Chris@92: #include "filestates.h"
Chris@74: 
Chris@86: #include "debug.h"
Chris@86: 
Chris@74: #include <QMap>
Chris@74: 
Chris@94: FileStates::FileStates()
Chris@94: {
Chris@94: }
Chris@94: 
Chris@94: void FileStates::clearBuckets()
Chris@94: {
Chris@94:     m_modified.clear();
Chris@94:     m_added.clear();
Chris@94:     m_removed.clear();
Chris@94:     m_missing.clear();
Chris@94:     m_unknown.clear();
Chris@94: }
Chris@94: 
Chris@94: FileStates::State FileStates::charToState(QChar c, bool *ok)
Chris@94: {
Chris@94:     if (ok) *ok = true;
Chris@94:     if (c == 'M') return Modified;
Chris@94:     if (c == 'A') return Added;
Chris@94:     if (c == 'R') return Removed;
Chris@94:     if (c == '!') return Missing;
Chris@94:     if (c == '?') return Unknown;
Chris@94:     if (c == 'C') return Clean;
Chris@94:     if (ok) *ok = false;
Chris@94:     return Unknown;
Chris@94: }
Chris@94: 
Chris@94: QStringList *FileStates::stateToBucket(State s)
Chris@94: {
Chris@94:     switch (s) {
Chris@94:     case Clean: default: return 0; // not implemented yet
Chris@94:     case Modified: return &m_modified;
Chris@94:     case Added: return &m_added;
Chris@94:     case Unknown: return &m_unknown;
Chris@94:     case Removed: return &m_removed;
Chris@94:     case Missing: return &m_missing;
Chris@94:     }
Chris@94: }
Chris@94: 
Chris@94: void FileStates::parseStates(QString text)
Chris@74: {
Chris@74:     text.replace("\r\n", "\n");
Chris@74: 
Chris@94:     clearBuckets();
Chris@74: 
Chris@74:     QStringList lines = text.split("\n", QString::SkipEmptyParts);
Chris@94: 
Chris@74:     foreach (QString line, lines) {
Chris@94: 
Chris@86:         if (line.length() < 3 || line[1] != ' ') {
Chris@86:             continue;
Chris@86:         }
Chris@94: 
Chris@94:         QChar c = line[0];
Chris@94:         bool ok = false;
Chris@94:         State s = charToState(c, &ok);
Chris@94:         if (!ok) continue;
Chris@94: 
Chris@74:         QString file = line.right(line.length() - 2);
Chris@94:         QStringList *bucket = stateToBucket(s);
Chris@94:         bucket->push_back(file);
Chris@94:         m_stateMap[file] = s;
Chris@74:     }
Chris@86: 
Chris@94:     DEBUG << "FileStates: " << m_modified.size() << " modified, " << m_added.size()
Chris@94:             << " added, " << m_removed.size() << " removed, " << m_missing.size()
Chris@94:             << " missing, " << m_unknown.size() << " unknown" << endl;
Chris@74: }
Chris@92: 
Chris@94: QStringList FileStates::getFilesInState(State s) const
Chris@92: {
Chris@94:     QStringList *sl = const_cast<FileStates *>(this)->stateToBucket(s);
Chris@94:     if (sl) return *sl;
Chris@94:     else return QStringList();
Chris@92: }
Chris@92: 
Chris@94: FileStates::State FileStates::getStateOfFile(QString file) const
Chris@92: {
Chris@94:     if (m_stateMap.contains(file)) {
Chris@94:         return m_stateMap[file];
Chris@92:     }
Chris@92:     DEBUG << "FileStates: WARNING: getStateOfFile: file "
Chris@92:             << file << " is unknown to us: returning Unknown state, "
Chris@92:             << "but unknown to us is not supposed to be the same "
Chris@92:             << "thing as unknown state..."
Chris@92:             << endl;
Chris@92:     return Unknown;
Chris@92: }