do not deadlock

play zone/clilauncher.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# clilauncher.sh
+# Description: Launches xterm with give application and fenrir.
+#
+# Copyright 2019, F123 Consulting, <information@f123.org>
+# Copyright 2019, Storm Dragon, <storm_dragon@linux-a11y.org>
+#
+# This is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 3, or (at your option) any later
+# version.
+#
+# This software is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this package; see the file COPYING.  If not, write to the Free
+# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+#--code--
+ 
+if [[ $# -lt 1 ]]; then
+    echo "Usage: $0 program to launch args."
+    exit 1
+fi
+
+# Make sure the program being launched exists
+command -v "${1%% *}" &> /dev/null || exit 1
+
+for i in /tmp/fenrirscreenreader-*.sock ; do
+if [[ "$i" != "/tmp/fenrirscreenreader-deamon.sock" ]]; then
+        echo -n "setting set screen#suspendingScreen=pty" | socat - UNIX-CLIENT:$i
+    fi
+done
+
+#/usr/bin/urxvt -name "${1%% *}" -e fenrir -d -s /etc/fenrirscreenreader/settings/xterm.conf -o "general.shell=/usr/bin/${1%% *};remote#socketFile=/tmp/fenrirscreenreader-${1%% *}.sock"
+/usr/bin/urxvt -name "${1%% *}" -e ../src/fenrir -d -s ./xterm.conf -o "general.shell=/usr/bin/${1%% *};remote#socketFile=/tmp/fenrirscreenreader-${1%% *}.sock"
+

play zone/start1.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# clilauncher.sh
+# Description: Launches xterm with give application and fenrir.
+#
+# Copyright 2019, F123 Consulting, <information@f123.org>
+# Copyright 2019, Storm Dragon, <storm_dragon@linux-a11y.org>
+#
+# This is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 3, or (at your option) any later
+# version.
+#
+# This software is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this package; see the file COPYING.  If not, write to the Free
+# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+#--code--
+
+rm -rf /tmp/fenrir*
+
+for i in /tmp/fenrirscreenreader-*.sock ; do
+if [[ "$i" != "/tmp/fenrirscreenreader-deamon.sock" ]]; then
+        echo -n "setting set screen#suspendingScreen=pty" | socat - UNIX-CLIENT:$i
+    fi
+done
+
+/usr/bin/urxvt -name "${1%% *}" -e ../src/fenrir -s ./xterm.conf -o "general.shell=./waitForKey1;remote#socketFile=/tmp/fenrirscreenreader-waitForKey1.sock"
+
+

play zone/start2.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+# clilauncher.sh
+# Description: Launches xterm with give application and fenrir.
+#
+# Copyright 2019, F123 Consulting, <information@f123.org>
+# Copyright 2019, Storm Dragon, <storm_dragon@linux-a11y.org>
+#
+# This is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 3, or (at your option) any later
+# version.
+#
+# This software is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this package; see the file COPYING.  If not, write to the Free
+# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+#--code--
+ 
+for i in /tmp/fenrirscreenreader-*.sock ; do
+if [[ "$i" != "/tmp/fenrirscreenreader-deamon.sock" ]]; then
+        echo -n "setting set screen#suspendingScreen=pty" | socat - UNIX-CLIENT:$i
+    fi
+done
+
+/usr/bin/urxvt -name "${1%% *}" -e ../src/fenrir -d -s ./xterm.conf -o "general.shell=./waitForKey2;remote#socketFile=/tmp/fenrirscreenreader-waitForKey2.sock"
+
+

play zone/waitForKey1

@@ -0,0 +1,14 @@
+#!/bin/bash
+echo "1"
+echo "Press 'q' to exit"
+count=0
+while : ; do
+read -n 1 k <&1
+if [[ $k = q ]] ; then
+printf "\nQuitting from the program\n"
+break
+else
+((count=$count+1))
+echo "Press 'q' to exit"
+fi
+done

play zone/waitForKey2

@@ -0,0 +1,14 @@
+#!/bin/bash
+echo "2"
+echo "Press 'q' to exit"
+count=0
+while : ; do
+read -n 1 k <&1
+if [[ $k = q ]] ; then
+printf "\nQuitting from the program\n"
+break
+else
+((count=$count+1))
+echo "Press 'q' to exit"
+fi
+done

play zone/xterm.conf

@@ -0,0 +1,193 @@
+[sound]
+enabled=True
+driver=genericDriver
+theme=default
+volume=1.0
+# shell commands for generic sound driver
+genericPlayFileCommand=play -q -v fenrirVolume fenrirSoundFile
+genericFrequencyCommand=play -q -v fenrirVolume -n -c1 synth fenrirDuration sine fenrirFrequence
+
+[speech]
+enabled=True
+driver=speechdDriver
+#driver=genericDriver
+serverPath=
+rate=0.85
+pitch=0.5
+# Pitch for capital letters
+capitalPitch=0.9
+#module=espeak
+voice=bdl
+#language=en
+volume=1.0
+autoReadIncoming=True
+
+# genericSpeechCommand is the command that is executed for talking
+# the following variables are replaced with values 
+# fenrirText = is the text that should be spoken
+# fenrirModule = may be the speech module like used in speech-dispatcher, not every TTY need this
+# fenrirLanguage = the language 
+# fenrirVoice = is the current voice that should be used
+# the current volume, pitch and rate is calculated like this
+# value = min + settingValue * (min - max )
+# fenrirVolume = is replaced with the current volume
+# fenrirPitch = is replaced with the current pitch
+# fenrirRate = is replaced with the current speed (speech rate)
+genericSpeechCommand=espeak -a fenrirVolume -s fenrirRate -p fenrirPitch -v fenrirVoice -- "fenrirText"
+
+# these are the min and max values of the TTS system that is used in genericSpeechCommand
+fenrirMinVolume=0
+fenrirMaxVolume=200
+fenrirMinPitch=0
+fenrirMaxPitch=99
+fenrirMinRate=80
+fenrirMaxRate=890
+
+[braille]
+enabled=True
+driver=brlttyDriver
+#layout=en
+# to what should the flush timeout relate to 
+# word = flush after (number of words to display) * seconds
+# char = flush after (number of chars to display) * seconds
+# fix = flush after X seconds
+# none = no automatic flush (manual via shortcut)
+flushMode=word
+# seconds to flush or
+# -1 = no automatic flush (manual via shortcut)
+flushTimeout=3
+# how should the cursor be focused?
+# page = if cursor cross the border move to next page and start at beginn
+# fixCell = ajust the cursor on an special cell where it is always placed. the display scroll here more smooth.
+cursorFocusMode=page
+# define the cell on the Braille device where fenrir should scroll and keep the cursor
+# 0 = first cell on device
+# -1 = last cell on device 
+# >0 = fix cell number
+fixCursorOnCell=-1
+#How should the braille follow the focus
+# none = no automatic toggle command used
+# review = priority to review
+# last = follow last used cursor
+cursorFollowMode=last
+# number of cells in panning (horizontal)
+# 0 = display size, >0 number of cells
+panSizeHorizontal=0
+
+[screen]
+driver=ptyDriver
+encoding=auto
+screenUpdateDelay=0.05
+suspendingScreen=1
+autodetectSuspendingScreen=False
+
+[keyboard]
+driver=evdevDriver
+# filter input devices NOMICE, ALL or a DEVICE NAME
+device=ALL
+grabDevices=True
+ignoreShortcuts=False
+keyboardLayout=desktop
+charEcho=False
+charDeleteEcho=True
+wordEcho=False
+interruptOnKeyPress=True
+# you can filter the keys on that the speech should interrupt (empty = all keys, otherwhise the given keys)
+interruptOnKeyPressFilter=
+# timeout for double tap in sec
+doubleTapTimeout=0.2
+
+[general]
+debugLevel=1
+# debugMode sets where the debug output should send to:
+# debugMode=File writes to debugFile (Default: /var/log/fenrirscreenreader/fenrir.log)
+# debugMode=Print just prints on the screen
+debugMode=File
+debugFile=
+punctuationProfile=default
+punctuationLevel=some
+respectPunctuationPause=True
+newLinePause=True
+numberOfClipboards=10
+# used path for "export_clipboard_to_file"
+# $user is replaced by username
+clipboardExportPath=/tmp/fenrirClipboard
+emoticons=True
+fenrirKeys=KEY_KP0,KEY_CAPSLOCK
+scriptKeys=KEY_META,KEY_COMPOSE
+timeFormat=%H:%M:%P
+dateFormat="%A, %B %d, %Y"
+autoSpellCheck=True
+spellCheckLanguage=en_US
+scriptPath=/usr/share/fenrirscreenreader/scripts
+# overload commands, and create new one without changing Fenrir default
+commandPath=
+#fenrirBGColor = the backgroundcolor
+#fenrirFGColor = the foregroundcolor
+#fenrirUnderline = speak the underline attribute
+#fenrirBold = speak the bold attribute
+#fenrirBlink = speak the blink attribute
+#fenrirFont = the font
+#fenrirFontSize = the fontsize
+attributeFormatString=Background fenrirBGColor,Foreground fenrirFGColor,fenrirUnderline,fenrirBold,fenrirBlink, Font fenrirFont,Fontsize fenrirFontSize
+autoPresentIndent=False
+# play a sound when attributes are changeing
+hasAttributes=False
+# shell for PTY emulatiun (empty = default shell)
+shell=
+
+[focus]
+#follow the text cursor
+cursor=True
+#follow highlighted text changes
+highlight=False
+
+[remote]
+enable=True
+# connection type
+# unix = unix sockets
+# tcp = tcp (localhost only)
+method=unix
+# tcp port
+port=22447
+# socket filepath
+socketpath=/tmp/
+# allow settings to overwrite
+enableSettingsRemote=True
+# allow commands to be executed
+enableCommandRemote=True
+
+[barrier]
+enabled=True
+leftBarriers=│└┌─
+rightBarriers=│┘┐─
+
+[review]
+lineBreak=True
+endOfScreen=True
+# leave the review when pressing a key
+leaveReviewOnCursorChange=True
+# leave the review when changing the screen
+leaveReviewOnScreenChange=True
+
+[promote]
+enabled=True
+inactiveTimeoutSec=120
+list=
+
+[time]
+# automatic time anouncement
+enabled=False
+# present time
+presentTime=True
+# present date (on change)
+presentDate=True
+# present time after x seconds
+delaySec=0
+# present time after to given minutes example every 15 minutes: 00,15,30,45
+# if delaySec is >0 onMinutes is ignored
+onMinutes=00,30
+# announce via soundicon
+announce=True
+# interrupt current speech for time announcement
+interrupt=False

src/fenrirscreenreader/core/inputManager.py

@@ -59,13 +59,23 @@ class inputManager():
         if not self.env['runtime']['settingsManager'].getSettingAsBool('keyboard', 'grabDevices'):
             self.executeDeviceGrab = False
             return
+        print(self.env['runtime']['screenManager'].getCurrScreenIgnored())
         if self.env['runtime']['screenManager'].getCurrScreenIgnored():
-            if self.ungrabAllDevices():
+            while not self.ungrabAllDevices():
-                self.executeDeviceGrab = False
+                time.sleep(0.1)
+                self.env['runtime']['debug'].writeDebugOut("retry ungrabAllDevices " ,debug.debugLevel.WARNING)
+                print('try ungrabbing')
+            self.env['runtime']['debug'].writeDebugOut("All devices ungrabbed" ,debug.debugLevel.INFO)
+            print('ungrabbed')
         else:
             while not self.grabAllDevices():
-                time.sleep(0.1)
+                time.sleep(0.2)
-            self.executeDeviceGrab = False
+                self.env['runtime']['debug'].writeDebugOut("retry grabAllDevices" ,debug.debugLevel.WARNING)
+                print('try grabbing')
+            print('grabbed')
+            self.env['runtime']['debug'].writeDebugOut("All devices grabbed" ,debug.debugLevel.INFO)
+
+        self.executeDeviceGrab = False
     def sendKeys(self, keyMacro):
         for e in keyMacro:
             key = ''
@@ -316,7 +326,7 @@ class inputManager():
                     shortcutRepeat = int(key)
                 except:
                     if not self.isValidKey(key.upper()):
-                        self.env['runtime']['debug'].writeDebugOut("invalid key : "+ key.upper() + ' command:' +commandName ,debug.debugLevel.WARNING)                    
+                        self.env['runtime']['debug'].writeDebugOut("invalid key : "+ key.upper() + ' command:' +commandName ,debug.debugLevel.WARNING)
                         invalid = True
                         break
                     shortcutKeys.append(key.upper()) 

src/fenrirscreenreader/core/remoteManager.py

@@ -158,6 +158,9 @@ class remoteManager():
         self.env['runtime']['settingsManager'].resetSettingArgDict()
     def setSettings(self, settingsArgs):
         self.env['runtime']['settingsManager'].parseSettingArgs(settingsArgs)
+        self.env['runtime']['screenManager'].getCurrScreen()
+        self.env['runtime']['screenManager'].getSessionInformation()
+        self.env['runtime']['screenManager'].updateScreenIgnored()
     def handleRemoteIncomming(self, eventData):
         if not eventData:
             return

src/fenrirscreenreader/inputDriver/evdevDriver.py

@@ -349,7 +349,8 @@ class driver(inputDriver):
             self.gDevices[fd] = True
             self.env['runtime']['debug'].writeDebugOut('InputDriver evdev: grab device ('+ str(self.iDevices[fd].name) + ')',debug.debugLevel.INFO)
         except IOError:
-            return False
+            if not self.gDevices[fd]:
+                return False
         #    self.gDevices[fd] = True
         #    #self.removeDevice(fd)
         except Exception as e:
@@ -364,7 +365,8 @@ class driver(inputDriver):
             self.gDevices[fd] = False
             self.env['runtime']['debug'].writeDebugOut('InputDriver evdev: ungrab device ('+ str(self.iDevices[fd].name) + ')',debug.debugLevel.INFO)
         except IOError:
-            return False
+            if self.gDevices[fd]:
+                return False
         #    self.gDevices[fd] = False
         #    #self.removeDevice(fd)
         except Exception as e: