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authorStefano Karapetsas <[email protected]>2011-12-11 13:11:15 +0100
committerStefano Karapetsas <[email protected]>2011-12-11 13:11:15 +0100
commit4ee2559eaaf2a94ac26c265517e9604a72729360 (patch)
treef24e3e3294c2b75819755289e592bf2e28e668c4 /profiles/audio-profile-edit.c
downloadmate-media-4ee2559eaaf2a94ac26c265517e9604a72729360.tar.bz2
mate-media-4ee2559eaaf2a94ac26c265517e9604a72729360.tar.xz
moved from Mate-Extra
Diffstat (limited to 'profiles/audio-profile-edit.c')
-rw-r--r--profiles/audio-profile-edit.c426
1 files changed, 426 insertions, 0 deletions
diff --git a/profiles/audio-profile-edit.c b/profiles/audio-profile-edit.c
new file mode 100644
index 0000000..69e97ed
--- /dev/null
+++ b/profiles/audio-profile-edit.c
@@ -0,0 +1,426 @@
+/* gm_audio-profile-edit.c: dialog to edit a specific profile */
+
+/*
+ * Copyright (C) 2003 Thomas Vander Stichele
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+#include <gst/gst.h>
+
+#include "gmp-util.h"
+#include "audio-profile-edit.h"
+#include "audio-profile.h"
+#include "audio-profile-private.h"
+
+struct _GMAudioProfileEditPrivate
+{
+ MateConfClient *conf;
+ GtkBuilder *builder;
+ GMAudioProfile *profile;
+ GtkWidget *content;
+};
+
+static void gm_audio_profile_edit_init (GMAudioProfileEdit *edit);
+static void gm_audio_profile_edit_class_init (GMAudioProfileEditClass *klass);
+static void gm_audio_profile_edit_dispose (GObject *object);
+
+static void gm_audio_profile_edit_response (GtkDialog *dialog,
+ int id);
+static GtkWidget*
+ gm_audio_profile_edit_get_widget (GMAudioProfileEdit *dialog,
+ const char *widget_name);
+static void gm_audio_profile_edit_update_name (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile);
+static void gm_audio_profile_edit_update_description
+ (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile);
+static void gm_audio_profile_edit_update_pipeline (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile);
+static void gm_audio_profile_edit_update_extension (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile);
+static void gm_audio_profile_edit_update_active (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile);
+static void on_profile_changed (GMAudioProfile *profile,
+ const GMAudioSettingMask *mask,
+ GMAudioProfileEdit *dialog);
+
+G_DEFINE_TYPE (GMAudioProfileEdit, gm_audio_profile_edit, GTK_TYPE_DIALOG)
+
+/* ui callbacks */
+
+/* initialize a dialog widget from the ui builder file */
+static void
+gm_audio_profile_edit_init (GMAudioProfileEdit *dialog)
+{
+ dialog->priv = G_TYPE_INSTANCE_GET_PRIVATE (dialog, GM_AUDIO_TYPE_PROFILE_EDIT, GMAudioProfileEditPrivate);
+}
+
+static void
+gm_audio_profile_edit_class_init (GMAudioProfileEditClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkDialogClass *dialog_class = GTK_DIALOG_CLASS (klass);
+
+ object_class->dispose = gm_audio_profile_edit_dispose;
+
+ dialog_class->response = gm_audio_profile_edit_response;
+
+ g_type_class_add_private (object_class, sizeof (GMAudioProfileEditPrivate));
+}
+
+#if 0
+static void
+gm_audio_profile_edit_finalize (GObject *object)
+{
+ GMAudioProfileEdit *dialog;
+
+ dialog = GM_AUDIO_PROFILE_EDIT (object);
+
+ G_OBJECT_CLASS (gm_audio_profile_edit_parent_class)->finalize (object);
+}
+#endif
+
+/* ui callbacks */
+static void
+gm_audio_profile_edit_response (GtkDialog *dialog,
+ int id)
+{
+ if (id == GTK_RESPONSE_HELP)
+ {
+ GError *err = NULL;
+
+ gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (dialog)),
+ "ghelp:mate-audio-profiles?mate-audio-profiles-edit",
+ gtk_get_current_event_time (),
+ &err);
+
+ if (err)
+ {
+ gmp_util_show_error_dialog (GTK_WINDOW (dialog), NULL,
+ _("There was an error displaying help: %s"), err->message);
+ g_error_free (err);
+ }
+
+ return;
+ }
+
+ /* FIXME: hide or destroy ? */
+ gtk_widget_hide (GTK_WIDGET (dialog));
+}
+
+static void
+gm_audio_profile_edit_dispose (GObject *object)
+{
+ GMAudioProfileEdit *dialog = GM_AUDIO_PROFILE_EDIT (object);
+ GMAudioProfileEditPrivate *priv = dialog->priv;
+
+ g_signal_handlers_disconnect_by_func (priv->profile,
+ G_CALLBACK (on_profile_changed),
+ dialog);
+}
+/* profile callbacks */
+
+static void
+on_profile_changed (GMAudioProfile *profile,
+ const GMAudioSettingMask *mask,
+ GMAudioProfileEdit *dialog)
+{
+ if (mask->name)
+ gm_audio_profile_edit_update_name (dialog, profile);
+ if (mask->description)
+ gm_audio_profile_edit_update_description (dialog, profile);
+ if (mask->pipeline)
+ gm_audio_profile_edit_update_pipeline (dialog, profile);
+ if (mask->extension)
+ gm_audio_profile_edit_update_extension (dialog, profile);
+ if (mask->active)
+ gm_audio_profile_edit_update_active (dialog, profile);
+}
+
+/* ui callbacks */
+static void
+on_profile_name_changed (GtkWidget *entry,
+ GMAudioProfile *profile)
+{
+ char *text;
+
+ text = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);
+
+ gm_audio_profile_set_name (profile, text);
+
+ g_free (text);
+}
+
+static void
+on_profile_description_changed (GtkTextBuffer *tb,
+ GMAudioProfile *profile)
+{
+ char *text;
+
+ g_object_get (G_OBJECT (tb), "text", &text, NULL);
+ gm_audio_profile_set_description (profile, text);
+ g_free (text);
+}
+
+static void
+on_profile_pipeline_changed (GtkWidget *entry,
+ GMAudioProfile *profile)
+{
+ char *text;
+
+ text = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);
+
+ gm_audio_profile_set_pipeline (profile, text);
+
+ g_free (text);
+}
+
+static void
+on_profile_extension_changed (GtkWidget *entry,
+ GMAudioProfile *profile)
+{
+ char *text;
+
+ text = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);
+
+ gm_audio_profile_set_extension (profile, text);
+
+ g_free (text);
+}
+
+static void
+on_profile_active_toggled (GtkWidget *button, GMAudioProfile *profile)
+{
+ gm_audio_profile_set_active (profile, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)));
+}
+
+/* create and return a new Profile Edit Dialog
+ * given the MateConf connection and the id of the profile
+ */
+GtkWidget*
+gm_audio_profile_edit_new (MateConfClient *conf, const char *id)
+{
+ GMAudioProfileEdit *dialog;
+ GtkBuilder *builder;
+ GtkWidget *w;
+ GtkTextBuffer *tb;
+ GError *error = NULL;
+
+ /* get the dialog */
+ builder = gmp_util_load_builder_file ("mate-audio-profile-edit.ui", NULL, &error);
+ if (error != NULL) {
+ g_warning ("%s", error->message);
+ g_error_free (error);
+ return NULL;
+ }
+
+ dialog = GM_AUDIO_PROFILE_EDIT (gtk_builder_get_object (builder, "profile-edit-dialog"));
+ g_return_val_if_fail (dialog != NULL, NULL);
+
+ /* make sure we have priv */
+ if (dialog->priv == NULL)
+ {
+ /* we didn't go through _init; this chould happen for example when
+ * we specified profile-edit-dialog as a GtkDialog instead of a
+ * GMAudioProfileEdit for easy glade editing */
+ /* FIXME: to be honest, this smells like I'm casting a created GtkDialog
+ * widget to a GapEditProfile and then doing stuff to it. That doesn't
+ * smell to good to me */
+ dialog->priv = g_new0 (GMAudioProfileEditPrivate, 1);
+ }
+ dialog->priv->builder = builder;
+
+ /* save the MateConf stuff and get the profile belonging to this id */
+ dialog->priv->conf = g_object_ref (conf);
+
+ dialog->priv->profile = gm_audio_profile_lookup (id);
+ g_assert (dialog->priv->profile);
+
+ /* autoconnect doesn't handle data pointers, sadly, so do by hand */
+ w = GTK_WIDGET (gtk_builder_get_object (builder, "profile-name-entry"));
+ gm_audio_profile_edit_update_name (dialog, dialog->priv->profile);
+ g_signal_connect (G_OBJECT (w), "changed",
+ G_CALLBACK (on_profile_name_changed), dialog->priv->profile);
+ w = GTK_WIDGET (gtk_builder_get_object (builder, "profile-description-textview"));
+ gm_audio_profile_edit_update_description (dialog, dialog->priv->profile);
+ tb = gtk_text_view_get_buffer (GTK_TEXT_VIEW (w));
+ g_signal_connect (G_OBJECT (tb), "changed",
+ G_CALLBACK (on_profile_description_changed), dialog->priv->profile);
+ w = GTK_WIDGET (gtk_builder_get_object (builder, "profile-pipeline-entry"));
+ gm_audio_profile_edit_update_pipeline (dialog, dialog->priv->profile);
+ g_signal_connect (G_OBJECT (w), "changed",
+ G_CALLBACK (on_profile_pipeline_changed), dialog->priv->profile);
+ w = GTK_WIDGET (gtk_builder_get_object (builder, "profile-extension-entry"));
+ gm_audio_profile_edit_update_extension (dialog, dialog->priv->profile);
+ g_signal_connect (G_OBJECT (w), "changed",
+ G_CALLBACK (on_profile_extension_changed), dialog->priv->profile);
+ w = GTK_WIDGET (gtk_builder_get_object (builder, "profile-active-button"));
+ gm_audio_profile_edit_update_active (dialog, dialog->priv->profile);
+ g_signal_connect (G_OBJECT (w), "toggled",
+ G_CALLBACK (on_profile_active_toggled), dialog->priv->profile);
+
+
+ gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+ gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
+
+ /* connect to profile changes */
+
+ g_signal_connect (G_OBJECT (dialog->priv->profile),
+ "changed",
+ G_CALLBACK (on_profile_changed),
+ dialog);
+
+ gtk_window_present (GTK_WINDOW (dialog));
+
+ return GTK_WIDGET (dialog);
+}
+
+/* UI consistency update functions */
+static void
+entry_set_text_if_changed (GtkEntry *entry,
+ const char *text)
+{
+ char *s;
+
+ GST_DEBUG ("entry_set_text_if_changed on entry %p with text %s\n", entry, text);
+ s = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);
+ GST_DEBUG ("got editable text %s\n", s);
+ if (text && strcmp (s, text) != 0)
+ gtk_entry_set_text (GTK_ENTRY (entry), text);
+ GST_DEBUG ("entry_set_text_if_changed: got %s\n", s);
+
+ g_free (s);
+}
+
+static void
+textview_set_text_if_changed (GtkTextView *view, const char *text)
+{
+ char *s;
+ GtkTextBuffer *tb;
+
+ GST_DEBUG ("textview_set_text_if_changed on textview %p with text %s\n",
+ view, text);
+ tb = gtk_text_view_get_buffer (view);
+ g_object_get (G_OBJECT (tb), "text", &s, NULL);
+ GST_DEBUG ("got textview text %s\n", s);
+ if (s && strcmp (s, text) != 0)
+ g_object_set (G_OBJECT (tb), "text", text, NULL);
+ GST_DEBUG ("textview_set_text_if_changed: got %s\n", s);
+
+ g_free (s);
+}
+
+static void
+gm_audio_profile_edit_update_name (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile)
+{
+ char *s;
+ GtkWidget *w;
+
+ s = g_strdup_printf (_("Editing profile \"%s\""),
+ gm_audio_profile_get_name (profile));
+ GST_DEBUG ("g_p_e_u_n: title %s\n", s);
+
+ gtk_window_set_title (GTK_WINDOW (dialog), s);
+
+ g_free (s);
+
+ w = gm_audio_profile_edit_get_widget (dialog, "profile-name-entry");
+ g_assert (GTK_IS_WIDGET (w));
+
+ entry_set_text_if_changed (GTK_ENTRY (w),
+ gm_audio_profile_get_name (profile));
+}
+
+static void
+gm_audio_profile_edit_update_description (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile)
+{
+ GtkWidget *w;
+
+ w = gm_audio_profile_edit_get_widget (dialog, "profile-description-textview");
+ g_assert (GTK_IS_WIDGET (w));
+
+ textview_set_text_if_changed (GTK_TEXT_VIEW (w),
+ gm_audio_profile_get_description (profile));
+}
+
+static void
+gm_audio_profile_edit_update_pipeline (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile)
+{
+ GtkWidget *w;
+
+ w = gm_audio_profile_edit_get_widget (dialog, "profile-pipeline-entry");
+ g_assert (GTK_IS_WIDGET (w));
+
+ entry_set_text_if_changed (GTK_ENTRY (w),
+ gm_audio_profile_get_pipeline (profile));
+}
+
+static void
+gm_audio_profile_edit_update_extension (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile)
+{
+ GtkWidget *w;
+
+ w = gm_audio_profile_edit_get_widget (dialog, "profile-extension-entry");
+ g_assert (GTK_IS_WIDGET (w));
+
+ entry_set_text_if_changed (GTK_ENTRY (w),
+ gm_audio_profile_get_extension (profile));
+}
+
+static void
+gm_audio_profile_edit_update_active (GMAudioProfileEdit *dialog,
+ GMAudioProfile *profile)
+{
+ GtkWidget *w;
+
+ w = gm_audio_profile_edit_get_widget (dialog, "profile-active-button");
+ g_assert (GTK_IS_WIDGET (w));
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (w),
+ gm_audio_profile_get_active (profile));
+}
+
+static GtkWidget*
+gm_audio_profile_edit_get_widget (GMAudioProfileEdit *dialog,
+ const char *widget_name)
+{
+ GtkBuilder *builder;
+ GtkWidget *w;
+
+ builder = dialog->priv->builder;
+
+ g_return_val_if_fail (builder, NULL);
+
+ w = GTK_WIDGET (gtk_builder_get_object (builder, widget_name));
+
+ if (w == NULL)
+ g_error ("No such widget %s", widget_name);
+
+ return w;
+}
+
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