1 files changed, 184 insertions, 0 deletions

diff --git a/pwmanager/pwmanager/htmlparse.cpp b/pwmanager/pwmanager/htmlparse.cpp
new file mode 100644
index 0000000..acde2e3
--- a/dev/null
+++ b/pwmanager/pwmanager/htmlparse.cpp
@@ -0,0 +1,184 @@
+/***************************************************************************
+ *                                                                         *
+ *   copyright (C) 2004 by Michael Buesch                                  *
+ *   email: mbuesch@freenet.de                                             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License version 2        *
+ *   as published by the Free Software Foundation.                         *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "htmlparse.h"
+#include "pwmexception.h"
+
+#include <dom/html_document.h>
+#include <dom/html_element.h>
+#include <dom/html_misc.h>
+
+
+/** enable/disable HTML-parser debugging (0/1) */
+        #define HTMLPARSE_DEBUG         1
+
+
+#if !defined(PWM_DEBUG) || HTMLPARSE_DEBUG == 0
+# undef printDebug
+        # define printDebug(x)do {} while (0)
+#endif
+
+HtmlParse::HtmlParse()
+{
+}
+
+HtmlParse::~HtmlParse()
+{
+}
+
+bool HtmlParse::parseHtmlComment(const QString &dta,
+                                  HtmlComment *ret)
+{
+        PWM_ASSERT(ret);
+        ret->clear();
+        DOM::HTMLDocument curDoc(static_cast<KHTMLView *>(0));
+        curDoc.open();
+        curDoc.write(dta);
+        curDoc.close();
+        DOM::HTMLElement body(curDoc.body());
+        DOM::HTMLCollection children(body.children());
+
+        unsigned long i, numCh = children.length();
+        if (numCh != 1) {
+                /* we currently support only one global table */
+                printDebug("HtmlParse::parseHtmlComment(): global children cnt != 1");
+                return false;
+        }
+        DOM::DOMString nodeName;
+        DOM::Node curNode;
+        for (i = 0; i < numCh; ++i) {
+                curNode = children.item(i);
+                nodeName = curNode.nodeName();
+                if (nodeName == "table") {
+                        if (!parseCommentGlobTbl(curNode, ret))
+                                return false;
+                } else {
+                        // We don't support something else than tables, yet.
+                        printDebug("HtmlParse::parseHtmlComment(): unknown node");
+                }
+        }
+        return true;
+}
+
+bool HtmlParse::parseCommentGlobTbl(const DOM::Node &node,
+                                    HtmlComment *ret)
+{
+        PWM_ASSERT(node.nodeName() == "table");
+        DOM::Node bodyNode(node.firstChild());
+        PWM_ASSERT(bodyNode.nodeName() == "tbody");
+        DOM::Node curNode(bodyNode.firstChild());
+        DOM::DOMString nodeName;
+        ret->clear();
+        while (!curNode.isNull()) {
+                nodeName = curNode.nodeName();
+                if (nodeName == "tr") {
+                        if (!parseCommentGlobTblRow(curNode, ret))
+                                return false;
+                } else {
+                        printDebug("HtmlParse::parseCommentGlobTbl(): node unknown");
+                }
+                curNode = curNode.nextSibling();
+        }
+        return true;
+}
+
+bool HtmlParse::parseCommentGlobTblRow(const DOM::Node &node,
+                                       HtmlComment *ret)
+{
+        DOM::Node curNode(node.firstChild()), child;
+        DOM::DOMString nodeName;
+        HtmlComment::SubTable subTbl;
+        while (!curNode.isNull()) {
+                nodeName = curNode.nodeName();
+                if (nodeName == "th") {
+                        // global title
+                        ret->setTitle(curNode.firstChild().nodeValue().string());
+                } else if (nodeName == "td") {
+                        child = curNode.firstChild();
+                        if (child.nodeName() == "table" &&
+                            child.firstChild().nodeName() == "tbody") {
+                                // we have a sub-table
+                                if (!parseCommentSubTbl(child.firstChild(), &subTbl))
+                                        return false;
+                                ret->addSubtable(subTbl);
+                        } else {
+                                printDebug("HtmlParse::parseCommentGlobTblRow(): subelement unknown");
+                        }
+                } else {
+                        printDebug("HtmlParse::parseCommentGlobTblRow(): node unknown");
+                }
+                curNode = curNode.nextSibling();
+        }
+        return true;
+}
+
+bool HtmlParse::parseCommentSubTbl(const DOM::Node &node,
+                                   HtmlComment::SubTable *ret)
+{
+        PWM_ASSERT(node.nodeName() == "tbody");
+        DOM::Node curNode(node.firstChild());
+        DOM::DOMString nodeName;
+        ret->clear();
+        while (!curNode.isNull()) {
+                nodeName = curNode.nodeName();
+                if (nodeName == "tr") {
+                        if (!parseCommentSubTblRow(curNode, ret))
+                                return false;
+                } else {
+                        printDebug("HtmlParse::parseCommentSubTbl(): node unknown");
+                }
+                curNode = curNode.nextSibling();
+        }
+        return true;
+}
+
+bool HtmlParse::parseCommentSubTblRow(const DOM::Node &node,
+                                      HtmlComment::SubTable *ret)
+{
+        DOM::Node curNode(node.firstChild()), child;
+        DOM::DOMString nodeName;
+        pair<QString, QString> curEntr;
+        while (!curNode.isNull()) {
+                nodeName = curNode.nodeName();
+                if (nodeName == "th") {
+                        // sub title
+                        ret->setTitle(curNode.firstChild().nodeValue().string());
+                } else if (nodeName == "td") {
+                        child = curNode.firstChild();
+                        if (child.nodeName() == "#text") {
+                                if (!parseCommentSubTblEntry(curNode, &curEntr))
+                                        return false;
+                                ret->addEntry(curEntr);
+                                return true;
+                        } else {
+                                printDebug("HtmlParse::parseCommentSubTblRow(): subelement unknown");
+                        }
+                } else {
+                        printDebug("HtmlParse::parseCommentGlobTblRow(): node unknown");
+                }
+                curNode = curNode.nextSibling();
+        }
+        return true;
+}
+
+bool HtmlParse::parseCommentSubTblEntry(const DOM::Node &node,
+                                        pair<QString, QString> *ret)
+{
+        DOM::Node curChild(node);
+        if (curChild.isNull())
+                return false;
+        ret->first = curChild.firstChild().nodeValue().string();
+        curChild = curChild.nextSibling();
+        if (curChild.isNull())
+                return false;
+        ret->second = curChild.firstChild().nodeValue().string();
+        return true;
+}