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Fix crashes in clipboard history

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This commit is contained in:
Aleksandras Kostarevas 2024-06-22 15:56:45 +03:00
parent f5507d186a
commit 75d0f66024
1 changed files with 33 additions and 4 deletions
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37
java/src/org/futo/inputmethod/latin/uix/actions/ClipboardHistoryAction.kt
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@ -148,7 +148,15 @@ fun ClipboardEntryView(modifier: Modifier, clipboardEntry: ClipboardEntry, onPas
}
}
Text(clipboardEntry.text ?: "", modifier = Modifier.padding(8.dp, 2.dp), style = Typography.bodySmall)
val text = (clipboardEntry.text ?: "").let {
if(it.length > 256) {
it.substring(0, 256) + "..."
} else {
it
}
}
Text(text, modifier = Modifier.padding(8.dp, 2.dp), style = Typography.bodySmall)
Spacer(modifier = Modifier.height(8.dp))
}
@ -238,7 +246,7 @@ class ClipboardHistoryManager(val context: Context, val coroutineScope: Lifecycl
}
}
fun pruneOldItems() {
suspend fun pruneOldItems() = withContext(Dispatchers.Main) {
val maxDays = 3L
val minimumTimestamp = System.currentTimeMillis() - (maxDays * 24L * 60L * 60L * 1000L)
clipboardHistory.removeAll {
@ -343,6 +351,18 @@ class ClipboardHistoryManager(val context: Context, val coroutineScope: Lifecycl
}
fun String.toFNV1aHash(): Long {
val fnvPrime: Long = 1099511628211L
var hash: Long = -3750763034362895579L
for (byte in this.toByteArray()) {
hash = hash xor byte.toLong()
hash *= fnvPrime
}
return hash
}
@OptIn(ExperimentalFoundationApi::class)
val ClipboardHistoryAction = Action(
icon = R.drawable.clipboard,
@ -356,7 +376,7 @@ val ClipboardHistoryAction = Action(
windowImpl = { manager, persistent ->
val clipboardHistoryManager = persistent as ClipboardHistoryManager
clipboardHistoryManager.pruneOldItems()
manager.getLifecycleScope().launch { clipboardHistoryManager.pruneOldItems() }
object : ActionWindow {
@Composable
override fun windowName(): String {
@ -447,7 +467,16 @@ val ClipboardHistoryAction = Action(
val i = clipboardHistoryManager.clipboardHistory.size - r_i - 1
val entry = clipboardHistoryManager.clipboardHistory[i]
entry.text ?: i
entry.text?.let {
if(it.length > 512) {
// Compose really doesn't like extremely long keys, so
// to avoid crashing we just provide a hash
it.toFNV1aHash()
} else {
it
}
} ?: i
i
}) { r_i ->
val i = clipboardHistoryManager.clipboardHistory.size - r_i - 1
val entry = clipboardHistoryManager.clipboardHistory[i]