1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/*
* Copyright 2018 Allan Wang
*
* 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/>.
*/
package com.pitchedapps.frost.views
import android.content.Context
import android.os.Build
import android.util.AttributeSet
import android.view.View
import android.widget.FrameLayout
import android.widget.ProgressBar
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
import ca.allanwang.kau.utils.bindView
import ca.allanwang.kau.utils.circularReveal
import ca.allanwang.kau.utils.fadeIn
import ca.allanwang.kau.utils.fadeOut
import ca.allanwang.kau.utils.invisibleIf
import ca.allanwang.kau.utils.isVisible
import ca.allanwang.kau.utils.tint
import ca.allanwang.kau.utils.withAlpha
import com.pitchedapps.frost.R
import com.pitchedapps.frost.contracts.FrostContentContainer
import com.pitchedapps.frost.contracts.FrostContentCore
import com.pitchedapps.frost.contracts.FrostContentParent
import com.pitchedapps.frost.facebook.FbItem
import com.pitchedapps.frost.facebook.WEB_LOAD_DELAY
import com.pitchedapps.frost.utils.L
import com.pitchedapps.frost.utils.Prefs
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.disposables.CompositeDisposable
import io.reactivex.disposables.Disposable
import io.reactivex.rxkotlin.addTo
import io.reactivex.subjects.BehaviorSubject
import io.reactivex.subjects.PublishSubject
class FrostContentWeb @JvmOverloads constructor(
context: Context,
attrs: AttributeSet? = null,
defStyleAttr: Int = 0,
defStyleRes: Int = 0
) : FrostContentView<FrostWebView>(context, attrs, defStyleAttr, defStyleRes) {
override val layoutRes: Int = R.layout.view_content_base_web
}
class FrostContentRecycler @JvmOverloads constructor(
context: Context,
attrs: AttributeSet? = null,
defStyleAttr: Int = 0,
defStyleRes: Int = 0
) : FrostContentView<FrostRecyclerView>(context, attrs, defStyleAttr, defStyleRes) {
override val layoutRes: Int = R.layout.view_content_base_recycler
}
abstract class FrostContentView<out T> @JvmOverloads constructor(
context: Context,
attrs: AttributeSet? = null,
defStyleAttr: Int = 0,
defStyleRes: Int = 0
) : FrameLayout(context, attrs, defStyleAttr, defStyleRes),
FrostContentParent where T : View, T : FrostContentCore {
private val refresh: SwipeRefreshLayout by bindView(R.id.content_refresh)
private val progress: ProgressBar by bindView(R.id.content_progress)
val coreView: T by bindView(R.id.content_core)
override val core: FrostContentCore
get() = coreView
override val progressObservable: PublishSubject<Int> = PublishSubject.create()
override val refreshObservable: PublishSubject<Boolean> = PublishSubject.create()
override val titleObservable: BehaviorSubject<String> = BehaviorSubject.create()
private val compositeDisposable = CompositeDisposable()
override lateinit var baseUrl: String
override var baseEnum: FbItem? = null
protected abstract val layoutRes: Int
override var swipeEnabled = true
set(value) {
if (field == value)
return
field = value
refresh.post { refresh.isEnabled = value }
}
/**
* Sets up everything
* Called by [bind]
*/
protected fun init() {
inflate(context, layoutRes, this)
coreView.parent = this
// bind observables
progressObservable.observeOn(AndroidSchedulers.mainThread()).subscribe {
progress.invisibleIf(it == 100)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
progress.setProgress(it, true)
else
progress.progress = it
}.addTo(compositeDisposable)
refreshObservable
.observeOn(AndroidSchedulers.mainThread())
.subscribe {
refresh.isRefreshing = it
refresh.isEnabled = true
}.addTo(compositeDisposable)
refresh.setOnRefreshListener { coreView.reload(true) }
reloadThemeSelf()
}
override fun bind(container: FrostContentContainer) {
baseUrl = container.baseUrl
baseEnum = container.baseEnum
init()
core.bind(container)
}
override fun reloadTheme() {
reloadThemeSelf()
coreView.reloadTheme()
}
override fun reloadTextSize() {
coreView.reloadTextSize()
}
override fun reloadThemeSelf() {
progress.tint(Prefs.textColor.withAlpha(180))
refresh.setColorSchemeColors(Prefs.iconColor)
refresh.setProgressBackgroundColorSchemeColor(Prefs.headerColor.withAlpha(255))
}
override fun reloadTextSizeSelf() {
// intentionally blank
}
override fun destroy() {
titleObservable.onComplete()
progressObservable.onComplete()
refreshObservable.onComplete()
core.destroy()
compositeDisposable.dispose()
}
private var dispose: Disposable? = null
private var transitionStart: Long = -1
/**
* Hook onto the refresh observable for one cycle
* Animate toggles between the fancy ripple and the basic fade
* The cycle only starts on the first load since there may have been another process when this is registered
*/
override fun registerTransition(urlChanged: Boolean, animate: Boolean): Boolean {
if (!urlChanged && dispose != null) {
L.v { "Consuming url load" }
return false // still in progress; do not bother with load
}
L.v { "Registered transition" }
with(coreView) {
var loading = dispose != null
dispose?.dispose()
dispose = refreshObservable
.observeOn(AndroidSchedulers.mainThread())
.subscribe {
if (it) {
loading = true
transitionStart = System.currentTimeMillis()
clearAnimation()
if (isVisible)
fadeOut(duration = 200L)
} else if (loading) {
loading = false
if (animate && Prefs.animate) circularReveal(offset = WEB_LOAD_DELAY)
else fadeIn(duration = 200L, offset = WEB_LOAD_DELAY)
L.v { "Transition loaded in ${System.currentTimeMillis() - transitionStart} ms" }
dispose?.dispose()
dispose = null
}
}
}
return true
}
}
|
