git.maemo.org Git - watersofshiloah/blob - src/mormonchannel_gtk.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 """
   5 @todo Reverse order option.  Toggle between playing ascending/descending chronological order
   6 @todo Track recent
   7 """
   8
   9 from __future__ import with_statement
  10
  11 import gc
  12 import logging
  13 import ConfigParser
  14
  15 import gtk
  16
  17 try:
  18         import hildon
  19 except ImportError:
  20         hildon = None
  21
  22 try:
  23         import osso
  24 except ImportError:
  25         osso = None
  26
  27 import constants
  28 import hildonize
  29 import gtk_toolbox
  30
  31 import imagestore
  32 import player
  33 import windows
  34
  35
  36 _moduleLogger = logging.getLogger(__name__)
  37 PROFILE_STARTUP = False
  38
  39
  40 class MormonChannelProgram(hildonize.get_app_class()):
  41
  42         def __init__(self):
  43                 super(MormonChannelProgram, self).__init__()
  44                 self._clipboard = gtk.clipboard_get()
  45                 self._player = player.Player()
  46                 self._store = imagestore.ImageStore("../data", "../data")
  47
  48                 self._window_in_fullscreen = False #The window isn't in full screen mode initially.
  49
  50                 #Create GUI main vbox
  51                 vbox = gtk.VBox(homogeneous = False, spacing = 0)
  52
  53                 if hildonize.GTK_MENU_USED:
  54                         #Create Menu and apply it for hildon
  55                         filemenu = gtk.Menu()
  56
  57                         menu_items = gtk.MenuItem("Quit")
  58                         filemenu.append(menu_items)
  59                         menu_items.connect("activate", self._on_destroy, None)
  60
  61                         file_menu = gtk.MenuItem("File")
  62                         file_menu.show()
  63                         file_menu.set_submenu(filemenu)
  64
  65                         categorymenu = gtk.Menu()
  66
  67                         menu_items = gtk.MenuItem("Search")
  68                         categorymenu.append(menu_items)
  69                         menu_items.connect("activate", self._on_toggle_search)
  70
  71                         helpmenu = gtk.Menu()
  72
  73                         menu_items = gtk.MenuItem("About")
  74                         helpmenu.append(menu_items)
  75                         menu_items.connect("activate", self._on_show_about, None)
  76
  77                         help_menu = gtk.MenuItem("Help")
  78                         help_menu.show()
  79                         help_menu.set_submenu(helpmenu)
  80
  81                         menuBar = gtk.MenuBar()
  82                         menuBar.show()
  83                         menuBar.append (file_menu)
  84                         menuBar.append (help_menu)
  85
  86                         vbox.pack_start(menuBar, False, False, 0)
  87                 else:
  88                         menuBar = gtk.MenuBar()
  89                         menuBar.show()
  90                         vbox.pack_start(menuBar, False, False, 0)
  91
  92                 #Get the Main Window, and connect the "destroy" event
  93                 self._window = gtk.Window()
  94                 self._window.add(vbox)
  95
  96                 self._window = hildonize.hildonize_window(self, self._window)
  97                 hildonize.set_application_title(self._window, "%s" % constants.__pretty_app_name__)
  98                 self._window.set_icon(self._store.get_pixbuf_from_store(self._store.STORE_LOOKUP["icon"]))
  99                 menuBar = hildonize.hildonize_menu(
 100                         self._window,
 101                         menuBar,
 102                 )
 103                 if hildonize.IS_FREMANTLE_SUPPORTED:
 104                         searchButton= gtk.Button("Search")
 105                         searchButton.connect("clicked", self._on_toggle_search)
 106                         menuBar.append(searchButton)
 107
 108                         menuBar.show_all()
 109
 110                 if not hildonize.IS_HILDON_SUPPORTED:
 111                         _moduleLogger.info("No hildonization support")
 112
 113                 if osso is not None:
 114                         self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
 115                         self._deviceState = osso.DeviceState(self._osso_c)
 116                         self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
 117                 else:
 118                         _moduleLogger.info("No osso support")
 119                         self._osso_c = None
 120                         self._deviceState = None
 121
 122                 self._window.connect("delete-event", self._on_delete_event)
 123                 self._window.connect("destroy", self._on_destroy)
 124                 self._window.connect("key-press-event", self._on_key_press)
 125                 self._window.connect("window-state-event", self._on_window_state_change)
 126
 127                 self._window.show_all()
 128
 129                 self._windowStack = [windows.SourceSelector(self._player, self._store)]
 130                 vbox.pack_start(self._windowStack[0].toplevel, True, True)
 131
 132                 self._load_settings()
 133
 134         def _save_settings(self):
 135                 config = ConfigParser.SafeConfigParser()
 136                 self.save_settings(config)
 137                 with open(constants._user_settings_, "wb") as configFile:
 138                         config.write(configFile)
 139
 140         def save_settings(self, config):
 141                 config.add_section(constants.__pretty_app_name__)
 142                 config.set(constants.__pretty_app_name__, "fullscreen", str(self._window_in_fullscreen))
 143
 144         def _load_settings(self):
 145                 config = ConfigParser.SafeConfigParser()
 146                 config.read(constants._user_settings_)
 147                 self.load_settings(config)
 148
 149         def load_settings(self, config):
 150                 try:
 151                         self._window_in_fullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
 152                 except ConfigParser.NoSectionError, e:
 153                         _moduleLogger.info(
 154                                 "Settings file %s is missing section %s" % (
 155                                         constants._user_settings_,
 156                                         e.section,
 157                                 )
 158                         )
 159
 160                 if self._window_in_fullscreen:
 161                         self._window.fullscreen()
 162                 else:
 163                         self._window.unfullscreen()
 164
 165         def _toggle_search(self):
 166                 if self._search.get_property("visible"):
 167                         self._search.hide()
 168                 else:
 169                         self._search.show()
 170
 171         @gtk_toolbox.log_exception(_moduleLogger)
 172         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
 173                 """
 174                 For system_inactivity, we have no background tasks to pause
 175
 176                 @note Hildon specific
 177                 """
 178                 if memory_low:
 179                         gc.collect()
 180
 181                 if save_unsaved_data or shutdown:
 182                         self._save_settings()
 183
 184         @gtk_toolbox.log_exception(_moduleLogger)
 185         def _on_window_state_change(self, widget, event, *args):
 186                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 187                         self._window_in_fullscreen = True
 188                 else:
 189                         self._window_in_fullscreen = False
 190
 191         @gtk_toolbox.log_exception(_moduleLogger)
 192         def _on_key_press(self, widget, event, *args):
 193                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 194                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 195                 if (
 196                         event.keyval == gtk.keysyms.F6 or
 197                         event.keyval in RETURN_TYPES and isCtrl
 198                 ):
 199                         # The "Full screen" hardware key has been pressed
 200                         if self._window_in_fullscreen:
 201                                 self._window.unfullscreen ()
 202                         else:
 203                                 self._window.fullscreen ()
 204                         return True
 205                 elif event.keyval == gtk.keysyms.f and isCtrl:
 206                         self._toggle_search()
 207                         return True
 208                 elif (
 209                         event.keyval in (gtk.keysyms.w, gtk.keysyms.q) and
 210                         event.get_state() & gtk.gdk.CONTROL_MASK
 211                 ):
 212                         self._window.destroy()
 213                 elif event.keyval == gtk.keysyms.l and event.get_state() & gtk.gdk.CONTROL_MASK:
 214                         with open(constants._user_logpath_, "r") as f:
 215                                 logLines = f.xreadlines()
 216                                 log = "".join(logLines)
 217                                 self._clipboard.set_text(str(log))
 218                         return True
 219
 220         @gtk_toolbox.log_exception(_moduleLogger)
 221         def _on_toggle_search(self, *args):
 222                 self._toggle_search()
 223
 224         @gtk_toolbox.log_exception(_moduleLogger)
 225         def _on_delete_event(self, widget, event, data = None):
 226                 return False
 227
 228         @gtk_toolbox.log_exception(_moduleLogger)
 229         def _on_destroy(self, widget = None, data = None):
 230                 try:
 231                         self._save_settings()
 232
 233                         try:
 234                                 self._deviceState.close()
 235                         except AttributeError:
 236                                 pass # Either None or close was removed (in Fremantle)
 237                         try:
 238                                 self._osso_c.close()
 239                         except AttributeError:
 240                                 pass # Either None or close was removed (in Fremantle)
 241                 finally:
 242                         gtk.main_quit()
 243
 244         @gtk_toolbox.log_exception(_moduleLogger)
 245         def _on_show_about(self, widget = None, data = None):
 246                 dialog = gtk.AboutDialog()
 247                 dialog.set_position(gtk.WIN_POS_CENTER)
 248                 dialog.set_name(constants.__pretty_app_name__)
 249                 dialog.set_version(constants.__version__)
 250                 dialog.set_copyright("")
 251                 dialog.set_website("")
 252                 comments = "Mormon Radio and Audiobook Player"
 253                 dialog.set_comments(comments)
 254                 dialog.set_authors(["Ed Page <eopage@byu.net>"])
 255                 dialog.run()
 256                 dialog.destroy()
 257
 258
 259 def run():
 260         if hildonize.IS_HILDON_SUPPORTED:
 261                 gtk.set_application_name(constants.__pretty_app_name__)
 262         app = MormonChannelProgram()
 263         if not PROFILE_STARTUP:
 264                 gtk.main()
 265
 266
 267 if __name__ == "__main__":
 268         logging.basicConfig(level=logging.DEBUG)
 269         run()