EgyFddlmZmZmZmZmZddlZddlZddlZddl Z ddl Z ddl Z ddl Z ddlZddlmZddlZddlmZmZmZddlmZddlmZGddej4Zy) )GdkGObjectGLibGio CScreensaverN)Stage)utilssettingstrackers)FocusNavigator)DEBUGc&eZdZdZdej j deffiZfdZ dZ dZ d%dZ dZ d&d Zd Zd Zd Zd Zd&dZdZdZd&dZdZdZdZdZdZd&dZdZd&dZdZdZ dZ!dZ"dZ#dZ$d Z%d!Z&d"Z'd#Z(d$Z)xZ*S)'ScreensaverManagerz The ScreensaverManager is the central point where most major decision are made, and where ScreensaverService requests are acted upon. active-changedNctt| d|_d|_d|_d|_d|_d|_d|_ d|_ dt_ dt_ dt_t|_t"j$|_t)j*j-|j&d|j.t"j0|_t#j4|y)NrFz idle-changed)superr__init__activated_timestampstage old_stagestage_refresh_id refreshing refresh_againfb_pidfb_failed_to_startstatusActiveLockedAwaker focus_nav singletons SessionClientsession_clientr con_tracker_getconnecton_session_idle_changedCinnamonClientcinnamon_clientLoginClientResolver)self __class__s */usr/share/cinnamon-screensaver/manager.pyrzScreensaverManager.__init__s  $02#$   !" "'   ')(66  "**4+>+>+9+/+G+G I *88&&t,c"tjS)zS Return if we're Locked - we could be Active without being locked. )rrr*s r, is_lockedzScreensaverManager.is_locked;s}}r-c|r-dt_tjr|jyydt_tjr|j yy)NTF)rr UseFallbackspawn_fallback_windowkill_fallback_window)r*lockeds r, set_lockedzScreensaverManager.set_lockedAsI  FM!!**,""FM!!))+"r-c6tjsI|jd|r6|jt j r|j dyyt j r|j d|jj|y)a  Initiate locking (activating first if necessary.) Return True if we were already active and just need to set the lock flag (or we were already locked as well). Return False if we're not active, and need to construct a stage, etc... TF) rr set_activestop_lock_delayr user_can_lockr6r set_message)r*msgs r,lockzScreensaverManager.lockKsv }}tS)$$&&&(OOD)""$% JJ " "3 'r-c^|jd|jddt_y)z5 Initiate unlocking and deactivating FN)r8r6rrr/s r,unlockzScreensaverManager.unlockcs#   r-c|rltjs?|jjtj j tj|_tjj tjt_ |jjdr|jsItjjj!|j#||j$y|jj'|j$|jj)|ydt_y|jj)|y|jra|jj+|j-tjjj+gt_dt_ y)a Activates or deactivates the screensaver. Activation involves: - sending a request to Cinnamon to exit Overview or Expo - this could prevent a successful screen grab and keep the screensaver from activating. - grabbing the keyboard and mouse. - creating the screensaver Stage. Deactivation involves: - destroying the screensaver stage. - releasing our keyboard and mouse grabs. FTN)rrr(exit_expo_and_overviewr EventGrabbernewDebug grab_helperScreenscreen grab_rootrr Application get_defaulthold spawn_stageon_spawn_stage_completeactivater;release despawn_stage focusWidgets)r*activer<s r,r8zScreensaverManager.set_activeksF ==$$;;=#/#<#<#@#@#N , 3 3 7 7 E ##--e4::335::<((d.J.JK  ++D,H,HI ..s3$)FM  &&s+zz  ((*""$++-557&(# FMr-c"tjS)zh Return whether we're Active or not (showing) - this is not necessarily Locked. )rrr/s r, get_activezScreensaverManager.get_actives }}r-cv|jdk7r*ttj|jz Sy)zI Return how long we've been activated, or 0 if we're not r)rinttimer/s r,get_active_timez"ScreensaverManager.get_active_times1  # #q (tyy{T%=%==> >r-c"tjsytjs!tdtdtdtjr|j j rjtjs td|j j|jj|j jytdtjjd|jy)a: Called upon any key, motion or button event, does different things depending on our current state. If we're idle: - do nothing If we're locked: - show the unlock widget (if it's already visible, this also has the effect of resetting the unlock timeout - see Stage.py) - show the mouse pointer, so the user can navigate the unlock screen. If we're Active but not Locked, simply deactivate (destroying the Stage and returning the screensaver back to idle mode.) Nz+*******************************************zmanager: user activity, waking:z&manager: locked, raising unlock widgetz/manager: not locked, queueing idle deactivationidle-deactivate)rrrr rrinitialize_pamraise_unlock_widgetrE release_mousemaybe_update_layoutr timer_tracker_getadd_idleidle_deactivater/s r,simulate_user_activityz)ScreensaverManager.simulate_user_activitys }} || ? @ 3 4 ? @ ==TZZ668<<>? JJ * * ,    * * , JJ * * , C D  & & ( 1 12C262F2F Hr-cl|jdtjjdy)NFrZ)r8r r_cancelr/s r,raz"ScreensaverManager.idle_deactivates) ""$++,=>r-c$ t|||_|jj|y#t$rWt dt j |jjdt_ |jYywxYw)z Create the Stage and begin fading it in. This may run quickly, in the case of user-initiated activation, or slowly, when the session has gone idle. z#Could not spawn screensaver stage: FN) rrrN Exceptionprint traceback print_excrErOrr cancel_timers)r* away_messagecallbacks r,rLzScreensaverManager.spawn_stagesp  !t\2DJ JJ   ) ! 8 9    !    $ $ &!FM     !s,/ABBc|jdkDrytd|jjr|j |y|jj d|jy)Nrz!manager: spawning fallback windowrealize)rr r get_realized_real_spawn_fallback_windowr%r/s r,r3z(ScreensaverManager.spawn_fallback_windowsQ ;;?  12 :: " " $  , ,T 2 JJ  y$*J*J Kr-cRd}d}tjdd}g} tjddgj d}|j dD]}|j |rfd|vr9d|vr5|j djdd }|j|Qd|vsV|j djdd }zd|vs|j|j djdd |j|+tdd D]}t||vst|}n| tjd }| |dk7rdnd}||gS#t$r!}td t|zYd}~Jd}~wwxYw#t $rd }YIwxYw)Nwz-hzutf-8 zcinnamon-sessionttyz(Failed to get tty numbers using w -h: %sXDG_VTNR721)r get_user_name subprocess check_outputdecodesplit startswithreplaceappendsortrangestrrfrgosenvironKeyError) r* session_ttyterm_ttyusernameused_tty tty_outputlineies r, get_tty_valszScreensaverManager.get_tty_valss %%'+ G#00#t=DDWMJ"((. H??8,)T1etm&*jjl1o&=&=eR&H   4$#'::<?#:#:5"#Ed]OODJJLO$;$;E2$FG H MMOq!A1vX-#&q6   " jj4   )S0scH+&& G  S..088:; h    << KK " ^**403DK   JJ ) )$*J*J K zz ^&*D # DqyyPX\ ] ] ^   s$*C.%D/.D,!D''D,/D3c2|jdk(r |jsytd td|jdkDr!tj|jdn|jr t d tj|jt&j(d |_d|_y#t $rtdt jjtd}|jtd|jt jd |jt jjt j j#j%d |YwxYw#YxYw) Nrz manager: killing fallback windowz2manager: checking if fallback window exists first.zFallback window failed to startzVmanager: fallback window terminated before the main screensaver, something went wrong!z-Cinnamon Screensaver has experienced an errorzThe 'cs-backup-locker' process terminated before the screensaver did. Please report this issue and try to describe any actions you may have performed prior to this occurring.z dialog-error)namezcinnamon-screensaverF)rrr rkillProcessLookupErrorr NotificationrC_set_bodyset_icon ThemedIcon set_priorityNotificationPriorityURGENTrIrJsend_notificationsignalSIGTERM)r* notifications r,r4z'ScreensaverManager.kill_fallback_window-s? ;;! D$;$;  01 b F G{{Q Q'((()JKK  GGDKK 0#( #" b j k++//2a0bcL  ! !!%N#O P  ! !#..n"E F  % %c&>&>&E&E F OO ' ' ) ; ;> NN   ! NN ( ( *!DN  "  "D) r-c|jj|jjtjdk(}dt_|r|j dd|j |jjd|_tjrEtjjtjjyy)zw The stage is destroyed, our status is updated, timer is canceled and active-changed is fired. TFrN)rcancel_unlockingrrrrrjrrDr r$dump_connections_listr_dump_timer_list)r* was_actives r,rPz ScreensaverManager.despawn_stageas ##% ]]d*   II& .    "  <<  $ $ & < < >  & & ( 8 8 : r-c|jR|jj|jjtj j dyy)z Makes a hard grab on the Stage window, all keyboard and mouse events are dispatched or eaten by us now. NT)rrEmove_to_windowrrrFrJr/s r,rzScreensaverManager.grab_stageysF :: !    + +DJJ,A,A,CSZZE[E[E]`d e "r-c|jdkDr&tj|jd|_tdt j |j tj|_y)z Queues a complete refresh of the stage, resizing the screen if necessary, reconstructing the individual monitor objects, etc... rzmanager: queuing stage refresh)priorityN)rr source_remover ridle_add_update_full_stage_on_idlePRIORITY_DEFAULT)r*rs r,rz&ScreensaverManager.queue_refresh_stagesY  1 $  ! !$"7"7 8$%D ! ./!% d.M.MX\XmXm nr-cd|_|jrd|_ytjd|_|j y)NrTF)rrrrr refresh_stage)r*rs r,rz-ScreensaverManager._update_full_stage_on_idles; ! ??!%D    r-ctd|jd|_|jr"d|_td|j |j y)Nzmanager: stage refresh completeFz4Got refresh signal while refreshing, doing it again.)r rrrrrbr/s r,rz"ScreensaverManager.stage_refreshedsN /0    !&D  H I  $ $ & ##%r-cX|jytd|jj|jgt_|j j|jj}|j|_ |j||jy)a Tells the stage to check its canvas size and make sure its windows are up-to-date. This is called when our login manager tells us its "Active" property has changed. We are always connected to the login manager, so we first check if we have a stage. NzStage: refreshing) rr rrjrrQrErOrkrrLrM)r*rrks r,rz ScreensaverManager.refresh_stages ::   !" ##%     "zz..  t'C'CDr-cVtj|_|jy)z Stamps our current time starts our lock delay timer (the elapsed time to allow after activation, to lock the computer.) N)rWrstart_lock_delayr/s r,rzScreensaverManager.start_timerss $(99;  r-c2d|_|jy)zU Zeros out our activated timestamp and cancels our lock delay timer. rN)rr9r/s r,rjz ScreensaverManager.cancel_timerss$%  r-cX|j|jjy)zX Return to sleep (not Awake) - hides the pointer and the unlock widget. N)rrrr/s r,rz#ScreensaverManager.cancel_unlockings  ##%r-c<td|jdy)zJ Updates the lock status when our timer has hit its limit z+manager: locking after delay ('lock-delay')TF)r r6r/s r,on_lock_delay_timeoutz(ScreensaverManager.on_lock_delay_timeouts ;< r-c tjsytjsytj}|dk(r|j yt jjd||j y)z Setup the lock delay timer based on user prefs - if there is no delay, or if idle locking isn't enabled, we run the callback immediately, or simply return, respectively. Nridle-lock-delay) r get_idle_lock_enabledr r:get_idle_lock_delayrr r_ start_seconds)r* lock_delays r,rz#ScreensaverManager.start_lock_delaysj --/ ""$ 113 ?  & & (  & & ( 6 67H7A7;7Q7Q Sr-cJtjjdy)z/ Cancels the lock delay timer. rN)r r_rdr/s r,r9z"ScreensaverManager.stop_lock_delays ""$++,=>r-c:|jj|y)zL Forwards a captured key event to the stage->unlock dialog. N)rqueue_dialog_key_event)r*events r,rz)ScreensaverManager.queue_dialog_key_events ))%0r-c:|jj|y)z> Forwards a tab event to the focus navigator. N)r navigate)r*shifteds r,propagate_tab_eventz&ScreensaverManager.propagate_tab_events (r-c8|jjy)zO Forwards an activation event (return) to the focus navigator. N)r activate_focusr/s r,propagate_activationz'ScreensaverManager.propagate_activation s %%'r-c6|jjS)zN Returns the currently focused widget from the FocusNavigator )r get_focused_widgetr/s r,rz%ScreensaverManager.get_focused_widgets~~0022r-c|tdt|z|r#tjs|j dyyy)z Call back for the session client - initiates a slow fade-in for the stage when the session goes idle. Cancels the stage fade-in if idle becomes False before it has completed its animation. z"manager: session idle-changed - %sTN)r rrrr8)r*proxyidles r,r&z*ScreensaverManager.on_session_idle_changeds2 2SY>?  OOD !&4r-)rw)N)+__name__ __module__ __qualname____doc__r SignalFlagsRUN_LASTbool __gsignals__rr0r6r=r?r8rTrXrbrarLr3rrpr4rMrPrrrrrrrjrrrr9rrrrr& __classcell__)r+s@r,rrs 7..77xHL-< ,0'R$HL ! L%'N6>*;0f o  &E* &S*?1 ) ( 3 "r-r) gi.repositoryrrrrrrWrhrrr~r constantscrrrr!utilr r r util.focusNavigatorr util.utilsr Objectrr-r,rsJ@?    **.J"J"r-