update tasks

.sublime/Default.sublime-keymap

@@ -1,10 +1,7 @@
 [
     {
         "keys": ["alt+m"],
-        "command": "toggle_setting",
+        "command": "new_markdown_live_preview",
-        "args": {
-            "setting": "markdown_live_preview_enabled"
-        },
         "context": [
             {
                 "key": "selector",

.sublime/MarkdownLivePreview.sublime-commands

@@ -1,9 +1,6 @@
 [
     {
-        "caption": "MarkdownLivePreview: Toggle",
+        "caption": "MarkdownLivePreview: Edit Current File",
-        "command": "toggle_setting",
+        "command": "new_markdown_live_preview"
-        "args": {
-            "setting": "markdown_live_preview_enabled"
-        }
     }
 ]

MLPApi.py

@@ -6,7 +6,7 @@ import sublime_plugin
 import os.path
 from html.parser import HTMLParser
 
-from .lib import markdown2
+from .lib import markdown2 as md2
 from .escape_amp import *
 from .functions import *
 from .setting_names import *
@@ -14,100 +14,41 @@ from .setting_names import *
 __folder__ = os.path.dirname(__file__)
 
 STYLE_FILE = os.path.join(os.path.dirname(__folder__), 'User',
-                                          'MarkdownLivePreview.css')
+                         'MarkdownLivePreview.css')
-DEFAULT_STYLE_FILE = os.path.join(__folder__, 'default.css')
+
+
+def plugin_loaded():
+    global DEFAULT_STYLE_FILE
+    DEFAULT_STYLE_FILE = sublime.load_resource('Packages/MarkdownLivePreview/'
+                                               '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):
+def create_preview(window, file_name):
-    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)
-
     preview = window.new_file()
 
-    psettings = preview.settings()
+    preview.set_name(get_preview_name(file_name))
-    psettings.set(IS_PREVIEW, True)
-    psettings.set(MD_VIEW_ID, md_view.id())
-    preview.set_name(get_preview_name(md_view))
     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():
-    if os.path.exists(STYLE_FILE):
+    content = ''.join([line.strip() + ' ' for line in DEFAULT_STYLE_FILE.splitlines()])
-        with open(STYLE_FILE) as fp:
-            return fp.read()
-
-    with open(DEFAULT_STYLE_FILE) as fp:
-        content = fp.read()
-    content = ''.join([line.strip() for line in content.splitlines()])
     return content + "pre code .space {color: var(--light-bg)}"
 
 def show_html(md_view, preview):
-    html = '<style>{}</style>\n{}'.format(get_style(),
+    html = []
-            pre_with_br(markdown2.markdown(get_view_content(md_view),
+    html.append('<style>\n{}\n</style>'.format(get_style()))
-                                           extras=['fenced-code-blocks',
+    html.append(pre_with_br(md2.markdown(get_view_content(md_view),
-                                                   'no-code-highlighting'])))
+                                         extras=['fenced-code-blocks',
+                                                 'no-code-highlighting'])))
+
+    html = '\n'.join(html)
 
     # the option no-code-highlighting does not exists
     # in the official version of markdown2 for now
@@ -130,9 +71,8 @@ def show_html(md_view, preview):
                          lambda href: sublime.run_command('open_url',
                                                           {'url': href}))
 
-    # set viewport position
-
     return
+    # set viewport position
     # 0 < y < 1
     y = md_view.text_to_layout(md_view.sel()[0].begin())[1] / md_view.layout_extent()[1]
     vector = [0, y * preview.layout_extent()[1]]

MarkdownLivePreview.py

@@ -1,7 +1,5 @@
 # -*- encoding: utf-8 -*-
 
-import sys
-import os.path
 import sublime
 import sublime_plugin
 
@@ -9,43 +7,59 @@ from .MLPApi import *
 from .setting_names import *
 from .functions import *
 
+class NewMarkdownLivePreviewCommand(sublime_plugin.ApplicationCommand):
+
+    def run(self):
+
+        """Inspired by the edit_settings command"""
+
+        current_view = sublime.active_window().active_view()
+        file_name = current_view.file_name()
+        current_view.close()
+        if file_name is None:
+            return sublime.error_message('Not supporting unsaved file for now')
+
+        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)
+        md_view = self.window.open_file(file_name)
+        mdsettings = md_view.settings()
+
+        mdsettings.set(PREVIEW_ENABLED, True)
+        mdsettings.set(PREVIEW_ID, preview.id())
+
+    def is_enabled(self):
+        return is_markdown_view(sublime.active_window().active_view())
+
 class MarkdownLivePreviewListener(sublime_plugin.EventListener):
 
     def on_modified(self, view):
-        window = view.window()
+        if not is_markdown_view(view): # faster than getting the settings
+            return
         vsettings = view.settings()
-        if vsettings.get(PREVIEW_ENABLED):
+        if not vsettings.get(PREVIEW_ENABLED):
-            id = vsettings.get(PREVIEW_ID)
-            preview = get_view_from_id(window, id)
-            if id is None or preview is None:
-                preview = create_preview(view)
-                sublime.set_timeout(lambda: show_html(view, preview), 1000)
-            else:
-                show_html(view, preview)
-
             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))
 
-    def on_activated(self, view):
+        show_html(view, preview)
-        # if view is md_view and has no preview
-        # -> create preview
-        window = view.window()
-        vsettings = view.settings()
-        if vsettings.get(PREVIEW_ENABLED):
-            id = vsettings.get(PREVIEW_ID)
-            preview = get_view_from_id(window, id)
-            if id is None or preview is None:
-                preview = create_preview(view)
-                sublime.set_timeout(lambda: show_html(view, preview), 1000)
-            else:
-                show_html(view, preview)
-            return
 
-        # if view is preview
+    def on_window_command(self, window, command, args):
-        # -> do nothing
+        if command == 'close' and window.settings().get(PREVIEW_WINDOW):
-        if vsettings.get(IS_PREVIEW):
+            return 'close_window', {}
-            return
+
-        # if view is not the md_view or the preview
+    def on_load_async(self, view):
-        # remove preview if any
+        self.on_modified(view)
-        for view, settings in find_preview(window):
-            settings.set(IS_HIDDEN, True)
-            view.close()

MarkdownLivePreview.tasks

@@ -3,11 +3,15 @@ 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
+  ☐ add settings for the preview
 
 Medium:
   ☐ auto refresh preview if loading images
   ☐ use alt attribute for 404 error
   ☐ use MarkdownLivePreview syntax, so we can use syntax's settings
+  ☐ listen for settings to change
+  ☐ fix relative source
 
 Long:
   ☐ fix #4 @high

README.md

@@ -28,7 +28,11 @@ Done!
 
 ### Usage
 
-Sometimes, you just want to open a markdown file to edit it quickly, you don't care about the preview, and even worse, **you don't want it**. So, if you want to have the preview, press `alt+m`, edit your file, and you'll get a nice preview.
+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.
+
+It will open a new window, with only your markdown file, with the preview. Once your 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*
 
 ### In dev
 
@@ -45,3 +49,7 @@ It is possible to set your own css. But, be carefull, you have to respect [those
 ### How to open the [README](http://github.com/math2001/MarkdownLivePreview/README.md)
 
 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

default.css

@@ -1,9 +1,5 @@
-:root, html, body {
-    height: 100%;
-}
 html {
-    --light-bg: color(var(--background) blend(#999 85%))
+    --light-bg: color(var(--background) blend(#999 85%));
-    height: 100%;
 }
 body {
     padding:10px;

escape_amp.py

@@ -2,9 +2,7 @@
 
 import re
 
-__all__ = [
+__all__ = ['escape_amp']
-    'escape_amp'
-]
 
 RE_REPLACE_AMPERSAND = re.compile(r'&(\w*)(;)?')
 
@@ -27,11 +25,14 @@ def run_tests():
     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__':

functions.py

@@ -5,7 +5,10 @@ import sublime
 import re
 from .image_manager import ImageManager
 
-file404 = os.path.join(os.path.dirname(__file__), '404.png')
+def plugin_loaded():
+    global error404, loading
+    loading = sublime.load_resource('Packages/MarkdownLivePreview/loading.txt')
+    error404 = sublime.load_resource('Packages/MarkdownLivePreview/404.txt')
 
 
 def replace_img_src_base64(html):
@@ -23,7 +26,7 @@ def replace_img_src_base64(html):
         if ''.join(path).startswith(tuple(get_settings().get('load_from_internet'
                                                     '_when_starts'))):
             image = ImageManager.get(''.join(path))
-            image = image or to_base64('loading.png')
+            image = image or loading
 
         else:
             # local image
@@ -37,13 +40,13 @@ def is_markdown_view(view):
 
 def to_base64(path=None, content=None):
     if path is None and content is None:
-        return to_base64(file404)
+        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 to_base64(file404)
+            return error404
 
     return 'data:image/png;base64,' + ''.join([chr(el) for el in list(base64.standard_b64encode(content))])
 
@@ -72,6 +75,8 @@ 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

image_manager.py

@@ -1,12 +1,14 @@
 # -*- encoding: utf-8 -*-
 
 import os.path
+import tempfile
+import sublime
 from threading import Thread
 import urllib.request, urllib.error
-import sublime
 from .functions import *
 
-CACHE_FILE = os.path.join(os.path.dirname(__file__), 'cache.txt')
+CACHE_FILE = os.path.join(tempfile.gettempdir(),
+                          'MarkdownLivePreviewCache.txt')
 TIMEOUT = 20 # seconds
 
 SEPARATOR = '---%cache%--'
@@ -22,7 +24,7 @@ def get_base64_saver(loading, url):
                 content.reason.strerror == 'getaddrinfo failed'):
                 loading[url] = 404
                 return
-        return sublime.error_message('An unexpected error has occured: ' +
+            return sublime.error_message('An unexpected error has occured: ' +
                                          str(content))
         loading[url] = to_base64(content=content)
 

imgs/README.md

@@ -0,0 +1 @@
+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)

loading.txt

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

messages.json

@@ -0,0 +1,4 @@
+{
+    "install": "messages/install.txt",
+    "1.1.2": "messages/1.1.2.txt"
+}

messages/1.1.2.txt

@@ -0,0 +1,12 @@
+Sorry to interupt you... :(
+
+Small changes occured on MarkdownLivePreview.
+
+Changes:
+~~~~~~~~
+
+Main callback is now async (prevent ST from crashing)
+
+
+Tip of the day: Delete all the content till the end of the line: Ctrl+k, Ctrl+k
+                You'll use it much more than you think ;)

messages/install.txt

@@ -0,0 +1,42 @@
+ __  __            _       _                     _      _           _____                _
+|  \/  |          | |     | |                   | |    (_)         |  __ \              (_)
+| \  / | __ _ _ __| | ____| | _____      ___ __ | |     ___   _____| |__) | __ _____   ___  _____      __
+| |\/| |/ _` | '__| |/ / _` |/ _ \ \ /\ / / '_ \| |    | \ \ / / _ \  ___/ '__/ _ \ \ / / |/ _ \ \ /\ / /
+| |  | | (_| | |  |   < (_| | (_) \ V  V /| | | | |____| |\ V /  __/ |   | | |  __/\ V /| |  __/\ V  V /
+|_|  |_|\__,_|_|  |_|\_\__,_|\___/ \_/\_/ |_| |_|______|_| \_/ \___|_|   |_|  \___| \_/ |_|\___| \_/\_/
+
+Thanks for installing MarkdownLivePreview! I hope you'll enjoy using it!
+
+Quick Start:
+~~~~~~~~~~~~
+
+To enable MarkdownLivePreview, you need to me on a markdown view (works with
+Markdown Extended). Then just press `alt+m`, or search up in the command
+palette: 'MarkdownLivePreview: Toggle'. Hit enter and you're done. As soon as
+you'll type anything in, it'll show up the preview in a new group.
+
+Say thanks:
+~~~~~~~~~~~
+
+Just letting me know you're enjoying this plugin is a great way to say thanks!
+
+You can do so by staring the GitHub repo, or sending a tweet (@_math2001) for
+example!
+
+Troubles?
+~~~~~~~~~
+
+If you have any kind of trouble with it, just let me now by raising an issue on
+the GitHub issue tracker here:
+
+https://github.com/math2001/MarkdownLivePreview/issues
+
+Tip of the day: Right click on a URL and choose 'Open <the url>' to open it in
+                your default browser.
+
+Credits:
+~~~~~~~~
+
+The ASCII MLP has been generated using the ASCII Decorator.
+
+https://github.com/viisual/ASCII-Decorator

sample.md

@@ -1,7 +1,19 @@
-# DuckDuckGo - The Search engine you'll fall in love with
+# DuckDuckGo - The Search engine you'll fall in love
+
+This is cool. The stylesheet's back!
 
 This is a test, and this is pretty cool!
 
-![image](http://afterishtar.pl/images/100x100.gif)
-
 Hope you'll enjoy using MarkdownLivePreview!
+
+![Sublime Text Forum](https://forum.sublimetext.com/uploads/st-forum-wide.png)
+
+```python
+print(hello world)
+if DEBUG:
+    print('DEBUG_MODE on')
+```
+
+> Only a fool knows everything. A wise man knows how little he knows
+
+The only think I know right now is that Boxy Theme's just awesome.

setting_names.py

@@ -5,4 +5,4 @@ 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'
-JUST_CREATED = 'markdown_live_preview_just_created'
+PREVIEW_WINDOW = 'markdown_live_preview_window'