From da8deeea86484127c0de342cbaa65d38e06942f8 Mon Sep 17 00:00:00 2001
From: althafvly <althafvly@gmail.com>
Date: Thu, 16 Jan 2025 12:58:51 +0530
Subject: [PATCH] feat: add our privacy policy

---
 app/src/main/AndroidManifest.xml              | 22 +++++++++++++++
 .../android/utils/AccountManagerUtils.kt      | 28 +++++++++++++++++++
 .../davdroid/ui/BaseAccountsDrawerHandler.kt  |  2 ++
 .../davdroid/ui/PrivacyPolicyActivity.kt      | 17 +++++++++++
 app/src/main/res/drawable/ic_policy.xml       | 11 ++++++++
 .../res/menu/activity_accounts_drawer.xml     |  5 ++++
 app/src/main/res/values/strings.xml           |  2 ++
 7 files changed, 87 insertions(+)
 create mode 100644 app/src/main/java/com/nextcloud/android/utils/AccountManagerUtils.kt
 create mode 100644 app/src/main/kotlin/at/bitfire/davdroid/ui/PrivacyPolicyActivity.kt
 create mode 100644 app/src/main/res/drawable/ic_policy.xml

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 30e04639b..bce6ab210 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -155,6 +155,28 @@
         <activity android:name=".ui.ShowUrlActivity"
             android:theme="@style/AppTheme.NoActionBar" />
 
+        <activity android:name=".ui.PrivacyPolicyActivity"
+            android:theme="@style/AppTheme.NoActionBar" />
+
+        <activity-alias
+            android:name=".PrivacyPolicy"
+            android:exported="true"
+            android:process=":ui"
+            android:targetActivity=".ui.PrivacyPolicyActivity">
+            <intent-filter>
+                <action android:name="com.android.settings.action.EXTRA_SETTINGS" />
+            </intent-filter>
+            <meta-data
+                android:name="com.android.settings.category"
+                android:value="com.android.settings.category.ia.accounts" />
+            <meta-data
+                android:name="com.android.settings.title"
+                android:resource="@string/privacy_policy_title" />
+            <meta-data
+                android:name="com.android.settings.order"
+                android:value="205" />
+        </activity-alias>
+
         <activity
             android:name=".ui.account.AccountActivity"
             android:parentActivityName=".ui.AccountsActivity"
diff --git a/app/src/main/java/com/nextcloud/android/utils/AccountManagerUtils.kt b/app/src/main/java/com/nextcloud/android/utils/AccountManagerUtils.kt
new file mode 100644
index 000000000..3fdaf5cfc
--- /dev/null
+++ b/app/src/main/java/com/nextcloud/android/utils/AccountManagerUtils.kt
@@ -0,0 +1,28 @@
+package com.nextcloud.android.utils
+
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.net.Uri
+import androidx.browser.customtabs.CustomTabsIntent
+
+object WebViewUtils {
+    fun openCustomTab(context: Context, url: String) {
+        val packageManager = context.packageManager
+        val resolveInfo = packageManager.queryIntentActivities(
+            Intent(Intent.ACTION_VIEW, Uri.parse(url)),
+            PackageManager.MATCH_DEFAULT_ONLY
+        )
+
+        if (resolveInfo.isNotEmpty()) {
+            val customTabsIntent = CustomTabsIntent.Builder()
+                .setShowTitle(true).build()
+            customTabsIntent.intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+            customTabsIntent.launchUrl(context, Uri.parse(url))
+        } else {
+            // Fallback to default browser
+            val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
+            context.startActivity(intent)
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/at/bitfire/davdroid/ui/BaseAccountsDrawerHandler.kt b/app/src/main/kotlin/at/bitfire/davdroid/ui/BaseAccountsDrawerHandler.kt
index 151453809..0dfdc1b4c 100644
--- a/app/src/main/kotlin/at/bitfire/davdroid/ui/BaseAccountsDrawerHandler.kt
+++ b/app/src/main/kotlin/at/bitfire/davdroid/ui/BaseAccountsDrawerHandler.kt
@@ -27,6 +27,8 @@ abstract class BaseAccountsDrawerHandler: AccountsDrawerHandler {
         when (item.itemId) {
             R.id.nav_about ->
                 activity.startActivity(Intent(activity, AboutActivity::class.java))
+            R.id.nav_privacy ->
+                activity.startActivity(Intent(activity, PrivacyPolicyActivity::class.java))
             R.id.nav_app_settings ->
                 activity.startActivity(Intent(activity, AppSettingsActivity::class.java))
         }
diff --git a/app/src/main/kotlin/at/bitfire/davdroid/ui/PrivacyPolicyActivity.kt b/app/src/main/kotlin/at/bitfire/davdroid/ui/PrivacyPolicyActivity.kt
new file mode 100644
index 000000000..4e6608671
--- /dev/null
+++ b/app/src/main/kotlin/at/bitfire/davdroid/ui/PrivacyPolicyActivity.kt
@@ -0,0 +1,17 @@
+package at.bitfire.davdroid.ui
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import com.nextcloud.android.utils.WebViewUtils
+
+// URL constant
+const val PRIVACY_POLICY_URL = "https://e.foundation/legal-notice-privacy/#account-manager"
+
+class PrivacyPolicyActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        WebViewUtils.openCustomTab(this, PRIVACY_POLICY_URL)
+        finishAfterTransition() // Finish the activity after launching the custom tab
+    }
+}
+
diff --git a/app/src/main/res/drawable/ic_policy.xml b/app/src/main/res/drawable/ic_policy.xml
new file mode 100644
index 000000000..d3ea5059b
--- /dev/null
+++ b/app/src/main/res/drawable/ic_policy.xml
@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:autoMirrored="true"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19,3L5,3c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2L21,5c0,-1.1 -0.9,-2 -2,-2zM14,17L7,17v-2h7v2zM17,13L7,13v-2h10v2zM17,9L7,9L7,7h10v2z"/>
+</vector>
diff --git a/app/src/main/res/menu/activity_accounts_drawer.xml b/app/src/main/res/menu/activity_accounts_drawer.xml
index fc8482e35..e2e524e53 100644
--- a/app/src/main/res/menu/activity_accounts_drawer.xml
+++ b/app/src/main/res/menu/activity_accounts_drawer.xml
@@ -7,6 +7,11 @@
         android:icon="@drawable/ic_info"
         android:title="@string/navigation_drawer_about"/>
 
+    <item
+        android:id="@+id/nav_privacy"
+        android:icon="@drawable/ic_policy"
+        android:title="@string/privacy_policy_title_nav"/>
+
     <item
         android:id="@+id/nav_app_settings"
         android:icon="@drawable/ic_settings"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 47579443b..68501ba08 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -592,4 +592,6 @@
     <string name="login_failed">Login failed, please try again later</string>
     <string name="ok">OK</string>
     <string name="invalid_credentials">Authentication failed. Please enter a valid credentials</string>
+    <string name="privacy_policy_title">"Account Manager's Privacy Policy"</string>
+    <string name="privacy_policy_title_nav">"Privacy Policy"</string>
 </resources>
-- 
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