gtkslash 0.5.4
This commit is contained in:
troyengel
parent
c32ead1037
commit
160ee6ac73
20 changed files with 4337 additions and 1283 deletions
668
rcfuncs.c
668
rcfuncs.c
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@ -1,332 +1,336 @@
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/*
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* rcfuncs - routines to parse generic RC files
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* tengel@sonic.net
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*
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* This is taken from the LiteStep Shell Source code
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* (http://www.litestep.net) and modified a bunch to meet
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* our RC needs along with using gdk.
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*
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* This code is distributed under the terms of the GNU
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* General Public License, etc etc. Use it, don't abuse it.
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* See the file "Copying" for the entire GNU Public
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* License policy.
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*/
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#include <gdk/gdk.h>
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#ifdef WIN32
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#include <windows.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include "rcfuncs.h"
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#ifndef MAX_BUFF
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#define MAX_BUFF 1024
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#endif
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static gchar **RCBuffer = NULL;
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static gint RCLen = 0;
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FILE* RCOpen(const gchar *szFile)
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{
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FILE *f = NULL;
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if (!szFile)
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return f;
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/* make sure to open in text mode; in MS ANSI C,
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* this will map our \n and \r\n for us. Valid
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* in unix? */
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f = fopen(szFile, "rt");
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if (f)
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fseek(f, 0, SEEK_SET);
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return f;
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}
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BOOL RCClose(FILE *f)
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{
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if (f)
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fclose (f);
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return TRUE;
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}
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/* Parses szString, splitting it up into tokens. Pays
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* attention to single and double quotes. */
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gint RCTokenize(const gchar *szString, gchar **lpszBuffers, DWORD dwNumBuffers, gchar *szExtraParameters)
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{
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gint index = 0;
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gchar quoteChar = 0;
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gchar buffer[MAX_BUFF];
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gchar output[MAX_BUFF];
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gchar *pOutput = NULL;
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DWORD dwBufferCount = 0;
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strcpy(buffer, szString);
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pOutput = output;
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while (buffer[index] && dwBufferCount < dwNumBuffers) {
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BOOL skipWhitespace = FALSE;
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switch (buffer[index]) {
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case '"':
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case '\'':
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{
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if (!quoteChar) {
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quoteChar = buffer[index];
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break;
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} else {
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if (quoteChar == buffer[index]) {
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quoteChar = 0;
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strcpy (*lpszBuffers, output);
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lpszBuffers++;
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dwBufferCount++;
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if (dwBufferCount < dwNumBuffers)
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(*lpszBuffers)[0] = '\0';
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pOutput = output;
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*pOutput = '\0';
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skipWhitespace = TRUE;
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break;
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} else {
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*pOutput++ = buffer[index];
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*pOutput = '\0';
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break;
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}
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}
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}
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case ' ':
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case '\t':
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{
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if (!quoteChar) {
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if (strlen (output)) {
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strcpy (*lpszBuffers, output);
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lpszBuffers++;
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dwBufferCount++;
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if (dwBufferCount < dwNumBuffers)
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(*lpszBuffers)[0] = '\0';
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pOutput = output;
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*pOutput = '\0';
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skipWhitespace = TRUE;
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}
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} else {
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*pOutput++ = buffer[index];
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*pOutput = '\0';
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}
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break;
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}
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default:
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{
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*pOutput++ = buffer[index];
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*pOutput = '\0';
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break;
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}
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}
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index++;
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if (skipWhitespace) {
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while(isspace(buffer[index])) {
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index++;
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}
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}
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}
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if (strlen (output)) {
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if (dwBufferCount < dwNumBuffers) {
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dwBufferCount++;
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strcat(*lpszBuffers, output);
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}
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}
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if (szExtraParameters && dwBufferCount == dwNumBuffers)
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strcpy (szExtraParameters, buffer + index);
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return dwBufferCount;
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}
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gchar* RCFindLine(const gchar *lpKeyName)
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{
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gint i;
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gint l = strlen(lpKeyName);
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for (i = 0; i < RCLen; i++) {
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if (!strnicmp(RCBuffer[i], lpKeyName, l))
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return RCBuffer[i];
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}
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return (gchar *) 0;
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}
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gint RCGetInt(const gchar *lpKeyName, gint nDefault)
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{
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gint val = nDefault;
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gchar *line = NULL;
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gchar token1[MAX_BUFF], token2[MAX_BUFF];
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gchar *tokens[2];
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tokens[0] = token1;
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tokens[1] = token2;
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line = RCFindLine(lpKeyName);
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if (line) {
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gint count = 0;
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token1[0] = token2[0] = '\0';
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count = RCTokenize(line, tokens, 2, NULL);
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if (count < 2)
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return val;
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val = atoi(token2);
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}
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return val;
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}
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BOOL RCGetBool(const gchar *lpKeyName, BOOL ifFound)
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{
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gchar token1[MAX_BUFF], token2[MAX_BUFF];
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gchar *tokens[2];
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gchar *line = NULL;
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tokens[0] = token1;
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tokens[1] = token2;
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line = RCFindLine(lpKeyName);
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if (line) {
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gint count = 0;
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token1[0] = token2[0] = '\0';
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count = RCTokenize (line, tokens, 2, NULL);
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if (count < 2)
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return ifFound;
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if (strnicmp (token2, "OFF", 3) == 0)
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return FALSE;
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else
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return TRUE; /* ON */
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}
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return (ifFound);
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}
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BOOL RCGetString(const gchar *lpKeyName, gchar *value, const gchar *defStr, gint maxLen)
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{
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gchar token1[MAX_BUFF], token2[MAX_BUFF];
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gchar *tokens[2];
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gchar *line = NULL;
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tokens[0] = token1;
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tokens[1] = token2;
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strncpy(value, defStr, maxLen);
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line = RCFindLine(lpKeyName);
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if (line) {
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gint count = 0;
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token1[0] = token2[0] = '\0';
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count = RCTokenize (line, tokens, 2, NULL);
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if (count < 2)
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return FALSE;
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RCVarExpansion(value, token2);
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return TRUE;
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}
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return FALSE;
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}
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void RCVarExpansion(gchar *buffer, const gchar *value)
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{
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gint i=0, j=0;
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gchar *startDollar, *endDollar;
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gchar *string1;
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gchar buf[255];
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gchar buf2[255];
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strcpy(buffer, value);
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if (startDollar = strchr(value, '$')) {
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if (endDollar = strchr(&startDollar[1], '$')) {
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i = strlen(startDollar) - strlen(endDollar) - 1;
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j = strlen(value) - strlen(startDollar);
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string1 = startDollar;
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string1++;
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strncpy(buf, string1, i);
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buf[i]='\0';
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RCGetString(buf, buf2, buf, 255);
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if (value != startDollar) {
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strncpy(buffer, value, j);
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buffer[j] = '\0';
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} else {
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strcpy(buffer, "");
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}
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strcat(buffer, buf2);
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strcat(buffer, ++endDollar);
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}
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}
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}
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BOOL RCReadNextLine (FILE *f, gchar *szBuffer, DWORD dwLength)
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{
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while (f && !feof (f)) {
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gint length;
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if (!fgets(szBuffer, dwLength, f))
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break;
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length = strlen(szBuffer);
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// Skip any leading and trailing whitespace
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while (length && isspace(szBuffer[0])) {
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length--;
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strcpy(szBuffer, szBuffer + 1);
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}
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while (length && isspace(szBuffer[length-1]))
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szBuffer[--length] = '\0';
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if (length && szBuffer[0] != '#')
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return TRUE;
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}
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return FALSE;
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}
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BOOL RCInit(const gchar *szPath)
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{
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FILE* rc;
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gchar buffer[MAX_BUFF];
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if (RCLen)
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return FALSE;
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rc = RCOpen(szPath);
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if (!(rc))
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return FALSE;
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while (RCReadNextLine(rc, buffer, sizeof (buffer))) {
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gchar *temp;
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if (buffer[0] == '*')
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continue;
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temp = g_malloc(strlen(buffer) + 1);
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strcpy(temp, buffer);
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if (!RCBuffer)
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RCBuffer = g_malloc((RCLen + 1) * sizeof(gchar *));
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else
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RCBuffer = g_realloc(RCBuffer, (RCLen + 1) * sizeof(gchar *));
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RCBuffer[RCLen++] = temp;
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}
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return RCClose(rc);
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}
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void RCShutDown(void)
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{
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gint loop;
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for (loop = 0; loop < RCLen; ++loop)
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g_free(RCBuffer[loop]);
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if (RCBuffer) {
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g_free(RCBuffer);
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RCBuffer = NULL;
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}
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RCLen = 0;
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}
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/*
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* rcfuncs - routines to parse generic RC files
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* tengel@sonic.net
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*
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* This is taken from the LiteStep Shell Source code
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* (http://www.litestep.net) and modified a bunch to meet
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* our RC needs along with using gdk. It is released under
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* the GPL and any litestep licensing restrictions.
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*/
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#include <gdk/gdk.h>
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#ifdef WIN32
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#include <windows.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include "rcfuncs.h"
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#ifndef MAX_BUFF
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#define MAX_BUFF 1024
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#endif
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static gchar **RCBuffer = NULL;
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static gint RCLen = 0;
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FILE* RCOpen(const gchar *szFile)
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{
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FILE *f = NULL;
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if (!szFile)
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return f;
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/* make sure to open in text mode; in MS ANSI C,
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* this will map our \n and \r\n for us. Valid
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* in unix? */
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f = fopen(szFile, "rt");
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if (f)
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fseek(f, 0, SEEK_SET);
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return f;
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}
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BOOL RCClose(FILE *f)
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{
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if (f)
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fclose (f);
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return TRUE;
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}
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/* Parses szString, splitting it up into tokens. Pays
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* attention to single and double quotes. */
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gint RCTokenize(const gchar *szString, gchar **lpszBuffers, DWORD dwNumBuffers, gchar *szExtraParameters)
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{
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gint index = 0;
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gchar quoteChar = 0;
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gchar buffer[MAX_BUFF];
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gchar output[MAX_BUFF];
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gchar *pOutput = NULL;
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DWORD dwBufferCount = 0;
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strcpy(buffer, szString);
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pOutput = output;
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while (buffer[index] && dwBufferCount < dwNumBuffers) {
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BOOL skipWhitespace = FALSE;
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switch (buffer[index]) {
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case '"':
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case '\'':
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{
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if (!quoteChar) {
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quoteChar = buffer[index];
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break;
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} else {
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if (quoteChar == buffer[index]) {
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quoteChar = 0;
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strcpy (*lpszBuffers, output);
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lpszBuffers++;
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dwBufferCount++;
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if (dwBufferCount < dwNumBuffers)
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(*lpszBuffers)[0] = '\0';
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pOutput = output;
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*pOutput = '\0';
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skipWhitespace = TRUE;
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break;
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} else {
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*pOutput++ = buffer[index];
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*pOutput = '\0';
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break;
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}
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}
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}
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case ' ':
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case '\t':
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{
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if (!quoteChar) {
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if (strlen (output)) {
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strcpy (*lpszBuffers, output);
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lpszBuffers++;
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dwBufferCount++;
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if (dwBufferCount < dwNumBuffers)
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(*lpszBuffers)[0] = '\0';
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pOutput = output;
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*pOutput = '\0';
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skipWhitespace = TRUE;
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}
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} else {
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*pOutput++ = buffer[index];
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*pOutput = '\0';
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}
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break;
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}
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default:
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{
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*pOutput++ = buffer[index];
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*pOutput = '\0';
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break;
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}
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}
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index++;
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if (skipWhitespace) {
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while(isspace(buffer[index])) {
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index++;
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}
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}
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}
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if (strlen (output)) {
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if (dwBufferCount < dwNumBuffers) {
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dwBufferCount++;
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strcat(*lpszBuffers, output);
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}
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}
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if (szExtraParameters && dwBufferCount == dwNumBuffers)
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strcpy (szExtraParameters, buffer + index);
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return dwBufferCount;
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}
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gchar* RCFindLine(const gchar *lpKeyName)
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{
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gint i;
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gint l = strlen(lpKeyName);
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for (i = 0; i < RCLen; i++) {
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#ifdef WIN32
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if (!strnicmp(RCBuffer[i], lpKeyName, l))
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#else
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if (!strncasecmp(RCBuffer[i], lpKeyName, l))
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#endif
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return RCBuffer[i];
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}
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return (gchar *) 0;
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}
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gint RCGetInt(const gchar *lpKeyName, gint nDefault)
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{
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gint val = nDefault;
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gchar *line = NULL;
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gchar token1[MAX_BUFF], token2[MAX_BUFF];
|
||||
gchar *tokens[2];
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tokens[0] = token1;
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tokens[1] = token2;
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line = RCFindLine(lpKeyName);
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if (line) {
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gint count = 0;
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token1[0] = token2[0] = '\0';
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count = RCTokenize(line, tokens, 2, NULL);
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if (count < 2)
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return val;
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val = atoi(token2);
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||||
}
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return val;
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||||
}
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||||
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BOOL RCGetBool(const gchar *lpKeyName, BOOL ifFound)
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{
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gchar token1[MAX_BUFF], token2[MAX_BUFF];
|
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gchar *tokens[2];
|
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gchar *line = NULL;
|
||||
|
||||
tokens[0] = token1;
|
||||
tokens[1] = token2;
|
||||
line = RCFindLine(lpKeyName);
|
||||
if (line) {
|
||||
gint count = 0;
|
||||
token1[0] = token2[0] = '\0';
|
||||
count = RCTokenize (line, tokens, 2, NULL);
|
||||
if (count < 2)
|
||||
return ifFound;
|
||||
#ifdef WIN32
|
||||
if (strnicmp (token2, "OFF", 3) == 0)
|
||||
#else
|
||||
if (strncasecmp (token2, "OFF", 3) == 0)
|
||||
#endif
|
||||
return FALSE;
|
||||
else
|
||||
return TRUE; /* ON */
|
||||
}
|
||||
return (ifFound);
|
||||
}
|
||||
|
||||
BOOL RCGetString(const gchar *lpKeyName, gchar *value, const gchar *defStr, gint maxLen)
|
||||
{
|
||||
gchar token1[MAX_BUFF], token2[MAX_BUFF];
|
||||
gchar *tokens[2];
|
||||
gchar *line = NULL;
|
||||
|
||||
tokens[0] = token1;
|
||||
tokens[1] = token2;
|
||||
strncpy(value, defStr, maxLen);
|
||||
line = RCFindLine(lpKeyName);
|
||||
if (line) {
|
||||
gint count = 0;
|
||||
token1[0] = token2[0] = '\0';
|
||||
count = RCTokenize (line, tokens, 2, NULL);
|
||||
if (count < 2)
|
||||
return FALSE;
|
||||
RCVarExpansion(value, token2);
|
||||
return TRUE;
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
void RCVarExpansion(gchar *buffer, const gchar *value)
|
||||
{
|
||||
gint i=0, j=0;
|
||||
gchar *startDollar, *endDollar;
|
||||
gchar *string1;
|
||||
gchar buf[255];
|
||||
gchar buf2[255];
|
||||
|
||||
strcpy(buffer, value);
|
||||
if ((startDollar = strchr(value, '$'))) {
|
||||
if ((endDollar = strchr(&startDollar[1], '$'))) {
|
||||
i = strlen(startDollar) - strlen(endDollar) - 1;
|
||||
j = strlen(value) - strlen(startDollar);
|
||||
string1 = startDollar;
|
||||
string1++;
|
||||
strncpy(buf, string1, i);
|
||||
buf[i]='\0';
|
||||
|
||||
RCGetString(buf, buf2, buf, 255);
|
||||
if (value != startDollar) {
|
||||
strncpy(buffer, value, j);
|
||||
buffer[j] = '\0';
|
||||
} else {
|
||||
strcpy(buffer, "");
|
||||
}
|
||||
strcat(buffer, buf2);
|
||||
strcat(buffer, ++endDollar);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
BOOL RCReadNextLine (FILE *f, gchar *szBuffer, DWORD dwLength)
|
||||
{
|
||||
while (f && !feof (f)) {
|
||||
gint length;
|
||||
|
||||
if (!fgets(szBuffer, dwLength, f))
|
||||
break;
|
||||
|
||||
length = strlen(szBuffer);
|
||||
|
||||
// Skip any leading and trailing whitespace
|
||||
while (length && isspace(szBuffer[0])) {
|
||||
length--;
|
||||
strcpy(szBuffer, szBuffer + 1);
|
||||
}
|
||||
|
||||
while (length && isspace(szBuffer[length-1]))
|
||||
szBuffer[--length] = '\0';
|
||||
|
||||
if (length && szBuffer[0] != '#')
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
BOOL RCInit(const gchar *szPath)
|
||||
{
|
||||
FILE* rc;
|
||||
gchar buffer[MAX_BUFF];
|
||||
|
||||
if (RCLen)
|
||||
return FALSE;
|
||||
|
||||
rc = RCOpen(szPath);
|
||||
if (!(rc))
|
||||
return FALSE;
|
||||
|
||||
while (RCReadNextLine(rc, buffer, sizeof (buffer))) {
|
||||
gchar *temp;
|
||||
|
||||
if (buffer[0] == '*')
|
||||
continue;
|
||||
|
||||
temp = g_malloc(strlen(buffer) + 1);
|
||||
strcpy(temp, buffer);
|
||||
|
||||
if (!RCBuffer)
|
||||
RCBuffer = g_malloc((RCLen + 1) * sizeof(gchar *));
|
||||
else
|
||||
RCBuffer = g_realloc(RCBuffer, (RCLen + 1) * sizeof(gchar *));
|
||||
|
||||
RCBuffer[RCLen++] = temp;
|
||||
}
|
||||
|
||||
return RCClose(rc);
|
||||
}
|
||||
|
||||
void RCShutDown(void)
|
||||
{
|
||||
gint loop;
|
||||
|
||||
for (loop = 0; loop < RCLen; ++loop)
|
||||
g_free(RCBuffer[loop]);
|
||||
|
||||
if (RCBuffer) {
|
||||
g_free(RCBuffer);
|
||||
RCBuffer = NULL;
|
||||
}
|
||||
|
||||
RCLen = 0;
|
||||
}
|
||||
|
|
|
|||
Reference in a new issue