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authorMichal Ratajsky <[email protected]>2014-11-08 15:14:10 +0100
committerMichal Ratajsky <[email protected]>2014-11-08 15:14:10 +0100
commit93332554c235c7de59c64d0733f791a3be9f1775 (patch)
tree98dcd2e71920dde5426eafbaa4c0e69e559b14d3 /mate-volume-control/gvc-speaker-test.c
parentd71e47bc5279e1af152c9e65f589020280306a7f (diff)
downloadmate-media-93332554c235c7de59c64d0733f791a3be9f1775.tar.bz2
mate-media-93332554c235c7de59c64d0733f791a3be9f1775.tar.xz
Move some files and directories to better locations
- mate-volume-control/data changed to /data - mate-volume-control/src/* moved to mate-volume-control - sound-theme/sounds changed to /data/sounds - sound-theme/*.{c,h} moved to mate-volume-control - Removed AUTHORS and ChangeLog.pre-2-26 from mate-volume-control
Diffstat (limited to 'mate-volume-control/gvc-speaker-test.c')
-rw-r--r--mate-volume-control/gvc-speaker-test.c517
1 files changed, 517 insertions, 0 deletions
diff --git a/mate-volume-control/gvc-speaker-test.c b/mate-volume-control/gvc-speaker-test.c
new file mode 100644
index 0000000..e638413
--- /dev/null
+++ b/mate-volume-control/gvc-speaker-test.c
@@ -0,0 +1,517 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2009 Bastien Nocera
+ * Copyright (C) 2014 Michal Ratajsky <[email protected]>
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+#include <canberra.h>
+#include <libmatemixer/matemixer.h>
+
+#include "gvc-speaker-test.h"
+#include "gvc-utils.h"
+
+#define GVC_SPEAKER_TEST_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_SPEAKER_TEST, GvcSpeakerTestPrivate))
+
+struct _GvcSpeakerTestPrivate
+{
+ GArray *controls;
+ ca_context *canberra;
+ MateMixerStream *stream;
+};
+
+enum {
+ PROP_0,
+ PROP_STREAM,
+ N_PROPERTIES
+};
+
+static GParamSpec *properties[N_PROPERTIES] = { NULL, };
+
+static void gvc_speaker_test_class_init (GvcSpeakerTestClass *klass);
+static void gvc_speaker_test_init (GvcSpeakerTest *test);
+static void gvc_speaker_test_dispose (GObject *object);
+static void gvc_speaker_test_finalize (GObject *object);
+
+#if GTK_CHECK_VERSION (3, 4, 0)
+G_DEFINE_TYPE (GvcSpeakerTest, gvc_speaker_test, GTK_TYPE_GRID)
+#else
+G_DEFINE_TYPE (GvcSpeakerTest, gvc_speaker_test, GTK_TYPE_TABLE)
+#endif
+
+typedef struct {
+ MateMixerChannelPosition position;
+ guint left;
+ guint top;
+} TablePosition;
+
+static const TablePosition positions[] = {
+ /* Position, X, Y */
+ { MATE_MIXER_CHANNEL_FRONT_LEFT, 0, 0, },
+ { MATE_MIXER_CHANNEL_FRONT_LEFT_CENTER, 1, 0, },
+ { MATE_MIXER_CHANNEL_FRONT_CENTER, 2, 0, },
+ { MATE_MIXER_CHANNEL_MONO, 2, 0, },
+ { MATE_MIXER_CHANNEL_FRONT_RIGHT_CENTER, 3, 0, },
+ { MATE_MIXER_CHANNEL_FRONT_RIGHT, 4, 0, },
+ { MATE_MIXER_CHANNEL_SIDE_LEFT, 0, 1, },
+ { MATE_MIXER_CHANNEL_SIDE_RIGHT, 4, 1, },
+ { MATE_MIXER_CHANNEL_BACK_LEFT, 0, 2, },
+ { MATE_MIXER_CHANNEL_BACK_CENTER, 2, 2, },
+ { MATE_MIXER_CHANNEL_BACK_RIGHT, 4, 2, },
+ { MATE_MIXER_CHANNEL_LFE, 3, 2 }
+};
+
+MateMixerStream *
+gvc_speaker_test_get_stream (GvcSpeakerTest *test)
+{
+ g_return_val_if_fail (GVC_IS_SPEAKER_TEST (test), NULL);
+
+ return test->priv->stream;
+}
+
+static void
+gvc_speaker_test_set_stream (GvcSpeakerTest *test, MateMixerStream *stream)
+{
+ MateMixerStreamControl *control;
+ const gchar *name;
+ guint i;
+
+ name = mate_mixer_stream_get_name (stream);
+ control = mate_mixer_stream_get_default_control (stream);
+
+ ca_context_change_device (test->priv->canberra, name);
+
+ for (i = 0; i < G_N_ELEMENTS (positions); i++) {
+ gboolean has_position =
+ mate_mixer_stream_control_has_channel_position (control, positions[i].position);
+
+ gtk_widget_set_visible (g_array_index (test->priv->controls, GtkWidget *, i),
+ has_position);
+ }
+
+ test->priv->stream = g_object_ref (stream);
+}
+
+static void
+gvc_speaker_test_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GvcSpeakerTest *self = GVC_SPEAKER_TEST (object);
+
+ switch (prop_id) {
+ case PROP_STREAM:
+ gvc_speaker_test_set_stream (self, g_value_get_object (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gvc_speaker_test_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GvcSpeakerTest *self = GVC_SPEAKER_TEST (object);
+
+ switch (prop_id) {
+ case PROP_STREAM:
+ g_value_set_object (value, self->priv->stream);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gvc_speaker_test_class_init (GvcSpeakerTestClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->dispose = gvc_speaker_test_dispose;
+ object_class->finalize = gvc_speaker_test_finalize;
+ object_class->set_property = gvc_speaker_test_set_property;
+ object_class->get_property = gvc_speaker_test_get_property;
+
+ properties[PROP_STREAM] =
+ g_param_spec_object ("stream",
+ "Stream",
+ "MateMixer stream",
+ MATE_MIXER_TYPE_STREAM,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_STATIC_STRINGS);
+
+ g_object_class_install_properties (object_class, N_PROPERTIES, properties);
+
+ g_type_class_add_private (klass, sizeof (GvcSpeakerTestPrivate));
+}
+
+static const gchar *
+sound_name (MateMixerChannelPosition position)
+{
+ switch (position) {
+ case MATE_MIXER_CHANNEL_FRONT_LEFT:
+ return "audio-channel-front-left";
+ case MATE_MIXER_CHANNEL_FRONT_RIGHT:
+ return "audio-channel-front-right";
+ case MATE_MIXER_CHANNEL_FRONT_CENTER:
+ return "audio-channel-front-center";
+ case MATE_MIXER_CHANNEL_BACK_LEFT:
+ return "audio-channel-rear-left";
+ case MATE_MIXER_CHANNEL_BACK_RIGHT:
+ return "audio-channel-rear-right";
+ case MATE_MIXER_CHANNEL_BACK_CENTER:
+ return "audio-channel-rear-center";
+ case MATE_MIXER_CHANNEL_LFE:
+ return "audio-channel-lfe";
+ case MATE_MIXER_CHANNEL_SIDE_LEFT:
+ return "audio-channel-side-left";
+ case MATE_MIXER_CHANNEL_SIDE_RIGHT:
+ return "audio-channel-side-right";
+ default:
+ return NULL;
+ }
+}
+
+static const gchar *
+icon_name (MateMixerChannelPosition position, gboolean playing)
+{
+ switch (position) {
+ case MATE_MIXER_CHANNEL_FRONT_LEFT:
+ return playing
+ ? "audio-speaker-left-testing"
+ : "audio-speaker-left";
+ case MATE_MIXER_CHANNEL_FRONT_RIGHT:
+ return playing
+ ? "audio-speaker-right-testing"
+ : "audio-speaker-right";
+ case MATE_MIXER_CHANNEL_FRONT_CENTER:
+ return playing
+ ? "audio-speaker-center-testing"
+ : "audio-speaker-center";
+ case MATE_MIXER_CHANNEL_BACK_LEFT:
+ return playing
+ ? "audio-speaker-left-back-testing"
+ : "audio-speaker-left-back";
+ case MATE_MIXER_CHANNEL_BACK_RIGHT:
+ return playing
+ ? "audio-speaker-right-back-testing"
+ : "audio-speaker-right-back";
+ case MATE_MIXER_CHANNEL_BACK_CENTER:
+ return playing
+ ? "audio-speaker-center-back-testing"
+ : "audio-speaker-center-back";
+ case MATE_MIXER_CHANNEL_LFE:
+ return playing
+ ? "audio-subwoofer-testing"
+ : "audio-subwoofer";
+ case MATE_MIXER_CHANNEL_SIDE_LEFT:
+ return playing
+ ? "audio-speaker-left-side-testing"
+ : "audio-speaker-left-side";
+ case MATE_MIXER_CHANNEL_SIDE_RIGHT:
+ return playing
+ ? "audio-speaker-right-side-testing"
+ : "audio-speaker-right-side";
+ default:
+ return NULL;
+ }
+}
+
+static void
+update_button (GtkWidget *control)
+{
+ GtkWidget *button;
+ GtkWidget *image;
+ gboolean playing;
+ MateMixerChannelPosition position;
+
+ button = g_object_get_data (G_OBJECT (control), "button");
+ image = g_object_get_data (G_OBJECT (control), "image");
+
+ position = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (control), "position"));
+ playing = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (control), "playing"));
+
+ gtk_button_set_label (GTK_BUTTON (button), playing ? _("Stop") : _("Test"));
+
+ gtk_image_set_from_icon_name (GTK_IMAGE (image),
+ icon_name (position, playing),
+ GTK_ICON_SIZE_DIALOG);
+}
+
+static gboolean
+idle_cb (GtkWidget *control)
+{
+ if (control != NULL) {
+ /* This is called in the background thread, hence forward to main thread
+ * via idle callback */
+ g_object_set_data (G_OBJECT (control), "playing", GINT_TO_POINTER (FALSE));
+
+ update_button (control);
+ }
+ return FALSE;
+}
+
+static void
+finish_cb (ca_context *c, uint32_t id, int error_code, void *userdata)
+{
+ GtkWidget *control = (GtkWidget *) userdata;
+
+ if (error_code == CA_ERROR_DESTROYED || control == NULL)
+ return;
+
+ g_idle_add ((GSourceFunc) idle_cb, control);
+}
+
+static void
+on_test_button_clicked (GtkButton *button, GtkWidget *control)
+{
+ gboolean playing;
+ ca_context *canberra;
+
+ canberra = g_object_get_data (G_OBJECT (control), "canberra");
+
+ ca_context_cancel (canberra, 1);
+
+ playing = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (control), "playing"));
+
+ if (playing) {
+ g_object_set_data (G_OBJECT (control), "playing", GINT_TO_POINTER (FALSE));
+ } else {
+ MateMixerChannelPosition position;
+ const gchar *name;
+ ca_proplist *proplist;
+
+ position = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (control), "position"));
+
+ ca_proplist_create (&proplist);
+ ca_proplist_sets (proplist,
+ CA_PROP_MEDIA_ROLE, "test");
+ ca_proplist_sets (proplist,
+ CA_PROP_MEDIA_NAME,
+ gvc_channel_position_to_pretty_string (position));
+ ca_proplist_sets (proplist,
+ CA_PROP_CANBERRA_FORCE_CHANNEL,
+ gvc_channel_position_to_pulse_string (position));
+
+ ca_proplist_sets (proplist, CA_PROP_CANBERRA_ENABLE, "1");
+
+ name = sound_name (position);
+ if (name != NULL) {
+ ca_proplist_sets (proplist, CA_PROP_EVENT_ID, name);
+ playing = ca_context_play_full (canberra, 1, proplist, finish_cb, control) >= 0;
+ }
+
+ if (!playing) {
+ ca_proplist_sets (proplist, CA_PROP_EVENT_ID, "audio-test-signal");
+ playing = ca_context_play_full (canberra, 1, proplist, finish_cb, control) >= 0;
+ }
+
+ if (!playing) {
+ ca_proplist_sets(proplist, CA_PROP_EVENT_ID, "bell-window-system");
+ playing = ca_context_play_full (canberra, 1, proplist, finish_cb, control) >= 0;
+ }
+
+ g_object_set_data (G_OBJECT (control), "playing", GINT_TO_POINTER (playing));
+ }
+
+ update_button (control);
+}
+
+static GtkWidget *
+create_control (ca_context *canberra, MateMixerChannelPosition position)
+{
+ GtkWidget *control;
+ GtkWidget *box;
+ GtkWidget *label;
+ GtkWidget *image;
+ GtkWidget *test_button;
+ const gchar *name;
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ control = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+ box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+#else
+ control = gtk_vbox_new (FALSE, 6);
+ box = gtk_hbox_new (FALSE, 0);
+#endif
+ g_object_set_data (G_OBJECT (control), "playing", GINT_TO_POINTER (FALSE));
+ g_object_set_data (G_OBJECT (control), "position", GINT_TO_POINTER (position));
+ g_object_set_data (G_OBJECT (control), "canberra", canberra);
+
+ name = icon_name (position, FALSE);
+ if (name == NULL)
+ name = "audio-volume-medium";
+
+ image = gtk_image_new_from_icon_name (name, GTK_ICON_SIZE_DIALOG);
+ g_object_set_data (G_OBJECT (control), "image", image);
+ gtk_box_pack_start (GTK_BOX (control), image, FALSE, FALSE, 0);
+
+ label = gtk_label_new (gvc_channel_position_to_pretty_string (position));
+ gtk_box_pack_start (GTK_BOX (control), label, FALSE, FALSE, 0);
+
+ test_button = gtk_button_new_with_label (_("Test"));
+ g_signal_connect (G_OBJECT (test_button),
+ "clicked",
+ G_CALLBACK (on_test_button_clicked),
+ control);
+
+ g_object_set_data (G_OBJECT (control), "button", test_button);
+
+ gtk_box_pack_start (GTK_BOX (box), test_button, TRUE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (control), box, FALSE, FALSE, 0);
+
+ gtk_widget_show_all (control);
+
+ return control;
+}
+
+static void
+create_controls (GvcSpeakerTest *test)
+{
+ guint i;
+
+ for (i = 0; i < G_N_ELEMENTS (positions); i++) {
+ GtkWidget *control = create_control (test->priv->canberra, positions[i].position);
+
+#if GTK_CHECK_VERSION (3, 4, 0)
+ gtk_grid_attach (GTK_GRID (test),
+ control,
+ positions[i].left,
+ positions[i].top,
+ 1, 1);
+#else
+ gtk_table_attach (GTK_TABLE (test),
+ control,
+ positions[i].left,
+ positions[i].left + 1,
+ positions[i].top,
+ positions[i].top + 1,
+ GTK_EXPAND, GTK_EXPAND, 0, 0);
+#endif
+ g_array_insert_val (test->priv->controls, i, control);
+ }
+}
+
+static void
+gvc_speaker_test_init (GvcSpeakerTest *test)
+{
+ GtkWidget *face;
+
+ test->priv = GVC_SPEAKER_TEST_GET_PRIVATE (test);
+
+ gtk_container_set_border_width (GTK_CONTAINER (test), 12);
+
+ face = gtk_image_new_from_icon_name ("face-smile", GTK_ICON_SIZE_DIALOG);
+
+#if GTK_CHECK_VERSION (3, 4, 0)
+ gtk_grid_attach (GTK_GRID (test),
+ face,
+ 1, 1,
+ 3, 1);
+
+
+ gtk_grid_set_baseline_row (GTK_GRID (test), 1);
+#else
+ gtk_table_attach (GTK_TABLE (test),
+ face,
+ 2, 3, 1, 2,
+ GTK_EXPAND,
+ GTK_EXPAND,
+ 0, 0);
+#endif
+ gtk_widget_show (face);
+
+ ca_context_create (&test->priv->canberra);
+
+ /* The test sounds are played for a single channel, set up using the
+ * FORCE_CHANNEL property of libcanberra; this property is only supported
+ * in the PulseAudio backend, so avoid other backends completely */
+ ca_context_set_driver (test->priv->canberra, "pulse");
+
+ ca_context_change_props (test->priv->canberra,
+ CA_PROP_APPLICATION_ID, "org.mate.VolumeControl",
+ CA_PROP_APPLICATION_NAME, _("Volume Control"),
+ CA_PROP_APPLICATION_VERSION, VERSION,
+ CA_PROP_APPLICATION_ICON_NAME, "multimedia-volume-control",
+ NULL);
+
+ test->priv->controls = g_array_new (FALSE, FALSE, sizeof (GtkWidget *));
+
+ create_controls (test);
+}
+
+static void
+gvc_speaker_test_dispose (GObject *object)
+{
+ GvcSpeakerTest *test;
+
+ test = GVC_SPEAKER_TEST (object);
+
+ g_clear_object (&test->priv->stream);
+
+ G_OBJECT_CLASS (gvc_speaker_test_parent_class)->dispose (object);
+}
+
+static void
+gvc_speaker_test_finalize (GObject *object)
+{
+ GvcSpeakerTest *test;
+
+ test = GVC_SPEAKER_TEST (object);
+
+ ca_context_destroy (test->priv->canberra);
+
+ G_OBJECT_CLASS (gvc_speaker_test_parent_class)->finalize (object);
+}
+
+GtkWidget *
+gvc_speaker_test_new (MateMixerStream *stream)
+{
+ GObject *test;
+
+ g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL);
+
+ test = g_object_new (GVC_TYPE_SPEAKER_TEST,
+ "row-spacing", 6,
+ "column-spacing", 6,
+#if GTK_CHECK_VERSION (3, 4, 0)
+ "row-homogeneous", TRUE,
+ "column-homogeneous", TRUE,
+#else
+ "homogeneous", TRUE,
+ "n-rows", 3,
+ "n-columns", 5,
+#endif
+ "stream", stream,
+ NULL);
+
+ return GTK_WIDGET (test);
+}
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