c60deaea19
This fixes some deprecation warnings related to Gtk.Color and restructures code and formatting according to pylint suggestions
112 lines
4.0 KiB
Python
112 lines
4.0 KiB
Python
import logging
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import sys
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from gajim.plugins import GajimPlugin
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from syntax_highlight.types import LineBreakOptions
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from syntax_highlight.types import CodeMarkerOptions
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from syntax_highlight.types import PLUGIN_INTERNAL_NONE_LEXER_ID
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if sys.version_info >= (3, 4):
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from importlib.util import find_spec as find_module
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else:
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from importlib import find_loader as find_module
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PYGMENTS_MISSING = 'You are missing Python-Pygments.'
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log = logging.getLogger('gajim.p.syntax_highlight')
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def try_loading_pygments():
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success = find_module('pygments') is not None
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if success:
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try:
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from syntax_highlight.chat_syntax_highlighter import \
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ChatSyntaxHighlighter
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from syntax_highlight.plugin_config_dialog import \
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SyntaxHighlighterPluginConfiguration
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from syntax_highlight.plugin_config import SyntaxHighlighterConfig
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global SyntaxHighlighterPluginConfiguration
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global ChatSyntaxHighlighter
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global SyntaxHighlighterConfig
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success = True
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log.debug("pygments loaded.")
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except Exception as exception:
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log.error("Import Error: %s.", exception)
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success = False
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return success
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class SyntaxHighlighterPlugin(GajimPlugin):
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def on_connect_with_chat_control(self, chat_control):
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account = chat_control.contact.account.name
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jid = chat_control.contact.jid
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if account not in self.ccontrol:
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self.ccontrol[account] = {}
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self.ccontrol[account][jid] = ChatSyntaxHighlighter(
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self.conf, chat_control.conv_textview)
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def on_disconnect_from_chat_control(self, chat_control):
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account = chat_control.contact.account.name
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jid = chat_control.contact.jid
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del self.ccontrol[account][jid]
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def on_print_real_text(self, text_view, real_text, other_tags, graphics,
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iterator, additional):
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account = text_view.account
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for jid in self.ccontrol[account]:
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if self.ccontrol[account][jid].textview != text_view:
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continue
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self.ccontrol[account][jid].process_text(
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real_text, other_tags, graphics, iterator, additional)
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return
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def try_init(self):
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"""
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Separating this part of the initialization from the init() method
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allows repeating this step again, without reloading the plugin,
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i.e. restarting Gajim for instance.
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Doing so allows resolving the dependency issues without restart :)
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"""
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pygments_loaded = try_loading_pygments()
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if not pygments_loaded:
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return False
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self.activatable = True
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self.available_text = None
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self.config_dialog = SyntaxHighlighterPluginConfiguration(self)
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self.conf = SyntaxHighlighterConfig(self.config)
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# The following initialization requires pygments to be available.
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self.conf.init_pygments()
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self.config_dialog = SyntaxHighlighterPluginConfiguration(self)
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self.config_dialog.set_config(self.conf)
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self.gui_extension_points = {
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'chat_control_base': (
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self.on_connect_with_chat_control,
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self.on_disconnect_from_chat_control),
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'print_real_text': (self.on_print_real_text, None), }
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return True
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def init(self):
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self.ccontrol = {}
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self.config_default_values = {
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'default_lexer': (PLUGIN_INTERNAL_NONE_LEXER_ID, ''),
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'line_break': (LineBreakOptions.MULTILINE, ''),
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'style': ('default', ''),
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'font': ('Monospace 10', ''),
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'bgcolor': ('#ccc', ''),
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'bgcolor_override': (True, ''),
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'code_marker': (CodeMarkerOptions.AS_COMMENT, ''),
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'pygments_path': (None, ''), }
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is_initialized = self.try_init()
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if not is_initialized:
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self.activatable = False
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self.available_text = PYGMENTS_MISSING
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self.config_dialog = None
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