Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 525 insertions, 0 deletions

diff --git a/librss/document.cpp b/librss/document.cpp
new file mode 100644
index 00000000..92f4093e
--- /dev/null
+++ b/librss/document.cpp
@@ -0,0 +1,525 @@
+/*
+ * document.cpp
+ *
+ * Copyright (c) 2001, 2002, 2003, 2004 Frerich Raabe <[email protected]>
+ *
+ * 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. For licensing and distribution details, check the
+ * accompanying file 'COPYING'.
+ *
+ */
+#include "document.h"
+#include "article.h"
+#include "image.h"
+#include "textinput.h"
+#include "tools_p.h"
+
+#include <krfcdate.h>
+#include <kurl.h>
+
+#include <qdatetime.h>
+#include <qdom.h>
+#include <qptrlist.h>
+
+using namespace RSS;
+
+struct Document::Private : public Shared
+{
+	Private() : version(v0_90), image(NULL), textInput(NULL), language(en)
+	{
+	}
+
+	~Private()
+	{
+		delete textInput;
+		delete image;
+	}
+
+	Version version;
+	QString title;
+	QString description;
+	KURL link;
+	Image *image;
+	TextInput *textInput;
+	Article::List articles;
+	Language language;
+	QString copyright;
+	QDateTime pubDate;
+	QDateTime lastBuildDate;
+	QString rating;
+	KURL docs;
+	QString managingEditor;
+	QString webMaster;
+	HourList skipHours;
+	DayList skipDays;
+};
+
+Document::Document() : d(new Private)
+{
+}
+
+Document::Document(const Document &other) : d(0)
+{
+	*this = other;
+}
+
+Document::Document(const QDomDocument &doc) : d(new Private)
+{
+	QString elemText;
+	QDomNode rootNode = doc.documentElement();
+
+	// Determine the version of the present RSS markup.
+	QString attr = rootNode.toElement().attribute(QString::fromLatin1("xmlns"), QString::null);
+	if (!attr.isNull()) {
+		/*
+		 * Hardcoding these URLs is actually a bad idea, since the DTD doesn't
+		 * dictate a specific namespace. Still, most RSS files seem to use
+		 * these two, so I'll go for them now. If it turns out that many
+		 * mirrors of this RSS namespace are in use, I'll probably have to
+		 * distinguish the RSS versions by analyzing the relationship between
+		 * the nodes.
+		 */
+		if (attr == QString::fromLatin1("http://my.netscape.com/rdf/simple/0.9/"))
+			d->version = v0_90;
+		else if (attr == QString::fromLatin1("http://purl.org/rss/1.0/")) {
+			d->version = v1_0;
+		}
+	} else {
+		attr = rootNode.toElement().attribute(QString::fromLatin1("version"), QString::null);
+		if (!attr.isNull()) {
+			if (attr == QString::fromLatin1("0.91"))
+				d->version = v0_91;
+			else if (attr == QString::fromLatin1("0.92"))
+				d->version = v0_92;
+			else if (attr == QString::fromLatin1("0.93"))
+				d->version = v0_93;
+			else if (attr == QString::fromLatin1("0.94"))
+				d->version = v0_94;
+			else if (attr == QString::fromLatin1("2.0") || attr == QString::fromLatin1("2"))
+				d->version = v2_0;
+		}
+	}
+	QDomNode channelNode = rootNode.namedItem(QString::fromLatin1("channel"));
+
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("title"))).isNull())
+		d->title = elemText;
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("description"))).isNull())
+		d->description = elemText;
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("link"))).isNull())
+		d->link = elemText;
+
+	/* This is ugly but necessary since RSS 0.90 and 1.0 have a different parent
+	 * node for <image>, <textinput> and <item> than RSS 0.91-0.94 and RSS 2.0.
+	 */
+	QDomNode parentNode;
+	if (d->version == v0_90 || d->version == v1_0)
+		parentNode = rootNode;
+	else
+		parentNode = channelNode;
+
+	QDomNode n = parentNode.namedItem(QString::fromLatin1("image"));
+	if (!n.isNull())
+		d->image = new Image(n);
+
+	n = parentNode.namedItem(QString::fromLatin1("textinput"));
+	if (!n.isNull())
+		d->textInput = new TextInput(n);
+
+	// Our (hopefully faster) version of elementsByTagName()
+	for (n = parentNode.firstChild(); !n.isNull(); n = n.nextSibling()) {
+		const QDomElement e = n.toElement();
+		if (e.tagName() == QString::fromLatin1("item"))
+			d->articles.append(Article(e));
+	}
+
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("copyright"))).isNull())
+		d->copyright = elemText;
+
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("language"))).isNull()) {
+		if (elemText == QString::fromLatin1("af"))
+			d->language = af;
+		else if (elemText == QString::fromLatin1("sq"))
+			d->language = sq;
+		else if (elemText == QString::fromLatin1("eu"))
+			d->language = eu;
+		else if (elemText == QString::fromLatin1("be"))
+			d->language = be;
+		else if (elemText == QString::fromLatin1("bg"))
+			d->language = bg;
+		else if (elemText == QString::fromLatin1("ca"))
+			d->language = ca;
+		else if (elemText == QString::fromLatin1("zh-cn"))
+			d->language = zh_cn;
+		else if (elemText == QString::fromLatin1("zh-tw"))
+			d->language = zh_tw;
+		else if (elemText == QString::fromLatin1("hr"))
+			d->language = hr;
+		else if (elemText == QString::fromLatin1("cs"))
+			d->language = cs;
+		else if (elemText == QString::fromLatin1("da"))
+			d->language = da;
+		else if (elemText == QString::fromLatin1("nl"))
+			d->language = nl;
+		else if (elemText == QString::fromLatin1("nl-be"))
+			d->language = nl_be;
+		else if (elemText == QString::fromLatin1("nl-nl"))
+			d->language = nl_nl;
+		else if (elemText == QString::fromLatin1("en"))
+			d->language = en;
+		else if (elemText == QString::fromLatin1("en-au"))
+			d->language = en_au;
+		else if (elemText == QString::fromLatin1("en-bz"))
+			d->language = en_bz;
+		else if (elemText == QString::fromLatin1("en-ca"))
+			d->language = en_ca;
+		else if (elemText == QString::fromLatin1("en-ie"))
+			d->language = en_ie;
+		else if (elemText == QString::fromLatin1("en-jm"))
+			d->language = en_jm;
+		else if (elemText == QString::fromLatin1("en-nz"))
+			d->language = en_nz;
+		else if (elemText == QString::fromLatin1("en-ph"))
+			d->language = en_ph;
+		else if (elemText == QString::fromLatin1("en-za"))
+			d->language = en_za;
+		else if (elemText == QString::fromLatin1("en-tt"))
+			d->language = en_tt;
+		else if (elemText == QString::fromLatin1("en-gb"))
+			d->language = en_gb;
+		else if (elemText == QString::fromLatin1("en-us"))
+			d->language = en_us;
+		else if (elemText == QString::fromLatin1("en-zw"))
+			d->language = en_zw;
+		else if (elemText == QString::fromLatin1("fo"))
+			d->language = fo;
+		else if (elemText == QString::fromLatin1("fi"))
+			d->language = fi;
+		else if (elemText == QString::fromLatin1("fr"))
+			d->language = fr;
+		else if (elemText == QString::fromLatin1("fr-be"))
+			d->language = fr_be;
+		else if (elemText == QString::fromLatin1("fr-ca"))
+			d->language = fr_ca;
+		else if (elemText == QString::fromLatin1("fr-fr"))
+			d->language = fr_fr;
+		else if (elemText == QString::fromLatin1("fr-lu"))
+			d->language = fr_lu;
+		else if (elemText == QString::fromLatin1("fr-mc"))
+			d->language = fr_mc;
+		else if (elemText == QString::fromLatin1("fr-ch"))
+			d->language = fr_ch;
+		else if (elemText == QString::fromLatin1("gl"))
+			d->language = gl;
+		else if (elemText == QString::fromLatin1("gd"))
+			d->language = gd;
+		else if (elemText == QString::fromLatin1("de"))
+			d->language = de;
+		else if (elemText == QString::fromLatin1("de-at"))
+			d->language = de_at;
+		else if (elemText == QString::fromLatin1("de-de"))
+			d->language = de_de;
+		else if (elemText == QString::fromLatin1("de-li"))
+			d->language = de_li;
+		else if (elemText == QString::fromLatin1("de-lu"))
+			d->language = de_lu;
+		else if (elemText == QString::fromLatin1("de-ch"))
+			d->language = de_ch;
+		else if (elemText == QString::fromLatin1("el"))
+			d->language = el;
+		else if (elemText == QString::fromLatin1("hu"))
+			d->language = hu;
+		else if (elemText == QString::fromLatin1("is"))
+			d->language = is;
+		else if (elemText == QString::fromLatin1("id"))
+			d->language = id;
+		else if (elemText == QString::fromLatin1("ga"))
+			d->language = ga;
+		else if (elemText == QString::fromLatin1("it"))
+			d->language = it;
+		else if (elemText == QString::fromLatin1("it-it"))
+			d->language = it_it;
+		else if (elemText == QString::fromLatin1("it-ch"))
+			d->language = it_ch;
+		else if (elemText == QString::fromLatin1("ja"))
+			d->language = ja;
+		else if (elemText == QString::fromLatin1("ko"))
+			d->language = ko;
+		else if (elemText == QString::fromLatin1("mk"))
+			d->language = mk;
+		else if (elemText == QString::fromLatin1("no"))
+			d->language = no;
+		else if (elemText == QString::fromLatin1("pl"))
+			d->language = pl;
+		else if (elemText == QString::fromLatin1("pt"))
+			d->language = pt;
+		else if (elemText == QString::fromLatin1("pt-br"))
+			d->language = pt_br;
+		else if (elemText == QString::fromLatin1("pt-pt"))
+			d->language = pt_pt;
+		else if (elemText == QString::fromLatin1("ro"))
+			d->language = ro;
+		else if (elemText == QString::fromLatin1("ro-mo"))
+			d->language = ro_mo;
+		else if (elemText == QString::fromLatin1("ro-ro"))
+			d->language = ro_ro;
+		else if (elemText == QString::fromLatin1("ru"))
+			d->language = ru;
+		else if (elemText == QString::fromLatin1("ru-mo"))
+			d->language = ru_mo;
+		else if (elemText == QString::fromLatin1("ru-ru"))
+			d->language = ru_ru;
+		else if (elemText == QString::fromLatin1("sr"))
+			d->language = sr;
+		else if (elemText == QString::fromLatin1("sk"))
+			d->language = sk;
+		else if (elemText == QString::fromLatin1("sl"))
+			d->language = sl;
+		else if (elemText == QString::fromLatin1("es"))
+			d->language = es;
+		else if (elemText == QString::fromLatin1("es-ar"))
+			d->language = es_ar;
+		else if (elemText == QString::fromLatin1("es-bo"))
+			d->language = es_bo;
+		else if (elemText == QString::fromLatin1("es-cl"))
+			d->language = es_cl;
+		else if (elemText == QString::fromLatin1("es-co"))
+			d->language = es_co;
+		else if (elemText == QString::fromLatin1("es-cr"))
+			d->language = es_cr;
+		else if (elemText == QString::fromLatin1("es-do"))
+			d->language = es_do;
+		else if (elemText == QString::fromLatin1("es-ec"))
+			d->language = es_ec;
+		else if (elemText == QString::fromLatin1("es-sv"))
+			d->language = es_sv;
+		else if (elemText == QString::fromLatin1("es-gt"))
+			d->language = es_gt;
+		else if (elemText == QString::fromLatin1("es-hn"))
+			d->language = es_hn;
+		else if (elemText == QString::fromLatin1("es-mx"))
+			d->language = es_mx;
+		else if (elemText == QString::fromLatin1("es-ni"))
+			d->language = es_ni;
+		else if (elemText == QString::fromLatin1("es-pa"))
+			d->language = es_pa;
+		else if (elemText == QString::fromLatin1("es-py"))
+			d->language = es_py;
+		else if (elemText == QString::fromLatin1("es-pe"))
+			d->language = es_pe;
+		else if (elemText == QString::fromLatin1("es-pr"))
+			d->language = es_pr;
+		else if (elemText == QString::fromLatin1("es-es"))
+			d->language = es_es;
+		else if (elemText == QString::fromLatin1("es-uy"))
+			d->language = es_uy;
+		else if (elemText == QString::fromLatin1("es-ve"))
+			d->language = es_ve;
+		else if (elemText == QString::fromLatin1("sv"))
+			d->language = sv;
+		else if (elemText == QString::fromLatin1("sv-fi"))
+			d->language = sv_fi;
+		else if (elemText == QString::fromLatin1("sv-se"))
+			d->language = sv_se;
+		else if (elemText == QString::fromLatin1("tr"))
+			d->language = tr;
+		else if (elemText == QString::fromLatin1("uk"))
+			d->language = uk;
+		else
+			d->language = UndefinedLanguage;
+	}
+
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("pubDate"))).isNull()) {
+		time_t _time = KRFCDate::parseDate(elemText);
+		/* \bug This isn't really the right way since it will set the date to
+		 * Jan 1 1970, 1:00:00 if the passed date was invalid; this means that
+		 * we cannot distinguish between that date, and invalid values. :-/
+		 */
+		d->pubDate.setTime_t(_time);
+	}
+
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("dc:date"))).isNull()) {
+		time_t _time = KRFCDate::parseDateISO8601(elemText);
+		/* \bug This isn't really the right way since it will set the date to
+		 * Jan 1 1970, 1:00:00 if the passed date was invalid; this means that
+		 * we cannot distinguish between that date, and invalid values. :-/
+		 */
+		d->pubDate.setTime_t(_time);
+	}
+
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("lastBuildDate"))).isNull()) {
+		time_t _time = KRFCDate::parseDate(elemText);
+		d->lastBuildDate.setTime_t(_time);
+	}
+
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("rating"))).isNull())
+		d->rating = elemText;
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("docs"))).isNull())
+		d->docs = elemText;
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("managingEditor"))).isNull())
+		d->managingEditor = elemText;
+	if (!(elemText = extractNode(channelNode, QString::fromLatin1("webMaster"))).isNull())
+		d->webMaster = elemText;
+
+	n = channelNode.namedItem(QString::fromLatin1("skipHours"));
+	if (!n.isNull())
+		for (QDomElement e = n.firstChild().toElement(); !e.isNull(); e = e.nextSibling().toElement())
+			if (e.tagName() == QString::fromLatin1("hour"))
+				d->skipHours.append(e.text().toUInt());
+
+	n = channelNode.namedItem(QString::fromLatin1("skipDays"));
+	if (!n.isNull()) {
+		Day day;
+		QString elemText;
+		for (QDomElement e = n.firstChild().toElement(); !e.isNull(); e = e.nextSibling().toElement())
+			if (e.tagName() == QString::fromLatin1("day")) {
+				elemText = e.text().lower();
+				if (elemText == QString::fromLatin1("monday"))
+					day = Monday;
+				else if (elemText == QString::fromLatin1("tuesday"))
+					day = Tuesday;
+				else if (elemText == QString::fromLatin1("wednesday"))
+					day = Wednesday;
+				else if (elemText == QString::fromLatin1("thursday"))
+					day = Thursday;
+				else if (elemText == QString::fromLatin1("friday"))
+					day = Friday;
+				else if (elemText == QString::fromLatin1("saturday"))
+					day = Saturday;
+				else if (elemText == QString::fromLatin1("sunday"))
+					day = Sunday;
+				else
+					day = UndefinedDay;
+				if (day != UndefinedDay)
+					d->skipDays.append(day);
+			}
+	}
+}
+
+Document::~Document()
+{
+	if (d->deref())
+		delete d;
+}
+
+Version Document::version() const
+{
+	return d->version;
+}
+
+QString Document::verbVersion() const
+{
+	switch (d->version) {
+		case v0_90: return QString::fromLatin1("0.90");
+		case v0_91: return QString::fromLatin1("0.91");
+		case v0_92: return QString::fromLatin1("0.92");
+		case v0_93: return QString::fromLatin1("0.93");
+		case v0_94: return QString::fromLatin1("0.94");
+		case v1_0: return QString::fromLatin1("1.0");
+		case v2_0: return QString::fromLatin1("2.0");
+	}
+	return QString::null;
+}
+
+QString Document::title() const
+{
+	return d->title;
+}
+
+QString Document::description() const
+{
+	return d->description;
+}
+
+const KURL &Document::link() const
+{
+	return d->link;
+}
+
+Image *Document::image()
+{
+	return d->image;
+}
+
+const Image *Document::image() const
+{
+	return d->image;
+}
+
+TextInput *Document::textInput()
+{
+	return d->textInput;
+}
+
+const TextInput *Document::textInput() const
+{
+	return d->textInput;
+}
+
+const Article::List &Document::articles() const
+{
+	return d->articles;
+}
+
+Language Document::language() const
+{
+	return d->language;
+}
+
+QString Document::copyright() const
+{
+	return d->copyright;
+}
+
+const QDateTime &Document::pubDate() const
+{
+	return d->pubDate;
+}
+
+const QDateTime &Document::lastBuildDate() const
+{
+	return d->lastBuildDate;
+}
+
+QString Document::rating() const
+{
+	return d->rating;
+}
+
+const KURL &Document::docs() const
+{
+	return d->docs;
+}
+
+QString Document::managingEditor() const
+{
+	return d->managingEditor;
+}
+
+QString Document::webMaster() const
+{
+	return d->webMaster;
+}
+
+const HourList &Document::skipHours() const
+{
+	return d->skipHours;
+}
+
+const DayList &Document::skipDays() const
+{
+	return d->skipDays;
+}
+
+Document &Document::operator=(const Document &other)
+{
+	if (this != &other) {
+		other.d->ref();
+		if (d && d->deref())
+			delete d;
+		d = other.d;
+	}
+	return *this;
+}
+
+// vim:noet:ts=4