From e22bd28a5e1d11a8b608bd2a11b935ad5bcfc9b2 Mon Sep 17 00:00:00 2001
From: Marius Vlad <marius.vlad@collabora.com>
Date: Wed, 15 Apr 2020 12:18:53 +0300
Subject: [PATCH] sample/app: Allow to hang off data when activating the app

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
---
 sample/app/eventhandler.cpp               | 20 +++++++++++++++++---
 sample/app/protocol/agl-shell-desktop.xml | 17 +++++++++++++++++
 2 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/sample/app/eventhandler.cpp b/sample/app/eventhandler.cpp
index 3a61887..b4b6a03 100644
--- a/sample/app/eventhandler.cpp
+++ b/sample/app/eventhandler.cpp
@@ -74,13 +74,24 @@ application_id_event(void *data, struct agl_shell_desktop *agl_shell_desktop,
 		return;
 
 	qInfo() << "app_id: " << app_id;
+}
 
-	if (strcmp(app_id, "onescreenapp") == 0)
-		emit ev_handler->signalOnReplyShowWindow(app_id);
+static void
+application_state_event(void *data, struct agl_shell_desktop *agl_shell_desktop,
+			const char *app_id, const char *app_data, uint32_t app_state, uint32_t app_role)
+{
+	/* unused */
+	(void) data;
+	(void) app_id;
+	(void) app_data;
+	(void) app_role;
+	(void) app_state;
+	(void) agl_shell_desktop;
 }
 
 static const struct agl_shell_desktop_listener agl_shell_desk_listener = {
 	application_id_event,
+	application_state_event,
 };
 
 static struct agl_shell_desktop *
@@ -202,7 +213,10 @@ void EventHandler::showWindow(QString id, QString json)
 {
 	if (shell_desktop) {
 		struct wl_output *output = getWlOutput(qApp->screens().first());
-		agl_shell_desktop_activate_app(shell_desktop, id.toStdString().c_str(), output);
+		agl_shell_desktop_activate_app(shell_desktop,
+				id.toStdString().c_str(),
+				json.toStdString().c_str(),
+				output);
 	}
 
 	qInfo() << "data from json: " << json.toStdString().c_str();
diff --git a/sample/app/protocol/agl-shell-desktop.xml b/sample/app/protocol/agl-shell-desktop.xml
index 6d53f92..05a3725 100644
--- a/sample/app/protocol/agl-shell-desktop.xml
+++ b/sample/app/protocol/agl-shell-desktop.xml
@@ -37,6 +37,11 @@
       <entry name="fullscreen" value="1"/>
     </enum>
 
+    <enum name="app_state">
+      <entry name="activated" value="0"/>
+      <entry name="deactivated" value="1"/>
+    </enum>
+
     <event name="application">
       <description summary="advertise application id">
         The compositor may choose to advertise one or more application ids which
@@ -58,6 +63,7 @@
         description of app_id.
       </description>
       <arg name="app_id" type="string"/>
+      <arg name="app_data" type="string" allow-null="true"/>
       <arg name="output" type="object" interface="wl_output"/>
     </request>
 
@@ -92,5 +98,16 @@
       </description>
       <arg name="app_id" type="string"/>
     </request>
+
+    <event name="state_app">
+      <description summary="event sent when application has suffered state modification">
+        Notifies application(s) when other application have suffered state modifications.
+      </description>
+      <arg name="app_id" type="string"/>
+      <arg name="app_data" type="string" allow-null="true"/>
+      <arg name="state" type="uint" enum="app_state"/>
+      <arg name="role" type="uint" enum="app_role"/>
+    </event>
+
   </interface>
 </protocol>
-- 
2.16.6