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-rw-r--r--src/user-widget.c303
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diff --git a/src/user-widget.c b/src/user-widget.c
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+/*
+Copyright 2011 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 <gtk/gtk.h>
+#include <glib.h>
+#include <libindicator/indicator-image-helper.h>
+#include "user-widget.h"
+
+typedef struct _UserWidgetPrivate UserWidgetPrivate;
+
+struct _UserWidgetPrivate
+{
+ DbusmenuMenuitem* twin_item;
+ GtkWidget* user_image;
+ GtkWidget* user_name;
+ gboolean logged_in;
+ gboolean sessions_active;
+};
+
+#define USER_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), USER_WIDGET_TYPE, UserWidgetPrivate))
+
+/* Prototypes */
+static void user_widget_class_init (UserWidgetClass *klass);
+static void user_widget_init (UserWidget *self);
+static void user_widget_dispose (GObject *object);
+static void user_widget_finalize (GObject *object);
+
+static void user_widget_set_twin_item (UserWidget* self,
+ DbusmenuMenuitem* twin_item);
+// keyevent consumers
+static gboolean user_widget_button_release_event (GtkWidget *menuitem,
+ GdkEventButton *event);
+// Dbusmenuitem properties update callback
+static void user_widget_property_update (DbusmenuMenuitem* item,
+ gchar* property,
+ GVariant* value,
+ gpointer userdata);
+#if GTK_CHECK_VERSION(3, 0, 0)
+static gboolean user_widget_primitive_draw_cb_gtk_3 (GtkWidget *image,
+ cairo_t* cr,
+ gpointer user_data);
+#else
+static gboolean user_widget_primitive_draw_cb (GtkWidget *image,
+ GdkEventExpose *event,
+ gpointer user_data);
+#endif
+
+G_DEFINE_TYPE (UserWidget, user_widget, GTK_TYPE_MENU_ITEM);
+
+static void
+user_widget_class_init (UserWidgetClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+ widget_class->button_release_event = user_widget_button_release_event;
+
+ g_type_class_add_private (klass, sizeof (UserWidgetPrivate));
+
+ gobject_class->dispose = user_widget_dispose;
+ gobject_class->finalize = user_widget_finalize;
+}
+
+static void
+user_widget_init (UserWidget *self)
+{
+ UserWidgetPrivate * priv = USER_WIDGET_GET_PRIVATE(self);
+ priv->user_image = NULL;
+ priv->user_name = NULL;
+ priv->logged_in = FALSE;
+ priv->sessions_active = FALSE;
+
+ priv->user_image = gtk_image_new ();
+
+ // Just for now set the image to the default avator image
+ GdkPixbuf* pixbuf = NULL;
+ GError* error = NULL;
+ pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
+ "avatar-default",
+ 12,
+ GTK_ICON_LOOKUP_FORCE_SIZE,
+ &error);
+
+ if (pixbuf == NULL || error != NULL) {
+ g_warning ("Could not load the default avatar image for some reason");
+ }
+ else{
+ gtk_image_set_from_pixbuf (GTK_IMAGE(priv->user_image), pixbuf);
+ g_object_unref (pixbuf);
+ }
+
+ priv->user_name = gtk_label_new ("");
+
+ #if GTK_CHECK_VERSION(3, 0, 0)
+ g_signal_connect_after (GTK_WIDGET(self), "draw",
+ G_CALLBACK(user_widget_primitive_draw_cb_gtk_3),
+ GTK_WIDGET(self));
+ #else
+ g_signal_connect_after (GTK_WIDGET(self), "expose-event",
+ G_CALLBACK(user_widget_primitive_draw_cb),
+ GTK_WIDGET(self));
+ #endif
+}
+
+static void
+user_widget_dispose (GObject *object)
+{
+ //UserWidgetPrivate * priv = USER_WIDGET_GET_PRIVATE(USER_WIDGET(object));
+
+ G_OBJECT_CLASS (user_widget_parent_class)->dispose (object);
+}
+
+// TODO tidy up image and name
+static void
+user_widget_finalize (GObject *object)
+{
+ G_OBJECT_CLASS (user_widget_parent_class)->finalize (object);
+}
+
+/**
+ * We override the expose method to enable primitive drawing of the
+ * empty album art image and rounded rectangles on the album art.
+ */
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+
+// Draw the triangle if the player is running ...
+static gboolean
+user_widget_primitive_draw_cb_gtk_3 (GtkWidget *widget,
+ cairo_t* cr,
+ gpointer user_data)
+{
+ /*
+ g_return_val_if_fail(IS_USER_WIDGET(user_data), FALSE);
+ UserWidget* meta = USER_WIDGET(user_data);
+ UserWidgetPrivate * priv = USER_WIDGET_GET_PRIVATE(meta);
+
+ GtkStyle *style;
+ int x, y, arrow_width, arrow_height;
+
+ gint offset = 3;
+ arrow_width = 5;
+ arrow_height = 9;
+
+ style = gtk_widget_get_style (widget);
+
+ GtkAllocation allocation;
+ gtk_widget_get_allocation (widget, &allocation);
+ x = allocation.x;
+ y = 0;
+
+ // Draw player icon
+ if (priv->icon_buf != NULL){
+ gdk_cairo_set_source_pixbuf (cr,
+ priv->icon_buf,
+ x + arrow_width + 1,
+ y + offset);
+ cairo_paint (cr);
+ }
+
+ // Draw triangle but only if the player is running.
+ if (dbusmenu_menuitem_property_get_bool (priv->twin_item,
+ DBUSMENU_METADATA_MENUITEM_PLAYER_RUNNING)){
+ y += (double)arrow_height/2.0 + offset;
+ cairo_set_line_width (cr, 1.0);
+
+ //g_debug ("triangle drawing");
+
+ cairo_move_to (cr, x, y);
+ cairo_line_to (cr, x, y + arrow_height);
+ cairo_line_to (cr, x + arrow_width, y + (double)arrow_height/2.0);
+ cairo_close_path (cr);
+ cairo_set_source_rgb (cr, style->fg[gtk_widget_get_state(widget)].red/65535.0,
+ style->fg[gtk_widget_get_state(widget)].green/65535.0,
+ style->fg[gtk_widget_get_state(widget)].blue/65535.0);
+ cairo_fill (cr);
+ }*/
+
+ return FALSE;
+}
+
+// GTK 2 Expose handler
+#else
+
+// Draw the triangle if the player is running ...
+static gboolean
+user_widget_primitive_draw_cb (GtkWidget *widget,
+ GdkEventExpose *event,
+ gpointer user_data)
+{
+ /*
+ g_return_val_if_fail(IS_USER_WIDGET(user_data), FALSE);
+ UserWidget* meta = USER_WIDGET(user_data);
+ UserWidgetPrivate * priv = USER_WIDGET_GET_PRIVATE(meta);
+
+ GtkStyle *style;
+ cairo_t *cr;
+ int x, y, arrow_width, arrow_height;
+
+ gint offset = 3;
+ arrow_width = 5;
+ arrow_height = 9;
+
+ style = gtk_widget_get_style (widget);
+
+ cr = (cairo_t*) gdk_cairo_create (gtk_widget_get_window (widget));
+
+ GtkAllocation allocation;
+ gtk_widget_get_allocation (widget, &allocation);
+ x = allocation.x;
+ y = allocation.y;
+
+ // Draw player icon
+ if (priv->icon_buf != NULL){
+ gdk_cairo_set_source_pixbuf (cr,
+ priv->icon_buf,
+ x + arrow_width + 1,
+ y + offset);
+ cairo_paint (cr);
+ }
+
+ // Draw triangle but only if the player is running.
+ if (dbusmenu_menuitem_property_get_bool (priv->twin_item,
+ DBUSMENU_METADATA_MENUITEM_PLAYER_RUNNING)){
+ y += (double)arrow_height/2.0 + offset;
+ cairo_set_line_width (cr, 1.0);
+
+ cairo_move_to (cr, x, y);
+ cairo_line_to (cr, x, y + arrow_height);
+ cairo_line_to (cr, x + arrow_width, y + (double)arrow_height/2.0);
+ cairo_close_path (cr);
+ cairo_set_source_rgb (cr, style->fg[gtk_widget_get_state(widget)].red/65535.0,
+ style->fg[gtk_widget_get_state(widget)].green/65535.0,
+ style->fg[gtk_widget_get_state(widget)].blue/65535.0);
+ cairo_fill (cr);
+ }
+
+ cairo_destroy (cr);*/
+ return FALSE;
+}
+#endif
+
+
+/* Suppress/consume keyevents */
+static gboolean
+user_widget_button_release_event (GtkWidget *menuitem,
+ GdkEventButton *event)
+{
+ return FALSE;
+}
+
+static void
+user_widget_property_update (DbusmenuMenuitem* item, gchar* property,
+ GVariant* value, gpointer userdata)
+{
+ g_return_if_fail (IS_USER_WIDGET (userdata));
+
+}
+
+
+static void
+user_widget_set_twin_item (UserWidget* self,
+ DbusmenuMenuitem* twin_item)
+{
+ UserWidgetPrivate* priv = USER_WIDGET_GET_PRIVATE(self);
+ priv->twin_item = twin_item;
+ g_signal_connect( G_OBJECT(priv->twin_item), "property-changed",
+ G_CALLBACK(user_widget_property_update), self);
+
+}
+
+ /**
+ * transport_new:
+ * @returns: a new #UserWidget.
+ **/
+GtkWidget*
+user_widget_new(DbusmenuMenuitem *item)
+{
+ GtkWidget* widget = g_object_new(USER_WIDGET_TYPE, NULL);
+ user_widget_set_twin_item ( USER_WIDGET(widget), item );
+ return widget;
+}
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