feat(sync): add 'network timeout' preference

AnkiDroid/src/main/java/com/ichi2/anki/Sync.kt

@@ -70,6 +70,7 @@ fun syncAuth(): SyncAuth? {
             if (resolvedEndpoint != null) {
                 this.endpoint = resolvedEndpoint
             }
+            this.ioTimeoutSecs = Prefs.networkTimeoutSecs
         }
     }
 }

AnkiDroid/src/main/java/com/ichi2/anki/analytics/UsageAnalytics.kt

@@ -491,6 +491,7 @@ object UsageAnalytics {
             R.string.automatic_sync_choice_key, // Automatic synchronization
             R.string.sync_status_badge_key, // Display synchronization status
             R.string.metered_sync_key, // Allow sync on metered connections
+            R.string.sync_io_timeout_secs_key, // Network timeout
             R.string.one_way_sync_key, // One-way sync
             // ******************************** Backup *************************************************
             R.string.pref_minutes_between_automatic_backups_key,

AnkiDroid/src/main/java/com/ichi2/anki/preferences/SyncSettingsFragment.kt

@@ -16,16 +16,19 @@
 package com.ichi2.anki.preferences
 
 import androidx.appcompat.app.AlertDialog
+import androidx.preference.EditTextPreference
 import androidx.preference.Preference
 import com.google.android.material.snackbar.Snackbar
 import com.ichi2.anki.CollectionManager.TR
 import com.ichi2.anki.CollectionManager.withCol
 import com.ichi2.anki.R
 import com.ichi2.anki.account.AccountActivity
 import com.ichi2.anki.launchCatchingTask
+import com.ichi2.anki.runCatchingWithReport
 import com.ichi2.anki.settings.Prefs
 import com.ichi2.anki.snackbar.showSnackbar
 import com.ichi2.anki.utils.ext.ifNullOrEmpty
+import com.ichi2.preferences.NumberRangePreferenceCompat
 import com.ichi2.utils.show
 
 /**
@@ -44,6 +47,18 @@ class SyncSettingsFragment : SettingsFragment() {
         // Enable/disable one-way sync if the user is logged in
         updateOneWaySyncEnabledState()
 
+        // Configure 'Network timeout'
+        // TODO: add 'reset to default' functionality
+        requirePreference<NumberRangePreferenceCompat>(R.string.sync_io_timeout_secs_key).apply {
+            title = TR.preferencesNetworkTimeout()
+            summaryProvider =
+                Preference.SummaryProvider<EditTextPreference> {
+                    runCatchingWithReport("network_timeout") {
+                        TR.qtMiscSecond(this.getValue())
+                    }.getOrNull() ?: getString(R.string.pref__etc__summary__error)
+                }
+        }
+
         // Configure one-way sync option
         requirePreference<Preference>(R.string.one_way_sync_key).apply {
             setSummary(TR.preferencesOnNextSyncForceChangesIn())

AnkiDroid/src/main/java/com/ichi2/anki/settings/Prefs.kt

@@ -255,6 +255,8 @@ open class PrefsRepository(
     val shouldFetchMedia: ShouldFetchMedia
         get() = getEnum(R.string.sync_fetch_media_key, ShouldFetchMedia.ALWAYS)
 
+    var networkTimeoutSecs by intPref(R.string.sync_io_timeout_secs_key, defaultValue = 60)
+
     //region Custom sync server
 
     val customSyncCertificate by stringPref(R.string.custom_sync_certificate_key)

AnkiDroid/src/main/res/values/preferences.xml

@@ -18,6 +18,7 @@
     <string name="pref_sync_screen_key">syncScreen</string>
     <string name="sync_account_key">syncAccount</string>
     <string name="sync_fetch_media_key">syncFetchMedia</string>
+    <string name="sync_io_timeout_secs_key">syncIoTimeoutSecs</string>
     <string name="automatic_sync_choice_key">automaticSyncMode</string>
     <string name="one_way_sync_key">one_way_sync</string>
     <string name="sync_status_badge_key">showSyncStatusBadge</string>

AnkiDroid/src/main/res/xml/preferences_sync.xml

@@ -15,8 +15,9 @@
   ~  this program.  If not, see <http://www.gnu.org/licenses/>.
   -->
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:search="http://schemas.android.com/apk/com.bytehamster.lib.preferencesearch"
+    xmlns:app="http://arbitrary.app.namespace/com.ichi2.anki"
+    xmlns:app1="http://schemas.android.com/apk/res-auto"
     android:title="@string/pref_cat_sync"
     android:key="@string/pref_sync_screen_key"
     xmlns:tools="http://schemas.android.com/tools">
@@ -32,7 +33,7 @@
         android:entryValues="@array/sync_media_values"
         android:key="@string/sync_fetch_media_key"
         android:title="@string/sync_fetch_missing_media"
-        app:useSimpleSummaryProvider="true"/>
+        app1:useSimpleSummaryProvider="true"/>
     <SwitchPreferenceCompat
         android:defaultValue="false"
         android:key="@string/automatic_sync_choice_key"
@@ -49,6 +50,19 @@
         android:title="@string/metered_sync_title"
         android:summary="@string/metered_sync_summary" />
     <PreferenceCategory android:title="@string/pref_cat_advanced">
+        <!-- Network timeout
+        Anki Desktop:
+        min is 30s
+        max is 99999s
+        https://github.com/ankitects/anki/blob/8f2144534bff6efedb22b7f052fba13ffe28cbc2/qt/aqt/profiles.py#L734-L735
+        https://github.com/ankitects/anki/blob/8f2144534bff6efedb22b7f052fba13ffe28cbc2/qt/aqt/forms/preferences.ui#L718-L742
+        -->
+        <com.ichi2.preferences.IncrementerNumberRangePreferenceCompat
+            android:key="@string/sync_io_timeout_secs_key"
+            android:defaultValue="60"
+            app:min="30"
+            app:max="99999"
+            tools:title="Network timeout" />
         <!-- `search:ignore` is set so that we can add this preference manually in the search index.
         We want to add it manually because we provide the summary at run time instead of build time, because it comes from the backend.
         If we didn't ignore it, searching for the title would return this preference twice.-->