2 * Sone - Preferences.kt - Copyright © 2013–2020 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.core
20 import com.google.common.base.Predicates.*
21 import com.google.common.eventbus.*
22 import net.pterodactylus.sone.core.event.*
23 import net.pterodactylus.sone.fcp.FcpInterface.*
24 import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired.*
25 import net.pterodactylus.sone.fcp.event.*
26 import net.pterodactylus.sone.utils.*
27 import net.pterodactylus.sone.utils.IntegerRangePredicate.*
28 import net.pterodactylus.util.config.*
29 import java.lang.Integer.*
32 * Convenience interface for external classes that want to access the core’s
35 class Preferences(private val eventBus: EventBus) {
37 private val _insertionDelay = DefaultOption(60, range(0, MAX_VALUE))
38 val insertionDelay: Int get() = _insertionDelay.get()
39 var newInsertionDelay: Int?
42 _insertionDelay.set(value)
43 eventBus.post(InsertionDelayChangedEvent(insertionDelay))
44 eventBus.post(PreferenceChangedEvent("InsertionDelay", insertionDelay))
47 private val _postsPerPage = DefaultOption(10, range(1, MAX_VALUE))
48 val postsPerPage: Int get() = _postsPerPage.get()
49 var newPostsPerPage: Int?
52 _postsPerPage.set(value)
53 eventBus.post(PreferenceChangedEvent("PostsPerPage", postsPerPage))
56 private val _imagesPerPage = DefaultOption(9, range(1, MAX_VALUE))
57 val imagesPerPage: Int get() = _imagesPerPage.get()
58 var newImagesPerPage: Int?
60 set (value: Int?) = _imagesPerPage.set(value)
62 private val _charactersPerPost = DefaultOption(400, or(range(50, MAX_VALUE), equalTo(-1)))
63 val charactersPerPost: Int get() = _charactersPerPost.get()
64 var newCharactersPerPost: Int?
66 set(value) = _charactersPerPost.set(value)
68 private val _postCutOffLength = DefaultOption(200, range(50, MAX_VALUE))
69 val postCutOffLength: Int get() = _postCutOffLength.get()
70 var newPostCutOffLength: Int?
72 set(value) = _postCutOffLength.set(value)
74 private val _requireFullAccess = DefaultOption(false)
75 val requireFullAccess: Boolean get() = _requireFullAccess.get()
76 var newRequireFullAccess: Boolean?
78 set(value) = _requireFullAccess.set(value)
80 private val _fcpInterfaceActive = DefaultOption(false)
81 val fcpInterfaceActive: Boolean get() = _fcpInterfaceActive.get()
82 var newFcpInterfaceActive: Boolean?
85 _fcpInterfaceActive.set(value)
87 true -> eventBus.post(FcpInterfaceActivatedEvent())
88 else -> eventBus.post(FcpInterfaceDeactivatedEvent())
92 private val _fcpFullAccessRequired = DefaultOption(ALWAYS)
93 val fcpFullAccessRequired: FullAccessRequired get() = _fcpFullAccessRequired.get()
94 var newFcpFullAccessRequired: FullAccessRequired?
97 _fcpFullAccessRequired.set(value)
98 eventBus.post(FullAccessRequiredChanged(fcpFullAccessRequired))
101 @Throws(ConfigurationException::class)
102 fun saveTo(configuration: Configuration) {
103 configuration.getIntValue("Option/ConfigurationVersion").value = 0
104 configuration.getIntValue("Option/InsertionDelay").value = _insertionDelay.real
105 configuration.getIntValue("Option/PostsPerPage").value = _postsPerPage.real
106 configuration.getIntValue("Option/ImagesPerPage").value = _imagesPerPage.real
107 configuration.getIntValue("Option/CharactersPerPost").value = _charactersPerPost.real
108 configuration.getIntValue("Option/PostCutOffLength").value = _postCutOffLength.real
109 configuration.getBooleanValue("Option/RequireFullAccess").value = _requireFullAccess.real
110 configuration.getBooleanValue("Option/ActivateFcpInterface").value = _fcpInterfaceActive.real
111 configuration.getIntValue("Option/FcpFullAccessRequired").value = toInt(_fcpFullAccessRequired.real)
114 private fun toInt(fullAccessRequired: FullAccessRequired?): Int? {
115 return fullAccessRequired?.ordinal
120 private val unsupported: Nothing get() = throw UnsupportedOperationException()