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| author | Kevin Smith <git@kismith.co.uk> | 2010-06-05 12:30:16 (GMT) |
|---|---|---|
| committer | Kevin Smith <git@kismith.co.uk> | 2010-06-05 12:30:16 (GMT) |
| commit | 087267cdfedeab2ae55776f7b7246c47f1d39d6d (patch) | |
| tree | 47c5a3bedd1fa7eb61587a7bd17934f0927dbb9f /SwifTools/TabComplete.cpp | |
| parent | 7bca08eb2829982865f1649483f9aa01b3413b1c (diff) | |
| download | swift-087267cdfedeab2ae55776f7b7246c47f1d39d6d.zip swift-087267cdfedeab2ae55776f7b7246c47f1d39d6d.tar.bz2 | |
Tab completion in MUCs.
Resolves: #440
Diffstat (limited to 'SwifTools/TabComplete.cpp')
| -rw-r--r-- | SwifTools/TabComplete.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/SwifTools/TabComplete.cpp b/SwifTools/TabComplete.cpp new file mode 100644 index 0000000..fd3fb6f --- /dev/null +++ b/SwifTools/TabComplete.cpp @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2010 Kevin Smith + * Licensed under the GNU General Public License v3. + * See Documentation/Licenses/GPLv3.txt for more information. + */ + +#include "SwifTools/TabComplete.h" +#include "Swiften/Base/foreach.h" + +namespace Swift { + +void TabComplete::addWord(const String& word) { + words_.push_back(word); + if (word.getLowerCase().beginsWith(lastShort_)) { + lastCompletionCandidates_.push_back(word); + } +} + +void TabComplete::removeWord(const String& word) { + words_.erase(std::remove(words_.begin(), words_.end(), word), words_.end()); + lastCompletionCandidates_.erase(std::remove(lastCompletionCandidates_.begin(), lastCompletionCandidates_.end(), word), lastCompletionCandidates_.end()); +} + +String TabComplete::completeWord(const String& word) { + if (word == lastCompletion_) { + if (lastCompletionCandidates_.size() != 0) { + size_t match = 0; + for (match = 0; match < lastCompletionCandidates_.size(); match++) { + if (lastCompletionCandidates_[match] == lastCompletion_) { + break; + } + } + size_t nextIndex = match + 1; + nextIndex = nextIndex >= lastCompletionCandidates_.size() ? 0 : nextIndex; + lastCompletion_ = lastCompletionCandidates_[nextIndex]; + } + } else { + lastShort_ = word.getLowerCase(); + lastCompletionCandidates_.clear(); + foreach (String candidate, words_) { + if (candidate.getLowerCase().beginsWith(word.getLowerCase())) { + lastCompletionCandidates_.push_back(candidate); + } + } + lastCompletion_ = lastCompletionCandidates_.size() > 0 ? lastCompletionCandidates_[0] : word; + } + return lastCompletion_; +} + +} |