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Replaced generic exclude mechanism by updir filter in FileLister

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The exclude mechanism was only used to filter out ".." for the skins
lister, so this lighter filter does all we need.
This commit is contained in:
Maarten ter Huurne 2014-08-14 04:45:26 +02:00
parent d51fbb8716
commit eb3def19ea
3 changed files with 17 additions and 15 deletions
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24
src/filelister.cpp
View File

@ -37,6 +37,7 @@ using namespace std;
FileLister::FileLister()
: showDirectories(true)
, showUpdir(true)
, showFiles(true)
{
}
@ -55,6 +56,11 @@ void FileLister::setShowDirectories(bool showDirectories)
this->showDirectories = showDirectories;
}
void FileLister::setShowUpdir(bool showUpdir)
{
this->showUpdir = showUpdir;
}
void FileLister::setShowFiles(bool showFiles)
{
this->showFiles = showFiles;
@ -95,11 +101,14 @@ void FileLister::browse(const string& path, bool clean)
set<string, case_less> fileSet;
while (struct dirent *dptr = readdir(dirp)) {
// Ignore hidden files and optionally "..".
if (dptr->d_name[0] == '.') {
if (!(dptr->d_name[1] == '.' && showUpdir)) {
continue;
}
}
string file = dptr->d_name;
if (file[0] == '.' && file != "..")
continue;
string filepath = slashedPath + file;
struct stat st;
int statRet = stat(filepath.c_str(), &st);
@ -107,9 +116,6 @@ void FileLister::browse(const string& path, bool clean)
ERROR("Stat failed on '%s' with error '%s'\n", filepath.c_str(), strerror(errno));
continue;
}
if (find(excludes.begin(), excludes.end(), file) != excludes.end())
continue;
if (S_ISDIR(st.st_mode)) {
if (!showDirectories)
continue;
@ -214,7 +220,3 @@ bool FileLister::isDirectory(unsigned int x)
void FileLister::insertFile(const string &file) {
files.insert(files.begin(), file);
}
void FileLister::addExclude(const string &exclude) {
excludes.push_back(exclude);
}

6
src/filelister.h
View File

@ -27,9 +27,9 @@
class FileLister {
private:
std::vector<std::string> filter;
bool showDirectories, showFiles;
bool showDirectories, showUpdir, showFiles;
std::vector<std::string> directories, files, excludes;
std::vector<std::string> directories, files;
public:
FileLister();
@ -46,12 +46,12 @@ public:
void setFilter(const std::string &filter);
void setShowDirectories(bool);
void setShowUpdir(bool);
void setShowFiles(bool);
const std::vector<std::string> &getDirectories() { return directories; }
const std::vector<std::string> &getFiles() { return files; }
void insertFile(const std::string &file);
void addExclude(const std::string &exclude);
};
#endif // FILELISTER_H

2
src/gmenu2x.cpp
View File

@ -725,7 +725,7 @@ void GMenu2X::showSettings() {
void GMenu2X::skinMenu() {
FileLister fl_sk;
fl_sk.setShowFiles(false);
fl_sk.addExclude("..");
fl_sk.setShowUpdir(false);
fl_sk.browse(getHome() + "/skins");
fl_sk.browse(GMENU2X_SYSTEM_DIR "/skins", false);