vcs.maemo.org Git - meabook/blob - ui/hildon_ui.py

   1 """
   2 Hildon UI for Meabook
   3 """
   4
   5 import gtk
   6 import hildon
   7 import gobject
   8 from gettext import gettext as _
   9 from meabook.constants import *
  10 from meabook.caller import PhoneCaller
  11 from meabook.ui.ui import MeabookUI
  12
  13
  14 def create_button(title, value):
  15     """Create HildonButton."""
  16
  17     button = hildon.Button(gtk.HILDON_SIZE_AUTO | \
  18         gtk.HILDON_SIZE_FINGER_HEIGHT, \
  19         hildon.BUTTON_ARRANGEMENT_VERTICAL, title, value)
  20     button.set_style(hildon.BUTTON_STYLE_PICKER)
  21     button.set_alignment(0, 0, 0, 0)
  22     return button
  23
  24
  25 def create_menu_button(title):
  26     """Create HildonMenu button."""
  27
  28     return hildon.Button(gtk.HILDON_SIZE_AUTO, \
  29         hildon.BUTTON_ARRANGEMENT_HORIZONTAL, title)
  30
  31
  32 def set_selector_content(selector, handler, items=[]):
  33     """Updates selector widget content."""
  34
  35     selector.handler_block(handler) # temporary block handler
  36     # setting new content
  37     # model: name, internal_name, type
  38     model = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_INT, \
  39         gobject.TYPE_STRING)
  40     for name, internal_name, item_type in items:
  41         model.append((name, internal_name, item_type))
  42     if selector.get_num_columns():
  43         selector.remove_column(0)
  44     selector.append_text_column(model, False)
  45     selector.unselect_all(0)
  46     selector.handler_unblock(handler) # reconnect callback
  47
  48
  49 def set_box_content(box, handler, items=[]):
  50     """Updates box widget content."""
  51
  52     def on_button_click(widget):
  53         handler(widget.get_title(), widget.get_data('iname'))
  54         #caller = PhoneCaller()
  55         #caller.call(widget.get_value())
  56
  57     for child in box.get_children():
  58         box.remove(child)
  59     for title, value, internal_name, item_type in items:
  60         button = create_button(title, value)
  61         button.connect('clicked', on_button_click)
  62         button.set_data('iname', internal_name)
  63         button.set_relief(gtk.RELIEF_NONE)
  64         button.show()
  65         box.pack_start(button, expand=False)
  66
  67
  68
  69 class HildonMeabook(MeabookUI):
  70     def __init__(self, controller, renderer, config):
  71         MeabookUI.__init__(self, controller, renderer, config)
  72         self.handler = None
  73         self.window = hildon.StackableWindow()
  74         self.window.set_title(_('Meabook'))
  75         self.window.connect('destroy', self.exit)
  76         # create menu buttons
  77         menu = hildon.AppMenu()
  78         settings_button = create_menu_button(_('Settings'))
  79         about_button = create_menu_button(_('About'))
  80         import_button = create_menu_button(_('Import'))
  81         search_button = create_menu_button(_('Search'))
  82         # create filter widgets and connect signals
  83         self.level1_filter = gtk.RadioButton(None, _('level1'))
  84         self.level2_filter = gtk.RadioButton(self.level1_filter, _('level2'))
  85         self.level3_filter = gtk.RadioButton(self.level2_filter, _('level3'))
  86         for filter_widget in [self.level1_filter, self.level2_filter, \
  87             self.level3_filter]:
  88             filter_widget.set_mode(False)
  89             filter_widget.connect('toggled', self.apply_filter_cb)
  90         # create items widgets
  91         self.selector = hildon.TouchSelector()
  92         self.box_container = hildon.PannableArea()
  93         self.box = gtk.VBox()
  94         # create search widgets
  95         widgets_box = gtk.VBox()
  96         self.search_widgets_box = gtk.HBox()
  97         self.search_entry = hildon.Entry(gtk.HILDON_SIZE_AUTO | \
  98             gtk.HILDON_SIZE_FINGER_HEIGHT)
  99         clear_search_entry_container = gtk.EventBox()
 100         clear_search_entry_image = gtk.image_new_from_icon_name( \
 101             'general_delete', gtk.HILDON_SIZE_FINGER_HEIGHT)
 102         # connect signals
 103         settings_button.connect('clicked', self.show_settings_dialog_cb)
 104         about_button.connect('clicked', self.show_about_dialog_cb)
 105         import_button.connect('clicked', self.show_import_dialog_cb)
 106         search_button.connect('clicked', self.show_search_dialog_cb)
 107         self.handler = self.selector.connect('changed', self.select_item_cb)
 108         self.search_entry.connect('key-release-event', self.search_item_cb)
 109         clear_search_entry_container.connect('button-press-event', \
 110             self.clear_search_entry_cb)
 111         # packing widgets
 112         # packing search widgets
 113         clear_search_entry_container.add(clear_search_entry_image)
 114         self.search_widgets_box.pack_start(self.search_entry, expand=True)
 115         self.search_widgets_box.pack_start(clear_search_entry_container, \
 116             expand=False, padding=24)
 117         # packing items widgets
 118         self.box_container.add_with_viewport(self.box)
 119         widgets_box.pack_start(self.selector, expand=True)
 120         widgets_box.pack_start(self.box_container, expand=True)
 121         widgets_box.pack_end(self.search_widgets_box, expand=False)
 122         self.window.add(widgets_box)
 123         # packing menu widgets
 124         menu.add_filter(self.level1_filter)
 125         menu.add_filter(self.level2_filter)
 126         menu.add_filter(self.level3_filter)
 127         menu.append(settings_button)
 128         menu.append(import_button)
 129         menu.append(search_button)
 130         menu.append(about_button)
 131         menu.show_all()
 132         self.window.set_app_menu(menu)
 133         self.window.show_all()
 134
 135     def _show_ui(self, view='selector', show_search=False):
 136         """Shows necessary widgets for selected view."""
 137
 138         if view == 'selector':
 139             self.box_container.hide()
 140             self.selector.show()
 141         elif view == 'box':
 142             self.selector.hide()
 143             self.box_container.show_all()
 144         else:
 145             self.selector.hide()
 146             self.box_container.hide()
 147         if show_search:
 148             self.search_entry.set_text('')
 149             self.search_entry.set_placeholder(_('Enter search text here'))
 150             self.search_widgets_box.show_all()
 151         else:
 152             self.search_widgets_box.hide()
 153
 154     def _unfreeze_ui(self):
 155         while gtk.events_pending():
 156             gtk.main_iteration(False)
 157
 158     def _update_title(self, title):
 159         if title is not None:
 160             self.window.set_title(title)
 161
 162     def _show_items_dialog(self, title, items, touch_selector_view=True):
 163         """Creates dialog with items. If 'touch_selector_view' is True,
 164         then items will be shown in TouchSelector widget, else each item
 165         will be shown as Button in PannableArea."""
 166
 167         window = hildon.StackableWindow()
 168         window.set_title(title)
 169         if touch_selector_view:
 170             container = hildon.TouchSelector()
 171             handler = container.connect('changed', self.select_item_cb)
 172             set_selector_content(container, handler, items)
 173         else:
 174             widgets_box = gtk.VBox()
 175             container = hildon.PannableArea()
 176             container.add_with_viewport(items_box)
 177             set_box_content(widgets_box, self._show_item_dialog, items)
 178         window.add(container)
 179         window.show_all()
 180
 181     def _show_item_dialog(self, title, entry_id):
 182         """Shows detailed item information."""
 183
 184         def show_settings_dialog(widget, parent, func1, func2, entry_id):
 185             dialog = ConfigurationDialog(self.controller, self.config)
 186             response = getattr(dialog, func1)(None, parent)
 187             if response == gtk.RESPONSE_OK:
 188                 func2(parent, entry_id)
 189
 190         def update_entry(window, entry_id):
 191             # create widgets
 192             entry = self.controller.get_item(entry_id)
 193             widgets_table = gtk.Table(rows=1, columns=1)
 194             info_box = gtk.VBox()
 195             image_box = gtk.VBox()
 196             pannable_area = hildon.PannableArea()
 197             pannable_area.set_property('mov-mode', hildon.MOVEMENT_MODE_BOTH)
 198             image = self.renderer.render_image(dict(entry))
 199             for fname, fvalue in entry:
 200                 if fname == 'image':
 201                     continue
 202                 button = self.renderer.render_button(_(fname) , fvalue, fname)
 203                 if fname in (FIELD_PHONE_HOME, FIELD_PHONE_GENERAL, \
 204                     FIELD_PHONE_INTERNAL, FIELD_PHONE_MOBILE):
 205                     button.connect('clicked', self.call_cb)
 206                 info_box.pack_start(button, expand=False)
 207             # pack widgets
 208             image_box.pack_start(image, expand=False)
 209             widgets_table.attach(image_box, 0, 1, 0, 1, xoptions=gtk.FILL|gtk.SHRINK, \
 210                 yoptions=gtk.FILL, xpadding=14, ypadding=8)
 211             pannable_area.add_with_viewport(info_box)
 212             widgets_table.attach(pannable_area, 1, 2, 0, 1, ypadding=8)
 213             child = window.get_child()
 214             if child:
 215                 child.destroy()
 216             window.add(widgets_table)
 217             widgets_table.show_all()
 218
 219
 220         # create widgets
 221         window = hildon.StackableWindow()
 222         window.set_title(title)
 223         menu = hildon.AppMenu()
 224         fields_button = create_menu_button(_('Fields to show'))
 225         order_button = create_menu_button(_('Fields order'))
 226         fields_button.connect('clicked', show_settings_dialog, window, \
 227             'show_fields_settings_cb', update_entry, entry_id)
 228         order_button.connect('clicked', show_settings_dialog, window, \
 229             'show_order_settings_cb', update_entry, entry_id)
 230         menu.append(fields_button)
 231         menu.append(order_button)
 232
 233         update_entry(window, entry_id)
 234         window.set_app_menu(menu)
 235         menu.show_all()
 236         window.show_all()
 237
 238
 239     # Implementation of Base UI interface
 240     def start(self):
 241         self.apply_filter_cb(self.level1_filter)
 242         gtk.main()
 243
 244     def exit(self, event):
 245         gtk.main_quit()
 246         self.controller.stop()
 247
 248     def create_information_dialog(self, title, message):
 249         dialog = hildon.Dialog()
 250         dialog.set_title(title)
 251         label = gtk.Label(message)
 252         dialog.vbox.add(label)
 253         dialog.vbox.show_all()
 254         dialog.run()
 255         dialog.destroy()
 256
 257     def create_about_dialog(self):
 258         AboutDialog()
 259
 260     def create_import_dialog(self):
 261         chooser = gobject.new(hildon.FileChooserDialog, \
 262             action=gtk.FILE_CHOOSER_ACTION_OPEN)
 263         chooser.set_property('show-files', True)
 264         chooser.run()
 265         path = chooser.get_filename()
 266         chooser.destroy()
 267         return path
 268
 269     def create_progress_dialog(self, title=None):
 270         self._update_title(title)
 271         self._show_ui('hide', False)
 272         hildon.hildon_gtk_window_set_progress_indicator(self.window, 1)
 273         self._unfreeze_ui()
 274
 275     def create_configuration_dialog(self, controller, config):
 276         ConfigurationDialog(controller, config).run()
 277
 278     def create_search_dialog(self, controller):
 279         dialog = SearchDialog(controller)
 280         param = dialog.run()
 281         if param:
 282             print(param)
 283
 284
 285     # Hildon UI callbacks
 286     def show_about_dialog_cb(self, widget):
 287         """Shows About Dialog."""
 288
 289         self.controller.show_about_dialog()
 290
 291     def show_import_dialog_cb(self, widget):
 292         """Shows Import Dialog."""
 293
 294         if self.controller.show_import_dialog():
 295             self._show_ui('selector')
 296             self.apply_filter_cb(self.level1_filter)
 297         hildon.hildon_gtk_window_set_progress_indicator(self.window, 0)
 298
 299     def show_settings_dialog_cb(self, widget):
 300         """Shows Config dialog."""
 301
 302         self.controller.show_configuration_dialog()
 303
 304     def show_search_dialog_cb(self, widget):
 305         """Show Search dialog."""
 306
 307         self.controller.show_search_dialog()
 308
 309     def apply_filter_cb(self, widget):
 310         """Updates toplevel selector with different level items."""
 311
 312         if not widget.get_active():
 313             return
 314
 315         self._update_title(' - '.join([_('Meabook'), widget.get_label()]))
 316
 317         if widget == self.level1_filter:
 318             self._show_ui()
 319             set_selector_content(self.selector, self.handler, \
 320                 self.controller.get_all_folders())
 321         elif widget == self.level2_filter:
 322             self._show_ui()
 323             set_selector_content(self.selector, self.handler, \
 324                 self.controller.get_all_subfolders())
 325         else:
 326             self._show_ui(view='box', show_search=True)
 327
 328     def select_item_cb(self, widget, column):
 329         """
 330         Emits when changes selector content.
 331         Opens new StackableWindow with new content.
 332         """
 333
 334         item_name, internal_name, item_type = \
 335             widget.get_model(0)[widget.get_active(0)]
 336         if item_type == TYPE_DIRECTORY:
 337             self._show_items_dialog(item_name, self.controller.get_items( \
 338                 internal_name))
 339         else:
 340             self._show_item_dialog(item_name, internal_name)
 341
 342     def search_item_cb(self, widget, event):
 343         """Search items from database."""
 344
 345         set_box_content(self.box, self._show_item_dialog, \
 346             self.controller.get_files_by_pattern(widget.get_text(), \
 347             separated=True))
 348         widget.grab_focus()
 349
 350     def clear_search_entry_cb(self, widget, event):
 351         """Clears search entry content."""
 352
 353         self.search_entry.set_text('')
 354         set_box_content(self.box, None)
 355
 356     def call_cb(self, widget):
 357         """Nake a phone call."""
 358
 359         self.controller.call(widget.get_value())
 360
 361
 362
 363 class AboutDialog(hildon.Dialog):
 364     """Hildon About Dialog."""
 365
 366     def __init__(self):
 367         from meabook.version import version
 368         hildon.Dialog.__init__(self)
 369         self.set_title(_('About'))
 370         info_label = gtk.Label()
 371         info_label.set_use_markup(True)
 372         info_label.set_justify(gtk.JUSTIFY_CENTER)
 373         info_label.set_markup("<span foreground='white' size='medium'><b>" \
 374             "Meabook</b></span><span foreground='white' size='small'> - " \
 375             "Enterprise address book</span>\n<span foreground='white' " \
 376             "size='small'>Version %s</span>\n\n\n<span foreground='white'" \
 377             "size='small'><b>Developers:</b></span>\n<span foreground=" \
 378             "'white' size='small'>Tanya Makova | </span><span foreground=" \
 379             "'#299BFC' size='small'>tanyshk@gmail.com</span>\n<span " \
 380             "foreground='white' size='small'>Max Usachev | </span><span " \
 381             "foreground='#299BFC' size='small'>maxusachev@gmail.com</span>" \
 382             "\n" % version)
 383         self.vbox.add(info_label)
 384         self.vbox.show_all()
 385         self.run()
 386         self.destroy()
 387
 388
 389
 390 class SearchDialog:
 391     """Hildon Search Dialog."""
 392
 393     def __init__(self, controller):
 394         self.controller = controller
 395
 396     def run(self):
 397         dialog = hildon.Dialog()
 398         dialog.set_title(_('Search'))
 399
 400         selector = hildon.TouchSelector(text=True)
 401         #for item in ('cn', 'mobile'):
 402         for item in self.controller.get_fields():
 403             selector.append_text(_(item))
 404         selector.set_active(0, 0)
 405
 406         button = hildon.PickerButton(gtk.HILDON_SIZE_AUTO | \
 407             gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
 408         button.set_alignment(0, 0, 0, 0)
 409         button.set_title(_("Search criterion"))
 410         button.set_selector(selector)
 411
 412         entry = hildon.Entry(gtk.HILDON_SIZE_AUTO | gtk.HILDON_SIZE_FINGER_HEIGHT)
 413         entry.set_placeholder(_("Enter search text here"))
 414
 415         dialog.vbox.pack_start(button, expand=False)
 416         dialog.vbox.pack_end(entry, expand=False)
 417         dialog.vbox.show_all()
 418         dialog.add_button(_('Search'), gtk.RESPONSE_OK)
 419         response = dialog.run()
 420         if response == gtk.RESPONSE_OK:
 421             result = (self.controller.get_localized_fields()[ \
 422                 button.get_value().decode('utf-8')], entry.get_text())
 423             dialog.destroy()
 424             return result
 425         dialog.destroy()
 426         return (False, None)
 427
 428
 429
 430 class ConfigurationDialog:
 431     """Hildon Configuration Dialog."""
 432
 433     def __init__(self, controller, config):
 434         self.config = config
 435         self.controller = controller
 436
 437     def run(self):
 438         dialog = hildon.Dialog()
 439         dialog.set_title(_('Settings'))
 440
 441         button_order = create_button(_('Fields order'), self._update_value( \
 442             None, self.config.get_order()))
 443         button_order.connect('clicked', self.show_order_settings_cb, dialog)
 444         button_fields = create_button(_('Fields to show'), self._update_value( \
 445             None, self.config.get_fields()))
 446         button_fields.connect('clicked', self.show_fields_settings_cb, dialog)
 447
 448         dialog.vbox.pack_start(button_fields, expand=False)
 449         dialog.vbox.pack_start(button_order, expand=False)
 450         dialog.vbox.show_all()
 451         dialog.run()
 452         dialog.destroy()
 453
 454     def _update_value(self, widget, fields):
 455         """Updates widget title."""
 456
 457         value = ', '.join([_(field) for field in fields])
 458         if widget is not None:
 459             widget.set_value(value)
 460         return value
 461
 462     def show_fields_settings_cb(self, widget, parent):
 463         """Shows dialog for selecting fields to show."""
 464
 465         dialog = hildon.PickerDialog(parent)
 466         dialog.set_title(_('Fields to show'))
 467         selector = hildon.TouchSelector(text=True)
 468
 469         fields = self.controller.get_fields()
 470         # fill items list
 471         for field in fields:
 472             selector.append_text(_(field))
 473
 474         selector.set_column_selection_mode( \
 475             hildon.TOUCH_SELECTOR_SELECTION_MODE_MULTIPLE)
 476         selector.unselect_all(0)
 477
 478         # mark necessary fields
 479         fields_to_select = self.config.get_fields()
 480         model = selector.get_model(0)
 481         for index, field in enumerate(fields):
 482             if field in fields_to_select:
 483                 selector.select_iter(0, model.get_iter(index), False)
 484
 485         dialog.set_selector(selector)
 486         response = dialog.run()
 487         if response == gtk.RESPONSE_OK:
 488             model = selector.get_model(0)
 489             selected_item_indexes = [index for index in [item[0] for item \
 490                 in selector.get_selected_rows(0)]]
 491             selected_fields = [fields[index] for index in selected_item_indexes]
 492             self.config.set_fields(selected_fields)
 493             self._update_value(widget, selected_fields)
 494         dialog.destroy()
 495         return response
 496
 497     def show_order_settings_cb(self, widget, parent):
 498         """Shows dialog for setting fields order."""
 499
 500
 501         def show_fields_chooser(widget, parent):
 502             """Shows dialog to select field from fields list."""
 503
 504             dialog = hildon.PickerDialog(parent)
 505             dialog.set_title(_('Fields'))
 506             selector = hildon.TouchSelector(text=True)
 507             dialog.set_selector(selector)
 508             selector.set_column_selection_mode( \
 509                 hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
 510             # fill fields list
 511             for field in self.controller.get_fields():
 512                 selector.append_text(_(field))
 513             dialog.run()
 514             widget.set_value(selector.get_current_text())
 515             dialog.destroy()
 516
 517
 518         dialog = hildon.Dialog()
 519         dialog.set_title(_('Fields order'))
 520         pannable_area = hildon.PannableArea()
 521         pannable_area.set_size_request_policy(hildon.SIZE_REQUEST_CHILDREN)
 522
 523         vbox = gtk.VBox()
 524         for index, field in enumerate(self.config.get_order()):
 525             button = create_button(' '.join([_('Position'), str(index)]), \
 526                 _(field))
 527             button.connect('clicked', show_fields_chooser, dialog)
 528             vbox.pack_start(button, expand=False)
 529         pannable_area.add_with_viewport(vbox)
 530         dialog.add_button(_('Done'), gtk.RESPONSE_OK)
 531         dialog.vbox.pack_start(pannable_area)
 532         dialog.vbox.show_all()
 533         response = dialog.run()
 534         if response == gtk.RESPONSE_OK:
 535             fields_dict = self.controller.get_localized_fields()
 536             new_ordered_fields = [fields_dict[button.get_value().decode( \
 537                 'utf-8')] for button in vbox.get_children()]
 538             self.config.set_order(new_ordered_fields)
 539             self._update_value(widget, new_ordered_fields)
 540         dialog.destroy()
 541         return response