import bpy

class TEXT_HT_header(bpy.types.Header):
	__space_type__ = 'TEXT_EDITOR'

	def draw(self, context):
		layout = self.layout
		
		st = context.space_data
		text = st.text

		row = layout.row(align=True)
		row.template_header()

		if context.area.show_menus:
			sub = row.row(align=True)
			sub.itemM("TEXT_MT_text")
			if text:
				sub.itemM("TEXT_MT_edit")
				sub.itemM("TEXT_MT_format")

		if text and text.modified:
			row = layout.row()
			# row.color(redalert)
			row.itemO("text.resolve_conflict", text="", icon='ICON_HELP')

		layout.template_ID(st, "text", new="text.new", unlink="text.unlink")

		row = layout.row(align=True)
		row.itemR(st, "line_numbers", text="")
		row.itemR(st, "word_wrap", text="")
		row.itemR(st, "syntax_highlight", text="")

		if text:
			row = layout.row()
			if text.filename != "":
				if text.dirty:
					row.itemL(text="File: *%s (unsaved)" % text.filename)
				else:
					row.itemL(text="File: %s" % text.filename )
			else:
				if text.library:
					row.itemL(text="Text: External")
				else:
					row.itemL(text="Text: Internal")

class TEXT_PT_properties(bpy.types.Panel):
	__space_type__ = 'TEXT_EDITOR'
	__region_type__ = 'UI'
	__label__ = "Properties"

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

		flow = layout.column_flow()
		flow.itemR(st, "line_numbers")
		flow.itemR(st, "word_wrap")
		flow.itemR(st, "syntax_highlight")
		flow.itemR(st, "live_edit")

		flow = layout.column_flow()
		flow.itemR(st, "font_size")
		flow.itemR(st, "tab_width")

class TEXT_PT_find(bpy.types.Panel):
	__space_type__ = 'TEXT_EDITOR'
	__region_type__ = 'UI'
	__label__ = "Find"

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

		# find
		col = layout.column(align=True)
		row = col.row()
		row.itemR(st, "find_text", text="")
		row.itemO("text.find_set_selected", text="", icon='ICON_TEXT')
		col.itemO("text.find")

		# replace
		col = layout.column(align=True)
		row = col.row()
		row.itemR(st, "replace_text", text="")
		row.itemO("text.replace_set_selected", text="", icon='ICON_TEXT')
		col.itemO("text.replace")

		# mark
		layout.itemO("text.mark_all")

		# settings
		row = layout.row()
		row.itemR(st, "find_wrap", text="Wrap")
		row.itemR(st, "find_all", text="All")

class TEXT_MT_text(bpy.types.Menu):
	__space_type__ = 'TEXT_EDITOR'
	__label__ = "Text"

	def draw(self, context):
		layout = self.layout
		
		st = context.space_data
		text = st.text

		layout.column()
		layout.itemO("text.new")
		layout.itemO("text.open")

		if text:
			layout.itemO("text.reload")

			layout.column()
			layout.itemO("text.save")
			layout.itemO("text.save_as")

			if text.filename != "":
				layout.itemO("text.make_internal")

			layout.column()
			layout.itemO("text.run_script")

			#ifndef DISABLE_PYTHON
			# XXX if(BPY_is_pyconstraint(text))
			# XXX   uiMenuItemO(head, 0, "text.refresh_pyconstraints");
			#endif

		layout.itemS()

		layout.itemO("text.properties", icon='ICON_MENU_PANEL')
		
		#ifndef DISABLE_PYTHON
		# XXX layout.column()
		# XXX uiDefIconTextBlockBut(block, text_template_scriptsmenu, NULL, ICON_RIGHTARROW_THIN, "Script Templates", 0, yco-=20, 120, 19, "");
		# XXX uiDefIconTextBlockBut(block, text_plugin_scriptsmenu, NULL, ICON_RIGHTARROW_THIN, "Text Plugins", 0, yco-=20, 120, 19, "");
		#endif

class TEXT_MT_edit_view(bpy.types.Menu):
	__space_type__ = 'TEXT_EDITOR'
	__label__ = "View"

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

		layout.item_enumO("text.move", "type", 'FILE_TOP', text="Top of File")
		layout.item_enumO("text.move", "type", 'FILE_BOTTOM', text="Bottom of File")

class TEXT_MT_edit_select(bpy.types.Menu):
	__space_type__ = 'TEXT_EDITOR'
	__label__ = "Select"

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

		layout.itemO("text.select_all")
		layout.itemO("text.select_line")

class TEXT_MT_edit_markers(bpy.types.Menu):
	__space_type__ = 'TEXT_EDITOR'
	__label__ = "Markers"

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

		layout.itemO("text.markers_clear")
		layout.itemO("text.next_marker")
		layout.itemO("text.previous_marker")

class TEXT_MT_format(bpy.types.Menu):
	__space_type__ = 'TEXT_EDITOR'
	__label__ = "Format"

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

		layout.itemO("text.indent")
		layout.itemO("text.unindent")

		layout.itemS()

		layout.itemO("text.comment")
		layout.itemO("text.uncomment")

		layout.itemS()

		layout.item_menu_enumO("text.convert_whitespace", "type")

class TEXT_MT_edit_to3d(bpy.types.Menu):
	__space_type__ = 'TEXT_EDITOR'
	__label__ = "Text To 3D Object"

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

		layout.item_booleanO("text.to_3d_object", "split_lines", False, text="One Object");
		layout.item_booleanO("text.to_3d_object", "split_lines", True, text="One Object Per Line");

class TEXT_MT_edit(bpy.types.Menu):
	__space_type__ = 'TEXT_EDITOR'
	__label__ = "Edit"

	def poll(self, context):
		return (context.space_data.text)

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

		layout.itemO("ed.undo")
		layout.itemO("ed.redo")

		layout.itemS()

		layout.itemO("text.cut")
		layout.itemO("text.copy")
		layout.itemO("text.paste")

		layout.itemS()

		layout.itemM("TEXT_MT_edit_view")
		layout.itemM("TEXT_MT_edit_select")
		layout.itemM("TEXT_MT_edit_markers")

		layout.itemS()

		layout.itemO("text.jump")
		layout.itemO("text.properties", text="Find...")

		layout.itemS()

		layout.itemM("TEXT_MT_edit_to3d")

bpy.types.register(TEXT_HT_header)
bpy.types.register(TEXT_PT_properties)
bpy.types.register(TEXT_PT_find)
bpy.types.register(TEXT_MT_text)
bpy.types.register(TEXT_MT_format)
bpy.types.register(TEXT_MT_edit)
bpy.types.register(TEXT_MT_edit_view)
bpy.types.register(TEXT_MT_edit_select)
bpy.types.register(TEXT_MT_edit_markers)
bpy.types.register(TEXT_MT_edit_to3d)