1b7442fc20
This commit contains all changes starting with the first integration of the plugin into the gajim_1.1 branch (76dabe2) until the current plugin version V3 (42b9aeb). The manifest.ini is updated for compatibility with upcoming Gajim versions.
118 lines
4.2 KiB
Python
118 lines
4.2 KiB
Python
import logging
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import sys
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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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from gajim.plugins.helpers import log_calls, log
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from gajim.plugins import GajimPlugin
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from .types import MatchType, LineBreakOptions, CodeMarkerOptions, \
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PLUGIN_INTERNAL_NONE_LEXER_ID
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log = logging.getLogger('gajim.plugin_system.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 .chat_syntax_highlighter import ChatSyntaxHighlighter
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from .plugin_config_dialog import SyntaxHighlighterPluginConfiguration
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from .plugin_config import SyntaxHighlighterConfig
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global SyntaxHighlighterPluginConfiguration, ChatSyntaxHighlighter, \
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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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PYGMENTS_MISSING = 'You are missing Python-Pygments.'
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class SyntaxHighlighterPlugin(GajimPlugin):
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@log_calls('SyntaxHighlighterPlugin')
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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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@log_calls('SyntaxHighlighterPlugin')
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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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@log_calls('SyntaxHighlighterPlugin')
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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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),
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'print_real_text': (self.on_print_real_text, None),
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}
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return True
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@log_calls('SyntaxHighlighterPlugin')
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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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}
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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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