share: Support switching accounts

assets/l10n/app_en.arb

@@ -1117,9 +1117,9 @@
       "allChannelsPageTitle": {"type": "String", "example": "All channels"}
     }
   },
-  "sharePageTitle": "Share",
-  "@sharePageTitle": {
-    "description": "Title for the page about sharing content received from other apps."
+  "shareChooseAccountLabel": "Choose an account",
+  "@shareChooseAccountLabel": {
+    "description": "Label for the page about selecting an account to share content received from other apps."
   },
   "mainMenuMyProfile": "My profile",
   "@mainMenuMyProfile": {

lib/api/model/initial_snapshot.dart

@@ -90,6 +90,8 @@ class InitialSnapshot {
 
   final bool realmMandatoryTopics;
 
+  final String realmName;
+
   /// The number of days until a user's account is treated as a full member.
   ///
   /// Search for "realm_waiting_period_threshold" in https://zulip.com/api/register-queue.
@@ -105,6 +107,8 @@ class InitialSnapshot {
 
   final bool realmEnableReadReceipts;
 
+  final Uri realmIconUrl;
+
   final bool realmPresenceDisabled;
 
   final Map<String, RealmDefaultExternalAccount> realmDefaultExternalAccounts;
@@ -176,11 +180,13 @@ class InitialSnapshot {
     required this.realmDeleteOwnMessagePolicy,
     required this.realmWildcardMentionPolicy,
     required this.realmMandatoryTopics,
+    required this.realmName,
     required this.realmWaitingPeriodThreshold,
     required this.realmMessageContentDeleteLimitSeconds,
     required this.realmAllowMessageEditing,
     required this.realmMessageContentEditLimitSeconds,
     required this.realmEnableReadReceipts,
+    required this.realmIconUrl,
     required this.realmPresenceDisabled,
     required this.realmDefaultExternalAccounts,
     required this.maxFileUploadSizeMib,

lib/api/route/realm.dart

@@ -48,7 +48,7 @@ class GetServerSettingsResult {
   final Uri realmUrl;
 
   final String realmName;
-  final String realmIcon;
+  final Uri realmIcon;
   final String realmDescription;
   final bool realmWebPublicAccessEnabled;
 

lib/generated/l10n/zulip_localizations.dart

@@ -1647,11 +1647,11 @@ abstract class ZulipLocalizations {
     String allChannelsPageTitle,
   );
 
-  /// Title for the page about sharing content received from other apps.
+  /// Label for the page about selecting an account to share content received from other apps.
   ///
   /// In en, this message translates to:
-  /// **'Share'**
-  String get sharePageTitle;
+  /// **'Choose an account'**
+  String get shareChooseAccountLabel;
 
   /// Label for main-menu button leading to the user's own profile.
   ///

lib/generated/l10n/zulip_localizations_ar.dart

@@ -934,7 +934,7 @@ class ZulipLocalizationsAr extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Share';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'My profile';

lib/generated/l10n/zulip_localizations_de.dart

@@ -957,7 +957,7 @@ class ZulipLocalizationsDe extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Teilen';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'Mein Profil';

lib/generated/l10n/zulip_localizations_en.dart

@@ -934,7 +934,7 @@ class ZulipLocalizationsEn extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Share';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'My profile';

lib/generated/l10n/zulip_localizations_fr.dart

@@ -948,7 +948,7 @@ class ZulipLocalizationsFr extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Share';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'My profile';

lib/generated/l10n/zulip_localizations_it.dart

@@ -949,7 +949,7 @@ class ZulipLocalizationsIt extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Share';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'Il mio profilo';

lib/generated/l10n/zulip_localizations_ja.dart

@@ -913,7 +913,7 @@ class ZulipLocalizationsJa extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => '共有';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => '自分のプロフィール';

lib/generated/l10n/zulip_localizations_nb.dart

@@ -934,7 +934,7 @@ class ZulipLocalizationsNb extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Share';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'My profile';

lib/generated/l10n/zulip_localizations_pl.dart

@@ -949,7 +949,7 @@ class ZulipLocalizationsPl extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Udostępnij';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'Mój profil';

lib/generated/l10n/zulip_localizations_ru.dart

@@ -959,7 +959,7 @@ class ZulipLocalizationsRu extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Поделиться';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'Мой профиль';

lib/generated/l10n/zulip_localizations_sk.dart

@@ -936,7 +936,7 @@ class ZulipLocalizationsSk extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Share';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'Môj profil';

lib/generated/l10n/zulip_localizations_sl.dart

@@ -969,7 +969,7 @@ class ZulipLocalizationsSl extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Deli';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'Moj profil';

lib/generated/l10n/zulip_localizations_uk.dart

@@ -950,7 +950,7 @@ class ZulipLocalizationsUk extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Поділитися';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'Мій профіль';

lib/generated/l10n/zulip_localizations_zh.dart

@@ -934,7 +934,7 @@ class ZulipLocalizationsZh extends ZulipLocalizations {
   }
 
   @override
-  String get sharePageTitle => 'Share';
+  String get shareChooseAccountLabel => 'Choose an account';
 
   @override
   String get mainMenuMyProfile => 'My profile';
@@ -2014,9 +2014,6 @@ class ZulipLocalizationsZhHansCn extends ZulipLocalizationsZh {
   @override
   String get channelsEmptyPlaceholder => '您还没有订阅任何频道。';
 
-  @override
-  String get sharePageTitle => '分享';
-
   @override
   String get mainMenuMyProfile => '个人资料';
 
@@ -3127,9 +3124,6 @@ class ZulipLocalizationsZhHantTw extends ZulipLocalizationsZh {
     return '您尚未訂閱任何頻道。請前往 <z-link>$allChannelsPageTitle</z-link> 並加入一些頻道。';
   }
 
-  @override
-  String get sharePageTitle => '分享';
-
   @override
   String get mainMenuMyProfile => '我的設定檔';
 

lib/model/database.dart

@@ -3,6 +3,7 @@ import 'package:drift/internal/versioned_schema.dart';
 import 'package:drift/remote.dart';
 import 'package:sqlite3/common.dart';
 
+import '../api/route/realm.dart';
 import '../log.dart';
 import 'legacy_app_data.dart';
 import 'schema_versions.g.dart';
@@ -123,6 +124,20 @@ class Accounts extends Table {
   /// It never changes for a given account.
   Column<String> get realmUrl => text().map(const UriConverter())();
 
+  /// The name of the Zulip realm this account is on.
+  ///
+  /// This corresponds to [GetServerSettingsResult.realmName].
+  ///
+  /// Nullable just because older versions of the app didn't store this.
+  Column<String> get realmName => text().nullable()();
+
+  /// The icon URL of the Zulip realm this account is on.
+  ///
+  /// This corresponds to [GetServerSettingsResult.realmIcon].
+  ///
+  /// Nullable just because older versions of the app didn't store this.
+  Column<String> get realmIcon => text().map(const UriConverter()).nullable()();
+
   /// The Zulip user ID of this account.
   ///
   /// This is the identifier the server uses for the account.
@@ -164,7 +179,7 @@ class AppDatabase extends _$AppDatabase {
   //    information on using the build_runner.
   //  * Write a migration in `_migrationSteps` below.
   //  * Write tests.
-  static const int latestSchemaVersion = 11; // See note.
+  static const int latestSchemaVersion = 12; // See note.
 
   @override
   int get schemaVersion => latestSchemaVersion;
@@ -259,6 +274,10 @@ class AppDatabase extends _$AppDatabase {
           'value': Variable(firstAccountId),
         }));
     },
+    from11To12: (Migrator m, Schema12 schema) async {
+      await m.addColumn(schema.accounts, schema.accounts.realmName);
+      await m.addColumn(schema.accounts, schema.accounts.realmIcon);
+    },
   );
 
   Future<void> _createLatestSchema(Migrator m) async {