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-rw-r--r--src/nautilus-progress-info-widget.c225
1 files changed, 225 insertions, 0 deletions
diff --git a/src/nautilus-progress-info-widget.c b/src/nautilus-progress-info-widget.c
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+++ b/src/nautilus-progress-info-widget.c
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+/*
+ * nautilus-progress-info-widget.h: file operation progress user interface.
+ *
+ * Copyright (C) 2007, 2011 Red Hat, Inc.
+ *
+ * This program 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.
+ *
+ * This program 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Alexander Larsson <alexl@redhat.com>
+ * Cosimo Cecchi <cosimoc@redhat.com>
+ *
+ */
+
+#include <config.h>
+
+#include "nautilus-progress-info-widget.h"
+struct _NautilusProgressInfoWidgetPrivate
+{
+ NautilusProgressInfo *info;
+
+ GtkWidget *status; /* GtkLabel */
+ GtkWidget *details; /* GtkLabel */
+ GtkWidget *progress_bar;
+ GtkWidget *button;
+ GtkWidget *done_image;
+};
+
+enum
+{
+ PROP_INFO = 1,
+ NUM_PROPERTIES
+};
+
+static GParamSpec *properties[NUM_PROPERTIES] = { NULL };
+
+G_DEFINE_TYPE_WITH_PRIVATE (NautilusProgressInfoWidget, nautilus_progress_info_widget,
+ GTK_TYPE_GRID);
+
+static void
+info_finished (NautilusProgressInfoWidget *self)
+{
+ gtk_button_set_image (GTK_BUTTON (self->priv->button), self->priv->done_image);
+ gtk_widget_set_sensitive (self->priv->button, FALSE);
+}
+
+static void
+info_cancelled (NautilusProgressInfoWidget *self)
+{
+ gtk_widget_set_sensitive (self->priv->button, FALSE);
+}
+
+static void
+update_data (NautilusProgressInfoWidget *self)
+{
+ char *status, *details;
+ char *markup;
+
+ status = nautilus_progress_info_get_status (self->priv->info);
+ gtk_label_set_text (GTK_LABEL (self->priv->status), status);
+ g_free (status);
+
+ details = nautilus_progress_info_get_details (self->priv->info);
+ markup = g_markup_printf_escaped ("<span size='small'>%s</span>", details);
+ gtk_label_set_markup (GTK_LABEL (self->priv->details), markup);
+ g_free (details);
+ g_free (markup);
+}
+
+static void
+update_progress (NautilusProgressInfoWidget *self)
+{
+ double progress;
+
+ progress = nautilus_progress_info_get_progress (self->priv->info);
+ if (progress < 0)
+ {
+ gtk_progress_bar_pulse (GTK_PROGRESS_BAR (self->priv->progress_bar));
+ }
+ else
+ {
+ gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (self->priv->progress_bar), progress);
+ }
+}
+
+static void
+button_clicked (GtkWidget *button,
+ NautilusProgressInfoWidget *self)
+{
+ if (!nautilus_progress_info_get_is_finished (self->priv->info))
+ {
+ nautilus_progress_info_cancel (self->priv->info);
+ }
+}
+
+static void
+nautilus_progress_info_widget_dispose (GObject *obj)
+{
+ NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (obj);
+
+ if (self->priv->info != NULL)
+ {
+ g_signal_handlers_disconnect_by_data (self->priv->info, self);
+ }
+ g_clear_object (&self->priv->info);
+
+ G_OBJECT_CLASS (nautilus_progress_info_widget_parent_class)->dispose (obj);
+}
+
+static void
+nautilus_progress_info_widget_constructed (GObject *obj)
+{
+ NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (obj);
+
+ G_OBJECT_CLASS (nautilus_progress_info_widget_parent_class)->constructed (obj);
+
+ if (nautilus_progress_info_get_is_finished (self->priv->info))
+ {
+ gtk_button_set_image (GTK_BUTTON (self->priv->button), self->priv->done_image);
+ }
+
+ gtk_widget_set_sensitive (self->priv->button,
+ !nautilus_progress_info_get_is_finished (self->priv->info) &&
+ !nautilus_progress_info_get_is_cancelled (self->priv->info));
+
+ g_signal_connect_swapped (self->priv->info,
+ "changed",
+ G_CALLBACK (update_data), self);
+ g_signal_connect_swapped (self->priv->info,
+ "progress-changed",
+ G_CALLBACK (update_progress), self);
+ g_signal_connect_swapped (self->priv->info,
+ "finished",
+ G_CALLBACK (info_finished), self);
+ g_signal_connect_swapped (self->priv->info,
+ "cancelled",
+ G_CALLBACK (info_cancelled), self);
+
+ update_data (self);
+ update_progress (self);
+}
+
+static void
+nautilus_progress_info_widget_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (object);
+
+ switch (property_id)
+ {
+ case PROP_INFO:
+ {
+ self->priv->info = g_value_dup_object (value);
+ }
+ break;
+
+ default:
+ {
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+ break;
+ }
+}
+
+static void
+nautilus_progress_info_widget_init (NautilusProgressInfoWidget *self)
+{
+ self->priv = nautilus_progress_info_widget_get_instance_private (self);
+
+ gtk_widget_init_template (GTK_WIDGET (self));
+
+ g_signal_connect (self->priv->button, "clicked",
+ G_CALLBACK (button_clicked), self);
+}
+
+static void
+nautilus_progress_info_widget_class_init (NautilusProgressInfoWidgetClass *klass)
+{
+ GObjectClass *oclass;
+ GtkWidgetClass *widget_class;
+
+ widget_class = GTK_WIDGET_CLASS (klass);
+ oclass = G_OBJECT_CLASS (klass);
+ oclass->set_property = nautilus_progress_info_widget_set_property;
+ oclass->constructed = nautilus_progress_info_widget_constructed;
+ oclass->dispose = nautilus_progress_info_widget_dispose;
+
+ properties[PROP_INFO] =
+ g_param_spec_object ("info",
+ "NautilusProgressInfo",
+ "The NautilusProgressInfo associated with this widget",
+ NAUTILUS_TYPE_PROGRESS_INFO,
+ G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_STATIC_STRINGS);
+
+ g_object_class_install_properties (oclass, NUM_PROPERTIES, properties);
+
+ gtk_widget_class_set_template_from_resource (widget_class,
+ "/org/gnome/nautilus/ui/nautilus-progress-info-widget.ui");
+
+ gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, status);
+ gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, details);
+ gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, progress_bar);
+ gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, button);
+ gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, done_image);
+}
+
+GtkWidget *
+nautilus_progress_info_widget_new (NautilusProgressInfo *info)
+{
+ return g_object_new (NAUTILUS_TYPE_PROGRESS_INFO_WIDGET,
+ "info", info,
+ NULL);
+}