Move DiscIO enums to a new file

At first there weren't many enums in Volume.h, but the number has been
growing, and I'm planning to add one more for regions. To not make
Volume.h too large, and to avoid needing to include Volume.h in code
that doesn't use volume objects, I'm moving the enums to a new file.
I'm also turning them into enum classes while I'm at it.

1 files changed, 25 insertions, 17 deletions

diff --git a/Source/Core/DolphinWX/ISOFile.cpp b/Source/Core/DolphinWX/ISOFile.cpp
index 2ec148ef16..7173a6aeda 100644
--- a/Source/Core/DolphinWX/ISOFile.cpp
+++ b/Source/Core/DolphinWX/ISOFile.cpp
@@ -28,6 +28,8 @@
 #include "Core/Boot/Boot.h"
 #include "Core/ConfigManager.h"
 
+#include "DiscIO/Blob.h"
+#include "DiscIO/Enums.h"
 #include "DiscIO/Volume.h"
 #include "DiscIO/VolumeCreator.h"
 
@@ -39,8 +41,8 @@ static const u32 CACHE_REVISION = 0x127;  // Last changed in PR 3309
 #define DVD_BANNER_WIDTH 96
 #define DVD_BANNER_HEIGHT 32
 
-static std::string GetLanguageString(DiscIO::IVolume::ELanguage language,
-                                     std::map<DiscIO::IVolume::ELanguage, std::string> strings)
+static std::string GetLanguageString(DiscIO::Language language,
+                                     std::map<DiscIO::Language, std::string> strings)
 {
   auto end = strings.end();
   auto it = strings.find(language);
@@ -48,9 +50,9 @@ static std::string GetLanguageString(DiscIO::IVolume::ELanguage language,
     return it->second;
 
   // English tends to be a good fallback when the requested language isn't available
-  if (language != DiscIO::IVolume::ELanguage::LANGUAGE_ENGLISH)
+  if (language != DiscIO::Language::LANGUAGE_ENGLISH)
   {
-    it = strings.find(DiscIO::IVolume::ELanguage::LANGUAGE_ENGLISH);
+    it = strings.find(DiscIO::Language::LANGUAGE_ENGLISH);
     if (it != end)
       return it->second;
   }
@@ -65,7 +67,7 @@ static std::string GetLanguageString(DiscIO::IVolume::ELanguage language,
 GameListItem::GameListItem(const std::string& _rFileName,
                            const std::unordered_map<std::string, std::string>& custom_titles)
     : m_FileName(_rFileName), m_title_id(0), m_emu_state(0), m_FileSize(0),
-      m_Country(DiscIO::IVolume::COUNTRY_UNKNOWN), m_Revision(0), m_Valid(false), m_ImageWidth(0),
+      m_Country(DiscIO::Country::COUNTRY_UNKNOWN), m_Revision(0), m_Valid(false), m_ImageWidth(0),
       m_ImageHeight(0), m_disc_number(0), m_has_custom_name(false)
 {
   if (LoadFromCache())
@@ -96,9 +98,9 @@ GameListItem::GameListItem(const std::string& _rFileName,
       m_names = volume->GetLongNames();
       if (m_names.empty())
         m_names = volume->GetShortNames();
-      m_company = GetLanguageString(DiscIO::IVolume::LANGUAGE_ENGLISH, volume->GetLongMakers());
+      m_company = GetLanguageString(DiscIO::Language::LANGUAGE_ENGLISH, volume->GetLongMakers());
       if (m_company.empty())
-        m_company = GetLanguageString(DiscIO::IVolume::LANGUAGE_ENGLISH, volume->GetShortMakers());
+        m_company = GetLanguageString(DiscIO::Language::LANGUAGE_ENGLISH, volume->GetShortMakers());
 
       m_Country = volume->GetCountry();
       m_blob_type = volume->GetBlobType();
@@ -126,7 +128,7 @@ GameListItem::GameListItem(const std::string& _rFileName,
     std::string game_id = m_UniqueID;
 
     // Ignore publisher ID for WAD files
-    if (m_Platform == DiscIO::IVolume::WII_WAD && game_id.size() > 4)
+    if (m_Platform == DiscIO::Platform::WII_WAD && game_id.size() > 4)
       game_id.erase(4);
 
     auto it = custom_titles.find(game_id);
@@ -142,7 +144,7 @@ GameListItem::GameListItem(const std::string& _rFileName,
   {
     m_Valid = true;
     m_FileSize = File::GetSize(_rFileName);
-    m_Platform = DiscIO::IVolume::ELF_DOL;
+    m_Platform = DiscIO::Platform::ELF_DOL;
     m_blob_type = DiscIO::BlobType::DIRECTORY;
   }
 
@@ -296,18 +298,18 @@ wxBitmap GameListItem::ScaleBanner(wxImage* image)
 #endif
 }
 
-std::string GameListItem::GetDescription(DiscIO::IVolume::ELanguage language) const
+std::string GameListItem::GetDescription(DiscIO::Language language) const
 {
   return GetLanguageString(language, m_descriptions);
 }
 
 std::string GameListItem::GetDescription() const
 {
-  bool wii = m_Platform != DiscIO::IVolume::GAMECUBE_DISC;
+  bool wii = m_Platform != DiscIO::Platform::GAMECUBE_DISC;
   return GetDescription(SConfig::GetInstance().GetCurrentLanguage(wii));
 }
 
-std::string GameListItem::GetName(DiscIO::IVolume::ELanguage language) const
+std::string GameListItem::GetName(DiscIO::Language language) const
 {
   return GetLanguageString(language, m_names);
 }
@@ -317,7 +319,7 @@ std::string GameListItem::GetName() const
   if (m_has_custom_name)
     return m_custom_name;
 
-  bool wii = m_Platform != DiscIO::IVolume::GAMECUBE_DISC;
+  bool wii = m_Platform != DiscIO::Platform::GAMECUBE_DISC;
   std::string name = GetName(SConfig::GetInstance().GetCurrentLanguage(wii));
   if (!name.empty())
     return name;
@@ -328,10 +330,10 @@ std::string GameListItem::GetName() const
   return name + ext;
 }
 
-std::vector<DiscIO::IVolume::ELanguage> GameListItem::GetLanguages() const
+std::vector<DiscIO::Language> GameListItem::GetLanguages() const
 {
-  std::vector<DiscIO::IVolume::ELanguage> languages;
-  for (std::pair<DiscIO::IVolume::ELanguage, std::string> name : m_names)
+  std::vector<DiscIO::Language> languages;
+  for (std::pair<DiscIO::Language, std::string> name : m_names)
     languages.push_back(name.first);
   return languages;
 }
@@ -344,7 +346,7 @@ const std::string GameListItem::GetWiiFSPath() const
   if (iso == nullptr)
     return ret;
 
-  if (iso->GetVolumeType() != DiscIO::IVolume::GAMECUBE_DISC)
+  if (iso->GetVolumeType() != DiscIO::Platform::GAMECUBE_DISC)
   {
     u64 title_id = 0;
     iso->GetTitleID(&title_id);
@@ -364,3 +366,9 @@ const std::string GameListItem::GetWiiFSPath() const
 
   return ret;
 }
+
+bool GameListItem::IsCompressed() const
+{
+  return m_blob_type == DiscIO::BlobType::GCZ || m_blob_type == DiscIO::BlobType::CISO ||
+         m_blob_type == DiscIO::BlobType::WBFS;
+}