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Diffstat (limited to 'src/transport-widget-old.c')
| -rw-r--r-- | src/transport-widget-old.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/transport-widget-old.c b/src/transport-widget-old.c new file mode 100644 index 0000000..04fb92e --- /dev/null +++ b/src/transport-widget-old.c @@ -0,0 +1,231 @@ +/* +Copyright 2010 Canonical Ltd. + +Authors: + Conor Curran <conor.curran@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, as published +by the Free Software Foundation. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib/gi18n.h> +#include "transport-widget.h" +#include "common-defs.h" +#include <gtk/gtk.h> +#include "play-button.h" + +typedef struct _TransportWidgetPrivate TransportWidgetPrivate; + +struct _TransportWidgetPrivate +{ + GtkWidget* hbox; + GtkWidget* play_button; + DbusmenuMenuitem* twin_item; +}; + +#define TRANSPORT_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TRANSPORT_WIDGET_TYPE, TransportWidgetPrivate)) + +/* Gobject boiler plate */ +static void transport_widget_class_init (TransportWidgetClass *klass); +static void transport_widget_init (TransportWidget *self); +static void transport_widget_dispose (GObject *object); +static void transport_widget_finalize (GObject *object); + +static void transport_widget_set_twin_item(TransportWidget* self, + DbusmenuMenuitem* twin_item); +static gboolean transport_widget_expose_event(GtkWidget* widget, + GdkEventExpose* event); + +/* UI and dbusmenu callbacks */ +static gboolean transport_widget_button_press_event (GtkWidget *menuitem, + GdkEventButton *event); +static gboolean transport_widget_button_release_event (GtkWidget *menuitem, + GdkEventButton *event); +static void transport_widget_property_update( DbusmenuMenuitem* item, + gchar * property, + GValue * value, + gpointer userdata ); +static void transport_widget_menu_hidden ( GtkWidget *menu, + TransportWidget *transport); +static void transport_widget_notify ( TransportWidget *item, + GParamSpec *pspec, + gpointer user_data ); + + +G_DEFINE_TYPE (TransportWidget, transport_widget, GTK_TYPE_MENU_ITEM); + +static void +transport_widget_class_init (TransportWidgetClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + GtkMenuItemClass *menu_item_class = GTK_MENU_ITEM_CLASS(klass); + + menu_item_class->hide_on_activate = FALSE; + widget_class->button_press_event = transport_widget_button_press_event; + widget_class->button_release_event = transport_widget_button_release_event; + widget_class->expose_event = transport_widget_expose_event; + g_type_class_add_private (klass, sizeof (TransportWidgetPrivate)); + + gobject_class->dispose = transport_widget_dispose; + gobject_class->finalize = transport_widget_finalize; +} + +static void +transport_widget_init (TransportWidget *self) +{ + g_debug("TransportWidget::transport_widget_init"); + + TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE(self); + GtkWidget* hbox; + + hbox = gtk_hbox_new(TRUE, 2); + + GtkStyle* style = gtk_rc_get_style(GTK_WIDGET(self)); + + priv->hbox = hbox; + priv->play_button = play_button_new(); + play_button_set_style(priv->play_button, style); + + gtk_box_pack_start (GTK_BOX (priv->hbox), priv->play_button, FALSE, FALSE, 0); + + gtk_container_add (GTK_CONTAINER (self), priv->hbox); + + gtk_widget_show_all (priv->hbox); + + g_signal_connect (G_OBJECT(self), + "notify", + G_CALLBACK (transport_widget_notify), + NULL); +} + +static void +transport_widget_dispose (GObject *object) +{ + G_OBJECT_CLASS (transport_widget_parent_class)->dispose (object); +} + +static void +transport_widget_finalize (GObject *object) +{ + G_OBJECT_CLASS (transport_widget_parent_class)->finalize (object); +} + +static gboolean +transport_widget_expose_event(GtkWidget* widget, GdkEventExpose* event) +{ + return TRUE; +} + + +static void +transport_widget_notify (TransportWidget *item, + GParamSpec *pspec, + gpointer user_data) +{ + if (g_strcmp0 (pspec->name, "parent")){ + GtkWidget *parent = gtk_widget_get_parent (GTK_WIDGET (item)); + if (parent){ + g_signal_connect (parent, "hide", + G_CALLBACK (transport_widget_menu_hidden), + item); + } + } +} + +static void +transport_widget_menu_hidden ( GtkWidget *menu, + TransportWidget *transport) +{ + g_debug("Transport Widget's menu hidden method called"); + g_return_if_fail(IS_TRANSPORT_WIDGET(transport)); + TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE(TRANSPORT_WIDGET(transport)); + play_button_react_to_button_release(priv->play_button, TRANSPORT_NADA); +} + + +/* keyevents */ +static gboolean +transport_widget_button_press_event (GtkWidget *menuitem, + GdkEventButton *event) +{ + g_return_val_if_fail(IS_TRANSPORT_WIDGET(menuitem), FALSE); + TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE(TRANSPORT_WIDGET(menuitem)); + + PlayButtonEvent result = determine_button_event(priv->play_button, event); + + if(result != TRANSPORT_NADA){ + play_button_react_to_button_press(priv->play_button, result); + } + return TRUE; +} + + +static gboolean +transport_widget_button_release_event (GtkWidget *menuitem, + GdkEventButton *event) +{ + g_debug("TransportWidget::menu_release_event"); + g_return_val_if_fail(IS_TRANSPORT_WIDGET(menuitem), FALSE); + TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE(TRANSPORT_WIDGET(menuitem)); + + PlayButtonEvent result = determine_button_event(priv->play_button, event); + + if(result != TRANSPORT_NADA){ + GValue value = {0}; + g_value_init(&value, G_TYPE_INT); + g_debug("TransportWidget::menu_press_event - going to send value %i", (int)result); + g_value_set_int(&value, (int)result); + dbusmenu_menuitem_handle_event (priv->twin_item, "Transport state change", &value, 0); + } + play_button_react_to_button_release(priv->play_button, result); + + return TRUE; +} + +/** +* transport_widget_update_state() +* Callback for updates from the other side of dbus +**/ +static void +transport_widget_property_update(DbusmenuMenuitem* item, gchar* property, + GValue* value, gpointer userdata) +{ + g_debug("transport_widget_update_state - with property %s", property); + TransportWidget* bar = (TransportWidget*)userdata; + g_return_if_fail(IS_TRANSPORT_WIDGET(bar)); + + if(g_ascii_strcasecmp(DBUSMENU_TRANSPORT_MENUITEM_PLAY_STATE, property) == 0) + { + TransportWidgetPrivate *priv = TRANSPORT_WIDGET_GET_PRIVATE(bar); + int update_value = g_value_get_int(value); + g_debug("transport_widget_update_state - with value %i", update_value); + play_button_toggle_play_pause(priv->play_button, (PlayButtonState)update_value); + } +} + +/** +* transport_new: +* @returns: a new #TransportWidget. +**/ +GtkWidget* +transport_widget_new(DbusmenuMenuitem *item) +{ + GtkWidget* widget = g_object_new(TRANSPORT_WIDGET_TYPE, NULL); + transport_widget_set_twin_item((TransportWidget*)widget, item); + return widget; +} + |