Initial commit

1 files changed, 146 insertions, 0 deletions

diff --git a/epgsearchcats.c b/epgsearchcats.c
new file mode 100644
index 0000000..3400bc0
--- /dev/null
+++ b/epgsearchcats.c
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+/*
+Copyright (C) 2004-2007 Christian Wieninger
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+
+The author can be reached at cwieninger@gmx.de
+
+The project's page is at http://winni.vdr-developer.org/epgsearch
+*/
+
+#include <string>
+#include "epgsearchcats.h"
+#include "log.h"
+#include <vdr/tools.h>
+
+using std::string;
+
+// -- cSearchExtCat -----------------------------------------------------------------
+cSearchExtCat::cSearchExtCat(void)
+{
+    id = 0;
+    name = NULL;
+    menuname = NULL;
+    searchmode = 1; // default: all substrings must exist
+    values = NULL;
+    nvalues = 0;
+}
+
+cSearchExtCat::~cSearchExtCat(void)
+{
+    free(name);
+    free(menuname);
+    for(int i=0; i<nvalues; i++)
+	free(values[i]);
+    free(values);
+}
+
+bool cSearchExtCat::Parse(const char *s)
+{
+  char *line;
+  char *pos;
+  char *pos_next;
+  int parameter = 1;
+  int valuelen;
+
+#define MAXVALUELEN (10 * MaxFileName)
+
+  char value[MAXVALUELEN];
+
+  pos = line = strdup(s);
+  pos_next = pos + strlen(pos);
+  if (*pos_next == '\n') *pos_next = 0;
+  while (*pos) {
+    while (*pos == ' ') pos++;
+    if (*pos) {
+      if (*pos != '|') {
+        pos_next = strchr(pos, '|');
+        if (!pos_next)
+          pos_next = pos + strlen(pos);
+        valuelen = pos_next - pos + 1;
+        if (valuelen > MAXVALUELEN) 
+	{
+	    LogFile.eSysLog("entry '%s' is too long. Will be truncated!", pos);  
+	    valuelen = MAXVALUELEN;
+	}
+        strn0cpy(value, pos, valuelen);
+        pos = pos_next;
+        switch (parameter) {
+	    case 1:  id = atoi(value);
+	      break;
+	    case 2:  name = strdup(value);
+	      break;
+	    case 3:  menuname = strdup(value);
+	      break;
+	    case 4:  
+	    {
+		char* szBuffer = strdup(value);
+		char* pptr;
+		char* pstrToken=strtok_r(szBuffer, ",", &pptr);
+		while(pstrToken) 
+		{
+		    nvalues++;
+		    values = (char**) realloc(values, nvalues * sizeof(char*));
+		    values[nvalues-1] = strdup(pstrToken);
+		    pstrToken=strtok_r(NULL, ",", &pptr);
+		}
+		free(szBuffer);
+		break;
+	    }
+	    case 5:  
+           searchmode = atoi(value);
+	      break;
+	    break;
+        } //switch
+      }
+      parameter++;
+    }
+    if (*pos) pos++;
+  } //while
+
+  free(line);
+  return (parameter >= 3) ? true : false;
+}
+
+const char *cSearchExtCat::ToText(void)
+{
+    char* buffer = NULL;
+    string sValues = "";
+    for(int i=0; i<nvalues; i++)
+	sValues += string(values[i]) + ((i<nvalues-1)?", ":"");
+    
+    asprintf(&buffer, "%d|%s|%s|%s|%d", 
+	     id, name, menuname, sValues.c_str(), searchmode);
+    return buffer;
+}
+
+// -- cSearchExtCats ----------------------------------------------------------------
+int cSearchExtCats::GetIndexFromID(int id)
+{
+  cSearchExtCat *SearchExtCat = SearchExtCats.First();
+  int index = 0;
+  while (SearchExtCat) 
+  {
+      if (SearchExtCat->id == id)
+	  break;
+      index++;
+      SearchExtCat = SearchExtCats.Next(SearchExtCat);
+  }
+  if (!SearchExtCat && index == 0)
+      return -1;
+  else
+      return index;
+}