improve caching of images

First, we used two caches. Turns out that lru_cache wasn't needed, the
dict works perfectly fine on it's own.

Second, we now also cache local images, so that we don't have to read
them off the filesystem and convert them to base64 on every keystroke

Maybe there should be a maximum size on that cache dict, but I doubt
anyone would actually run into any trouble this cache taking too much
ram.

.gitattributes

@@ -0,0 +1,3 @@
+docs/ export-ignore
+resources/*.png export-ignore
+resources/*.py export-ignore

.gitignore

@@ -1,5 +1 @@
-Thumbs.db
+__pycache__
-__pycache__/
-cache.txt
-venv/
-site/

.sublime/Default.sublime-keymap

@@ -1,13 +0,0 @@
-[
-    {
-        "keys": ["alt+m"],
-        "command": "new_markdown_live_preview",
-        "context": [
-            {
-                "key": "selector",
-                "operator": "equal",
-                "operand": "text.html.markdown"
-            }
-        ]
-    }
-]

.sublime/Main.sublime-menu

@@ -1,33 +0,0 @@
-[
-    {
-        "id": "preferences",
-        "children": [
-            {
-                "id": "package-settings",
-                "children": [
-                    {
-                        "caption": "MarkdownLivePreview",
-                        "children": [
-                            {
-                                "caption": "Settings",
-                                "command": "edit_settings",
-                                "args": {
-                                    "base_file": "$packages/MarkdownLivePreview/.sublime/MarkdownLivePreview.sublime-settings",
-                                    "default": "// Your settings for MarkdownLivePreview. See the default file to see the different options. \n{\n\t\n}\n"
-                                }
-                            },
-                            {
-                                "caption": "Style - CSS",
-                                "command": "open_file",
-                                "args": {
-                                    "file": "$packages/User/MarkdownLivePreview.css",
-                                    "contents": "/* See http://www.sublimetext.com/docs/3/minihtml.html#css to know which property you're able to use */\n\n$0"
-                                }
-                            }
-                        ]
-                    }
-                ]
-            }
-        ]
-    }
-]

.sublime/MarkdownLivePreview.sublime-commands

@@ -1,25 +0,0 @@
-[
-    {
-        "caption": "MarkdownLivePreview: Edit Current File",
-        "command": "new_markdown_live_preview"
-    },
-    {
-        "caption": "MarkdownLivePreview: Clear the cache",
-        "command": "markdown_live_preview_clear_cache"
-    },
-    {
-        "caption": "MarkdownLivePreview: Edit Custom CSS File",
-        "command": "open_file",
-        "args": {
-            "file": "$packages/User/MarkdownLivePreview.css"
-        }
-    },
-    {
-        "caption": "Preferences: MarkdownLivePreview Settings",
-        "command": "edit_settings",
-        "args": {
-            "base_file": "${packages}/MarkdownLivePreview/.sublime/MarkdownLivePreview.sublime-settings",
-            "default": "// Your settings for MarkdownLivePreview. See the default file to see the different options. \n{\n\t$0\n}\n"
-        }
-    }
-]

.sublime/MarkdownLivePreview.sublime-settings

@@ -1,19 +0,0 @@
-{
-    // As soon as you open a markdown file, it opens the window preview
-    "markdown_live_preview_on_open": false,
-
-    // If an image starts with one of those strings, then it will be loaded from internet
-    "load_from_internet_when_starts": ["http://", "https://"],
-
-    // When the preview is opened, the markdown file is closed in the origin window and reopend in
-    // the preview window. If this option is set to 'true', then the markdown file will NOT be
-    // closed in the origin window
-    "keep_open_when_opening_preview": false,
-
-    // Choose what to do with YAML/TOML (---/+++ respectively) headers
-    // Valid values: "wrap_in_pre", "remove".
-    "header_action": "wrap_in_pre",
-
-    // Wait at least the specified *seconds* before updating the preview.
-    "update_preview_every": 0
-}

.sublime/MarkdownLivePreviewSyntax.hidden-tmLanguage

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-    <key>name</key>
-    <string>MarkdownLivePreviewSyntax</string>
-
-    <key>patterns</key>
-    <array>
-    </array>
-    <key>scopeName</key>
-    <string>text.markdown-live-preview</string>
-</dict>
-</plist>

MLPApi.py

@@ -1,107 +0,0 @@
-# -*- encoding: utf-8 -*-
-
-import sublime
-import sublime_plugin
-
-import os.path
-from html.parser import HTMLParser
-
-from .lib import markdown2 as md2
-from .lib.pre_tables import pre_tables
-
-from .escape_amp import *
-from .functions import *
-from .setting_names import *
-from .image_manager import CACHE_FILE
-from random import randint as rnd
-
-__folder__ = os.path.dirname(__file__)
-
-
-# used to store the phantom's set
-windows_phantom_set = {}
-
-
-def create_preview(window, file_name):
-    preview = window.new_file()
-
-    preview.set_name(get_preview_name(file_name))
-    preview.set_scratch(True)
-    preview.set_syntax_file('Packages/MarkdownLivePreview/.sublime/' + \
-                            'MarkdownLivePreviewSyntax.hidden-tmLanguage')
-
-    return preview
-
-def markdown2html(md, basepath, color_scheme):
-
-    # removes/format the YAML/TOML header.
-    md = manage_header(md, get_settings().get('header_action'))
-
-    html = '<style>\n{}\n</style>\n'.format(get_style(color_scheme))
-
-
-    # the option no-code-highlighting does not exists in the official version of markdown2 for now
-    # I personaly edited the file (markdown2.py:1743)
-    html += md2.markdown(md, extras=['fenced-code-blocks', 'tables', 'strike'])
-
-    # tables aren't supported by the Phantoms
-    # This function transforms them into aligned ASCII tables and displays them in a <pre> block
-    # (the ironic thing is that they aren't supported either :D)
-    html = pre_tables(html)
-
-    # pre block are not supported by the Phantoms.
-    # This functions replaces the \n in them with <br> so that it does (1/2)
-    html = pre_with_br(html)
-
-    # comments aren't supported by the Phantoms
-    # Simply removes them using bs4, so you can be sadic and type `<!-- hey hey! -->`, these one
-    # won't be stripped!
-    html = strip_html_comments(html)
-
-    # exception, again, because <pre> aren't supported by the phantoms
-    # so, because this is monosaped font, I just replace it with a '.' and make transparent ;)
-    html = html.replace('&nbsp;', '<i class="space">.</i>')
-
-    # Phantoms have problem with images size when they're loaded from an url/path
-    # So, the solution is to convert them to base64
-    html = replace_img_src_base64(html, basepath=basepath)
-
-    # BeautifulSoup uses the <br/> but the sublime phantoms do not support them...
-    html = html.replace('<br/>', '<br />').replace('<hr/>', '<hr />')
-    sublime.set_clipboard(html)
-
-    return html
-
-def show_html(md_view, preview):
-    global windows_phantom_set
-    html = markdown2html(get_view_content(md_view), os.path.dirname(md_view.file_name()), md_view.settings().get('color_scheme'))
-
-    phantom_set = windows_phantom_set.setdefault(preview.window().id(),
-                                             sublime.PhantomSet(preview, 'markdown_live_preview'))
-    phantom_set.update([sublime.Phantom(sublime.Region(0), html, sublime.LAYOUT_BLOCK,
-                                    lambda href: sublime.run_command('open_url', {'url': href}))])
-
-    # lambda href: sublime.run_command('open_url', {'url': href})
-    # get the "ratio" of the markdown view's position.
-    # 0 < y < 1
-    y = md_view.text_to_layout(md_view.sel()[0].begin())[1] / md_view.layout_extent()[1]
-    # set the vector (position) for the preview
-    vector = [0, y * preview.layout_extent()[1]]
-    # remove half of the viewport_extent.y to center it on the screen (verticaly)
-    vector[1] -= preview.viewport_extent()[1] / 2
-    # make sure the minimum is 0
-    vector[1] = 0 if vector[1] < 0 else vector[1]
-    # the hide the first line
-    vector[1] += preview.line_height()
-    preview.set_viewport_position(vector, animate=False)
-
-def clear_cache():
-    """Removes the cache file"""
-    os.remove(CACHE_FILE)
-
-def release_phantoms_set(view_id=None):
-    global windows_phantom_set
-    if view_id is None:
-        windows_phantom_set = {}
-    else:
-        del windows_phantom_set[view_id]

MarkdownLivePreview.py

@@ -1,124 +1,237 @@
-# -*- encoding: utf-8 -*-
+import os.path
-
 import sublime
 import sublime_plugin
-import time
 
-from .MLPApi import *
+from functools import partial
-from .setting_names import *
-from .functions import *
 
-class NewMarkdownLivePreviewCommand(sublime_plugin.ApplicationCommand):
+from .markdown2html import markdown2html
+from .utils import *
 
-    def run(self):
+MARKDOWN_VIEW_INFOS = "markdown_view_infos"
+PREVIEW_VIEW_INFOS = "preview_view_infos"
+# FIXME: put this as a setting for the user to choose?
+DELAY = 100  # ms
 
-        """Inspired by the edit_settings command"""
 
-        current_view = sublime.active_window().active_view()
+def get_resource(resource):
-        file_name = current_view.file_name()
+    path = "Packages/MarkdownLivePreview/resources/" + resource
-        if get_settings().get('keep_open_when_opening_preview') is False:
+    abs_path = os.path.join(sublime.packages_path(), "..", path)
-            current_view.close()
+    if os.path.isfile(abs_path):
-        if file_name is None:
+        with open(abs_path, "r") as fp:
-            return sublime.error_message('MarkdownLivePreview: Not supporting '
+            return fp.read()
-                                         'unsaved file for now')
+    return sublime.load_resource(path)
 
-        sublime.run_command('new_window')
-        self.window = sublime.active_window()
-        self.window.settings().set(PREVIEW_WINDOW, True)
-        self.window.run_command('set_layout', {
-            'cols': [0.0, 0.5, 1.0],
-            'rows': [0.0, 1.0],
-            'cells': [[0, 0, 1, 1], [1, 0, 2, 1]]
-        })
-        self.window.focus_group(1)
-        preview = create_preview(self.window, current_view)
 
-        self.window.focus_group(0)
+resources = {}
-        md_view = self.window.open_file(file_name)
-        mdsettings = md_view.settings()
 
-        mdsettings.set(PREVIEW_ENABLED, True)
+
-        mdsettings.set(PREVIEW_ID, preview.id())
+def plugin_loaded():
+    resources["base64_404_image"] = get_resource("404.base64")
+    resources["base64_loading_image"] = get_resource("loading.base64")
+    resources["stylesheet"] = get_resource("stylesheet.css")
+
+
+# try to reload the resources if we save this file
+try:
+    plugin_loaded()
+except OSError:
+    pass
+
+# Terminology
+# original_view: the view in the regular editor, without it's own window
+# markdown_view: the markdown view, in the special window
+# preview_view: the preview view, in the special window
+# original_window: the regular window
+# preview_window: the window with the markdown file and the preview
+
+
+class MdlpInsertCommand(sublime_plugin.TextCommand):
+    def run(self, edit, point, string):
+        self.view.insert(edit, point, string)
+
+
+class OpenMarkdownPreviewCommand(sublime_plugin.TextCommand):
+    def run(self, edit):
+
+        """ If the file is saved exists on disk, we close it, and reopen it in a new
+        window. Otherwise, we copy the content, erase it all (to close the file without
+        a dialog) and re-insert it into a new view into a new window """
+
+        original_view = self.view
+        original_window_id = original_view.window().id()
+        file_name = original_view.file_name()
+
+        syntax_file = original_view.settings().get("syntax")
+
+        if file_name:
+            original_view.close()
+        else:
+            # the file isn't saved, we need to restore the content manually
+            total_region = sublime.Region(0, original_view.size())
+            content = original_view.substr(total_region)
+            original_view.erase(edit, total_region)
+            original_view.close()
+            # FIXME: save the document to a temporary file, so that if we crash,
+            #        the user doesn't lose what he wrote
+
+        sublime.run_command("new_window")
+        preview_window = sublime.active_window()
+
+        preview_window.run_command(
+            "set_layout",
+            {
+                "cols": [0.0, 0.5, 1.0],
+                "rows": [0.0, 1.0],
+                "cells": [[0, 0, 1, 1], [1, 0, 2, 1]],
+            },
+        )
+
+        preview_window.focus_group(1)
+        preview_view = preview_window.new_file()
+        preview_view.set_scratch(True)
+        preview_view.settings().set(PREVIEW_VIEW_INFOS, {})
+        preview_view.set_name("Preview")
+
+        preview_window.focus_group(0)
+        if file_name:
+            markdown_view = preview_window.open_file(file_name)
+        else:
+            markdown_view = preview_window.new_file()
+            markdown_view.run_command("mdlp_insert", {"point": 0, "string": content})
+            markdown_view.set_scratch(True)
+
+        markdown_view.set_syntax_file(syntax_file)
+        markdown_view.settings().set(
+            MARKDOWN_VIEW_INFOS, {"original_window_id": original_window_id}
+        )
 
     def is_enabled(self):
-        return is_markdown_view(sublime.active_window().active_view())
+        # FIXME: is this the best way there is to check if the current syntax is markdown?
+        #        should we only support default markdown?
+        #        what about "md"?
+        # FIXME: what about other languages, where markdown preview roughly works?
+        return "markdown" in self.view.settings().get("syntax").lower()
+
 
 class MarkdownLivePreviewListener(sublime_plugin.EventListener):
 
-    def update(self, view):
+    phantom_sets = {
-        vsettings = view.settings()
+        # markdown_view.id(): phantom set
-        now = time.time()
+    }
 
-        if now - vsettings.get(LAST_UPDATE, 0) < get_settings().get('update_preview_every'):
+    # we schedule an update for every key stroke, with a delay of DELAY
-            return
+    # then, we update only if now() - last_update > DELAY
-        vsettings.set(LAST_UPDATE, now)
+    last_update = 0
-        if not vsettings.get(PREVIEW_ENABLED):
-            return
-        id = vsettings.get(PREVIEW_ID)
-        if id is None:
-            raise ValueError('The preview id is None')
-        preview = get_view_from_id(view.window(), id)
-        if preview is None:
-            raise ValueError('The preview is None (id: {})'.format(id))
 
-        show_html(view, preview)
+    # FIXME: maybe we shouldn't restore the file in the original window...
-        return view, preview
 
-    def on_modified_async(self, view):
+    def on_pre_close(self, markdown_view):
-        if not is_markdown_view(view): # faster than getting the settings
+        """ Close the view in the preview window, and store information for the on_close
+        listener (see doc there)
+        """
+        if not markdown_view.settings().get(MARKDOWN_VIEW_INFOS):
             return
-        delay = get_settings().get('update_preview_every')
+
-        if not delay:
+        self.markdown_view = markdown_view
-            self.update(view)
+        self.preview_window = markdown_view.window()
+        self.file_name = markdown_view.file_name()
+
+        if self.file_name is None:
+            total_region = sublime.Region(0, markdown_view.size())
+            self.content = markdown_view.substr(total_region)
+            markdown_view.erase(edit, total_region)
         else:
-            sublime.set_timeout(lambda: self.update(view), delay * 1000)
+            self.content = None
 
-    def on_window_command(self, window, command, args):
+    def on_load_async(self, markdown_view):
-        if command == 'close' and window.settings().get(PREVIEW_WINDOW):
+        infos = markdown_view.settings().get(MARKDOWN_VIEW_INFOS)
-            release_phantoms_set(window.id())
+        if not infos:
-            return 'close_window', {}
-
-    def on_activated_async(self, view):
-        vsettings = view.settings()
-
-        if (is_markdown_view(view) and get_settings().get(ON_OPEN)
-            and not vsettings.get(PREVIEW_ENABLED)
-            and vsettings.get('syntax') != 'Packages/MarkdownLivePreview/' + \
-                                           '.sublime/MarkdownLivePreviewSyntax' + \
-                                           '.hidden-tmLanguage'
-            and not any(filter(lambda window: window.settings().get(PREVIEW_WINDOW) is True,
-                               sublime.windows()))):
-            sublime.run_command('new_markdown_live_preview')
-
-
-    def on_load_async(self, view):
-        """Check the settings to hide menu, minimap, etc"""
-        try:
-            md_view, preview = self.update(view)
-        except TypeError:
-            # the function update has returned None
             return
-        window = preview.window()
-        psettings = preview.settings()
 
-        show_tabs = psettings.get('show_tabs')
+        preview_view = markdown_view.window().active_view_in_group(1)
-        show_minimap = psettings.get('show_minimap')
-        show_status_bar = psettings.get('show_status_bar')
-        show_sidebar = psettings.get('show_sidebar')
-        show_menus = psettings.get('show_menus')
 
-        if show_tabs is not None:
+        self.phantom_sets[markdown_view.id()] = sublime.PhantomSet(preview_view)
-            window.set_tabs_visible(show_tabs)
+        self._update_preview(markdown_view)
-        if show_minimap is not None:
-            window.set_minimap_visible(show_minimap)
-        if show_status_bar is not None:
-            window.set_status_bar_visible(show_status_bar)
-        if show_sidebar is not None:
-            window.set_sidebar_visible(show_sidebar)
-        if show_menus is not None:
-            window.set_menu_visible(show_menus)
 
-class MarkdownLivePreviewClearCacheCommand(sublime_plugin.ApplicationCommand):
+    def on_close(self, markdown_view):
+        """ Use the information saved to restore the markdown_view as an original_view
+        """
+        infos = markdown_view.settings().get(MARKDOWN_VIEW_INFOS)
+        if not infos:
+            return
 
-    def run(self):
+        assert (
-        clear_cache()
+            markdown_view.id() == self.markdown_view.id()
+        ), "pre_close view.id() != close view.id()"
+
+        del self.phantom_sets[markdown_view.id()]
+
+        self.preview_window.run_command("close_window")
+
+        # find the window with the right id
+        original_window = next(
+            window
+            for window in sublime.windows()
+            if window.id() == infos["original_window_id"]
+        )
+        if self.file_name:
+            original_window.open_file(self.file_name)
+        else:
+            assert markdown_view.is_scratch(), (
+                "markdown view of an unsaved file should " "be a scratch"
+            )
+            # note here that this is called original_view, because it's what semantically
+            # makes sense, but this original_view.id() will be different than the one
+            # that we closed first to reopen in the preview window
+            # shouldn't cause any trouble though
+            original_view = original_window.new_file()
+            original_view.run_command(
+                "mdlp_insert", {"point": 0, "string": self.content}
+            )
+
+            original_view.set_syntax_file(markdown_view.settings().get("syntax"))
+
+    # here, views are NOT treated independently, which is theoretically wrong
+    # but in practice, you can only edit one markdown file at a time, so it doesn't really
+    # matter.
+    # @min_time_between_call(.5)
+    def on_modified_async(self, markdown_view):
+
+        infos = markdown_view.settings().get(MARKDOWN_VIEW_INFOS)
+        if not infos:
+            return
+
+        # we schedule an update, which won't run if an
+        sublime.set_timeout(partial(self._update_preview, markdown_view), DELAY)
+
+    def _update_preview(self, markdown_view):
+        # if the buffer id is 0, that means that the markdown_view has been closed
+        # This check is needed since a this function is used as a callback for when images
+        # are loaded from the internet (ie. it could finish loading *after* the user
+        # closes the markdown_view)
+        if time.time() - self.last_update < DELAY / 1000:
+            return
+
+        if markdown_view.buffer_id() == 0:
+            return
+
+        self.last_update = time.time()
+
+        total_region = sublime.Region(0, markdown_view.size())
+        markdown = markdown_view.substr(total_region)
+
+        basepath = os.path.dirname(markdown_view.file_name())
+        html = markdown2html(
+            markdown, basepath, partial(self._update_preview, markdown_view), resources,
+        )
+
+        self.phantom_sets[markdown_view.id()].update(
+            [
+                sublime.Phantom(
+                    sublime.Region(0),
+                    html,
+                    sublime.LAYOUT_BLOCK,
+                    lambda href: sublime.run_command("open_url", {"url": href}),
+                )
+            ]
+        )

MarkdownLivePreview.sublime-commands

@@ -0,0 +1,7 @@
+[
+
+	{
+		"caption": "MarkdownLivePreview: Open Preview",
+		"command": "open_markdown_preview"
+	}
+]

README.md

@@ -1,57 +1,26 @@
 # MarkdownLivePreview
 
-This is a sublime text **3** plugin that allows you to preview your markdown instantly *in* it!
+A simple plugin to preview your markdown as you type right in Sublime Text.
+No dependencies!
 
-### Dependencies
+## How to install
 
-**None! There is no dependency!** It uses [markdown2](https://github.com/trentm/python-markdown2) but it's a one file plugin, so it's included in the package.
+It's available on package control!
 
-## Installation
+## How to contribute
 
-MarkdownLivePreview is available on the default channel of
+If you know what feature you want to implement, or what bug you wanna fix, then
-[PackageControl](http://packagecontrol.io), which means you just have to
+go ahead and hack! But if you wanna contribute just to say thanks, and don't
+really know what you could be working on, then there are a bunch of `FIXME`s
+in `MarkdownLivePreview.py` and `markdown2html.py` (GitHub only shows the top
+2 results if you try to search using their interface :slightly_frowning_face:).
 
-1. Open the command palette (`ctrl+shift+p`)
+### Hack it!
-2. Search for: `Package Control: Install Package`
-3. Search for: `MarkdownLivePreview`
-4. hit <kbd>enter</kbd>
 
-to have MarkdownLivePreview working on your computer. Cool right? You can
+1. Fork this repo
-[thank package control](https://packagecontrol.io/say_thanks) for this. :wink:
+2. Make your own branch (the name of the branch should be the feature you are
+   implementing eg. `improve-tables`, `fix-crash-on-multiple-preview`
+3. All your code should be formated by black.
+4. Send a PR!
 
-### Usage
+FIXME: add a git hook to format using black (can the git hook be added on github?)
-
-You can choose to enable MarkdownLivePreview by pressing <kbd>alt+m</kbd> or selecting in the
-command palette `MarkdownLivePreview: Edit Current File`. Note that you need to be editing (simply
-having the focus on) a markdown file. Because [Markdown Extended][markdown-extended] did a good job,
-it's compatible with this plugin.
-
-So, once you've run it, it will open a new window, with only your markdown file, with the preview.
-Once you're done, close whichever file and it'll close the entire window.
-
-*Notice that it will close the entire window if you close __whichever__ file. It means that if you*
-*open a random file in this window, and then close it, it'll close the entire window still*
-
-For further infos, please [read the docs](https://math2001.github.io/MarkdownLivePreview/)!
-
-### Demo
-
-![demo](demo.gif)
-
-### Somethings wrong!!
-
-If you find that something's wrong with this package, you can let me know by raising an issue on the
-[GitHub issue tracker][github-issue-tracker]
-
-### How to open the [README][]
-
-Some of the package add a command in the menus, others in the command palette, or other nowhere.
-None of those options are really good, especially the last one on ST3 because the packages are
-compressed. But, fortunately, there is plugin that exists and **will solve this problem** for us
-(and he has a really cute name, don't you think?):
-[ReadmePlease](https://packagecontrol.io/packages/ReadmePlease).
-
-[markdown-extended]: https://packagecontrol.io/packages/Markdown%20Extended
-[github-issue-tracker]: https://github.com/math2001/MarkdownLivePreview/issues
-[st-css-rules]: http://www.sublimetext.com/docs/3/minihtml.html#css
-[README]: http://github.com/math2001/MarkdownLivePreview/README.md

default.css

@@ -1,63 +0,0 @@
-html {
-    --light-bg: color(var(--background) blend(#999 85%));
-    --very-light-bg: color(var(--background) blend(#999 92%));
-}
-
-body {
-    padding: 10px;
-    padding-top: 0px;
-    font-family: "Open Sans", sans-serif;
-    background-color: var(--background);
-    font-size: 15px;
-}
-
-blockquote {
-    font-style: italic;
-    display: block;
-    margin-left: 30px;
-}
-
-code {
-    padding-left: 0.2rem;
-    padding-right: 0.2rem;
-    background-color: var(--light-bg);
-    margin: 0;
-    border-radius: 3px;
-}
-
-div.codehilite {
-    display: block;
-    margin-top: 20px;
-    background-color: var(--light-bg);
-    padding-left: 10px;
-    padding-top: 5px;
-    padding-bottom: 5px;
-    width: 100%;
-    border-radius: 3px;
-}
-pre code {
-    padding: 0;
-}
-
-pre code .space {
-    color: var(--light-bg);
-}
-
-pre.table {
-    background-color: var(--background);
-}
-pre.table code {
-    background-color: var(--background);
-    padding: 0;
-    margin: 0;
-}
-pre.table code .space {
-    color: var(--background);
-}
-
-
-kbd {
-    padding: 0 5px;
-    background-color: var(--very-light-bg);
-    font-family: "Roboto Mono","Courier New",Courier,monospace;
-}

dependencies.json

@@ -1,8 +1,7 @@
 {
     "*": {
         "*": [
-            "bs4",
+            "bs4"
-            "pygments"
         ]
     }
 }

devListener.py

@@ -1,20 +0,0 @@
-# -*- 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',
-                                 'MarkdownLivePreview.py'),
-            'scripts': ['image_manager', 'functions', 'MLPApi',
-                        'setting_names'],
-            'folders': ['lib'],
-            'quiet': True
-        })

docs/imgs/MarkdownLivePreview-opposite.svg

@@ -1,92 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="100"
-   height="100"
-   viewBox="0 0 99.999996 100"
-   id="svg2"
-   version="1.1"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="MarkdownLivePreview.svg">
-  <defs
-     id="defs4" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#2196f3"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="2.8"
-     inkscape:cx="36.574985"
-     inkscape:cy="6.9424003"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     showborder="true"
-     inkscape:window-width="1920"
-     inkscape:window-height="1018"
-     inkscape:window-x="-8"
-     inkscape:window-y="-8"
-     inkscape:window-maximized="1"
-     fit-margin-top="0"
-     fit-margin-left="0"
-     fit-margin-right="0"
-     fit-margin-bottom="0"
-     inkscape:showpageshadow="false"
-     units="px"
-     showguides="true"
-     inkscape:guide-bbox="true"
-     inkscape:snap-global="false" />
-  <metadata
-     id="metadata7">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(-349.87364,-434.14672)">
-    <g
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:59.90521622px;font-family:Candal;-inkscape-font-specification:Candal;text-align:start;text-anchor:start;opacity:1;fill:#e1ecff;fill-opacity:1;stroke:#ef524f;stroke-width:3.75156426;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="text7027"
-       transform="translate(-0.13506381,-12.064395)">
-      <path
-         d="m 352.04084,461.61747 12.16825,0 10.2962,16.08783 10.29621,-16.08783 12.46076,0 0,41.36034 -13.39678,0 0,-22.46445 -9.65269,16.35108 -2.83731,0 -9.97445,-16.35108 0,22.46445 -9.36019,0 0,-41.36034 z"
-         style="fill:#e1ecff;fill-opacity:1;stroke:none"
-         id="path7039"
-         inkscape:connector-curvature="0" />
-    </g>
-    <g
-       transform="matrix(-1,0,0,1,-0.13506381,-12.064395)"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:59.90521622px;font-family:Candal;-inkscape-font-specification:Candal;text-align:start;text-anchor:start;opacity:1;fill:#b9d5ff;fill-opacity:1;stroke:#ef524f;stroke-width:3.75156426;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="text7031">
-      <path
-         d="m -447.97656,461.61747 12.16825,0 10.29621,16.08783 10.29621,-16.08783 12.46075,0 0,41.36034 -13.39677,0 0,-22.46445 -9.6527,16.35108 -2.8373,0 -9.97446,-16.35108 0,22.46445 -9.36019,0 0,-41.36034 z"
-         style="fill:#b9d5ff;fill-opacity:1;stroke:none"
-         id="path7036"
-         inkscape:connector-curvature="0" />
-    </g>
-    <path
-       style="opacity:0.75;fill:#cde0ff;fill-opacity:1;stroke:none;stroke-width:1.00199997;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 375.63144,496.36803 24.28571,14.02137 24.28572,-14.02137 14.46428,0 -38.75,22.37233 -38.75,-22.37233 z"
-       id="path7081"
-       inkscape:connector-curvature="0" />
-  </g>
-</svg>

docs/imgs/MarkdownLivePreview.svg

@@ -1,92 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="100"
-   height="100"
-   viewBox="0 0 99.999996 100"
-   id="svg2"
-   version="1.1"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="MarkdownLivePreview.svg">
-  <defs
-     id="defs4" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="2.8"
-     inkscape:cx="36.574985"
-     inkscape:cy="6.9424003"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     showborder="true"
-     inkscape:window-width="1920"
-     inkscape:window-height="1018"
-     inkscape:window-x="-8"
-     inkscape:window-y="-8"
-     inkscape:window-maximized="1"
-     fit-margin-top="0"
-     fit-margin-left="0"
-     fit-margin-right="0"
-     fit-margin-bottom="0"
-     inkscape:showpageshadow="false"
-     units="px"
-     showguides="true"
-     inkscape:guide-bbox="true"
-     inkscape:snap-global="false" />
-  <metadata
-     id="metadata7">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(-349.87364,-434.14672)">
-    <g
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:59.90521622px;font-family:Candal;-inkscape-font-specification:Candal;text-align:start;text-anchor:start;opacity:1;fill:#5599ff;fill-opacity:1;stroke:#ef524f;stroke-width:3.75156426;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="text7027"
-       transform="translate(-0.13506381,-12.064395)">
-      <path
-         d="m 352.04084,461.61747 12.16825,0 10.2962,16.08783 10.29621,-16.08783 12.46076,0 0,41.36034 -13.39678,0 0,-22.46445 -9.65269,16.35108 -2.83731,0 -9.97445,-16.35108 0,22.46445 -9.36019,0 0,-41.36034 z"
-         style="fill:#5599ff;fill-opacity:1;stroke:none"
-         id="path7039"
-         inkscape:connector-curvature="0" />
-    </g>
-    <g
-       transform="matrix(-1,0,0,1,-0.13506381,-12.064395)"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:59.90521622px;font-family:Candal;-inkscape-font-specification:Candal;text-align:start;text-anchor:start;opacity:0.75;fill:#5599ff;fill-opacity:1;stroke:#ef524f;stroke-width:3.75156426;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="text7031">
-      <path
-         d="m -447.97656,461.61747 12.16825,0 10.29621,16.08783 10.29621,-16.08783 12.46075,0 0,41.36034 -13.39677,0 0,-22.46445 -9.6527,16.35108 -2.8373,0 -9.97446,-16.35108 0,22.46445 -9.36019,0 0,-41.36034 z"
-         style="fill:#5599ff;fill-opacity:1;stroke:none"
-         id="path7036"
-         inkscape:connector-curvature="0" />
-    </g>
-    <path
-       style="opacity:0.75;fill:#aaccff;fill-opacity:1;stroke:none;stroke-width:1.00199997;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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-       id="path7081"
-       inkscape:connector-curvature="0" />
-  </g>
-</svg>

docs/index.md

@@ -1,184 +0,0 @@
-# Welcome to MarkdownLivePreview's documentation!
-
-<img src="imgs/MarkdownLivePreview.svg" alt="MarkdownLivePreview's logo"
-     style="width: 400px; margin: auto; display: block;">
-
-MarkdownLivePreview is a [Sublime Text 3][st] plugin to preview your markdown as you type,
-*right in Sublime Text itself*, without *any* dependency!
-
-It's very easy to use, but there's a few things that you might want to be aware of... So, let's
-get started
-
-## Installation
-
-### Using Package Control
-
-You can really easily install MarkdownLivePreview by using [Package Control][pck-con].
-
-If it's not already, you need to [install it][install-pck-con] first.
-
-!!! note
-    If you're using the latest build of Sublime Text 3, you can just do
-    *Tools → Install Package Control…*
-
-- Open up the command palette (<kbd>ctrl+shift+p</kbd>)
-- Search up `Package Control: Install Package` (might take a few seconds)
-- In the panel that just showed up, search for `MarkdownLivePreview`
-
-Done! You have now access to every single features of MarkdownLivePreview! :wink:
-
-### Using `git`
-
-```sh
-$ cd "%APPDATA%\Sublime Text 3\Packages"             # on Windows
-$ cd ~/Library/Application\ Support/Sublime\ Text\ 3 # on Mac
-$ cd ~/.config/sublime-text-3                        # on Linux
-
-$ git clone "https://github.com/math2001/MarkdownLivePreview"
-```
-
-> So, which one do I pick?!
-
-I depends of what you want to do. If you want to just use MarkdownLivePreview, pick the first
-solution, you'll get every update automatically. But if you want to contribute, then choose the
-second solution.
-
-## Usage
-
-### Previewing
-
-As told in the introduction, MarkdownLivePreview is very easy to use:
-
-- open a markdown file
-- press <kbd>alt+m</kbd>
-- or select in the command palette `MarkdownLivePreview: Edit Current File`
-
-!!! note
-    The preview of unsaved markdown files is currently not supported. It should be fixed soon.
-
-!!! tip
-    [Markdown Extended][] is supported too!
-
-That's it. That's all you need to do to preview your markdown!
-
-### Settings
-
-To edit MarkdownLivePreview's settings, you just need to search in the command palette
-`Preferences: MarkdownLivePreview Settings`, or from the menus:
-*Preferences → Package Settings → MarkdownLivePreview → Settings*
-
-Do not edit the left file (by default, you cannot), but the right one. This right file will
-override the default one (on the left), and will be saved in your `User` folder, which makes it easy
-to back up.
-
-- `markdown_live_preview_on_open`: if set to `true`, as soon as you open a markdown file, the
-preview window will popup (thanks to[@ooing][] for its [suggestion][@ooing suggestion]). Default to
-`false`
-- `load_from_internet_when_starts`: every images that starts with any of the string specified in
-this list will be loaded from internet. Default to `["http://", "https://"]`
-- `header_action`: If you're writing a blog with some markdown and a static website generator, you
-probably have a YAML header. By default, this header will be displayed in a `pre` block. If you want
-to hide it, then just change the value to `remove`. Thanks to [@tanhanjay][] for
-[letting me know][front-matter-issue]!
-- `keep_open_when_opening_preview`: Each time the preview window is opened, the original markdown
-view is closed. If you want to keep it opened, just set this setting to `true`
-
-### Custom CSS
-
-If you want to, you can add custom `CSS` to the MarkdownLivePreview's default stylesheet.
-
-Just search for `MarkdownLivePreview: Edit Custom CSS File` in the command palette
-(<kbd>ctrl+shift+p</kbd>). It will open a file in which you can add some CSS that will be *added* to
-the normal CSS.
-
-!!! bug
-    Comments in the CSS is interpreted weirdly by Sublime Text's phantoms. After a few tests, I
-    think that everything that is bellow a comment is ignored.
-
-    If you want to be sure that your CSS works, don't put any comments in it
-
-#### Share your tweaks!
-
-If you think that other users would enjoy your added CSS, then raise an issue, or PR the
-[GitHub repo][] to share your tweaks!
-
-### Clearing the cache
-
-MarkdownLivePreview has a cache system to store images you load from internet. You can clear this
-cache by searching up in the command palette `MarkdownLivePreview: Clear the cache`.
-
-!!! tip
-    The cache is one simple file called `MarkdownLivePreviewCache`, which is located in your temp
-    folder. To know where it is, you can open the Sublime Text console (<kbd>ctrl+`</kbd> or
-    *View → Show Console*), and paste this in:
-
-    ```python
-    import tempfile; print(tempfile.gettempdir())
-    ```
-
-### Custom settings for the preview
-
-Sublime Text makes it easy to set custom settings for a specific *type* of view. For example,
-`markdown`, `python`, etc. MarkdownLivePreview takes advantage of that: the preview view (the view
-on the right) is a specific syntax (called — sorry for the originality —
-`MarkdownLivePreviewSyntax`). So, to change this, you can focus the right view, open up the command
-palette (<kbd>ctrl+shift+p</kbd>), and search up `Preferences: Settings — Syntax Specific`. In here,
-you can specify any settings that is going to be applied only to this view.
-
-### The hacky part
-
-In fact, MarkdownLivePreview parses those settings, and looks for specific ones:
-
-- `show_tabs`
-- `show_minimap`
-- `show_status_bar`
-- `show_sidebar`
-- `show_menus`
-
-Those settings aren't supported by default because they affect the entire *window* instead of just
-the view. But MarkdownLivePreview will look for them in your *preview*'s settings, and hide/show the
-tabs, the minimap, etc...
-
-As you probably guessed those settings takes a bool for value (`true` or `false`).
-
-### Recommendation
-
-Here's what I'd recommend for your MarkdownLivePreviewSyntax's settings (and what I use):
-
-```json
-{
-    "show_menus": false,
-    "show_tabs": false,
-    "show_minimap": false,
-    "gutter": false,
-    "rulers": [],
-    "word_wrap": true
-}
-```
-
-And here's what you'll get (With the awesome [Boxy Theme][] and its [Monokai Color Scheme][]):
-
-![MarkdownLivePreview Screenshoot](imgs/syntax-specific-settings.png)
-
-!!! tip
-    On Windows at least, you can press <kbd>alt</kbd> to focus (so show) the menus, even if they're
-    originally hidden.
-
-That's it! I hope you'll enjoy using this package! If it's the case, please let your friends know
-about it, and even myself by sending me a [tweet][] or staring the repo!
-<iframe
-src="https://ghbtns.com/github-btn.html?user=math2001&repo=MarkdownLivePreview&type=star&count=true&size=large"
-frameborder="0" scrolling="0" style="width: 120px; height: 30px; vertical-align: bottom"></iframe>
-
-[st]: https://sublimetext.com
-[Markdown Extended]: https://packagecontrol.io/packages/Markdown%20Extended
-[pck-con]: https://packagecontrol.io
-[install-pck-con]: https://packagecontrol.io/installation
-[tweet]: https://twitter.com/_math2001
-[GitHub repo]: https://github.com/math2001/MarkdownLivePreview/issues
-[@ooing]: https://github.com/ooing
-[@ooing suggestion]: https://github.com/math2001/MarkdownLivePreview/issues/7#issue-199464852
-[@tanhanjay]: https://github.com/tanhanjay
-[front-matter-issue]: https://github.com/math2001/MarkdownLivePreview/issues/17
-[Boxy Theme]: https://packagecontrol.io/packages/Boxy%20Theme
-[Monokai Color Scheme]: https://github.com/ihodev/sublime-boxy#boxy-monokai--predawn

docs/license.md

@@ -1,24 +0,0 @@
-This project is published under MIT license.
-
-> The MIT License is a permissive license that is short and to the point. It lets people do anything
-> they want with your code as long as they provide attribution back to you and don’t hold you
-> liable.
->
-> — *from [choosealicense.com](http://choosealicense.com), by [GitHub](https://github.com)*
-
-Copyright 2017 Mathieu PATUREL
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software
-andassociated documentation files (the "Software"), to deal in the Software without restriction,
-including without limitation the rights to use, copy, modify, merge, publish, distribute,
-sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or substantial
-portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
-OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

escape_amp.py

@@ -1,39 +0,0 @@
-# -*- encoding: utf-8 -*-
-
-import re
-
-__all__ = ['escape_amp']
-
-RE_REPLACE_AMPERSAND = re.compile(r'&(\w*)(;)?')
-
-def replace(matchobj):
-    if matchobj.group(2):
-        return matchobj.group(0)
-    else:
-        return matchobj.group(0).replace('&', '&')
-
-def escape_amp(text):
-    return RE_REPLACE_AMPERSAND.sub(replace, text)
-
-def run_tests():
-    tests = [
-        ['&', '&'],
-        ['&amp', '&amp'],
-        ['&', '&'],
-        ['& &hello &bonjour;', '& &hello &bonjour;']
-    ]
-    fails = 0
-    for i, (subject, result) in enumerate(tests):
-        if RE_REPLACE_AMPERSAND.sub(replace, subject) != result:
-            # CSW: ignore
-            print('TEST FAIL ({i}): {subject!r} escaped did not match {result!r}'.format(**locals()))
-            fails += 1
-    if fails == 0:
-        # CSW: ignore
-        print("SUCCESS: every tests ({}) passed successfully!".format(len(tests)))
-    else:
-        # CSW: ignore
-        print("{} test{} failed".format(fails, 's' if fails > 1 else ''))
-
-if __name__ == '__main__':
-    run_tests()

example.md

@@ -1,47 +0,0 @@
----
-title: Demo
-description: Preview your markdown right in Sublime Text!
-hope: You'll enjoy using it!
----
-
-# Hello world
-
-<!-- supports comments -->
-
-And `<!-- vicious ones ;) -->`
-
-Some `inline code` with *italic*, **bold** text, and ~~strike through~~.
-
-```python
-import this
-if you is moods.curious:
-    print('then do it!')
-```
-
-<kbd>ctrl+\`</kbd> or *View → Show Console* and paste `import this`!
-
-> Perfect programmers do NOT need comments.
-
-- to be efficient
-- you need
-- todos
-
-
-|     ID    |  Name |
-|-----------|-------|
-| 56        | Matt  |
-| 42        | Colin |
-| 23        | Lisa  |
-| 45        | John  |
-| `<table>` | `><`  |
-
-![Sublime Text Logo](https://upload.wikimedia.org/wikipedia/en/4/4c/Sublime_Text_Logo.png)
-
-Some plugin I just *need*:
-
-- [PackageResourceReviewer](https://packagecontrol.io/packages/PackageResourceViewer)
-- [Boxy Theme](https://packagecontrol.io/packages/Boxy%20Theme)
-- [Markdown Preview](https://packagecontrol.io/packages/Markdown%20Preview)
-- [FileManager](https://packagecontrol.io/packages/FileManager)
-- [PlainTasks](https://packagecontrol.io/packages/PlainTasks)
-- [JSONComma](https://packagecontrol.io/packages/JSONComma)

functions.py

@@ -1,139 +0,0 @@
-# -*- encoding: utf-8 -*-
-import base64
-import os.path
-import sublime
-import re
-from .image_manager import ImageManager
-from .lib.pygments_from_theme import pygments_from_theme
-from bs4 import BeautifulSoup, Comment as html_comment
-
-def plugin_loaded():
-    global error404, loading, DEFAULT_STYLE, USER_STYLE_FILE
-    loading = sublime.load_resource('Packages/MarkdownLivePreview/loading.txt')
-    error404 = sublime.load_resource('Packages/MarkdownLivePreview/404.txt')
-
-    DEFAULT_STYLE = sublime.load_resource('Packages/MarkdownLivePreview/default.css')
-    USER_STYLE_FILE = os.path.join(sublime.packages_path(), 'User', "MarkdownLivePreview.css")
-
-MATCH_YAML_HEADER = re.compile(r'^([\-\+])\1{2}\n(?P<content>.+)\n\1{3}\n', re.DOTALL)
-
-def strip_html_comments(html):
-    soup = BeautifulSoup(html, 'html.parser')
-    for element in soup.find_all(text=lambda text: isinstance(text, html_comment)):
-        element.extract()
-    return str(soup)
-
-def manage_header(md, action):
-    matchobj = MATCH_YAML_HEADER.match(md)
-    if not matchobj:
-        return md
-    if action == 'remove':
-        return md[len(matchobj.group(0)):]
-    elif action == 'wrap_in_pre':
-        return '<pre><code>' + matchobj.group('content') + '</code></pre>' \
-        + md[len(matchobj.group(0)):]
-
-    raise ValueError('Got an unknown action: "{}"'.format(action))
-
-def get_preview_name(md_view):
-    file_name = md_view.file_name()
-    name = md_view.name() \
-           or os.path.basename(file_name) if file_name else None \
-           or 'Untitled'
-    return name + ' - Preview'
-
-def replace_img_src_base64(html, basepath):
-    soup = BeautifulSoup(html, 'html.parser')
-    load_from_internet_starters = get_settings().get('load_from_internet_when_starts')
-    for img in soup.find_all('img'):
-        if img['src'].startswith('data:image/'):
-            continue
-        elif img['src'].startswith(tuple(load_from_internet_starters)):
-            image = ImageManager.get(img['src']) or loading
-        else: # this is a local image
-            image = to_base64(os.path.join(basepath, img['src']))
-
-        img['src'] = image
-
-    return str(soup)
-
-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 error404
-    elif content is None and path is not None:
-        try:
-            with open(path, 'rb') as fp:
-                content = fp.read()
-        except (FileNotFoundError, OSError):
-            return error404
-
-    return 'data:image/png;base64,' + ''.join([chr(el) for el in list(base64.standard_b64encode(content))])
-
-def md(*t, **kwargs):
-    sublime.message_dialog(kwargs.get('sep', '\n').join([str(el) for el in t]))
-
-def sm(*t, **kwargs):
-    sublime.status_message(kwargs.get('sep', ' ').join([str(el) for el in t]))
-
-def em(*t, **kwargs):
-    sublime.error_message(kwargs.get('sep', ' ').join([str(el) for el in t]))
-
-def mini(val, min):
-    if val < min:
-        return min
-    return val
-
-def get_content_till(string, char_to_look_for, start=0):
-    i = start
-    while i < len(string):
-        if string[i] == char_to_look_for:
-            return string[start:i], i
-        i += 1
-
-def get_view_content(view):
-    return view.substr(sublime.Region(0, view.size()))
-
-def get_view_from_id(window, id):
-    if not isinstance(id, int):
-        return
-    for view in window.views():
-        if view.id() == id:
-            return view
-
-def get_settings():
-    return sublime.load_settings('MarkdownLivePreview.sublime-settings')
-
-
-def _pre_with_spaces(code):
-    for tag in code.find_all(text=True):
-        tag.replace_with(BeautifulSoup(str(tag).replace('\t', ' ' * 4).replace(' ', '<i class="space">.</i>').replace('\n', '<br />'), 'html.parser'))
-    return code
-
-def pre_with_br(html):
-    """Because the phantoms of sublime text does not support <pre> blocks
-    this function replaces every \n with a <br> in a <pre>"""
-    soup = BeautifulSoup(html, 'html.parser')
-    for pre in soup.find_all('pre'):
-        code = pre.find('code')
-        code.replace_with(_pre_with_spaces(code))
-    return str(soup)
-
-
-def get_style(color_scheme):
-    css = DEFAULT_STYLE
-    if os.path.exists(USER_STYLE_FILE):
-        with open(USER_STYLE_FILE) as fp:
-            css += '\n' + fp.read() + '\n'
-    if color_scheme:
-        css += pygments_from_theme(get_resource(color_scheme))
-    return ''.join([line.strip() + ' ' for line in css.splitlines()])
-
-def get_resource(resource):
-    if os.path.exists(os.path.join(sublime.packages_path(), '..', resource)):
-        with open(os.path.join(sublime.packages_path(), '..', resource), encoding='utf-8') as fp:
-            return fp.read()
-    else:
-        return sublime.load_resource(resource)

image_manager.py

@@ -1,98 +0,0 @@
-# -*- encoding: utf-8 -*-
-
-import os.path
-import tempfile
-import sublime
-from threading import Thread
-import urllib.request, urllib.error
-from .functions import *
-
-CACHE_FILE = os.path.join(tempfile.gettempdir(),
-                          'MarkdownLivePreviewCache.txt')
-TIMEOUT = 20 # seconds
-
-SEPARATOR = '---%cache%--'
-
-def get_base64_saver(loading, url):
-    def callback(content):
-        if isinstance(content, urllib.error.HTTPError):
-            if content.getcode() == 404:
-                loading[url] = 404
-                return
-        elif isinstance(content, urllib.error.URLError):
-            if (content.reason.errno == 11001 and
-                content.reason.strerror == 'getaddrinfo failed'):
-                loading[url] = 404
-                return
-            return sublime.error_message('An unexpected error has occured: ' +
-                                         str(content))
-        loading[url] = to_base64(content=content)
-
-    return callback
-
-def get_cache_for(imageurl):
-    if not os.path.exists(CACHE_FILE):
-        return
-    with open(CACHE_FILE) as fp:
-        for line in fp.read().splitlines():
-            url, base64 = line.split(SEPARATOR, 1)
-            if url == imageurl:
-                return base64
-
-def cache(imageurl, base64):
-    with open(CACHE_FILE, 'a') as fp:
-        fp.write(imageurl + SEPARATOR + base64 + '\n')
-
-class ImageLoader(Thread):
-
-    def __init__(self, url, callback):
-        Thread.__init__(self)
-        self.url = url
-        self.callback = callback
-
-    def run(self):
-        try:
-            page = urllib.request.urlopen(self.url, None, TIMEOUT)
-        except Exception as e:
-            self.callback(e)
-        else:
-            self.callback(page.read())
-
-
-class ImageManager(object):
-
-    """
-        Usage:
-
-        >>> image = ImageManager.get('http://domain.com/image.png')
-        >>> image = ImageManager.get('http://domain.com/image.png')
-        # still loading (this is a comment, no an outputed text), it doesn't
-        # run an other request
-        >>> image = ImageManager.get('http://domain.com/image.png')
-        'data:image/png;base64,....'
-    """
-    loading = {}
-
-    @staticmethod
-    def get(imageurl, user_callback=None):
-
-        cached = get_cache_for(imageurl)
-        if cached:
-            return cached
-        elif imageurl in ImageManager.loading.keys():
-            # return None (the file is still loading, already made a request)
-            # return string the base64 of the url (which is going to be cached)
-            temp_cached = ImageManager.loading[imageurl]
-            if temp_cached == 404:
-                return to_base64('404.png')
-            if temp_cached:
-                cache(imageurl, temp_cached)
-                del ImageManager.loading[imageurl]
-            return temp_cached
-        else:
-            # load from internet
-            ImageManager.loading[imageurl] = None
-            callback = get_base64_saver(ImageManager.loading, imageurl)
-            loader = ImageLoader(imageurl, callback)
-            loader.start()
-            sublime.set_timeout_async(lambda: loader.join(), TIMEOUT * 1000)

imgs/README.md

@@ -1 +0,0 @@
-There is images here, allthough they aren't of any use for the plugin. They're just the image that I used to generate the base64 (404.txt and loading.txt)

lib/pre_tables.py

@@ -1,52 +0,0 @@
-# -*- encoding: utf-8 -*-
-
-"""
-'pre_tables' transform *html* tables into markdown tables, and put them in some <pre><code> tags
-"""
-
-from bs4 import BeautifulSoup
-
-def python_table(s_table):
-    """Transform BeautifulSoup table into list of list"""
-    rows = []
-    for row in s_table.find_all('tr'):
-        # rows.append(list(map( lambda td: td.text, row.find_all(['th', 'td']) )))
-        rows.append(row.find_all(['th', 'td']))
-    return rows
-
-def pre_table(s_table):
-    rows = python_table(s_table)
-    cols_width = [len(cell) for cell in rows[0]]
-    for j, row in enumerate(rows):
-        for i, cell in enumerate(row):
-            if cols_width[i] < len(cell.text):
-                cols_width[i] = len(cell.text)
-    text = '<pre class="table"><code>'
-    for i, row in enumerate(rows):
-        if i == 1:
-            for j, cell in enumerate(row):
-                text += '|' + '-' * (cols_width[j] + 2)
-            text += '|\n'
-
-        for j, cell in enumerate(row):
-            text += '| '
-            if cell.name == 'th':
-                title = ' ' * ((cols_width[j] - len(cell.text)) // 2) \
-                        + ''.join(str(node) for node in cell.contents) \
-                        + ' ' * int(round((cols_width[j] - len(cell.text)) / 2 ) + 1)
-                # + 1 because of the added space before the closing | of each cell
-                if cols_width[j] + 1 != len(title):
-                    title += ' '
-                text += title
-            else:
-                text += ''.join(str(node) for node in cell.contents) \
-                        + ' ' * (cols_width[j] - len(cell.text) + 1)
-        text += '|\n'
-    text += '</pre></code>'
-    return text
-
-def pre_tables(html):
-    soup = BeautifulSoup(html, 'html.parser')
-    for table in soup.find_all('table'):
-        table.replace_with(BeautifulSoup(pre_table(table), 'html.parser'))
-    return str(soup)

lib/pygments_from_theme.py

@@ -1,167 +0,0 @@
-# -*- encoding: utf-8 -*-
-
-import os
-import sys
-from xml.dom.minidom import parseString
-from collections import defaultdict
-
-class Style:
-    # .highlight is the wrapper class for highlighting therefore
-    # all css rules are prefixed with .highlight
-    PREFIX = '.codehilite'
-
-    # -----------------------------------------
-    #  Params
-    #  name: the name of the class
-    #  args: each argument is an array.
-    #  Each array consists of css properties
-    #  that is either a color or font style
-    #  ----------------------------------------
-
-    def __init__(self, name, *args):
-        self.name = name   # Name of the class
-        self.rules = {}   # The css rules
-        for arr in args:
-            for value in arr:
-                # Only define properties if they are already not defined
-                # This allows "cascading" if rules to be applied
-                if value.startswith('#') and 'color' not in self.rules:
-                    self.rules['color'] = value
-                else:
-                    if 'italic' in value and 'font-style' not in self.rules:
-                        self.rules['font-style'] = 'italic'
-                    if 'underline' in value and 'text-decoration' not in self.rules:
-                        self.rules['text-decoration'] = 'underline'
-                    if 'bold' in value and 'font-weight' not in self.rules:
-                        self.rules['font-weight'] = 'bold'
-
-    # Helper method for creating the css rule
-    def _join_attr(self):
-        temp = []
-        if(len(self.rules) == 0):
-            return ''
-        for key in self.rules:
-            temp.append(key + ': ' + self.rules[key])
-        return '; '.join(temp) + ';'
-
-    def toString(self):
-        joined = self._join_attr()
-        if joined:
-            return "%s .%s { %s }" % (Style.PREFIX, self.name, joined)
-        return ''
-
-
-# Crappy xml parsing function for getting the
-# colors and font styles from colortheme file
-
-
-def get_settings(color_scheme_content):
-    settings = defaultdict(lambda: [])
-    dom = parseString(color_scheme_content)
-    arr = dom.getElementsByTagName('array')[0]
-    editor_cfg = arr.getElementsByTagName('dict')[0].getElementsByTagName('dict')[0]
-    editor_vals = editor_cfg.getElementsByTagName('string')
-    background = editor_vals[0].firstChild.nodeValue
-    text_color = editor_vals[2].firstChild.nodeValue
-    settings['editor_bg'] = background
-    settings['text_color'] = text_color
-    for node in arr.childNodes:
-        if node.nodeName == "dict":
-            try:
-                setting = node.getElementsByTagName('string')[1].firstChild.nodeValue
-                attrs = []
-                values = node.getElementsByTagName('dict')[0].getElementsByTagName('string')
-                for v in values:
-                    if v.firstChild:
-                        a = str(v.firstChild.nodeValue).strip()
-                        attrs.append(a)
-                for s in setting.split(', '):
-                    settings[s] = attrs
-            except:
-                continue
-    return settings
-
-
-def pygments_from_theme(color_scheme_content):
-    settings = get_settings(color_scheme_content)
-    styles = []
-
-    #Generic
-    styles.append(Style('ge', ['italic']))
-    styles.append(Style('gs', ['bold']))
-
-    # Comments
-    styles.append(Style('c', settings['comment']))
-    styles.append(Style('cp', settings['comment']))
-    styles.append(Style('c1', settings['comment']))
-    styles.append(Style('cs', settings['comment']))
-    styles.append(Style('cm', settings['comment.block'], settings['comment']))
-
-    # Constants
-    styles.append(Style('m', settings['constant.numeric'], settings['constant.other'], settings['constant'], settings['support.constant']))
-    styles.append(Style('mf', settings['constant.numeric'], settings['constant.other'], settings['constant'], settings['support.constant']))
-    styles.append(Style('mi', settings['constant.numeric'], settings['constant.other'], settings['constant'], settings['support.constant']))
-    styles.append(Style('mo', settings['constant.numeric'], settings['constant.other'], settings['constant'], settings['support.constant']))
-    styles.append(Style('se', settings['constant.language'], settings['constant.other'], settings['constant'], settings['support.constant']))
-    styles.append(Style('kc', settings['constant.language'], settings['constant.other'], settings['constant'], settings['support.constant']))
-
-    #Keywords
-    styles.append(Style('k', settings['entity.name.type'], settings['support.type'], settings['keyword']))
-    styles.append(Style('kd', settings['storage.type'], settings['storage']))
-    styles.append(Style('kn', settings['support.function.construct'], settings['keyword.control'], settings['keyword']))
-    styles.append(Style('kt', settings['entity.name.type'], settings['support.type'], settings['support.constant']))
-
-    #String
-    styles.append(Style('settings', settings['string.quoted.double'], settings['string.quoted'], settings['string']))
-    styles.append(Style('sb', settings['string.quoted.double'], settings['string.quoted'], settings['string']))
-    styles.append(Style('sc', settings['string.quoted.single'], settings['string.quoted'], settings['string']))
-    styles.append(Style('sd', settings['string.quoted.double'], settings['string.quoted'], settings['string']))
-    styles.append(Style('s2', settings['string.quoted.double'], settings['string.quoted'], settings['string']))
-    styles.append(Style('sh', settings['string']))
-    styles.append(Style('si', settings['string.interpolated'], settings['string']))
-    styles.append(Style('sx', settings['string.other'], settings['string']))
-    styles.append(Style('sr', settings['string.regexp'], settings['string']))
-    styles.append(Style('s1', settings['string.quoted.single'], settings['string']))
-    styles.append(Style('ss', settings['string']))
-
-    #Name
-    styles.append(Style('na', settings['entity.other.attribute-name'], settings['entity.other']))
-    styles.append(Style('bp', settings['variable.language'], settings['variable']))
-    styles.append(Style('nc', settings['entity.name.class'], settings['entity.other.inherited-class'], settings['support.class']))
-    styles.append(Style('no', settings['constant.language'], settings['constant']))
-    styles.append(Style('nd', settings['entity.name.class']))
-    styles.append(Style('ne', settings['entity.name.class']))
-    styles.append(Style('nf', settings['entity.name.function'], settings['support.function']))
-    styles.append(Style('nt', settings['entity.name.tag'], settings['keyword']))
-    styles.append(Style('nv', settings['variable'], [settings['text_color']]))
-    styles.append(Style('vc', settings['variable.language']))
-    styles.append(Style('vg', settings['variable.language']))
-    styles.append(Style('vi', settings['variable.language']))
-
-    #Operator
-    styles.append(Style('ow', settings['keyword.operator'], settings['keyword.operator'], settings['keyword']))
-    styles.append(Style('o', settings['keyword.operator'], settings['keyword.operator'], settings['keyword']))
-
-    # Text
-    styles.append(Style('n', [settings['text_color']]))
-    styles.append(Style('nl', [settings['text_color']]))
-    styles.append(Style('nn', [settings['text_color']]))
-    styles.append(Style('nx', [settings['text_color']]))
-    styles.append(Style('bp', settings['variable.language'], settings['variable'], [settings['text_color']]))
-    styles.append(Style('p', [settings['text_color']]))
-
-    css = '{} {{ background-color: {}; color: {}; }}\n'.format(Style.PREFIX, settings['editor_bg'], settings['text_color'])
-    for st in styles:
-        css_style = st.toString()
-        if css_style:
-            css += css_style + '\n'
-
-    return css
-
-if __name__ == "__main__":
-    args = sys.argv[1:]
-    if len(args) < 1:
-        print("Please provide the .tmTheme file!", file=sys.stderr)
-        sys.exit(1)
-
-    print(pygments_from_theme(args[0]))

live-testing/images.md

@@ -0,0 +1,18 @@
+I'm not sure that it **actually** going to work, but it seems nicer than the [previous version][prev]
+
+this is a test, hello world
+
+This is the first image from the local file system (absolute path, sorry, it's not going
+to work on your system unless your username is math2001):
+
+![The sublime text logo!](file:///home/math2001/.config/sublime-text-3/Packages/MarkdownLivePreview/live-testing/sublime_text.png)
+
+This is the first image from the local file system, *relative* path!
+
+![The sublime text logo!](sublime_merge.png)
+
+This is the first image from the internet!
+
+![math2001's logo](https://avatars1.githubusercontent.com/u/15224242?s=400&u=53324cf4e303d15032ba53aa41673a2046b3284b&v=4)
+
+[prev]: https://github.com/math2001/MarkdownLivePreview/tree/d4c477749ce7e77b8e9fc85464a2488f003c45bc

live-testing/test.md

@@ -0,0 +1,18 @@
+# hello world
+
+This is a *test*. Some inline `[2]code()`.
+
+what the hell...
+
+```python
+import this
+
+if input("answer yes") != 'yes':
+	print("Really?")
+```
+
+this flickering is really annoying...
+
+It looks like it's gone... Oh wait nah, it's still here...
+
+This should still be working, and it is!

loading.txt

@@ -1 +0,0 @@
-data:image/png;base64,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

markdown2html.py

@@ -0,0 +1,138 @@
+""" Notice how this file is completely independent of sublime text
+
+I think it should be kept this way, just because it gives a bit more organisation,
+and makes it a lot easier to think about, and for anyone who would want to, test since
+markdown2html is just a pure function
+"""
+
+import os.path
+import concurrent.futures
+import urllib.request
+import base64
+import bs4
+
+from functools import partial
+
+from .lib.markdown2 import Markdown
+
+__all__ = ("markdown2html",)
+
+markdowner = Markdown(extras=["fenced-code-blocks"])
+
+# FIXME: how do I choose how many workers I want? Does thread pool reuse threads or
+#        does it stupidly throw them out? (we could implement something of our own)
+executor = concurrent.futures.ThreadPoolExecutor(max_workers=5)
+
+images_cache = {}
+
+
+class LoadingError(Exception):
+    pass
+
+
+def markdown2html(markdown, basepath, re_render, resources):
+    """ converts the markdown to html, loads the images and puts in base64 for sublime
+    to understand them correctly. That means that we are responsible for loading the
+    images from the internet. Hence, we take in re_render, which is just a function we 
+    call when an image has finished loading to retrigger a render (see #90)
+    """
+    html = markdowner.convert(markdown)
+
+    soup = bs4.BeautifulSoup(html, "html.parser")
+    for img_element in soup.find_all("img"):
+        src = img_element["src"]
+
+        # already in base64, or something of the like
+        # FIXME: what other types are possible? Are they handled by ST? If not, could we
+        #        convert it into base64? is it worth the effort?
+        if src.startswith("data:image/"):
+            continue
+
+        if src.startswith("http://") or src.startswith("https://"):
+            path = src
+        elif src.startswith("file://"):
+            path = src[len("file://") :]
+        else:
+            # expanduser: ~ -> /home/math2001
+            # realpath: simplify that paths so that we don't have duplicated caches
+            path = os.path.realpath(os.path.expanduser(os.path.join(basepath, src)))
+
+        try:
+            base64 = get_base64_image(path, re_render)
+        except FileNotFoundError as e:
+            base64 = resources["base64_404_image"]
+        except LoadingError:
+            base64 = resources["base64_loading_image"]
+
+        img_element["src"] = base64
+
+    # remove comments, because they pollute the console with error messages
+    for comment_element in soup.find_all(
+        text=lambda text: isinstance(text, bs4.Comment)
+    ):
+        comment_element.extract()
+
+    # FIXME: how do tables look? should we use ascii tables?
+
+    # pre aren't handled by ST3. The require manual adjustment
+    for pre_element in soup.find_all("pre"):
+        # select the first child, <code>
+        code_element = next(pre_element.children)
+
+        # FIXME: this method sucks, but can we do better?
+        fixed_pre = (
+            str(code_element)
+            .replace(" ", '<i class="space">.</i>')
+            .replace("\n", "<br />")
+        )
+
+        code_element.replace_with(bs4.BeautifulSoup(fixed_pre, "html.parser"))
+
+    # FIXME: highlight the code using Sublime's syntax
+
+    # FIXME: report that ST doesn't support <br/> but does work with <br />... WTF?
+    return "<style>\n{}\n</style>\n\n{}".format(resources["stylesheet"], soup).replace(
+        "<br/>", "<br />"
+    )
+
+
+def get_base64_image(path, re_render):
+    """ Gets the base64 for the image (local and remote images). re_render is a
+    callback which is called when we finish loading an image from the internet
+    to trigger an update of the preview (the image will then be loaded from the cache)
+    """
+
+    def callback(path, future):
+        # altering image_cache is "safe" to do because callback is called in the same
+        # thread as add_done_callback:
+        # > Added callables are called in the order that they were added and are always
+        # > called in a thread belonging to the process that added them
+        # > --- Python docs
+        images_cache[path] = future.result()
+        # we render, which means this function will be called again, but this time, we
+        # will read from the cache
+        re_render()
+
+    if path in images_cache:
+        return images_cache[path]
+
+    if path.startswith("http://") or path.startswith("https://"):
+        executor.submit(load_image, path).add_done_callback(partial(callback, path))
+        raise LoadingError()
+
+    with open(path, "rb") as fp:
+        image = "data:image/png;base64," + base64.b64encode(fp.read()).decode("utf-8")
+        images_cache[path] = image
+        return image
+
+
+def load_image(url):
+    with urllib.request.urlopen(url, timeout=60) as conn:
+        content_type = conn.info().get_content_type()
+        if "image" not in content_type:
+            raise ValueError(
+                "{!r} doesn't point to an image, but to a {!r}".format(
+                    url, content_type
+                )
+            )
+        return "data:image/png;base64," + base64.b64encode(conn.read()).decode("utf-8")

mkdocs.yml

@@ -1,35 +0,0 @@
-site_name: MarkdownLivePreview
-theme: material
-repo_name: math2001/MarkdownLivePreview
-repo_url: https://github.com/math2001/MarkdownLivePreview
-site_description: Sublime Text 3 Plugin MarkdownLivePreview's documentation
-site_author: math2001
-
-markdown_extensions:
-  - toc(permalink=true)
-  - pymdownx.arithmatex
-  - pymdownx.betterem(smart_enable=all)
-  - pymdownx.caret
-  - pymdownx.critic
-  - pymdownx.emoji:
-      emoji_generator: !!python/name:pymdownx.emoji.to_svg
-  - pymdownx.inlinehilite
-  - pymdownx.magiclink
-  - pymdownx.mark
-  - pymdownx.smartsymbols
-  - pymdownx.superfences
-  - pymdownx.tasklist(custom_checkbox=true)
-  - pymdownx.tilde
-  - admonition
-  - codehilite
-
-extra:
-  logo: imgs/MarkdownLivePreview-opposite.svg
-  palette:
-    primary: Blue
-    accent: Indigo
-  social:
-    - type: github
-      link: https://github.com/math2001
-    - type: twitter
-      link: https://twitter.com/_math2001

resources/convertresources.py

@@ -0,0 +1,9 @@
+""" A small script to convert the images into base64 data """
+
+from base64 import b64encode
+
+with open("404.png", "rb") as png, open("404.base64", "wb") as base64:
+    base64.write(b64encode(png.read()))
+
+with open("loading.png", "rb") as png, open("loading.base64", "wb") as base64:
+    base64.write(b64encode(png.read()))

resources/loading.base64

@@ -0,0 +1 @@
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

resources/stylesheet.css

@@ -0,0 +1,44 @@
+html {
+    --light-bg: color(var(--background) blend(#fff 90%));
+    --very-light-bg: color(var(--background) blend(#fff 85%));
+}
+
+body {
+    font-family: "Ubuntu", "DejaVu Sans", "Open Sans", sans-serif;
+    font-size: 15px;
+}
+
+blockquote {
+    font-style: italic;
+    display: block;
+    margin-left: 30px;
+}
+
+pre {
+	display: block;
+	background-color: var(--very-light-bg);
+}
+
+code {
+    padding-left: 0.2rem;
+    padding-right: 0.2rem;
+    margin: 0;
+    border-radius: 3px;
+    background-color: red;
+}
+
+code {
+    padding-left: 0.2rem;
+    padding-right: 0.2rem;
+    background-color: var(--very-light-bg);
+    margin: 0;
+    border-radius: 3px;
+}
+
+pre code {
+    padding: 0;
+}
+
+i.space {
+    color: var(--very-light-bg);
+}

setting_names.py

@@ -1,10 +0,0 @@
-# -*- 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'
-PREVIEW_WINDOW = 'markdown_live_preview_window'
-ON_OPEN = 'markdown_live_preview_on_open'
-LAST_UPDATE = 'markdonw_live_preview_last_run'

test.md

@@ -1,16 +0,0 @@
-```python
-import this
-
-if you.are('new'):
-    print('Welcome!')
-    if you.are('brand new'):
-        print("You'll see, python's just awesome")
-else:
-    print('Hello!')
-```
-
-![img](docs/imgs/syntax-specific-settings.png)
-
-<ol>
-    <li>test</li>
-</ol>

todo

@@ -1,38 +0,0 @@
-Fast:
-  ☐ cache image in object when used, so that it's faster @needsTest
-
-Medium:
-  ☐ auto refresh preview if loading images
-  ☐ use alt attribute for 404 error
-  ☐ optimize usage of BeautifulSoup
-
-Long:
-  ☐ support anchor (TOC) @big
-
-Unknown:
-   ☐ properly convert tmtheme to css
-
-＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
-Archive:
- ✔ add settings to keep md view open #13 @done Sat 11 Feb 2017 at 09:10 @project(Fast)
- ✔ fix custom css @bug @done Sun 22 Jan 2017 at 18:40 @project(Medium)
- ✘ check how many times is the show_html function called @cancelled Sun 22 Jan 2017 at 18:40 @project(Unknown)
- ✔ sync scroll @needsUpdate(because of images) @done Sun 22 Jan 2017 at 18:39 @project(Fast)
- ✔ fix #4 @high @done Mon 09 Jan 2017 at 18:42 @project(Long)
- ✔ use MarkdownLivePreview syntax, so we can use syntax's settings @done Mon 09 Jan 2017 at 18:41 @project(Medium)
- ✔ add clear cache command @done Mon 09 Jan 2017 at 18:41 @project(Fast)
- ✔ update README for settings in view @done Mon 09 Jan 2017 at 18:41 @project(Fast)
- ✔ add edit settings @done Mon 09 Jan 2017 at 18:41 @project(Fast)
- ✘ listen for settings to change @cancelled Mon 09 Jan 2017 at 18:41 @project(Medium)
- ✘ 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)
- ✔ 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
- ✔ set the title of the preview @done Mon 02 Jan 2017 at 16:58
- ✔ preview.wordWrap => True @done Mon 02 Jan 2017 at 16:58
- ✔ clean the code (syntax) @done Mon 02 Jan 2017 at 16:58
- ✔ add 404 image @done Mon 02 Jan 2017 at 16:57
- ✔ load images from internet (`https:`) @done Mon 02 Jan 2017 at 16:57

utils.py

@@ -0,0 +1,27 @@
+# import sublime
+import time
+
+
+def get_settings():
+    return sublime.get_settings("MarkdownLivePreview.sublime-settings")
+
+
+def min_time_between_call(timeout, on_block=lambda *args, **kwargs: None):
+    """ Enforces a timeout between each call to the function
+    timeout is in seconds
+    """
+    last_call = 0
+
+    def outer(func):
+        def wrapper(*args, **kwargs):
+            nonlocal last_call
+
+            if time.time() - last_call < timeout:
+                time.sleep(timeout - (time.time() - last_call))
+
+            last_call = time.time()
+            return func(*args, **kwargs)
+
+        return wrapper
+
+    return outer