src/plugins/quickopen/basefilefilter.cpp

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  29
  30 #include "basefilefilter.h"
  31
  32 #include <coreplugin/editormanager/editormanager.h>
  33
  34 #include <QtCore/QDir>
  35 #include <QtCore/QStringMatcher>
  36
  37 using namespace Core;
  38 using namespace QuickOpen;
  39
  40 BaseFileFilter::BaseFileFilter()
  41   : m_forceNewSearchList(false)
  42 {
  43 }
  44
  45 QList<FilterEntry> BaseFileFilter::matchesFor(const QString &origEntry)
  46 {
  47     QList<FilterEntry> matches;
  48     QList<FilterEntry> badMatches;
  49     QString needle = trimWildcards(origEntry);
  50     QStringMatcher matcher(needle, Qt::CaseInsensitive);
  51     const QRegExp regexp("*"+needle+"*", Qt::CaseInsensitive, QRegExp::Wildcard);
  52     if (!regexp.isValid())
  53         return matches;
  54     bool hasWildcard = (needle.contains('*') || needle.contains('?'));
  55     QStringList searchListPaths;
  56     QStringList searchListNames;
  57     if (!m_previousEntry.isEmpty() && !m_forceNewSearchList && needle.contains(m_previousEntry)) {
  58         searchListPaths = m_previousResultPaths;
  59         searchListNames = m_previousResultNames;
  60     } else {
  61         searchListPaths = m_files;
  62         searchListNames = m_fileNames;
  63     }
  64     m_previousResultPaths.clear();
  65     m_previousResultNames.clear();
  66     m_forceNewSearchList = false;
  67     m_previousEntry = needle;
  68     QStringListIterator paths(searchListPaths);
  69     QStringListIterator names(searchListNames);
  70     while (paths.hasNext() && names.hasNext()) {
  71         QString path = paths.next();
  72         QString name = names.next();
  73         if ((hasWildcard && regexp.exactMatch(name))
  74                 || (!hasWildcard && matcher.indexIn(name) != -1)) {
  75             QFileInfo fi(path);
  76             FilterEntry entry(this, fi.fileName(), path);
  77             entry.extraInfo = QDir::toNativeSeparators(fi.path());
  78             entry.resolveFileIcon = true;
  79             if (name.startsWith(needle))
  80                 matches.append(entry);
  81             else
  82                 badMatches.append(entry);
  83             m_previousResultPaths.append(path);
  84             m_previousResultNames.append(name);
  85         }
  86     }
  87
  88     matches.append(badMatches);
  89     return matches;
  90 }
  91
  92 void BaseFileFilter::accept(QuickOpen::FilterEntry selection) const
  93 {
  94     Core::EditorManager *em = Core::EditorManager::instance();
  95     em->openEditor(selection.internalData.toString());
  96     em->ensureEditorManagerVisible();
  97 }
  98
  99 void BaseFileFilter::generateFileNames()
 100 {
 101     m_fileNames.clear();
 102     foreach (const QString &fileName, m_files) {
 103         QFileInfo fi(fileName);
 104         m_fileNames.append(fi.fileName());
 105     }
 106     m_forceNewSearchList = true;
 107 }