vcs.maemo.org Git - doneit/blob - src/doneit_glade.py

   1 #!/usr/bin/python
   2
   3 """
   4 @todo Add logging support to make debugging random user issues a lot easier
   5 """
   6
   7 from __future__ import with_statement
   8
   9
  10 import sys
  11 import gc
  12 import os
  13 import threading
  14 import warnings
  15 import ConfigParser
  16 import socket
  17
  18 import gtk
  19 import gtk.glade
  20
  21 try:
  22         import hildon
  23 except ImportError:
  24         hildon = None
  25
  26 import gtk_toolbox
  27
  28
  29 socket.setdefaulttimeout(10)
  30
  31
  32 class DoneIt(object):
  33
  34         __pretty_app_name__ = "DoneIt"
  35         __app_name__ = "doneit"
  36         __version__ = "0.3.0"
  37         __app_magic__ = 0xdeadbeef
  38
  39         _glade_files = [
  40                 '/usr/lib/doneit/doneit.glade',
  41                 os.path.join(os.path.dirname(__file__), "doneit.glade"),
  42                 os.path.join(os.path.dirname(__file__), "../lib/doneit.glade"),
  43         ]
  44
  45         _user_data = os.path.expanduser("~/.%s/" % __app_name__)
  46         _user_settings = "%s/settings.ini" % _user_data
  47
  48         def __init__(self):
  49                 self._todoUIs = {}
  50                 self._todoUI = None
  51                 self._osso = None
  52                 self._deviceIsOnline = True
  53                 self._connection = None
  54                 self._fallbackUIName = ""
  55                 self._defaultUIName = ""
  56
  57                 for path in self._glade_files:
  58                         if os.path.isfile(path):
  59                                 self._widgetTree = gtk.glade.XML(path)
  60                                 break
  61                 else:
  62                         self.display_error_message("Cannot find doneit.glade")
  63                         gtk.main_quit()
  64                 try:
  65                         os.makedirs(self._user_data)
  66                 except OSError, e:
  67                         if e.errno != 17:
  68                                 raise
  69
  70                 self._clipboard = gtk.clipboard_get()
  71                 self.__window = self._widgetTree.get_widget("mainWindow")
  72                 self.__errorDisplay = gtk_toolbox.ErrorDisplay(self._widgetTree)
  73
  74                 self._app = None
  75                 self._isFullScreen = False
  76                 if hildon is not None:
  77                         self._app = hildon.Program()
  78                         self.__window = hildon.Window()
  79                         self._widgetTree.get_widget("mainLayout").reparent(self.__window)
  80                         self._app.add_window(self.__window)
  81                         self._widgetTree.get_widget("usernameentry").set_property('hildon-input-mode', 7)
  82                         self._widgetTree.get_widget("passwordentry").set_property('hildon-input-mode', 7|(1 << 29))
  83                         self._widgetTree.get_widget("projectsCombo").get_child().set_property('hildon-input-mode', (1 << 4))
  84
  85                         gtkMenu = self._widgetTree.get_widget("mainMenubar")
  86                         menu = gtk.Menu()
  87                         for child in gtkMenu.get_children():
  88                                 child.reparent(menu)
  89                         self.__window.set_menu(menu)
  90                         gtkMenu.destroy()
  91
  92                         self.__window.connect("key-press-event", self._on_key_press)
  93                         self.__window.connect("window-state-event", self._on_window_state_change)
  94                 else:
  95                         pass # warnings.warn("No Hildon", UserWarning, 2)
  96
  97                 callbackMapping = {
  98                         "on_doneit_quit": self._on_close,
  99                         "on_paste": self._on_paste,
 100                         "on_about": self._on_about_activate,
 101                 }
 102                 self._widgetTree.signal_autoconnect(callbackMapping)
 103
 104                 if self.__window:
 105                         if hildon is None:
 106                                 self.__window.set_title("%s" % self.__pretty_app_name__)
 107                         self.__window.connect("destroy", self._on_close)
 108                         self.__window.show_all()
 109
 110                 backgroundSetup = threading.Thread(target=self._idle_setup)
 111                 backgroundSetup.setDaemon(True)
 112                 backgroundSetup.start()
 113
 114         def _idle_setup(self):
 115                 # Barebones UI handlers
 116                 import null_view
 117                 with gtk_toolbox.gtk_lock():
 118                         nullView = null_view.GtkNull(self._widgetTree)
 119                         self._todoUIs[nullView.name()] = nullView
 120                         self._todoUI = nullView
 121                         self._todoUI.enable()
 122                         self._fallbackUIName = nullView.name()
 123
 124                 # Setup maemo specifics
 125                 try:
 126                         import osso
 127                 except ImportError:
 128                         osso = None
 129                 self._osso = None
 130                 if osso is not None:
 131                         self._osso = osso.Context(DoneIt.__app_name__, DoneIt.__version__, False)
 132                         device = osso.DeviceState(self._osso)
 133                         device.set_device_state_callback(self._on_device_state_change, 0)
 134                 else:
 135                         pass # warnings.warn("No OSSO", UserWarning, 2)
 136
 137                 try:
 138                         import conic
 139                 except ImportError:
 140                         conic = None
 141                 self._connection = None
 142                 if conic is not None:
 143                         self._connection = conic.Connection()
 144                         self._connection.connect("connection-event", self._on_connection_change, self.__app_magic__)
 145                         self._connection.request_connection(conic.CONNECT_FLAG_NONE)
 146                 else:
 147                         pass # warnings.warn("No Internet Connectivity API ", UserWarning)
 148
 149                 # Setup costly backends
 150                 import rtm_view
 151                 with gtk_toolbox.gtk_lock():
 152                         rtmView = rtm_view.GtkRtMilk(self._widgetTree, self.__errorDisplay)
 153                 self._todoUIs[rtmView.name()] = rtmView
 154                 self._defaultUIName = rtmView.name()
 155
 156                 config = ConfigParser.SafeConfigParser()
 157                 config.read(self._user_settings)
 158                 with gtk_toolbox.gtk_lock():
 159                         self.load_settings(config)
 160
 161         def display_error_message(self, msg):
 162                 """
 163                 @note UI Thread
 164                 """
 165                 error_dialog = gtk.MessageDialog(None, 0, gtk.MESSAGE_ERROR, gtk.BUTTONS_CLOSE, msg)
 166
 167                 def close(dialog, response, editor):
 168                         editor.about_dialog = None
 169                         dialog.destroy()
 170                 error_dialog.connect("response", close, self)
 171                 error_dialog.run()
 172
 173         def load_settings(self, config):
 174                 """
 175                 @note UI Thread
 176                 """
 177                 for todoUI in self._todoUIs.itervalues():
 178                         try:
 179                                 todoUI.load_settings(config)
 180                         except ConfigParser.NoSectionError, e:
 181                                 warnings.warn(
 182                                         "Settings file %s is missing section %s" % (
 183                                                 self._user_settings,
 184                                                 e.section,
 185                                         ),
 186                                         stacklevel=2
 187                                 )
 188
 189                 try:
 190                         activeUIName = config.get(self.__pretty_app_name__, "active")
 191                 except ConfigParser.NoSectionError, e:
 192                         activeUIName = ""
 193                         warnings.warn(
 194                                 "Settings file %s is missing section %s" % (
 195                                         self._user_settings,
 196                                         e.section,
 197                                 ),
 198                                 stacklevel=2
 199                         )
 200
 201                 try:
 202                         self._switch_ui(activeUIName)
 203                 except KeyError, e:
 204                         self._switch_ui(self._defaultUIName)
 205
 206         def save_settings(self, config):
 207                 """
 208                 @note Thread Agnostic
 209                 """
 210                 config.add_section(self.__pretty_app_name__)
 211                 config.set(self.__pretty_app_name__, "active", self._todoUI.name())
 212
 213                 for todoUI in self._todoUIs.itervalues():
 214                         todoUI.save_settings(config)
 215
 216         def _switch_ui(self, uiName):
 217                 """
 218                 @note UI Thread
 219                 """
 220                 newActiveUI = self._todoUIs[uiName]
 221                 try:
 222                         newActiveUI.login()
 223                 except RuntimeError:
 224                         return # User cancelled the operation
 225
 226                 self._todoUI.disable()
 227                 self._todoUI = newActiveUI
 228                 self._todoUI.enable()
 229
 230                 if uiName != self._fallbackUIName:
 231                         self._defaultUIName = uiName
 232
 233         def _save_settings(self):
 234                 """
 235                 @note Thread Agnostic
 236                 """
 237                 config = ConfigParser.SafeConfigParser()
 238                 self.save_settings(config)
 239                 with open(self._user_settings, "wb") as configFile:
 240                         config.write(configFile)
 241
 242         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
 243                 """
 244                 For system_inactivity, we have no background tasks to pause
 245
 246                 @note Hildon specific
 247                 """
 248                 if memory_low:
 249                         gc.collect()
 250
 251                 if save_unsaved_data or shutdown:
 252                         self._save_settings()
 253
 254         def _on_connection_change(self, connection, event, magicIdentifier):
 255                 """
 256                 @note Hildon specific
 257                 """
 258                 import conic
 259
 260                 status = event.get_status()
 261                 error = event.get_error()
 262                 iap_id = event.get_iap_id()
 263                 bearer = event.get_bearer_type()
 264
 265                 if status == conic.STATUS_CONNECTED:
 266                         self._deviceIsOnline = True
 267                         self._switch_ui(self._defaultUIName)
 268                 elif status == conic.STATUS_DISCONNECTED:
 269                         self._deviceIsOnline = False
 270                         self._switch_ui(self._fallbackUIName)
 271
 272         def _on_window_state_change(self, widget, event, *args):
 273                 """
 274                 @note Hildon specific
 275                 """
 276                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 277                         self._isFullScreen = True
 278                 else:
 279                         self._isFullScreen = False
 280
 281         def _on_close(self, *args, **kwds):
 282                 try:
 283                         if self._osso is not None:
 284                                 self._osso.close()
 285
 286                         self._save_settings()
 287                 finally:
 288                         gtk.main_quit()
 289
 290         def _on_paste(self, *args):
 291                 pass
 292
 293         def _on_key_press(self, widget, event, *args):
 294                 """
 295                 @note Hildon specific
 296                 """
 297                 if event.keyval == gtk.keysyms.F6:
 298                         if self._isFullScreen:
 299                                 self.__window.unfullscreen()
 300                         else:
 301                                 self.__window.fullscreen()
 302
 303         def _on_logout(self, *args):
 304                 self._todoUI.logout()
 305                 self._switch_ui(self._fallbackUIName)
 306
 307         def _on_about_activate(self, *args):
 308                 dlg = gtk.AboutDialog()
 309                 dlg.set_name(self.__pretty_app_name__)
 310                 dlg.set_version(self.__version__)
 311                 dlg.set_copyright("Copyright 2008 - LGPL")
 312                 dlg.set_comments("")
 313                 dlg.set_website("")
 314                 dlg.set_authors([""])
 315                 dlg.run()
 316                 dlg.destroy()
 317
 318
 319 def run_doctest():
 320         import doctest
 321
 322         failureCount, testCount = doctest.testmod()
 323         if not failureCount:
 324                 print "Tests Successful"
 325                 sys.exit(0)
 326         else:
 327                 sys.exit(1)
 328
 329
 330 def run_doneit():
 331         gtk.gdk.threads_init()
 332
 333         if hildon is not None:
 334                 gtk.set_application_name(DoneIt.__pretty_app_name__)
 335         handle = DoneIt()
 336         gtk.main()
 337
 338
 339 class DummyOptions(object):
 340
 341         def __init__(self):
 342                 self.test = False
 343
 344
 345 if __name__ == "__main__":
 346         if len(sys.argv) > 1:
 347                 try:
 348                         import optparse
 349                 except ImportError:
 350                         optparse = None
 351
 352                 if optparse is not None:
 353                         parser = optparse.OptionParser()
 354                         parser.add_option("-t", "--test", action="store_true", dest="test", help="Run tests")
 355                         (commandOptions, commandArgs) = parser.parse_args()
 356         else:
 357                 commandOptions = DummyOptions()
 358                 commandArgs = []
 359
 360         if commandOptions.test:
 361                 run_doctest()
 362         else:
 363                 run_doneit()