Add contact information to the About screen

2025-09-13 08:26:52 +02:00
parent 60fb714356
commit fa41c57388
4 changed files with 106 additions and 45 deletions
--- a/app/src/main/java/org/fairscan/app/view/AboutScreen.kt
+++ b/app/src/main/java/org/fairscan/app/view/AboutScreen.kt
@@ -14,8 +14,10 @@
 */
 package org.fairscan.app.view

+import android.content.Intent
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -25,10 +27,13 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.Email
+import androidx.compose.material.icons.filled.Language
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
@@ -48,10 +53,15 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalResources
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.core.net.toUri
 import org.fairscan.app.BuildConfig
 import org.fairscan.app.R
 import org.fairscan.app.ui.theme.MyScanTheme
@@ -83,71 +93,116 @@ fun AboutContent(
    showLicenseDialog: MutableState<Boolean>,
    onViewLibraries: () -> Unit,
    ) {
+
+    val context = LocalContext.current
+
    Column(
        modifier = modifier
            .fillMaxSize()
            .padding(16.dp)
-            .verticalScroll(rememberScrollState())
+            .verticalScroll(rememberScrollState()),
+        verticalArrangement = Arrangement.spacedBy(20.dp),
+        horizontalAlignment = Alignment.CenterHorizontally
    ) {
-        Text(
-            stringResource(R.string.app_name),
-            style = MaterialTheme.typography.headlineSmall
-        )
-        Spacer(Modifier.height(8.dp))
-
+        Text(stringResource(R.string.app_name), style = MaterialTheme.typography.headlineMedium)
        Text(
            stringResource(R.string.app_tagline),
-            style = MaterialTheme.typography.bodyMedium
+            textAlign = TextAlign.Center
        )

-        Spacer(Modifier.height(16.dp))
        HorizontalDivider()
-        Spacer(Modifier.height(16.dp))

-        Text(
-            stringResource(R.string.version),
-            style = MaterialTheme.typography.titleMedium
-        )
-        Text(BuildConfig.VERSION_NAME)
+        Section(title = stringResource(R.string.version)) {
+            Text(BuildConfig.VERSION_NAME)
+        }

-        Spacer(Modifier.height(16.dp))
+        Section(title = stringResource(R.string.developer)) {
+            Text("Pierre-Yves Nicolas")
+        }

-        Text(
-            stringResource(R.string.license),
-            style = MaterialTheme.typography.titleMedium
-        )
-        Text(
-            stringResource(R.string.licensed_under),
-            style = MaterialTheme.typography.bodyMedium
-        )
-        Text(
-            text = stringResource(R.string.view_the_full_license),
-            style = MaterialTheme.typography.bodyMedium,
-            modifier = Modifier.clickable { showLicenseDialog.value = true },
-            color = MaterialTheme.colorScheme.primary
-        )
+        Section(title = stringResource(R.string.contact)) {
+            val emailAddress = "contact@fairscan.org"
+            ContactLink(
+                icon = Icons.Default.Email,
+                text = emailAddress,
+                onClick = {
+                    val intent = Intent(Intent.ACTION_SENDTO).apply {
+                        data = "mailto:$emailAddress".toUri()
+                    }
+                    context.startActivity(intent)
+                }
+            )
+            val websiteUrl = "https://fairscan.org"
+            ContactLink(
+                icon = Icons.Default.Language,
+                text = websiteUrl,
+                onClick = {
+                    val intent = Intent(Intent.ACTION_VIEW, websiteUrl.toUri())
+                    context.startActivity(intent)
+                }
+            )
+        }

-        Spacer(Modifier.height(16.dp))
+        Section(title = stringResource(R.string.license)) {
+            Text(
+                stringResource(R.string.licensed_under),

-        Text(
-            stringResource(R.string.libraries),
-            style = MaterialTheme.typography.titleMedium
-        )
-        Text(
-            stringResource(R.string.libraries_intro) +
-                    "\n• CameraX\n• Jetpack Compose\n• LiteRT\n• OpenCV\n• PDFBox",
-            style = MaterialTheme.typography.bodyMedium)
-        Text(
-            text = stringResource(R.string.view_full_list),
-            style = MaterialTheme.typography.bodyMedium,
-            modifier = Modifier.clickable(onClick = onViewLibraries),
-            color = MaterialTheme.colorScheme.primary
-        )
+            )
+            Text(
+                text = stringResource(R.string.view_the_full_license),
+                modifier = Modifier.clickable { showLicenseDialog.value = true },
+                color = MaterialTheme.colorScheme.primary
+            )
+        }

+
+        Section(title = stringResource(R.string.libraries)) {
+            Text(
+                stringResource(R.string.libraries_intro) +
+                        "\n• CameraX\n• Jetpack Compose\n• LiteRT\n• OpenCV\n• PDFBox",
+            )
+            Text(
+                text = stringResource(R.string.view_full_list),
+                modifier = Modifier.clickable(onClick = onViewLibraries),
+                color = MaterialTheme.colorScheme.primary
+            )
+        }
        Spacer(Modifier.height(32.dp))
    }
 }

+@Composable
+private fun Section(title: String, content: @Composable () -> Unit) {
+    Column(
+        verticalArrangement = Arrangement.spacedBy(4.dp),
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Text(title, style = MaterialTheme.typography.titleMedium)
+        content()
+    }
+}
+
+@Composable
+private fun ContactLink(icon: ImageVector, text: String, onClick: () -> Unit) {
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable { onClick() }
+            .padding(vertical = 4.dp)
+    ) {
+        Icon(icon, contentDescription = null, tint = MaterialTheme.colorScheme.primary)
+        Spacer(Modifier.width(8.dp))
+        Text(
+            text,
+            style = MaterialTheme.typography.bodyLarge.copy(
+                color = MaterialTheme.colorScheme.primary,
+                textDecoration = TextDecoration.Underline
+            )
+        )
+    }
+}
+
@OptIn(ExperimentalMaterial3Api::class)
@Composable
 fun LicenseBottomSheet(
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -7,9 +7,11 @@
    <string name="camera_permission_rationale">Die App benötigt Zugriff auf die Kamera, um Dokumente zu scannen. Aufgenommene Bilder werden nur auf diesem Gerät gespeichert und beim Schließen des aktuellen Dokuments gelöscht.</string>
    <string name="cancel">Abbrechen</string>
    <string name="clear_text">Text löschen</string>
+    <string name="contact">Kontakt</string>
    <string name="creating_pdf">PDF wird erstellt…</string>
    <string name="delete_page">Seite löschen</string>
    <string name="delete_page_warning">Möchten Sie diese Seite löschen?</string>
+    <string name="developer">Entwickler</string>
    <string name="discard_scan">Löschen</string>
    <string name="end_scan">Scan beenden</string>
    <string name="error">Fehler: %1$s</string>
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -6,10 +6,12 @@
    <string name="camera_permission_denied">L\'autorisation d\'accès à la caméra a été refusée</string>
    <string name="camera_permission_rationale">L’application a besoin d’accéder à l’appareil photo pour scanner des documents. Les images capturées sont enregistrées uniquement sur cet appareil et seront supprimées lorsque vous fermerez le document en cours.</string>
    <string name="cancel">Annuler</string>
+    <string name="contact">Contact</string>
    <string name="clear_text">Effacer le text</string>
    <string name="creating_pdf">Création du PDF…</string>
    <string name="delete_page">Supprimer la page</string>
    <string name="delete_page_warning">Voulez-vous supprimer cette page ?</string>
+    <string name="developer">Développeur</string>
    <string name="discard_scan">Supprimer le scan</string>
    <string name="end_scan">Terminer le scan</string>
    <string name="error">Erreur : %1$s</string>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -8,9 +8,11 @@
    <string name="camera_permission_rationale">The app requires camera access to scan documents. Captured images are stored only on this device and will be deleted when you close the current document.</string>
    <string name="cancel">Cancel</string>
    <string name="clear_text">Clear text</string>
+    <string name="contact">Contact</string>
    <string name="creating_pdf">Creating PDF…</string>
    <string name="delete_page">Delete page</string>
    <string name="delete_page_warning">Do you want to delete this page?</string>
+    <string name="developer">Developer</string>
    <string name="discard_scan">Discard scan</string>
    <string name="end_scan">End scan</string>
    <string name="error">Error: %1$s</string>