prepare keyboard grab

TODO

@@ -23,6 +23,7 @@ ToDos in Priority order:
 - implement onScreenChange commands
   read highlighted text mode
   window mode (define a area and just read that changes)
+  promoted text
   
 - autostart systemd
 - implement braille

config/keyboard/desktop.conf

@@ -1,3 +1,4 @@
+1-KEY_KP0=fenrirKey
 1-KEY_LEFTCTRL=shut_up
 1-KEY_RIGHTCTRL=shut_up
 1-KEY_KP8=curr_line

config/settings/settings.conf

@@ -25,6 +25,8 @@ screenUpdateDelay=0.4
 
 [keyboard]
 device=all
+grabDevices=True
+ignoreShortcuts=False
 keyboardLayout=desktop
 charEcho=False
 charDeleteEcho=True

config/settings/settings.conf.chrys

@@ -0,0 +1,38 @@
+[sound]
+enabled=True
+driver=sox
+theme=default
+volume=1.0
+
+[speech]
+enabled=True
+driver=speechd
+rate=0.75
+pitch=0.5
+volume=1.0
+module=espeak
+voice=de
+language=de
+autoReadIncomming=True
+
+[braille]
+enabled=False
+layout=en
+
+[screen]
+driver=linux
+screenUpdateDelay=0.4
+
+[keyboard]
+device=all
+grabDevices=True
+ignoreShortcuts=False
+keyboardLayout=desktop
+charEcho=True
+charDeleteEcho=True
+wordEcho=True
+interruptOnKeyPress=False
+
+[general]
+debugLevel=0
+punctuationLevel=1

config/settings/settings.conf.orig

@@ -0,0 +1,38 @@
+[sound]
+enabled=True
+driver=sox
+theme=default
+volume=1.0
+
+[speech]
+enabled=True
+driver=espeak
+rate=0.75
+pitch=0.5
+module=espeak
+voice=en-us
+language=en-us
+volume=1.0
+autoReadIncomming=True
+
+[braille]
+enabled=False
+layout=en
+
+[screen]
+driver=linux
+screenUpdateDelay=0.4
+
+[keyboard]
+device=all
+grabDevices=True
+ignoreShortcuts=False
+keyboardLayout=desktop
+charEcho=False
+charDeleteEcho=True
+wordEcho=False
+interruptOnKeyPress=False
+
+[general]
+debugLevel=0
+punctuationLevel=1

src/fenrir-package/consumeEvents.py

@@ -0,0 +1,40 @@
+#!/bin/python
+import evdev
+from evdev import InputDevice, UInput
+from select import select
+import time
+
+iDevices = map(evdev.InputDevice, (evdev.list_devices()))
+iDevices = {dev.fd: dev for dev in iDevices if dev.fn in ['/dev/input/event18']}
+uDevices = {}
+for fd in iDevices:
+    dev = iDevices[fd]
+    uDevices[fd] = UInput()
+    dev.grab()
+
+#      dev.capabilities(),
+#      dev.name,
+#      dev.info.vendor,
+#      dev.info.product,
+#      dev.version,
+#      dev.info.bustype,
+#      '/dev/uinput'
+#      )
+
+
+i = 0
+while  i < 10:
+    r, w, x = select(iDevices, [], [])
+    if r != []:
+        i += 1
+        for fd in r:
+            for event in iDevices[fd].read():
+                if event.code != 30:
+                    uDevices[fd].write_event(event)
+                    uDevices[fd].syn()
+                       #print('Devicename:'+ devices[fd].name + '  Devicepath:' + devices[fd].fn + '  Events:' + str(devices[fd].active_keys(verbose=True)) + '  Value:' + str(event.value))
+
+for fd in iDevices:
+    iDevices[fd].ungrab()
+
+

src/fenrir-package/core/settings.py

@@ -35,6 +35,8 @@ settings = {
 },
 'keyboard':{
   'device':"all",
+  'grabDevices':True,
+  'ignoreShortcuts':False,  
   'keyboardLayout': "desktop",
   'charEcho':False,
   'charDeleteEcho':True,

tools/configure_pulse.sh

@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# This script configures pulse to work both in the graphical invironment and in the console with root apps.
+
+if [[ $(whoami) != "root" ]]; then
+# Get the current user's XDG_HOME
+xdgPath="${XDG_CONFIG_HOME:-$HOME/.config}"
+
+# Warn user if we are going to overwrite an existing default.pa
+if [ -f "$xdgPath/pulse/default.pa" ]; then
+    read -p "This will replace the current file located at $xdgPath/pulse/default.pa, press enter to continue or control+c to abort. " continue
+fi
+echo '.include /etc/pulse/default.pa
+load-module module-native-protocol-unix auth-anonymous=1 socket=/tmp/pulse.sock' > $xdgPath/pulse/default.pa
+echo "If you have not yet done so, please run this script as root to write the client.conf file."
+else
+# This section does the root part:
+xdgPath="/root/.config"
+mkdir -p "$xdgPath/pulse"
+
+# Warn user if we are going to overwrite an existing default.pa
+if [ -f "$xdgPath/pulse/default.pa" ]; then
+    read -p "This will replace the current file located at $xdgPath/pulse/default.pa, press enter to continue or control+c to abort. " continue
+fi
+
+cat << EOF > "$xdgPath/pulse/client.conf"
+# This file is part of PulseAudio.
+#
+# PulseAudio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# PulseAudio 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 Lesser General Public License
+# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+
+## Configuration file for PulseAudio clients. See pulse-client.conf(5) for
+## more information. Default values are commented out.  Use either ; or # for
+## commenting.
+
+; default-sink =
+; default-source =
+default-server = unix:/tmp/pulse.sock 
+; default-dbus-server =
+
+autospawn = no
+; autospawn = yes
+; daemon-binary = /usr/bin/pulseaudio
+; extra-arguments = --log-target=syslog
+
+; cookie-file =
+
+; enable-shm = yes
+; shm-size-bytes = 0 # setting this 0 will use the system-default, usually 64 MiB
+
+; auto-connect-localhost = no
+; auto-connect-display = no
+EOF
+echo "If you have not yet done so, run this script as your normal user to write the user default.pa"
+fi
+
+# If there were no errors tell user to restart, else warn them errors happened.
+if [ $? -eq 0 ]; then
+echo "Configuration created succeswsfully, restart pulse, or your system, for changes to take affect."
+else
+echo "Errors were encountered while writing the configuration. please correct them manually."
+fi
+exit 0

tools/traceEvdev.py

@@ -1,3 +1,4 @@
+#!/bin/python
 import evdev
 from evdev import InputDevice
 from select import select