364 lines
9.8 KiB
C
364 lines
9.8 KiB
C
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#include <stdio.h>
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#include <malloc.h>
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#include <string.h>
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#include <memory.h>
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#include <stdlib.h>
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#include <windows.h>
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#include "list.h"
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static char iniFlag = 0; /* If ini found, but not list change to 1 */
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/* Will print a warning upon exit */
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char szScrollBarUp[2];
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char szScrollBarDown[2];
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char szScrollBarOff[2];
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char szScrollBarOn[2];
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void
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init_list ()
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{
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LPVOID lpParameter = NULL;
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DWORD dwThreadId;
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switch (GetConsoleCP()) {
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case 932:
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szScrollBarUp[0] = '\x1c';
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szScrollBarDown[0] = '\x07';
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szScrollBarOff[0] = '\x1a';
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szScrollBarOn[0] = '\x14';
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break;
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default:
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szScrollBarUp[0] = '\x18';
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szScrollBarDown[0] = '\x19';
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szScrollBarOff[0] = '\xB1';
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szScrollBarOn[0] = '\xDB';
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break;
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}
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/*
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* Init Misc
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*/
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ResetEvent (vSemSync);
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ResetEvent (vSemMoreData);
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/*
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* Init screen parameters
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*/
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GetConsoleScreenBufferInfo( vStdOut,
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&vConsoleOrigScrBufferInfo );
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vConsoleOrigScrBufferInfo.dwSize.X=
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vConsoleOrigScrBufferInfo.srWindow.Right-
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vConsoleOrigScrBufferInfo.srWindow.Left + 1;
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vConsoleOrigScrBufferInfo.dwSize.Y=
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vConsoleOrigScrBufferInfo.srWindow.Bottom-
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vConsoleOrigScrBufferInfo.srWindow.Top + 1;
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vConsoleOrigScrBufferInfo.dwMaximumWindowSize=
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vConsoleOrigScrBufferInfo.dwSize;
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set_mode( 0, 0, 0 );
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/*
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* Start reading the first file. Displaying can't start until
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* the ini file (if one is found) is processed.
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*/
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vReaderFlag = F_NEXT;
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/*
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* Init priority setting for display & reader thread.
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*
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* THREAD_PRIORITY_NORMAL = reader thread normal pri.
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* THREAD_PRIORITY_ABOVE_NORMAL = display thread pri
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* THREAD_PRIORITY_HIGHEST = reader thread in boosted pri.
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*/
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vReadPriNormal = THREAD_PRIORITY_NORMAL;
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SetThreadPriority( GetCurrentThread(),
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THREAD_PRIORITY_ABOVE_NORMAL );
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vReadPriBoost = THREAD_PRIORITY_NORMAL;
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/*
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* Start reader thread
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*/
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CreateThread( NULL,
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STACKSIZE,
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(LPTHREAD_START_ROUTINE) ReaderThread,
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NULL, // lpParameter,
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0, // THREAD_ALL_ACCESS,
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&dwThreadId );
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/*
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* Read INI information.
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*/
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vSetWidth = vWidth; /* Set defaults */
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vSetLines = vLines + 2;
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FindIni ();
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if (vSetBlks < vMaxBlks)
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vSetBlks = DEFBLKS;
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vSetThres = (long) (vSetBlks/2-2) * BLOCKSIZE;
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/*
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* Must wait for reader thread to at least read in the
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* first block. Also, if the file was not found and only
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* one file was specifed the reader thread will display
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* an error and exit... if we don't wait we could have
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* changed the screen before this was possible.
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*/
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WaitForSingleObject(vSemMoreData, WAITFOREVER);
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ResetEvent(vSemMoreData);
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/*
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* Now that ini file has been read. Set parameters.
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* Pause reader thread while adjusting buffer size.
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*/
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SyncReader ();
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vMaxBlks = vSetBlks;
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vThreshold = vSetThres;
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vReaderFlag = F_CHECK;
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SetEvent (vSemReader);
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/*
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* Now set to user's default video mode
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*/
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set_mode (vSetLines, vSetWidth, 0);
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SetConsoleActiveScreenBuffer( vhConsoleOutput );
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}
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/***
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* Warning: Reader thread must not be running when this routine
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* is called.
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*/
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void
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AddFileToList (
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char *fname
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)
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{
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unsigned rbLen;
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HANDLE hDir;
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struct {
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WIN32_FIND_DATA rb;
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char overflow[256]; /* HACK! OS/2 1.2? longer */
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} x;
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struct Flist *pOrig, *pSort;
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char *pTmp, *fpTmp;
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char s[256]; /* Max filename length */
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BOOL fNextFile;
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rbLen = sizeof (x); /* rb+tmp. For large fnames */
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pOrig = NULL;
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if (strpbrk (fname, "*?")) { /* Wildcard in filename? */
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/* Yes, explode it */
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hDir = FindFirstFile (fname, &x.rb);
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fNextFile = ( hDir == INVALID_HANDLE_VALUE )? FALSE : TRUE;
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pTmp = strrchr (fname, '\\');
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if (pTmp == NULL) pTmp = strrchr (fname, ':');
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if (pTmp) pTmp[1] = 0;
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while (fNextFile) {
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if( ( x.rb.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) == 0 ) {
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//
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// The file found is not a directory
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//
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if (pTmp) {
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strcpy (s, fname); /* Was there a releative path? */
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strcat (s, x.rb.cFileName); /* Yes, it's needed for Open */
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AddOneName (s);
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} else {
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AddOneName (x.rb.cFileName);
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}
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}
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fNextFile = FindNextFile (hDir, &x.rb);
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if (pOrig == NULL)
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pOrig = vpFlCur;
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}
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}
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if (!pOrig) /* Did not explode, then add */
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AddOneName (fname); /* original name to list */
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else { /* Yes, then sort the new fnames*/
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while (pOrig != vpFlCur) {
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pSort = pOrig->next;
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for (; ;) {
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if (strcmp (pOrig->fname, pSort->fname) > 0) {
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/*
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* Can simply switch names at this time, since no
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* other information has been stored into the new
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* file structs
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*/
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fpTmp = pOrig->fname;
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pOrig->fname = pSort->fname;
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pSort->fname = fpTmp;
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fpTmp = pOrig->rootname;
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pOrig->rootname = pSort->rootname;
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pSort->rootname = fpTmp;
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}
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if (pSort == vpFlCur)
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break;
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pSort = pSort->next;
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}
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pOrig = pOrig->next;
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}
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}
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}
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void
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AddOneName (
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char *fname
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)
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{
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struct Flist *npt;
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char *pt;
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char s[30];
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int i;
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npt = (struct Flist *) malloc (sizeof (struct Flist));
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if (!npt) {
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printf("Out of memory\n");
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exit(1);
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}
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npt->fname = _strdup (fname);
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pt = strrchr (fname, '\\');
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pt = pt == NULL ? fname : pt+1;
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i = strlen (pt);
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if (i > 20) {
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memcpy (s, pt, 17);
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strcpy (s+17, "...");
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npt->rootname = _strdup (s);
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} else
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npt->rootname = _strdup (pt);
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npt->FileTime.dwLowDateTime = (unsigned)-1; /* Cause info to be invalid */
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npt->FileTime.dwHighDateTime = (unsigned)-1; /* Cause info to be invalid */
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npt->HighTop = -1;
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npt->SlimeTOF = 0L;
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npt->Wrap = 0;
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npt->prev = vpFlCur;
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npt->next = NULL;
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memset (npt->prgLineTable, 0, sizeof (long *) * MAXTPAGE);
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if (vpFlCur) {
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if (vpFlCur->next) {
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npt->next = vpFlCur->next;
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vpFlCur->next->prev = npt;
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}
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vpFlCur->next = npt;
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}
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vpFlCur = npt;
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}
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void
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FindIni ()
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{
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static char Delim[] = " :=;\t\r\n";
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FILE *fp;
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char *env, *verb, *value;
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char s [200];
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long l;
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env = getenv ("INIT");
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if (env == NULL)
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return;
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if ((strlen(env) + sizeof ("\\TOOLS.INI") + 1) > 200)
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return;
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strcpy (s, env);
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strcat (s, "\\TOOLS.INI");
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fp = fopen (s, "r");
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if (fp == NULL)
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return;
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iniFlag = 1;
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while (fgets (s, 200, fp) != NULL) {
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if ((s[0] != '[')||(s[5] != ']'))
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continue;
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_strupr (s);
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if (strstr (s, "LIST") == NULL)
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continue;
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/*
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* ini file found w/ "list" keyword. Now read it.
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*/
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iniFlag = 0;
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while (fgets (s, 200, fp) != NULL) {
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if (s[0] == '[')
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break;
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if (s[0] == ';')
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continue;
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verb = strtok (s, Delim);
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value = strtok (NULL, Delim);
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if (verb == NULL)
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continue;
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if (value == NULL)
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value = "";
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_strupr (verb);
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if (strcmp (verb, "TAB") == 0) vDisTab = (Uchar)atoi(value);
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else if (strcmp (verb, "WIDTH") == 0) vSetWidth = atoi(value);
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else if (strcmp (verb, "HEIGHT") == 0) vSetLines = atoi(value);
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else if (strcmp (verb, "LCOLOR") == 0) vAttrList = (WORD)xtoi(value);
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else if (strcmp (verb, "TCOLOR") == 0) vAttrTitle= (WORD)xtoi(value);
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else if (strcmp (verb, "CCOLOR") == 0) vAttrCmd = (WORD)xtoi(value);
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else if (strcmp (verb, "HCOLOR") == 0) vAttrHigh = (WORD)xtoi(value);
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else if (strcmp (verb, "KCOLOR") == 0) vAttrKey = (WORD)xtoi(value);
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else if (strcmp (verb, "BCOLOR") == 0) vAttrBar = (WORD)xtoi(value);
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else if (strcmp (verb, "BUFFERS") == 0) {
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l = atoi (value) * 1024L / ((long) BLOCKSIZE);
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vSetBlks = (int)l;
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}
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else if (strcmp (verb, "HACK") == 0) vIniFlag |= I_SLIME;
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else if (strcmp (verb, "NOBEEP") == 0) vIniFlag |= I_NOBEEP;
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}
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break;
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}
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fclose (fp);
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}
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/*** xtoi - Hex to int
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*
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* Entry:
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* pt - pointer to hex number
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*
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* Return:
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* value of hex number
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*
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*/
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unsigned
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xtoi (
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char *pt
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)
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{
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unsigned u;
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char c;
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u = 0;
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while (c = *(pt++)) {
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if (c >= 'a' && c <= 'f')
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c -= 'a' - 'A';
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if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'F'))
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u = u << 4 | c - (c >= 'A' ? 'A'-10 : '0');
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}
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return (u);
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}
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void
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CleanUp (
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void
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)
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{
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SetConsoleActiveScreenBuffer( vStdOut );
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}
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