/usr/share/pyshared/hotwire_ui/inlinesearch.py is in hotwire 0.721-2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 | # This file is part of the Hotwire Shell user interface.
#
# Copyright (C) 2007 Colin Walters <walters@verbum.org>
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os, sys, re, logging, string
import gtk, gobject, pango
from hotwire.logutil import log_except
import hotwire_ui.widgets as hotwidgets
_logger = logging.getLogger("hotwire.ui.InlineSearch")
class InlineSearchArea(gtk.HBox):
__gsignals__ = {
"close" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, [])
}
def __init__(self, textview, **kwargs):
super(InlineSearchArea, self).__init__(**kwargs)
self.__textview = textview
self.__idle_search_id = 0
close = gtk.Button()
close.set_focus_on_click(False)
close.set_relief(gtk.RELIEF_NONE)
img = gtk.Image()
img.set_from_stock(gtk.STOCK_CLOSE, gtk.ICON_SIZE_SMALL_TOOLBAR)
close.add(img)
close.connect('clicked', lambda b: self.__do_close())
self.pack_start(close, expand=False)
self.__input = gtk.Entry()
self.__input.connect("notify::text", lambda *args: self.__on_input_changed())
self.__input.connect("key-press-event", lambda i, e: self.__on_input_keypress(e))
self.pack_start(self.__input, expand=False)
self.__prev = gtk.Button(_('_Back'), gtk.STOCK_GO_BACK)
self.__prev.set_focus_on_click(False)
self.__prev.set_relief(gtk.RELIEF_NONE)
self.__prev.connect("clicked", lambda b: self.__do_prev())
self.pack_start(self.__prev, expand=False)
self.__next = gtk.Button(_('_Forward'), gtk.STOCK_GO_FORWARD)
self.__next.set_focus_on_click(False)
self.__next.set_relief(gtk.RELIEF_NONE)
self.__next.connect("clicked", lambda b: self.__do_next())
self.pack_start(self.__next, expand=False)
self.__find_all = gtk.CheckButton(_('_Highlight all'))
self.__find_all.unset_flags(gtk.CAN_FOCUS) # bigger hammer to avoid keyboard accel focus
self.__find_all.set_focus_on_click(False)
self.__find_all.connect('notify::active', lambda *args: self.__sync_find_all())
self.pack_start(self.__find_all, expand=False)
self.__msgbox = gtk.HBox()
self.__msg_icon = gtk.Image()
self.__msgbox.pack_start(self.__msg_icon, False)
self.__msg = gtk.Label()
self.__msgbox.pack_start(self.__msg, True)
self.pack_start(self.__msgbox, expand=False)
self.__search_tag = textview.get_buffer().create_tag("search")
self.__sync_search_tag()
self.connect('style-set', lambda *args: self.__sync_search_tag())
def __on_input_keypress(self, e):
if e.keyval == gtk.gdk.keyval_from_name('Escape'):
self.__do_close()
return True
elif e.keyval in (gtk.gdk.keyval_from_name('Down'), gtk.gdk.keyval_from_name('Return')):
self.__do_next()
return True
elif e.keyval == gtk.gdk.keyval_from_name('Up'):
self.__do_prev()
return True
return False
def __on_input_changed(self):
curtext = self.__input.get_property('text')
if not curtext:
return
if self.__idle_search_id == 0:
self.__idle_search_id = gobject.timeout_add(250, self.__idle_do_search)
self.__clear_search_selection()
def __idle_do_search(self):
self.__idle_search_id = 0
self.__search(highlight_all=True)
return False
def __do_close(self):
self.reset()
self.__clear_search_selection()
self.hide()
self.emit("close")
def focus(self):
self.__input.grab_focus()
def __get_search_match_colors(self):
# TODO - use GtkSourceBuffer always and translate
# gedit/gedit/gedit-document.c:get_search_match_colors here
return (None, gtk.gdk.color_parse("#FFFF78"))
def __sync_search_tag(self):
(fg, bg) = self.__get_search_match_colors()
if fg is not None:
self.__search_tag.set_property('foreground-gdk', fg)
if bg is not None:
self.__search_tag.set_property('background-gdk', bg)
def __clear_search_selection(self):
self.__remove_highlight()
buf = self.__textview.get_buffer()
buf.select_range(buf.get_start_iter(), buf.get_start_iter())
mark = buf.get_mark("search_start")
if mark:
buf.delete_mark(mark)
mark = buf.get_mark("search_end")
if mark:
buf.delete_mark(mark)
def __remove_highlight(self):
buf = self.__textview.get_buffer()
start = buf.get_start_iter()
end = buf.get_end_iter()
buf.remove_tag(self.__search_tag, start, end)
def __sync_find_all(self):
if not self.__find_all.get_active():
self.__remove_highlight()
return
buf = self.__textview.get_buffer()
iter = self.__textview.get_buffer().get_start_iter()
text = self.__input.get_text()
while True:
searchres = iter.forward_search(text, 0)
if not searchres:
break
buf.apply_tag(self.__search_tag, searchres[0], searchres[1])
iter = searchres[1]
def reset(self):
self.__input.set_property('text', '')
self.__find_all.set_active(False)
self.__msg_icon.clear()
self.__msg.set_text('')
def __search(self, start_iter=None, loop=False, forward=True, highlight_all=False):
if start_iter:
iter = start_iter
elif forward:
iter = self.__textview.get_buffer().get_start_iter()
else:
iter = self.__textview.get_buffer().get_end_iter()
buf = self.__textview.get_buffer()
text = self.__input.get_text()
if not loop:
self.__msg_icon.clear()
self.__msg.set_text('')
else:
self.__msg_icon.set_from_stock(gtk.STOCK_DIALOG_INFO, gtk.ICON_SIZE_SMALL_TOOLBAR)
self.__msg.set_text('Search wrapped from top')
if not text:
return
if forward:
searchres = iter.forward_search(text, 0)
else:
searchres = iter.backward_search(text, 0)
if searchres:
if highlight_all:
self.__sync_find_all()
(start, end) = searchres
buf.select_range(start, end)
start_mark = buf.create_mark("search_start", start, False)
end_mark = buf.create_mark("search_end", end, False)
self.__textview.scroll_mark_onscreen(start_mark)
elif (start_iter is not None) and (not loop):
self.__search(loop=True, forward=forward)
else:
self.__msg_icon.set_from_stock(gtk.STOCK_DIALOG_ERROR, gtk.ICON_SIZE_SMALL_TOOLBAR)
self.__msg.set_text('No matches found')
def __search_interactive(self, forward):
if self.__idle_search_id > 0:
gobject.source_remove(self.__idle_search_id)
self.__idle_search_id = 0
buf = self.__textview.get_buffer()
if forward:
mark = buf.get_mark("search_end")
else:
mark = buf.get_mark("search_start")
if mark:
self.__search(start_iter=buf.get_iter_at_mark(mark), forward=forward)
else:
self.__search(forward=forward)
def __do_next(self):
self.__search_interactive(True)
def __do_prev(self):
self.__search_interactive(False)
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