Implement support for mouse buttons to be used as menu shortcuts - fixes #1070

Also maps the mouse thumb button 1 to undo, and the mouse thumb button 2 to redo.

export_presets.cfg

@@ -83,8 +83,8 @@ application/modify_resources=true
 application/icon="res://assets/graphics/icons/icon.ico"
 application/console_wrapper_icon=""
 application/icon_interpolation=4
-application/file_version="1.0.4.0"
-application/product_version="1.0.4.0"
+application/file_version="1.0.5.0"
+application/product_version="1.0.5.0"
 application/company_name="Orama Interactive"
 application/product_name="Pixelorama"
 application/file_description="Pixelorama - Your free & open-source sprite editor"
@@ -198,8 +198,8 @@ application/modify_resources=true
 application/icon="res://assets/graphics/icons/icon.ico"
 application/console_wrapper_icon=""
 application/icon_interpolation=4
-application/file_version="1.0.4.0"
-application/product_version="1.0.4.0"
+application/file_version="1.0.5.0"
+application/product_version="1.0.5.0"
 application/company_name="Orama Interactive"
 application/product_name="Pixelorama"
 application/file_description="Pixelorama - Your free & open-source sprite editor"
@@ -402,8 +402,8 @@ application/icon_interpolation=4
 application/bundle_identifier="com.orama-interactive.pixelorama"
 application/signature=""
 application/app_category="Graphics-design"
-application/short_version="1.0.4"
-application/version="1.0.4"
+application/short_version="1.0.5"
+application/version="1.0.5"
 application/copyright="Orama Interactive and contributors 2019-present"
 application/copyright_localized={}
 application/min_macos_version="10.12"
@@ -657,7 +657,7 @@ architectures/arm64-v8a=true
 architectures/x86=false
 architectures/x86_64=false
 version/code=1
-version/name="1.0.4"
+version/name="1.0.5"
 package/unique_name="com.orama_interactive.pixelorama"
 package/name="Pixelorama"
 package/signed=true
@@ -749,13 +749,13 @@ permissions/install_location_provider=false
 permissions/install_packages=false
 permissions/install_shortcut=false
 permissions/internal_system_window=false
-permissions/internet=false
+permissions/internet=true
 permissions/kill_background_processes=false
 permissions/location_hardware=false
 permissions/manage_accounts=false
 permissions/manage_app_tokens=false
 permissions/manage_documents=false
-permissions/manage_external_storage=false
+permissions/manage_external_storage=true
 permissions/master_clear=false
 permissions/media_content_control=false
 permissions/modify_audio_settings=false

project.godot

@@ -12,7 +12,7 @@ config_version=5
 
 config/name="Pixelorama"
 config/description="Unleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool. Whether you want to create sprites, tiles, animations, or just express yourself in the language of pixel art, this software will realize your pixel-perfect dreams with a vast toolbox of features."
-config/version="v1.0.4-stable"
+config/version="v1.0.5-dev"
 run/main_scene="res://src/Main.tscn"
 config/use_custom_user_dir=true
 config/custom_user_dir_name="pixelorama"
@@ -266,12 +266,14 @@ quit={
 undo={
 "deadzone": 0.5,
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"command_or_control_autoremap":true,"alt_pressed":false,"shift_pressed":false,"pressed":false,"keycode":90,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":8,"canceled":false,"pressed":false,"double_click":false,"script":null)
 ]
 }
 redo={
 "deadzone": 0.5,
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"command_or_control_autoremap":true,"alt_pressed":false,"shift_pressed":false,"pressed":false,"keycode":89,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
 , Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"command_or_control_autoremap":true,"alt_pressed":false,"shift_pressed":true,"pressed":false,"keycode":90,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(138, 9),"global_position":Vector2(147, 55),"factor":1.0,"button_index":9,"canceled":false,"pressed":true,"double_click":false,"script":null)
 ]
 }
 show_grid={

src/UI/TopMenuContainer/TopMenuContainer.gd

@@ -98,6 +98,18 @@ func _ready() -> void:
 	_setup_help_menu()
 
 
+func _input(event: InputEvent) -> void:
+	if event is InputEventMouseButton and event.pressed:
+		file_menu.activate_item_by_event(event)
+		edit_menu.activate_item_by_event(event)
+		select_menu.activate_item_by_event(event)
+		image_menu.activate_item_by_event(event)
+		effects_menu.activate_item_by_event(event)
+		view_menu.activate_item_by_event(event)
+		window_menu.activate_item_by_event(event)
+		help_menu.activate_item_by_event(event)
+
+
 func _notification(what: int) -> void:
 	if what == NOTIFICATION_TRANSLATION_CHANGED and Global.current_project != null:
 		_update_file_menu_buttons(Global.current_project)