174 lines
4.2 KiB
C++
174 lines
4.2 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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The code included in this file is provided under the terms of the ISC license
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http://www.isc.org/downloads/software-support-policy/isc-license. Permission
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To use, copy, modify, and/or distribute this software for any purpose with or
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without fee is hereby granted provided that the above copyright notice and
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this permission notice appear in all copies.
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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FileSearchPath::FileSearchPath() {}
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FileSearchPath::~FileSearchPath() {}
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FileSearchPath::FileSearchPath (const String& path)
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{
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init (path);
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}
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FileSearchPath::FileSearchPath (const FileSearchPath& other)
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: directories (other.directories)
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{
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}
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FileSearchPath& FileSearchPath::operator= (const FileSearchPath& other)
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{
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directories = other.directories;
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return *this;
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}
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FileSearchPath& FileSearchPath::operator= (const String& path)
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{
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init (path);
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return *this;
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}
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void FileSearchPath::init (const String& path)
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{
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directories.clear();
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directories.addTokens (path, ";", "\"");
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directories.trim();
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directories.removeEmptyStrings();
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for (auto& d : directories)
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d = d.unquoted();
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}
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int FileSearchPath::getNumPaths() const
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{
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return directories.size();
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}
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File FileSearchPath::operator[] (int index) const
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{
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return File (directories[index]);
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}
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String FileSearchPath::toString() const
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{
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auto dirs = directories;
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for (auto& d : dirs)
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if (d.containsChar (';'))
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d = d.quoted();
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return dirs.joinIntoString (";");
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}
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void FileSearchPath::add (const File& dir, int insertIndex)
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{
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directories.insert (insertIndex, dir.getFullPathName());
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}
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bool FileSearchPath::addIfNotAlreadyThere (const File& dir)
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{
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for (auto& d : directories)
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if (File (d) == dir)
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return false;
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add (dir);
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return true;
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}
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void FileSearchPath::remove (int index)
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{
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directories.remove (index);
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}
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void FileSearchPath::addPath (const FileSearchPath& other)
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{
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for (int i = 0; i < other.getNumPaths(); ++i)
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addIfNotAlreadyThere (other[i]);
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}
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void FileSearchPath::removeRedundantPaths()
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{
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for (int i = directories.size(); --i >= 0;)
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{
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const File d1 (directories[i]);
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for (int j = directories.size(); --j >= 0;)
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{
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const File d2 (directories[j]);
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if (i != j && (d1.isAChildOf (d2) || d1 == d2))
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{
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directories.remove (i);
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break;
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}
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}
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}
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}
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void FileSearchPath::removeNonExistentPaths()
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{
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for (int i = directories.size(); --i >= 0;)
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if (! File (directories[i]).isDirectory())
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directories.remove (i);
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}
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Array<File> FileSearchPath::findChildFiles (int whatToLookFor, bool recurse, const String& wildcard) const
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{
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Array<File> results;
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findChildFiles (results, whatToLookFor, recurse, wildcard);
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return results;
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}
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int FileSearchPath::findChildFiles (Array<File>& results, int whatToLookFor,
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bool recurse, const String& wildcard) const
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{
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int total = 0;
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for (auto& d : directories)
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total += File (d).findChildFiles (results, whatToLookFor, recurse, wildcard);
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return total;
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}
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bool FileSearchPath::isFileInPath (const File& fileToCheck,
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const bool checkRecursively) const
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{
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for (auto& d : directories)
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{
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if (checkRecursively)
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{
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if (fileToCheck.isAChildOf (File (d)))
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return true;
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}
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else
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{
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if (fileToCheck.getParentDirectory() == File (d))
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return true;
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}
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}
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return false;
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}
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} // namespace juce
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