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Since we will introduce another type of plugin for the policy engine we want to have each plugin type in separate directories. We also have to adjust: - plugin search directories - po file location - update paths for calls-doc target
346 lines
9 KiB
C
346 lines
9 KiB
C
/*
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* Copyright (C) 2018 Purism SPC
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*
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* This file is part of Calls.
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*
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* Calls is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Calls is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Calls. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Bob Ham <bob.ham@puri.sm>
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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*/
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#define G_LOG_DOMAIN "CallsOfonoCall"
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#include "calls-ofono-call.h"
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#include "calls-call.h"
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#include "calls-message-source.h"
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#include <glib/gi18n.h>
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struct _CallsOfonoCall {
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GObject parent_instance;
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GDBOVoiceCall *voice_call;
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gchar *disconnect_reason;
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};
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static void calls_ofono_call_message_source_interface_init (CallsMessageSourceInterface *iface);
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G_DEFINE_TYPE_WITH_CODE (CallsOfonoCall, calls_ofono_call, CALLS_TYPE_CALL,
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G_IMPLEMENT_INTERFACE (CALLS_TYPE_MESSAGE_SOURCE,
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calls_ofono_call_message_source_interface_init))
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enum {
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PROP_0,
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PROP_VOICE_CALL,
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PROP_LAST_PROP,
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};
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static GParamSpec *props[PROP_LAST_PROP];
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enum {
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SIGNAL_TONE,
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SIGNAL_LAST_SIGNAL,
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};
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static guint signals[SIGNAL_LAST_SIGNAL];
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static const char *
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calls_ofono_call_get_protocol (CallsCall *call)
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{
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return "tel";
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}
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struct CallsCallOperationData {
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const gchar *desc;
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CallsOfonoCall *self;
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gboolean (*finish_func) (GDBOVoiceCall *, GAsyncResult *, GError **);
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};
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static void
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operation_cb (GDBOVoiceCall *voice_call,
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GAsyncResult *res,
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struct CallsCallOperationData *data)
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{
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g_autoptr (GError) error = NULL;
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gboolean ok;
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ok = data->finish_func (voice_call, res, &error);
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if (!ok) {
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g_warning ("Error %s oFono voice call to `%s': %s",
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data->desc,
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calls_call_get_id (CALLS_CALL (data->self)),
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error->message);
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CALLS_ERROR (data->self, error);
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}
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g_object_unref (data->self);
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g_free (data);
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}
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static void
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calls_ofono_call_answer (CallsCall *call)
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{
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CallsOfonoCall *self = CALLS_OFONO_CALL (call);
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struct CallsCallOperationData *data;
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data = g_new0 (struct CallsCallOperationData, 1);
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data->desc = "answering";
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data->self = g_object_ref (self);
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data->finish_func = gdbo_voice_call_call_answer_finish;
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gdbo_voice_call_call_answer
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(self->voice_call, NULL,
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(GAsyncReadyCallback) operation_cb,
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data);
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}
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static void
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calls_ofono_call_hang_up (CallsCall *call)
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{
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CallsOfonoCall *self = CALLS_OFONO_CALL (call);
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struct CallsCallOperationData *data;
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data = g_new0 (struct CallsCallOperationData, 1);
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data->desc = "hanging up";
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data->self = g_object_ref (self);
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data->finish_func = gdbo_voice_call_call_hangup_finish;
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gdbo_voice_call_call_hangup
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(self->voice_call, NULL,
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(GAsyncReadyCallback) operation_cb,
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data);
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}
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static void
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calls_ofono_call_send_dtmf_tone (CallsCall *call, gchar key)
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{
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CallsOfonoCall *self = CALLS_OFONO_CALL (call);
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if (calls_call_get_state (call) != CALLS_CALL_STATE_ACTIVE) {
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g_warning ("Tone start requested for non-active call to `%s'",
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calls_call_get_id (call));
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return;
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}
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g_signal_emit_by_name (self, "tone", key);
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}
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static void
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set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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CallsOfonoCall *self = CALLS_OFONO_CALL (object);
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switch (property_id) {
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case PROP_VOICE_CALL:
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g_set_object
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(&self->voice_call, GDBO_VOICE_CALL (g_value_get_object (value)));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static void
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property_changed_cb (CallsOfonoCall *self,
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const gchar *name,
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GVariant *value)
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{
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GVariant *str_var;
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gchar *str = NULL;
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CallsCallState state;
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gboolean ok;
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g_autofree char *text = g_variant_print (value, TRUE);
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g_debug ("Property `%s' for oFono call to `%s' changed to: %s",
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name,
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calls_call_get_id (CALLS_CALL (self)),
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text);
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if (g_strcmp0 (name, "State") != 0)
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return;
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g_variant_get (value, "v", &str_var);
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g_variant_get (str_var, "&s", &str);
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g_return_if_fail (str != NULL);
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ok = calls_call_state_parse_nick (&state, str);
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if (ok)
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calls_call_set_state (CALLS_CALL (self), state);
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else
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g_warning ("Could not parse new state `%s'"
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" of oFono call to `%s'",
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str, calls_call_get_id (CALLS_CALL (self)));
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g_variant_unref (str_var);
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}
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static void
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disconnect_reason_cb (CallsOfonoCall *self,
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const gchar *reason)
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{
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if (reason) {
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g_free (self->disconnect_reason);
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self->disconnect_reason = g_strdup (reason);
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}
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}
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static void
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constructed (GObject *object)
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{
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CallsOfonoCall *self = CALLS_OFONO_CALL (object);
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g_return_if_fail (self->voice_call != NULL);
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g_signal_connect_object (self->voice_call, "property-changed",
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G_CALLBACK (property_changed_cb),
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self, G_CONNECT_SWAPPED);
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g_signal_connect_object (self->voice_call, "disconnect-reason",
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G_CALLBACK (disconnect_reason_cb),
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self, G_CONNECT_SWAPPED);
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G_OBJECT_CLASS (calls_ofono_call_parent_class)->constructed (object);
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}
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static void
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dispose (GObject *object)
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{
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CallsOfonoCall *self = CALLS_OFONO_CALL (object);
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g_clear_object (&self->voice_call);
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G_OBJECT_CLASS (calls_ofono_call_parent_class)->dispose (object);
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}
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static void
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finalize (GObject *object)
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{
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CallsOfonoCall *self = CALLS_OFONO_CALL (object);
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g_free (self->disconnect_reason);
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G_OBJECT_CLASS (calls_ofono_call_parent_class)->finalize (object);
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}
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static void
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calls_ofono_call_class_init (CallsOfonoCallClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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CallsCallClass *call_class = CALLS_CALL_CLASS (klass);
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GType tone_arg_types = G_TYPE_CHAR;
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object_class->set_property = set_property;
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object_class->constructed = constructed;
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object_class->dispose = dispose;
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object_class->finalize = finalize;
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call_class->get_protocol = calls_ofono_call_get_protocol;
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call_class->answer = calls_ofono_call_answer;
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call_class->hang_up = calls_ofono_call_hang_up;
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call_class->send_dtmf_tone = calls_ofono_call_send_dtmf_tone;
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props[PROP_VOICE_CALL] =
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g_param_spec_object ("voice-call",
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"Voice call",
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"A GDBO proxy object for the underlying call object",
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GDBO_TYPE_VOICE_CALL,
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G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY);
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g_object_class_install_property (object_class, PROP_VOICE_CALL, props[PROP_VOICE_CALL]);
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signals[SIGNAL_TONE] =
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g_signal_newv ("tone",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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NULL, NULL, NULL, NULL,
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G_TYPE_NONE,
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1, &tone_arg_types);
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}
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static void
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calls_ofono_call_message_source_interface_init (CallsMessageSourceInterface *iface)
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{
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}
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static void
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calls_ofono_call_init (CallsOfonoCall *self)
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{
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}
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CallsOfonoCall *
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calls_ofono_call_new (GDBOVoiceCall *voice_call,
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GVariant *call_props)
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{
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const char *state_str = NULL;
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const char *name = NULL;
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const char *id = NULL;
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CallsCallState state = CALLS_CALL_STATE_UNKNOWN;
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gboolean inbound = FALSE;
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g_return_val_if_fail (GDBO_IS_VOICE_CALL (voice_call), NULL);
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g_return_val_if_fail (call_props != NULL, NULL);
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g_variant_lookup (call_props, "LineIdentification", "s", &id);
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g_variant_lookup (call_props, "Name", "s", &name);
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g_variant_lookup (call_props, "State", "&s", &state_str);
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if (state_str)
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calls_call_state_parse_nick (&state, state_str);
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/* `inbound` is derived from `state` at construction time.
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* If the call was already somehow accepted and thus state=active,
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* then it's not possible to know the correct value for `inbound`. */
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if (state == CALLS_CALL_STATE_INCOMING)
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inbound = TRUE;
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return g_object_new (CALLS_TYPE_OFONO_CALL,
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"voice-call", voice_call,
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"id", id,
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"name", name,
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"inbound", inbound,
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"state", state,
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"call-type", CALLS_CALL_TYPE_CELLULAR,
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NULL);
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}
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const gchar *
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calls_ofono_call_get_object_path (CallsOfonoCall *call)
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{
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return g_dbus_proxy_get_object_path (G_DBUS_PROXY (call->voice_call));
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}
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const gchar *
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calls_ofono_call_get_disconnect_reason (CallsOfonoCall *call)
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{
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return call->disconnect_reason;
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}
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