Fixed application taskbar not hiding after task completion, implemented basic uninstaller task, server browser is only told to update from updater if server data has actually changed, added Interface.instance method- fixes assuming window.current_state is a Interface instance.

lib/application_manager/task.rb

@@ -105,6 +105,8 @@ class W3DHub
       def fail!(reason = "")
         @task_state = :failed
         @task_failure_reason = reason.to_s
+
+        hide_application_taskbar
       end
 
       def fail_silently!
@@ -138,7 +140,15 @@ class W3DHub
       def update_interface_task_status
         run_on_main_thread(
           proc do
-            window.current_state.interface_task_update_pending = self
+            States::Interface.instance&.interface_task_update_pending = self
+          end
+        )
+      end
+
+      def show_application_taskbar
+        run_on_main_thread(
+          proc do
+            States::Interface.instance&.show_application_taskbar
           end
         )
       end
@@ -146,7 +156,7 @@ class W3DHub
       def hide_application_taskbar
         run_on_main_thread(
           proc do
-            window.current_state.hide_application_taskbar
+            States::Interface.instance&.hide_application_taskbar
           end
         )
       end

lib/application_manager/tasks/installer.rb

@@ -6,6 +6,8 @@ class W3DHub
       end
 
       def execute_task
+        show_application_taskbar
+
         fail_fast
         return false if failed?
 
@@ -26,20 +28,17 @@ class W3DHub
 
         unpack_packages(packages)
         return false if failed?
-        sleep 1
 
         create_wine_prefix
         return false if failed?
-        sleep 1
 
         install_dependencies(packages)
         return false if failed?
-        sleep 1
 
         mark_application_installed
         return false if failed?
 
-        sleep 5
+        sleep 1
         hide_application_taskbar
 
         true

lib/application_manager/tasks/uninstaller.rb

@@ -5,7 +5,7 @@ class W3DHub
         :uninstaller
       end
 
-      def exec_task
+      def execute_task
         # TODO: cherrypick or nuke installation folder
         # A:
         #   fetch manifests
@@ -15,6 +15,43 @@ class W3DHub
         # B:
         #   Nuke installation folder
         # mark application as uninstalled
+
+        show_application_taskbar
+
+        remove_installation_directory
+        mark_application_uninstalled
+
+        sleep 1
+        hide_application_taskbar
+
+        true
+      end
+
+      def remove_installation_directory
+        @status.operations.clear
+        @status.label = "Uninstalling #{@application.name}"
+        @status.value = "Purging installation folder..."
+        @status.progress = Float::INFINITY
+
+        path = Cache.install_path(@application, @channel)
+
+        puts path
+        # TODO: Do some sanity checking, i.e. DO NOT start launcher if `whoami` returns root, path makes sense,
+        #       we're not on Windows trying to uninstall a game likely installed by the official launcher
+        FileUtils.remove_dir(path)
+      end
+
+      def mark_application_uninstalled
+        Store.application_manager.uninstalled!(self)
+
+        @status.operations.clear
+        @status.label = "Uninstalled #{@application.name}"
+        @status.value = ""
+        @status.progress = 1.0
+
+        @status.step = :mark_application_uninstalled
+
+        puts "#{@app_id} has been uninstalled."
       end
     end
   end