dev: add multiple profile as developer option

criticalAY · lukstbit · commit fcd15a51f620 · 2025-10-18T08:52:54.000Z
- enables dev option for multiple profile in dev settings
- feat: created empty preference screen for multiple profile once the dev option is enabled
diff --git a/AnkiDroid/src/main/java/com/ichi2/anki/preferences/DevOptionsFragment.kt b/AnkiDroid/src/main/java/com/ichi2/anki/preferences/DevOptionsFragment.kt
@@ -192,6 +192,11 @@ class DevOptionsFragment : SettingsFragment() {
             true
         }
 
+        requirePreference<Preference>(R.string.pref_enable_switch_profile_key).setOnPreferenceChangeListener { _, _ ->
+            ActivityCompat.recreate(requireActivity())
+            true
+        }
+
         setupWebDebugPreference()
     }
 
diff --git a/AnkiDroid/src/main/java/com/ichi2/anki/preferences/HeaderFragment.kt b/AnkiDroid/src/main/java/com/ichi2/anki/preferences/HeaderFragment.kt
@@ -27,6 +27,7 @@ import com.google.android.material.appbar.MaterialToolbar
 import com.ichi2.anki.BuildConfig
 import com.ichi2.anki.CollectionManager.TR
 import com.ichi2.anki.R
+import com.ichi2.anki.preferences.profiles.SwitchProfilesFragment
 import com.ichi2.anki.preferences.reviewer.ReviewerMenuSettingsFragment
 import com.ichi2.anki.reviewreminders.ReviewReminderScope
 import com.ichi2.anki.reviewreminders.ScheduleReminders
@@ -68,6 +69,7 @@ class HeaderFragment : SettingsFragment() {
 
         requirePreference<HeaderPreference>(R.string.pref_review_reminders_screen_key).isVisible = Prefs.newReviewRemindersEnabled
         requirePreference<HeaderPreference>(R.string.pref_notifications_screen_key).isVisible = !Prefs.newReviewRemindersEnabled
+        requirePreference<HeaderPreference>(R.string.pref_switch_profile_screen_key).isVisible = Prefs.switchProfileEnabled
 
         configureSearchBar(
             requireActivity() as AppCompatActivity,
@@ -253,6 +255,7 @@ class HeaderFragment : SettingsFragment() {
                 is ReviewerOptionsFragment, is ReviewerMenuSettingsFragment -> R.string.new_reviewer_options_key
                 is DevOptionsFragment -> R.string.pref_dev_options_screen_key
                 is AboutFragment -> R.string.about_screen_key
+                is SwitchProfilesFragment -> R.string.pref_switch_profile_screen_key
                 else -> null
             }
     }
diff --git a/AnkiDroid/src/main/java/com/ichi2/anki/preferences/profiles/SwitchProfilesFragment.kt b/AnkiDroid/src/main/java/com/ichi2/anki/preferences/profiles/SwitchProfilesFragment.kt
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2025 Ashish Yadav <mailtoashish693@gmail.com>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+package com.ichi2.anki.preferences.profiles
+
+import androidx.fragment.app.Fragment
+import com.ichi2.anki.R
+
+class SwitchProfilesFragment : Fragment(R.layout.fragment_switch_profiles)
diff --git a/AnkiDroid/src/main/java/com/ichi2/anki/settings/Prefs.kt b/AnkiDroid/src/main/java/com/ichi2/anki/settings/Prefs.kt
@@ -299,6 +299,13 @@ object Prefs {
     val isWebDebugEnabled: Boolean
         get() = (getBoolean(R.string.html_javascript_debugging_key, false) || BuildConfig.DEBUG) && !isRunningAsUnitTest
 
+    // ************************************* Switch Profile option ********************************** //
+
+    /**
+     * Whether the switch profile feature is enabled.
+     */
+    val switchProfileEnabled by booleanPref(R.string.pref_enable_switch_profile_key, false)
+
     // **************************************** UI Config *************************************** //
 
     private const val UI_CONFIG_PREFERENCES_NAME = "ui-config"
diff --git a/AnkiDroid/src/main/res/drawable/ic_switch_profile.xml b/AnkiDroid/src/main/res/drawable/ic_switch_profile.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:pathData="M500,478q29,-32 44.5,-73t15.5,-85q0,-44 -15.5,-85T500,162q60,8 100,53t40,105q0,60 -40,105t-100,53ZM720,800v-120q0,-36 -16,-68.5T662,554q51,18 94.5,46.5T800,680v120h-80ZM800,520v-80h-80v-80h80v-80h80v80h80v80h-80v80h-80ZM320,480q-66,0 -113,-47t-47,-113q0,-66 47,-113t113,-47q66,0 113,47t47,113q0,66 -47,113t-113,47ZM0,800v-112q0,-34 17.5,-62.5T64,582q62,-31 126,-46.5T320,520q66,0 130,15.5T576,582q29,15 46.5,43.5T640,688v112L0,800ZM320,400q33,0 56.5,-23.5T400,320q0,-33 -23.5,-56.5T320,240q-33,0 -56.5,23.5T240,320q0,33 23.5,56.5T320,400ZM80,720h480v-32q0,-11 -5.5,-20T540,654q-54,-27 -109,-40.5T320,600q-56,0 -111,13.5T100,654q-9,5 -14.5,14T80,688v32ZM320,320ZM320,720Z"
+      android:fillColor="#ffffff"/>
+</vector>
diff --git a/AnkiDroid/src/main/res/layout/fragment_switch_profiles.xml b/AnkiDroid/src/main/res/layout/fragment_switch_profiles.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (c) 2025 Ashish Yadav <mailtoashish693@gmail.com>
+  ~
+  ~ 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 <http://www.gnu.org/licenses/>.
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/AnkiDroid/src/main/res/values/preferences.xml b/AnkiDroid/src/main/res/values/preferences.xml
@@ -31,6 +31,9 @@
     <string name="pref_backup_limits_screen_key">backupLimitsScreen</string>
     <!-- Editing -->
     <string name="paste_png_key">pastePNG</string>
+    <!-- Switch Profile -->
+    <string name="pref_switch_profile_screen_key">switchProfileScreen</string>
+    <string name="pref_enable_switch_profile_key">enableSwitchProfile</string>
     <!-- Appearance -->
     <string name="pref_appearance_screen_key">appearance_preference_group</string>
     <string name="app_theme_key">appTheme</string>
diff --git a/AnkiDroid/src/main/res/xml/preference_headers.xml b/AnkiDroid/src/main/res/xml/preference_headers.xml
@@ -89,6 +89,13 @@
         app:summaryEntries="@array/appearance_summary_entries">
     </com.ichi2.preferences.HeaderPreference>
 
+    <!-- Switch Profile Preferences  -->
+    <com.ichi2.preferences.HeaderPreference
+        android:key="@string/pref_switch_profile_screen_key"
+        android:title="Switch Profile"
+        android:icon="@drawable/ic_switch_profile"
+        android:fragment="com.ichi2.anki.preferences.profiles.SwitchProfilesFragment" />
+
     <!-- Keybinding preferences -->
     <com.ichi2.preferences.HeaderPreference
         android:fragment="com.ichi2.anki.preferences.ControlsSettingsFragment"
diff --git a/AnkiDroid/src/main/res/xml/preferences_dev_options.xml b/AnkiDroid/src/main/res/xml/preferences_dev_options.xml
@@ -117,5 +117,9 @@
             android:title="Enable new notifications"
             android:key="@string/pref_new_review_reminders"
             android:defaultValue="false"/>
+        <SwitchPreferenceCompat
+            android:title="Switch Profile option"
+            android:key="@string/pref_enable_switch_profile_key"
+            android:defaultValue="false"/>
     </com.ichi2.anki.preferences.ExtendedPreferenceCategory>
 </PreferenceScreen>
diff --git a/AnkiDroid/src/test/java/com/ichi2/anki/analytics/PreferencesAnalyticsTest.kt b/AnkiDroid/src/test/java/com/ichi2/anki/analytics/PreferencesAnalyticsTest.kt
@@ -61,6 +61,7 @@ class PreferencesAnalyticsTest : RobolectricTest() {
             R.string.pref_review_reminders_screen_key, // reviewRemindersScreen
             R.string.pref_backup_limits_screen_key, // backupLimitsScreen
             R.string.about_screen_key, // aboutScreen
+            R.string.pref_switch_profile_screen_key, // switchProfileScreen
             // Categories: don't have a value
             R.string.study_screen_category_key, // studyScreenAppearance
             R.string.pref_appearance_screen_key, // appearance_preference_group

Original file line number	Diff line number	Diff line change
`@@ -192,6 +192,11 @@ class DevOptionsFragment : SettingsFragment() {`
`192`	`192`	`true`
`193`	`193`	`}`
`194`	`194`
	`195`	`+ requirePreference<Preference>(R.string.pref_enable_switch_profile_key).setOnPreferenceChangeListener { _, _ ->`
	`196`	`+ ActivityCompat.recreate(requireActivity())`
	`197`	`+ true`
	`198`	`+ }`
	`199`	`+`
`195`	`200`	`setupWebDebugPreference()`
`196`	`201`	`}`
`197`	`202`