/usr/share/pyshared/gtweak/tweakview.py is in gnome-tweak-tool 3.4.0.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 | # This file is part of gnome-tweak-tool.
#
# Copyright (c) 2011 John Stowers
#
# gnome-tweak-tool is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# gnome-tweak-tool is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with gnome-tweak-tool. If not, see <http://www.gnu.org/licenses/>.
import logging
from gi.repository import Gtk, Gdk, GObject
import gtweak
from gtweak.tweakmodel import TweakModel
class TweakView:
def __init__(self, builder, model):
self._notebook = builder.get_object('notebook')
self._detail_vbox = builder.get_object('detail_vbox')
self._main_window = builder.get_object('main_window')
self._main_window.set_size_request(640, 480)
self._main_window.connect('destroy', Gtk.main_quit)
self._entry_manager = EntryManager(
builder.get_object('search_entry'),
self._on_search,
self._on_search_cancel)
self._model = model
self._model.load_tweaks()
self.treeview = Gtk.TreeView(model=model)
self.treeview.props.headers_visible = False
self.treeview.append_column(
Gtk.TreeViewColumn(
"Tweak", Gtk.CellRendererText(), text=TweakModel.COLUMN_NAME))
self.treeview.get_selection().connect("changed", self._on_selection_changed)
tweak_container = builder.get_object('tweak_container')
tweak_box = Gtk.VBox(spacing=10)
#FIXME: I may as well do this in the glade file now that
#https://bugzilla.gnome.org/show_bug.cgi?id=644268 is fixed
sw = Gtk.ScrolledWindow()
sw.props.shadow_type = Gtk.ShadowType.NONE
sw.props.hscrollbar_policy = Gtk.PolicyType.NEVER
vp = Gtk.Viewport()
vp.props.shadow_type = Gtk.ShadowType.NONE
sw.add(vp)
vp.add(tweak_box)
tweak_container.add(sw)
#add all tweaks
for t in self._model.tweaks:
tweak_box.pack_start(t.widget, False, False, 0)
t.set_notify_cb(self._on_tweak_notify)
#dict of pending notifications, the key is the function to be called
self._notification_functions = {}
def run(self):
self._main_window.show_all()
self.hide_tweaks(self._model.tweaks)
Gtk.main()
def show_tweaks(self, tweaks):
map(Gtk.Widget.show_all, [t.widget for t in tweaks])
def hide_tweaks(self, tweaks):
map(Gtk.Widget.hide, [t.widget for t in tweaks])
def show_only_tweaks(self, tweaks):
for t in self._model.tweaks:
if t in tweaks:
t.widget.show_all()
else:
t.widget.hide()
def select_none(self):
self.treeview.get_selection().unselect_all()
def _on_tweak_notify_response(self, info, response, func):
self._detail_vbox.remove(info)
func()
try:
del(self._notification_functions[func])
except KeyError:
logging.warning("Could not remove notification function")
def _on_tweak_notify(self, tweak, desc, error, btn, func):
info = Gtk.InfoBar()
info.get_content_area().add(Gtk.Label(desc))
if error:
info.props.message_type = Gtk.MessageType.ERROR
else:
info.props.message_type = Gtk.MessageType.INFO
if btn and func:
if func in self._notification_functions:
return
self._notification_functions[func] = True
info.add_button(btn, Gtk.ResponseType.OK)
info.connect("response", self._on_tweak_notify_response, func)
else:
GObject.timeout_add_seconds(2, lambda box, widget: box.remove(widget), self._detail_vbox, info)
self._detail_vbox.pack_end(info, False, False, 0)
info.show_all()
def _on_search(self, txt):
tweaks = self._model.search_matches(txt)
self.show_only_tweaks(tweaks)
self.select_none()
self._notebook.set_current_page(1)
def _on_search_cancel(self):
self._notebook.set_current_page(0)
def _on_pre_selection_change(self):
self._notebook.set_current_page(0)
def _on_post_selection_change(self):
self._notebook.set_current_page(1)
def _on_selection_changed(self, selection):
model, selected = selection.get_selected()
if selected:
self._on_pre_selection_change()
#apparently iters do not persist over iteration, so use treepaths instead
path_selected = model.get_path(selected)
#hide other tweakgroups
root = model.get_iter_first()
while root:
if model.get_path(root) != path_selected:
tweakgroup = model.get_value(root, model.COLUMN_TWEAK)
self.hide_tweaks(tweakgroup.tweaks)
root = model.iter_next(root)
#show selected
tweakgroup = model.get_value(selected, model.COLUMN_TWEAK)
self.show_tweaks(tweakgroup.tweaks)
self._on_post_selection_change()
class EntryManager:
SYMBOLIC = "-symbolic"
def __init__(self, search_entry, search_cb, search_cancel_cb):
self._entry = search_entry
self._search_cb = search_cb
self._search_cancel_cb = search_cancel_cb
self._entry.connect("changed", self._on_changed)
self._entry.connect("key-press-event", self._on_key_press)
self._entry.connect("icon-release", self._on_clear_icon_release)
self._on_changed(self._entry)
def _search(self):
txt = self._entry.get_text()
if txt:
self._search_cb(txt)
def _search_cancel(self):
self._search_cancel_cb()
self._entry.set_text("")
def _on_changed(self, entry):
if not self._entry.get_text():
self._entry.set_properties(
secondary_icon_name="edit-find" + EntryManager.SYMBOLIC,
secondary_icon_activatable=False,
secondary_icon_sensitive=False)
else:
self._entry.set_properties(
secondary_icon_name="edit-clear" + EntryManager.SYMBOLIC,
secondary_icon_activatable=True,
secondary_icon_sensitive=True)
def _on_key_press(self, entry, event):
if event.keyval == Gdk.KEY_Return:
self._search()
elif event.keyval == Gdk.KEY_Escape:
self._search_cancel()
def _on_clear_icon_release(self, *args):
self._search_cancel()
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