1 /* GIMP - The GNU Image Manipulation Program
2 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
3 *
4 * gimpprogressdialog.c
5 * Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
6 *
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (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
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
19 */
20
21 #include "config.h"
22
23 #include <gegl.h>
24 #include <gtk/gtk.h>
25
26 #include "libgimpwidgets/gimpwidgets.h"
27
28 #include "widgets-types.h"
29
30 #include "core/gimpprogress.h"
31
32 #include "gimpprogressbox.h"
33 #include "gimpprogressdialog.h"
34
35 #include "gimp-intl.h"
36
37
38 #define PROGRESS_DIALOG_WIDTH 400
39
40
41 static void gimp_progress_dialog_progress_iface_init (GimpProgressInterface *iface);
42
43 static void gimp_progress_dialog_response (GtkDialog *dialog,
44 gint response_id);
45
46 static GimpProgress *
47 gimp_progress_dialog_progress_start (GimpProgress *progress,
48 gboolean cancellable,
49 const gchar *message);
50 static void gimp_progress_dialog_progress_end (GimpProgress *progress);
51 static gboolean gimp_progress_dialog_progress_is_active (GimpProgress *progress);
52 static void gimp_progress_dialog_progress_set_text (GimpProgress *progress,
53 const gchar *message);
54 static void gimp_progress_dialog_progress_set_value (GimpProgress *progress,
55 gdouble percentage);
56 static gdouble gimp_progress_dialog_progress_get_value (GimpProgress *progress);
57 static void gimp_progress_dialog_progress_pulse (GimpProgress *progress);
58
59
G_DEFINE_TYPE_WITH_CODE(GimpProgressDialog,gimp_progress_dialog,GIMP_TYPE_DIALOG,G_IMPLEMENT_INTERFACE (GIMP_TYPE_PROGRESS,gimp_progress_dialog_progress_iface_init))60 G_DEFINE_TYPE_WITH_CODE (GimpProgressDialog, gimp_progress_dialog,
61 GIMP_TYPE_DIALOG,
62 G_IMPLEMENT_INTERFACE (GIMP_TYPE_PROGRESS,
63 gimp_progress_dialog_progress_iface_init))
64
65 #define parent_class gimp_progress_dialog_parent_class
66
67
68 static void
69 gimp_progress_dialog_class_init (GimpProgressDialogClass *klass)
70 {
71 GtkDialogClass *dialog_class = GTK_DIALOG_CLASS (klass);
72
73 dialog_class->response = gimp_progress_dialog_response;
74 }
75
76 static void
gimp_progress_dialog_init(GimpProgressDialog * dialog)77 gimp_progress_dialog_init (GimpProgressDialog *dialog)
78 {
79 GtkWidget *content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
80
81 dialog->box = gimp_progress_box_new ();
82 gtk_container_set_border_width (GTK_CONTAINER (dialog->box), 12);
83 gtk_box_pack_start (GTK_BOX (content_area), dialog->box, TRUE, TRUE, 0);
84 gtk_widget_show (dialog->box);
85
86 g_signal_connect (dialog->box, "destroy",
87 G_CALLBACK (gtk_widget_destroyed),
88 &dialog->box);
89
90 gtk_dialog_add_button (GTK_DIALOG (dialog),
91 _("_Cancel"), GTK_RESPONSE_CANCEL);
92 gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
93
94 gtk_widget_set_size_request (GTK_WIDGET (dialog), PROGRESS_DIALOG_WIDTH, -1);
95 }
96
97 static void
gimp_progress_dialog_progress_iface_init(GimpProgressInterface * iface)98 gimp_progress_dialog_progress_iface_init (GimpProgressInterface *iface)
99 {
100 iface->start = gimp_progress_dialog_progress_start;
101 iface->end = gimp_progress_dialog_progress_end;
102 iface->is_active = gimp_progress_dialog_progress_is_active;
103 iface->set_text = gimp_progress_dialog_progress_set_text;
104 iface->set_value = gimp_progress_dialog_progress_set_value;
105 iface->get_value = gimp_progress_dialog_progress_get_value;
106 iface->pulse = gimp_progress_dialog_progress_pulse;
107 }
108
109 static void
gimp_progress_dialog_response(GtkDialog * dialog,gint response_id)110 gimp_progress_dialog_response (GtkDialog *dialog,
111 gint response_id)
112 {
113 GimpProgressDialog *progress_dialog = GIMP_PROGRESS_DIALOG (dialog);
114
115 if (GIMP_PROGRESS_BOX (progress_dialog->box)->cancellable)
116 gimp_progress_cancel (GIMP_PROGRESS (dialog));
117 }
118
119 static GimpProgress *
gimp_progress_dialog_progress_start(GimpProgress * progress,gboolean cancellable,const gchar * message)120 gimp_progress_dialog_progress_start (GimpProgress *progress,
121 gboolean cancellable,
122 const gchar *message)
123 {
124 GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
125
126 if (! dialog->box)
127 return NULL;
128
129 if (gimp_progress_start (GIMP_PROGRESS (dialog->box), cancellable,
130 "%s", message))
131 {
132 gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
133 GTK_RESPONSE_CANCEL, cancellable);
134
135 gtk_window_present (GTK_WINDOW (dialog));
136
137 return progress;
138 }
139
140 return NULL;
141 }
142
143 static void
gimp_progress_dialog_progress_end(GimpProgress * progress)144 gimp_progress_dialog_progress_end (GimpProgress *progress)
145 {
146 GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
147
148 if (! dialog->box)
149 return;
150
151 if (GIMP_PROGRESS_BOX (dialog->box)->active)
152 {
153 gimp_progress_end (GIMP_PROGRESS (dialog->box));
154
155 gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
156 GTK_RESPONSE_CANCEL, FALSE);
157
158 gtk_widget_hide (GTK_WIDGET (dialog));
159 }
160 }
161
162 static gboolean
gimp_progress_dialog_progress_is_active(GimpProgress * progress)163 gimp_progress_dialog_progress_is_active (GimpProgress *progress)
164 {
165 GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
166
167 if (! dialog->box)
168 return FALSE;
169
170 return gimp_progress_is_active (GIMP_PROGRESS (dialog->box));
171 }
172
173 static void
gimp_progress_dialog_progress_set_text(GimpProgress * progress,const gchar * message)174 gimp_progress_dialog_progress_set_text (GimpProgress *progress,
175 const gchar *message)
176 {
177 GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
178
179 if (! dialog->box)
180 return;
181
182 gimp_progress_set_text_literal (GIMP_PROGRESS (dialog->box), message);
183 }
184
185 static void
gimp_progress_dialog_progress_set_value(GimpProgress * progress,gdouble percentage)186 gimp_progress_dialog_progress_set_value (GimpProgress *progress,
187 gdouble percentage)
188 {
189 GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
190
191 if (! dialog->box)
192 return;
193
194 gimp_progress_set_value (GIMP_PROGRESS (dialog->box), percentage);
195 }
196
197 static gdouble
gimp_progress_dialog_progress_get_value(GimpProgress * progress)198 gimp_progress_dialog_progress_get_value (GimpProgress *progress)
199 {
200 GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
201
202 if (! dialog->box)
203 return 0.0;
204
205 return gimp_progress_get_value (GIMP_PROGRESS (dialog->box));
206 }
207
208 static void
gimp_progress_dialog_progress_pulse(GimpProgress * progress)209 gimp_progress_dialog_progress_pulse (GimpProgress *progress)
210 {
211 GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
212
213 if (! dialog->box)
214 return;
215
216 gimp_progress_pulse (GIMP_PROGRESS (dialog->box));
217 }
218
219 GtkWidget *
gimp_progress_dialog_new(void)220 gimp_progress_dialog_new (void)
221 {
222 return g_object_new (GIMP_TYPE_PROGRESS_DIALOG,
223 "title", _("Progress"),
224 "role", "progress",
225 "skip-taskbar-hint", TRUE,
226 "skip-pager-hint", TRUE,
227 "resizable", FALSE,
228 "focus-on-map", FALSE,
229 "window-position", GTK_WIN_POS_CENTER,
230 NULL);
231 }
232