Move application framework section

Move application framework section from "Developer Guides" to
"Component Documentation" and fix all links.

Bug-AGL: SPEC-4928

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I6bb10908860860d6634b23f6a458959397a98e81
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/documentation/+/29283
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Tested-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

4 files changed, 59 insertions, 0 deletions

diff --git a/docs/06_Component_Documentation/Application_Framework/images/application_switching.msc b/docs/06_Component_Documentation/Application_Framework/images/application_switching.msc
new file mode 100755
index 0000000..ceeab7c
--- /dev/null
+++ b/docs/06_Component_Documentation/Application_Framework/images/application_switching.msc
@@ -0,0 +1,29 @@
+#!/usr/bin/mscgen -Tpng
+
+msc {
+       hscale="1.5";
+
+       u [label = "touch/pointer event" ],
+       l [label = "launcher app" ],
+       s [label = "runtime/shell-client"],
+       a [label = "applaunchd" ],
+       g [label = "gRPC-proxy" ],
+       c [label = "compositor" ],
+       d [label = "libsystemd"];
+
+       |||;
+
+       --- [label = "initial phase - subscribe for signal/status events, assume app_id already started" ];
+
+       s >> a [label = "subscribe for applaunchd GetStatusEvents"];
+
+       --- [label = "handling of application switching" ];
+
+       u => l [label = "tapShortCut(appid)" ];
+       l => a [label = "StartApplication(appid)"];
+       a => d [label = "start application's systemd unit"];
+       d => a [label = "return status from starting systemd unit"];
+       a => s [label = "StartResponse(status = TRUE)"];
+       a => s [label = "StatusResponse(app_id, 'started')"];
+       s => c [label = "activate_app(app_id)"];
+}
diff --git a/docs/06_Component_Documentation/Application_Framework/images/application_switching.png b/docs/06_Component_Documentation/Application_Framework/images/application_switching.png
new file mode 100644
index 0000000..0b5584a
--- /dev/null
+++ b/docs/06_Component_Documentation/Application_Framework/images/application_switching.png
diff --git a/docs/06_Component_Documentation/Application_Framework/images/start_and_activation.msc b/docs/06_Component_Documentation/Application_Framework/images/start_and_activation.msc
new file mode 100755
index 0000000..d835f8b
--- /dev/null
+++ b/docs/06_Component_Documentation/Application_Framework/images/start_and_activation.msc
@@ -0,0 +1,30 @@
+#!/usr/bin/mscgen -Tpng
+
+msc {
+       hscale="1.5";
+
+       u [label = "touch/pointer event" ],
+       s [label = "runtime/shell-client"],
+       a [label = "applaunchd" ],
+       g [label = "gRPC-proxy" ],
+       c [label = "compositor" ],
+       d [label = "libsystemd"];
+
+       |||;
+
+       --- [label = "initial phase - subscribe for signal/status events" ];
+
+       s >> g [label = "subscribe for AGL compositor AppStatusState"];
+       g >> c [label = "listen for app_state Wayland events"];
+
+       --- [label = "handling start-up & activation" ];
+
+       u => s [label = "tapShortCut(appid)" ];
+       s => a [label = "StartApplication(appid)"];
+       a => d [label = "start application's systemd unit"];
+       d => a [label = "return status from starting systemd unit"];
+       a => s [label = "StartResponse(status = TRUE)"];
+       c => g [label = "app_state(app_state = APP_STARTED)"];
+       g => s [label = "AppStatusResponse(app_id, APP_STARTED)"];
+       s => c [label = "activate_app(app_id)"];
+}
diff --git a/docs/06_Component_Documentation/Application_Framework/images/start_and_activation.png b/docs/06_Component_Documentation/Application_Framework/images/start_and_activation.png
new file mode 100644
index 0000000..593fc0e
--- /dev/null
+++ b/docs/06_Component_Documentation/Application_Framework/images/start_and_activation.png