Kill GStreamer

1 files changed, 0 insertions, 647 deletions

diff --git a/gst-mixer/src/track.c b/gst-mixer/src/track.c
deleted file mode 100644
index 1861cfd..0000000
--- a/gst-mixer/src/track.c
+++ /dev/null
@@ -1,647 +0,0 @@
-/* MATE Volume Control
- * Copyright (C) 2003-2004 Ronald Bultje <[email protected]>
- *
- * track.c: layout of a single mixer track
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <glib/gi18n.h>
-#include <string.h>
-
-#include "button.h"
-#include "track.h"
-#include "volume.h"
-
-static const struct {
-  gchar *label,
-	*pixmap;
-} pix[] = {
-  { "cd",         "media-optical"         	},
-  { "line",       "gvc-line-in"                 },
-  { "aux",        "gvc-line-in"                 },
-  { "mic",        "audio-input-microphone"      },
-  { "cap",        "gvc-line-in"			},
-  { "mix",        "multimedia-volume-control"   },
-  { "pcm",        "gvc-tone"       		},
-  { "headphone",  "gvc-headphones" 		},
-  { "phone",      "phone"      			},
-  { "speaker",    "audio-volume-high"           },
-  { "front",      "audio-volume-high"           },
-  { "surround",   "audio-volume-high"           },
-  { "side",       "audio-volume-high"           },
-  { "center",     "audio-volume-high"           },
-  { "lfe",        "audio-volume-high"           },
-  { "video",      "video-display"      		},
-  { "volume",     "gvc-tone"       		},
-  { "master",     "gvc-tone"       		},
-  { "3d",         "gvc-3d-sound"		},
-  { "beep",       "keyboard"                    },
-  { "record",     "audio-input-microphone"      },
-  { NULL, NULL }
-};
-
-/*
- * UI responses.
- */
-
-static void
-cb_mute_toggled (MateVolumeControlButton *button,
-		 gpointer         data)
-{
-  MateVolumeControlTrack *ctrl = data;
-
-  gst_mixer_set_mute (ctrl->mixer, ctrl->track,
-		      !mate_volume_control_button_get_active (button));
-}
-
-static void
-cb_record_toggled (MateVolumeControlButton *button,
-		   gpointer         data)
-{
-  MateVolumeControlTrack *ctrl = data;
-
-  gst_mixer_set_record (ctrl->mixer, ctrl->track,
-		        mate_volume_control_button_get_active (button));
-}
-
-/* Tells us whether toggling a switch should change the corresponding
- * GstMixerTrack's MUTE or RECORD flag.
- */
-static gboolean
-should_toggle_record_switch (const GstMixerTrack *track)
-{
-  return (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_INPUT) &&
-    !GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_NO_RECORD));
-}
-
-
-static void
-cb_toggle_changed (GtkToggleButton *button,
-		   gpointer         data)
-{
-  MateVolumeControlTrack *ctrl = data;
-
-  if (should_toggle_record_switch (ctrl->track)) {
-    gst_mixer_set_record (ctrl->mixer, ctrl->track,
-      gtk_toggle_button_get_active (button));
-  } else {
-    gst_mixer_set_mute (ctrl->mixer, ctrl->track,
-      !gtk_toggle_button_get_active (button));
-  }
-}
-
-static void
-cb_option_changed (GtkComboBox *box,
-		   gpointer     data)
-{
-  MateVolumeControlTrack *ctrl = data;
-  gchar *opt;
-
-  opt = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (box));
-  if (opt)
-    gst_mixer_set_option (ctrl->mixer, GST_MIXER_OPTIONS (ctrl->track), opt);
-  g_free (opt);
-}
-
-/*
- * Timeout to check for changes in mixer outside ourselves.
- */
-
-void
-mate_volume_control_track_update (MateVolumeControlTrack *trkw)
-{
-  gboolean mute, record;
-  gboolean vol_is_zero = FALSE, slider_is_zero = FALSE;
-  GstMixer *mixer;
-  GstMixerTrack *track;
-  gint i;
-  gint *dummy;
-
-  g_return_if_fail (trkw != NULL);
-
-  track = trkw->track;
-  mixer = trkw->mixer;
-
-  /* trigger an update of the mixer state */
-  if (GST_IS_MIXER_OPTIONS (track)) {
-    const GList *opt;
-    GstMixerOptions *options = GST_MIXER_OPTIONS (track);
-    const char *active_opt;
-    active_opt = gst_mixer_get_option (mixer, options);
-
-    for (i = 0, opt = gst_mixer_options_get_values (options);
-        opt != NULL;
-        opt = opt->next, i++) {
-      if (g_str_equal (active_opt, opt->data)) {
-       gtk_combo_box_set_active (GTK_COMBO_BOX (trkw->options), i);
-      }
-    }
-
-    return;
-  }
-
-  dummy = g_new (gint, MAX (track->num_channels, 1));
-  gst_mixer_get_volume (mixer, track, dummy);
-  g_free (dummy);
-
-  mute = GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MUTE) ?
-    TRUE : FALSE;
-  record = GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_RECORD) ?
-    TRUE : FALSE;
-
-  if (trkw->sliderbox) {
-    mate_volume_control_volume_update (MATE_VOLUME_CONTROL_VOLUME (trkw->sliderbox));
-    mate_volume_control_volume_ask (
-      MATE_VOLUME_CONTROL_VOLUME (trkw->sliderbox),
-      &vol_is_zero, &slider_is_zero);
-
-    if (trkw->mute && !slider_is_zero && vol_is_zero)
-        mute = TRUE;
-  }
-
-  if (trkw->mute) {
-    if (mate_volume_control_button_get_active (trkw->mute) == mute) {
-      mate_volume_control_button_set_active (trkw->mute, !mute);
-    }
-  }
-
-  if (trkw->record) {
-    if (mate_volume_control_button_get_active (trkw->record) != record) {
-      mate_volume_control_button_set_active (trkw->record, record);
-    }
-  }
-
-  if (trkw->toggle) {
-    if (should_toggle_record_switch (trkw->track)) {
-      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (trkw->toggle),
-        GST_MIXER_TRACK_HAS_FLAG (trkw->track, GST_MIXER_TRACK_RECORD));
-    } else {
-      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (trkw->toggle),
-        !GST_MIXER_TRACK_HAS_FLAG (trkw->track, GST_MIXER_TRACK_MUTE));
-    }
-  }
-
-  /* FIXME:
-   * - options.
-   */
-}
-
-
-static gboolean
-cb_check (gpointer data)
-{
-  mate_volume_control_track_update (data);
-
-  return TRUE;
-}
-
-/*
- * Actual UI code.
- */
-
-static MateVolumeControlTrack *
-mate_volume_control_track_add_title (GtkTable *table,
-				      gint      tab_pos,
-				      GtkOrientation or,
-				      GstMixer *mixer,
-				      GstMixerTrack *track,
-				      GtkWidget *l_sep,
-				      GtkWidget *r_sep)
-{
-  MateVolumeControlTrack *ctrl;
-  gchar *ulabel = NULL;
-  gchar *str = NULL;
-  gint i;
-  gboolean need_timeout = TRUE;
-
-  need_timeout = ((gst_mixer_get_mixer_flags (GST_MIXER (mixer)) &
-		   GST_MIXER_FLAG_AUTO_NOTIFICATIONS) == 0);
-
-  /* start */
-  ctrl = g_new0 (MateVolumeControlTrack, 1);
-  ctrl->mixer = mixer;
-  g_object_ref (G_OBJECT (track));
-  ctrl->track = track;
-  ctrl->left_separator = l_sep;
-  ctrl->right_separator = r_sep;
-  ctrl->visible = TRUE;
-  ctrl->table = table;
-  ctrl->pos = tab_pos;
-  if (need_timeout)
-    ctrl->id = g_timeout_add (200, cb_check, ctrl);
-  ctrl->flagbuttonbox = NULL;
-
-  /* find image from label string (optional) */
-  if (g_object_class_find_property (G_OBJECT_GET_CLASS (track), "untranslated-label"))
-    g_object_get (track, "untranslated-label", &ulabel, NULL);
-
-  if (ulabel == NULL)
-    g_object_get (track, "label", &ulabel, NULL);
-
-  if (ulabel) {
-    gint pos;
-
-    /* make case insensitive */
-    for (pos = 0; ulabel[pos] != '\0'; pos++)
-      ulabel[pos] = g_ascii_tolower (ulabel[pos]);
-
-    for (i = 0; pix[i].label != NULL; i++) {
-      if (g_strrstr (ulabel, pix[i].label) != NULL) {
-        str = pix[i].pixmap;
-        break;
-      }
-    }
-
-    g_free (ulabel);
-  }
-
-  if ((str != NULL) && (track->num_channels != 0)) {
-    if ((ctrl->image = gtk_image_new_from_icon_name (str, GTK_ICON_SIZE_MENU)) != NULL) {
-      gtk_misc_set_alignment (GTK_MISC (ctrl->image), 0.5, 0.5);
-      if (or == GTK_ORIENTATION_VERTICAL) {
-        gtk_table_attach (GTK_TABLE (table), ctrl->image,
-			  tab_pos, tab_pos + 1, 0, 1,
-			  GTK_EXPAND, 0, 0, 0);
-      } else {
-        gtk_table_attach (GTK_TABLE (table), ctrl->image,
-			  0, 1, tab_pos, tab_pos + 1,
-			  0, GTK_EXPAND, 0, 0);
-      }
-      gtk_widget_show (ctrl->image);
-    }
-  }
-
-  /* text label */
-  if (or == GTK_ORIENTATION_HORIZONTAL)
-    str = g_strdup_printf (_("%s:"), track->label);
-  else
-    str = g_strdup (track->label);
-  ctrl->label = gtk_label_new (str);
-  if (or == GTK_ORIENTATION_HORIZONTAL) {
-    g_free (str);
-    gtk_misc_set_alignment (GTK_MISC (ctrl->label), 0.0, 0.5);
-  }
-  if (or == GTK_ORIENTATION_VERTICAL) {
-    gtk_table_attach (table, ctrl->label,
-		      tab_pos, tab_pos + 1, 1, 2,
-		      GTK_EXPAND, 0, 0, 0);
-  } else {
-    gtk_table_attach (table, ctrl->label,
-		      1, 2, tab_pos, tab_pos + 1,
-		      GTK_FILL, GTK_EXPAND, 0, 0);
-  }
-  gtk_widget_show (ctrl->label);
-
-  return ctrl;
-}
-
-static void
-mate_volume_control_track_put_switch (GtkTable *table,
-				       gint      tab_pos,
-				       MateVolumeControlTrack *ctrl)
-{
-  GtkWidget *button;
-  AtkObject *accessible;
-  gchar *accessible_name, *msg;
-
-  /* container box */
-  ctrl->buttonbox = gtk_hbox_new (FALSE, 0);
-  gtk_table_attach (GTK_TABLE (table), ctrl->buttonbox,
-		    tab_pos, tab_pos + 1,
-		    3, 4, GTK_EXPAND, 0, 0, 0);
-  gtk_widget_show (ctrl->buttonbox);
-
-  /* if we weren't supposed to show the mute button, then don't create it */
-  if (GST_MIXER_TRACK_HAS_FLAG (ctrl->track, GST_MIXER_TRACK_NO_MUTE)) {
-    return;
-  }
-
-  /* mute button */
-  msg = g_strdup_printf (_("Mute/Unmute %s"), ctrl->track->label);
-  button = mate_volume_control_button_new ("audio-volume-high",
-					    "audio-volume-muted",
-					     msg);
-  ctrl->mute = MATE_VOLUME_CONTROL_BUTTON (button);
-  g_free (msg);
-
-  mate_volume_control_button_set_active (
-    MATE_VOLUME_CONTROL_BUTTON (button),
-    !GST_MIXER_TRACK_HAS_FLAG (ctrl->track, GST_MIXER_TRACK_MUTE));
-
-  g_signal_connect (G_OBJECT (button), "clicked",
-		    G_CALLBACK (cb_mute_toggled), ctrl);
-
-  /* a11y */
-  accessible = gtk_widget_get_accessible (button);
-  if (GTK_IS_ACCESSIBLE (accessible)) {
-    accessible_name = g_strdup_printf (_("Track %s: mute"),
-				       ctrl->track->label);
-    atk_object_set_name (accessible, accessible_name);
-    g_free (accessible_name);
-  }
-
-  /* show */
-  gtk_box_pack_start (GTK_BOX (ctrl->buttonbox), button,
-		      FALSE, FALSE, 0);
-  gtk_widget_show (button);
-}
-
-MateVolumeControlTrack *
-mate_volume_control_track_add_playback	(GtkTable *table,
-					 gint      tab_pos,
-					 GstMixer *mixer,
-					 GstMixerTrack *track,
-					 GtkWidget *l_sep,
-					 GtkWidget *r_sep,
-                                         GtkWidget *fbox)
-{
-  MateVolumeControlTrack *ctrl;
-
-  /* switch and options exception (no sliders) */
-  if (track->num_channels == 0) {
-    if (GST_IS_MIXER_OPTIONS (track)) {
-      return (mate_volume_control_track_add_option (table, tab_pos, mixer, track,
-                                                     l_sep, r_sep, fbox));
-    }
-    return (mate_volume_control_track_add_switch (table, tab_pos, mixer, track,
-                                                   l_sep, r_sep, fbox));
-  }
-
-  /* image, title */
-  ctrl = mate_volume_control_track_add_title (table, tab_pos,
-					       GTK_ORIENTATION_VERTICAL,
-					       mixer, track, l_sep, r_sep);
-
-  ctrl->sliderbox = mate_volume_control_volume_new (ctrl->mixer,
-						     ctrl->track, 6);
-  gtk_table_attach (GTK_TABLE (table), ctrl->sliderbox,
-		    tab_pos, tab_pos + 1, 2, 3,
-		    GTK_EXPAND, GTK_EXPAND | GTK_FILL, 0, 0);
-  gtk_widget_show (ctrl->sliderbox);
-
-  /* mute button */
-  mate_volume_control_track_put_switch (table, tab_pos, ctrl);
-
-  return ctrl;
-}
-
-MateVolumeControlTrack *
-mate_volume_control_track_add_recording (GtkTable *table,
-					  gint      tab_pos,
-					  GstMixer *mixer,
-					  GstMixerTrack *track,
-					  GtkWidget *l_sep,
-					  GtkWidget *r_sep,
-					  GtkWidget *fbox)
-{
-  MateVolumeControlTrack *ctrl;
-  GtkWidget *button;
-  AtkObject *accessible;
-  gchar *accessible_name, *msg;
-
-  ctrl = mate_volume_control_track_add_playback (table, tab_pos, mixer,
-						  track, l_sep, r_sep, fbox);
-  if (track->num_channels == 0) {
-    return ctrl;
-  }
-
-  /* FIXME:
-   * - there's something fishy about this button, it
-   *     is always FALSE.
-   */
-  if (!GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_NO_RECORD)) {
-    /* only the record button here */
-    msg = g_strdup_printf (_("Toggle audio recording from %s"),
-                          ctrl->track->label);
-    button = mate_volume_control_button_new ("audio-input-microphone",
-                                              "audio-input-microphone-muted",
-                                              msg);
-    ctrl->record = MATE_VOLUME_CONTROL_BUTTON (button);
-    g_free (msg);
-    mate_volume_control_button_set_active (MATE_VOLUME_CONTROL_BUTTON (button),
-                                            GST_MIXER_TRACK_HAS_FLAG (track,
-					      GST_MIXER_TRACK_RECORD));
-    g_signal_connect (G_OBJECT (button), "clicked",
-		      G_CALLBACK (cb_record_toggled), ctrl);
-
-    /* a11y */
-    accessible = gtk_widget_get_accessible (button);
-    if (GTK_IS_ACCESSIBLE (accessible)) {
-      accessible_name = g_strdup_printf (_("Track %s: audio recording"),
-                                        track->label);
-      atk_object_set_name (accessible, accessible_name);
-      g_free (accessible_name);
-    }
-
-    /* attach, show */
-    gtk_box_pack_start (GTK_BOX (ctrl->buttonbox), button,
-		        FALSE, FALSE, 0);
-    gtk_widget_show (button);
-  }
-
-  return ctrl;
-}
-
-MateVolumeControlTrack *
-mate_volume_control_track_add_switch (GtkTable *table,
-				       gint      tab_pos,
-				       GstMixer *mixer,
-				       GstMixerTrack *track,
-				       GtkWidget *l_sep,
-				       GtkWidget *r_sep,
-				       GtkWidget *fbox)
-{
-  MateVolumeControlTrack *ctrl;
-  GtkWidget *toggle;
-  gint volume;
-
-  /* image, title */
-  toggle = gtk_check_button_new ();
-
-  /* this is a hack - we query volume to initialize switch state */
-  gst_mixer_get_volume (mixer, track, &volume);
-
-  if (should_toggle_record_switch (track)) {
-    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle),
-      GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_RECORD));
-  } else {
-    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle),
-      !GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MUTE));
-  }
-
-  if (fbox == NULL) {
-    fbox = gtk_table_new(0, 3, FALSE);
-    gtk_table_set_col_spacings (GTK_TABLE (fbox), 6);
-  }
-  table = GTK_TABLE (fbox);
-
-  ctrl = mate_volume_control_track_add_title (table, tab_pos,
-                                              GTK_ORIENTATION_HORIZONTAL,
-                                              mixer, track, l_sep, r_sep);
-  ctrl->toggle = toggle;
-  ctrl->flagbuttonbox = fbox;
-
-  /* attach'n'show */
-  gtk_table_attach (table, toggle,
-                   2, 3, tab_pos, tab_pos + 1,
-                   GTK_EXPAND | GTK_FILL, GTK_EXPAND, 0, 0);
-
-  g_signal_connect (toggle, "toggled",
-		    G_CALLBACK (cb_toggle_changed), ctrl);
-  gtk_widget_show (toggle);
-
-  return ctrl;
-}
-
-MateVolumeControlTrack *
-mate_volume_control_track_add_option (GtkTable *table,
-				       gint      tab_pos,
-				       GstMixer *mixer,
-				       GstMixerTrack *track,
-				       GtkWidget *l_sep,
-				       GtkWidget *r_sep,
-				       GtkWidget *fbox)
-{
-  MateVolumeControlTrack *ctrl;
-  GstMixerOptions *options = GST_MIXER_OPTIONS (track);
-  const GList *opt, *opts;
-  AtkObject *accessible;
-  gchar *accessible_name;
-  gint i = 0;
-  const gchar *active_opt;
-
-  if (fbox == NULL) {
-    fbox = gtk_table_new(0, 3, FALSE);
-    gtk_table_set_col_spacings (GTK_TABLE (fbox), 6);
-  }
-  table = GTK_TABLE (fbox);
-
-  ctrl = mate_volume_control_track_add_title (table, tab_pos,
-					       GTK_ORIENTATION_HORIZONTAL,
-					       mixer, track, l_sep, r_sep);
-
-  /* optionmenu */
-  active_opt = gst_mixer_get_option (mixer, options);
-  if (active_opt != NULL) {
-    ctrl->options = gtk_combo_box_text_new ();
-    opts = gst_mixer_options_get_values (options);
-    for (opt = opts; opt != NULL; opt = opt->next, i++) {
-      if (opt->data == NULL)
-	continue;
-
-      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (ctrl->options), opt->data);
-
-      if (g_str_equal (active_opt, opt->data)) {
-	gtk_combo_box_set_active (GTK_COMBO_BOX (ctrl->options), i);
-      }
-    }
-  }
-
-  /* a11y */
-  accessible = gtk_widget_get_accessible (ctrl->options);
-  if (GTK_IS_ACCESSIBLE (accessible)) {
-    accessible_name = g_strdup_printf (_("%s Option Selection"),
-				       ctrl->track->label);
-    atk_object_set_name (accessible, accessible_name);
-    g_free (accessible_name);
-  }
-  gtk_widget_show (ctrl->options);
-  g_signal_connect (ctrl->options, "changed",
-		    G_CALLBACK (cb_option_changed), ctrl);
-
-  ctrl->flagbuttonbox = fbox;
-
-  /* attach'n'show */
-  gtk_table_attach (table, ctrl->options,
-		    2, 3, tab_pos, tab_pos + 1,
-		    GTK_EXPAND | GTK_FILL, GTK_EXPAND, 0, 0);
-  gtk_widget_show (ctrl->options);
-
-  return ctrl;
-}
-
-void
-mate_volume_control_track_free (MateVolumeControlTrack *track)
-{
-  if (track->id != 0) {
-    g_source_remove (track->id);
-    track->id = 0;
-  }
-
-  g_object_unref (G_OBJECT (track->track));
-
-  g_free (track);
-}
-
-void
-mate_volume_control_track_show (MateVolumeControlTrack *track,
-				 gboolean visible)
-{
-#define func(w) \
-  if (w != NULL) { \
-    if (visible) { \
-      gtk_widget_show (w); \
-    } else { \
-      gtk_widget_hide (w); \
-    } \
-  }
-
-  func (track->label);
-  func (track->image);
-  func (track->sliderbox);
-  func (track->buttonbox);
-  func (track->toggle);
-  func (track->options);
-
-  track->visible = visible;
-
-  /* get rid of spacing between hidden tracks */
-  if (visible) {
-    if (track->options) {
-      gtk_table_set_row_spacing (track->table,
-				 track->pos, 6);
-      if (track->pos > 0)
-        gtk_table_set_row_spacing (track->table,
-				   track->pos - 1, 6);
-    } else if (!track->toggle) {
-      gtk_table_set_col_spacing (track->table,
-				 track->pos, 6);
-      if (track->pos > 0)
-        gtk_table_set_col_spacing (track->table,
-				   track->pos - 1, 6);
-    }
-  } else {
-    if (track->options) {
-      gtk_table_set_row_spacing (track->table,
-				 track->pos, 0);
-      if (track->pos > 0)
-        gtk_table_set_row_spacing (track->table,
-				   track->pos - 1, 0);
-    } else if (!track->toggle) {
-      gtk_table_set_col_spacing (track->table,
-				 track->pos, 0);
-      if (track->pos > 0)
-        gtk_table_set_col_spacing (track->table,
-				   track->pos - 1, 0);
-    }
-  }
-}