Hint user to configure keybindings from plugins.

bin/assets/i18n/en.xml

@@ -500,8 +500,8 @@ controls whether a new window is created or not.</string>
 	<string name="pattern">Pattern</string>
 	<string name="pick_widget">Pick Widget</string>
 	<string name="please_enter_file_url_ellipsis">Please enter the file URL...</string>
-	<string name="plugin_manager">Plugin Manager</string>
-	<string name="plugin_manager_open">Plugin Manager Open</string>
+	<string name="plugin_manager">Plugins Manager</string>
+	<string name="plugin_manager_open">Open Plugins Manager</string>
 	<string name="pluginsmodel_description">Description</string>
 	<string name="pluginsmodel_enabled">Enabled</string>
 	<string name="pluginsmodel_id">Id</string>

src/tools/ecode/ecode.hpp

@@ -190,7 +190,19 @@ class App : public UICodeEditorSplitter::Client, public PluginContextProvider {
 	SettingsMenu* getSettingsMenu() const { return mSettings.get(); }
 
 	template <typename T> void registerUnlockedCommands( T& t ) {
-		t.setCommand( "keybindings", [this] { loadFileFromPath( mKeybindingsPath ); } );
+		t.setCommand( "keybindings", [this] {
+			loadFileFromPath( mKeybindingsPath );
+
+			if ( mNotificationCenter ) {
+				mNotificationCenter->addInteractiveNotification(
+					i18n( "keybindings_clarification",
+						  "More keybindings can be set for each active plugin at the Plugins "
+						  "Manager.\nBe aware that many of the core keybindings can be found "
+						  "there." ),
+					i18n( "plugin_manager_open", "Open Plugins Manager" ),
+					[this] { runCommand( "plugin-manager-open" ); }, Seconds( 10 ) );
+			}
+		} );
 		t.setCommand( "debug-draw-boxes-toggle", [this] { debugDrawBoxesToggle(); } );
 		t.setCommand( "debug-draw-highlight-toggle", [this] { debugDrawHighlightToggle(); } );
 		t.setCommand( "debug-draw-debug-data", [this] { debugDrawData(); } );

src/tools/ecode/notificationcenter.cpp

@@ -52,10 +52,7 @@ void NotificationCenter::addNotification( const String& text, const Time& delay,
 		Log::info( "Displayed notification:\n%s", text.toUtf8() );
 	};
 
-	if ( Engine::isRunninMainThread() )
-		action();
-	else
-		mLayout->runOnMainThread( action );
+	mLayout->ensureMainThread( action );
 }
 
 void NotificationCenter::addShowRequest( const String& uri, const String& actionText,
@@ -87,10 +84,48 @@ void NotificationCenter::addShowRequest( const String& uri, const String& action
 		lay->runAction( sequence );
 	};
 
-	if ( Engine::isRunninMainThread() )
-		action();
-	else
-		mLayout->runOnMainThread( action );
+	mLayout->ensureMainThread( action );
+}
+
+void NotificationCenter::addInteractiveNotification( String text, String actionText,
+													 std::function<void()> onInteraction,
+													 const Time& delay, bool allowCopy ) {
+	auto action = [this, text = std::move( text ), actionText = std::move( actionText ), delay,
+				   allowCopy, onInteraction = std::move( onInteraction )]() {
+		static const auto layout = R"xml(
+	<vbox lw="mp" class="notification">
+		<TextView lw="mp" wordwrap="true" />
+		<hbox lg="right">
+			<PushButton />
+		</hbox>
+	</vbox>
+	)xml";
+		UILinearLayout* lay = mLayout->getUISceneNode()
+								  ->loadLayoutFromString( layout, mLayout )
+								  ->asType<UILinearLayout>();
+		UITextView* tv = lay->findByType( UI_TYPE_TEXTVIEW )->asType<UITextView>();
+		tv->setText( text );
+		tv->setTextSelection( allowCopy );
+		tv->on( Event::MouseClick, [allowCopy, lay]( const Event* event ) {
+			const MouseEvent* mouseEvent = static_cast<const MouseEvent*>( event );
+			if ( mouseEvent->getFlags() &
+				 ( allowCopy ? EE_BUTTON_MMASK : ( EE_BUTTON_LMASK | EE_BUTTON_RMASK ) ) )
+				lay->close();
+		} );
+		UIPushButton* pb = lay->findByType( UI_TYPE_PUSHBUTTON )->asType<UIPushButton>();
+		pb->setText( actionText );
+		pb->onClick(
+			[actionText, onInteraction = std::move( onInteraction )]( const MouseEvent* event ) {
+				if ( onInteraction )
+					onInteraction();
+			} );
+		Action* sequence = Actions::Sequence::New(
+			{ Actions::FadeIn::New( Seconds( 0.125 ) ), Actions::Delay::New( delay ),
+			  Actions::FadeOut::New( Seconds( 0.125 ) ), Actions::Close::New() } );
+		lay->runAction( sequence );
+	};
+
+	mLayout->ensureMainThread( action );
 }
 
 } // namespace ecode

src/tools/ecode/notificationcenter.hpp

@@ -15,6 +15,10 @@ class NotificationCenter {
 	void addShowRequest( const String& uri, const String& actionText,
 						 const Time& delay = Seconds( 2.5 ) );
 
+	void addInteractiveNotification( String text, String actionText,
+									 std::function<void()> onInteraction,
+									 const Time& delay = Seconds( 7.5 ), bool allowCopy = false );
+
   protected:
 	UILayout* mLayout{ nullptr };
 	PluginManager* mPluginManager{ nullptr };

src/tools/ecode/plugins/pluginmanager.cpp

@@ -468,7 +468,7 @@ UIWindow* UIPluginManager::New( UISceneNode* sceneNode, PluginManager* manager,
 		id="plugin-manager-window"
 		lw="800dp" lh="400dp"
 		padding="8dp"
-		window-title="@string(plugin_manager, Plugin Manager)"
+		window-title="@string(plugin_manager, Plugins Manager)"
 		window-flags="default|maximize|shadow"
 		window-min-size="300dp 300dp">
 		<vbox lw="mp" lh="mp">

src/tools/ecode/settingsmenu.cpp

@@ -1669,7 +1669,7 @@ UIMenu* SettingsMenu::createViewMenu() {
 UIPopUpMenu* SettingsMenu::createToolsMenu() {
 	mToolsMenu = UIPopUpMenu::New();
 
-	mToolsMenu->add( i18n( "plugin_manager", "Plugin Manager" ), findIcon( "extensions" ) )
+	mToolsMenu->add( i18n( "plugin_manager", "Plugins Manager" ), findIcon( "extensions" ) )
 		->setId( "plugin-manager-open" );
 
 	mToolsMenu->addSeparator();

src/tools/ecode/uiwelcomescreen.cpp

@@ -118,7 +118,7 @@ static const auto LAYOUT = R"xml(
 			<button id="open-file" text="@string(open_a_file, Open a File)" />
 			<button id="recent-folders" text="@string(recent_folders_ellipsis, Recent Folders...)" />
 			<button id="recent-files" text="@string(recent_files_ellipsis, Recent Files...)" />
-			<button id="plugin-manager-open" text="@string(plugin_manager, Plugin Manager)" />
+			<button id="plugin-manager-open" text="@string(plugin_manager, Plugins Manager)" />
 			<button id="keybindings" text="@string(keybindings, Keybindings)" />
 			<widget class="separator" lw="mp" lh="32dp" />
 			<tv class="bold" text="@string(for_help_please_visit, For help, please visit:)" lg="center" />