Add initial work on Qt frontend

src/core/game_list.cpp

@@ -4,6 +4,7 @@
 #include "bios.h"
 #include "common/cd_image.h"
 #include "common/iso_reader.h"
+#include "settings.h"
 #include <algorithm>
 #include <array>
 #include <cctype>
@@ -194,11 +195,6 @@ std::optional<ConsoleRegion> GameList::GetRegionForPath(const char* image_path)
   return GetRegionForImage(cdi.get());
 }
 
-void GameList::AddDirectory(const char* path, bool recursive)
-{
-  ScanDirectory(path, recursive);
-}
-
 bool GameList::IsExeFileName(const char* path)
 {
   const char* extension = std::strrchr(path, '.');
@@ -404,6 +400,40 @@ private:
   GameList::DatabaseMap& m_database;
 };
 
+void GameList::AddDirectory(std::string path, bool recursive)
+{
+  auto iter = std::find_if(m_search_directories.begin(), m_search_directories.end(),
+                           [&path](const DirectoryEntry& de) { return de.path == path; });
+  if (iter != m_search_directories.end())
+  {
+    iter->recursive = recursive;
+    return;
+  }
+
+  m_search_directories.push_back({path, recursive});
+}
+
+void GameList::SetDirectoriesFromSettings(SettingsInterface& si)
+{
+  m_search_directories.clear();
+
+  std::vector<std::string> dirs = si.GetStringList("GameList", "Paths");
+  for (std::string& dir : dirs)
+    m_search_directories.push_back({std::move(dir), false});
+
+  dirs = si.GetStringList("GameList", "RecursivePaths");
+  for (std::string& dir : dirs)
+    m_search_directories.push_back({std::move(dir), true});
+}
+
+void GameList::RescanAllDirectories()
+{
+  m_entries.clear();
+
+  for (const DirectoryEntry& de : m_search_directories)
+    ScanDirectory(de.path.c_str(), de.recursive);
+}
+
 bool GameList::ParseRedumpDatabase(const char* redump_dat_path)
 {
   tinyxml2::XMLDocument doc;
@@ -427,3 +457,8 @@ bool GameList::ParseRedumpDatabase(const char* redump_dat_path)
   Log_InfoPrintf("Loaded %zu entries from Redump.org database '%s'", m_database.size(), redump_dat_path);
   return true;
 }
+
+void GameList::ClearDatabase()
+{
+  m_database.clear();
+}

src/core/game_list.h

@@ -8,6 +8,8 @@
 
 class CDImage;
 
+class SettingsInterface;
+
 class GameList
 {
 public:
@@ -54,18 +56,28 @@ public:
   const EntryList& GetEntries() const { return m_entries; }
   const u32 GetEntryCount() const { return static_cast<u32>(m_entries.size()); }
 
-  void AddDirectory(const char* path, bool recursive);
+  void AddDirectory(std::string path, bool recursive);
+  void SetDirectoriesFromSettings(SettingsInterface& si);
+  void RescanAllDirectories();
 
   bool ParseRedumpDatabase(const char* redump_dat_path);
+  void ClearDatabase();
 
 private:
+  struct DirectoryEntry
+  {
+    std::string path;
+    bool recursive;
+  };
+
   static bool IsExeFileName(const char* path);
   static bool GetExeListEntry(const char* path, GameListEntry* entry);
 
   bool GetGameListEntry(const char* path, GameListEntry* entry);
-
   void ScanDirectory(const char* path, bool recursive);
 
   DatabaseMap m_database;
   EntryList m_entries;
+
+  std::vector<DirectoryEntry> m_search_directories;
 };