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//
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//
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// Copyright 2011 TheSeven
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//
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//
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// This file is part of emCORE.
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//
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// emCORE is free software: you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 2 of the
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// License, or (at your option) any later version.
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//
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// emCORE is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with emCORE. If not, see <http://www.gnu.org/licenses/>.
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//
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//
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#include "emcoreapp.h"
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#include "settings.h"
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#include "mainchooser.h"
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struct settingdata settings_default =
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{
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.magic = "emCOsett",
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.app = "bootmenu",
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.version = SETTINGS_VERSION,
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.timeout_initial = 30000000,
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.timeout_idle = 300000000,
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.timeout_item = 0,
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.default_item = 2,
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.fastboot_item = 0
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};
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struct settingdata settings;
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void settings_reset()
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{
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memcpy(&settings, &settings_default, sizeof(settings));
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}
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void setting_validate(void* setting)
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{
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if (setting == &settings.timeout_initial)
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{
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if (settings.timeout_initial < SETTINGS_TIMEOUT_INITIAL_MIN)
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settings.timeout_initial = SETTINGS_TIMEOUT_INITIAL_MIN;
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if (settings.timeout_initial > SETTINGS_TIMEOUT_INITIAL_MAX)
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settings.timeout_initial = SETTINGS_TIMEOUT_INITIAL_MAX;
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}
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else if (setting == &settings.timeout_idle)
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{
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if (settings.timeout_idle < SETTINGS_TIMEOUT_IDLE_MIN)
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settings.timeout_idle = SETTINGS_TIMEOUT_IDLE_MIN;
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if (settings.timeout_idle > SETTINGS_TIMEOUT_IDLE_MAX)
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settings.timeout_idle = SETTINGS_TIMEOUT_IDLE_MAX;
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}
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else if (setting == &settings.timeout_item)
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{
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if (settings.timeout_item < SETTINGS_TIMEOUT_ITEM_MIN)
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settings.timeout_item = SETTINGS_TIMEOUT_ITEM_MIN;
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if (settings.timeout_item > SETTINGS_TIMEOUT_ITEM_MAX)
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settings.timeout_item = SETTINGS_TIMEOUT_ITEM_MAX;
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}
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else if (setting == &settings.default_item)
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{
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if (settings.default_item < SETTINGS_DEFAULT_ITEM_MIN)
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settings.default_item = SETTINGS_DEFAULT_ITEM_MIN;
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if (settings.default_item > SETTINGS_DEFAULT_ITEM_MAX)
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settings.default_item = SETTINGS_DEFAULT_ITEM_MAX;
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}
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else if (setting == &settings.fastboot_item)
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{
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if (settings.fastboot_item < SETTINGS_FASTBOOT_ITEM_MIN)
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settings.fastboot_item = SETTINGS_FASTBOOT_ITEM_MIN;
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if (settings.fastboot_item > SETTINGS_FASTBOOT_ITEM_MAX)
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settings.fastboot_item = SETTINGS_FASTBOOT_ITEM_MAX;
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}
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}
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void settings_validate_all()
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{
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if (memcmp(settings.magic, settings_default.magic, sizeof(settings.magic))
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|| memcmp(settings.app, settings_default.app, sizeof(settings.app))
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|| settings.version != SETTINGS_VERSION)
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settings_reset();
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setting_validate(&settings.timeout_initial);
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setting_validate(&settings.timeout_idle);
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setting_validate(&settings.timeout_item);
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setting_validate(&settings.default_item);
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setting_validate(&settings.fastboot_item);
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}
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void settings_apply()
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{
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mainchooser_apply_settings();
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}
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void settings_init()
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{
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settings_reset();
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int fd = file_open("/.apps/bootmenu/data/settings.dat", O_RDONLY);
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if (fd > 0)
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{
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int size = filesize(fd);
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if (size > 0)
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{
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if (size > sizeof(settings)) size = sizeof(settings);
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read(fd, &settings, size);
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}
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close(fd);
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}
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settings_validate_all();
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settings_apply();
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}
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void settings_save()
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{
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mkdir("/.apps");
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mkdir("/.apps/bootmenu");
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mkdir("/.apps/bootmenu/data");
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int fd = file_creat("/.apps/bootmenu/data/settings.dat");
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if (fd > 0)
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{
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write(fd, &settings, sizeof(settings));
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close(fd);
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}
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}
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