Partially populate the Plugin tab in the prefs UI so plugins can be enabled and disabled
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Chris Jones
parent
6bc310d58c
commit
c649da9949
@ -39,6 +39,7 @@ class Plugin(object):
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class PluginRegistry(borg.Borg):
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"""Definition of a class to store plugin instances"""
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available_plugins = None
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instances = None
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path = None
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done = None
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@ -61,6 +62,8 @@ class PluginRegistry(borg.Borg):
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self.path)
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if not self.done:
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self.done = False
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if not self.available_plugins:
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self.available_plugins = {}
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def load_plugins(self, testing=False):
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"""Load all plugins present in the plugins/ directory in our module"""
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@ -85,11 +88,14 @@ class PluginRegistry(borg.Borg):
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try:
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module = __import__(plugin[:-3], None, None, [''])
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for item in getattr(module, 'AVAILABLE'):
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if item not in self.available_plugins.keys():
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func = getattr(module, item)
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self.available_plugins[item] = func
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if not testing and item not in config['enabled_plugins']:
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dbg('plugin %s not enabled, skipping' % item)
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continue
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if item not in self.instances:
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func = getattr(module, item)
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self.instances[item] = func()
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except Exception, ex:
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err('PluginRegistry::load_plugins: Importing plugin %s \
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@ -111,6 +117,27 @@ for %s' % (len(self.instances), capability))
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"""Return all plugins"""
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return(self.instances)
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def get_available_plugins(self):
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"""Return a list of all available plugins whether they are enabled or
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disabled"""
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return(self.available_plugins.keys())
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def is_enabled(self, plugin):
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"""Return a boolean value indicating whether a plugin is enabled or
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not"""
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return(self.instances.has_key(plugin))
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def enable(self, plugin):
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"""Enable a plugin"""
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dbg("Enabling %s" % plugin)
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if plugin not in self.instances:
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self.instances[plugin] = self.available_plugins[plugin]()
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def disable(self, plugin):
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"""Disable a plugin"""
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dbg("Disabling %s" % plugin)
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del(self.instances[plugin])
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# This is where we should define a base class for each type of plugin we
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# support
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@ -255,6 +255,14 @@
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</row>
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</data>
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</object>
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<object class="GtkListStore" id="PluginListStore">
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<columns>
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<!-- column-name Plugin -->
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<column type="gchararray"/>
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<!-- column-name Enabled -->
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<column type="gboolean"/>
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</columns>
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</object>
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<object class="GtkDialog" id="prefswin">
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<property name="border_width">5</property>
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<property name="type_hint">normal</property>
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@ -2854,9 +2862,50 @@
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</packing>
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</child>
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<child>
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<object class="GtkLabel" id="label13">
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<object class="GtkHBox" id="hbox7">
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<property name="visible">True</property>
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<property name="label" translatable="yes">Not yet implemented</property>
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<child>
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<object class="GtkTreeView" id="pluginlist">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="model">PluginListStore</property>
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<property name="hadjustment">adjustment2</property>
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<property name="vadjustment">adjustment3</property>
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<property name="search_column">0</property>
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<child>
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<object class="GtkTreeViewColumn" id="plugincolumn1">
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<property name="title">Plugin</property>
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<property name="clickable">True</property>
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<child>
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<object class="GtkCellRendererToggle" id="cellrenderertext15">
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<signal name="toggled" handler="on_plugin_toggled"/>
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</object>
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<attributes>
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<attribute name="active">1</attribute>
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</attributes>
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</child>
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<child>
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<object class="GtkCellRendererText" id="cellrenderertext16"/>
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<attributes>
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<attribute name="text">0</attribute>
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</attributes>
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</child>
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</object>
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</child>
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</object>
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<packing>
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<property name="position">0</property>
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</packing>
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</child>
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<child>
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<object class="GtkLabel" id="pluginpanelabel">
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<property name="visible">True</property>
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<property name="label" translatable="yes">This plugin has no configuration options</property>
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</object>
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<packing>
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<property name="position">1</property>
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</packing>
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</child>
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</object>
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<packing>
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<property name="position">4</property>
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@ -15,6 +15,7 @@ import config
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from keybindings import Keybindings, KeymapError
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from translation import _
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from terminator import Terminator
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from plugin import PluginRegistry
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def color2hex(widget):
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"""Pull the colour values out of a Gtk ColorPicker widget and return them
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@ -26,6 +27,7 @@ def color2hex(widget):
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class PrefsEditor:
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"""Class implementing the various parts of the preferences editor"""
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config = None
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registry = None
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keybindings = None
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window = None
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builder = None
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@ -260,7 +262,19 @@ class PrefsEditor:
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keyval, mask])
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## Plugins tab
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# FIXME: Implement this
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# Populate the plugin list
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widget = guiget('pluginlist')
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liststore = widget.get_model()
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self.registry = PluginRegistry()
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plugins = self.registry.get_available_plugins()
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self.pluginiters = {}
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for plugin in plugins:
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self.pluginiters[plugin] = liststore.append([plugin,
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self.registry.is_enabled(plugin)])
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selection = widget.get_selection()
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selection.connect('changed', self.on_plugin_selection_changed)
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if len(self.pluginiters) > 0:
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selection.select_iter(liststore.get_iter_first())
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def set_profile_values(self, profile):
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"""Update the profile values for a given profile"""
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@ -985,6 +999,46 @@ class PrefsEditor:
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else:
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widget.set_sensitive(True)
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def on_plugin_selection_changed(self, selection):
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"""A different plugin was selected"""
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(listmodel, rowiter) = selection.get_selected()
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if not rowiter:
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# Something is wrong, just jump to the first item in the list
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treeview = selection.get_tree_view()
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liststore = treeview.get_model()
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selection.select_iter(liststore.get_iter_first())
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return
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plugin = listmodel.get_value(rowiter, 0)
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self.set_plugin(plugin)
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self.previous_plugin_selection = plugin
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widget = self.builder.get_object('plugintogglebutton')
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def on_plugin_toggled(self, cell, path):
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"""A plugin has been enabled or disabled"""
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treeview = self.builder.get_object('pluginlist')
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model = treeview.get_model()
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plugin = model[path][0]
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state = self.registry.is_enabled(plugin)
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if state:
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self.registry.disable(plugin)
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else:
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self.registry.enable(plugin)
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state = self.registry.is_enabled(plugin)
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# Update the treeview
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model[path][1] = state
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enabled_plugins = self.registry.get_all_plugins().keys()
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self.config['enabled_plugins'] = enabled_plugins
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self.config.save()
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def set_plugin(self, plugin):
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"""Show the preferences for the selected plugin, if any"""
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pluginpanelabel = self.builder.get_object('pluginpanelabel')
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pluginconfig = self.config.plugin_get_config(plugin)
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# FIXME: Implement this, we need to auto-construct a UI for the plugin
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def on_profile_name_edited(self, cell, path, newtext):
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"""Update a profile name"""
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oldname = cell.get_property('text')
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