qi-hardware/gmenu2x
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Use const references to strings in Menu method arguments

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This avoids unnecessary copying.

Removed sectionName argument to addLink(), since its only caller didn't
provide a value for it, meaning it always defaulted.
This commit is contained in:
Maarten ter Huurne 2015-04-23 17:28:22 +02:00
parent 9ca019ef51
commit aa45ed9a74
2 changed files with 28 additions and 25 deletions
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33
src/menu.cpp
View File

@ -108,7 +108,7 @@ Menu::~Menu() {
freeLinks();
}
void Menu::readSections(std::string parentDir)
void Menu::readSections(std::string const& parentDir)
{
DIR *dirp;
struct dirent *dptr;
@ -401,7 +401,9 @@ void Menu::setSectionIndex(int i) {
/*====================================
LINKS MANAGEMENT
====================================*/
void Menu::addActionLink(uint section, const string &title, Action action, const string &description, const string &icon) {
void Menu::addActionLink(uint section, string const& title, Action action,
string const& description, string const& icon)
{
assert(section < sections.size());
Link *link = new Link(gmenu2x, action);
@ -418,10 +420,9 @@ void Menu::addActionLink(uint section, const string &title, Action action, const
links[section].push_back(link);
}
bool Menu::addLink(string path, string file, string sectionName) {
if (sectionName.empty()) {
sectionName = selSection();
}
bool Menu::addLink(string const& path, string const& file)
{
string const& sectionName = selSection();
string sectionDir = createSectionDir(sectionName);
if (sectionDir.empty()) {
@ -447,10 +448,12 @@ bool Menu::addLink(string path, string file, string sectionName) {
}
INFO("Adding link: '%s'\n", linkpath.c_str());
if (path[path.length()-1]!='/') path += "/";
string dirPath = path;
if (dirPath.empty() || dirPath.back() != '/') dirPath += '/';
//search for a manual
pos = file.rfind(".");
string exename = path+file.substr(0,pos);
string exename = dirPath + file.substr(0, pos);
string manual = "";
if (fileExists(exename+".man.png")) {
manual = exename+".man.png";
@ -461,21 +464,21 @@ bool Menu::addLink(string path, string file, string sectionName) {
FileLister fl;
fl.setShowDirectories(false);
fl.setFilter(".txt");
fl.browse(path);
fl.browse(dirPath);
bool found = false;
for (uint x=0; x<fl.size() && !found; x++) {
string lcfilename = fl[x];
if (lcfilename.find("readme") != string::npos) {
found = true;
manual = path+fl.getFiles()[x];
manual = dirPath + fl.getFiles()[x];
}
}
}
INFO("Manual: '%s'\n", manual.c_str());
string shorttitle=title, description="", exec=path+file, icon="";
string shorttitle=title, description="", exec=dirPath+file, icon="";
if (fileExists(exename+".png")) icon = exename+".png";
//Reduce title lenght to fit the link width
@ -642,7 +645,7 @@ void Menu::setLinkIndex(int i) {
}
#ifdef HAVE_LIBOPK
void Menu::openPackagesFromDir(std::string path)
void Menu::openPackagesFromDir(std::string const& path)
{
DEBUG("Opening packages from directory: %s\n", path.c_str());
if (readPackages(path)) {
@ -652,7 +655,7 @@ void Menu::openPackagesFromDir(std::string path)
}
}
void Menu::openPackage(std::string path, bool order)
void Menu::openPackage(std::string const& path, bool order)
{
/* First try to remove existing links of the same OPK
* (needed for instance when an OPK is modified) */
@ -748,7 +751,7 @@ bool Menu::readPackages(std::string const& parentDir)
/* Remove all links that correspond to the given path.
* If "path" is a directory, it will remove all links that
* correspond to an OPK present in the directory. */
void Menu::removePackageLink(std::string path)
void Menu::removePackageLink(std::string const& path)
{
for (vector< vector<Link*> >::iterator section = links.begin();
section < links.end(); section++) {
@ -845,6 +848,6 @@ void Menu::readLinksOfSection(
closedir(dirp);
}
void Menu::renameSection(int index, const string &name) {
void Menu::renameSection(int index, string const& name) {
sections[index] = name;
}

20
src/menu.h
View File

@ -78,7 +78,7 @@ private:
void freeLinks();
// Load all the sections of the given "sections" directory.
void readSections(std::string parentDir);
void readSections(std::string const& parentDir);
#ifdef HAVE_LIBOPK
// Load all the .opk packages of the given directory
@ -113,10 +113,10 @@ public:
virtual ~Menu();
#ifdef HAVE_LIBOPK
void openPackage(std::string path, bool order = true);
void openPackagesFromDir(std::string path);
void openPackage(std::string const& path, bool order = true);
void openPackagesFromDir(std::string const& path);
#ifdef ENABLE_INOTIFY
void removePackageLink(std::string path);
void removePackageLink(std::string const& path);
#endif
#endif
@ -124,10 +124,10 @@ public:
const std::string &selSection();
void setSectionIndex(int i);
void addActionLink(uint section, const std::string &title,
Action action, const std::string &description="",
const std::string &icon="");
bool addLink(std::string path, std::string file, std::string sectionName="");
void addActionLink(uint section, std::string const& title,
Action action, std::string const& description="",
std::string const& icon="");
bool addLink(std::string const& path, std::string const& file);
/**
* Looks up a section by name, adding it if it doesn't exist yet.
@ -138,7 +138,7 @@ public:
* Looks up a section by name, adding it if it doesn't exist yet.
* @return The index of the section.
*/
int sectionNamed(const std::string &sectionName) {
int sectionNamed(std::string const& sectionName) {
return sectionNamed(sectionName.c_str());
}
@ -162,7 +162,7 @@ public:
void setLinkIndex(int i);
const std::vector<std::string> &getSections() { return sections; }
void renameSection(int index, const std::string &name);
void renameSection(int index, std::string const& name);
};
#endif // MENU_H