add clear cache command

.sublime/MarkdownLivePreview.sublime-commands

@@ -2,5 +2,9 @@
     {
         "caption": "MarkdownLivePreview: Edit Current File",
         "command": "new_markdown_live_preview"
+    },
+    {
+        "caption": "MarkdownLivePreview: Clear Cache",
+        "command": "markdown_live_preview_clear_cache"
     }
 ]

MLPApi.py

@@ -10,6 +10,7 @@ from .lib import markdown2 as md2
 from .escape_amp import *
 from .functions import *
 from .setting_names import *
+from .image_manager import CACHE_FILE
 
 __folder__ = os.path.dirname(__file__)
 
@@ -82,3 +83,7 @@ def show_html(md_view, preview):
     vector[1] = mini(vector[1], 0)
     vector[1] += preview.line_height()
     preview.set_viewport_position(vector, animate=False)
+
+def clear_cache():
+    """Removes the cache file"""
+    os.remove(CACHE_FILE)

MarkdownLivePreview.py

@@ -89,3 +89,9 @@ class MarkdownLivePreviewListener(sublime_plugin.EventListener):
             window.set_sidebar_visible(show_sidebar)
         if show_menus is not None:
             window.set_menu_visible(show_menus)
+
+
+class MarkdownLivePreviewClearCacheCommand(sublime_plugin.ApplicationCommand):
+
+    def run(self):
+        clear_cache()

MarkdownLivePreview.tasks

@@ -2,7 +2,6 @@ Fast:
 
   ☐ sync scroll @needsUpdate(because of images)
   ☐ cache image in object when used, so that it's faster @needsTest
-  ☐ call settings listener on_new too - might be too heavy
   ☐ add clear cache command
   ☐ update README for settings in view
 
@@ -22,6 +21,7 @@ Unknown:
 
 ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
 Archive:
+ ✘ call settings listener on_new too - might be too heavy @cancelled Sun 08 Jan 2017 at 19:33 @project(Fast)
  ✔ fix relative source @done Sun 08 Jan 2017 at 19:22 @project(Medium)
  ✔ add settings for the preview @done Sun 08 Jan 2017 at 17:36 @project(Fast)
  ✔ regive focus to the right markdown view @done Mon 02 Jan 2017 at 18:34 @project(Fast)