9a8ac3886e
It works for saved and unsaved files. Maybe unsaved file's content should be written to a temporary file in case we crash, so that the user doesn't lose all it's content.
65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
import sublime
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import sublime_plugin
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from .utils import *
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def plugin_loaded():
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pass
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class MdlpInsertCommand(sublime_plugin.TextCommand):
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def run(self, edit, point, string):
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self.view.insert(edit, point, string)
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class OpenMarkdownPreviewCommand(sublime_plugin.TextCommand):
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def run(self, edit):
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""" If the file is saved exists on disk, we close it, and reopen it in a new
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window. Otherwise, we copy the content, erase it all (to close the file without
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a dialog) and re-insert it into a new view into a new window """
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original_view = self.view
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file_name = original_view.file_name()
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syntax_file = original_view.settings().get('syntax')
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if file_name is None:
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# the file isn't saved, we need to restore the content manually
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total_region = sublime.Region(0, original_view.size())
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content = original_view.substr(total_region)
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original_view.erase(edit, total_region)
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original_view.close()
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# FIXME: save the document to a temporary file, so that if we crash,
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# the user doesn't lose what he wrote
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else:
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original_view.close()
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sublime.run_command('new_window')
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window = sublime.active_window()
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window.run_command('set_layout', {
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'cols': [0.0, 0.5, 1.0],
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'rows': [0.0, 1.0],
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'cells': [[0, 0, 1, 1], [1, 0, 2, 1]]
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})
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window.focus_group(0)
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if file_name:
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new_view = window.open_file(file_name)
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else:
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new_view = window.new_file()
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new_view.run_command('mdlp_insert', {'point': 0, 'string': content})
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new_view.set_syntax_file(syntax_file)
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def is_enabled(self):
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# FIXME: is this the best way there is to check if the current syntax is markdown?
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# should we only support default markdown?
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# what about "md"?
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return 'markdown' in self.view.settings().get('syntax').lower()
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