Fix some contexts for shortcut actions

These actions should only be triggered when the
part of the GUI is being interacted with, assessed
from the mouse hovering over it. Also makes sure
we don't print any messages if there are no selected
notes.

Author: YuriSizov

gui/views/note_map/NoteMap.gd

@@ -150,17 +150,19 @@ func _gui_input(event: InputEvent) -> void:
 
 
 func _shortcut_input(event: InputEvent) -> void:
-	if Controller.is_song_editing_locked():
+	if not _note_cursor_visible || Controller.is_song_editing_locked():
 		return
 
 	if event.is_action_pressed("bosca_notemap_cursor_bigger", true, true):
 		_adjust_note_cursor(1)
+		get_viewport().set_input_as_handled()
 	elif event.is_action_pressed("bosca_notemap_cursor_smaller", true, true):
 		_adjust_note_cursor(-1)
-	elif event.is_action_pressed("ui_copy"):
+		get_viewport().set_input_as_handled()
+	elif event.is_action_pressed("ui_copy", false, true):
 		_copy_selected_notes()
 		get_viewport().set_input_as_handled()
-	elif event.is_action_pressed("ui_paste"):
+	elif event.is_action_pressed("ui_paste", false, true):
 		_paste_selected_notes()
 		get_viewport().set_input_as_handled()
 
@@ -839,7 +841,8 @@ func _copy_selected_notes() -> void:
 
 		_note_copied_buffer[i] = relative_data
 
-	Controller.update_status("SELECTED NOTES COPIED", Controller.StatusLevel.INFO)
+	if not _note_copied_buffer.is_empty():
+		Controller.update_status("SELECTED NOTES COPIED", Controller.StatusLevel.INFO)
 
 
 func _paste_selected_notes() -> void:

gui/views/pattern_map/PatternMap.gd

@@ -159,10 +159,15 @@ func _gui_input(event: InputEvent) -> void:
 
 
 func _shortcut_input(event: InputEvent) -> void:
+	if not _hovering || Controller.is_song_editing_locked():
+		return
+	
 	if event.is_action_pressed("bosca_patternmap_scale_bigger", true, true):
 		_resize_pattern_width(1)
+		get_viewport().set_input_as_handled()
 	elif event.is_action_pressed("bosca_patternmap_scale_smaller", true, true):
 		_resize_pattern_width(-1)
+		get_viewport().set_input_as_handled()
 
 
 func _physics_process(_delta: float) -> void:

gui/views/pattern_map/PatternMapTrack.gd

@@ -113,10 +113,10 @@ func _shortcut_input(event: InputEvent) -> void:
 	if not _hovering || Controller.is_song_editing_locked():
 		return
 
-	if event.is_action_pressed("ui_copy"):
+	if event.is_action_pressed("ui_copy", false, true):
 		_copy_bars_in_loop()
 		get_viewport().set_input_as_handled()
-	elif event.is_action_pressed("ui_paste"):
+	elif event.is_action_pressed("ui_paste", false, true):
 		_paste_bars_at_cursor()
 		get_viewport().set_input_as_handled()