Add support for quick room search through the Cmd+K shortcut (#2363)

ElementX/Sources/Screens/HomeScreen/HomeScreenCoordinator.swift

@@ -35,6 +35,7 @@ enum HomeScreenCoordinatorAction {
     case presentSecureBackupSettings
     case presentStartChatScreen
     case presentInvitesScreen
+    case presentGlobalSearch
     case logout
 }
 
@@ -82,6 +83,8 @@ final class HomeScreenCoordinator: CoordinatorProtocol {
                     actionsSubject.send(.presentStartChatScreen)
                 case .presentInvitesScreen:
                     actionsSubject.send(.presentInvitesScreen)
+                case .presentGlobalSearch:
+                    actionsSubject.send(.presentGlobalSearch)
                 }
             }
             .store(in: &cancellables)

ElementX/Sources/Screens/HomeScreen/HomeScreenModels.swift

@@ -28,6 +28,7 @@ enum HomeScreenViewModelAction {
     case presentFeedbackScreen
     case presentStartChatScreen
     case presentInvitesScreen
+    case presentGlobalSearch
     case logout
 }
 
@@ -49,6 +50,7 @@ enum HomeScreenViewAction {
     case skipRecoveryKeyConfirmation
     case updateVisibleItemRange(range: Range<Int>, isScrolling: Bool)
     case selectInvites
+    case globalSearch
 }
 
 enum HomeScreenRoomListMode: CustomStringConvertible {

ElementX/Sources/Screens/HomeScreen/HomeScreenViewModel.swift

@@ -141,6 +141,8 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
             actionsSubject.send(.presentStartChatScreen)
         case .selectInvites:
             actionsSubject.send(.presentInvitesScreen)
+        case .globalSearch:
+            actionsSubject.send(.presentGlobalSearch)
         }
     }
     

ElementX/Sources/Screens/HomeScreen/View/HomeScreenContent.swift

@@ -94,6 +94,12 @@ struct HomeScreenContent: View {
             .onChange(of: context.viewState.visibleRooms) { _ in
                 updateVisibleRange()
             }
+            .background(
+                Button("", action: {
+                    context.send(viewAction: .globalSearch)
+                })
+                .keyboardShortcut(KeyEquivalent("k"), modifiers: [.command])
+            )
             .scrollDismissesKeyboard(.immediately)
             .scrollDisabled(context.viewState.roomListMode == .skeletons)
             .scrollBounceBehavior(context.viewState.roomListMode == .empty ? .basedOnSize : .automatic)