Rename to tde-ebook-reader

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 128 insertions, 0 deletions

diff --git a/reader/src/network/litres/LitResBooksFeedItem.cpp b/reader/src/network/litres/LitResBooksFeedItem.cpp
new file mode 100644
index 0000000..b597255
--- /dev/null
+++ b/reader/src/network/litres/LitResBooksFeedItem.cpp
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2004-2012 Geometer Plus <contact@geometerplus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <algorithm>
+
+#include <ZLNetworkManager.h>
+#include <ZLNetworkUtil.h>
+#include <ZLStringUtil.h>
+
+#include "../NetworkLink.h"
+#include "../NetworkComparators.h"
+#include "../NetworkErrors.h"
+#include "../NetworkItems.h"
+
+#include "LitResUtil.h"
+#include "LitResBooksFeedParser.h"
+
+#include "LitResBooksFeedItem.h"
+
+LitResBooksFeedItem::LitResBooksFeedItem(
+	bool shouldSort,
+	const NetworkLink &link,
+	const std::string &title,
+	const std::string &summary,
+	const UrlInfoCollection &urlByType,
+	AccessibilityType accessibility,
+	int flags
+) : NetworkCatalogItem(
+	link,
+	title,
+	summary,
+	urlByType,
+	accessibility,
+	flags
+), myShouldSort(shouldSort) {
+
+}
+
+void LitResBooksFeedItem::onDisplayItem() {
+}
+
+class LitResBooksFeedItemRunnable : public ZLNetworkRequest::Listener {
+public:
+	LitResBooksFeedItemRunnable(LitResBooksFeedItem &item, shared_ptr<ZLNetworkRequest> request, NetworkItem::List &children, shared_ptr<ZLNetworkRequest::Listener> listener) :
+		myItem(item), myChildren(children), myListener(listener) {
+		request->setListener(this);
+		ZLNetworkManager::Instance().performAsync(request);
+	}
+
+	void finished(const std::string &error) {
+		if (error.empty()) {
+			++myItem.myLoadingState.CurrentPage;
+			if (myItem.myShouldSort) {
+				std::sort(myChildren.begin(), myChildren.end(), NetworkBookItemComparator());
+			}
+		}
+		myListener->finished(error);
+	}
+private:
+	LitResBooksFeedItem &myItem;
+	NetworkItem::List &myChildren;
+	shared_ptr<ZLNetworkRequest::Listener> myListener;
+};
+
+
+std::string LitResBooksFeedItem::loadChildren(NetworkItem::List &children, shared_ptr<ZLNetworkRequest::Listener> listener) {
+//	//TODO maybe add sid parameter if possible
+//	//(at LitRes API documentation it said that's adding sid _always_ is a good practice)
+
+	myLoadingState.CurrentPage = 0;
+	myLoadingState.AllPagesCount = 1;
+
+	shared_ptr<ZLNetworkRequest> request = getRequest(children);
+	new LitResBooksFeedItemRunnable(*this, request, children, listener);
+	return std::string();
+}
+
+bool LitResBooksFeedItem::supportsResumeLoading() {
+	return true;
+}
+
+std::string LitResBooksFeedItem::resumeLoading(NetworkItem::List &children, shared_ptr<ZLNetworkRequest::Listener> listener) {
+	shared_ptr<ZLNetworkRequest> request = getRequest(children);
+	if (request.isNull()) {
+		listener->finished();
+		return std::string();
+	}
+	new LitResBooksFeedItemRunnable(*this, request, children, listener);
+	return std::string();
+}
+
+shared_ptr<ZLNetworkRequest> LitResBooksFeedItem::getRequest(NetworkItem::List &children) {
+	if (myLoadingState.CurrentPage >= myLoadingState.AllPagesCount) {
+		return 0;
+	}
+	return ZLNetworkManager::Instance().createXMLParserRequest(
+		withLimitParameters(getCatalogUrl(), myLoadingState),
+		new LitResBooksFeedParser(Link, children, &myLoadingState)
+	);
+}
+
+std::string LitResBooksFeedItem::withLimitParameters(std::string query, const LoadingState &state) {
+	static const unsigned int ITEMS_PER_PAGE = 40;
+	unsigned int startItemNumber = (unsigned int)state.CurrentPage * ITEMS_PER_PAGE;
+	std::string params;
+	ZLStringUtil::appendNumber(params, startItemNumber);
+	params += ",";
+	ZLStringUtil::appendNumber(params, ITEMS_PER_PAGE);
+	ZLNetworkUtil::appendParameter(query, "limit", params);
+	return query;
+}
+