Use phantomSet #11

Fix a typo and some minor copy errors

.sublime/Main.sublime-menu

@@ -7,11 +7,24 @@
                 "children": [
                     {
                         "caption": "MarkdownLivePreview",
-                        "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$0"
-                        }
+                        "children": [
+                            {
+                                "caption": "Settings",
+                                "command": "edit_settings",
+                                "args": {
+                                    "base_file": "$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

@@ -6,5 +6,13 @@
     {
         "caption": "MarkdownLivePreview: Clear Cache",
         "command": "markdown_live_preview_clear_cache"
+    },
+    {
+        "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

@@ -1,3 +1,4 @@
 {
+    "markdown_live_preview_on_open": false,
     "load_from_internet_when_starts": ["http://", "https://"]
 }

.sublime/MarkdownLivePreviewSyntax.hidden-tmLanguage

@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
     <key>name</key>
-    <string>MarkdownLivePreview</string>
+    <string>MarkdownLivePreviewSyntax</string>
 
     <key>patterns</key>
     <array>

MLPApi.py

@@ -11,17 +11,19 @@ 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__)
 
 STYLE_FILE = os.path.join(os.path.dirname(__folder__), 'User',
                             'MarkdownLivePreview.css')
 
+# used to store the phantom's set
+views = {}
 
 def plugin_loaded():
     global DEFAULT_STYLE_FILE
-    DEFAULT_STYLE_FILE = sublime.load_resource('Packages/MarkdownLivePreview/'
-                                              'default.css')
+    DEFAULT_STYLE_FILE = sublime.load_resource('Packages/MarkdownLivePreview/default.css')
 
 def get_preview_name(md_view):
     file_name = md_view.file_name()
@@ -35,8 +37,8 @@ def create_preview(window, file_name):
 
     preview.set_name(get_preview_name(file_name))
     preview.set_scratch(True)
-    preview.set_syntax_file('Packages/MarkdownLivePreview/.sublime/'
-                            'MarkdownLivePreview.hidden-tmLanguage')
+    preview.set_syntax_file('Packages/MarkdownLivePreview/.sublime/' + \
+                            'MarkdownLivePreviewSyntax.hidden-tmLanguage')
 
     return preview
 
@@ -45,6 +47,7 @@ def get_style():
     return content + "pre code .space {color: var(--light-bg)}"
 
 def show_html(md_view, preview):
+    global views
     html = []
     html.append('<style>\n{}\n</style>'.format(get_style()))
     html.append(pre_with_br(md2.markdown(get_view_content(md_view),
@@ -65,25 +68,30 @@ def show_html(md_view, preview):
     html = html.replace('&nbspespace;', '<i class="space">.</i>')
     html = replace_img_src_base64(html, basepath=os.path.dirname(
                                                 md_view.file_name()))
-    preview.erase_phantoms('markdown_preview')
-    preview.add_phantom('markdown_preview',
-                         sublime.Region(-1),
-                         html,
-                         sublime.LAYOUT_BLOCK,
-                         lambda href: sublime.run_command('open_url',
-                                                          {'url': href}))
 
-    return
-    # set viewport position
+    phantom_set = views.setdefault(preview.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
-    vector[1] = mini(vector[1], 0)
+    # 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():
+    global views

MarkdownLivePreview.py

@@ -17,7 +17,8 @@ class NewMarkdownLivePreviewCommand(sublime_plugin.ApplicationCommand):
         file_name = current_view.file_name()
         current_view.close()
         if file_name is None:
-            return sublime.error_message('Not supporting unsaved file for now')
+            return sublime.error_message('MarkdownLivePreview: Not supporting '
+                                         'unsaved file for now')
 
         sublime.run_command('new_window')
         self.window = sublime.active_window()
@@ -43,8 +44,6 @@ class NewMarkdownLivePreviewCommand(sublime_plugin.ApplicationCommand):
 class MarkdownLivePreviewListener(sublime_plugin.EventListener):
 
     def update(self, view):
-        if not is_markdown_view(view): # faster than getting the settings
-            return
         vsettings = view.settings()
         if not vsettings.get(PREVIEW_ENABLED):
             return
@@ -59,16 +58,32 @@ class MarkdownLivePreviewListener(sublime_plugin.EventListener):
         return view, preview
 
     def on_modified(self, view):
+        if not is_markdown_view(view): # faster than getting the settings
+            return
         self.update(view)
 
     def on_window_command(self, window, command, args):
         if command == 'close' and window.settings().get(PREVIEW_WINDOW):
             return 'close_window', {}
 
+    def on_activated_async(self, view):
+        vsettings = view.settings()
+
+        if (is_markdown_view(view)
+            and get_settings().get('markdown_live_preview_on_open')
+            and not vsettings.get(PREVIEW_ENABLED)
+            and vsettings.get('syntax') != 'Packages/MarkdownLivePreview/' + \
+                                           '.sublime/MarkdownLivePreviewSyntax' + \
+                                           '.hidden-tmLanguage'):
+            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()
@@ -95,3 +110,8 @@ class MarkdownLivePreviewClearCacheCommand(sublime_plugin.ApplicationCommand):
 
     def run(self):
         clear_cache()
+
+class MarkdownLivePreviewReleasePhantomSetCommand(sublime_plugin.ApplicationCommand):
+
+    def run(self):
+        release_phantoms_set()

MarkdownLivePreview.tasks

@@ -1,18 +1,13 @@
 Fast:
-
   ☐ sync scroll @needsUpdate(because of images)
   ☐ cache image in object when used, so that it's faster @needsTest
-  ☐ add clear cache command
-  ☐ update README for settings in view
 
 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 custom css @bug
 
 Long:
-  ☐ fix #4 @high
   ☐ support hanchor (TOC) @big
 
 Unknown:
@@ -21,6 +16,12 @@ Unknown:
 
 ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
 Archive:
+ ✔ 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)

README.md

@@ -21,13 +21,58 @@ to have MarkdownLivePreview working on your computer. Cool right? You can [thank
 
 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.
+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*
+*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
+### Settings
 
-This plugin is not finished, there's still some things to fix (custom css, focus, etc). So, don't run away if you have any trouble, just submit an issue [here](http://github.com/math2001/MarkdownLivePreview/issues).
+- `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](https://github.com/ooing) for its [suggestion](https://github.com/math2001/MarkdownLivePreview/issues/7#issue-199464852)). 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://"]`
+
+Note: To edit your settings, search up in the command palette `Preferences: MarkdownLivePreview Settings`, or by using the menu: `Preferences → Packages Settings → MarkdownLivePreview → Settings` ;. It's not your global settings, but only the `MarkdownLivePreview`'s one
+
+### Syntax Specific Settings
+
+This in an other "type" of setting. :laughing: If you have a look at the syntax of the preview file (not the markdown one, really the preview), you'll see that the syntax is `MarkdownLivePreviewSyntax`. This mean that you can specify specific settings for this specific syntax (such as `word_wrap: true`, `rulers: []`, etc).
+
+To do so, you can
+
+1. focus the *preview* (<kbd>ctrl+2</kbd> to focus the second group, so, by default, the preview's group)
+2. search up in the command palette `Preferences: Settings Syntax Specific`. It's in the *right* file that you can add the settings you want (not the left one).
+
+Note: MarkdownLivePreview will actualy look in this file for settings that aren't supported by default. Here they are:
+
+- `show_tabs`
+- `show_minimap`
+- `show_status_bar`
+- `show_sidebar`
+- `show_menus`
+
+They talk for themself, don't they? All of them takes a boolean (`true` or `false`). Note that those settings are *window* specific, not just view specific (that's why they aren't supported). It means that they'll affect the entire window, and every view in it.
+
+Here is an example of syntax specific settings for MarkdownLivePreviewSyntax:
+
+```json
+{
+    "show_menus": false,
+    "show_tabs": false,
+    "show_minimap": false,
+    "gutter": false,
+    "rulers": [],
+    "word_wrap": true
+}
+```
+
+And here's what you'll get:
+
+![MarkdownLivePreview Screenshoot](screenshoots/syntax-specific-settings.png)
+
+*Note: to close a file, you can do <kbd>ctrl+w</kbd> (on Mac OS, it's <kbd>cmd+w</kbd>)*
+
+### Clear the cache
+
+MarkdownLivePreview caches every images it loads from internet (otherwise, you'd never see your images, or you'd need to have a *really* fast internet connection :smile:). So, if for some reason you want to clear the cache (a simple file), you can do so from the command palette by running `
 
 ### Demo
 
@@ -35,7 +80,11 @@ This plugin is not finished, there's still some things to fix (custom css, focus
 
 ### Custom css
 
-It is possible to set your own css. But, be carefull, you have to respect [those rules](http://www.sublimetext.com/docs/3/minihtml.html#css). Just go to `Preferences -> Package Settings -> MarkdownLivePreview`. It will open a css file, here: `$packages/User/MarkdownLivePreview.css`. Just save it and it will automatically use it instead of the default one.
+It is possible to set your own css. But, be carefull, you have to respect [those rules](http://www.sublimetext.com/docs/3/minihtml.html#css). Just go to `Preferences → Package Settings → MarkdownLivePreview → Style - CSS`. It will open a css file, here: `$packages/User/MarkdownLivePreview.css`. Just save it and it will automatically use it instead of the default one.
+
+### 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](http://github.com/math2001/MarkdownLivePreview/README.md)
 
@@ -44,3 +93,4 @@ Some of the package add a command in the menus, others in the command palette, o
 
 
 [markdown-extended]: https://packagecontrol.io/packages/Markdown%20Extended
+[github-issue-tracker]: https://github.com/math2001/MarkdownLivePreview/issues

functions.py

@@ -23,8 +23,8 @@ def replace_img_src_base64(html, basepath):
         path, end = get_content_till(html, '"', start=index + len(tag_start))
         if ''.join(path).startswith('data:image/'):
             continue
-        if ''.join(path).startswith(tuple(get_settings().get('load_from_internet'
-                                                    '_when_starts'))):
+        if ''.join(path).startswith(tuple(get_settings().get('load_from_internet' + \
+                                                    '_when_starts', []))):
             image = ImageManager.get(''.join(path))
             image = image or loading
 
@@ -38,7 +38,7 @@ def replace_img_src_base64(html, basepath):
     return ''.join(html)
 
 def is_markdown_view(view):
-        return 'markdown' in view.scope_name(0)
+    return 'markdown' in view.scope_name(0)
 
 def to_base64(path=None, content=None):
     if path is None and content is None:

messages.json

@@ -1,5 +1,6 @@
 {
     "install": "messages/install.txt",
     "1.1.2": "messages/1.1.2.txt",
-    "2.0.1": "messages/2.0.1.txt"
+    "2.0.1": "messages/2.0.1.txt",
+    "2.2.1": "messages/2.2.0.txt"
 }

messages/2.1.0.txt

@@ -0,0 +1,8 @@
+Sorry to interrupt you... :(
+
+A settings is now available: `markdown_live_preview_on_open`. If set to true,
+it opens the window preview as soon as you open a markdown file. See the
+README for more infos.
+
+Tip of the day: `ctrl+w`: closes the current file
+                `ctrl+shift+w`: closes the current window

messages/2.2.0.txt

@@ -0,0 +1,8 @@
+Sorry to interrupt you... :(
+
+Something changed on MarkdownLivePreview: the preview is now scrolled to where
+you are editing your markdown file! It doesn't scroll back up all the time any
+more!
+
+Tip of the day: You can center the screen on your cursor by pressing:
+               `ctrl+k, ctrl+v` (on OSX `cmd+k, cmd+v`)

messages/install.txt

@@ -10,10 +10,10 @@ 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
+To enable MarkdownLivePreview, you need to be 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.
+you type anything in, it'll show up with the preview in a new group.
 
 Say thanks:
 ~~~~~~~~~~~

sample.md

@@ -1,15 +1,8 @@
-# DuckDuckGo - The Search engine you'll fall in love
+# sample
 
-Hope you'll enjoy using MarkdownLivePreview!
+sdfdsf
 
-![Sublime Text Forum](https://forum.sublimetext.com/uploads/st-forum-wide.png)
+![std](https://www.grafikart.fr/uploads/users/46570/2015/01/offtime-screens-11_1_.jpg)
 
-```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.
+sdfd
+sdf