Created new auto-generated preferences dialog. Nothing uses it yet..

2 files changed, 249 insertions, 2 deletions

diff --git a/caribou/ui/Makefile.am b/caribou/ui/Makefile.am
index 27046b4..8813480 100644
--- a/caribou/ui/Makefile.am
+++ b/caribou/ui/Makefile.am
@@ -3,11 +3,12 @@ caribou_uidir = $(pkgpythondir)/ui/
 caribou_ui_PYTHON = \
 	__init__.py \
 	animation.py \
-        i18n.py \
+	i18n.py \
 	keyboard.py \
-	scan.py     \
+	scan.py \
 	main.py \
 	opacity.py \
+	preferences_window.py \
 	window.py 
 
 DISTCLEANFILES = i18n.py
diff --git a/caribou/ui/preferences_window.py b/caribou/ui/preferences_window.py
new file mode 100644
index 0000000..c11cbf8
--- /dev/null
+++ b/caribou/ui/preferences_window.py
@@ -0,0 +1,246 @@
+# -*- coding: utf-8 -*-
+#
+# Caribou - text entry and UI navigation application
+#
+# Copyright (C) 2010 Eitan Isaacson <eitan@monotonous.org>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by the
+# Free Software Foundation; either version 2.1 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 Lesser General Public License
+# for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+import caribou.common.const as const
+from caribou.common.setting_types import *
+
+import scan
+import gconf
+import gobject
+import gtk
+import pango
+import sys
+import virtkey
+import os
+import traceback
+from i18n import _
+try:
+    import json
+except ImportError:
+    HAS_JSON = False
+else:
+    HAS_JSON = True
+import xml.etree.ElementTree as ET
+from xml.dom import minidom
+import gettext
+import i18n
+from caribou.common.settings_manager import SettingsManager
+
+class PreferencesWindow(gtk.Dialog):
+    __gtype_name__ = "PreferencesWindow"
+
+    def __init__(self):
+        gtk.Dialog.__init__(self, _("Caribou Preferences"),
+                            buttons=(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE))
+        self.set_border_width(6)
+
+        notebook = gtk.Notebook()
+        self.vbox.add(notebook)
+        self._populate_settings(notebook, SettingsManager.groups)
+
+    def _populate_settings(self, parent, setting, level=0):
+        if level == 0:
+            for s in setting:
+                vbox = gtk.VBox()
+                parent.append_page(vbox, gtk.Label(s.label))
+                self._populate_settings(vbox, s, 1)
+        else:
+            parent.set_border_width(6)
+            table = None
+            row = 0
+            for s in setting:
+                if not isinstance(s, SettingsGroup):
+                    if table is None:
+                        table = gtk.Table(1, 2)
+                        table.set_row_spacings(3)
+                        table.set_col_spacings(3)
+                        parent.pack_start(table, False, False, 0)
+                    self._create_widget(table, row, s)
+                    row += 1
+                else:
+                    table = None
+                    frame = gtk.Frame()
+                    frame.set_shadow_type(gtk.SHADOW_NONE)
+                    label = gtk.Label()
+                    label.set_markup('<b>%s</b>' % s.label)
+                    frame.set_label_widget(label)
+                    vbox = gtk.VBox()
+                    frame.add(vbox)
+                    parent.pack_start(frame, False, False, 0)
+                    self._sensitivity_changed_cb(s, s.sensitive, frame, None)
+                    s.connect("sensitivity-changed",
+                              self._sensitivity_changed_cb,
+                              frame, None)
+                    self._populate_settings(vbox, s, level + 1)
+
+    def _create_widget(self, table, row, setting, xpadding=0):
+        print 'create', setting.name
+        control = None
+        label = None
+        value_changed_cb = None
+        control_changed_cb = None
+        control_changed_signal = None
+        if isinstance(setting, BooleanSetting):
+            control = gtk.CheckButton(setting.label)
+            control.set_active(setting.value)
+            value_changed_cb = lambda s, v, w: w.set_active(v)
+            control_changed_cb = self._checkbutton_toggled_cb
+            control_changed_signal = 'toggled'
+        else:
+            label = gtk.Label("%s:" % setting.label)
+            label.set_alignment(0.0, 0.5)
+
+            if setting.entry_type == ENTRY_COLOR:
+                control = gtk.ColorButton(
+                    gtk.gdk.color_parse(setting.value))
+                value_changed_cb = \
+                    lambda s, v, w: w.set_color(gtk.gdk.color_parse(v))
+                control_changed_cb = self._colorbutton_changed_cb
+                control_changed_signal = 'color-set'
+            elif setting.entry_type == ENTRY_FONT:
+                control = gtk.FontButton(setting.value)
+                value_changed_cb = lambda s, v, w: w.set_font_name(v)
+                control_changed_cb = self._fontbutton_changed_cb
+                control_changed_signal = 'font-set'
+            elif setting.entry_type == ENTRY_SPIN:
+                control = gtk.SpinButton()
+                if isinstance(setting.value, float):
+                    control.set_digits(2)
+                    control.set_increments(0.01, 0.1)
+                control.set_range(setting.min, setting.max)
+                control.set_value(setting.value)
+                control.update()
+                value_changed_cb = lambda s, v, w: w.set_value(v)
+                control_changed_cb = self._spinner_changed_cb
+                control_changed_signal = "value-changed"
+            elif setting.entry_type == ENTRY_RADIO and setting.allowed:
+                if setting.children:
+                    assert len(setting.children) == len(setting.allowed), \
+                        "If a radio entry has children, they must be equal " \
+                        "in quantity to the allowed values."
+                label = None
+                control = gtk.Table(
+                    len(setting.allowed) + len(setting.children), 2)
+                control.set_row_spacings(3)
+                control.set_col_spacings(3)
+                radios = []
+                for string, localized in setting.allowed:
+                    radios.append(gtk.RadioButton(None, localized))
+                for radio in radios[1:]:
+                    radio.set_group(radios[0])
+
+                hid = setting.connect(
+                    'value-changed',
+                    lambda s, v, rs: \
+                        rs[[a for \
+                                a, b in s.allowed].index(v)].set_active(True),
+                    radios)
+
+                r = 0
+                for i, radio in enumerate(radios):
+                    radio.connect('toggled', self._radio_changed_cb, setting,
+                                  radios, hid)
+                    control.attach(radio, 0, 2, r, r + 1)
+                    r += 1
+                    if setting.children:
+                        self._create_widget(control, r,
+                                            setting.children[i], 12)
+                        r += 1
+
+            elif setting.entry_type == ENTRY_COMBO or setting.allowed:
+                control = gtk.combo_box_new_text()
+                for option in setting.allowed:
+                    control.append_text(option[1])
+                control.set_active(
+                    [a for a, b in setting.allowed].index(setting.value))
+                value_changed_cb = lambda s, v, w: w.set_active(
+                    [a for a, b in s.allowed].index(v))
+                control_changed_cb = self._combo_changed_cb
+                control_changed_signal = 'changed'
+            else:
+                control = gtk.Entry()
+                control.set_text(setting.value)
+                value_changed_cb = lambda s, v, w: w.set_text(v)
+                control_changed_cb = self._string_changed_cb
+                control_changed_signal = 'insert-at-cursor'
+            
+        if label is not None:
+            table.attach(label, 0, 1, row, row + 1, xpadding=xpadding)
+            table.attach(control, 1, 2, row, row + 1)
+        else:
+            table.attach(control, 0, 2, row, row + 1, xpadding=xpadding)
+
+        self._sensitivity_changed_cb(setting, setting.sensitive, control,
+                                     label)
+        setting.connect("sensitivity-changed", self._sensitivity_changed_cb,
+                        control, label)
+
+        if value_changed_cb and control_changed_signal and control_changed_cb:
+            hid = setting.connect('value-changed', value_changed_cb, control)
+            control.connect(control_changed_signal, control_changed_cb,
+                            setting, hid)
+        
+    def _sensitivity_changed_cb(self, setting, sensitive, control, label):
+        for w in (control, label):
+            if w is not None:
+                w.set_sensitive(sensitive)
+
+    def _update_setting(self, setting, value, handler_id):
+        if setting.value == value: return
+        setting.handler_block(handler_id)
+        setting.value = value
+        setting.handler_unblock(handler_id)
+
+    def _radio_changed_cb(self, radio, setting, radios, handler_id):
+        if not radio.get_active():
+            return
+
+        i = radios.index(radio)
+        self._update_setting(setting, setting.allowed[i][0], handler_id)
+
+    def _spinner_changed_cb(self, spinner, setting, handler_id):
+        self._update_setting(setting, spinner.get_value(), handler_id)
+
+    def _checkbutton_toggled_cb(self, checkbutton, setting, handler_id):
+        self._update_setting(setting, checkbutton.get_active(), handler_id)
+
+    def _colorbutton_changed_cb(self, colorbutton, setting, handler_id):
+        self._update_setting(setting, colorbutton.get_color().to_string(),
+                             handler_id)
+
+    def _fontbutton_changed_cb(self, fontbutton, setting, handler_id):
+        self._update_setting(setting, fontbutton.get_font_name(), handler_id)
+
+    def _string_changed_cb(self, entry, text, setting, handler_id):
+        self._update_setting(setting, entry.get_text(), handler_id)
+
+    def _combo_changed_cb(self, combo, setting, handler_id):
+        self._update_setting(setting, setting.allowed[combo.get_active()][0],
+                             handler_id)
+
+if __name__ == "__main__":
+    import signal
+    signal.signal(signal.SIGINT, signal.SIG_DFL)
+    w = PreferencesWindow_()
+    w.show_all()
+    try:
+        w.run()
+    except KeyboardInterrupt:
+        gtk.main_quit()