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| author | Kevin Smith <git@kismith.co.uk> | 2012-11-02 21:30:40 (GMT) |
|---|---|---|
| committer | Kevin Smith <git@kismith.co.uk> | 2012-12-23 11:44:45 (GMT) |
| commit | 0a1d592c7bc85e537b8aa8425d8cbce7b48f915a (patch) | |
| tree | d97a7eb6f7f2d30bc7806bde5ad6e3fff34b4924 /Swift/Controllers | |
| parent | 8f922ebfe8b1fd8c7d394da0ebeaf02f04c8e48f (diff) | |
| download | swift-0a1d592c7bc85e537b8aa8425d8cbce7b48f915a.zip swift-0a1d592c7bc85e537b8aa8425d8cbce7b48f915a.tar.bz2 | |
Save recent status messages and allow easy setting.
Change-Id: I5baaa2cf28cbc344bf442c4a74e0c9ff3ba31ea1
Diffstat (limited to 'Swift/Controllers')
| -rw-r--r-- | Swift/Controllers/SConscript | 3 | ||||
| -rw-r--r-- | Swift/Controllers/StatusCache.cpp | 99 | ||||
| -rw-r--r-- | Swift/Controllers/StatusCache.h | 40 |
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_; + }; +} + + |