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43353d48a3
This emulates lfb behaviour and the ringer will rely on this behaviour when ending feedbacks.
368 lines
8.8 KiB
C
368 lines
8.8 KiB
C
/*
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* Copyright (C) 2020 Purism SPC
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* SPDX-License-Identifier: LGPL-2.1+
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* Author: Guido Günther <agx@sigxcpu.org>
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*/
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#include "lfb-event.h"
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#include "lfb-enums.h"
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#include <gio/gio.h>
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gboolean success = TRUE;
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guint interval_timeout_ms = 50;
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enum {
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PROP_0,
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PROP_EVENT,
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PROP_TIMEOUT,
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PROP_STATE,
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PROP_END_REASON,
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PROP_FEEDBACK_PROFILE,
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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_FEEDBACK_ENDED,
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N_SIGNALS,
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};
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static guint signals[N_SIGNALS];
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typedef struct _LfbEvent {
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GObject parent;
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char *event;
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gint timeout;
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gchar *profile;
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guint id;
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LfbEventState state;
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gint end_reason;
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gulong handler_id;
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} LfbEvent;
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G_DEFINE_TYPE (LfbEvent, lfb_event, G_TYPE_OBJECT);
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typedef struct _LpfAsyncData {
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LfbEvent *event;
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GTask *task;
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} LpfAsyncData;
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static void
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lfb_event_set_state (LfbEvent *self, LfbEventState state)
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{
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if (self->state == state)
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return;
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self->state = state;
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g_object_notify_by_pspec (G_OBJECT (self), props[PROP_STATE]);
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}
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static void
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lfb_event_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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LfbEvent *self = LFB_EVENT (object);
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switch (property_id) {
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case PROP_EVENT:
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g_free (self->event);
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self->event = g_value_dup_string (value);
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g_object_notify_by_pspec (G_OBJECT (self), props[PROP_EVENT]);
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break;
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case PROP_TIMEOUT:
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lfb_event_set_timeout (self, g_value_get_int (value));
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break;
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case PROP_FEEDBACK_PROFILE:
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lfb_event_set_feedback_profile (self, g_value_get_string (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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lfb_event_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec)
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{
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LfbEvent *self = LFB_EVENT (object);
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switch (property_id) {
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case PROP_EVENT:
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g_value_set_string (value, self->event);
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break;
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case PROP_TIMEOUT:
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g_value_set_int (value, self->timeout);
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break;
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case PROP_FEEDBACK_PROFILE:
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g_value_set_string (value, self->profile);
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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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lfb_event_finalize (GObject *object)
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{
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LfbEvent *self = LFB_EVENT (object);
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/* Signal handler is disconnected automatically due to g_signal_connect_object */
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self->handler_id = 0;
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g_clear_pointer (&self->event, g_free);
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g_clear_pointer (&self->profile, g_free);
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G_OBJECT_CLASS (lfb_event_parent_class)->finalize (object);
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}
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static void
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lfb_event_class_init (LfbEventClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->set_property = lfb_event_set_property;
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object_class->get_property = lfb_event_get_property;
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object_class->finalize = lfb_event_finalize;
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props[PROP_EVENT] =
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g_param_spec_string (
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"event",
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"Event",
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"The name of the event triggering the feedback",
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NULL,
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G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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props[PROP_TIMEOUT] =
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g_param_spec_int (
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"timeout",
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"Timeout",
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"When the event should timeout",
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-1, G_MAXINT, -1,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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props[PROP_STATE] =
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g_param_spec_enum (
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"state",
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"State",
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"The event's state",
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LFB_TYPE_EVENT_STATE,
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LFB_EVENT_END_REASON_NATURAL,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
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props[PROP_END_REASON] =
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g_param_spec_enum (
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"end-reason",
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"End reason",
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"The reason why the feedbacks ended",
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LFB_TYPE_EVENT_END_REASON,
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LFB_EVENT_END_REASON_NATURAL,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
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props[PROP_FEEDBACK_PROFILE] =
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g_param_spec_string (
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"feedback-profile",
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"Feedback profile",
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"Feedback profile to use for this event",
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NULL,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
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g_object_class_install_properties (object_class, PROP_LAST_PROP, props);
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signals[SIGNAL_FEEDBACK_ENDED] = g_signal_new ("feedback-ended",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST, 0, NULL, NULL,
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NULL,
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G_TYPE_NONE,
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0);
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}
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static void
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lfb_event_init (LfbEvent *self)
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{
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self->timeout = -1;
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self->state = LFB_EVENT_STATE_NONE;
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self->end_reason = LFB_EVENT_END_REASON_NATURAL;
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}
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LfbEvent *
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lfb_event_new (const char *event)
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{
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return g_object_new (LFB_TYPE_EVENT, "event", event, NULL);
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}
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/* mock libfeedback functions */
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static gboolean
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emit_ended (LfbEvent *self)
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{
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g_assert (LFB_IS_EVENT (self));
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g_signal_emit (self, signals[SIGNAL_FEEDBACK_ENDED], 0);
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return G_SOURCE_REMOVE;
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}
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static gboolean
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on_mock_timeout (gpointer user_data)
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{
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GTask *task;
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GCancellable *cancellable;
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if (!G_IS_TASK (user_data))
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return G_SOURCE_REMOVE;
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task = G_TASK (user_data);
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cancellable = g_task_get_cancellable (task);
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if (!g_cancellable_is_cancelled (cancellable)) {
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LfbEvent *event = g_task_get_source_object (task);
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LfbEventState state = GPOINTER_TO_INT (g_task_get_task_data (task));
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g_task_return_boolean (task, TRUE);
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if (state == LFB_EVENT_STATE_ENDED)
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g_idle_add (G_SOURCE_FUNC (emit_ended), event);
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}
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return G_SOURCE_REMOVE;
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}
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static gboolean
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on_check_task_cancelled (gpointer user_data)
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{
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GTask *task;
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LfbEvent *event;
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LfbEventState state;
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if (!G_IS_TASK (user_data))
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return G_SOURCE_REMOVE;
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task = G_TASK (user_data);
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event = g_task_get_source_object (task);
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state = GPOINTER_TO_INT (g_task_get_task_data (task));
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lfb_event_set_state (event, success ? state : LFB_EVENT_STATE_ERRORED);
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if (g_task_get_completed (task) || g_task_return_error_if_cancelled (task)) {
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g_object_unref (task);
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return G_SOURCE_REMOVE;
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}
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return G_SOURCE_CONTINUE;
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}
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void
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lfb_event_trigger_feedback_async (LfbEvent *self,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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GTask *task;
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g_return_if_fail (LFB_IS_EVENT (self));
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task = g_task_new (self, cancellable, callback, user_data);
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g_task_set_task_data (task, GINT_TO_POINTER (LFB_EVENT_STATE_RUNNING), NULL);
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g_timeout_add (interval_timeout_ms, on_mock_timeout, task);
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g_idle_add (G_SOURCE_FUNC (on_check_task_cancelled), task);
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}
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gboolean
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lfb_event_trigger_feedback_finish (LfbEvent *self,
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GAsyncResult *res,
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GError **error)
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{
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g_return_val_if_fail (g_task_is_valid (res, self), FALSE);
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return success;
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}
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gboolean
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lfb_event_end_feedback_finish (LfbEvent *self,
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GAsyncResult *res,
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GError **error)
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{
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g_return_val_if_fail (g_task_is_valid (res, self), FALSE);
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if (success)
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g_idle_add (G_SOURCE_FUNC (emit_ended), self);
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return success;
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}
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void
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lfb_event_end_feedback_async (LfbEvent *self,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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GTask *task;
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g_return_if_fail (LFB_IS_EVENT (self));
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task = g_task_new (self, cancellable, callback, user_data);
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g_task_set_task_data (task, GINT_TO_POINTER (LFB_EVENT_STATE_ENDED), NULL);
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g_timeout_add (interval_timeout_ms, on_mock_timeout, task);
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g_idle_add (G_SOURCE_FUNC (on_check_task_cancelled), task);
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}
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void
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lfb_event_set_timeout (LfbEvent *self, gint timeout)
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{
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g_return_if_fail (LFB_IS_EVENT (self));
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if (self->timeout == timeout)
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return;
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self->timeout = timeout;
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g_object_notify_by_pspec (G_OBJECT (self), props[PROP_TIMEOUT]);
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}
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gint
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lfb_event_get_timeout (LfbEvent *self)
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{
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g_return_val_if_fail (LFB_IS_EVENT (self), -1);
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return self->timeout;
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}
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LfbEventState
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lfb_event_get_state (LfbEvent *self)
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{
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g_return_val_if_fail (LFB_IS_EVENT (self), LFB_EVENT_STATE_NONE);
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return self->state;
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}
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void
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lfb_event_set_feedback_profile (LfbEvent *self, const gchar *profile)
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{
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g_return_if_fail (LFB_IS_EVENT (self));
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if (!g_strcmp0 (self->profile, profile))
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return;
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g_free (self->profile);
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self->profile = g_strdup (profile);
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g_object_notify_by_pspec (G_OBJECT (self), props[PROP_FEEDBACK_PROFILE]);
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}
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char *
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lfb_event_get_feedback_profile (LfbEvent *self)
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{
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g_return_val_if_fail (LFB_IS_EVENT (self), NULL);
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return g_strdup (self->profile);
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}
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