__init__.py

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bl_info = {
	"name":        "Addon Updater Demo",
	"description": "Demo addon for showcasing the blender-addon-updater module",
	"author":      "Patrick W. Crawford",
	"version":     (1, 0, 2),
	"blender":     (2, 7, 8),
	"location":    "View 3D > Tool Shelf > Demo Updater",
	"warning":     "",  # used for warning icon and text in addons panel
	"wiki_url":    "https://github.com/CGCookie/blender-addon-updater",
	"tracker_url": "https://github.com/CGCookie/blender-addon-updater/issues",
	"category":    "System"
	}


import bpy

# updater ops import, all setup in this file
from . import addon_updater_ops


class DemoUpdaterPanel(bpy.types.Panel):
	"""Panel to demo popup notice and ignoring functionality"""
	bl_label = "Updater Demo Panel"
	bl_idname = "OBJECT_PT_hello"
	bl_space_type = 'VIEW_3D'
	bl_region_type = 'TOOLS'
	bl_context = "objectmode"
	bl_category = "Tools"

	def draw(self, context):
		layout = self.layout

		# Call to check for update in background
		# note: built-in checks ensure it runs at most once
		# and will run in the background thread, not blocking
		# or hanging blender
		# Internal also checks to see if auto-check enabeld
		# and if the time interval has passed
		addon_updater_ops.check_for_update_background(context)


		layout.label("Demo Updater Addon")
		layout.label("")

		layout.label("If an update is ready,")
		layout.label("popup triggered by opening")
		layout.label("this panel & plus a box ui")

		# could also use your own custom drawing
		# based on shared variables
		if addon_updater_ops.updater.update_ready == True:
			layout.label("Custom update message", icon="INFO")
		layout.label("")

		# call built-in function with draw code/checks
		addon_updater_ops.update_notice_box_ui(self, context)


# demo bare-bones preferences
class DemoPreferences(bpy.types.AddonPreferences):
	bl_idname = __package__

	# addon updater preferences

	auto_check_update = bpy.props.BoolProperty(
		name = "Auto-check for Update",
		description = "If enabled, auto-check for updates using an interval",
		default = False,
		)
	
	updater_intrval_months = bpy.props.IntProperty(
		name='Months',
		description = "Number of months between checking for updates",
		default=0,
		min=0
		)
	updater_intrval_days = bpy.props.IntProperty(
		name='Days',
		description = "Number of days between checking for updates",
		default=7,
		min=0,
		)
	updater_intrval_hours = bpy.props.IntProperty(
		name='Hours',
		description = "Number of hours between checking for updates",
		default=0,
		min=0,
		max=23
		)
	updater_intrval_minutes = bpy.props.IntProperty(
		name='Minutes',
		description = "Number of minutes between checking for updates",
		default=0,
		min=0,
		max=59
		)

	def draw(self, context):
		
		layout = self.layout

		# updater draw function
		addon_updater_ops.update_settings_ui(self,context)


def register():

	# addon updater code and configurations
	# in case of broken version, try to register the updater first
	# so that users can revert back to a working version
	addon_updater_ops.register(bl_info)

	# register the example panel, to show updater buttons
	bpy.utils.register_class(DemoPreferences)
	bpy.utils.register_class(DemoUpdaterPanel)


def unregister():

	# addon updater unregister
	addon_updater_ops.unregister()

	# register the example panel, to show updater buttons
	bpy.utils.unregister_class(DemoPreferences)
	bpy.utils.unregister_class(DemoUpdaterPanel)