Adding upstream version 3.38.2.upstream/3.38.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 826 insertions, 0 deletions

diff --git a/plugins/wwan/gsd-wwan-manager.c b/plugins/wwan/gsd-wwan-manager.c
new file mode 100644
index 0000000..42109ef
--- /dev/null
+++ b/plugins/wwan/gsd-wwan-manager.c
@@ -0,0 +1,826 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2019 Purism SPC
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Guido Günther <agx@sigxcpu.org>
+ *
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <locale.h>
+
+#include <gio/gio.h>
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <libmm-glib.h>
+
+#define GCR_API_SUBJECT_TO_CHANGE
+#include <gcr/gcr-base.h>
+
+#include "gnome-settings-profile.h"
+#include "cc-wwan-device.h"
+#include "cc-wwan-errors-private.h"
+#include "gsd-wwan-manager.h"
+
+
+struct _GsdWwanManager
+{
+        GObject parent;
+
+        guint      start_idle_id;
+        gboolean   unlock;
+        GSettings *settings;
+
+        /* List of all devices not in ‘devices_to_unlock’ */
+        GPtrArray *devices;
+        GPtrArray *devices_to_unlock;
+
+        /* Currently shown prompt and device being unlocked */
+        GcrPrompt    *prompt;
+        CcWwanDevice *unlocking_device;
+        GCancellable *cancellable;
+        char         *puk_code;      /* Used only for PUK unlock */
+        guint         prompt_timeout_id;
+
+        MMManager *mm1;
+        gboolean  mm1_running;
+};
+
+enum {
+        PROP_0,
+        PROP_UNLOCK_SIM,
+        PROP_LAST_PROP,
+};
+static GParamSpec *props[PROP_LAST_PROP];
+
+#define GSD_WWAN_SCHEMA_DIR "org.gnome.settings-daemon.plugins.wwan"
+#define GSD_WWAN_SCHEMA_UNLOCK_SIM "unlock-sim"
+
+G_DEFINE_TYPE (GsdWwanManager, gsd_wwan_manager, G_TYPE_OBJECT)
+
+/* The plugin's manager object */
+static gpointer manager_object = NULL;
+
+static void wwan_manager_ensure_unlocking   (GsdWwanManager *self);
+static void wwan_manager_unlock_device      (CcWwanDevice   *device,
+                                             gpointer        user_data);
+static void wwan_manager_unlock_required_cb (GsdWwanManager *self,
+                                             GParamSpec     *pspec,
+                                             CcWwanDevice   *device);
+
+static void
+manager_unlock_prompt_new (GsdWwanManager *self,
+                           CcWwanDevice   *device,
+                           MMModemLock     lock,
+                           const char     *msg,
+                           gboolean        new_password)
+{
+        g_autoptr(GError) error = NULL;
+        g_autofree gchar *identifier = NULL;
+        g_autofree gchar *description = NULL;
+        g_autofree gchar *warning = NULL;
+        const gchar *message = NULL;
+        guint retries;
+
+        identifier = cc_wwan_device_dup_sim_identifier (device);
+        g_debug ("Creating new PIN/PUK dialog for SIM %s", identifier);
+
+        if (!self->prompt)
+                self->prompt = gcr_system_prompt_open (-1, self->cancellable, &error);
+
+        if (!self->prompt) {
+                if (error->code == GCR_SYSTEM_PROMPT_IN_PROGRESS)
+                        g_warning ("Another Gcr system prompt is already in progress.");
+                else
+                        g_warning ("Couldn't create prompt for SIM Code entry: %s", error->message);
+                return;
+        }
+
+        /* Set up the dialog  */
+        if (new_password) {
+                gcr_prompt_set_title (self->prompt, _("New PIN for SIM"));
+                gcr_prompt_set_continue_label (self->prompt, _("Set"));
+        } else {
+                gcr_prompt_set_title (self->prompt, _("Unlock SIM card"));
+                gcr_prompt_set_continue_label (self->prompt, _("Unlock"));
+        }
+
+        gcr_prompt_set_cancel_label (self->prompt, _("Cancel"));
+        gcr_prompt_set_password_new (self->prompt, new_password);
+
+        if (lock == MM_MODEM_LOCK_SIM_PIN) {
+                if (new_password) {
+                        description = g_strdup_printf (_("Please provide a new PIN for SIM card %s"),
+                                                       identifier);
+                        message = _("Enter a New PIN to unlock your SIM card");
+                } else {
+                        description = g_strdup_printf (_("Please provide the PIN for SIM card %s"),
+                                                       identifier);
+                        message = _("Enter PIN to unlock your SIM card");
+                }
+        } else if (lock == MM_MODEM_LOCK_SIM_PUK) {
+                description = g_strdup_printf (_("Please provide the PUK for SIM card %s"),
+                                               identifier);
+                message = _("Enter PUK to unlock your SIM card");
+        } else {
+                g_warning ("Unsupported lock type: %u", lock);
+                g_clear_object (&self->prompt);
+                return;
+        }
+
+        gcr_prompt_set_description (self->prompt, description);
+        gcr_prompt_set_message (self->prompt, message);
+
+        if (!new_password)
+                retries = cc_wwan_device_get_unlock_retries (device, lock);
+
+        if (!new_password && retries != MM_UNLOCK_RETRIES_UNKNOWN) {
+                if (msg) {
+                        /* msg is already localised */
+                        warning = g_strdup_printf (ngettext ("%2$s. You have %1$u try left",
+                                                             "%2$s. You have %1$u tries left", retries),
+                                                   retries, msg);
+                } else {
+                        warning = g_strdup_printf (ngettext ("You have %u try left",
+                                                             "You have %u tries left", retries),
+                                                   retries);
+                }
+        } else if (msg) {
+                warning = g_strdup (msg);
+        }
+
+        gcr_prompt_set_warning (self->prompt, warning);
+
+        /* TODO */
+        /* if (lock == MM_MODEM_LOCK_SIM_PIN) */
+        /*         gcr_prompt_set_choice_label (prompt, _("Automatically unlock this SIM card")); */
+}
+
+static gboolean
+unlock_device (gpointer user_data)
+{
+        GsdWwanManager *self;
+        CcWwanDevice *device;
+        g_autoptr(GTask) task = user_data;
+        MMModemLock lock;
+
+        g_assert (G_IS_TASK (task));
+
+        self = g_task_get_task_data (task);
+        device = g_task_get_source_object (task);
+
+        g_assert (GSD_IS_WWAN_MANAGER (self));
+        g_assert (CC_IS_WWAN_DEVICE (device));
+
+        self->prompt_timeout_id = 0;
+
+        if (g_task_return_error_if_cancelled (task))
+                return G_SOURCE_REMOVE;
+
+        lock = cc_wwan_device_get_lock (device);
+
+        if (lock != MM_MODEM_LOCK_SIM_PIN &&
+            lock != MM_MODEM_LOCK_SIM_PUK) {
+                g_cancellable_cancel (g_task_get_cancellable (task));
+                g_task_return_error_if_cancelled (task);
+                return G_SOURCE_REMOVE;
+        }
+
+        wwan_manager_unlock_device (device, g_steal_pointer (&task));
+
+        return G_SOURCE_REMOVE;
+}
+
+static void
+wwan_manager_password_sent_cb (GObject      *object,
+                               GAsyncResult *result,
+                               gpointer      user_data)
+{
+        GsdWwanManager *self;
+        CcWwanDevice *device = (CcWwanDevice *)object;
+        g_autoptr(GTask) task = user_data;
+        g_autoptr(GError) error = NULL;
+        gboolean ret;
+
+        g_assert (CC_IS_WWAN_DEVICE (device));
+        g_assert (G_IS_TASK (task));
+
+        self = g_task_get_task_data (task);
+        g_assert (GSD_IS_WWAN_MANAGER (self));
+
+        if (self->puk_code)
+                ret = cc_wwan_device_send_puk_finish (device, result, &error);
+        else
+                ret = cc_wwan_device_send_pin_finish (device, result, &error);
+
+        g_clear_pointer (&self->puk_code, gcr_secure_memory_free);
+
+        /* Ask again if a failable error occured */
+        if (error &&
+            (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_INCORRECT_PASSWORD) ||
+             g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_SIM_PUK) ||
+             g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_UNKNOWN))) {
+                g_object_set_data (G_OBJECT (task), "error", (gpointer)cc_wwan_error_get_message (error));
+                /* ModemManager updates the lock status after some delay.  Wait around 250 milliseconds
+                 * so that the values are updated.
+                 */
+                self->prompt_timeout_id = g_timeout_add (250, unlock_device, g_steal_pointer (&task));
+
+                return;
+        }
+
+        if (ret)
+                g_task_return_boolean (task, TRUE);
+        else
+                g_task_return_error (task, error);
+
+}
+
+static gboolean
+wwan_manager_unlock_device_finish (CcWwanDevice  *self,
+                                   GAsyncResult  *result,
+                                   GError       **error)
+{
+        return g_task_propagate_boolean (G_TASK (result), error);
+}
+
+static const char *
+wwan_manager_show_prompt (GsdWwanManager *self,
+                          CcWwanDevice   *device,
+                          GTask          *task)
+{
+        g_autoptr(GError) error = NULL;
+        const char *code;
+
+        g_assert (GSD_IS_WWAN_MANAGER (self));
+        g_assert (CC_IS_WWAN_DEVICE (device));
+        g_assert (G_IS_TASK (task));
+
+        if (!self->prompt) {
+                g_task_return_new_error (task,
+                                         G_IO_ERROR,
+                                         G_IO_ERROR_FAILED,
+                                         "Failed to create a new prompt");
+                return NULL;
+        }
+
+        g_set_object (&self->unlocking_device, device);
+
+        /* Irritate user if an empty password is provided */
+        do {
+                code = gcr_prompt_password_run (self->prompt, self->cancellable, &error);
+        } while (code && !*code);
+
+        if (error) {
+                g_task_return_error (task, g_steal_pointer (&error));
+                return NULL;
+        }
+
+        /* User cancelled the dialog */
+        if (!code) {
+                g_cancellable_cancel (g_task_get_cancellable (task));
+                g_task_return_error_if_cancelled (task);
+                return NULL;
+        }
+
+        return code;
+}
+
+static void
+wwan_manager_unlock_device (CcWwanDevice *device,
+                            gpointer      user_data)
+{
+        GsdWwanManager *self;
+        g_autoptr(GTask) task = user_data;
+        GCancellable *cancellable;
+        const char *code, *error_msg;
+        MMModemLock lock;
+
+        g_assert (CC_IS_WWAN_DEVICE (device));
+        g_assert (G_IS_TASK (task));
+
+        self = g_task_get_task_data (task);
+        g_assert (GSD_IS_WWAN_MANAGER (self));
+
+        error_msg = g_object_get_data (G_OBJECT (task), "error");
+        lock = cc_wwan_device_get_lock (device);
+        manager_unlock_prompt_new (self, device, lock, error_msg, FALSE);
+        g_object_set_data (G_OBJECT (task), "error", NULL);
+
+        code = wwan_manager_show_prompt (self, device, task);
+        if (!code)
+                return;
+
+        if (lock == MM_MODEM_LOCK_SIM_PUK) {
+                gcr_secure_memory_free (self->puk_code);
+                self->puk_code = gcr_secure_memory_strdup (code);
+
+                manager_unlock_prompt_new (self, device, MM_MODEM_LOCK_SIM_PIN, NULL, TRUE);
+                code = wwan_manager_show_prompt (self, device, task);
+                if (!code)
+                        return;
+        }
+
+        cancellable = g_task_get_cancellable (task);
+
+        if (lock == MM_MODEM_LOCK_SIM_PIN)
+                cc_wwan_device_send_pin (device, code, cancellable,
+                                         wwan_manager_password_sent_cb,
+                                         g_steal_pointer (&task));
+        else if (lock == MM_MODEM_LOCK_SIM_PUK)
+                cc_wwan_device_send_puk (device, self->puk_code, code, cancellable,
+                                         wwan_manager_password_sent_cb,
+                                         g_steal_pointer (&task));
+}
+
+static void
+wwan_manager_unlock_device_cb (GObject      *object,
+                               GAsyncResult *result,
+                               gpointer      user_data)
+{
+        g_autoptr(GsdWwanManager) self = user_data;
+        CcWwanDevice *device = (CcWwanDevice *)object;
+        g_autoptr(GError) error = NULL;
+
+        g_assert (GSD_IS_WWAN_MANAGER (self));
+        g_assert (CC_IS_WWAN_DEVICE (device));
+        g_assert (G_IS_TASK (result));
+
+        wwan_manager_unlock_device_finish (device, result, &error);
+
+        /* Move the device from devices to unlock to the list of devices */
+        if (g_ptr_array_remove (self->devices_to_unlock, device))
+                g_ptr_array_add (self->devices, g_object_ref (device));
+
+        g_clear_pointer (&self->puk_code, gcr_secure_memory_free);
+        g_clear_object (&self->prompt);
+        g_clear_object (&self->cancellable);
+        g_clear_object (&self->unlocking_device);
+        g_clear_handle_id (&self->prompt_timeout_id, g_source_remove);
+
+        /* Unlock the next device */
+        if (self->devices_to_unlock->len)
+                wwan_manager_unlock_required_cb (self, NULL, self->devices_to_unlock->pdata[0]);
+
+        if (error)
+                g_debug ("Error unlocking device: %s", error->message);
+
+        if (error && !g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+                g_warning ("Error unlocking device: %s", error->message);
+}
+
+static void
+wwan_manager_unlock_required_cb (GsdWwanManager *self,
+                                 GParamSpec     *pspec,
+                                 CcWwanDevice   *device)
+{
+        MMModemLock lock;
+
+        g_assert (GSD_IS_WWAN_MANAGER (self));
+        g_assert (CC_IS_WWAN_DEVICE (device));
+
+        lock = cc_wwan_device_get_lock (device);
+
+        if (lock != MM_MODEM_LOCK_SIM_PIN &&
+            lock != MM_MODEM_LOCK_SIM_PUK) {
+                g_object_ref (device);
+
+                /* Move the device from devices to unlock to the list of devices */
+                if (g_ptr_array_remove (self->devices_to_unlock, device))
+                        g_ptr_array_add (self->devices, device);
+
+                /* If the device is the device being unlocked, cancel the process */
+                if (device == self->unlocking_device)
+                        g_cancellable_cancel (self->cancellable);
+        } else if (lock == MM_MODEM_LOCK_SIM_PIN ||
+                   lock == MM_MODEM_LOCK_SIM_PUK) {
+                g_object_ref (device);
+
+                /* Move the device to devices to unlock from the list of devices */
+                if (g_ptr_array_remove (self->devices, device)) {
+                        g_ptr_array_add (self->devices_to_unlock, device);
+                        wwan_manager_ensure_unlocking (self);
+                }
+        }
+}
+
+
+static gboolean
+device_match_by_object (CcWwanDevice *device, GDBusObject *object)
+{
+        const char *device_path, *object_path;
+
+        g_return_val_if_fail (G_IS_DBUS_OBJECT (object), FALSE);
+        g_return_val_if_fail (CC_IS_WWAN_DEVICE (device), FALSE);
+
+        device_path = cc_wwan_device_get_path (device);
+        object_path = mm_object_get_path (MM_OBJECT (object));
+
+        return g_strcmp0 (device_path, object_path) == 0;
+}
+
+/*
+ * @array: (out) (nullable):
+ * @index: (out) (nullable):
+ *
+ * Returns: %TRUE if found.  %FALSE otherwise
+ */
+static gboolean
+wwan_manager_find_match (GsdWwanManager  *self,
+                         GDBusObject     *object,
+                         GPtrArray      **array,
+                         guint           *index)
+{
+        GPtrArray *devices = NULL;
+        guint i = 0;
+
+        g_return_val_if_fail (G_IS_DBUS_OBJECT (object), FALSE);
+
+        if (g_ptr_array_find_with_equal_func (self->devices,
+                                              object,
+                                              (GEqualFunc) device_match_by_object,
+                                              &i))
+                devices = self->devices;
+        else if (g_ptr_array_find_with_equal_func (self->devices_to_unlock,
+                                                     object,
+                                                     (GEqualFunc) device_match_by_object,
+                                                     &i))
+                devices = self->devices_to_unlock;
+
+        if (index && i >= 0)
+                *index = i;
+        if (array)
+                *array = devices;
+
+        if (devices)
+                return TRUE;
+
+        return FALSE;
+}
+
+
+static void
+wwan_manager_ensure_unlocking (GsdWwanManager *self)
+{
+        CcWwanDevice *device;
+        GTask *task;
+
+        g_assert (GSD_WWAN_MANAGER (self));
+
+        if (!self->unlock || self->unlocking_device)
+                return;
+
+        if (self->devices_to_unlock->len == 0)
+                return;
+
+        g_warn_if_fail (!self->cancellable);
+        g_clear_object (&self->cancellable);
+
+        device = self->devices_to_unlock->pdata[0];
+        self->cancellable = g_cancellable_new ();
+        task = g_task_new (device, self->cancellable,
+                           wwan_manager_unlock_device_cb,
+                           g_object_ref (self));
+        g_task_set_task_data (task, g_object_ref (self), g_object_unref);
+
+        wwan_manager_unlock_device (device, task);
+}
+
+static void
+gsd_wwan_manager_cache_mm_object (GsdWwanManager *self, MMObject *obj)
+{
+        const gchar *modem_object_path;
+        CcWwanDevice *wwan_device;
+        MMModemLock lock;
+
+        modem_object_path = g_dbus_object_get_object_path (G_DBUS_OBJECT (obj));
+        g_return_if_fail (modem_object_path);
+
+        /* This shouldn’t happen, so warn and return if this happen. */
+        if (wwan_manager_find_match (self, G_DBUS_OBJECT (obj), NULL, NULL)) {
+                g_warning("Device %s already tracked", modem_object_path);
+                return;
+        }
+
+        g_debug ("Tracking device at: %s", modem_object_path);
+        wwan_device = cc_wwan_device_new (MM_OBJECT (obj), NULL);
+        lock = cc_wwan_device_get_lock (wwan_device);
+        if (lock == MM_MODEM_LOCK_SIM_PIN ||
+            lock == MM_MODEM_LOCK_SIM_PUK)
+                g_ptr_array_add (self->devices_to_unlock, wwan_device);
+        else
+                g_ptr_array_add (self->devices, wwan_device);
+
+        g_signal_connect_object (wwan_device, "notify::unlock-required",
+                                 G_CALLBACK (wwan_manager_unlock_required_cb),
+                                 self, G_CONNECT_SWAPPED);
+        wwan_manager_ensure_unlocking (self);
+}
+
+
+static void
+object_added_cb (GsdWwanManager *self, GDBusObject *object, GDBusObjectManager *obj_manager)
+{
+        g_return_if_fail (GSD_IS_WWAN_MANAGER (self));
+        g_return_if_fail (G_IS_DBUS_OBJECT_MANAGER (obj_manager));
+
+        gsd_wwan_manager_cache_mm_object (self, MM_OBJECT(object));
+}
+
+
+static void
+object_removed_cb (GsdWwanManager     *self,
+                   GDBusObject        *object,
+                   GDBusObjectManager *obj_manager)
+{
+        CcWwanDevice *device;
+        GPtrArray *devices;
+        guint index;
+
+        g_return_if_fail (GSD_IS_WWAN_MANAGER (self));
+        g_return_if_fail (G_IS_DBUS_OBJECT_MANAGER (obj_manager));
+
+        if (!wwan_manager_find_match (self, object, &devices, &index))
+                g_return_if_reached ();
+
+        device = g_ptr_array_index (devices, index);
+
+        g_ptr_array_remove_index (devices, index);
+
+        if (device == self->unlocking_device)
+                g_cancellable_cancel (self->cancellable);
+}
+
+
+static void
+mm1_name_owner_changed_cb (GDBusObjectManagerClient *client, GParamSpec *pspec, GsdWwanManager *self)
+{
+        g_autofree gchar *name_owner = NULL;
+
+        name_owner = g_dbus_object_manager_client_get_name_owner (client);
+        self->mm1_running = !!name_owner;
+        g_debug ("mm name owned: %d", self->mm1_running);
+
+        if (!self->mm1_running) {
+                /* Drop all devices when MM goes away */
+                g_ptr_array_set_size (self->devices, 0);
+                g_ptr_array_set_size (self->devices_to_unlock, 0);
+
+                g_clear_object (&self->prompt);
+                g_clear_pointer (&self->puk_code, gcr_secure_memory_free);
+                g_clear_object (&self->unlocking_device);
+
+                return;
+        }
+}
+
+
+static void
+get_all_modems (GsdWwanManager *self)
+{
+        GList *list, *l;
+
+        g_return_if_fail (MM_IS_MANAGER (self->mm1));
+
+        list = g_dbus_object_manager_get_objects (G_DBUS_OBJECT_MANAGER (self->mm1));
+        for (l = list; l != NULL; l = l->next)
+                gsd_wwan_manager_cache_mm_object (self, MM_OBJECT(l->data));
+        g_list_free_full (list, g_object_unref);
+}
+
+
+static void
+mm1_manager_new_cb (GDBusConnection *connection, GAsyncResult *res, GsdWwanManager *self)
+{
+        g_autoptr(GError) error = NULL;
+
+        self->mm1 = mm_manager_new_finish (res, &error);
+        if (self->mm1) {
+                /* Listen for added/removed modems */
+                g_signal_connect_object (self->mm1,
+                                         "object-added",
+                                         G_CALLBACK (object_added_cb),
+                                         self,
+                                         G_CONNECT_SWAPPED);
+
+                g_signal_connect_object (self->mm1,
+                                         "object-removed",
+                                         G_CALLBACK (object_removed_cb),
+                                         self,
+                                         G_CONNECT_SWAPPED);
+
+                /* Listen for name owner changes */
+                g_signal_connect (self->mm1,
+                                  "notify::name-owner",
+                                  G_CALLBACK (mm1_name_owner_changed_cb),
+                                  self);
+
+                /* Handle all modems already known to MM */
+                get_all_modems (self);
+        } else {
+                g_warning ("Error connecting to D-Bus: %s", error->message);
+        }
+}
+
+
+static void
+set_modem_manager (GsdWwanManager *self)
+{
+        GDBusConnection *system_bus;
+        g_autoptr(GError) error = NULL;
+
+        system_bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error);
+        if (system_bus) {
+                mm_manager_new (system_bus,
+                                G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START,
+                                NULL,
+                                (GAsyncReadyCallback) mm1_manager_new_cb,
+                                self);
+                g_object_unref (system_bus);
+        } else {
+                g_warning ("Error connecting to system D-Bus: %s", error->message);
+        }
+}
+
+
+static gboolean
+start_wwan_idle_cb (GsdWwanManager *self)
+{
+        g_debug ("Idle starting wwan manager");
+        gnome_settings_profile_start (NULL);
+
+        g_return_val_if_fail(GSD_IS_WWAN_MANAGER (self), FALSE);
+        self->settings = g_settings_new (GSD_WWAN_SCHEMA_DIR);
+        g_settings_bind (self->settings, "unlock-sim", self, "unlock-sim", G_SETTINGS_BIND_GET);
+
+        set_modem_manager (self);
+        gnome_settings_profile_end (NULL);
+        self->start_idle_id = 0;
+
+        return FALSE;
+}
+
+gboolean
+gsd_wwan_manager_start (GsdWwanManager *self,
+                        GError        **error)
+{
+        g_debug ("Starting wwan manager");
+        g_return_val_if_fail(GSD_IS_WWAN_MANAGER (self), FALSE);
+
+        gnome_settings_profile_start (NULL);
+        self->start_idle_id = g_idle_add ((GSourceFunc) start_wwan_idle_cb, self);
+        g_source_set_name_by_id (self->start_idle_id, "[gnome-settings-daemon] start_wwan_idle_cb");
+
+        gnome_settings_profile_end (NULL);
+        return TRUE;
+}
+
+void
+gsd_wwan_manager_stop (GsdWwanManager *self)
+{
+        g_debug ("Stopping wwan manager");
+}
+
+
+static void
+gsd_wwan_manager_set_unlock_sim (GsdWwanManager *self, gboolean unlock)
+{
+        if (self->unlock == unlock)
+                return;
+
+        self->unlock = unlock;
+
+        /*
+         * XXX: Should the devices in ‘self->devices’ be moved to
+         * ‘self->devices_to_unlock’ if required?  Otherwise, no prompt
+         * will be shown for devices the user explicitly cancelled
+         * unlock prompt.
+         */
+        /* Unlock the first device if no device is being unlocked.  Unlocking
+         * the rest will be handled appropriately after this is finished. */
+        if (self->unlock && self->devices_to_unlock->len > 0 && !self->unlocking_device)
+                wwan_manager_unlock_required_cb (self, NULL,
+                                                 self->devices_to_unlock->pdata[0]);
+
+        g_object_notify_by_pspec (G_OBJECT (self), props[PROP_UNLOCK_SIM]);
+}
+
+
+static void
+gsd_wwan_manager_set_property (GObject        *object,
+                               guint           prop_id,
+                               const GValue   *value,
+                               GParamSpec     *pspec)
+{
+        GsdWwanManager *self = GSD_WWAN_MANAGER (object);
+
+        switch (prop_id) {
+        case PROP_UNLOCK_SIM:
+                gsd_wwan_manager_set_unlock_sim (self, g_value_get_boolean (value));
+                break;
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+                break;
+        }
+}
+
+static void
+gsd_wwan_manager_get_property (GObject        *object,
+                               guint           prop_id,
+                               GValue         *value,
+                               GParamSpec     *pspec)
+{
+        GsdWwanManager *self = GSD_WWAN_MANAGER (object);
+
+        switch (prop_id) {
+        case PROP_UNLOCK_SIM:
+                g_value_set_boolean (value, self->unlock);
+                break;
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+                break;
+        }
+}
+
+static void
+gsd_wwan_manager_dispose (GObject *object)
+{
+        GsdWwanManager *self = GSD_WWAN_MANAGER (object);
+
+        if (self->mm1) {
+                self->mm1_running = FALSE;
+                g_clear_object (&self->mm1);
+        }
+
+        if (self->cancellable)
+                g_cancellable_cancel (self->cancellable);
+        g_clear_object (&self->cancellable);
+        g_clear_handle_id (&self->prompt_timeout_id, g_source_remove);
+        g_clear_object (&self->unlocking_device);
+        g_clear_pointer (&self->puk_code, gcr_secure_memory_free);
+        g_clear_object (&self->prompt);
+
+        g_clear_pointer (&self->devices, g_ptr_array_unref);
+        g_clear_pointer (&self->devices_to_unlock, g_ptr_array_unref);
+        g_clear_object (&self->settings);
+
+        G_OBJECT_CLASS (gsd_wwan_manager_parent_class)->dispose (object);
+}
+
+static void
+gsd_wwan_manager_class_init (GsdWwanManagerClass *klass)
+{
+        GObjectClass   *object_class = G_OBJECT_CLASS (klass);
+
+        object_class->get_property = gsd_wwan_manager_get_property;
+        object_class->set_property = gsd_wwan_manager_set_property;
+        object_class->dispose = gsd_wwan_manager_dispose;
+
+        props[PROP_UNLOCK_SIM] =
+                g_param_spec_boolean ("unlock-sim",
+                                      "unlock-sim",
+                                      "Whether to unlock new sims right away",
+                                      FALSE,
+                                      G_PARAM_READWRITE |
+                                      G_PARAM_EXPLICIT_NOTIFY |
+                                      G_PARAM_STATIC_STRINGS);
+        g_object_class_install_properties (object_class, PROP_LAST_PROP, props);
+}
+
+static void
+gsd_wwan_manager_init (GsdWwanManager *self)
+{
+        self->devices = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
+        self->devices_to_unlock = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
+}
+
+
+GsdWwanManager *
+gsd_wwan_manager_new (void)
+{
+        if (manager_object != NULL) {
+                g_object_ref (manager_object);
+        } else {
+                manager_object = g_object_new (GSD_TYPE_WWAN_MANAGER, NULL);
+                g_object_add_weak_pointer (manager_object,
+                                           (gpointer *) &manager_object);
+        }
+
+        return GSD_WWAN_MANAGER (manager_object);
+}