working, needs few improvement

MLPApi.py

@@ -23,81 +23,20 @@ def plugin_loaded():
                                                'default.css')
 
 def get_preview_name(md_view):
+    file_name = md_view.file_name()
     name = md_view.name() \
-           or os.path.basename(md_view.file_name()) \
+           or os.path.basename(file_name) if file_name else None \
            or 'Untitled'
     return name + ' - Preview'
 
-def find_preview(window):
-    for view in window.views():
-        vsettings = view.settings()
-        if vsettings.get(IS_PREVIEW):
-            yield view, vsettings
-
-def create_preview(md_view):
-    window = md_view.window()
-    md_view_settings = md_view.settings()
-    md_view_settings.set(JUST_CREATED, True)
-
+def create_preview(window, file_name):
     preview = window.new_file()
 
-    psettings = preview.settings()
-    psettings.set(IS_PREVIEW, True)
-    psettings.set(MD_VIEW_ID, md_view.id())
-    preview.set_name(get_preview_name(md_view))
+    preview.set_name(get_preview_name(file_name))
     preview.set_scratch(True)
-    md_view_settings.set(PREVIEW_ID, preview.id())
-    def move_and_focus_md_view():
-       window.run_command('new_pane')
-       sublime.set_timeout_async(lambda: window.focus_view(md_view), 250)
-    sublime.set_timeout_async(move_and_focus_md_view, 250)
 
     return preview
 
-def hide_preview(view):
-    window = view.window()
-    vsettings = view.settings()
-    if vsettings.get(IS_PREVIEW):
-        preview = view
-        psettings = vsettings
-        md_view_id = vsettings.get(MD_VIEW_ID)
-        md_view = get_view_from_id(window, md_view_id)
-        if md_view is None:
-            raise ValueError('Tried to get md_view from id {} but got None'.format(md_view_id))
-        mdvsettings = md_view.settings()
-
-    elif vsettings.get(PREVIEW_ENABLED):
-        md_view = view
-        preview_id = vsettings.get(PREVIEW_ID)
-        preview = get_view_from_id(window, preview_id)
-        mdvsettings = vsettings
-        if preview is None:
-            raise ValueError('Tried to get preview from id {} but got None'.format(preview_id))
-        psettings = preview.settings()
-    else:
-        raise ValueError('Call hide_preview with a view which is not the preview or the md_view')
-    psettings.set(IS_HIDDEN, True)
-    mdvsettings.erase(PREVIEW_ID)
-    sublime.set_timeout(lambda: preview.close(), 250)
-    return
-
-
-
-    window = md_view.window()
-    if window is None:
-        return
-    mdvsettings = md_view.settings()
-    preview_id = mdvsettings.get(PREVIEW_ID)
-    if not preview_id:
-        return
-    mdvsettings.erase(PREVIEW_ID)
-    preview = get_view_from_id(window, preview_id)
-    if preview is None:
-        raise ValueError('Tried to get view from id {} but got None'.format(preview_id))
-    psettings = preview.settings()
-    psettings.set(IS_HIDDEN, True)
-    sublime.set_timeout(preview.close(), 250)
-
 def get_style():
     content = ''.join([line.strip() for line in DEFAULT_STYLE_FILE.splitlines()])
     return content + "pre code .space {color: var(--light-bg)}"