updated source to opie-reader 0.7g

1 files changed, 94 insertions, 103 deletions

diff --git a/noncore/apps/opie-reader/CExpander.h b/noncore/apps/opie-reader/CExpander.h
index 553069c..e9aaf79 100644
--- a/noncore/apps/opie-reader/CExpander.h
+++ b/noncore/apps/opie-reader/CExpander.h
@@ -1,6 +1,13 @@
 #ifndef __CExpander_h
 #define __CExpander_h
 
+#ifndef _WINDOWS
+#include <unistd.h>
+#endif
+#include <stdio.h>
+#include <time.h>
+#include <sys/stat.h>
+#include <qmessagebox.h>
 #include "useqpe.h"
 #include "config.h"
 #include "StyleConsts.h"
@@ -8,21 +15,9 @@
 #include "names.h"
 #include "linktype.h"
 
-/* OPIE */
-#include <opie2/odebug.h>
-
-/* QT */
-#include <qmessagebox.h>
-
-/* STD */
-#ifndef _WINDOWS
-#include <unistd.h>
-#endif
-#include <stdio.h>
-#include <time.h>
-
 class QImage;
 class Bkmk;
+class QString;
 
 template<class T>
 class CList;
@@ -30,11 +25,69 @@ class CList;
 class CCharacterSource
 {
  public:
-    virtual void getch(tchar&, CStyle&) = 0;
-    virtual linkType hyperlink(unsigned int n, QString&) = 0;
+    virtual void getch(tchar&, CStyle&, unsigned long&) = 0;
+    virtual linkType hyperlink(unsigned int n, unsigned int noff, QString&, QString& nm) = 0;
+    virtual void locate(unsigned int n) = 0;
+    virtual bool findanchor(const QString& nm) = 0;
+    virtual void saveposn(const QString& f, size_t posn) = 0;
+    virtual void writeposn(const QString& f, size_t posn) = 0;
+    virtual linkType forward(QString& f, size_t& loc) = 0;
+    virtual linkType back(QString& f, size_t& loc) = 0;
+    virtual bool hasnavigation() = 0;
+    virtual int getwidth() = 0;
+    virtual QImage* getPicture(unsigned long) = 0;
+    virtual QImage* getPicture(const QString& href) = 0;
+    virtual bool getFile(const QString& href) = 0;
+    virtual QString about() = 0;
+};
+
+class CExpander_Interface
+{
+ public:
+#ifdef USEQPE
+	 virtual void suspend() = 0;
+    virtual void unsuspend() = 0;
+#endif
+    virtual QString about() = 0;
+    virtual size_t getHome() = 0;
+    //CExpander_Interface();
+    //virtual ~CExpander_Interface();
+    virtual int openfile(const char *src) = 0;
+    //virtual int OpenFile(const char *src) = 0;
+    virtual unsigned int locate() = 0;
+    virtual void locate(unsigned int n) = 0;
+    virtual bool hasrandomaccess() = 0;
+    virtual void sizes(unsigned long& file, unsigned long& text) = 0;
+    virtual CList<Bkmk>* getbkmklist() { return NULL; }
+    virtual void getch(tchar& ch, CStyle& sty, unsigned long& pos) = 0;
+    virtual int getch() = 0;
+    virtual linkType hyperlink(unsigned int n, unsigned int noff, QString& wrd, QString& nm) = 0;
+    virtual MarkupType PreferredMarkup() = 0;
+    virtual void saveposn(size_t posn) {}
+    virtual void writeposn(size_t posn) {}
+    virtual linkType forward(size_t& loc) { return eNone; }
+    virtual linkType back(size_t& loc) { return eNone; }
+    virtual bool hasnavigation() { return false; }
+    virtual unsigned long startSection() = 0;
+    virtual unsigned long endSection() = 0;
+    virtual void start2endSection() = 0;
+    virtual QImage* getPicture(unsigned long tgt) { return NULL; }
+    virtual void setContinuous(bool _b) = 0;
+#ifdef USEQPE
+    virtual void suspend(FILE*& fin) = 0;
+    virtual void unsuspend(FILE*& fin) = 0;
+#endif
+    virtual void setSaveData(unsigned char*& data, unsigned short& len, unsigned char* src, unsigned short srclen) = 0;
+    virtual void putSaveData(unsigned char*& src, unsigned short& srclen) = 0;
+    virtual void setwidth(int w) = 0;
+    //    bool findstring(const QString& info);
+    //    int getpara(CBuffer& buff);
+    virtual int getwidth() = 0;
+    virtual QImage* getPicture(const QString& href) = 0;
+    virtual bool getFile(const QString& href) = 0;
 };
 
-class CExpander
+class CExpander : public CExpander_Interface
 {
  protected:
     size_t m_homepos;
@@ -47,112 +100,50 @@ class CExpander
     unsigned long m_currentstart, m_currentend;
  public:
 #ifdef USEQPE
-     virtual void suspend() = 0;
+	 virtual void suspend() = 0;
     virtual void unsuspend() = 0;
 #endif
-    size_t getHome() { return m_homepos; }
-    CExpander() : m_homepos(0), fname(NULL), m_scrWidth(240), m_currentstart(1), m_currentend(0) {};
-    virtual ~CExpander() { if (fname != NULL) delete [] fname; };
-    int openfile(const char *src)
-    {
-        bSuspended = false;
-        fname = strdup(src);
-        return OpenFile(src);
-    }
+    size_t getHome();
+    CExpander();
+    virtual ~CExpander();
+    int openfile(const char *src);
     virtual int OpenFile(const char *src) = 0;
     virtual unsigned int locate() = 0;
     virtual void locate(unsigned int n) = 0;
     virtual bool hasrandomaccess() = 0;
     virtual void sizes(unsigned long& file, unsigned long& text) = 0;
     virtual CList<Bkmk>* getbkmklist() { return NULL; }
-    virtual void getch(tchar& ch, CStyle& sty)
-    {
-        int ich = getch();
-        ch = (ich == EOF) ? UEOF : ich;
-        sty.unset();
-    }
+    virtual void getch(tchar& ch, CStyle& sty, unsigned long& pos);
     virtual int getch() = 0;
-    virtual linkType hyperlink(unsigned int n, QString& wrd)
-    {
-        locate(n);
-        return eLink;
-    }
+    virtual linkType hyperlink(unsigned int n, unsigned int noff, QString& wrd, QString& nm);
     virtual MarkupType PreferredMarkup() = 0;
     virtual void saveposn(size_t posn) {}
     virtual void writeposn(size_t posn) {}
-    virtual bool forward(size_t& loc) { return false; }
-    virtual bool back(size_t& loc) { return false; }
+    virtual linkType forward(size_t& loc) { return eNone; }
+    virtual linkType back(size_t& loc) { return eNone; }
     virtual bool hasnavigation() { return false; }
-    unsigned long startSection()
-    {
-        unsigned long current = locate();
-        if (m_currentstart > current || current > m_currentend)
-        {
-        start2endSection();
-        }
-        return m_currentstart;
-    }
-    unsigned long endSection()
-    {
-        unsigned long current = locate();
-        if (m_currentstart > current || current > m_currentend)
-        {
-        start2endSection();
-        }
-        return m_currentend;
-    }
-    virtual void start2endSection()
-    {
-        m_currentstart = 0;
-        unsigned long file;
-        sizes(file, m_currentend);
-    }
+    unsigned long startSection();
+    unsigned long endSection();
+    virtual void start2endSection();
     virtual QImage* getPicture(unsigned long tgt) { return NULL; }
     void setContinuous(bool _b) { m_continuous = _b; }
 #ifdef USEQPE
-    virtual void suspend(FILE*& fin)
+    virtual void suspend(FILE*& fin);
+    virtual void unsuspend(FILE*& fin);
+#endif
+    virtual void setSaveData(unsigned char*& data, unsigned short& len, unsigned char* src, unsigned short srclen);
+    virtual void putSaveData(unsigned char*& src, unsigned short& srclen);
+    void setwidth(int w)
       {
-      bSuspended = true;
-      suspos = ftell(fin);
-      fclose(fin);
-      fin = NULL;
-      sustime = time(NULL);
+	m_scrWidth = w;
       }
-    virtual void unsuspend(FILE*& fin)
-      {
-      if (bSuspended)
+    int getwidth()
       {
-          bSuspended = false;
-          int delay = time(NULL) - sustime;
-          if (delay < 10) sleep(10-delay);
-          fin = fopen(fname, "rb");
-          for (int i = 0; fin == NULL && i < 5; i++)
-          {
-          sleep(5);
-          fin = fopen(fname, "rb");
-          }
-          if (fin == NULL)
-          {
-          QMessageBox::warning(NULL, PROGNAME, "Couldn't reopen file");
-          exit(0);
-          }
-          suspos = fseek(fin, suspos, SEEK_SET);
+	return m_scrWidth;
       }
-      }
-#endif
-    virtual void setSaveData(unsigned char*& data, unsigned short& len, unsigned char* src, unsigned short srclen)
-    {
-        len = srclen;
-        data = new unsigned char[len];
-        memcpy(data, src, len);
-    }
-    virtual void putSaveData(unsigned char*& src, unsigned short& srclen)
-    {
-        if (srclen != 0)
-        {
-        odebug << "Don't know what to do with non-zero save data" << oendl;
-        }
-    }
-    void setwidth(int w) { m_scrWidth = w; }
+    //    bool findstring(const QString& info);
+    //    int getpara(CBuffer& buff);
+    virtual QImage* getPicture(const QString& href) { return NULL; }
+    virtual bool getFile(const QString& href) { return false; }
 };
 #endif