Remove "scan for applications and games" feature

It's been broken for a long time now.

src/contextmenu.cpp

@@ -74,9 +74,6 @@ ContextMenu::ContextMenu(GMenu2X &gmenu2x, Menu &menu)
 	options.push_back(std::make_shared<MenuOption>(
 			tr["Delete section"],
 			std::bind(&GMenu2X::deleteSection, &gmenu2x)));
-	options.push_back(std::make_shared<MenuOption>(
-			tr["Scan for applications and games"],
-			std::bind(&GMenu2X::scanner, &gmenu2x)));
 
 	// Compute bounding box.
 	int w = 0;

src/gmenu2x.cpp

@@ -1036,106 +1036,6 @@ void GMenu2X::deleteSection() {
 	}
 }
 
-void GMenu2X::scanner() {
-	Surface scanbg(bg);
-	drawButton(&scanbg, "cancel", tr["Exit"],
-	drawButton(&scanbg, "accept", "", 5)-10);
-	scanbg.write(font,tr["Link Scanner"],halfX,7,Font::HAlignCenter,Font::VAlignMiddle);
-	scanbg.convertToDisplayFormat();
-
-	uint lineY = 42;
-
-#ifdef PLATFORM_PANDORA
-	//char *configpath = pnd_conf_query_searchpath();
-#else
-#ifdef ENABLE_CPUFREQ
-	setSafeMaxClock();
-#endif
-
-	scanbg.write(font,tr["Scanning filesystem..."],5,lineY);
-	scanbg.blit(s,0,0);
-	s->flip();
-	lineY += 26;
-
-	vector<string> files;
-	scanPath(CARD_ROOT, &files);
-
-	stringstream ss;
-	ss << files.size();
-	string str = "";
-	ss >> str;
-	scanbg.write(font,tr.translate("$1 files found.",str.c_str(),NULL),5,lineY);
-	lineY += 26;
-	scanbg.write(font,tr["Creating links..."],5,lineY);
-	scanbg.blit(s,0,0);
-	s->flip();
-	lineY += 26;
-
-	string path, file;
-	string::size_type pos;
-	uint linkCount = 0;
-
-	for (uint i = 0; i<files.size(); i++) {
-		pos = files[i].rfind("/");
-		if (pos!=string::npos && pos>0) {
-			path = files[i].substr(0, pos+1);
-			file = files[i].substr(pos+1, files[i].length());
-			if (menu->addLink(path,file,"found "+file.substr(file.length()-3,3)))
-				linkCount++;
-		}
-	}
-
-	ss.clear();
-	ss << linkCount;
-	ss >> str;
-	scanbg.write(font,tr.translate("$1 links created.",str.c_str(),NULL),5,lineY);
-	scanbg.blit(s,0,0);
-	s->flip();
-	lineY += 26;
-
-#ifdef ENABLE_CPUFREQ
-	setMenuClock();
-#endif
-#endif
-
-    InputManager::Button button;
-    do {
-        button = input.waitForPressedButton();
-    } while ((button != InputManager::SETTINGS)
-                && (button != InputManager::ACCEPT)
-                && (button != InputManager::CANCEL));
-}
-
-void GMenu2X::scanPath(string path, vector<string> *files) {
-	DIR *dirp;
-	struct stat st;
-	struct dirent *dptr;
-	string filepath, ext;
-
-	if (path[path.length()-1]!='/') path += "/";
-	if ((dirp = opendir(path.c_str())) == NULL) return;
-
-	while ((dptr = readdir(dirp))) {
-		if (dptr->d_name[0]=='.')
-			continue;
-		filepath = path+dptr->d_name;
-		int statRet = stat(filepath.c_str(), &st);
-		if (S_ISDIR(st.st_mode))
-			scanPath(filepath, files);
-		if (statRet != -1) {
-			ext = filepath.substr(filepath.length()-4,4);
-#if defined(PLATFORM_A320) || defined(PLATFORM_GCW0) || defined(PLATFORM_NANONOTE)
-			if (ext==".dge")
-#else
-			if (ext==".pxml")
-#endif
-				files->push_back(filepath);
-		}
-	}
-
-	closedir(dirp);
-}
-
 typedef struct {
 	unsigned short batt;
 	unsigned short remocon;

src/gmenu2x.h

@@ -100,11 +100,6 @@ private:
 	void initCPULimits();
 #endif
 	void browsePath(const std::string &path, std::vector<std::string>* directories, std::vector<std::string>* files);
-	/*!
-	Performs the actual scan in the given path and populates the files vector with the results. The creation of the links is not performed here.
-	@see scanner
-	*/
-	void scanPath(std::string path, std::vector<std::string> *files);
 
 	/*!
 	Displays a selector and launches the specified executable file
@@ -171,11 +166,6 @@ public:
 
 	//Status functions
 	void main();
-	/**
-	 * Starts the scanning of the nand and sd filesystems, searching for dge
-	 * and gpu files and creating the links in 2 dedicated sections.
-	 */
-	void scanner();
 	void showContextMenu();
 	void showHelpPopup();
 	void showManual();