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-rw-r--r--Swift/Controllers/SConscript3
-rw-r--r--Swift/Controllers/StatusCache.cpp99
-rw-r--r--Swift/Controllers/StatusCache.h40
3 files changed, 141 insertions, 1 deletions
diff --git a/Swift/Controllers/SConscript b/Swift/Controllers/SConscript
index 7cd017b..a54c6a2 100644
--- a/Swift/Controllers/SConscript
+++ b/Swift/Controllers/SConscript
@@ -74,7 +74,8 @@ if env["SCONS_STAGE"] == "build" :
"XMPPURIController.cpp",
"ChatMessageSummarizer.cpp",
"SettingConstants.cpp",
- "WhiteboardManager.cpp"
+ "WhiteboardManager.cpp",
+ "StatusCache.cpp"
])
env.Append(UNITTEST_SOURCES = [
diff --git a/Swift/Controllers/StatusCache.cpp b/Swift/Controllers/StatusCache.cpp
new file mode 100644
index 0000000..0e8c34d
--- /dev/null
+++ b/Swift/Controllers/StatusCache.cpp
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2012 Kevin Smith
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include <Swift/Controllers/StatusCache.h>
+
+#include <boost/algorithm/string.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/filesystem/fstream.hpp>
+
+#include <Swiften/Base/foreach.h>
+#include <Swiften/Base/ByteArray.h>
+#include <SwifTools/Application/ApplicationPathProvider.h>
+
+namespace Swift {
+
+static const size_t MAX_ENTRIES = 200;
+
+StatusCache::StatusCache(ApplicationPathProvider* paths) {
+ paths_ = paths;
+ path_ = paths_->getDataDir() / "StatusCache";
+ loadRecents();
+}
+
+StatusCache::~StatusCache() {
+
+}
+
+std::vector<StatusCache::PreviousStatus> StatusCache::getMatches(const std::string& substring, size_t maxCount) const {
+ std::vector<PreviousStatus> matches;
+ foreach (const PreviousStatus& status, previousStatuses_) {
+ if (substring.empty() || boost::algorithm::ifind_first(status.first, substring)) {
+ matches.push_back(status);
+ if (matches.size() == maxCount) {
+ break;
+ }
+ }
+ }
+ return matches;
+}
+
+void StatusCache::addRecent(const std::string& text, StatusShow::Type type) {
+ previousStatuses_.push_back(PreviousStatus(text, type));
+ for (size_t i = previousStatuses_.size(); i > MAX_ENTRIES; i--) {
+ previousStatuses_.pop_front();
+ }
+ saveRecents();
+}
+
+void StatusCache::loadRecents() {
+ try {
+ if (boost::filesystem::exists(path_)) {
+ ByteArray data;
+ readByteArrayFromFile(data, path_.string());
+ std::string stringData = byteArrayToString(data);
+ std::vector<std::string> lines;
+ boost::split(lines, stringData, boost::is_any_of("\n"));
+ foreach (const std::string& line, lines) {
+ std::vector<std::string> bits;
+ boost::split(bits, line, boost::is_any_of("\t"));
+ if (bits.size() < 2) {
+ continue;
+ }
+ StatusShow::Type type;
+ type = static_cast<StatusShow::Type>(boost::lexical_cast<size_t>(bits[0]));
+ previousStatuses_.push_back(PreviousStatus(bits[1], type));
+ }
+ }
+ }
+ catch (const boost::filesystem::filesystem_error& e) {
+ std::cerr << "ERROR: " << e.what() << std::endl;
+ }
+}
+
+void StatusCache::saveRecents() {
+ try {
+ if (!boost::filesystem::exists(path_.parent_path())) {
+ boost::filesystem::create_directories(path_.parent_path());
+ }
+ boost::filesystem::ofstream file(path_);
+ foreach (const PreviousStatus& recent, previousStatuses_) {
+ std::string message = recent.first;
+ boost::replace_all(message, "\t", " ");
+ file << recent.second << "\t" << message << std::endl;
+ }
+ file.close();
+ }
+ catch (const boost::filesystem::filesystem_error& e) {
+ std::cerr << "ERROR: " << e.what() << std::endl;
+ }
+}
+
+}
+
+
+
+
diff --git a/Swift/Controllers/StatusCache.h b/Swift/Controllers/StatusCache.h
new file mode 100644
index 0000000..35b3674
--- /dev/null
+++ b/Swift/Controllers/StatusCache.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2012 Kevin Smith
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include <string>
+#include <utility>
+#include <vector>
+#include <list>
+#include <iostream>
+
+#include <boost/filesystem/path.hpp>
+
+#include <Swiften/Elements/StatusShow.h>
+
+namespace Swift {
+ class ApplicationPathProvider;
+ class StatusCache {
+ public:
+ typedef std::pair<std::string, StatusShow::Type> PreviousStatus;
+ public:
+ StatusCache(ApplicationPathProvider* paths);
+ ~StatusCache();
+
+ std::vector<PreviousStatus> getMatches(const std::string& substring, size_t maxCount) const;
+ void addRecent(const std::string& text, StatusShow::Type type);
+ private:
+ void saveRecents();
+ void loadRecents();
+ private:
+ boost::filesystem::path path_;
+ std::list<PreviousStatus> previousStatuses_;
+ ApplicationPathProvider* paths_;
+ };
+}
+
+