linux-wallpaperengine-kde/WallpaperEngine/Irrlicht/CFileList.cpp

#include <irrlicht/irrlicht.h>

#include "CFileList.h"

using namespace WallpaperEngine::Irrlicht;
using namespace irr;

static const io::path emptyFileListEntry;

CFileList::CFileList(const io::path& path, bool ignoreCase, bool ignorePaths)
        : IgnorePaths(ignorePaths), IgnoreCase(ignoreCase), Path(path)
{
    Path.replace('\\', '/');
}

CFileList::~CFileList()
{
    Files.clear();
}

u32 CFileList::getFileCount() const
{
    return Files.size();
}

void CFileList::sort()
{
    Files.sort();
}

const io::path& CFileList::getFileName(u32 index) const
{
    if (index >= Files.size())
        return emptyFileListEntry;

    return Files[index].Name;
}


//! Gets the full name of a file in the list, path included, based on an index.
const io::path& CFileList::getFullFileName(u32 index) const
{
    if (index >= Files.size())
        return emptyFileListEntry;

    return Files[index].FullName;
}

//! adds a file or folder
u32 CFileList::addItem(const io::path& fullPath, u32 offset, u32 size, bool isDirectory, u32 id)
{
    SFileListEntry entry;
    entry.ID   = id ? id : Files.size();
    entry.Offset = offset;
    entry.Size = size;
    entry.Name = fullPath;
    entry.Name.replace('\\', '/');
    entry.IsDirectory = isDirectory;

    // remove trailing slash
    if (entry.Name.lastChar() == '/')
    {
        entry.IsDirectory = true;
        entry.Name[entry.Name.size()-1] = 0;
        entry.Name.validate();
    }

    if (IgnoreCase)
        entry.Name.make_lower();

    entry.FullName = entry.Name;

    core::deletePathFromFilename(entry.Name);

    if (IgnorePaths)
        entry.FullName = entry.Name;

    //os::Printer::log(Path.c_str(), entry.FullName);

    Files.push_back(entry);

    return Files.size() - 1;
}

//! Returns the ID of a file in the file list, based on an index.
u32 CFileList::getID(u32 index) const
{
    return index < Files.size() ? Files[index].ID : 0;
}

bool CFileList::isDirectory(u32 index) const
{
    bool ret = false;
    if (index < Files.size())
        ret = Files[index].IsDirectory;

    return ret;
}

//! Returns the size of a file
u32 CFileList::getFileSize(u32 index) const
{
    return index < Files.size() ? Files[index].Size : 0;
}

//! Returns the size of a file
u32 CFileList::getFileOffset(u32 index) const
{
    return index < Files.size() ? Files[index].Offset : 0;
}


//! Searches for a file or folder within the list, returns the index
s32 CFileList::findFile(const io::path& filename, bool isDirectory = false) const
{
    SFileListEntry entry;
    // we only need FullName to be set for the search
    entry.FullName = filename;
    entry.IsDirectory = isDirectory;

    // exchange
    entry.FullName.replace('\\', '/');

    // remove trailing slash
    if (entry.FullName.lastChar() == '/')
    {
        entry.IsDirectory = true;
        entry.FullName[entry.FullName.size()-1] = 0;
        entry.FullName.validate();
    }

    if (IgnoreCase)
        entry.FullName.make_lower();

    if (IgnorePaths)
        core::deletePathFromFilename(entry.FullName);

    return Files.binary_search(entry);
}


//! Returns the base path of the file list
const io::path& CFileList::getPath() const
{
    return Path;
}