From 213b27bf20b66fa3d69f7f469e5368c2653578de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>
Date: Fri, 17 Dec 2021 18:49:25 +0100
Subject: [PATCH] dbus: Add initial interface for emergency calls

---
 doc/calls-docs.xml                          |  1 +
 src/dbus/meson.build                        |  5 +++
 src/dbus/org.gnome.Calls.EmergencyCalls.xml | 41 +++++++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 src/dbus/org.gnome.Calls.EmergencyCalls.xml

diff --git a/doc/calls-docs.xml b/doc/calls-docs.xml
index c8f0a79..b068fc0 100644
--- a/doc/calls-docs.xml
+++ b/doc/calls-docs.xml
@@ -76,6 +76,7 @@
     <chapter id="dbus">
       <title>DBus interfaces</title>
       <xi:include href="../src/dbus/calls-org.gnome.Calls.Call.xml"/>
+      <xi:include href="../src/dbus/calls-org.gnome.Calls.EmergencyCalls.xml"/>
     </chapter>
 
     <chapter id="gen_dbus_server">
diff --git a/src/dbus/meson.build b/src/dbus/meson.build
index d87de30..1f3d07c 100644
--- a/src/dbus/meson.build
+++ b/src/dbus/meson.build
@@ -7,3 +7,8 @@ generated_dbus_sources += gnome.gdbus_codegen('calls-call-dbus',
                 interface_prefix: 'org.gnome',
                 object_manager: true,
                 namespace: 'CallsDBus')
+generated_dbus_sources += gnome.gdbus_codegen('calls-emergency-call-dbus',
+                'org.gnome.Calls.EmergencyCalls.xml',
+                docbook: 'calls',
+                interface_prefix: 'org.gnome.Calls',
+                namespace: 'CallsDBus')
diff --git a/src/dbus/org.gnome.Calls.EmergencyCalls.xml b/src/dbus/org.gnome.Calls.EmergencyCalls.xml
new file mode 100644
index 0000000..ef37ee0
--- /dev/null
+++ b/src/dbus/org.gnome.Calls.EmergencyCalls.xml
@@ -0,0 +1,41 @@
+<node>
+  <!--
+    org.gnome.Calls.EmergencyCalls:
+
+    An interface to query emergency numbers and to initiate emergency
+    calls.
+  -->
+  <interface name="org.gnome.Calls.EmergencyCalls">
+    <!--
+      GetEmergencyContacts:
+      @contacts: Available contacts
+
+      * "id" (s): The identifier to dial (usually the phone number)
+      * "name' (s): The contacts name
+      * "source" (i): The contacts source (e.g. addresbook, sim, ...)
+      * "properties" (a{sv}): Additional properties
+
+      Retrieves the currently known emergency contacts. The key is the item to call
+      (e.g. for the cellular network the phone number).
+    -->
+    <method name="GetEmergencyContacts">
+      <arg name="contacts" direction="out" type="a(ssia{sv})"/>
+    </method>
+     <!--
+        CallEmergencyContact:
+        @id: The id retrieved via @GetEmergencyContacts (for cellular networks this is the phone number)
+        Calls an emergency contact by its id.
+      -->
+    <method name="CallEmergencyContact">
+       <arg name="id" direction="in" type="s"/>
+    </method>
+
+     <!--
+        EmergencyNumbersChanged:
+
+        The list of emergency numbers changed. This can e.g. happen when an origin goes away. The
+        signal is meant as a hint (it might be emitted although the list of numbers is unchanged).
+      -->
+    <signal name="EmergencyNumbersChanged"/>
+  </interface>
+</node>