Cleaned up namespaces. Removed ES Patches, Bundles, and Channels. Removed sound due to dependency issue. Removed minizip from code to use devkitPro's minizip library. Increased version number.

.gitignore

@@ -1,3 +1,5 @@
 build
-dist
-.vscode
+.vscode
+*.elf
+*.nacp
+*.nro

Makefile

@@ -13,8 +13,9 @@ include $(DEVKITPRO)/libnx/switch_rules
 # TARGET is the name of the output
 # BUILD is the directory where object files & intermediate files will be placed
 # SOURCES is a list of directories containing source code
+# DATA is a list of directories containing data files
 # INCLUDES is a list of directories containing header files
-# EXEFS_SRC is the optional input directory containing data copied into exefs, if anything this normally should only contain "main.npdm".
+# ROMFS is the directory containing data to be added to RomFS, relative to the Makefile (Optional)
 #
 # NO_ICON: if set to anything, do not use icon.
 # NO_NACP: if set to anything, no .nacp file is generated.
@@ -27,34 +28,42 @@ include $(DEVKITPRO)/libnx/switch_rules
 #     - <Project name>.jpg
 #     - icon.jpg
 #     - <libnx folder>/default_icon.jpg
+#
+# CONFIG_JSON is the filename of the NPDM config file (.json), relative to the project folder.
+#   If not set, it attempts to use one of the following (in this order):
+#     - <Project name>.json
+#     - config.json
+#   If a JSON file is provided or autodetected, an ExeFS PFS0 (.nsp) is built instead
+#   of a homebrew executable (.nro). This is intended to be used for sysmodules.
+#   NACP building is skipped as well.
 #---------------------------------------------------------------------------------
-
 TARGET		:=	$(notdir $(CURDIR))
 BUILD		:=	build
-DIST		:=	dist
-SOURCES		:=	src $(wildcard src/**)
-EXEFS_SRC	:=	exefs_src
+SOURCES		:=	source source/models source/scenes source/views
+DATA		:=	data
+INCLUDES	:=	include
 ROMFS		:=	romfs
 
-APP_TITLE			:= Kosmos Updater
-APP_AUTHOR			:= Steven Mattera
-APP_VERSION 		:= 3.0.4
+APP_TITLE	:=	Kosmos Updater
+APP_AUTHOR	:=	Steven Mattera
+
+APP_VERSION 		:= 3.0.5
 APP_VERSION_MAJOR	:= 3
 APP_VERSION_MINOR	:= 0
-APP_VERSION_PATCH	:= 4
-API_VERSION			:= v3
-
-ICON		:= Icon.jpg
+APP_VERSION_PATCH	:= 5
+API_VERSION			:= v4
 
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
-
 ARCH		:=	-march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIE
 
-DEFINES		+=	-D__SWITCH__ -DUSE_FILE32API -DVERSION=\"$(APP_VERSION)\" \
-				-DVERSION_MAJOR=$(APP_VERSION_MAJOR) -DVERSION_MINOR=$(APP_VERSION_MINOR) \
-				-DVERSION_PATCH=$(APP_VERSION_PATCH) -DAPI_VERSION=\"$(API_VERSION)\"
+DEFINES		+=	-D__SWITCH__ \
+				-DVERSION=\"$(APP_VERSION)\" \
+				-DVERSION_MAJOR=$(APP_VERSION_MAJOR) \
+				-DVERSION_MINOR=$(APP_VERSION_MINOR) \
+				-DVERSION_PATCH=$(APP_VERSION_PATCH) \
+				-DAPI_VERSION=\"$(API_VERSION)\"
 
 CFLAGS		:=	-g -Wall -O2 -ffunction-sections \
 				$(ARCH) $(DEFINES) $(INCLUDE) 
@@ -62,17 +71,20 @@ CFLAGS		:=	-g -Wall -O2 -ffunction-sections \
 CXXFLAGS	:=	$(CFLAGS) -fno-rtti -fexceptions -std=gnu++17
 
 ASFLAGS		:=	-g $(ARCH)
-LDFLAGS		=	-specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+LDFLAGS		=	-specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) \
+				-Wl,-Map,$(notdir $*.map)
 
-LIBS		:=	-lSDL2_ttf -lSDL2_image -lSDL2_gfx -lSDL2_mixer \
-				-lpng -lturbojpeg -lvorbisidec -logg -lmpg123 -lmodplug \
-				-lconfig -lcurl -lz -lmbedtls -lmbedx509 -lmbedcrypto -lnx `sdl2-config --libs` `freetype-config --libs`
+LIBS		:=	-lSDL2_ttf -lSDL2_image -lSDL2_gfx \
+						-lfreetype \
+						-lwebp -lpng -ljpeg \
+						-lcurl -lz -lmbedtls -lmbedcrypto -lmbedx509 \
+						-lminizip -lconfig -lnx `sdl2-config --libs` `freetype-config --libs`
 
 #---------------------------------------------------------------------------------
 # list of directories containing libraries, this must be the top level containing
 # include and lib
 #---------------------------------------------------------------------------------
-LIBDIRS		:=	$(PORTLIBS) $(LIBNX)
+LIBDIRS	:= $(PORTLIBS) $(LIBNX)
 
 
 #---------------------------------------------------------------------------------
@@ -82,15 +94,18 @@ LIBDIRS		:=	$(PORTLIBS) $(LIBNX)
 ifneq ($(BUILD),$(notdir $(CURDIR)))
 #---------------------------------------------------------------------------------
 
-export OUTPUT	:=	$(CURDIR)/$(DIST)/$(TARGET)
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
 export TOPDIR	:=	$(CURDIR)
 
-export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+			$(foreach dir,$(DATA),$(CURDIR)/$(dir))
 
 export DEPSDIR	:=	$(CURDIR)/$(BUILD)
 
 CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
 CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
 
 #---------------------------------------------------------------------------------
 # use CXX for linking C++ projects, CC for standard C
@@ -106,14 +121,29 @@ else
 endif
 #---------------------------------------------------------------------------------
 
-export OFILES			:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o)
+export OFILES_BIN	:=	$(addsuffix .o,$(BINFILES))
+export OFILES_SRC	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+export OFILES 	:=	$(OFILES_BIN) $(OFILES_SRC)
+export HFILES_BIN	:=	$(addsuffix .h,$(subst .,_,$(BINFILES)))
 
-export INCLUDE			:=	$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-							-I$(CURDIR)/$(BUILD)
+export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+			-I$(CURDIR)/$(BUILD)
 
-export LIBPATHS			:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
 
-export BUILD_EXEFS_SRC	:=	$(TOPDIR)/$(EXEFS_SRC)
+ifeq ($(strip $(CONFIG_JSON)),)
+	jsons := $(wildcard *.json)
+	ifneq (,$(findstring $(TARGET).json,$(jsons)))
+		export APP_JSON := $(TOPDIR)/$(TARGET).json
+	else
+		ifneq (,$(findstring config.json,$(jsons)))
+			export APP_JSON := $(TOPDIR)/config.json
+		endif
+	endif
+else
+	export APP_JSON := $(TOPDIR)/$(CONFIG_JSON)
+endif
 
 ifeq ($(strip $(ICON)),)
 	icons := $(wildcard *.jpg)
@@ -133,7 +163,7 @@ ifeq ($(strip $(NO_ICON)),)
 endif
 
 ifeq ($(strip $(NO_NACP)),)
-	export NROFLAGS += --nacp=$(CURDIR)/$(DIST)/$(TARGET).nacp
+	export NROFLAGS += --nacp=$(CURDIR)/$(TARGET).nacp
 endif
 
 ifneq ($(APP_TITLEID),)
@@ -151,13 +181,17 @@ all: $(BUILD)
 
 $(BUILD):
 	@[ -d $@ ] || mkdir -p $@
-	@[ -d $(DIST) ] || mkdir $(DIST)
 	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
 
 #---------------------------------------------------------------------------------
 clean:
 	@echo clean ...
-	@rm -fr $(BUILD) $(DIST)
+ifeq ($(strip $(APP_JSON)),)
+	@rm -fr $(BUILD) $(TARGET).nro $(TARGET).nacp $(TARGET).elf
+else
+	@rm -fr $(BUILD) $(TARGET).nsp $(TARGET).nso $(TARGET).npdm $(TARGET).elf
+endif
+
 
 #---------------------------------------------------------------------------------
 else
@@ -168,11 +202,9 @@ DEPENDS	:=	$(OFILES:.o=.d)
 #---------------------------------------------------------------------------------
 # main targets
 #---------------------------------------------------------------------------------
-all	:	$(OUTPUT).pfs0 $(OUTPUT).nro
+ifeq ($(strip $(APP_JSON)),)
 
-$(OUTPUT).pfs0	:	$(OUTPUT).nso
-
-$(OUTPUT).nso	:	$(OUTPUT).elf
+all	:	$(OUTPUT).nro
 
 ifeq ($(strip $(NO_NACP)),)
 $(OUTPUT).nro	:	$(OUTPUT).elf $(OUTPUT).nacp
@@ -180,8 +212,28 @@ else
 $(OUTPUT).nro	:	$(OUTPUT).elf
 endif
 
+else
+
+all	:	$(OUTPUT).nsp
+
+$(OUTPUT).nsp	:	$(OUTPUT).nso $(OUTPUT).npdm
+
+$(OUTPUT).nso	:	$(OUTPUT).elf
+
+endif
+
 $(OUTPUT).elf	:	$(OFILES)
 
+$(OFILES_SRC)	: $(HFILES_BIN)
+
+#---------------------------------------------------------------------------------
+# you need a rule like this for each extension you use as binary data
+#---------------------------------------------------------------------------------
+%.bin.o	%_bin.h :	%.bin
+#---------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	@$(bin2o)
+
 -include $(DEPENDS)
 
 #---------------------------------------------------------------------------------------

source/AssetManager.cpp

@@ -0,0 +1,140 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#include "AssetManager.hpp"
+#include "SceneDirector.hpp"
+
+using namespace std;
+
+namespace ku {
+    void AssetManager::dealloc() {
+        if (AssetManager::large_button_font != NULL)
+            TTF_CloseFont(AssetManager::large_button_font);
+
+        if (AssetManager::button_font != NULL)
+            TTF_CloseFont(AssetManager::button_font);
+
+        if (AssetManager::subbody_font != NULL)
+            TTF_CloseFont(AssetManager::subbody_font);
+
+        if (AssetManager::body_font != NULL)
+            TTF_CloseFont(AssetManager::body_font);
+
+        if (AssetManager::header_font != NULL)
+            TTF_CloseFont(AssetManager::header_font);
+
+        if (AssetManager::icon != NULL)
+            SDL_DestroyTexture(AssetManager::icon);
+        
+        if (AssetManager::downloading != NULL) 
+            SDL_DestroyTexture(AssetManager::downloading);
+
+        if (AssetManager::checkmark != NULL)
+            SDL_DestroyTexture(AssetManager::checkmark);
+
+        if (AssetManager::handheld != NULL)
+            SDL_DestroyTexture(AssetManager::handheld);
+
+        if (AssetManager::y_button != NULL)
+            SDL_DestroyTexture(AssetManager::y_button);
+
+        if (AssetManager::x_button != NULL)
+            SDL_DestroyTexture(AssetManager::x_button);
+
+        if (AssetManager::b_button != NULL)
+            SDL_DestroyTexture(AssetManager::b_button);
+
+        if (AssetManager::a_button != NULL) 
+            SDL_DestroyTexture(AssetManager::a_button);
+    }
+
+    bool AssetManager::initialize() {
+        Result rc;
+
+        setsysGetColorSetId(&AssetManager::theme);
+        if (AssetManager::theme == ColorSetId_Light) {
+            AssetManager::background = { 235, 235, 235, 255 };
+            AssetManager::sidebard_background = { 240, 240, 240, 255 };
+            AssetManager::header_footer_divider = { 45, 45, 45, 255 };
+            AssetManager::header_bullet = { 121, 121, 121, 255 };
+            AssetManager::list_divider = { 205, 205, 205, 255 };
+            AssetManager::active_player_indicator = { 158, 228, 0, 255 };
+            AssetManager::player_indicator = { 125, 125, 125, 255 };
+            AssetManager::selected_background = { 253, 253, 253, 255 };
+            AssetManager::selected_border_1 = { 0, 255, 196, 255 };
+            AssetManager::selected_border_2 = { 22, 146, 197, 255 };
+            AssetManager::modal_faded_background = { 18, 27, 36, 229 };
+            AssetManager::modal_background = { 240, 240, 240, 255 };
+            AssetManager::text = { 45, 45, 45, 255 };
+            AssetManager::active_text = { 50, 80, 240, 255 };
+            AssetManager::disabled_text = { 165, 165, 165, 255 };
+        } else {
+            AssetManager::background = { 45, 45, 45, 255 };
+            AssetManager::sidebard_background = { 51, 51, 51, 255 };
+            AssetManager::header_footer_divider = { 255, 255, 255, 255 };
+            AssetManager::header_bullet = { 160, 160, 160, 255 };
+            AssetManager::list_divider = { 77, 77, 77, 255 };
+            AssetManager::active_player_indicator = { 158, 228, 0, 255 };
+            AssetManager::player_indicator = { 125, 125, 125, 255 };
+            AssetManager::selected_background = { 31, 34, 39, 255 };
+            AssetManager::selected_border_1 = { 0, 255, 196, 255 };
+            AssetManager::selected_border_2 = { 22, 146, 197, 255 };
+            AssetManager::modal_faded_background = { 18, 27, 36, 229 };
+            AssetManager::modal_background = { 70, 70, 70, 255 };
+            AssetManager::text = { 255, 255, 255, 255 };
+            AssetManager::active_text = { 0, 255, 196, 255 };
+            AssetManager::disabled_text = { 125, 125, 125, 255 };
+        }
+
+        rc = plGetSharedFontByType(&AssetManager::standardFontData, PlSharedFontType_Standard);
+        if (R_FAILED(rc))
+            return false;
+
+        AssetManager::header_font = TTF_OpenFontRW(SDL_RWFromMem(AssetManager::standardFontData.address, AssetManager::standardFontData.size), 1, 28);
+        AssetManager::body_font = TTF_OpenFontRW(SDL_RWFromMem(AssetManager::standardFontData.address, AssetManager::standardFontData.size), 1, 23);
+        AssetManager::subbody_font = TTF_OpenFontRW(SDL_RWFromMem(AssetManager::standardFontData.address, AssetManager::standardFontData.size), 1, 18);
+        if (!AssetManager::header_font || !AssetManager::body_font)
+            return false;
+
+        rc = plGetSharedFontByType(&AssetManager::extendedFontData, PlSharedFontType_NintendoExt);
+        if (R_FAILED(rc))
+            return false;
+        
+        AssetManager::button_font = TTF_OpenFontRW(SDL_RWFromMem(AssetManager::extendedFontData.address, AssetManager::extendedFontData.size), 1, 25);
+        if (!AssetManager::button_font)
+            return false;
+
+        AssetManager::large_button_font = TTF_OpenFontRW(SDL_RWFromMem(AssetManager::extendedFontData.address, AssetManager::extendedFontData.size), 1, 70);
+        if (!AssetManager::large_button_font)
+            return false;
+
+        return true;
+    }
+
+    void AssetManager::setRenderColor(SDL_Color color) {
+        SDL_SetRenderDrawColor(SceneDirector::renderer, color.r, color.g, color.b, color.a);
+    }
+
+    SDL_Texture * AssetManager::loadAsset(string file) {
+        string themeDirectory = (AssetManager::theme == ColorSetId_Light) ? "light" : "dark";
+        string path = "romfs:/" + themeDirectory + "/" + file;
+        SDL_Surface * image = IMG_Load(path.c_str());
+        SDL_Texture * texture = SDL_CreateTextureFromSurface(SceneDirector::renderer, image);
+        SDL_FreeSurface(image);
+        return texture;
+    }
+}

source/AssetManager.hpp

@@ -0,0 +1,71 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#pragma once
+
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <SDL2/SDL_ttf.h>
+#include <string>
+#include <switch.h>
+
+namespace ku {
+    class AssetManager {
+        public:
+            /* Textures */
+            static inline SDL_Texture * a_button = NULL;
+            static inline SDL_Texture * b_button = NULL;
+            static inline SDL_Texture * x_button = NULL;
+            static inline SDL_Texture * y_button = NULL;
+            static inline SDL_Texture * handheld = NULL;
+            static inline SDL_Texture * checkmark = NULL;
+            static inline SDL_Texture * downloading = NULL;
+            static inline SDL_Texture * icon = NULL;
+
+            /* Colors */
+            static inline ColorSetId theme;
+            static inline SDL_Color background;
+            static inline SDL_Color sidebard_background;
+            static inline SDL_Color header_footer_divider;
+            static inline SDL_Color header_bullet;
+            static inline SDL_Color list_divider;
+            static inline SDL_Color active_player_indicator;
+            static inline SDL_Color player_indicator;
+            static inline SDL_Color selected_background;
+            static inline SDL_Color selected_border_1;
+            static inline SDL_Color selected_border_2;
+            static inline SDL_Color modal_faded_background;
+            static inline SDL_Color modal_background;
+            static inline SDL_Color text;
+            static inline SDL_Color active_text;
+            static inline SDL_Color disabled_text;
+
+            /* Fonts */
+            static inline PlFontData standardFontData;
+            static inline TTF_Font * header_font = NULL;
+            static inline TTF_Font * body_font = NULL;
+            static inline TTF_Font * subbody_font = NULL;
+            static inline PlFontData extendedFontData;
+            static inline TTF_Font * button_font = NULL;
+            static inline TTF_Font * large_button_font = NULL;
+    
+            static bool initialize();
+            static void dealloc();
+            static void setRenderColor(SDL_Color color);
+            static SDL_Texture * loadAsset(std::string file);
+    };
+}

source/ConfigManager.cpp

@@ -0,0 +1,214 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#include "ConfigManager.hpp"
+
+using namespace std;
+
+namespace ku {
+    void ConfigManager::initialize() {
+        config_init(&_cfg);
+        config_init(&_internalDb);
+
+        if(!config_read_file(&_cfg, CONFIG_FILENAME.c_str())) {
+            config_setting_t * root, * setting;
+            root = config_root_setting(&_cfg);
+
+            setting = config_setting_add(root, HOST_KEY.c_str(), CONFIG_TYPE_STRING);
+            config_setting_set_string(setting, HOST_DEF.c_str());
+
+            setting = config_setting_add(root, IGNORE_KEY.c_str(), CONFIG_TYPE_ARRAY);
+
+            setting = config_setting_add(root, AUTOUPDATE_KEY.c_str(), CONFIG_TYPE_BOOL);
+            config_setting_set_bool(setting, AUTOUPDATE_DEF);
+
+            setting = config_setting_add(root, PROXY_ENABLED_KEY.c_str(), CONFIG_TYPE_BOOL);
+            config_setting_set_bool(setting, PROXY_ENABLED_DEF);
+            
+            setting = config_setting_add(root, PROXY_URL_KEY.c_str(), CONFIG_TYPE_STRING);
+            config_setting_set_string(setting, PROXY_URL_DEF.c_str());
+
+            setting = config_setting_add(root, PROXY_USERNAME_KEY.c_str(), CONFIG_TYPE_STRING);
+            config_setting_set_string(setting, PROXY_USERNAME_DEF.c_str());
+
+            setting = config_setting_add(root, PROXY_PASSWORD_KEY.c_str(), CONFIG_TYPE_STRING);
+            config_setting_set_string(setting, PROXY_PASSWORD_DEF.c_str());
+
+            config_write_file(&_cfg, CONFIG_FILENAME.c_str());
+        }
+
+        if(!config_read_file(&_internalDb, INTERNAL_FILENAME.c_str())) {
+            config_setting_t * root, * setting;
+            root = config_root_setting(&_internalDb);
+
+            setting = config_setting_add(root, VERSION_KEY.c_str(), CONFIG_TYPE_STRING);
+            config_setting_set_string(setting, VERSION_DEF.c_str());
+
+            setting = config_setting_add(root, INSTALLED_FILES_KEY.c_str(), CONFIG_TYPE_ARRAY);
+            
+            setting = config_setting_add(root, RECEIVED_EXFAT_WARNING_KEY.c_str(), CONFIG_TYPE_BOOL);
+            config_setting_set_bool(setting, RECEIVED_EXFAT_WARNING_DEF);
+            
+            config_write_file(&_internalDb, INTERNAL_FILENAME.c_str());
+        }
+    }
+
+    void ConfigManager::dealloc() {
+        config_destroy(&_cfg);
+        config_destroy(&_internalDb);
+    }
+
+    string ConfigManager::getHost() {
+        return _readString(HOST_KEY, HOST_DEF, _cfg);
+    }
+
+    vector<string> ConfigManager::getFilesToIgnore() {
+        vector<string> defaultValue;
+        return _readArrayOfStrings(IGNORE_KEY, defaultValue, _cfg);
+    }
+
+    bool ConfigManager::shouldAutoUpdate() {
+        #ifdef DEBUG
+            return false;
+        #endif
+
+        return _readBoolean(AUTOUPDATE_KEY, AUTOUPDATE_DEF, _cfg);
+    }
+
+    bool ConfigManager::shouldUseProxy() {
+        return _readBoolean(PROXY_ENABLED_KEY, PROXY_ENABLED_DEF, _cfg);
+    }
+
+    string ConfigManager::getProxy() {
+        return _readString(PROXY_URL_KEY, PROXY_URL_DEF, _cfg);
+    }
+
+    string ConfigManager::getProxyUsername() {
+        return _readString(PROXY_USERNAME_KEY, PROXY_USERNAME_DEF, _cfg);
+    }
+
+    string ConfigManager::getProxyPassword() {
+        return _readString(PROXY_PASSWORD_KEY, PROXY_PASSWORD_DEF, _cfg);
+    }
+
+
+    string ConfigManager::getCurrentVersion() {
+        return _readString(VERSION_KEY, VERSION_DEF, _internalDb);
+    }
+
+    vector<string> ConfigManager::getInstalledFiles() {
+        vector<string> defaultValue;
+        return _readArrayOfStrings(INSTALLED_FILES_KEY, defaultValue, _internalDb);
+    }
+
+    bool ConfigManager::getReceivedExFATWarning() {
+        return _readBoolean(RECEIVED_EXFAT_WARNING_KEY, RECEIVED_EXFAT_WARNING_DEF, _internalDb);
+    }
+
+    bool ConfigManager::setCurrentVersion(string version) {
+        return _writeString(VERSION_KEY, version, _internalDb, INTERNAL_FILENAME);
+    }
+
+    bool ConfigManager::setInstalledFiles(vector<string> files) {
+        return _writeArrayOfStrings(INSTALLED_FILES_KEY, files, _internalDb, INTERNAL_FILENAME);
+    }
+
+    bool ConfigManager::setReceivedExFATWarning(bool received) {
+        return _writeBoolean(RECEIVED_EXFAT_WARNING_KEY, received, _internalDb, INTERNAL_FILENAME);
+    }
+
+    // Private Methods
+
+    bool ConfigManager::_readBoolean(string key, bool def, config_t config) {
+        int result;
+
+        if (!config_lookup_bool(&config, key.c_str(), &result))
+            return def;
+
+        return result;
+    }
+
+    string ConfigManager::_readString(string key, string def, config_t config) {
+        const char * result;
+
+        if (!config_lookup_string(&config, key.c_str(), &result))
+            return def;
+
+        return string(result);
+    }
+
+    vector<string> ConfigManager::_readArrayOfStrings(string key, vector<string> def, config_t config) {
+        vector<string> result;
+        
+        config_setting_t * array = config_lookup(&config, key.c_str());
+        if (array == NULL)
+            return def;
+
+        int count = config_setting_length(array);
+        for (int i = 0; i < count; i++) {
+            result.push_back(string(config_setting_get_string_elem(array, i)));
+        }
+
+        return result;
+    }
+
+    bool ConfigManager::_writeBoolean(string key, bool value, config_t config, string filename) {
+        config_setting_t * root, * setting;
+        root = config_root_setting(&config);
+
+        setting = config_setting_get_member(root, key.c_str());
+        if (setting == NULL) {
+            setting = config_setting_add(root, key.c_str(), CONFIG_TYPE_BOOL);
+        }
+
+        config_setting_set_bool(setting, value);
+
+        return config_write_file(&config, filename.c_str());
+    }
+
+    bool ConfigManager::_writeString(string key, string value, config_t config, string filename) {
+        config_setting_t * root, * setting;
+        root = config_root_setting(&config);
+
+        setting = config_setting_get_member(root, key.c_str());
+        if (setting == NULL) {
+            setting = config_setting_add(root, key.c_str(), CONFIG_TYPE_STRING);
+        }
+
+        config_setting_set_string(setting, value.c_str());
+
+        return config_write_file(&config, filename.c_str());
+    }
+
+    bool ConfigManager::_writeArrayOfStrings(string key, vector<string> values, config_t config, string filename) {
+        config_setting_t * root = config_root_setting(&config);
+        config_setting_remove(root, key.c_str());
+
+        config_setting_t * array = config_setting_add(root, key.c_str(), CONFIG_TYPE_ARRAY);
+        for (auto const& value : values) {
+            config_setting_set_string_elem(array, -1, value.c_str());
+        }
+
+        return config_write_file(&config, filename.c_str());
+    }
+
+    bool ConfigManager::_removeSetting(string key, config_t config, string filename) {
+        config_setting_t * root = config_root_setting(&config);
+        config_setting_remove(root, key.c_str());
+        return config_write_file(&config, filename.c_str());
+    }
+}

source/ConfigManager.hpp

@@ -0,0 +1,92 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#pragma once
+
+#include <libconfig.h>
+#include <string>
+#include <vector>
+
+namespace ku {
+    class ConfigManager {
+        public:
+            static void initialize();
+            static void dealloc();
+
+            static std::string getHost();
+            static std::vector<std::string> getFilesToIgnore();
+            static bool shouldAutoUpdate();
+            static bool shouldUseProxy();
+            static std::string getProxy();
+            static std::string getProxyUsername();
+            static std::string getProxyPassword();
+
+            static std::string getCurrentVersion();
+            static std::vector<std::string> getInstalledFiles();
+            static bool getReceivedExFATWarning();
+
+            static bool setCurrentVersion(std::string version);
+            static bool setInstalledFiles(std::vector<std::string> files);
+            static bool setReceivedExFATWarning(bool received);
+
+        private:
+            static inline config_t _cfg;
+            static inline config_t _internalDb;
+
+            static bool _readBoolean(std::string key, bool def, config_t config);
+            static std::string _readString(std::string key, std::string def, config_t config);
+            static std::vector<std::string> _readArrayOfStrings(std::string key, std::vector<std::string> def, config_t config);
+
+            static bool _writeBoolean(std::string key, bool value, config_t config, std::string filename);
+            static bool _writeString(std::string key, std::string value, config_t config, std::string filename);
+            static bool _writeArrayOfStrings(std::string key, std::vector<std::string> values, config_t config, std::string filename);
+
+            static bool _removeSetting(std::string key, config_t config, std::string filename);
+
+            static inline const std::string CONFIG_FILENAME = "settings.cfg";
+            static inline const std::string INTERNAL_FILENAME = "internal.db";
+
+            static inline const std::string HOST_KEY = "host";
+            static inline const std::string HOST_DEF = "http://kosmos-updater.teamatlasnx.com";
+
+            static inline const std::string IGNORE_KEY = "ignore";
+
+            static inline const std::string AUTOUPDATE_KEY = "autoupdate";
+            static inline const bool AUTOUPDATE_DEF = true;
+
+            static inline const std::string PROXY_ENABLED_KEY = "proxy_enabled";
+            static inline const bool PROXY_ENABLED_DEF = false;
+
+            static inline const std::string PROXY_URL_KEY = "proxy_url";
+            static inline const std::string PROXY_URL_DEF = "";
+
+            static inline const std::string PROXY_USERNAME_KEY = "proxy_username";
+            static inline const std::string PROXY_USERNAME_DEF = "";
+
+            static inline const std::string PROXY_PASSWORD_KEY = "proxy_password";
+            static inline const std::string PROXY_PASSWORD_DEF = "";
+
+
+            static inline const std::string VERSION_KEY = "version";
+            static inline const std::string VERSION_DEF = "";
+
+            static inline const std::string INSTALLED_FILES_KEY = "installed_files";
+
+            static inline const std::string RECEIVED_EXFAT_WARNING_KEY = "received_exfat_warning";
+            static inline const bool RECEIVED_EXFAT_WARNING_DEF = false;
+    };
+}

source/FileManager.cpp

@@ -0,0 +1,368 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#include <algorithm>
+#include <dirent.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "FileManager.hpp"
+
+#include "ConfigManager.hpp"
+#include "models/Ini.hpp"
+
+using namespace std;
+using namespace ku::models;
+
+namespace ku {
+    bool FileManager::writeFile(string filename, NetRequest * request) {
+        deleteFile(filename);
+
+        FILE * file = fopen(filename.c_str(), "wb");
+        if (!file) {
+            return false;
+        }
+
+        size_t result = fwrite(request->getData(), sizeof(char), request->getSize(), file);
+
+        fflush(file);
+        fclose(file);
+
+        return (result == request->getSize());
+    }
+
+    bool FileManager::deleteFile(string filename) {
+        if (fileExists(filename)) {
+            return remove(filename.c_str()) == 0;
+        }
+
+        return false;
+    }
+
+    bool FileManager::fileExists(string filename) {
+        FILE * file = fopen(filename.c_str(), "r");
+
+        if (file) {
+            fflush(file);
+            fclose(file);
+            return true;
+        }
+
+        return false;
+    }
+
+    // http://stackoverflow.com/a/11366985
+    bool FileManager::createSubfolder(string path) {
+        bool bSuccess = false;
+        int nRC = ::mkdir(path.c_str(), 0775);
+        if(nRC == -1)
+        {
+            switch(errno)
+            {
+                case ENOENT:
+                    //parent didn't exist, try to create it
+                    if(createSubfolder(path.substr(0, path.find_last_of('/'))))
+                        //Now, try to create again.
+                        bSuccess = 0 == ::mkdir(path.c_str(), 0775);
+                    else
+                        bSuccess = false;
+                    break;
+                case EEXIST:
+                    //Done!
+                    bSuccess = true;
+                    break;std::string getHost();
+                default:
+                    bSuccess = false;
+                    break;
+            }
+        }
+        else
+            bSuccess = true;
+        
+        return bSuccess;
+    }
+
+    void FileManager::extract(Zip * zip) {
+        _createThread(_extract, zip);
+    }
+
+    void FileManager::cleanUpFiles(ThreadObj * status) {
+        _createThread(_cleanUpFiles, status);
+    }
+
+    void FileManager::applyNoGC(ThreadObj * status) {
+        _createThread(_applyNoGC, status);
+    }
+
+    Result FileManager::_createThread(ThreadFunc func, ThreadObj * arg) {
+        Thread thread;
+        Result res;
+
+        if (R_FAILED( res = threadCreate(&thread, func, (void *) arg, 0x2000, 0x2B, -2)))
+            return res;
+        if (R_FAILED( res = threadStart(&thread)))
+            return res;
+
+        arg->thread = thread;
+        _threads.push_back(thread);
+
+        return 0;
+    }
+
+    void FileManager::_extract(void * ptr) {
+        Zip * zipObj = (Zip *) ptr;
+        unzFile unz = unzOpen(zipObj->getFilename().c_str());
+        vector<string> filesToIgnore = ConfigManager::getFilesToIgnore();
+        vector<string> filesInstalled = ConfigManager::getInstalledFiles();
+        
+        int i = 0;
+        for (;;) {
+            int code;
+            if (i == 0) {
+                code = unzGoToFirstFile(unz);
+            } else {
+                code = unzGoToNextFile(unz);
+            }
+            i++;
+
+            if (code == UNZ_END_OF_LIST_OF_FILE) {
+                break;
+            } else {
+                unz_file_pos pos;
+                unzGetFilePos(unz, &pos);
+
+                mutexLock(&zipObj->mutexRequest);
+                zipObj->progress = (double) i / (double) zipObj->getNumberOfFiles();
+                mutexUnlock(&zipObj->mutexRequest);
+            }
+
+            unz_file_info_s * fileInfo = _getFileInfo(unz);
+
+            std::string fileName(zipObj->getDestination());
+            fileName += '/';
+            fileName += _getFullFileName(unz, fileInfo);
+
+            if (find(begin(filesToIgnore), end(filesToIgnore), fileName) != end(filesToIgnore)) {
+                free(fileInfo);
+                continue;
+            }
+
+            if (fileName.back() != '/') {
+                filesInstalled.push_back(fileName);
+
+                int result = _extractFile(fileName.c_str(), unz, fileInfo);
+
+                if (result < 0) {
+                    mutexLock(&zipObj->mutexRequest);
+                    zipObj->progress = 1;
+                    zipObj->isComplete = false;
+                    zipObj->hasError = true;
+                    zipObj->errorMessage = "There was an error while trying to extract files.";
+                    mutexUnlock(&zipObj->mutexRequest);
+
+                    free(fileInfo);
+
+                    return;
+                }
+            }
+
+            free(fileInfo);
+        }
+
+        mutexLock(&zipObj->mutexRequest);
+        zipObj->progress = 1;
+        zipObj->isComplete = (i >= 1);
+        zipObj->hasError = (i <= 0);
+
+        if (i <= 0) {
+            zipObj->errorMessage = "There was no files to extract.";
+        } else {
+            ConfigManager::setInstalledFiles(filesInstalled);
+        }
+
+        mutexUnlock(&zipObj->mutexRequest);
+
+        unzClose(unz);
+    }
+
+    void FileManager::_cleanUpFiles(void * ptr) {
+        ThreadObj * threadObj = (ThreadObj *) ptr;
+        vector<string> installedFiles = ConfigManager::getInstalledFiles();
+        vector<string> filesToIgnore = ConfigManager::getFilesToIgnore();
+
+        int i = 0;
+        for (auto const& fileName : installedFiles) {
+            i++;
+
+            mutexLock(&threadObj->mutexRequest);
+            threadObj->progress = (double) i / (double) installedFiles.size();
+            threadObj->isComplete = false;
+            mutexUnlock(&threadObj->mutexRequest);
+
+            if (find(begin(filesToIgnore), end(filesToIgnore), fileName) != end(filesToIgnore)) {
+                continue;
+            }
+
+            deleteFile(fileName);
+        }
+
+        vector<string> blankVector;
+        ConfigManager::setInstalledFiles(blankVector);
+
+        mutexLock(&threadObj->mutexRequest);
+        threadObj->progress = 1;
+        threadObj->isComplete = true;
+        mutexUnlock(&threadObj->mutexRequest);
+    }
+
+    void FileManager::_applyNoGC(void * ptr) {
+        ThreadObj * threadObj = (ThreadObj *) ptr;
+
+        Ini * ini = Ini::parseFile(HEKATE_FILE);
+        for (auto const& section : ini->sections) {
+            if (section->isCaption() || section->isComment())
+                continue;
+
+            if (section->value == "config") {
+                bool patchApplied = false;
+                for (auto const& option : section->options) {
+                    if (option->key == "autonogc") {
+                        option->value = "1";
+                        patchApplied = true;
+                        break;
+                    }
+                }
+
+                if (!patchApplied) {
+                    section->options.push_back(new IniOption("autonogc", "1"));
+                }
+
+                break;
+            }
+        }
+
+        ini->writeToFile(HEKATE_FILE);
+        delete ini;
+
+        mutexLock(&threadObj->mutexRequest);
+        threadObj->progress = 1;
+        threadObj->isComplete = true;
+        mutexUnlock(&threadObj->mutexRequest);
+    }
+
+    unz_file_info_s * FileManager::_getFileInfo(unzFile unz) {
+        unz_file_info_s * fileInfo = (unz_file_info_s*) malloc(sizeof(unz_file_info_s));
+        unzGetCurrentFileInfo(unz, fileInfo, NULL, 0, NULL, 0, NULL, 0);
+        return fileInfo;
+    }
+
+    string FileManager::_getFullFileName(unzFile unz, unz_file_info_s * fileInfo) {
+        char filePath[fileInfo->size_filename + 1];
+        
+        unzGetCurrentFileInfo(unz, fileInfo, filePath, fileInfo->size_filename, NULL, 0, NULL, 0);
+        filePath[fileInfo->size_filename] = '\0';
+        
+        string path(filePath);
+        path.resize(fileInfo->size_filename);
+
+        return path;
+    }
+
+    bool FileManager::_makeDirectoryParents(string path)
+    {
+        bool bSuccess = false;
+        int nRC = ::mkdir(path.c_str(), 0775);
+        if(nRC == -1)
+        {
+            switch(errno)
+            {
+                case ENOENT:
+                    //parent didn't exist, try to create it
+                    if( _makeDirectoryParents(path.substr(0, path.find_last_of('/'))))
+                        //Now, try to create again.
+                        bSuccess = 0 == ::mkdir(path.c_str(), 0775);
+                    else
+                        bSuccess = false;
+                    break;
+                case EEXIST:
+                    //Done!
+                    bSuccess = true;
+                    break;std::string getHost();
+                default:
+                    bSuccess = false;
+                    break;
+            }
+        }
+        else
+            bSuccess = true;
+        
+        return bSuccess;
+    }
+
+    int FileManager::_extractFile(const char * path, unzFile unz, unz_file_info_s * fileInfo) {
+        //check to make sure filepath or fileInfo isnt null
+        if (path == NULL || fileInfo == NULL)
+            return -1;
+            
+        if (unzOpenCurrentFile(unz) != UNZ_OK)
+            return -2;
+        
+        char folderPath[strlen(path) + 1];
+        strcpy(folderPath, path);
+        char * pos = strrchr(folderPath, '/');
+        if (pos != NULL) {
+            *pos = '\0';
+            _makeDirectoryParents(string(folderPath));
+        }
+        
+        u32 blocksize = 0x8000;
+        u8 * buffer = (u8*) malloc(blocksize);
+        if (buffer == NULL)
+            return -3;
+        u32 done = 0;
+        int writeBytes = 0;
+        FILE * fp = fopen(path, "w");
+        if (fp == NULL) {
+            free(buffer);
+            return -4;		
+        }
+            
+        while (done < fileInfo->uncompressed_size) {
+            if (done + blocksize > fileInfo->uncompressed_size) {
+                blocksize = fileInfo->uncompressed_size - done;
+            }
+            unzReadCurrentFile(unz, buffer, blocksize);
+            writeBytes = write(fileno(fp), buffer, blocksize);
+            if (writeBytes <= 0) {
+                break;
+            }
+            done += writeBytes;
+        }
+        
+        fflush(fp);
+        fsync(fileno(fp));
+        fclose(fp);
+        
+        free(buffer);
+        if (done != fileInfo->uncompressed_size)
+            return -4;		
+        
+        unzCloseCurrentFile(unz);
+        return 0;
+    }
+}

source/FileManager.hpp

@@ -0,0 +1,53 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#pragma once
+
+#include <minizip/unzip.h>
+#include <string>
+#include <vector>
+
+#include "models/NetRequest.hpp"
+#include "models/ThreadObj.hpp"
+#include "models/Zip.hpp"
+
+namespace ku {
+    class FileManager {
+        public:
+            static bool writeFile(std::string filename, models::NetRequest * request);
+            static bool deleteFile(std::string filename);
+            static bool fileExists(std::string filename);
+            static bool createSubfolder(std::string path);
+            static void extract(models::Zip * zip);
+            static void cleanUpFiles(models::ThreadObj * status);
+            static void applyNoGC(models::ThreadObj * status);
+
+        private:
+            static inline std::vector<Thread> _threads;
+
+            static Result _createThread(ThreadFunc func, models::ThreadObj * arg);
+            static void _extract(void * ptr);
+            static void _cleanUpFiles(void * ptr);
+            static void _applyNoGC(void * ptr);
+            static unz_file_info_s * _getFileInfo(unzFile unz);
+            static std::string _getFullFileName(unzFile unz, unz_file_info_s * fileInfo);
+            static bool _makeDirectoryParents(std::string path);
+            static int _extractFile(const char * path, unzFile unz, unz_file_info_s * fileInfo);
+
+            static inline const std::string HEKATE_FILE = "sdmc:/bootloader/hekate_ipl.ini";
+    };
+}

src/ModalView.cpp → source/ModalView.cpp

@@ -18,15 +18,15 @@
 #include "ModalView.hpp"
 #include "SceneDirector.hpp"
 
-void ModalView::handleButton(u32 buttons, double dTime) {}
-
-void ModalView::show() {
-    SceneDirector::modal = this;
-}
+namespace ku {
+    void ModalView::show() {
+        SceneDirector::modal = this;
+    }
 
-void ModalView:: dismiss(bool success) {
-    SceneDirector::modal = NULL;
-    if (onDismiss) {
-        onDismiss(this, success);
+    void ModalView:: dismiss(bool success) {
+        SceneDirector::modal = NULL;
+        if (onDismiss) {
+            onDismiss(this, success);
+        }
     }
 }

src/ModalView.hpp → source/ModalView.hpp

@@ -17,20 +17,21 @@
 
 #pragma once
 
-#include <switch.h>
-#include <list>
 #include <functional>
+#include <list>
 #include <SDL2/SDL.h>
-#include "View.hpp"
+#include <switch.h>
 
-using namespace std;
+#include "View.hpp"
 
-class ModalView : public View {
-    public:
-        function<void(ModalView *, bool)> onDismiss;
-    
-        virtual void handleButton(u32 buttons, double dTime);
+namespace ku {
+    class ModalView : public ku::View {
+        public:
+            std::function<void(ModalView *, bool)> onDismiss;
+        
+            virtual void handleButton(u32 buttons, double dTime){};
 
-        void show();
-        void dismiss(bool success);
-};
+            void show();
+            void dismiss(bool success);
+    };
+}

source/NetManager.cpp

@@ -0,0 +1,180 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#include "NetManager.hpp"
+
+#include "ConfigManager.hpp"
+
+using namespace std;
+using namespace ku::models;
+
+namespace ku {
+    void NetManager::initialize() {
+        #ifndef DEBUG
+            socketInitializeDefault();
+        #endif
+        
+        curl_global_init(CURL_GLOBAL_ALL);
+        _hostname = ConfigManager::getHost();
+        _shouldUseProxy = ConfigManager::shouldUseProxy();
+        _proxyURL = ConfigManager::getProxy();
+        _proxyUsername = ConfigManager::getProxyUsername();
+        _proxyPassword = ConfigManager::getProxyPassword();
+    }
+
+    void NetManager::dealloc() {
+        curl_global_cleanup();
+        #ifndef DEBUG
+            socketExit();
+        #endif
+    }
+
+    NetRequest * NetManager::getLatestAppVersion() {
+        NetRequest * request = new NetRequest("GET", _hostname + "/" + API_VERSION + "/app/version-number");
+        _createThread(_request, request);
+        return request;
+    }
+
+    NetRequest * NetManager::getLatestApp() {
+        NetRequest * request = new NetRequest("GET", _hostname + "/" + API_VERSION + "/app");
+        _createThread(_request, request);
+        return request;
+    }
+
+    NetRequest * NetManager::getLatestKosmosVersion() {
+        NetRequest * request = new NetRequest("GET", _hostname + "/" + API_VERSION + "/package/version-number");
+        _createThread(_request, request);
+        return request;
+    }
+
+    NetRequest * NetManager::getLatestKosmos() {
+        NetRequest * request = new NetRequest("GET", _hostname + "/" + API_VERSION + "/package");
+        _createThread(_request, request);
+        return request;
+    }
+
+    Result NetManager::_createThread(ThreadFunc func, NetRequest * request) {
+        Thread thread;
+        Result res;
+
+        if (R_FAILED( res = threadCreate(&thread, func, (void *) request, 0x2000, 0x2B, -2)))
+            return res;
+        if (R_FAILED( res = threadStart(&thread)))
+            return res;
+
+        request->thread = thread;
+        _threads.push_back(thread);
+
+        return 0;
+    }
+
+    void NetManager::_request(void * ptr) {
+        NetRequest * request = (NetRequest *) ptr;
+        CURL * curl;
+        CURLcode res;
+        string userAgent = string("kosmos-updater/") + VERSION;
+
+        curl = curl_easy_init();
+
+        if (curl) {
+            string url = request->getURL();
+
+            struct curl_slist * headers = NULL;
+            headers = curl_slist_append(headers, "Cache-Control: no-cache");
+
+            curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+            curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
+            curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, request->getMethod().c_str());
+            curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION , _headerFunction);
+            curl_easy_setopt(curl, CURLOPT_HEADERDATA, (void *) request);
+            curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, _writeFunction);
+            curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *) request);
+            curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, _progressFunction);
+            curl_easy_setopt(curl, CURLOPT_XFERINFODATA, (void *) request);
+            curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
+            curl_easy_setopt(curl, CURLOPT_USERAGENT, userAgent.c_str());
+
+            if (_shouldUseProxy && _proxyURL.size() > 0) {
+                curl_easy_setopt(curl, CURLOPT_PROXY, _proxyURL.c_str());
+
+                if (_proxyUsername.size() > 0)
+                    curl_easy_setopt(curl, CURLOPT_PROXYUSERNAME, _proxyUsername.c_str());
+                    
+                if (_proxyPassword.size() > 0)
+                    curl_easy_setopt(curl, CURLOPT_PROXYPASSWORD, _proxyPassword.c_str());
+            }
+
+            res = curl_easy_perform(curl);
+            if (res != CURLE_OK) {
+                mutexLock(&request->mutexRequest);
+
+                request->hasError = true;
+                request->errorMessage = string(curl_easy_strerror(res));
+
+                mutexUnlock(&request->mutexRequest);
+
+                curl_easy_cleanup(curl);
+                curl_slist_free_all(headers);
+                return;
+            }
+
+            long http_code = 0;
+            curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code);
+            if (http_code != 200) {
+                mutexLock(&request->mutexRequest);
+
+                request->hasError = true;
+                request->errorMessage = "There was an error on the server, please try again later.";
+
+                mutexUnlock(&request->mutexRequest);
+
+                curl_easy_cleanup(curl);
+                curl_slist_free_all(headers);
+                return;
+            }
+
+            curl_easy_cleanup(curl);
+            curl_slist_free_all(headers);
+        }
+
+        mutexLock(&request->mutexRequest);
+
+        request->isComplete = true;
+
+        mutexUnlock(&request->mutexRequest);
+    }
+
+    int NetManager::_progressFunction(void *ptr, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) {
+        NetRequest * request = (NetRequest *) ptr;
+        mutexLock(&request->mutexRequest);
+
+        request->progress = (double) dlnow / (double) dltotal;
+
+        mutexUnlock(&request->mutexRequest);
+        return 0;
+    }
+
+    size_t NetManager::_writeFunction(void *contents, size_t size, size_t nmemb, void * ptr) {
+        NetRequest * request = (NetRequest *) ptr;
+        return request->appendData(contents, size, nmemb);
+    }
+
+    size_t NetManager::_headerFunction(void *contents, size_t size, size_t nmemb, void * ptr) {
+        NetRequest * request = (NetRequest *) ptr;
+        return request->appendHeaderData(contents, size, nmemb);
+    }
+}

source/NetManager.hpp

@@ -0,0 +1,52 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#pragma once
+
+#include <curl/curl.h>
+#include <string>
+#include <switch.h>
+#include <vector>
+
+#include "models/NetRequest.hpp"
+
+namespace ku {
+    class NetManager {
+        public:
+            static void initialize();
+            static void dealloc();
+
+            static models::NetRequest * getLatestAppVersion();
+            static models::NetRequest * getLatestApp();
+            static models::NetRequest * getLatestKosmosVersion();
+            static models::NetRequest * getLatestKosmos();
+
+        private:
+            static inline bool _shouldUseProxy;
+            static inline std::string _proxyURL;
+            static inline std::string _proxyUsername;
+            static inline std::string _proxyPassword;
+            static inline std::string _hostname;
+            static inline std::vector<Thread> _threads;
+            
+            static Result _createThread(ThreadFunc func, models::NetRequest * ptr);
+            static void _request(void * ptr);
+            static int _progressFunction(void *ptr, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow);
+            static size_t _writeFunction(void *contents, size_t size, size_t nmemb, void * ptr);
+            static size_t _headerFunction(void *contents, size_t size, size_t nmemb, void * ptr);
+    };
+}

source/Scene.cpp

@@ -0,0 +1,65 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#include "Scene.hpp"
+
+namespace ku {
+    Scene::Scene() {
+        _touchedView = NULL;
+    }
+
+    void Scene::render(SDL_Rect rect, double dTime) {
+        for (auto const& view : subviews) {
+            if (!view->hidden) {
+                SDL_Rect subviewFrame = view->frame;
+                view->render({ rect.x + subviewFrame.x, rect.y + subviewFrame.y, subviewFrame.w, subviewFrame.h }, dTime);
+            }
+        }
+    }
+
+    void Scene::touchStarted() {
+        for (auto const& view : subviews) {
+            // TODO: Check if touch is within the view
+            if (view->isTouchable) {
+                _touchedView = view;
+                _touchedView->touchStarted();
+            }
+        }
+    }
+
+    void Scene::touchMoved() {
+        if (_touchedView != NULL) {
+            _touchedView->touchMoved();
+        }
+    }
+
+    void Scene::touchEnded() {
+        if (_touchedView != NULL) {
+            _touchedView->touchEnded();
+        }
+    }
+
+    void Scene::addSubView(View * view) {
+        view->superview = NULL;
+        subviews.push_back(view);
+    }
+
+    void Scene::removeSubView(View * view) {
+        view->superview = NULL;
+        subviews.remove(view);
+    }
+}

src/Scene.hpp → source/Scene.hpp

@@ -17,31 +17,32 @@
 
 #pragma once
 
+#include <list>
 #include <SDL2/SDL.h>
 #include <switch.h>
-#include <list>
-#include "View.hpp"
-
-using namespace std;
 
-class Scene {
-    public:
-        Scene();
-        virtual ~Scene();
-
-        virtual void handleButton(u32 buttons, double dTime);
-        virtual void render(SDL_Rect rect, double dTime);
-
-        /* Touch Controls */
-        void touchStarted();
-        void touchMoved();
-        void touchEnded();
-
-        /* View Hierarchy */
-        list<View *> subviews;
-        void addSubView(View * view);
-        void removeSubView(View * view);
+#include "View.hpp"
 
-    private:
-        View * _touchedView;
-};
+namespace ku {
+    class Scene {
+        public:
+            Scene();
+            virtual ~Scene(){};
+
+            virtual void handleButton(u32 buttons, double dTime){};
+            virtual void render(SDL_Rect rect, double dTime);
+
+            /* Touch Controls */
+            void touchStarted();
+            void touchMoved();
+            void touchEnded();
+
+            /* View Hierarchy */
+            std::list<View *> subviews;
+            void addSubView(View * view);
+            void removeSubView(View * view);
+
+        private:
+            View * _touchedView;
+    };
+}

source/SceneDirector.cpp

@@ -0,0 +1,191 @@
+// Kosmos Updater
+// Copyright (C) 2019 Steven Mattera
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#include <switch.h>
+
+#include "AssetManager.hpp"
+#include "ConfigManager.hpp"
+#include "SceneDirector.hpp"
+
+using namespace ku::scenes;
+
+namespace ku {
+    SceneDirector::SceneDirector() {
+        romfsInit();
+        setsysInitialize();
+        plInitialize();
+
+        SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO | SDL_INIT_AUDIO);
+
+        if (!(IMG_Init(IMG_INIT_PNG) & IMG_INIT_PNG))
+            return;
+
+        SceneDirector::window = SDL_CreateWindow(NULL, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, SDL_WINDOW_FULLSCREEN);
+        if (!SceneDirector::window)
+            return;
+
+        SceneDirector::renderer = SDL_CreateRenderer(SceneDirector::window, 0, SDL_RENDERER_SOFTWARE);
+        if (!SceneDirector::renderer)
+            return;
+
+        TTF_Init();
+
+        _now = SDL_GetPerformanceCounter();
+        _last = 0;
+        _exFatWarningScene = NULL;
+        _appUpdateScene = NULL;
+        _packageSelectScene = NULL;
+        _packageDownloadScene = NULL;
+        _currentScene = NULL;
+
+        if (!ConfigManager::getReceivedExFATWarning()) {
+            currentScene = SCENE_EXFAT_WARNING;
+        }
+        else if (!ConfigManager::shouldAutoUpdate()) {
+            currentScene = SCENE_PACKAGE_SELECT;
+        }
+    }
+
+    SceneDirector::~SceneDirector() {
+        if (_exFatWarningScene != NULL)
+            delete _exFatWarningScene;
+
+        if (_appUpdateScene != NULL)
+            delete _appUpdateScene;
+
+        if (_packageSelectScene != NULL)
+            delete _packageSelectScene;
+
+        if (_packageDownloadScene != NULL)
+            delete _packageDownloadScene;
+
+        TTF_Quit();
+
+        if (SceneDirector::renderer != NULL)
+            SDL_DestroyRenderer(SceneDirector::renderer);
+
+        if (SceneDirector::window != NULL)
+            SDL_DestroyWindow(SceneDirector::window);
+
+        IMG_Quit();
+        SDL_Quit();
+
+        plExit();
+        setsysExit();
+        romfsExit();
+    }
+
+    bool SceneDirector::direct() {
+        _last = _now;
+        _now = SDL_GetPerformanceCounter();
+        double dTime = (double) ((_now - _last) * 1000 / SDL_GetPerformanceFrequency());
+
+        hidScanInput();
+        u32 kDown = hidKeysDown(CONTROLLER_P1_AUTO);
+
+        // TODO: Handle touch controls
+
+        AssetManager::setRenderColor(AssetManager::background);
+        SDL_RenderClear(SceneDirector::renderer);
+
+        // Unload previous scenes
+        switch(SceneDirector::currentScene) {
+            case SCENE_APP_UPDATE:
+                if (_exFatWarningScene != NULL) {
+                    delete _exFatWarningScene;
+                    _exFatWarningScene = NULL;
+                }
+                break;
+
+            case SCENE_PACKAGE_SELECT:
+                if (_appUpdateScene != NULL) {
+                    delete _appUpdateScene;
+                    _appUpdateScene = NULL;
+                }
+                break;
+
+            case SCENE_PACKAGE_DOWNLOAD:
+                if (_appUpdateScene != NULL) {
+                    delete _appUpdateScene;
+                    _appUpdateScene = NULL;
+                }
+
+                if (_packageSelectScene != NULL) {
+                    delete _packageSelectScene;
+                    _packageSelectScene = NULL;
+                }
+                break;
+
+            default:
+                /* Do Nothing */
+                break;
+        }
+
+        // Load new scenes
+        switch(SceneDirector::currentScene) {
+            case SCENE_EXFAT_WARNING:
+                if (_exFatWarningScene == NULL)
+                    _exFatWarningScene = new ExFatWarningScene();
+
+                _currentScene = _exFatWarningScene;
+                break;
+
+            case SCENE_APP_UPDATE:
+                if (_appUpdateScene == NULL)
+                    _appUpdateScene = new AppUpdateScene();
+                
+                _currentScene = _appUpdateScene;
+                break;
+
+            case SCENE_PACKAGE_SELECT:
+                if (_packageSelectScene == NULL)
+                    _packageSelectScene = new PackageSelectScene();
+                
+                _currentScene = _packageSelectScene;
+                break;
+
+            case SCENE_PACKAGE_DOWNLOAD:
+                if (_packageDownloadScene == NULL)
+                    _packageDownloadScene = new PackageDownloadScene();
+                
+                _currentScene = _packageDownloadScene;
+                break;
+        }
+
+        if (modal != NULL) {
+            modal->handleButton(kDown, dTime);
+        } else {
+            _currentScene->handleButton(kDown, dTime);
+        }
+
+        _currentScene->render({ 0, 0, 1280, 720 }, dTime);
+
+        if (modal != NULL) {
+            // Draw Faded background.
+            AssetManager::setRenderColor(AssetManager::modal_faded_background);
+            SDL_Rect fadedBGFrame = { 0, 0, 1280, 720 };
+            SDL_SetRenderDrawBlendMode(SceneDirector::renderer, SDL_BLENDMODE_BLEND);
+            SDL_RenderFillRect(SceneDirector::renderer, &fadedBGFrame);
+
+            modal->render({ 0, 0, 1280, 720 }, dTime);
+        }
+
+        SDL_RenderPresent(SceneDirector::renderer);
+
+        return !SceneDirector::exitApp;
+    }
+}

src/SceneDirector.hpp → source/SceneDirector.hpp

@@ -18,44 +18,43 @@
 #pragma once
 
 #include <SDL2/SDL.h>
-#include "AssetManager.hpp"
-#include "Scene.hpp"
-#include "ModalView.hpp"
 
-#include "scenes/ExFatWarningScene.hpp"
+#include "ModalView.hpp"
+#include "Scene.hpp"
 #include "scenes/AppUpdateScene.hpp"
-#include "scenes/PackageSelectScene.hpp"
+#include "scenes/ExFatWarningScene.hpp"
 #include "scenes/PackageDownloadScene.hpp"
+#include "scenes/PackageSelectScene.hpp"
 
-typedef enum {
-    SCENE_EXFAT_WARNING,
-    SCENE_APP_UPDATE,
-    SCENE_PACKAGE_SELECT,
-    SCENE_PACKAGE_DOWNLOAD
-} Scenes;
-
-using namespace std;
-
-class SceneDirector {
-    public:
-        static inline SDL_Window * window = NULL;
-        static inline SDL_Renderer * renderer = NULL;
-        static inline ModalView * modal = NULL;
-        static inline Scenes currentScene = SCENE_APP_UPDATE;
-        static inline bool exitApp = false;
-        
-        SceneDirector();
-        ~SceneDirector();
-
-        bool direct();
-
-    private:
-        Uint64 _now;
-        Uint64 _last;
-
-        Scene * _currentScene;
-        ExFatWarningScene * _exFatWarningScene;
-        AppUpdateScene * _appUpdateScene;
-        PackageSelectScene * _packageSelectScene;
-        PackageDownloadScene * _packageDownloadScene;
-};
+namespace ku {
+    typedef enum {
+        SCENE_EXFAT_WARNING,
+        SCENE_APP_UPDATE,
+        SCENE_PACKAGE_SELECT,
+        SCENE_PACKAGE_DOWNLOAD
+    } Scenes;
+
+    class SceneDirector {
+        public:
+            static inline SDL_Window * window = NULL;
+            static inline SDL_Renderer * renderer = NULL;
+            static inline ModalView * modal = NULL;
+            static inline Scenes currentScene = SCENE_APP_UPDATE;
+            static inline bool exitApp = false;
+            
+            SceneDirector();
+            ~SceneDirector();
+
+            bool direct();
+
+        private:
+            Uint64 _now;
+            Uint64 _last;
+
+            Scene * _currentScene;
+            scenes::ExFatWarningScene * _exFatWarningScene;
+            AppUpdateScene * _appUpdateScene;
+            scenes::PackageSelectScene * _packageSelectScene;
+            PackageDownloadScene * _packageDownloadScene;
+    };
+}

src/View.cpp → source/View.cpp

@@ -17,35 +17,33 @@
 
 #include "View.hpp"
 
-View::View() {
-    frame = { 0, 0, 0, 0 };
-    hidden = false;
-    hasFocus = false;
-}
+namespace ku {
+    View::View() {
+        frame = { 0, 0, 0, 0 };
+        hidden = false;
+        hasFocus = false;
+    }
 
-View::~View() {
-    subviews.clear();
-}
+    View::~View() {
+        subviews.clear();
+    }
 
-void View::render(SDL_Rect rect, double dTime) {
-    for (auto const& view : subviews) {
-        if (!view->hidden) {
-            SDL_Rect subviewFrame = view->frame;
-            view->render({ rect.x + subviewFrame.x, rect.y + subviewFrame.y, subviewFrame.w, subviewFrame.h }, dTime);
+    void View::render(SDL_Rect rect, double dTime) {
+        for (auto const& view : subviews) {
+            if (!view->hidden) {
+                SDL_Rect subviewFrame = view->frame;
+                view->render({ rect.x + subviewFrame.x, rect.y + subviewFrame.y, subviewFrame.w, subviewFrame.h }, dTime);
+            }
         }
     }
-}
 
-void View::touchStarted() {}
-void View::touchMoved() {}
-void View::touchEnded() {}
-
-void View::addSubView(View * view) {
-    view->superview = view;
-    subviews.push_back(view);
-}
+    void View::addSubView(View * view) {
+        view->superview = view;
+        subviews.push_back(view);
+    }
 
-void View::removeSubView(View * view) {
-    view->superview = NULL;
-    subviews.remove(view);
+    void View::removeSubView(View * view) {
+        view->superview = NULL;
+        subviews.remove(view);
+    }
 }

src/View.hpp → source/View.hpp

@@ -20,31 +20,31 @@
 #include <list>
 #include <SDL2/SDL.h>
 
-using namespace std;
-
-class View {
-    public:
-        SDL_Rect frame;
-        bool hidden;
-
-        View();
-        virtual ~View();
-
-        virtual void render(SDL_Rect rect, double dTime);
-
-        /* Controller Input */
-        bool isFocusable;
-        bool hasFocus;
-
-        /* Touch Controls */
-        bool isTouchable;
-        virtual void touchStarted();
-        virtual void touchMoved();
-        virtual void touchEnded();
-
-        /* View Hierarchy */
-        View * superview;
-        list<View *> subviews;
-        void addSubView(View * view);
-        void removeSubView(View * view);
-};
+namespace ku {
+    class View {
+        public:
+            SDL_Rect frame;
+            bool hidden;
+
+            View();
+            virtual ~View();
+
+            virtual void render(SDL_Rect rect, double dTime);
+
+            /* Controller Input */
+            bool isFocusable;
+            bool hasFocus;
+
+            /* Touch Controls */
+            bool isTouchable;
+            virtual void touchStarted(){};
+            virtual void touchMoved(){};
+            virtual void touchEnded(){};
+
+            /* View Hierarchy */
+            View * superview;
+            std::list<View *> subviews;
+            void addSubView(View * view);
+            void removeSubView(View * view);
+    };
+}

src/main.cpp → source/main.cpp

@@ -19,12 +19,13 @@
 #include <SDL2/SDL_image.h>
 #include <switch.h>
 
-#include "SceneDirector.hpp"
-#include "NetManager.hpp"
 #include "AssetManager.hpp"
 #include "ConfigManager.hpp"
+#include "NetManager.hpp"
+#include "SceneDirector.hpp"
 
 using namespace std;
+using namespace ku;
 
 int main(int argc, char **argv)
 {

src/models/Action.cpp → source/models/Action.cpp

@@ -17,17 +17,21 @@