ink-recents/app/src/main/java/dev/equwal/inkrecents/SettingsActivity.kt

app/src/main/java/dev/equwal/inkrecents/SettingsActivity.kt (3843 bytes)
1 // SPDX-License-Identifier: GPL-3.0-or-later
2 // Copyright (c) 2026 equwal
3 package dev.equwal.inkrecents
4 
5 import android.app.Activity
6 import android.content.Intent
7 import android.net.Uri
8 import android.provider.Settings
9 import android.widget.LinearLayout
10 import dev.equwal.inkrecents.Ui.button
11 import dev.equwal.inkrecents.Ui.header
12 import dev.equwal.inkrecents.Ui.note
13 import dev.equwal.inkrecents.Ui.row
14 
15 /**
16  * The two ways this app can read the recent apps, and what the app is.
17  *
18  * Usage access is enough to put the apps in order of last use. Shizuku gives
19  * shell access, which gives the real task list and a real close.
20  */
21 class SettingsActivity : Activity() {
22 
23     private val redraw: () -> Unit = { if (!isFinishing) build() }
24 
25     override fun onResume() {
26         super.onResume()
27         Shell.onChange(redraw)
28         Shell.connect(this)
29         build()
30     }
31 
32     override fun onPause() {
33         super.onPause()
34         Shell.removeOnChange(redraw)
35     }
36 
37     private fun build() {
38         val col = Ui.page(this, "Settings")
39 
40         col.header("Usage access")
41         col.note("It puts your apps in order of last use.")
42         col.row("State", null, enabled = false, state = if (Apps.hasUsageAccess(this)) "On" else "Off")
43         col.button("Open usage access") { start(Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS)) }
44 
45         col.header("Shizuku")
46         col.note("It gives shell access. Then the cards are the real tasks, and a card closes its task.")
47         col.row("State", null, enabled = false, state = Shell.describe(this))
48         if (Shell.state(this) != Shell.State.READY) steps(col)
49 
50         col.header("About")
51         col.row("Version", null, enabled = false, state = BuildConfig.VERSION_NAME)
52         col.row("Licence", null, enabled = false, state = "GPL-3.0-or-later")
53         col.row("Source code", REPO) { start(Intent(Intent.ACTION_VIEW, Uri.parse(REPO))) }
54         col.row("Buy me a coffee", TIP.removePrefix("https://")) { start(Intent(Intent.ACTION_VIEW, Uri.parse(TIP))) }
55 
56         col.header("More apps")
57         for (app in MoreApps.ALL) {
58             col.row(app.name, app.line) { start(Intent(Intent.ACTION_VIEW, Uri.parse(app.url))) }
59         }
60     }
61 
62     /** The four steps to shell access, from the device itself. */
63     private fun steps(col: LinearLayout) {
64         val state = Shell.state(this)
65         col.note("1. Install Shizuku. It is free.")
66         if (state == Shell.State.NOT_INSTALLED) {
67             col.button("Get Shizuku") {
68                 if (!start(Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + Shell.SHIZUKU_PACKAGE)))) {
69                     start(Intent(Intent.ACTION_VIEW, Uri.parse("https://shizuku.rikka.app/download/")))
70                 }
71             }
72         }
73 
74         col.note("2. Turn on wireless debugging in Developer options.")
75         col.button("Open Developer options") {
76             if (!start(Intent(Settings.ACTION_APPLICATION_DEVELOPMENT_SETTINGS))) {
77                 start(Intent(Settings.ACTION_DEVICE_INFO_SETTINGS))
78             }
79         }
80 
81         col.note("3. In Shizuku, pair with the code, then press Start.")
82         if (state != Shell.State.NOT_INSTALLED) {
83             col.button("Open Shizuku") {
84                 packageManager.getLaunchIntentForPackage(Shell.SHIZUKU_PACKAGE)?.let { start(it) }
85             }
86         }
87 
88         col.note("4. Let Ink Recents use Shizuku.")
89         if (state == Shell.State.NO_PERMISSION) {
90             col.button("Ask for permission") { Shell.requestPermission() }
91         }
92     }
93 
94     private fun start(i: Intent): Boolean =
95         runCatching { startActivity(i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)); true }.getOrDefault(false)
96 
97     private companion object {
98         const val REPO = "https://github.com/equwal/ink-recents"
99         const val TIP = "https://ko-fi.com/truex"
100     }
101 }