Display .7z files in file listings. Can't decompress them though.

Core/Loaders.cpp

@@ -193,6 +193,8 @@ IdentifiedFileType Identify_File(std::string &filename)
 		return FILETYPE_ARCHIVE_RAR;
 	} else if (!strcasecmp(extension.c_str(),".r01")) {
 		return FILETYPE_ARCHIVE_RAR;
+	} else if (!strcasecmp(extension.substr(1).c_str(), ".7z")) {
+		return FILETYPE_ARCHIVE_7Z;
 	}
 	return FILETYPE_UNKNOWN;
 }
@@ -268,6 +270,14 @@ bool LoadFile(std::string &filename, std::string *error_string) {
 #endif
 		break;
 
+	case FILETYPE_ARCHIVE_7Z:
+#ifdef WIN32
+		*error_string = "7z file detected (Require 7-Zip)";
+#else
+		*error_string = "7z file detected (Require 7-Zip)";
+#endif
+		break;
+
 	case FILETYPE_ISO_MODE2:
 		*error_string = "PSX game image detected.";
 		break;

Core/Loaders.h

@@ -37,6 +37,7 @@ enum IdentifiedFileType {
 	// Try to reduce support emails...
 	FILETYPE_ARCHIVE_RAR,
 	FILETYPE_ARCHIVE_ZIP,
+	FILETYPE_ARCHIVE_7Z,
 	FILETYPE_PSP_PS1_PBP,
 	FILETYPE_ISO_MODE2,
 

UI/GameInfoCache.cpp

@@ -445,6 +445,21 @@ handleELF:
 				}
 				break;
 
+			case FILETYPE_ARCHIVE_7Z:
+				info_->paramSFOLoaded = true;
+				{
+					// Read standard icon
+					size_t sz;
+					uint8_t *contents = VFSReadFile("7z.png", &sz);
+					if (contents) {
+						lock_guard lock(info_->lock);
+						info_->iconTextureData = std::string((const char *)contents, sz);
+						info_->iconDataLoaded = true;
+					}
+					delete[] contents;
+				}
+				break;
+
 			case FILETYPE_NORMAL_DIRECTORY:
 			default:
 				info_->paramSFOLoaded = true;

UI/MainScreen.cpp

@@ -550,7 +550,7 @@ void GameBrowser::Refresh() {
 		// to a flood of support email...
 		if (allowBrowsing_) {
 			fileInfo.clear();
-			path_.GetListing(fileInfo, "zip:rar:r01:");
+			path_.GetListing(fileInfo, "zip:rar:r01:7z:");
 			if (!fileInfo.empty()) {
 				UI::LinearLayout *zl = new UI::LinearLayout(UI::ORIENT_VERTICAL, new LinearLayoutParams(FILL_PARENT, WRAP_CONTENT));
 				zl->SetSpacing(4.0f);