From c4ec5406c1a742a1748801dc234ec049cb5bbcb7 Mon Sep 17 00:00:00 2001
From: greenart7c3 <greenart7c3@proton.me>
Date: Wed, 7 May 2025 11:53:18 -0300
Subject: [PATCH] Bigger qrcodes, increase the brightness when showing the
 qrcode dialog

---
 .../nostrsigner/ui/QrCodeDrawer.kt            | 29 +++++++++++++++++
 .../ui/actions/AccountBackupDialog.kt         | 31 +++++++++++++------
 2 files changed, 50 insertions(+), 10 deletions(-)

diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/QrCodeDrawer.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/QrCodeDrawer.kt
index 8226a753..fd25960b 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/QrCodeDrawer.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/QrCodeDrawer.kt
@@ -2,12 +2,16 @@ package com.greenart7c3.nostrsigner.ui
 
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.defaultMinSize
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.CornerRadius
 import androidx.compose.ui.geometry.Offset
@@ -24,6 +28,7 @@ import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel
 import com.google.zxing.qrcode.encoder.ByteMatrix
 import com.google.zxing.qrcode.encoder.Encoder
 import com.google.zxing.qrcode.encoder.QRCode
+import com.greenart7c3.nostrsigner.ui.actions.QrCodeDialog
 
 const val QR_MARGIN_PX = 100f
 
@@ -31,6 +36,30 @@ const val QR_MARGIN_PX = 100f
 fun QrCodeDrawer(
     contents: String,
     modifier: Modifier = Modifier,
+) {
+    var showQrCodeDialog by remember {
+        mutableStateOf(false)
+    }
+    if (showQrCodeDialog) {
+        QrCodeDialog(
+            content = contents,
+            onClose = {
+                showQrCodeDialog = false
+            },
+        )
+    }
+    InnerQrCodeDrawer(
+        contents,
+        modifier.clickable {
+            showQrCodeDialog = true
+        },
+    )
+}
+
+@Composable
+fun InnerQrCodeDrawer(
+    contents: String,
+    modifier: Modifier = Modifier,
 ) {
     val qrCode =
         remember(contents) {
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/AccountBackupDialog.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/AccountBackupDialog.kt
index 08bdc0e6..7a287172 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/AccountBackupDialog.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/AccountBackupDialog.kt
@@ -3,6 +3,7 @@ package com.greenart7c3.nostrsigner.ui.actions
 import android.app.Activity
 import android.content.ClipData
 import android.content.Context
+import android.view.WindowManager
 import android.widget.Toast
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.ActivityResult
@@ -32,6 +33,7 @@ import androidx.compose.material3.Text
 import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -68,6 +70,7 @@ import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.service.Biometrics.authenticate
 import com.greenart7c3.nostrsigner.ui.CenterCircularProgressIndicator
+import com.greenart7c3.nostrsigner.ui.InnerQrCodeDrawer
 import com.greenart7c3.nostrsigner.ui.QrCodeDrawer
 import com.greenart7c3.nostrsigner.ui.components.AmberButton
 import com.greenart7c3.nostrsigner.ui.components.CloseButton
@@ -368,6 +371,23 @@ fun QrCodeDialog(
     content: String,
     onClose: () -> Unit,
 ) {
+    val context = LocalContext.current
+    val activity = context as? Activity
+
+    DisposableEffect(Unit) {
+        val window = activity?.window
+        val originalBrightness = window?.attributes?.screenBrightness
+        window?.attributes = window.attributes?.apply {
+            screenBrightness = 1f
+        }
+
+        onDispose {
+            window?.attributes = window.attributes?.apply {
+                screenBrightness = originalBrightness ?: WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_NONE
+            }
+        }
+    }
+
     Dialog(
         onDismissRequest = onClose,
         properties = DialogProperties(usePlatformDefaultWidth = false),
@@ -392,17 +412,8 @@ fun QrCodeDialog(
                     modifier = Modifier
                         .fillMaxSize()
                         .padding(horizontal = 30.dp),
-                    horizontalAlignment = Alignment.CenterHorizontally,
-                    verticalArrangement = Arrangement.Center,
                 ) {
-                    Row(
-                        horizontalArrangement = Arrangement.Center,
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(horizontal = Size35dp),
-                    ) {
-                        QrCodeDrawer(content)
-                    }
+                    InnerQrCodeDrawer(content, Modifier.fillMaxSize())
                 }
             }
         }