1 /* GIMP - The GNU Image Manipulation Program
2 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
3 *
4 * gimperrordialog.c
5 * Copyright (C) 2004 Sven Neumann <sven@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 <string.h>
24
25 #include <gegl.h>
26 #include <gtk/gtk.h>
27
28 #include "libgimpwidgets/gimpwidgets.h"
29
30 #include "widgets-types.h"
31
32 #include "gimperrordialog.h"
33 #include "gimpmessagebox.h"
34
35 #include "gimp-intl.h"
36
37 #define GIMP_ERROR_DIALOG_MAX_MESSAGES 3
38
39
40 typedef struct
41 {
42 GtkWidget *box;
43 gchar *domain;
44 gchar *message;
45 } GimpErrorDialogMessage;
46
47 static void gimp_error_dialog_finalize (GObject *object);
48 static void gimp_error_dialog_response (GtkDialog *dialog,
49 gint response_id);
50
51 static void gimp_error_dialog_message_destroy (gpointer data);
52
G_DEFINE_TYPE(GimpErrorDialog,gimp_error_dialog,GIMP_TYPE_DIALOG)53 G_DEFINE_TYPE (GimpErrorDialog, gimp_error_dialog, GIMP_TYPE_DIALOG)
54
55 #define parent_class gimp_error_dialog_parent_class
56
57
58 static void
59 gimp_error_dialog_class_init (GimpErrorDialogClass *klass)
60 {
61 GObjectClass *object_class = G_OBJECT_CLASS (klass);
62 GtkDialogClass *dialog_class = GTK_DIALOG_CLASS (klass);
63
64 object_class->finalize = gimp_error_dialog_finalize;
65
66 dialog_class->response = gimp_error_dialog_response;
67 }
68
69 static void
gimp_error_dialog_init(GimpErrorDialog * dialog)70 gimp_error_dialog_init (GimpErrorDialog *dialog)
71 {
72 gtk_window_set_role (GTK_WINDOW (dialog), "gimp-message");
73
74 gtk_dialog_add_buttons (GTK_DIALOG (dialog),
75
76 _("_OK"), GTK_RESPONSE_CLOSE,
77
78 NULL);
79
80 gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
81
82 gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
83
84 dialog->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
85 gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
86 dialog->vbox, TRUE, TRUE, 0);
87 gtk_widget_show (dialog->vbox);
88
89 dialog->messages = NULL;
90 dialog->overflow = FALSE;
91 }
92
93 static void
gimp_error_dialog_finalize(GObject * object)94 gimp_error_dialog_finalize (GObject *object)
95 {
96 GimpErrorDialog *dialog = GIMP_ERROR_DIALOG (object);
97
98 g_list_free_full (dialog->messages,
99 gimp_error_dialog_message_destroy);
100
101 G_OBJECT_CLASS (parent_class)->finalize (object);
102 }
103
104 static void
gimp_error_dialog_response(GtkDialog * dialog,gint response_id)105 gimp_error_dialog_response (GtkDialog *dialog,
106 gint response_id)
107 {
108 gtk_widget_destroy (GTK_WIDGET (dialog));
109 }
110
111 static void
gimp_error_dialog_message_destroy(gpointer data)112 gimp_error_dialog_message_destroy (gpointer data)
113 {
114 GimpErrorDialogMessage *item = (GimpErrorDialogMessage *) data;
115
116 g_free (item->domain);
117 g_free (item->message);
118 g_free (item);
119 }
120
121
122 /* public functions */
123
124 GtkWidget *
gimp_error_dialog_new(const gchar * title)125 gimp_error_dialog_new (const gchar *title)
126 {
127 g_return_val_if_fail (title != NULL, NULL);
128
129 return g_object_new (GIMP_TYPE_ERROR_DIALOG,
130 "title", title,
131 NULL);
132 }
133
134 void
gimp_error_dialog_add(GimpErrorDialog * dialog,const gchar * icon_name,const gchar * domain,const gchar * message)135 gimp_error_dialog_add (GimpErrorDialog *dialog,
136 const gchar *icon_name,
137 const gchar *domain,
138 const gchar *message)
139 {
140 GimpErrorDialogMessage *item;
141 gboolean overflow = FALSE;
142
143 g_return_if_fail (GIMP_IS_ERROR_DIALOG (dialog));
144 g_return_if_fail (domain != NULL);
145 g_return_if_fail (message != NULL);
146
147 if (dialog->messages)
148 {
149 GList *iter = dialog->messages;
150
151 for (; iter; iter = iter->next)
152 {
153 item = iter->data;
154 if (strcmp (item->domain, domain) == 0 &&
155 strcmp (item->message, message) == 0)
156 {
157 if (gimp_message_box_repeat (GIMP_MESSAGE_BOX (item->box)))
158 return;
159 }
160 }
161 }
162
163 if (g_list_length (dialog->messages) >= GIMP_ERROR_DIALOG_MAX_MESSAGES)
164 {
165 g_printerr ("%s: %s\n\n", domain, message);
166
167 overflow = TRUE;
168 icon_name = GIMP_ICON_WILBER_EEK;
169 domain = _("Too many error messages!");
170 message = _("Messages are redirected to stderr.");
171
172 if (dialog->overflow)
173 {
174 /* We were already overflowing. */
175 return;
176 }
177 dialog->overflow = TRUE;
178 }
179
180 item = g_new0 (GimpErrorDialogMessage, 1);
181 item->box = g_object_new (GIMP_TYPE_MESSAGE_BOX,
182 "icon-name", icon_name,
183 NULL);
184 item->domain = g_strdup (domain);
185 item->message = g_strdup (message);
186
187 if (overflow)
188 gimp_message_box_set_primary_text (GIMP_MESSAGE_BOX (item->box),
189 "%s", domain);
190 else
191 gimp_message_box_set_primary_text (GIMP_MESSAGE_BOX (item->box),
192 /* %s is a message domain,
193 * like "GIMP Message" or
194 * "PNG Message"
195 */
196 _("%s Message"), domain);
197
198 gimp_message_box_set_text (GIMP_MESSAGE_BOX (item->box), "%s", message);
199
200 gtk_box_pack_start (GTK_BOX (dialog->vbox), item->box, TRUE, TRUE, 0);
201 gtk_widget_show (item->box);
202
203 dialog->messages = g_list_prepend (dialog->messages, item);
204 }
205