init release

Author: seanliang

JavaPropertiesEditor.py

@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+
+import sublime, sublime_plugin
+import os
+import re
+
+NONE_COMMAND = (None, None, 0)
+
+class UpperTable(dict):
+	def __missing__(self, key):
+		return u'\\u%04X' % key
+
+class LowerTable(dict):
+	def __missing__(self, key):
+		return u'\\u%04x' % key
+
+MAP = map(unichr, range(0x7f))
+UPPER_TABLE = UpperTable(enumerate(MAP))
+LOWER_TABLE = LowerTable(enumerate(MAP))
+IS_UPPER = re.compile('\\u([A-F][A-Z0-9]{3,3}|[0-9][A-F][A-F0-9]{2,2}|[0-9]{2,2}[A-F][A-F0-9]|[0-9]{3,3}[A-F])')
+
+class JavaPropertiesEditorListener(sublime_plugin.EventListener):
+	def check_properties(self, view):
+		file_name = view.file_name()
+		result = file_name and file_name.endswith('.properties')
+		if result:
+			view.settings().set('is_properties', True)
+		return result
+
+	def replace_content(self, view, regions, contents):
+		sel = view.sel()
+		rs = [x for x in sel]
+		vp = view.viewport_position()
+		view.set_viewport_position(tuple([0, 0]))
+		edit = view.begin_edit()
+		view.replace(edit, regions, contents)
+		view.end_edit(edit)
+		sel.clear()
+		for x in rs:
+			sel.add(sublime.Region(x.a, x.b))
+		view.set_viewport_position(vp)
+		view.set_scratch(True)
+		view.settings().set('set_scratch', True)
+
+	def on_load(self, view):
+		if not self.check_properties(view):
+			return
+		regions = sublime.Region(0, view.size())
+		orignal_contents = view.substr(regions)
+		contents = orignal_contents.encode('iso-8859-1', 'replace').decode('unicode_escape')
+		if contents == orignal_contents:
+			return
+		if IS_UPPER.search(orignal_contents) == None:
+			view.settings().set('use_lower', True)
+		self.replace_content(view, regions, contents)
+
+	def on_modified(self, view):
+		if not view.settings().get('is_properties'):
+			return
+		if view.settings().get('set_scratch'):
+			view.settings().erase('set_scratch')
+			return
+		cmd0 = view.command_history(-1)
+		cmd = view.command_history(0)
+		if cmd == NONE_COMMAND:
+			# no more command, redo it
+			view.run_command('redo')
+		elif cmd0 == NONE_COMMAND:
+			# undo to open
+			view.set_scratch(True)
+		else:
+			view.set_scratch(False)
+
+	def on_pre_save(self, view):
+		# check again in case the file was newly created
+		if not self.check_properties(view):
+			return
+		regions = sublime.Region(0, view.size())
+		contents = view.substr(regions)
+		tab = LOWER_TABLE if view.settings().get('use_lower') else UPPER_TABLE
+		orignal_contents = contents.translate(tab)
+		if contents == orignal_contents:
+			return
+		self.contents = contents
+		self.replace_content(view, regions, orignal_contents)
+
+	def on_post_save(self, view):
+		if not view.settings().get('is_properties'):
+			return
+		if not hasattr(self, 'contents'):
+			return
+		contents = self.contents
+		del self.contents
+		regions = sublime.Region(0, view.size())
+		self.replace_content(view, regions, contents)