sim: signal when the pin lock enabling status changes

src/Makefile.am

@@ -196,6 +196,7 @@ ModemManager_SOURCES = \
 # Additional dependency rules
 mm-bearer.c: mm-daemon-enums-types.h
 mm-sms-list.c: mm-marshal.h
+mm-sim.c: mm-marshal.h
 
 if WITH_POLKIT
 ModemManager_SOURCES += \

src/mm-marshal.list

@@ -1,2 +1,3 @@
 VOID:STRING,BOOLEAN
 VOID:STRING
+VOID:BOOLEAN

src/mm-sim.c

@@ -32,6 +32,7 @@
 #include "mm-utils.h"
 #include "mm-log.h"
 #include "mm-modem-helpers.h"
+#include "mm-marshal.h"
 
 static void async_initable_iface_init     (GAsyncInitableIface *iface);
 
@@ -47,6 +48,11 @@ enum {
     PROP_LAST
 };
 
+enum {
+    SIGNAL_PIN_LOCK_ENABLED,
+    SIGNAL_LAST
+};
+
 static GParamSpec *properties[PROP_LAST];
 
 struct _MMSimPrivate {
@@ -58,6 +64,8 @@ struct _MMSimPrivate {
     gchar *path;
 };
 
+static guint signals[SIGNAL_LAST] = { 0 };
+
 /*****************************************************************************/
 
 void
@@ -310,9 +318,13 @@ handle_enable_pin_ready (MMSim *self,
     MM_SIM_GET_CLASS (self)->enable_pin_finish (self, res, &error);
     if (error)
         g_dbus_method_invocation_take_error (ctx->invocation, error);
-    else
+    else {
         mm_gdbus_sim_complete_enable_pin (MM_GDBUS_SIM (self), ctx->invocation);
 
+        /* Signal about the new lock state */
+        g_signal_emit (self, signals[SIGNAL_PIN_LOCK_ENABLED], 0, ctx->enabled);
+    }
+
     handle_enable_pin_context_free (ctx);
 }
 
@@ -1778,4 +1790,14 @@ mm_sim_class_init (MMSimClass *klass)
                              MM_TYPE_BASE_MODEM,
                              G_PARAM_READWRITE);
     g_object_class_install_property (object_class, PROP_MODEM, properties[PROP_MODEM]);
+
+    /* Signals */
+    signals[SIGNAL_PIN_LOCK_ENABLED] =
+        g_signal_new (MM_SIM_PIN_LOCK_ENABLED,
+                      G_OBJECT_CLASS_TYPE (object_class),
+                      G_SIGNAL_RUN_FIRST,
+                      G_STRUCT_OFFSET (MMSimClass, pin_lock_enabled),
+                      NULL, NULL,
+                      mm_marshal_VOID__BOOLEAN,
+                      G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
 }

src/mm-sim.h

@@ -35,10 +35,14 @@ typedef struct _MMSim MMSim;
 typedef struct _MMSimClass MMSimClass;
 typedef struct _MMSimPrivate MMSimPrivate;
 
+/* Properties */
 #define MM_SIM_PATH           "sim-path"
 #define MM_SIM_CONNECTION     "sim-connection"
 #define MM_SIM_MODEM          "sim-modem"
 
+/* Signals */
+#define MM_SIM_PIN_LOCK_ENABLED "pin-lock-enabled"
+
 struct _MMSim {
     MmGdbusSimSkeleton parent;
     MMSimPrivate *priv;
@@ -117,6 +121,10 @@ struct _MMSimClass {
     gboolean (* send_puk_finish) (MMSim *self,
                                   GAsyncResult *res,
                                   GError **error);
+
+    /* Signals */
+    void (*pin_lock_enabled) (MMSim *self,
+                              gboolean enabled);
 };
 
 GType mm_sim_get_type (void);