Fixes #978 - Message forwarding support

* Add support for message forwarding * Move the TimelineProvider within the RoomProxy to avoid it going out of sync and have it automatically register for timeline updates on init * Implement single selection form button style for message forwarding * Add searching and filter out the source room from the list * Fixed emoji screen initial search bar height * Add view models tests * Add changelog * Update strings * Tweaks following code review
2026-11-02 12:07:55 +00:00 · 2023-06-21 12:10:14 +03:00
parent f624add018
commit 2ae8f471c6
36 changed files with 800 additions and 140 deletions
@@ -0,0 +1,108 @@
+//
+// Copyright 2022 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import SwiftUI
+
+struct MessageForwardingScreen: View {
+    @ObservedObject var context: MessageForwardingScreenViewModel.Context
+    
+    var body: some View {
+        Form {
+            Section {
+                ForEach(context.viewState.visibleRooms) { room in
+                    MessageForwardingRoomCell(room: room, context: context)
+                        .buttonStyle(FormButtonStyle(accessory: .singleSelection(isSelected: context.viewState.selectedRoomID == room.id)))
+                }
+            }
+            .formSectionStyle()
+        }
+        .listRowSeparator(.automatic)
+        .elementFormStyle()
+        .navigationTitle(L10n.commonForwardMessage)
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .cancellationAction) {
+                Button(L10n.actionCancel) {
+                    context.send(viewAction: .cancel)
+                }
+            }
+            ToolbarItem(placement: .confirmationAction) {
+                Button(L10n.actionSend) {
+                    context.send(viewAction: .send)
+                }
+                .disabled(context.viewState.selectedRoomID == nil)
+            }
+        }
+        .searchable(text: $context.searchQuery, placement: .navigationBarDrawer(displayMode: .always))
+        .compoundSearchField()
+        .disableAutocorrection(true)
+    }
+}
+
+private struct MessageForwardingRoomCell: View {
+    @Environment(\.dynamicTypeSize) var dynamicTypeSize
+    
+    let room: MessageForwardingRoom
+    let context: MessageForwardingScreenViewModel.Context
+    
+    var body: some View {
+        Button {
+            context.send(viewAction: .selectRoom(roomID: room.id))
+        } label: {
+            HStack(spacing: 16.0) {
+                avatar
+                
+                VStack(alignment: .leading, spacing: 2.0) {
+                    Text(room.name)
+                        .font(.compound.bodyMD)
+                        .foregroundColor(.compound.textPrimary)
+                        .lineLimit(1)
+                    Text(room.alias ?? room.id)
+                        .font(.compound.bodySM)
+                        .foregroundColor(.compound.textSecondary)
+                        .lineLimit(1)
+                }
+            }
+            .accessibilityElement(children: .combine)
+        }
+    }
+    
+    @ViewBuilder @MainActor
+    var avatar: some View {
+        if dynamicTypeSize < .accessibility3 {
+            LoadableAvatarImage(url: room.avatarURL,
+                                name: room.name,
+                                contentID: room.id,
+                                avatarSize: .room(on: .messageForwarding),
+                                imageProvider: context.imageProvider)
+                .dynamicTypeSize(dynamicTypeSize < .accessibility1 ? dynamicTypeSize : .accessibility1)
+                .accessibilityHidden(true)
+        }
+    }
+}
+
+// MARK: - Previews
+
+struct MessageForwardingScreen_Previews: PreviewProvider {
+    static var previews: some View {
+        let summaryProvider = MockRoomSummaryProvider(state: .loaded(.mockRooms))
+        let viewModel = MessageForwardingScreenViewModel(roomSummaryProvider: summaryProvider, sourceRoomID: "")
+        
+        NavigationStack {
+            MessageForwardingScreen(context: viewModel.context)
+        }
+    }
+}