inicial

1 files changed, 198 insertions, 0 deletions

diff --git a/shell/ev-progress-message-area.c b/shell/ev-progress-message-area.c
new file mode 100644
index 00000000..a0b74b0a
--- /dev/null
+++ b/shell/ev-progress-message-area.c
@@ -0,0 +1,198 @@
+/* ev-progress-message-area.c
+ *  this file is part of evince, a mate document viewer
+ *
+ * Copyright (C) 2008 Carlos Garcia Campos <[email protected]>
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <config.h>
+
+#include <gtk/gtk.h>
+
+#include "ev-progress-message-area.h"
+
+#define EV_PROGRESS_MESSAGE_AREA_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE ((obj), EV_TYPE_PROGRESS_MESSAGE_AREA, EvProgressMessageAreaPrivate))
+
+struct _EvProgressMessageAreaPrivate {
+	GtkWidget *label;
+	GtkWidget *progress_bar;
+};
+
+enum {
+	PROP_0,
+	PROP_STATUS,
+	PROP_FRACTION
+};
+
+static void ev_progress_message_area_set_property (GObject      *object,
+						   guint         prop_id,
+						   const GValue *value,
+						   GParamSpec   *pspec);
+static void ev_progress_message_area_get_property (GObject      *object,
+						   guint         prop_id,
+						   GValue       *value,
+						   GParamSpec   *pspec);
+
+G_DEFINE_TYPE (EvProgressMessageArea, ev_progress_message_area, EV_TYPE_MESSAGE_AREA)
+
+static void
+ev_progress_message_area_class_init (EvProgressMessageAreaClass *class)
+{
+	GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+
+	gobject_class->set_property = ev_progress_message_area_set_property;
+	gobject_class->get_property = ev_progress_message_area_get_property;
+
+	g_object_class_install_property (gobject_class,
+					 PROP_STATUS,
+					 g_param_spec_string ("status",
+							      "Status",
+							      "The status text of the progress area",
+							      NULL,
+							      G_PARAM_READWRITE));
+	g_object_class_install_property (gobject_class,
+					 PROP_FRACTION,
+					 g_param_spec_double ("fraction",
+							      "Fraction",
+							      "The fraction of total work that has been completed",
+							      0.0, 1.0, 0.0,
+							      G_PARAM_READWRITE));
+
+	g_type_class_add_private (gobject_class, sizeof (EvProgressMessageAreaPrivate));
+}
+
+static void
+ev_progress_message_area_init (EvProgressMessageArea *area)
+{
+	GtkWidget *contents;
+	GtkWidget *vbox;
+	
+	area->priv = EV_PROGRESS_MESSAGE_AREA_GET_PRIVATE (area);
+
+	contents = _ev_message_area_get_main_box (EV_MESSAGE_AREA (area));
+	
+	vbox = gtk_vbox_new (FALSE, 6);
+	
+	area->priv->label = gtk_label_new (NULL);
+	gtk_label_set_use_markup (GTK_LABEL (area->priv->label), TRUE);
+	gtk_label_set_ellipsize (GTK_LABEL (area->priv->label),
+				 PANGO_ELLIPSIZE_END);
+	gtk_misc_set_alignment (GTK_MISC (area->priv->label), 0.0, 0.5);
+	gtk_box_pack_start (GTK_BOX (vbox), area->priv->label, TRUE, TRUE, 0);
+	gtk_widget_show (area->priv->label);
+
+	area->priv->progress_bar = gtk_progress_bar_new ();
+	gtk_widget_set_size_request (area->priv->progress_bar, -1, 15);
+	gtk_box_pack_start (GTK_BOX (vbox), area->priv->progress_bar, TRUE, FALSE, 0);
+	gtk_widget_show (area->priv->progress_bar);
+
+	gtk_box_pack_start (GTK_BOX (contents), vbox, TRUE, TRUE, 0);
+	gtk_widget_show (vbox);
+}
+
+static void
+ev_progress_message_area_set_property (GObject      *object,
+				       guint         prop_id,
+				       const GValue *value,
+				       GParamSpec   *pspec)
+{
+	EvProgressMessageArea *area = EV_PROGRESS_MESSAGE_AREA (object);
+
+	switch (prop_id) {
+	case PROP_STATUS:
+		ev_progress_message_area_set_status (area, g_value_get_string (value));
+		break;
+	case PROP_FRACTION:
+		ev_progress_message_area_set_fraction (area, g_value_get_double (value));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+	}
+}
+
+static void
+ev_progress_message_area_get_property (GObject    *object,
+				       guint       prop_id,
+				       GValue     *value,
+				       GParamSpec *pspec)
+{
+	EvProgressMessageArea *area = EV_PROGRESS_MESSAGE_AREA (object);
+
+	switch (prop_id) {
+	case PROP_STATUS:
+		g_value_set_string (value, gtk_label_get_label (GTK_LABEL (area->priv->label)));
+		break;
+	case PROP_FRACTION: {
+		gdouble fraction;
+
+		fraction = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (area->priv->progress_bar));
+		g_value_set_double (value, fraction);
+	}
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+	}
+}
+
+GtkWidget *
+ev_progress_message_area_new (const gchar *stock_id,
+			      const gchar *text,
+			      const gchar *first_button_text,
+			      ...)
+{
+	GtkWidget *widget;
+
+	widget = g_object_new (EV_TYPE_PROGRESS_MESSAGE_AREA,
+			       "message-type", GTK_MESSAGE_OTHER,
+			       "text", text,
+			       NULL);
+	if (first_button_text) {
+		va_list args;
+
+		va_start (args, first_button_text);
+		_ev_message_area_add_buttons_valist (EV_MESSAGE_AREA (widget),
+						     first_button_text,
+						     args);
+		va_end (args);
+	}
+
+	ev_message_area_set_image_from_stock (EV_MESSAGE_AREA (widget), stock_id);
+
+	return widget;
+}
+
+void
+ev_progress_message_area_set_status (EvProgressMessageArea *area,
+				     const gchar           *str)
+{
+	g_return_if_fail (EV_IS_PROGRESS_MESSAGE_AREA (area));
+
+	gtk_label_set_text (GTK_LABEL (area->priv->label), str);
+
+	g_object_notify (G_OBJECT (area), "status");
+}
+
+void
+ev_progress_message_area_set_fraction (EvProgressMessageArea *area,
+				       gdouble                fraction)
+{
+	g_return_if_fail (EV_IS_PROGRESS_MESSAGE_AREA (area));
+	
+	gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (area->priv->progress_bar),
+				       fraction);
+	g_object_notify (G_OBJECT (area), "fraction");
+}