diff options
Diffstat (limited to 'gst-mixer/src/window.c')
| -rw-r--r-- | gst-mixer/src/window.c | 427 |
1 files changed, 0 insertions, 427 deletions
diff --git a/gst-mixer/src/window.c b/gst-mixer/src/window.c deleted file mode 100644 index 58188c6..0000000 --- a/gst-mixer/src/window.c +++ /dev/null @@ -1,427 +0,0 @@ -/* MATE Volume Control - * Copyright (C) 2003-2004 Ronald Bultje <[email protected]> - * - * window.c: main window - * - * 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 <glib/gi18n.h> -#include <gtk/gtk.h> -#include <gio/gio.h> -#include <gdk/gdkkeysyms.h> -#if GTK_CHECK_VERSION (3, 0, 0) -#include <gdk/gdkkeysyms-compat.h> -#endif - -#include "schemas.h" -#include "preferences.h" -#include "window.h" - -G_DEFINE_TYPE (MateVolumeControlWindow, mate_volume_control_window, GTK_TYPE_WINDOW) - -void mate_volume_control_window_set_page(GtkWidget *widget, const gchar *page) -{ - MateVolumeControlWindow *win = MATE_VOLUME_CONTROL_WINDOW (widget); - - if (g_ascii_strncasecmp(page, "playback",8) == 0) - gtk_notebook_set_current_page (GTK_NOTEBOOK (win->el), 0); - else if (g_ascii_strncasecmp(page, "recording",9) == 0) - gtk_notebook_set_current_page (GTK_NOTEBOOK (win->el), 1); - else if (g_ascii_strncasecmp(page, "switches",9) == 0) - gtk_notebook_set_current_page (GTK_NOTEBOOK (win->el), 2); - else if (g_ascii_strncasecmp(page, "options",9) == 0) - gtk_notebook_set_current_page (GTK_NOTEBOOK (win->el), 3); - else /* default is "playback" */ - gtk_notebook_set_current_page (GTK_NOTEBOOK (win->el), 0); -} - - -/* - * Menu actions. - */ - -static void -cb_change (GtkComboBox *widget, - MateVolumeControlWindow *win) -{ - gchar *device_name; - - device_name = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (widget)); - g_return_if_fail (device_name != NULL); - - g_settings_set_string (win->settings, MATE_VOLUME_CONTROL_KEY_ACTIVE_ELEMENT, device_name); - - g_free (device_name); -} - -static void -cb_exit (GtkAction *action, - MateVolumeControlWindow *win) -{ - gtk_widget_destroy (GTK_WIDGET (win)); -} - -static void -cb_preferences_destroy (GtkWidget *widget, - MateVolumeControlWindow *win) -{ - win->prefs = NULL; -} - -static void -cb_preferences (GtkAction *action, - MateVolumeControlWindow *win) -{ - - if (!win->prefs) { - win->prefs = mate_volume_control_preferences_new (GST_ELEMENT (win->el->mixer)); - g_signal_connect (win->prefs, "destroy", G_CALLBACK (cb_preferences_destroy), win); - gtk_widget_show (win->prefs); - } else { - gtk_window_present (GTK_WINDOW (win->prefs)); - } -} - -static void -cb_help (GtkAction *action, - MateVolumeControlWindow *win) -{ - GdkScreen *screen; - GtkWidget *dialog; - GError *error = NULL; - - screen = gtk_window_get_screen (GTK_WINDOW (win)); - - if (gtk_show_uri (screen, "help:mate-volume-control", GDK_CURRENT_TIME, - &error) == FALSE) { - dialog = gtk_message_dialog_new (GTK_WINDOW (win), GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, "%s", error->message); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - g_error_free (error); - } -} - -static void -cb_show_about (MateVolumeControlWindow *win) -{ - const gchar *authors[] = { "Ronald Bultje <[email protected]>", - "Leif Johnson <[email protected]>", - NULL }; - const gchar *documenters[] = { "Sun Microsystems", - NULL}; - - gtk_show_about_dialog (GTK_WINDOW (win), - "version", VERSION, - "copyright", "Copyright \xc2\xa9 2003-2004 Ronald Bultje", - "comments", _("A MATE/GStreamer-based volume control application"), - "authors", authors, - "documenters", documenters, - "translator-credits", _("translator-credits"), - "logo-icon-name", "multimedia-volume-control", - NULL); -} - -static void -window_change_mixer_element (MateVolumeControlWindow *win, - const gchar *el) -{ - const char *cur_el_str; - GList *item; - - g_return_if_fail (win != NULL); - g_return_if_fail (el != NULL); - - for (item = win->elements; item != NULL; item = item->next) { - cur_el_str = g_object_get_data (item->data, "mate-volume-control-name"); - - if (cur_el_str == NULL) - continue; - - if (g_str_equal (cur_el_str, el)) { - GstElement *old_element = GST_ELEMENT (win->el->mixer); - gchar *title; - - /* change element */ - gst_element_set_state (item->data, GST_STATE_READY); - mate_volume_control_element_change (win->el, item->data); - - if (win->prefs != NULL) - mate_volume_control_preferences_change (MATE_VOLUME_CONTROL_PREFERENCES (win->prefs), - item->data); - - if (old_element != NULL) - gst_element_set_state (old_element, GST_STATE_NULL); - - /* change window title */ - title = g_strdup_printf (_("Volume Control: %s"), cur_el_str); - gtk_window_set_title (GTK_WINDOW (win), title); - g_free (title); - - break; - } - } -} - -static void -cb_gsettings_active_element (GSettings *settings, - gchar *key, - gpointer data) -{ - window_change_mixer_element (MATE_VOLUME_CONTROL_WINDOW (data), - g_settings_get_string (settings, key)); -} - -/* - * Signal handlers. - */ - -#if 0 -static void -cb_error (GstElement *element, - GstElement *source, - GError *error, - gchar *debug, - gpointer data) -{ - MateVolumeControlWindow *win = MATE_VOLUME_CONTROL_WINDOW (data); - GtkWidget *dialog; - - dialog = gtk_message_dialog_new (GTK_WINDOW (win), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - error->message); - gtk_widget_show (dialog); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); -} -#endif - -static void -mate_volume_control_window_dispose (GObject *object) -{ - MateVolumeControlWindow *win = MATE_VOLUME_CONTROL_WINDOW (object); - - if (win->prefs) { - gtk_widget_destroy (win->prefs); - win->prefs = NULL; - } - - /* clean up */ - if (win->elements) { - - g_list_foreach (win->elements, (GFunc) g_object_unref, NULL); - g_list_free (win->elements); - win->elements = NULL; - } - - if (win->settings) { - g_object_unref (win->settings); - win->settings = NULL; - } - - G_OBJECT_CLASS (mate_volume_control_window_parent_class)->dispose (object); -} - - -static void -mate_volume_control_window_class_init (MateVolumeControlWindowClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - - gobject_class->dispose = mate_volume_control_window_dispose; -} - - -static void -mate_volume_control_window_init (MateVolumeControlWindow *win) -{ - int width, height; - - win->elements = NULL; - win->el = NULL; - win->settings = g_settings_new (MATE_VOLUME_CONTROL_SCHEMA); - win->prefs = NULL; - win->use_default_mixer = FALSE; - - g_set_application_name (_("Volume Control")); - gtk_window_set_title (GTK_WINDOW (win), _("Volume Control")); - - /* To set the window according to previous geometry */ - width = g_settings_get_int (win->settings, MATE_VOLUME_CONTROL_KEY_WINDOW_WIDTH); - if (width < 250) - width = 250; - height = g_settings_get_int (win->settings, MATE_VOLUME_CONTROL_KEY_WINDOW_HEIGHT); - if (height < 100) - height = -1; - gtk_window_set_default_size (GTK_WINDOW (win), width, height); -} - -GtkWidget * -mate_volume_control_window_new (GList *elements) -{ - gchar *active_el_str, *cur_el_str; - GstElement *active_element; - GList *item; - MateVolumeControlWindow *win; - GtkAccelGroup *accel_group; - GtkWidget *combo_box; - GtkWidget *label; - GtkWidget *hbox; - GtkWidget *buttons; - GtkWidget *el; - GtkWidget *prefsbtn; - GtkWidget *closebtn; - GtkWidget *helpbtn; - gint count = 0; - GtkWidget *vbox; - GtkCellRenderer *renderer; - gint active_element_num; - - g_return_val_if_fail (elements != NULL, NULL); - active_element = NULL; - - /* window */ - win = g_object_new (MATE_VOLUME_CONTROL_TYPE_WINDOW, NULL); - win->elements = elements; - - accel_group = gtk_accel_group_new (); - - gtk_window_add_accel_group (GTK_WINDOW (win), accel_group); - gtk_accel_group_connect (accel_group, GDK_A, GDK_CONTROL_MASK, 0, - g_cclosure_new_swap (G_CALLBACK (cb_show_about), win, NULL)); - - /* get active element, if any (otherwise we use the default) */ - active_el_str = g_settings_get_string (win->settings, - MATE_VOLUME_CONTROL_KEY_ACTIVE_ELEMENT); - if (active_el_str != NULL && *active_el_str != '\0') { - for (count = 0, item = elements; item != NULL; item = item->next, count++) { - cur_el_str = g_object_get_data (item->data, "mate-volume-control-name"); - if (cur_el_str == NULL) - continue; - - if (g_str_equal (active_el_str, cur_el_str)) { - active_element = item->data; - break; - } - } - g_free (active_el_str); - if (!item) { - count = 0; - active_element = elements->data; - /* If there's a default but it doesn't match what we have available, - * reset the default */ - g_settings_set_string (win->settings, - MATE_VOLUME_CONTROL_KEY_ACTIVE_ELEMENT, - g_object_get_data (G_OBJECT (active_element), - "mate-volume-control-name")); - } - /* default element to first */ - if (!active_element) - active_element = elements->data; - } else { - count = 0; - active_element = elements->data; - } - active_element_num = count; - - combo_box = gtk_combo_box_text_new (); - renderer = gtk_cell_renderer_text_new (); - g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL); - gtk_cell_layout_clear (GTK_CELL_LAYOUT (combo_box)); - gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), renderer, TRUE); - gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo_box), renderer, "text", 0); - for (count = 0, item = elements; item != NULL; item = item->next, count++) { - const gchar *name; - - name = g_object_get_data (item->data, "mate-volume-control-name"); - gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT (combo_box), name); - } - gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), active_element_num); - g_signal_connect (combo_box, "changed", G_CALLBACK (cb_change), win); - - - /* gsettings */ - g_signal_connect (win->settings, "changed::" MATE_VOLUME_CONTROL_KEY_ACTIVE_ELEMENT, - G_CALLBACK (cb_gsettings_active_element), win); - - win->use_default_mixer = (active_el_str == NULL); - - /* add the combo box to choose the device */ - label = gtk_label_new (NULL); - gtk_label_set_text_with_mnemonic (GTK_LABEL (label), _("_Device: ")); - gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo_box); - - hbox = gtk_hbox_new (FALSE, 6); - gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (hbox), combo_box, TRUE, TRUE, 0); - - /* add content for this element */ - el = mate_volume_control_element_new (); - win->el = MATE_VOLUME_CONTROL_ELEMENT (el); - - /* create the buttons box */ - helpbtn = gtk_button_new_from_stock (GTK_STOCK_HELP); - prefsbtn = gtk_button_new_from_stock (GTK_STOCK_PREFERENCES); - closebtn = gtk_button_new_from_stock (GTK_STOCK_CLOSE); - g_signal_connect (helpbtn, "clicked", G_CALLBACK (cb_help), win); - g_signal_connect (prefsbtn, "clicked", G_CALLBACK (cb_preferences), win); - g_signal_connect (closebtn, "clicked", G_CALLBACK (cb_exit), win); - gtk_widget_add_accelerator (closebtn, "clicked", accel_group, - GDK_Escape, 0, 0); - gtk_widget_add_accelerator (helpbtn, "clicked", accel_group, - GDK_F1, 0, 0); - buttons = gtk_hbutton_box_new (); - gtk_box_pack_start (GTK_BOX (buttons), helpbtn, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (buttons), prefsbtn, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (buttons), closebtn, FALSE, FALSE, 0); - gtk_box_set_spacing (GTK_BOX (buttons), 6); - gtk_button_box_set_layout (GTK_BUTTON_BOX (buttons), GTK_BUTTONBOX_END); - gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (buttons), helpbtn, TRUE); - - /* Put the the elements in a vbox */ - vbox = gtk_vbox_new (FALSE, 0); - gtk_container_add (GTK_CONTAINER(win), vbox); - gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 6); - gtk_box_pack_start (GTK_BOX (vbox), el, TRUE, TRUE, 6); - gtk_box_pack_start (GTK_BOX (vbox), buttons, FALSE, FALSE, 0); - gtk_container_set_border_width (GTK_CONTAINER (vbox), 6); - - /* set tooltips */ - gtk_widget_set_tooltip_text (combo_box, _("Control volume on a different device")); - - gtk_widget_show_all (GTK_WIDGET (win)); - - /* refresh the control and window title with the default mixer */ - window_change_mixer_element (win, g_object_get_data (G_OBJECT (active_element), - "mate-volume-control-name")); - - /* FIXME: - * - set error handler (cb_error) after device activation: - * g_signal_connect (element, "error", G_CALLBACK (cb_error), win);. - * - on device change: reset error handler, change menu (in case this - * was done outside the UI). - */ - - return GTK_WIDGET (win); -} - - |