genode/repos/gems/run/decorator.run
Norman Feske 9662d89cfb Replace input filter with event filter
This commit applies the transition from the "Input" session to the "Event"
session to the event-filtering mechansim. The functionality of the
input_filter is now provided by the event_filter. The event filter
requests only one "Event" session as destination for the filter result,
which is usually routed to the nitpicker GUI server. It provides an
"Event" service to which any number of event sources can connect.

The configuration of the filter chain remains almost the same. Only the
declaration of the <input> nodes is no longer needed. Instead, the
configuration must specify <policy> nodes, which define the mapping of
"Event" clients (event sources) to the inputs used in the filter chain.

The patch adjusts all uses of the nitpicker GUI server accordingly such
that the event filter reports events to nitpicker's event service
instead of having nitpicker request an "Input" session. This dissolves
the dependency of nitpicker from input drivers.

Issue #3827
2020-08-25 11:49:43 +02:00

182 lines
5.8 KiB
Plaintext

create_boot_directory
import_from_depot [depot_user]/src/[base_src] \
[depot_user]/pkg/[drivers_interactive_pkg] \
[depot_user]/src/init \
[depot_user]/src/report_rom \
[depot_user]/src/dynamic_rom \
[depot_user]/src/nitpicker \
[depot_user]/src/libc \
[depot_user]/src/libpng \
[depot_user]/src/zlib
install_config {
<config>
<parent-provides>
<service name="ROM"/>
<service name="CPU"/>
<service name="PD"/>
<service name="RM"/>
<service name="LOG"/>
<service name="IRQ"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
</parent-provides>
<default-route>
<any-service> <parent/> <any-child/> </any-service>
</default-route>
<default caps="100"/>
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides><service name="Timer"/></provides>
</start>
<start name="drivers" caps="1500">
<resource name="RAM" quantum="64M" constrain_phys="yes"/>
<binary name="init"/>
<route>
<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
<service name="Timer"> <child name="timer"/> </service>
<service name="Capture"> <child name="nitpicker"/> </service>
<service name="Event"> <child name="nitpicker"/> </service>
<any-service> <parent/> </any-service>
</route>
</start>
<start name="report_rom">
<resource name="RAM" quantum="2M"/>
<provides> <service name="ROM" />
<service name="Report" /> </provides>
<config>
<policy label="decorator -> pointer" report="nitpicker -> pointer"/>
</config>
</start>
<start name="nitpicker">
<resource name="RAM" quantum="1M"/>
<provides>
<service name="Gui"/> <service name="Capture"/> <service name="Event"/>
</provides>
<config request_framebuffer="no" request_input="no">
<capture/> <event/>
<report pointer="yes" />
<domain name="default" layer="2" content="client" label="no"/>
<default-policy domain="default"/>
</config>
</start>
<start name="dynamic_rom">
<resource name="RAM" quantum="4M"/>
<provides><service name="ROM"/></provides>
<config verbose="yes">
<rom name="window_layout">
<inline description="initial state" />
<sleep milliseconds="500" />
<inline description="open window 1">
<window_layout>
<window id="1" title="Genode Toolchain"
xpos="100" ypos="50" width="200" height="200"
focused="yes" />
</window_layout>
</inline>
<sleep milliseconds="1000" />
<inline description="open window 2 behind window 1">
<window_layout>
<window id="1" title="Genode Toolchain"
xpos="100" ypos="50" width="200" height="200"
focused="yes" />
<window id="2" title="Arora (2)"
xpos="170" ypos="150" width="300" height="200" />
</window_layout>
</inline>
<sleep milliseconds="1000" />
<inline description="open window 3 in front">
<window_layout>
<window id="3" title="Launchpad"
xpos="210" ypos="250" width="400" height="200" />
<window id="1" title="Genode Toolchain"
xpos="100" ypos="50" width="200" height="200"
focused="yes" />
<window id="2" title="Arora (2)"
xpos="170" ypos="150" width="300" height="200" />
</window_layout>
</inline>
<sleep milliseconds="1000" />
<inline description="bring window 1 to front">
<window_layout>
<window id="1" title="Genode Toolchain"
xpos="100" ypos="50" width="200" height="200"
focused="yes" />
<window id="3" title="Launchpad"
xpos="210" ypos="250" width="400" height="200" />
<window id="2" title="Arora (2)"
xpos="170" ypos="150" width="300" height="200" />
</window_layout>
</inline>
<sleep milliseconds="1000" />
<inline description="change title of window 1">
<window_layout>
<window id="1" title="Genode Toolchain (running)"
xpos="100" ypos="50" width="200" height="200"
focused="yes" />
<window id="3" title="Launchpad"
xpos="210" ypos="250" width="400" height="200" />
<window id="2" title="Arora (2)"
xpos="170" ypos="150" width="300" height="200" />
</window_layout>
</inline>
<sleep milliseconds="1000" />
<inline description="change focus to window 3">
<window_layout>
<window id="1" title="Genode Toolchain (running)"
xpos="100" ypos="50" width="200" height="200" />
<window id="3" title="Launchpad"
xpos="210" ypos="250" width="400" height="200"
focused="yes" />
<window id="2" title="Arora (2)"
xpos="170" ypos="150" width="300" height="200" />
</window_layout>
</inline>
<sleep milliseconds="1000" />
<inline description="move window 3">
<window_layout>
<window id="1" title="Genode Toolchain"
xpos="100" ypos="50" width="200" height="200" />
<window id="3" title="Launchpad"
xpos="310" ypos="300" width="500" height="300"
focused="yes" />
<window id="2" title="Arora (2)"
xpos="170" ypos="150" width="300" height="200" />
</window_layout>
</inline>
<sleep milliseconds="1000" />
<empty />
<sleep milliseconds="1000" />
</rom>
</config>
</start>
<start name="decorator">
<resource name="RAM" quantum="4M"/>
<route>
<service name="ROM" label="pointer">
<child name="report_rom" />
</service>
<service name="ROM" label="window_layout">
<child name="dynamic_rom" />
</service>
<any-service> <parent/> <any-child/> </any-service>
</route>
<config> <default-policy/> </config>
</start>
</config>}
build { app/decorator }
build_boot_image { decorator }
run_genode_until forever