diff options
Diffstat (limited to 'src/nautilus-progress-info-widget.c')
| -rw-r--r-- | src/nautilus-progress-info-widget.c | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/src/nautilus-progress-info-widget.c b/src/nautilus-progress-info-widget.c new file mode 100644 index 0000000..b5be930 --- /dev/null +++ b/src/nautilus-progress-info-widget.c @@ -0,0 +1,223 @@ +/* + * 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; +}; + +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_icon_name (GTK_BUTTON (self->priv->button), "object-select-symbolic"); + 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_icon_name (GTK_BUTTON (self->priv->button), "object-select-symbolic"); + } + + 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); +} + +GtkWidget * +nautilus_progress_info_widget_new (NautilusProgressInfo *info) +{ + return g_object_new (NAUTILUS_TYPE_PROGRESS_INFO_WIDGET, + "info", info, + NULL); +} |