No issues found
1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
2 /*
3 * nautilus-progress-info-widget.h: file operation progress user interface.
4 *
5 * Copyright (C) 2007, 2011 Red Hat, Inc.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public
18 * License along with this program; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
21 *
22 * Authors: Alexander Larsson <alexl@redhat.com>
23 * Cosimo Cecchi <cosimoc@redhat.com>
24 *
25 */
26
27 #include <config.h>
28
29 #include "nautilus-progress-info-widget.h"
30
31 struct _NautilusProgressInfoWidgetPriv {
32 NautilusProgressInfo *info;
33
34 GtkWidget *status; /* GtkLabel */
35 GtkWidget *details; /* GtkLabel */
36 GtkWidget *progress_bar;
37 };
38
39 enum {
40 PROP_INFO = 1,
41 NUM_PROPERTIES
42 };
43
44 static GParamSpec *properties[NUM_PROPERTIES] = { NULL };
45
46 G_DEFINE_TYPE (NautilusProgressInfoWidget, nautilus_progress_info_widget,
47 GTK_TYPE_BOX);
48
49 static void
50 info_finished (NautilusProgressInfoWidget *self)
51 {
52 gtk_widget_destroy (GTK_WIDGET (self));
53 }
54
55 static void
56 update_data (NautilusProgressInfoWidget *self)
57 {
58 char *status, *details;
59 char *markup;
60
61 status = nautilus_progress_info_get_status (self->priv->info);
62 gtk_label_set_text (GTK_LABEL (self->priv->status), status);
63 g_free (status);
64
65 details = nautilus_progress_info_get_details (self->priv->info);
66 markup = g_markup_printf_escaped ("<span size='small'>%s</span>", details);
67 gtk_label_set_markup (GTK_LABEL (self->priv->details), markup);
68 g_free (details);
69 g_free (markup);
70 }
71
72 static void
73 update_progress (NautilusProgressInfoWidget *self)
74 {
75 double progress;
76
77 progress = nautilus_progress_info_get_progress (self->priv->info);
78 if (progress < 0) {
79 gtk_progress_bar_pulse (GTK_PROGRESS_BAR (self->priv->progress_bar));
80 } else {
81 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (self->priv->progress_bar), progress);
82 }
83 }
84
85 static void
86 cancel_clicked (GtkWidget *button,
87 NautilusProgressInfoWidget *self)
88 {
89 nautilus_progress_info_cancel (self->priv->info);
90 gtk_widget_set_sensitive (button, FALSE);
91 }
92
93 static void
94 nautilus_progress_info_widget_constructed (GObject *obj)
95 {
96 GtkWidget *label, *progress_bar, *hbox, *box, *button, *image;
97 NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (obj);
98
99 G_OBJECT_CLASS (nautilus_progress_info_widget_parent_class)->constructed (obj);
100
101 label = gtk_label_new ("status");
102 gtk_widget_set_size_request (label, 500, -1);
103 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
104 gtk_label_set_line_wrap_mode (GTK_LABEL (label), PANGO_WRAP_WORD_CHAR);
105 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
106 gtk_box_pack_start (GTK_BOX (self),
107 label,
108 TRUE, FALSE,
109 0);
110 self->priv->status = label;
111
112 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
113
114 progress_bar = gtk_progress_bar_new ();
115 self->priv->progress_bar = progress_bar;
116 gtk_progress_bar_set_pulse_step (GTK_PROGRESS_BAR (progress_bar), 0.05);
117 box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
118 gtk_box_pack_start(GTK_BOX (box),
119 progress_bar,
120 TRUE, FALSE,
121 0);
122 gtk_box_pack_start(GTK_BOX (hbox),
123 box,
124 TRUE, TRUE,
125 0);
126
127 image = gtk_image_new_from_stock (GTK_STOCK_CANCEL,
128 GTK_ICON_SIZE_BUTTON);
129 button = gtk_button_new ();
130 gtk_container_add (GTK_CONTAINER (button), image);
131 gtk_box_pack_start (GTK_BOX (hbox),
132 button,
133 FALSE,FALSE,
134 0);
135 g_signal_connect (button, "clicked",
136 G_CALLBACK (cancel_clicked), self);
137
138 gtk_box_pack_start (GTK_BOX (self),
139 hbox,
140 FALSE,FALSE,
141 0);
142
143 label = gtk_label_new ("details");
144 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
145 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
146 gtk_box_pack_start (GTK_BOX (self),
147 label,
148 TRUE, FALSE,
149 0);
150 self->priv->details = label;
151
152 gtk_widget_show_all (GTK_WIDGET (self));
153
154 update_data (self);
155 update_progress (self);
156
157 g_signal_connect_swapped (self->priv->info,
158 "changed",
159 G_CALLBACK (update_data), self);
160 g_signal_connect_swapped (self->priv->info,
161 "progress-changed",
162 G_CALLBACK (update_progress), self);
163 g_signal_connect_swapped (self->priv->info,
164 "finished",
165 G_CALLBACK (info_finished), self);
166 }
167
168 static void
169 nautilus_progress_info_widget_dispose (GObject *obj)
170 {
171 NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (obj);
172
173 g_clear_object (&self->priv->info);
174
175 G_OBJECT_CLASS (nautilus_progress_info_widget_parent_class)->dispose (obj);
176 }
177
178 static void
179 nautilus_progress_info_widget_set_property (GObject *object,
180 guint property_id,
181 const GValue *value,
182 GParamSpec *pspec)
183 {
184 NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (object);
185
186 switch (property_id) {
187 case PROP_INFO:
188 self->priv->info = g_value_dup_object (value);
189 break;
190 default:
191 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
192 break;
193 }
194 }
195
196 static void
197 nautilus_progress_info_widget_init (NautilusProgressInfoWidget *self)
198 {
199 self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, NAUTILUS_TYPE_PROGRESS_INFO_WIDGET,
200 NautilusProgressInfoWidgetPriv);
201
202
203 }
204
205 static void
206 nautilus_progress_info_widget_class_init (NautilusProgressInfoWidgetClass *klass)
207 {
208 GObjectClass *oclass;
209
210 oclass = G_OBJECT_CLASS (klass);
211 oclass->set_property = nautilus_progress_info_widget_set_property;
212 oclass->constructed = nautilus_progress_info_widget_constructed;
213 oclass->dispose = nautilus_progress_info_widget_dispose;
214
215 properties[PROP_INFO] =
216 g_param_spec_object ("info",
217 "NautilusProgressInfo",
218 "The NautilusProgressInfo associated with this widget",
219 NAUTILUS_TYPE_PROGRESS_INFO,
220 G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
221 G_PARAM_STATIC_STRINGS);
222
223 g_object_class_install_properties (oclass, NUM_PROPERTIES, properties);
224
225 g_type_class_add_private (klass, sizeof (NautilusProgressInfoWidgetPriv));
226 }
227
228 GtkWidget *
229 nautilus_progress_info_widget_new (NautilusProgressInfo *info)
230 {
231 return g_object_new (NAUTILUS_TYPE_PROGRESS_INFO_WIDGET,
232 "info", info,
233 "orientation", GTK_ORIENTATION_VERTICAL,
234 "homogeneous", FALSE,
235 "spacing", 5,
236 NULL);
237 }