feat(SublimeText2.EditorPackages): cache packages

EthanBrown.SublimeText2.EditorPackages/tools/PackageCache/SmartMarkdown/headline_move.py

@@ -0,0 +1,61 @@
+"""This module provides commands for easily moving between headilnes.
+
+The feature is borrowed from [Org-mode](http://org-mode.org).
+
+"""
+# Author: Muchenxuan Tong <demon386@gmail.com>
+
+import sublime
+import sublime_plugin
+
+try:
+    from . import headline
+    from .utilities import is_region_void
+except ValueError:
+    import headline
+    from utilities import is_region_void
+
+
+class HeadlineMoveCommand(sublime_plugin.TextCommand):
+    def run(self, edit, forward=True, same_level=True):
+        """Move between headlines, forward or backward.
+
+        If same_level is true, only move to headline with the same level
+        or higher level.
+
+        """
+        new_sel = []
+        if same_level:
+            level_type = headline.MATCH_PARENT
+        else:
+            level_type = headline.MATCH_ANY
+
+        for region in self.view.sel():
+            if same_level:
+                _, level = headline.headline_and_level_at_point(self.view,\
+                                                                region.a,
+                                                                search_above_and_down=True)
+                if level is None:
+                    return
+            else:
+                level = headline.ANY_LEVEL
+
+            match_region, _ = headline.find_headline(self.view, \
+                                                     region.a, \
+                                                     level, \
+                                                     forward, \
+                                                     level_type, \
+                                                     skip_headline_at_point=True,\
+                                                     skip_folded=True)
+
+            if is_region_void(match_region):
+                return
+            new_sel.append(sublime.Region(match_region.a, match_region.a))
+
+        self.adjust_view(new_sel)
+
+    def adjust_view(self, new_sel):
+        self.view.sel().clear()
+        for region in new_sel:
+            self.view.sel().add(region)
+            self.view.show(region)