summaryrefslogtreecommitdiff
path: root/indra/newview/llsearchhistory.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'indra/newview/llsearchhistory.cpp')
-rw-r--r--indra/newview/llsearchhistory.cpp154
1 files changed, 154 insertions, 0 deletions
diff --git a/indra/newview/llsearchhistory.cpp b/indra/newview/llsearchhistory.cpp
new file mode 100644
index 0000000000..d45a1efa0e
--- /dev/null
+++ b/indra/newview/llsearchhistory.cpp
@@ -0,0 +1,154 @@
+/**
+ * @file llsearchhistory.cpp
+ * @brief Search history container implementation
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ *
+ * Copyright (c) 2009, Linden Research, Inc.
+ *
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab. Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ *
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ *
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ *
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+#include "llsearchhistory.h"
+
+#include "llfile.h"
+#include "llsdserialize.h"
+#include "llxmlnode.h"
+
+std::string LLSearchHistory::SEARCH_QUERY = "search_query";
+std::string LLSearchHistory::SEARCH_HISTORY_FILE_NAME = "search_history.txt";
+
+LLSearchHistory::LLSearchHistory()
+{
+
+}
+
+bool LLSearchHistory::load()
+{
+ // build filename for each user
+ std::string resolved_filename = getHistoryFilePath();
+ llifstream file(resolved_filename);
+ if (!file.is_open())
+ {
+ return false;
+ }
+
+ clearHistory();
+
+ // add each line in the file to the list
+ std::string line;
+ LLPointer<LLSDParser> parser = new LLSDNotationParser();
+ while (std::getline(file, line))
+ {
+ LLSD s_item;
+ std::istringstream iss(line);
+ if (parser->parse(iss, s_item, line.length()) == LLSDParser::PARSE_FAILURE)
+ {
+ break;
+ }
+
+ mSearchHistory.push_back(s_item);
+ }
+
+ file.close();
+
+ return true;
+}
+
+bool LLSearchHistory::save()
+{
+ // build filename for each user
+ std::string resolved_filename = getHistoryFilePath();
+ // open a file for writing
+ llofstream file (resolved_filename);
+ if (!file.is_open())
+ {
+ return false;
+ }
+
+ search_history_list_t::const_iterator it = mSearchHistory.begin();
+ for (; mSearchHistory.end() != it; ++it)
+ {
+ file << LLSDOStreamer<LLSDNotationFormatter>((*it).toLLSD()) << std::endl;
+ }
+
+ file.close();
+ return true;
+}
+
+std::string LLSearchHistory::getHistoryFilePath()
+{
+ return gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, SEARCH_HISTORY_FILE_NAME);
+}
+
+void LLSearchHistory::addEntry(const std::string& search_query)
+{
+ if(search_query.empty())
+ {
+ return;
+ }
+
+ search_history_list_t::iterator it =
+ find(mSearchHistory.begin(), mSearchHistory.end(), search_query);
+
+ if(mSearchHistory.end() != it)
+ {
+ mSearchHistory.erase(it);
+ }
+
+ LLSearchHistoryItem item(search_query);
+ mSearchHistory.push_front(item);
+}
+
+bool LLSearchHistory::LLSearchHistoryItem::operator < (const LLSearchHistory::LLSearchHistoryItem& right)
+{
+ S32 result = LLStringUtil::compareInsensitive(search_query, right.search_query);
+
+ return result < 0;
+}
+
+bool LLSearchHistory::LLSearchHistoryItem::operator > (const LLSearchHistory::LLSearchHistoryItem& right)
+{
+ S32 result = LLStringUtil::compareInsensitive(search_query, right.search_query);
+
+ return result > 0;
+}
+
+bool LLSearchHistory::LLSearchHistoryItem::operator==(const LLSearchHistory::LLSearchHistoryItem& right)
+{
+ return 0 == LLStringUtil::compareInsensitive(search_query, right.search_query);
+}
+
+bool LLSearchHistory::LLSearchHistoryItem::operator==(const std::string& right)
+{
+ return 0 == LLStringUtil::compareInsensitive(search_query, right);
+}
+
+LLSD LLSearchHistory::LLSearchHistoryItem::toLLSD() const
+{
+ LLSD ret;
+ ret[SEARCH_QUERY] = search_query;
+ return ret;
+}