git.maemo.org Git - gc-dialer/blob - src/hildonize.py

   1 #!/usr/bin/env python
   2
   3
   4 import gobject
   5 import gtk
   6 import dbus
   7
   8
   9 class _NullHildonModule(object):
  10         pass
  11
  12
  13 try:
  14         import hildon as _hildon
  15         hildon  = _hildon # Dumb but gets around pyflakiness
  16 except (ImportError, OSError):
  17         hildon = _NullHildonModule
  18
  19
  20 IS_HILDON_SUPPORTED = hildon is not _NullHildonModule
  21
  22
  23 class _NullHildonProgram(object):
  24
  25         def add_window(self, window):
  26                 pass
  27
  28
  29 def _hildon_get_app_class():
  30         return hildon.Program
  31
  32
  33 def _null_get_app_class():
  34         return _NullHildonProgram
  35
  36
  37 try:
  38         hildon.Program
  39         get_app_class = _hildon_get_app_class
  40 except AttributeError:
  41         get_app_class = _null_get_app_class
  42
  43
  44 def _hildon_set_application_title(window, title):
  45         pass
  46
  47
  48 def _null_set_application_title(window, title):
  49         window.set_title(title)
  50
  51
  52 if IS_HILDON_SUPPORTED:
  53         set_application_title = _hildon_set_application_title
  54 else:
  55         set_application_title = _null_set_application_title
  56
  57
  58 def _fremantle_hildonize_window(app, window):
  59         oldWindow = window
  60         newWindow = hildon.StackableWindow()
  61         oldWindow.get_child().reparent(newWindow)
  62         app.add_window(newWindow)
  63         return newWindow
  64
  65
  66 def _hildon_hildonize_window(app, window):
  67         oldWindow = window
  68         newWindow = hildon.Window()
  69         oldWindow.get_child().reparent(newWindow)
  70         app.add_window(newWindow)
  71         return newWindow
  72
  73
  74 def _null_hildonize_window(app, window):
  75         return window
  76
  77
  78 try:
  79         hildon.StackableWindow
  80         hildonize_window = _fremantle_hildonize_window
  81 except AttributeError:
  82         try:
  83                 hildon.Window
  84                 hildonize_window = _hildon_hildonize_window
  85         except AttributeError:
  86                 hildonize_window = _null_hildonize_window
  87
  88
  89 def _fremantle_hildonize_menu(window, gtkMenu, buttons):
  90         appMenu = hildon.AppMenu()
  91         for button in buttons:
  92                 appMenu.append(button)
  93         window.set_app_menu(appMenu)
  94         gtkMenu.get_parent().remove(gtkMenu)
  95         return appMenu
  96
  97
  98 def _hildon_hildonize_menu(window, gtkMenu, ignoredButtons):
  99         hildonMenu = gtk.Menu()
 100         for child in gtkMenu.get_children():
 101                 child.reparent(hildonMenu)
 102         window.set_menu(hildonMenu)
 103         gtkMenu.destroy()
 104         return hildonMenu
 105
 106
 107 def _null_hildonize_menu(window, gtkMenu, ignoredButtons):
 108         return gtkMenu
 109
 110
 111 try:
 112         hildon.AppMenu
 113         GTK_MENU_USED = False
 114         hildonize_menu = _fremantle_hildonize_menu
 115 except AttributeError:
 116         GTK_MENU_USED = True
 117         if IS_HILDON_SUPPORTED:
 118                 hildonize_menu = _hildon_hildonize_menu
 119         else:
 120                 hildonize_menu = _null_hildonize_menu
 121
 122
 123 def _hildon_set_cell_thumb_selectable(renderer):
 124         renderer.set_property("scale", 1.5)
 125
 126
 127 def _null_set_cell_thumb_selectable(renderer):
 128         pass
 129
 130
 131 if IS_HILDON_SUPPORTED:
 132         set_cell_thumb_selectable = _hildon_set_cell_thumb_selectable
 133 else:
 134         set_cell_thumb_selectable = _null_set_cell_thumb_selectable
 135
 136
 137 def _hildon_hildonize_text_entry(textEntry):
 138         textEntry.set_property('hildon-input-mode', 7)
 139
 140
 141 def _null_hildonize_text_entry(textEntry):
 142         pass
 143
 144
 145 if IS_HILDON_SUPPORTED:
 146         hildonize_text_entry = _hildon_hildonize_text_entry
 147 else:
 148         hildonize_text_entry = _null_hildonize_text_entry
 149
 150
 151 def _hildon_mark_window_rotatable(window):
 152         # gtk documentation is unclear whether this does a "=" or a "|="
 153         window.set_flags(hildon.HILDON_PORTRAIT_MODE_SUPPORT)
 154
 155
 156 def _null_mark_window_rotatable(window):
 157         pass
 158
 159
 160 try:
 161         hildon.HILDON_PORTRAIT_MODE_SUPPORT
 162         mark_window_rotatable = _hildon_mark_window_rotatable
 163 except AttributeError:
 164         mark_window_rotatable = _null_mark_window_rotatable
 165
 166
 167 def _hildon_window_to_portrait(window):
 168         # gtk documentation is unclear whether this does a "=" or a "|="
 169         window.set_flags(hildon.HILDON_PORTRAIT_MODE_SUPPORT)
 170
 171
 172 def _hildon_window_to_landscape(window):
 173         # gtk documentation is unclear whether this does a "=" or a "&= ~"
 174         window.unset_flags(hildon.HILDON_PORTRAIT_MODE_REQUEST)
 175
 176
 177 def _null_window_to_portrait(window):
 178         pass
 179
 180
 181 def _null_window_to_landscape(window):
 182         pass
 183
 184
 185 try:
 186         hildon.HILDON_PORTRAIT_MODE_SUPPORT
 187         hildon.HILDON_PORTRAIT_MODE_REQUEST
 188
 189         window_to_portrait = _hildon_window_to_portrait
 190         window_to_landscape = _hildon_window_to_landscape
 191 except AttributeError:
 192         window_to_portrait = _null_window_to_portrait
 193         window_to_landscape = _null_window_to_landscape
 194
 195
 196 def get_device_orientation():
 197         bus = dbus.SystemBus()
 198         try:
 199                 rawMceRequest = bus.get_object("com.nokia.mce", "/com/nokia/mce/request")
 200                 mceRequest = dbus.Interface(rawMceRequest, dbus_interface="com.nokia.mce.request")
 201                 orientation, standState, faceState, xAxis, yAxis, zAxis = mceRequest.get_device_orientation()
 202         except dbus.exception.DBusException:
 203                 # catching for documentation purposes that when a system doesn't
 204                 # support this, this is what to expect
 205                 raise
 206
 207         if orientation == "":
 208                 return gtk.ORIENTATION_HORIZONTAL
 209         elif orientation == "":
 210                 return gtk.ORIENTATION_VERTICAL
 211         else:
 212                 raise RuntimeError("Unknown orientation: %s" % orientation)
 213
 214
 215 def _hildon_hildonize_password_entry(textEntry):
 216         textEntry.set_property('hildon-input-mode', 7 | (1 << 29))
 217
 218
 219 def _null_hildonize_password_entry(textEntry):
 220         pass
 221
 222
 223 if IS_HILDON_SUPPORTED:
 224         hildonize_password_entry = _hildon_hildonize_password_entry
 225 else:
 226         hildonize_password_entry = _null_hildonize_password_entry
 227
 228
 229 def _hildon_hildonize_combo_entry(comboEntry):
 230         comboEntry.set_property('hildon-input-mode', 1 << 4)
 231
 232
 233 def _null_hildonize_combo_entry(textEntry):
 234         pass
 235
 236
 237 if IS_HILDON_SUPPORTED:
 238         hildonize_combo_entry = _hildon_hildonize_combo_entry
 239 else:
 240         hildonize_combo_entry = _null_hildonize_combo_entry
 241
 242
 243 def _fremantle_hildonize_scrollwindow(scrolledWindow):
 244         pannableWindow = hildon.PannableArea()
 245
 246         child = scrolledWindow.get_child()
 247         scrolledWindow.remove(child)
 248         pannableWindow.add(child)
 249
 250         parent = scrolledWindow.get_parent()
 251         parent.remove(scrolledWindow)
 252         parent.add(pannableWindow)
 253
 254         return pannableWindow
 255
 256
 257 def _hildon_hildonize_scrollwindow(scrolledWindow):
 258         hildon.hildon_helper_set_thumb_scrollbar(scrolledWindow, True)
 259         return scrolledWindow
 260
 261
 262 def _null_hildonize_scrollwindow(scrolledWindow):
 263         return scrolledWindow
 264
 265
 266 try:
 267         hildon.PannableArea
 268         hildonize_scrollwindow = _fremantle_hildonize_scrollwindow
 269         hildonize_scrollwindow_with_viewport = _hildon_hildonize_scrollwindow
 270 except AttributeError:
 271         try:
 272                 hildon.hildon_helper_hildonize_scrollwindow
 273                 hildonize_scrollwindow = _hildon_hildonize_scrollwindow
 274                 hildonize_scrollwindow_with_viewport = _hildon_hildonize_scrollwindow
 275         except AttributeError:
 276                 hildonize_scrollwindow = _null_hildonize_scrollwindow
 277                 hildonize_scrollwindow_with_viewport = _null_hildonize_scrollwindow
 278
 279
 280 def _hildon_request_number(parent, title, range, default):
 281         spinner = hildon.NumberEditor(*range)
 282         spinner.set_value(default)
 283
 284         dialog = gtk.Dialog(
 285                 title,
 286                 parent,
 287                 gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
 288                 (gtk.STOCK_OK, gtk.RESPONSE_OK, gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL),
 289         )
 290         dialog.set_default_response(gtk.RESPONSE_CANCEL)
 291         dialog.get_child().add(spinner)
 292
 293         try:
 294                 dialog.show_all()
 295                 response = dialog.run()
 296         finally:
 297                 dialog.hide()
 298
 299         if response == gtk.RESPONSE_OK:
 300                 return spinner.get_value()
 301         elif response == gtk.RESPONSE_CANCEL or response == gtk.RESPONSE_DELETE_EVENT:
 302                 raise RuntimeError("User cancelled request")
 303         else:
 304                 raise RuntimeError("Unrecognized response %r", response)
 305
 306
 307 def _null_request_number(parent, title, range, default):
 308         adjustment = gtk.Adjustment(default, range[0], range[1], 1, 5, 0)
 309         spinner = gtk.SpinButton(adjustment, 0, 0)
 310         spinner.set_wrap(False)
 311
 312         dialog = gtk.Dialog(
 313                 title,
 314                 parent,
 315                 gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
 316                 (gtk.STOCK_OK, gtk.RESPONSE_OK, gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL),
 317         )
 318         dialog.set_default_response(gtk.RESPONSE_CANCEL)
 319         dialog.get_child().add(spinner)
 320
 321         try:
 322                 dialog.show_all()
 323                 response = dialog.run()
 324         finally:
 325                 dialog.hide()
 326
 327         if response == gtk.RESPONSE_OK:
 328                 return spinner.get_value_as_int()
 329         elif response == gtk.RESPONSE_CANCEL or response == gtk.RESPONSE_DELETE_EVENT:
 330                 raise RuntimeError("User cancelled request")
 331         else:
 332                 raise RuntimeError("Unrecognized response %r", response)
 333
 334
 335 try:
 336         hildon.NumberEditor # TODO deprecated in fremantle
 337         request_number = _hildon_request_number
 338 except AttributeError:
 339         request_number = _null_request_number
 340
 341
 342 def _hildon_touch_selector(parent, title, items, defaultIndex):
 343         model = gtk.ListStore(gobject.TYPE_STRING)
 344         for item in items:
 345                 model.append((item, ))
 346
 347         selector = hildon.TouchSelector()
 348         selector.append_text_column(model, True)
 349         selector.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
 350         selector.set_active(0, defaultIndex)
 351
 352         dialog = hildon.PickerDialog(parent)
 353         dialog.set_selector(selector)
 354
 355         try:
 356                 dialog.show_all()
 357                 response = dialog.run()
 358         finally:
 359                 dialog.hide()
 360
 361         if response == gtk.RESPONSE_OK:
 362                 return selector.get_active(0)
 363         elif response == gtk.RESPONSE_CANCEL or response == gtk.RESPONSE_DELETE_EVENT:
 364                 raise RuntimeError("User cancelled request")
 365         else:
 366                 raise RuntimeError("Unrecognized response %r", response)
 367
 368
 369 def _on_null_touch_selector_activated(treeView, path, column, dialog):
 370         dialog.response(gtk.RESPONSE_OK)
 371
 372
 373 def _null_touch_selector(parent, title, items, defaultIndex = -1):
 374         model = gtk.ListStore(gobject.TYPE_STRING)
 375         for item in items:
 376                 model.append((item, ))
 377
 378         cell = gtk.CellRendererText()
 379         set_cell_thumb_selectable(cell)
 380         column = gtk.TreeViewColumn(title)
 381         column .pack_start(cell, expand=True)
 382         column.add_attribute(cell, "text", 0)
 383
 384         treeView = gtk.TreeView()
 385         treeView.set_model(model)
 386         treeView.append_column(column)
 387         selection = treeView.get_selection()
 388         selection.set_mode(gtk.SELECTION_SINGLE)
 389         if 0 < defaultIndex:
 390                 selection.select_path((defaultIndex, ))
 391
 392         scrolledWin = gtk.ScrolledWindow()
 393         scrolledWin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
 394         scrolledWin.add(treeView)
 395         hildonize_scrollwindow(scrolledWin)
 396
 397         dialog = gtk.Dialog(
 398                 title,
 399                 parent,
 400                 gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
 401                 (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL),
 402         )
 403         dialog.set_default_response(gtk.RESPONSE_CANCEL)
 404         dialog.get_child().add(scrolledWin)
 405         parentSize = parent.get_size()
 406         dialog.resize(parentSize[0], max(parentSize[1]-100, 100))
 407         treeView.connect("row-activated", _on_null_touch_selector_activated, dialog)
 408
 409         try:
 410                 dialog.show_all()
 411                 response = dialog.run()
 412         finally:
 413                 dialog.hide()
 414
 415         if response == gtk.RESPONSE_OK:
 416                 model, itr = selection.get_selected()
 417                 if itr is None:
 418                         raise RuntimeError("No selection made")
 419                 return model.get_path(itr)[0]
 420         elif response == gtk.RESPONSE_CANCEL or response == gtk.RESPONSE_DELETE_EVENT:
 421                 raise RuntimeError("User cancelled request")
 422         else:
 423                 raise RuntimeError("Unrecognized response %r", response)
 424
 425
 426 try:
 427         hildon.PickerDialog
 428         hildon.TouchSelector
 429         touch_selector = _hildon_touch_selector
 430 except AttributeError:
 431         touch_selector = _null_touch_selector
 432
 433
 434 if __name__ == "__main__":
 435         app = get_app_class()()
 436         win = gtk.Window()
 437         win = hildonize_window(app, win)
 438         if True:
 439                 print touch_selector(win, "Test", ["A", "B", "C", "D"], 2)