From 2d0c1ffcb39f9fac8193ed2e9e93794de0bd7975 Mon Sep 17 00:00:00 2001
From: llornkcor <llornkcor>
Date: Sat, 14 Sep 2002 02:19:09 +0000
Subject: update by Tim

---
(limited to 'noncore/apps/opie-reader/Bkmks.cpp')

diff --git a/noncore/apps/opie-reader/Bkmks.cpp b/noncore/apps/opie-reader/Bkmks.cpp
new file mode 100644
index 0000000..92ed69f
--- a/dev/null
+++ b/noncore/apps/opie-reader/Bkmks.cpp
@@ -0,0 +1,240 @@
+#include <qmessagebox.h>
+
+#include "Bkmks.h"
+
+#include "StyleConsts.h"
+#include "Markups.h"
+#include "my_list.h"
+#include "version.h"
+
+const unsigned long BkmkFile::magic = ((unsigned long)'q' << 24) | ((unsigned long)'t' << 16) | ((unsigned long)'r' << 8) | ((unsigned long)BKMKTYPE);
+
+
+Bkmk::Bkmk(const tchar* _nm, const tchar* _anno, unsigned int _p) : m_position(_p)
+{
+    int len = ustrlen(_nm)+1;
+    m_name = new tchar[len];
+    for (int i = 0; i < len; i++) m_name[i] = _nm[i];
+
+    if (_anno == NULL)
+    {
+	m_anno = new tchar[1];
+	m_anno[0] = 0;
+    }
+    else
+    {
+	len = ustrlen(_anno)+1;
+	m_anno = new tchar[len];
+	for (int i = 0; i < len; i++) m_anno[i] = _anno[i];
+    }
+}
+
+Bkmk::~Bkmk()
+{
+    if (m_name != NULL) delete [] m_name;
+    m_name = NULL;
+    if (m_anno != NULL) delete [] m_anno;
+    m_anno = NULL;
+}
+ 
+Bkmk& Bkmk::operator=(const Bkmk& rhs)
+{
+    if (m_name != NULL)
+    {
+	delete [] m_name;
+	m_name = NULL;
+    }
+    if (m_anno != NULL)
+    {
+	delete [] m_anno;
+	m_anno = NULL;
+    }
+    if (rhs.m_name != NULL)
+    {
+	int len = ustrlen(rhs.m_name)+1;
+	m_name = new tchar[len];
+	for (int i = 0; i < len; i++) m_name[i] = rhs.m_name[i];
+    }
+    else
+	m_name = NULL;
+    if (rhs.m_anno != NULL)
+    {
+	int len = ustrlen(rhs.m_anno)+1;
+	m_anno = new tchar[len];
+	for (int i = 0; i < len; i++) m_anno[i] = rhs.m_anno[i];
+    }
+    else
+	m_anno = NULL;
+    m_position = rhs.m_position;
+    return *this;
+}
+
+bool Bkmk::operator==(const Bkmk& rhs)
+{
+    return (m_position == rhs.m_position && ustrcmp(m_name,rhs.m_name) == 0);
+}
+
+void Bkmk::setAnno(tchar* t)
+{
+    if (m_anno != NULL)
+    {
+	delete [] m_anno;
+	m_anno = NULL;
+    }
+    if (t != NULL)
+    {
+	int len = ustrlen(t)+1;
+	m_anno = new tchar[len];
+	for (int i = 0; i < len; i++) m_anno[i] = t[i];
+    }
+    else
+	m_anno = NULL;
+}
+
+BkmkFile::BkmkFile(const char *fnm, bool w = false)
+    :
+    wt(w), isUpgraded(false)
+{
+    if (w)
+    {
+	f = fopen(fnm, "wb");
+    }
+    else
+    {
+	f = fopen(fnm, "rb");
+    }
+}
+
+BkmkFile::~BkmkFile()
+{
+    if (f != NULL) fclose(f);
+}
+
+void BkmkFile::write(tchar* nm, tchar* an, const unsigned int& pos)
+{
+    if (f != NULL)
+    {
+	unsigned short ln = ustrlen(nm);
+	fwrite(&ln,sizeof(ln),1,f);
+	fwrite(nm,sizeof(tchar),ln,f);
+	ln = ustrlen(an);
+	fwrite(&ln,sizeof(ln),1,f);
+	if (ln > 0) fwrite(an,sizeof(tchar),ln,f);
+	fwrite(&pos,sizeof(pos),1,f);
+    }
+}
+
+void BkmkFile::write(const Bkmk& b) { write(b.name(), b.anno(), b.value()); }
+
+void BkmkFile::write(CList<Bkmk>& bl)
+{
+    if (f != NULL)
+    {
+	fwrite(&magic, sizeof(magic), 1, f);
+	for (CList<Bkmk>::iterator i = bl.begin(); i != bl.end(); i++)
+	{
+	    write(*i);
+	}
+    }
+}
+
+Bkmk* BkmkFile::read()
+{
+    Bkmk* b = NULL;
+    if (f != NULL)
+    {
+	unsigned short ln;
+	if (fread(&ln,sizeof(ln),1,f) == 1)
+	{
+	    b = new Bkmk;
+	    b->m_name = new tchar[ln+1];
+	    fread(b->m_name,sizeof(tchar),ln,f);
+	    b->m_name[ln] = 0;
+
+	    fread(&ln,sizeof(ln),1,f);
+	    b->m_anno = new tchar[ln+1];
+	    if (ln > 0) fread(b->m_anno,sizeof(tchar),ln,f);
+	    b->m_anno[ln] = 0;
+	    fread(&b->m_position,sizeof(b->m_position),1,f);
+	}
+    }
+    return b;
+}
+
+CList<Bkmk>* BkmkFile::readall()
+{
+    CList<Bkmk>* bl = NULL;
+    if (f != NULL)
+    {
+	unsigned long newmagic;
+	fread(&newmagic, sizeof(newmagic), 1, f);
+	if (newmagic != magic)
+	{
+	    if (QMessageBox::warning(NULL, "Old bookmark file!", "Which version of QTReader\ndid you upgrade from?", "0_4*", "Any other version") == 0)
+	    {
+		fseek(f,0,SEEK_SET);
+		bl = readall04();
+	    }
+	    else
+	    {
+		fseek(f,0,SEEK_SET);
+		bl = readall03();
+	    }
+	    isUpgraded = true;
+	}
+	else
+	{
+	    bl = readall04();
+	}
+    }
+    return bl;
+}
+
+CList<Bkmk>* BkmkFile::readall04()
+{
+    CList<Bkmk>* bl = new CList<Bkmk>;
+    while (1)
+    {
+	Bkmk* b = read();
+	if (b == NULL) break;
+	bl->push_back(*b);
+	delete b;
+    }
+    return bl;
+}
+
+CList<Bkmk>* BkmkFile::readall03()
+{
+    CList<Bkmk>* bl = new CList<Bkmk>;
+    while (1)
+    {
+	Bkmk* b = read03();
+	if (b == NULL) break;
+	bl->push_back(*b);
+	delete b;
+    }
+    return bl;
+}
+
+Bkmk* BkmkFile::read03()
+{
+    Bkmk* b = NULL;
+    if (f != NULL)
+    {
+	unsigned short ln;
+	if (fread(&ln,sizeof(ln),1,f) == 1)
+	{
+	    b = new Bkmk;
+	    b->m_name = new tchar[ln+1];
+	    fread(b->m_name,sizeof(tchar),ln,f);
+	    b->m_name[ln] = 0;
+
+	    ln = 0;
+	    b->m_anno = new tchar[ln+1];
+	    b->m_anno[ln] = 0;
+
+	    fread(&b->m_position,sizeof(b->m_position),1,f);
+	}
+    }
+    return b;
+}
--
cgit v0.9.0.2