restart from scratch

.sublime/Default.sublime-keymap

@@ -3,7 +3,7 @@
         "keys": ["alt+m"],
         "command": "toggle_setting",
         "args": {
-            "setting": "markdown_preview_enabled"
+            "setting": "markdown_live_preview_enabled"
         },
         "context": [
             {

.sublime/MarkdownLivePreview.sublime-commands

@@ -3,7 +3,7 @@
         "caption": "MarkdownLivePreview: Toggle",
         "command": "toggle_setting",
         "args": {
-            "setting": "markdown_preview_enabled"
+            "setting": "markdown_live_preview_enabled"
         }
     }
 ]

MLPApi.py

@@ -0,0 +1,27 @@
+# -*- encoding: utf-8 -*-
+
+import sublime
+import sublime_plugin
+
+from .functions import *
+from .setting_names import *
+
+def get_preview_name(md_view):
+    name = md_view.name() \
+           or os.path.basename(md_view.file_name()) \
+           or 'Untitled'
+    return name + '- Preview'
+
+def create_preview(md_view):
+    window = md_view.window()
+    md_view_settings = md_view.settings()
+
+    preview = window.new_file()
+    preview.set_name(get_preview_name(md_view))
+    preview.set_scratch(True)
+    preview.settings().set(IS_PREVIEW, True)
+    window.run_command('new_pane') # move to new group
+
+    md_view_settings.set(PREVIEW_ID, preview.id())
+
+    return preview

MarkdownLivePreview.py

@@ -0,0 +1,52 @@
+# -*- encoding: utf-8 -*-
+
+import sys
+import os.path
+import sublime
+import sublime_plugin
+
+from .MLPApi import *
+from .setting_names import *
+from .functions import *
+
+class MarkdownLivePreviewListener(sublime_plugin.EventListener):
+
+    def on_load(self, view):
+        if not is_markdown_view(view):
+            return
+        vsettings = view.settings()
+
+    def on_modified(self, md_view):
+        if not is_markdown_view(md_view):
+            return
+        window = md_view.window()
+        md_view_settings = md_view.settings()
+        if md_view_settings.get(PREVIEW_ENABLED) is not True:
+            return
+
+        if not md_view_settings.get(PREVIEW_ID):
+            create_preview(md_view)
+            window.focus_view(md_view)
+
+    def on_pre_close(self, view):
+        vsettings = view.settings()
+        window = view.window()
+        if vsettings.get(IS_PREVIEW) is True:
+            if vsettings.get(IS_HIDDEN) is True:
+                return
+            mdvsettings = get_view_from_id(window, vsettings.get(MD_VIEW_ID))
+            if mdvsettings is None:
+                return
+            mdvsettings = mdvsettings.settings()
+            mdvsettings.erase(PREVIEW_ENABLED)
+            mdvsettings.erase(PREVIEW_ID)
+            return
+
+        id = vsettings.get(PREVIEW_ID)
+
+        if vsettings.get(PREVIEW_ENABLED) is True and id is not None:
+            preview = get_view_from_id(window, id)
+            preview_settings = preview.settings()
+            preview_settings.erase(IS_PREVIEW)
+            preview_settings.erase(MD_VIEW_ID)
+            sublime.set_timeout_async(lambda: preview.close(), 250)

MarkdownLivePreview.tasks

@@ -1,17 +1,16 @@
 Fast:
 
   ☐ sync scroll @needsUpdate(because of images)
-  ☐ regive focus to the right markdown view
+  ☐ cache image in object when used, so that it's faster @needsTest
   ☐ call settings listener on_new too - might be too heavy
-  ☐ use alt attribute for 404 error
 
 Medium:
   ☐ auto refresh preview if loading images
-  ☐ cache image in object when used, so that it's faster @needsTest
+  ☐ use alt attribute for 404 error
   ☐ use MarkdownLivePreview syntax, so we can use syntax's settings
 
 Long:
-  ☐ fix #4
+  ☐ fix #4 @high
   ☐ support hanchor (TOC) @big
 
 Unknown:
@@ -20,6 +19,7 @@ Unknown:
 
 ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
 Archive:
+ ✔ regive focus to the right markdown view @done Mon 02 Jan 2017 at 18:34 @project(Fast)
  ✔ try/except for 404 @done Mon 02 Jan 2017 at 18:03 @project(Fast)
  ✔ fix bug when empty `src` @done Mon 02 Jan 2017 at 17:15 @project(Fast)
  ✔ preview.set_scratch(True) @done Mon 02 Jan 2017 at 16:58

devListener.py

@@ -0,0 +1,19 @@
+# -*- encoding: utf-8 -*-
+
+import sublime
+import sublime_plugin
+import os.path
+
+class MLPDevListener(sublime_plugin.EventListener):
+
+    def on_post_save(self, view):
+        if not (os.path.dirname(__file__) in view.file_name() and
+            view.file_name().endswith('.py')):
+            return
+        sublime.run_command('reload_plugin', {
+            'main': os.path.join(sublime.packages_path(),
+                                 'MarkdownLivePreview', 'md_in_popup.py'),
+            'scripts': ['image_manager', 'functions', 'MLPApi',
+                        'setting_names'],
+            'quiet': True
+        })

functions.py

@@ -5,6 +5,9 @@ import sublime
 
 file404 = os.path.join(os.path.dirname(__file__), '404.png')
 
+def is_markdown_view(view):
+        return 'markdown' in view.scope_name(0)
+
 def to_base64(path=None, content=None):
     if path is None and content is None:
         return to_base64(file404)

md_in_popup.py

@@ -175,7 +175,7 @@ def show_html(md_view, preview):
     vector[1] += preview.line_height()
     preview.set_viewport_position(vector, animate=False)
 
-class MLPDevListener(sublime_plugin.EventListener):
+class MLPDevListener:
 
     def on_post_save(self, view):
         if not (os.path.dirname(__file__) in view.file_name() and
@@ -188,7 +188,8 @@ class MLPDevListener(sublime_plugin.EventListener):
             'quiet': True
         })
 
-class MarkdownLivePReviewListener(sublime_plugin.EventListener):
+# class MarkdownLivePReviewListener(sublime_plugin.EventListener):
+class MarkdownLivePReviewListener:
 
     def on_load(self, view):
         settings = view.settings()
@@ -197,6 +198,31 @@ class MarkdownLivePReviewListener(sublime_plugin.EventListener):
         settings.add_on_change('markdown_preview_enabled',
                                 lambda: self.on_modified(view))
 
+    def on_deactivated_async(self, md_view):
+        md_view_settings = md_view.settings()
+        if md_view.window().active_view().settings()\
+                                            .get('is_markdown_preview'):
+            return
+        return
+        markdown_preview_enabled = md_view_settings.get(
+                                            'markdown_preview_enabled') is True
+        preview_id = md_view_settings.get('markdown_preview_id', None)
+
+        if not markdown_preview_enabled or not preview_id:
+            return
+
+        get_view_from_id(md_view.window(), preview_id).close()
+        md_view_settings.erase('markdown_preview_id')
+
+
+    def on_activated(self, md_view):
+        md_view_settings = md_view.settings()
+        markdown_preview_enabled = md_view_settings.get(
+                                            'markdown_preview_enabled') is True
+        if markdown_preview_enabled:
+            return 
+            create_preview(md_view.window(), md_view)
+
     def on_modified(self, md_view):
         window = md_view.window()
         md_view_settings = md_view.settings()

sample.md

@@ -1,9 +1,5 @@
 # DuckDuckGo - The Search engine you'll fall in love with
 
-![DuckDUckGo](http://www.articpost.com/wp-content/uploads/2014/08/DuckDuckGo-Search-Engine.jpg)
-
 ![image](http://afterishtar.pl/images/100x100.gif)
 
-![image](http://erewer.omc/dsfdsf)
-
-This is a test
+hello!

setting_names.py

@@ -0,0 +1,7 @@
+# -*- encoding: utf-8 -*-
+
+PREVIEW_ENABLED = 'markdown_live_preview_enabled'
+PREVIEW_ID = 'markdown_live_preview_id'
+IS_PREVIEW = 'is_markdown_live_preview'
+IS_HIDDEN = 'is_hidden_markdown_live_preview'
+MD_VIEW_ID = 'markdown_live_preview_md_id'