git.iko.soy/opencode-android
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opencode-android/app/src/main/java/soy/iko/opencode/MainActivity.kt
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1package soy.iko.opencode
3import android.Manifest
4import android.content.Intent
5import android.content.pm.PackageManager
6import android.os.Build
7import android.os.Bundle
8import androidx.activity.ComponentActivity
9import androidx.activity.compose.setContent
10import androidx.activity.enableEdgeToEdge
11import androidx.activity.result.contract.ActivityResultContracts
12import androidx.compose.foundation.isSystemInDarkTheme
13import androidx.compose.runtime.getValue
14import androidx.core.content.ContextCompat
15import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
16import androidx.lifecycle.compose.collectAsStateWithLifecycle
17import soy.iko.opencode.data.repo.ThemeMode
18import soy.iko.opencode.ui.OpencodeApp as OpencodeAppUi
19import soy.iko.opencode.ui.theme.OpencodeTheme
21class MainActivity : ComponentActivity() {
23 private val requestNotificationPermission = registerForActivityResult(
24 ActivityResultContracts.RequestPermission(),
25 ) { /* Result is best-effort; notifications are silently skipped if denied. */ }
27 private var shareIntentHandled = false
29 override fun onCreate(savedInstanceState: Bundle?) {
30 installSplashScreen()
31 super.onCreate(savedInstanceState)
32 enableEdgeToEdge()
33 savedInstanceState?.let { shareIntentHandled = it.getBoolean(KEY_SHARE_HANDLED, false) }
34 val container = (application as OpencodeApp).container
35 handleIntent(intent)
36 if (savedInstanceState == null) maybeRequestNotificationPermission()
37 setContent {
38 val themeMode by container.settingsStore.themeMode
39 .collectAsStateWithLifecycle(initialValue = ThemeMode.SYSTEM)
40 val dynamicColor by container.settingsStore.dynamicColor
41 .collectAsStateWithLifecycle(initialValue = true)
42 val dark = when (themeMode) {
43 ThemeMode.SYSTEM -> isSystemInDarkTheme()
44 ThemeMode.LIGHT -> false
45 ThemeMode.DARK -> true
46 }
47 OpencodeTheme(darkTheme = dark, dynamicColor = dynamicColor) {
48 OpencodeAppUi(container = container)
49 }
50 }
51 }
53 override fun onNewIntent(intent: Intent) {
54 super.onNewIntent(intent)
55 setIntent(intent)
56 shareIntentHandled = false
57 handleIntent(intent)
58 }
60 /** Capture text shared from another app so it can be prefilled into a session draft,
61 * and session ids from notification taps / deep links so we can open them. */
62 private fun handleIntent(intent: Intent?) {
63 val container = (application as OpencodeApp).container
64 if (intent?.action == Intent.ACTION_SEND && !shareIntentHandled) {
65 val text = intent.getStringExtra(Intent.EXTRA_TEXT)
66 ?.takeIf { it.isNotBlank() }
67 ?.take(10_000) // cap to prevent unbounded memory usage from malicious shares
68 if (text != null) {
69 container.setPendingShare(text)
70 shareIntentHandled = true
71 }
72 }
73 // Deep link: opencode://session/{sessionId} (or the EXTRA_SESSION_ID extra).
74 val deepLinkId = intent?.takeIf { it.action == Intent.ACTION_VIEW }
75 ?.data
76 ?.takeIf { it.host == "session" }
77 ?.lastPathSegment
78 val id = deepLinkId ?: intent?.getStringExtra(EXTRA_SESSION_ID)?.takeIf { it.isNotBlank() }
79 // Validate: session ids are opaque server-generated identifiers. Reject anything
80 // with path separators or other traversal/control characters so a malicious deep
81 // link can't inject path components into the REST URL path.
82 id?.takeIf { it.isNotBlank() && it.matches(VALID_SESSION_ID) }?.let { container.requestOpenSession(it) }
83 }
85 companion object {
86 /** Intent extra carrying a session id to open (notifications / deep links). */
87 const val EXTRA_SESSION_ID = "soy.iko.opencode.extra.SESSION_ID"
89 /** Session ids are alphanumeric with dashes/underscores. Reject path traversal. */
90 private val VALID_SESSION_ID = Regex("[A-Za-z0-9_-]+")
92 private const val KEY_SHARE_HANDLED = "shareIntentHandled"
93 }
95 override fun onSaveInstanceState(outState: Bundle) {
96 super.onSaveInstanceState(outState)
97 outState.putBoolean(KEY_SHARE_HANDLED, shareIntentHandled)
98 }
100 /** Ask for POST_NOTIFICATIONS once on Android 13+ so run/completion notifications show. */
101 private fun maybeRequestNotificationPermission() {
102 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) return
103 val granted = ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS) ==
104 PackageManager.PERMISSION_GRANTED
105 if (!granted) requestNotificationPermission.launch(Manifest.permission.POST_NOTIFICATIONS)
106 }