Add support for character set conversions. Add support for stripping HTML entities. Restructure code.

1 files changed, 82 insertions, 0 deletions

diff --git a/tools.h b/tools.h
new file mode 100644
index 0000000..d79d547
--- /dev/null
+++ b/tools.h
@@ -0,0 +1,82 @@
+/*
+ * tools.h: Tools for handling configure files and strings
+ *
+ * See the README file for copyright information and how to reach the author.
+ *
+ */
+
+#ifndef _STRINGTOOLS_H_
+#define _STRINGTOOLS_H_
+
+#include <vdr/tools.h>
+#include <unistd.h>
+#include <stdio.h>
+
+char *striphtml(char *str);
+int count(const char *string, const char separator);
+int loadChannelsFromString(const char *string, int **channels_num, char ***channels_str);
+
+class cListItem : public cListObject
+{
+protected:
+  bool enabled;
+  char *string;
+  int *channels_num;
+  char **channels_str;
+  int numchannels;
+  void Free();
+  const char *GetChannelID(int index);
+  int GetChannelNum(int index);
+public:
+  cListItem();
+  virtual ~cListItem();
+  void SetFromString(char *string, bool Enabled);
+  const char *GetString() { return string; }
+  bool Enabled(void) { return enabled; }
+  void ToggleEnabled(void);
+  int NumChannels() { return numchannels; }
+  virtual void PrintConfigLineToFIle(FILE *f) {}
+};
+
+template<class T> class cEpgfixerList : public cList<T>
+{
+protected:
+  char *fileName;
+  bool LoadConfigFile(const char *FileName = NULL, bool AllowComments = true)
+  {
+    bool result = false;
+    if (FileName && access(FileName, F_OK) == 0) {
+       FILE *f = fopen(FileName, "r");
+       if (f) {
+          char *s;
+          cReadLine ReadLine;
+          while ((s = ReadLine.Read(f)) != NULL) {
+                if (!isempty(s)) {
+                   Add(new T());
+                   cList<T>::Last()->SetFromString(s, true);
+                   }
+                }
+          fclose(f);
+          }
+       else {
+          LOG_ERROR_STR(FileName);
+          result = false;
+          }
+       }
+    return result;
+  }
+
+public:
+  cEpgfixerList() { fileName = NULL; }
+  ~cEpgfixerList() { free(fileName); }
+  void Clear(void) { cList<T>::Clear(); }
+  bool ReloadConfigFile(bool AllowComments = true)
+  {
+    Clear();
+    return LoadConfigFile(fileName, AllowComments);
+  }
+  void SetConfigFile(const char *FileName) { fileName = strdup(FileName); }
+  const char *GetConfigFile() { return fileName; }
+};
+
+#endif //_STRINGTOOLS_H_