97 lines
2.7 KiB
Python
97 lines
2.7 KiB
Python
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# Python imports
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gdk
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from gi.repository import Gtk
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from gi.repository import GLib
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# Application imports
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from .list_box import ListBox
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class TelescopeSearchEntryException(Exception):
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...
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class SearchEntry(Gtk.SearchEntry):
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def __init__(self):
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super(SearchEntry, self).__init__()
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self._setup_styling()
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self._setup_signals()
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self._subscribe_to_events()
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self._load_widgets()
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def _setup_styling(self):
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...
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def _setup_signals(self):
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self.connect("search-changed", self._search_changed)
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self.connect("key-press-event", self._key_press_event)
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self.connect("key-release-event", self._key_release_event)
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def _subscribe_to_events(self):
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...
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def _load_widgets(self):
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...
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def _key_press_event(self, widget, eve):
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modifiers = Gdk.ModifierType(eve.get_state() & ~Gdk.ModifierType.LOCK_MASK)
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is_control = modifiers & Gdk.ModifierType.CONTROL_MASK
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is_shift = modifiers & Gdk.ModifierType.SHIFT_MASK
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keyname = Gdk.keyval_name(eve.keyval).lower()
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char_str = chr( Gdk.keyval_to_unicode(eve.keyval) )
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if keyname == "up":
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self.move_row_selection_up()
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return True
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elif keyname == "down":
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self.move_row_selection_down()
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return True
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def _key_release_event(self, widget, eve):
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modifiers = Gdk.ModifierType(eve.get_state() & ~Gdk.ModifierType.LOCK_MASK)
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is_control = modifiers & Gdk.ModifierType.CONTROL_MASK
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is_shift = modifiers & Gdk.ModifierType.SHIFT_MASK
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keyname = Gdk.keyval_name(eve.keyval).lower()
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char_str = chr( Gdk.keyval_to_unicode(eve.keyval) )
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if is_control:
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if char_str == "b":
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self.hide()
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return True
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if keyname in ["enter", "return"]:
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self.activate_row()
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self.hide()
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return True
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def _search_changed(self, widget):
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self.search_changed(widget)
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def hide(self):
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raise TelescopeSearchEntryException("SearchEntry must have 'hide' monkey patched...")
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def search_changed(self, widget):
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raise TelescopeSearchEntryException("SearchEntry must have 'search_changed' monkey patched...")
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def activate_row(self):
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raise TelescopeSearchEntryException("SearchEntry must have 'activate_row' monkey patched...")
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def move_row_selection_up(self):
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raise TelescopeSearchEntryException("SearchEntry must have 'move_row_selection_up' monkey patched...")
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def move_row_selection_down(self):
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raise TelescopeSearchEntryException("SearchEntry must have 'move_row_selection_down' monkey patched...")
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