Files
myice-kmp/composeApp/src/desktopMain/kotlin/ch/parano/myicek/Main.kt
T
herel 057be15822 fix(desktop): Persist window size and position across restarts
The desktop window always reset to its default size after restart
because no WindowState was persisted. Add WindowStateStorage backed
by multiplatform-settings (java.util.prefs on desktop) to save and
restore width, height, and position. Use snapshotFlow inside the
Window composition to persist changes continuously, with an explicit
Preferences.flush() to ensure values reach disk before exit.

Also add 'desktop-install' Makefile target to rebuild and copy the
app to /Applications/myicek.app.
2026-08-11 17:11:58 +02:00

60 lines
2.2 KiB
Kotlin

// SPDX-License-Identifier: GPL-3.0-or-later
// MyIce Kotlin Multiplatform — schedule/convocation viewer
// Copyright (C) 2026 parano.ch
//
// 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 <https://www.gnu.org/licenses/>.
package ch.parano.myicek
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.snapshotFlow
import androidx.compose.ui.unit.dp
import androidx.compose.ui.window.Window
import androidx.compose.ui.window.WindowPosition
import androidx.compose.ui.window.application
import androidx.compose.ui.window.rememberWindowState
import ch.parano.myicek.auth.DesktopOAuthClient
import com.russhwolf.settings.Settings
import java.util.prefs.Preferences
fun main() = application {
val storage = WindowStateStorage(Settings())
val saved = storage.load()
val windowState = rememberWindowState(
width = saved?.width?.dp ?: 1024.dp,
height = saved?.height?.dp ?: 768.dp,
position = if (saved != null) WindowPosition(saved.x.dp, saved.y.dp) else WindowPosition(0.dp, 0.dp),
)
Window(
onCloseRequest = ::exitApplication,
title = "MyIce",
state = windowState,
) {
LaunchedEffect(Unit) {
snapshotFlow { windowState.size to windowState.position }
.collect { (size, position) ->
storage.save(
width = size.width.value.toInt(),
height = size.height.value.toInt(),
x = position.x.value.toInt(),
y = position.y.value.toInt(),
)
Preferences.userRoot().flush()
}
}
App(oauthClient = DesktopOAuthClient())
}
}