Help proc */
- extern short xchar, ychar; /* size of char in SYSTEM font in pixels */
-
- extern HANDLE hFixedFont;
-
- extern HWND hWndComment; /* comment window */
-
- extern HWND hWndHeaderLine1; /* header line 1 */
- extern HWND hWndHeaderLine2; /* header line 2 */
-
- extern HWND hWndTotalLine1; /* total line 1 */
- extern HWND hWndTotalLine2; /* total line 2 */
-
- extern HWND hWndList; /* listbox handle */
-
- extern HWND hMainWnd; /* the main window handle. */
-
- extern HWND hExtract; /* extract button */
- extern HWND hDisplay; /*display button */
- extern HWND hTest; /* test button */
- extern HWND hShowComment; /* show comment button */
- extern HANDLE hInst; /* current instance */
- extern HMENU hMenu; /* main menu handle */
- extern HANDLE hAccTable;
-
- extern HANDLE hHourGlass; /* handle to hourglass cursor */
- extern HANDLE hSaveCursor; /* current cursor handle */
- extern HANDLE hHelpCursor; /* help cursor */
- extern HANDLE hFixedFont; /* handle to fixed font */
- extern HANDLE hOldFont; /* handle to old font */
-
- extern int hFile; /* file handle */
- extern int MsWinDoAll; /* referenced in file_io.c */
- extern HWND hHelpWnd; /* Help Window handle */
- extern HWND hWndList; /* list box handle */
- extern HWND hWndStatus; /* status */
- extern HWND hDlgAbout; /* handle to about box */
-
- extern BOOL bHelp; /* help key has been hit when TRUE */
- extern BOOL bRealTimeMsgUpdate; /* update messages window in real-time */
- extern BOOL bRecreateDirs; /* re-create directory structures when TRUE */
- extern BOOL bTranslate; /* translate LF to CR-LF */
- extern WORD wFormat; /* display format: 0 = short, 1 = long */
- extern BOOL bOverwrite; /* overwrite files: IDM_PROMPT, IDM_OVERWRITE */
- extern BOOL bUnzipToZipDir; /* unzip to .ZIP dir; else keep separate */
- extern WORD wLBSelection; /* default listbox selection action */
- extern HWND hDlgHelp; /* Help dialog handler */
-
- extern FARPROC lpHelpDlg; /* Help Dialog proc instance */
-
- extern HBRUSH hBrush ; /* brush for standard window backgrounds */
-
- extern char szAppName[]; /* application name */
- extern char szFileName[]; /* current file name in ANSI */
- extern char szDirName[]; /* resultant Directory Name */
- extern char szOrigDirName[]; /* original directory name */
- extern char szStatusClass[]; /* status class name */
- extern char *Headers[][2] ; /* headers to display */
- extern char FORMAT_KEY[]; /* Format WIN.INI keyword */
- extern char OVERWRITE_KEY[]; /* Overwrite WIN.INI keyword */
- extern char TRANSLATE_KEY[]; /* Translate WIN.INI keyword */
- extern char LBSELECTION_KEY[]; /* LBSelection keyword in WIN.INI */
- extern char RECREATE_DIRS_KEY[]; /* re-create directory structure
- WIN.INI keyword */
- extern char UNZIP_TO_ZIP_DIR_KEY[]; /* unzip to .ZIP dir WIN.INI keyword */
-
- extern char *LBSelectionTable[];
- extern char NoMemoryMsg[] ; /* error message */
- extern WORD wCommentLength ; /* length of comment in .ZIP file */
-
- /* List box stuff
- */
- extern WORD TotalZippedFiles; /* total personal records in file */
- extern WORD ListBoxLines; /* max list box lines showing on screen */
- extern WORD MessageWinLines; /* max visible lines on message window */
-
- void DoCaption(HWND hWnd, PSTR szFileName);
- int DoFileOpenDlg(HANDLE hInst, HWND hWnd, PSTR szFileSpecIn, PSTR szDefExtIn,
- WORD wFileAttrIn, PSTR szFileNameOut, POFSTRUCT pofIn);
-
-
- /* some global functions
- */
- void Action(WORD wActionCode);
- int unzipmain(int argc, char *argv[]);
- void DisplayComment(void);
- int GetLBSelCount(HWND hListBox, int **ppnSelItems);
- void IndexHelp(HWND hWnd, HMENU hMenu, PSTR HelpFile); /* index help file */
- void ReselectLB(HWND hListBox, int nSelCount, int *pnSelItems);
- BOOL SetUpToProcessZipFile(int ncflag, int ntflag, int nvflag, int nUflag,
- int nzflag, int ndflag, int noflag, int naflag,
- int argc, PSTR psZipFN, PSTR *FNV);
- void TakeDownFromProcessZipFile(void);
- void SizeWindow(HWND hWnd, BOOL bOKtoMovehWnd);
- void UpdateButtons(HWND hWnd);
- void UpdateListBox(HWND hWnd);
- void UpdateMsgWndPos(void);
- BOOL WizUnzipInit(HANDLE hInst);
- void WriteBufferToMsgWin(LPSTR buffer, int nBufferLen, BOOL bUpdate);
- void WriteStringToMsgWin(PSTR String, BOOL bUpdate);
-
- /* Far Proc's
- */
- BOOL FAR PASCAL About(HWND hDlg, WORD message, WORD wParam, LONG lParam);
- BOOL FAR PASCAL ChDirProc(HWND hDlg, WORD message, WORD wParam, LONG lParam);
- BOOL FAR PASCAL FileDlgProc(HWND hDlg, WORD message, WORD wParam, LONG lParam);
- long FAR PASCAL HelpWndProc (HWND hWnd, unsigned iMessage, WORD wParam, LONG lParam);
- long FAR PASCAL KbdProc(HWND hWnd, WORD message, WORD wParam, LONG lparam);
- BOOL FAR PASCAL Replace(HWND hDlg, WORD message, WORD wParam, LONG lParam);
- long FAR PASCAL StatusProc (HWND hWnd, unsigned iMessage, WORD wParam, LONG lParam);
-