unifork.old/source/utils/theme.cpp
2021-03-24 00:01:40 -05:00

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5.7 KiB
C++

/*
* This file is part of Universal-Updater
* Copyright (C) 2019-2021 Universal-Team
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include "theme.hpp"
#include <regex>
#include <unistd.h>
/**
* @brief Creates a 8 byte RGBA color
* @param r red component of the color
* @param g green component of the color
* @param b blue component of the color
* @param a alpha component of the color
*/
#define RGBA8(r, g, b, a) ((((r)&0xFF)<<0) | (((g)&0xFF)<<8) | (((b)&0xFF)<<16) | (((a)&0xFF)<<24))
Theme::Theme(const std::string &ThemeJSON) {
FILE *file = fopen(ThemeJSON.c_str(), "rt");
if(file) {
this->json = nlohmann::json::parse(file, nullptr, false);
fclose(file);
}
if(!file || this->json.is_discarded())
this->json = this->InitWithDefaultColors();
this->Loaded = true;
}
nlohmann::json Theme::InitWithDefaultColors(const std::string &ThemePath) {
nlohmann::json JS = {
{"Default", {
{"BarColor", "#324962"},
{"BGColor", "#262C4D"},
{"BarOutline", "#191E35"},
{"TextColor", "#FFFFFF"},
{"EntryBar", "#324962"},
{"EntryOutline", "#191E35"},
{"BoxInside", "#1C213A"},
{"BoxSelected", "#6C829B"},
{"BoxUnselected", "#000000"},
{"ProgressbarOut", "#1C213A"},
{"ProgressbarIn", "#4D6580"},
{"SearchBar", "#334B66"},
{"SearchBarOutline", "#191E35"},
{"SideBarSelected", "#6C829B"},
{"SideBarUnselected", "#4D6580"},
{"MarkSelected", "#4D6580"},
{"MarkUnselected", "#1C213A"},
{"DownListPrev", "#1C213A"},
{"SideBarIconColor", "#ADCCEF"}
}}
};
FILE *out = fopen(ThemePath.c_str(), "w");
const std::string dump = JS.dump(1, '\t');
fwrite(dump.c_str(), 1, JS.dump(1, '\t').size(), out);
fclose(out);
return JS;
}
void Theme::LoadTheme(const std::string &ThemeName) {
this->vBarColor = this->GetThemeColor(ThemeName, "BarColor", C2D_Color32(50, 73, 98, 255));
this->vBGColor = this->GetThemeColor(ThemeName, "BGColor", C2D_Color32(38, 44, 77, 255));
this->vBarOutline = this->GetThemeColor(ThemeName, "BarOutline", C2D_Color32(25, 30, 53, 255));
this->vTextColor = this->GetThemeColor(ThemeName, "TextColor", C2D_Color32(255, 255, 255, 255));
this->vEntryBar = this->GetThemeColor(ThemeName, "EntryBar", C2D_Color32(50, 73, 98, 255));
this->vEntryOutline = this->GetThemeColor(ThemeName, "EntryOutline", C2D_Color32(25, 30, 53, 255));
this->vBoxInside = this->GetThemeColor(ThemeName, "BoxInside", C2D_Color32(28, 33, 58, 255));
this->vBoxSelected = this->GetThemeColor(ThemeName, "BoxSelected", C2D_Color32(108, 130, 155, 255));
this->vBoxUnselected = this->GetThemeColor(ThemeName, "BoxUnselected", C2D_Color32(0, 0, 0, 255));
this->vProgressbarOut = this->GetThemeColor(ThemeName, "ProgressbarOut", C2D_Color32(28, 33, 58, 255));
this->vProgressbarIn = this->GetThemeColor(ThemeName, "ProgressbarIn", C2D_Color32(77, 101, 128, 255));
this->vSearchBar = this->GetThemeColor(ThemeName, "SearchBar", C2D_Color32(51, 75, 102, 255));
this->vSearchBarOutline = this->GetThemeColor(ThemeName, "SearchBarOutline", C2D_Color32(25, 30, 53, 255));
this->vSideBarSelected = this->GetThemeColor(ThemeName, "SideBarSelected", C2D_Color32(108, 130, 155, 255));
this->vSideBarUnselected = this->GetThemeColor(ThemeName, "SideBarUnselected", C2D_Color32(77, 101, 128, 255));
this->vMarkSelected = this->GetThemeColor(ThemeName, "MarkSelected", C2D_Color32(77, 101, 128, 255));
this->vMarkUnselected = this->GetThemeColor(ThemeName, "MarkUnselected", C2D_Color32(28, 33, 58, 255));
this->vDownListPrev = this->GetThemeColor(ThemeName, "DownListPrev", C2D_Color32(28, 33, 58, 255));
this->vSideBarIconColor = this->GetThemeColor(ThemeName, "SideBarIconColor", C2D_Color32(173, 204, 239, 255));
}
std::vector<std::string> Theme::ThemeNames() {
std::vector<std::string> Temp = { };
if (this->Loaded) {
for(auto it = this->json.begin(); it != this->json.end(); ++it) {
Temp.push_back(it.key().c_str());
}
}
return Temp;
}
uint32_t Theme::GetThemeColor(const std::string &ThemeName, const std::string &Key, const uint32_t DefaultColor) {
if(this->json.contains(ThemeName) && this->json[ThemeName].is_object() && this->json[ThemeName].contains(Key) && this->json[ThemeName][Key].is_string()) {
const std::string &colorString = this->json[ThemeName][Key].get_ref<const std::string &>();
if (colorString.length() < 7 || std::regex_search(colorString.substr(1), std::regex("[^0-9A-Fa-f]"))) { // invalid color.
return DefaultColor;
}
int r = std::stoi(colorString.substr(1, 2), nullptr, 16);
int g = std::stoi(colorString.substr(3, 2), nullptr, 16);
int b = std::stoi(colorString.substr(5, 2), nullptr, 16);
return RGBA8(r, g, b, 0xFF);
}
return DefaultColor;
}