1 /* GTK - The GIMP Toolkit
2 * gtkrecentchooserdialog.c: Recent files selector dialog
3 * Copyright (C) 2006 Emmanuele Bassi
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
19 */
20
21 #include "config.h"
22
23 #include "gtkrecentchooserdialog.h"
24 #include "gtkrecentchooserwidget.h"
25 #include "gtkrecentchooserutils.h"
26 #include "gtkrecentmanager.h"
27 #include "gtktypebuiltins.h"
28 #include "gtkalias.h"
29
30 #include <stdarg.h>
31
32 struct _GtkRecentChooserDialogPrivate
33 {
34 GtkRecentManager *manager;
35
36 GtkWidget *chooser;
37 };
38
39 #define GTK_RECENT_CHOOSER_DIALOG_GET_PRIVATE(obj) (GTK_RECENT_CHOOSER_DIALOG (obj)->priv)
40
41 static void gtk_recent_chooser_dialog_class_init (GtkRecentChooserDialogClass *klass);
42 static void gtk_recent_chooser_dialog_init (GtkRecentChooserDialog *dialog);
43 static void gtk_recent_chooser_dialog_finalize (GObject *object);
44
45 static GObject *gtk_recent_chooser_dialog_constructor (GType type,
46 guint n_construct_properties,
47 GObjectConstructParam *construct_params);
48
49 static void gtk_recent_chooser_dialog_set_property (GObject *object,
50 guint prop_id,
51 const GValue *value,
52 GParamSpec *pspec);
53 static void gtk_recent_chooser_dialog_get_property (GObject *object,
54 guint prop_id,
55 GValue *value,
56 GParamSpec *pspec);
57
58 static void gtk_recent_chooser_dialog_map (GtkWidget *widget);
59 static void gtk_recent_chooser_dialog_unmap (GtkWidget *widget);
60
G_DEFINE_TYPE_WITH_CODE(GtkRecentChooserDialog,gtk_recent_chooser_dialog,GTK_TYPE_DIALOG,G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,_gtk_recent_chooser_delegate_iface_init))61 G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserDialog,
62 gtk_recent_chooser_dialog,
63 GTK_TYPE_DIALOG,
64 G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
65 _gtk_recent_chooser_delegate_iface_init))
66
67 static void
68 gtk_recent_chooser_dialog_class_init (GtkRecentChooserDialogClass *klass)
69 {
70 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
71 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
72
73 gobject_class->set_property = gtk_recent_chooser_dialog_set_property;
74 gobject_class->get_property = gtk_recent_chooser_dialog_get_property;
75 gobject_class->constructor = gtk_recent_chooser_dialog_constructor;
76 gobject_class->finalize = gtk_recent_chooser_dialog_finalize;
77
78 widget_class->map = gtk_recent_chooser_dialog_map;
79 widget_class->unmap = gtk_recent_chooser_dialog_unmap;
80
81 _gtk_recent_chooser_install_properties (gobject_class);
82
83 g_type_class_add_private (klass, sizeof (GtkRecentChooserDialogPrivate));
84 }
85
86 static void
gtk_recent_chooser_dialog_init(GtkRecentChooserDialog * dialog)87 gtk_recent_chooser_dialog_init (GtkRecentChooserDialog *dialog)
88 {
89 GtkRecentChooserDialogPrivate *priv = G_TYPE_INSTANCE_GET_PRIVATE (dialog,
90 GTK_TYPE_RECENT_CHOOSER_DIALOG,
91 GtkRecentChooserDialogPrivate);
92 GtkDialog *rc_dialog = GTK_DIALOG (dialog);
93
94 dialog->priv = priv;
95
96 gtk_dialog_set_has_separator (rc_dialog, FALSE);
97 gtk_container_set_border_width (GTK_CONTAINER (rc_dialog), 5);
98 gtk_box_set_spacing (GTK_BOX (rc_dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
99 gtk_container_set_border_width (GTK_CONTAINER (rc_dialog->action_area), 5);
100
101 }
102
103 /* we intercept the GtkRecentChooser::item_activated signal and try to
104 * make the dialog emit a valid response signal
105 */
106 static void
gtk_recent_chooser_item_activated_cb(GtkRecentChooser * chooser,gpointer user_data)107 gtk_recent_chooser_item_activated_cb (GtkRecentChooser *chooser,
108 gpointer user_data)
109 {
110 GtkRecentChooserDialog *dialog;
111 GList *children, *l;
112
113 dialog = GTK_RECENT_CHOOSER_DIALOG (user_data);
114
115 if (gtk_window_activate_default (GTK_WINDOW (dialog)))
116 return;
117
118 children = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
119
120 for (l = children; l; l = l->next)
121 {
122 GtkWidget *widget;
123 gint response_id;
124
125 widget = GTK_WIDGET (l->data);
126 response_id = gtk_dialog_get_response_for_widget (GTK_DIALOG (dialog), widget);
127
128 if (response_id == GTK_RESPONSE_ACCEPT ||
129 response_id == GTK_RESPONSE_OK ||
130 response_id == GTK_RESPONSE_YES ||
131 response_id == GTK_RESPONSE_APPLY)
132 {
133 g_list_free (children);
134
135 gtk_dialog_response (GTK_DIALOG (dialog), response_id);
136
137 return;
138 }
139 }
140
141 g_list_free (children);
142 }
143
144 static GObject *
gtk_recent_chooser_dialog_constructor(GType type,guint n_construct_properties,GObjectConstructParam * construct_params)145 gtk_recent_chooser_dialog_constructor (GType type,
146 guint n_construct_properties,
147 GObjectConstructParam *construct_params)
148 {
149 GObject *object;
150 GtkRecentChooserDialogPrivate *priv;
151
152 object = G_OBJECT_CLASS (gtk_recent_chooser_dialog_parent_class)->constructor (type,
153 n_construct_properties,
154 construct_params);
155 priv = GTK_RECENT_CHOOSER_DIALOG_GET_PRIVATE (object);
156
157 gtk_widget_push_composite_child ();
158
159 if (priv->manager)
160 priv->chooser = g_object_new (GTK_TYPE_RECENT_CHOOSER_WIDGET,
161 "recent-manager", priv->manager,
162 NULL);
163 else
164 priv->chooser = g_object_new (GTK_TYPE_RECENT_CHOOSER_WIDGET, NULL);
165
166 g_signal_connect (priv->chooser, "item-activated",
167 G_CALLBACK (gtk_recent_chooser_item_activated_cb),
168 object);
169
170 gtk_container_set_border_width (GTK_CONTAINER (priv->chooser), 5);
171 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (object)->vbox),
172 priv->chooser, TRUE, TRUE, 0);
173 gtk_widget_show (priv->chooser);
174
175 _gtk_recent_chooser_set_delegate (GTK_RECENT_CHOOSER (object),
176 GTK_RECENT_CHOOSER (priv->chooser));
177
178 gtk_widget_pop_composite_child ();
179
180 return object;
181 }
182
183 static void
gtk_recent_chooser_dialog_set_property(GObject * object,guint prop_id,const GValue * value,GParamSpec * pspec)184 gtk_recent_chooser_dialog_set_property (GObject *object,
185 guint prop_id,
186 const GValue *value,
187 GParamSpec *pspec)
188 {
189 GtkRecentChooserDialogPrivate *priv;
190
191 priv = GTK_RECENT_CHOOSER_DIALOG_GET_PRIVATE (object);
192
193 switch (prop_id)
194 {
195 case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
196 priv->manager = g_value_get_object (value);
197 break;
198 default:
199 g_object_set_property (G_OBJECT (priv->chooser), pspec->name, value);
200 break;
201 }
202 }
203
204 static void
gtk_recent_chooser_dialog_get_property(GObject * object,guint prop_id,GValue * value,GParamSpec * pspec)205 gtk_recent_chooser_dialog_get_property (GObject *object,
206 guint prop_id,
207 GValue *value,
208 GParamSpec *pspec)
209 {
210 GtkRecentChooserDialogPrivate *priv;
211
212 priv = GTK_RECENT_CHOOSER_DIALOG_GET_PRIVATE (object);
213
214 g_object_get_property (G_OBJECT (priv->chooser), pspec->name, value);
215 }
216
217 static void
gtk_recent_chooser_dialog_finalize(GObject * object)218 gtk_recent_chooser_dialog_finalize (GObject *object)
219 {
220 GtkRecentChooserDialog *dialog = GTK_RECENT_CHOOSER_DIALOG (object);
221
222 dialog->priv->manager = NULL;
223
224 G_OBJECT_CLASS (gtk_recent_chooser_dialog_parent_class)->finalize (object);
225 }
226
227 static void
gtk_recent_chooser_dialog_map(GtkWidget * widget)228 gtk_recent_chooser_dialog_map (GtkWidget *widget)
229 {
230 GtkRecentChooserDialog *dialog = GTK_RECENT_CHOOSER_DIALOG (widget);
231 GtkRecentChooserDialogPrivate *priv = dialog->priv;
232
233 if (!gtk_widget_get_mapped (priv->chooser))
234 gtk_widget_map (priv->chooser);
235
236 GTK_WIDGET_CLASS (gtk_recent_chooser_dialog_parent_class)->map (widget);
237 }
238
239 static void
gtk_recent_chooser_dialog_unmap(GtkWidget * widget)240 gtk_recent_chooser_dialog_unmap (GtkWidget *widget)
241 {
242 GtkRecentChooserDialog *dialog = GTK_RECENT_CHOOSER_DIALOG (widget);
243 GtkRecentChooserDialogPrivate *priv = dialog->priv;
244
245 GTK_WIDGET_CLASS (gtk_recent_chooser_dialog_parent_class)->unmap (widget);
246
247 gtk_widget_unmap (priv->chooser);
248 }
249
250 static GtkWidget *
gtk_recent_chooser_dialog_new_valist(const gchar * title,GtkWindow * parent,GtkRecentManager * manager,const gchar * first_button_text,va_list varargs)251 gtk_recent_chooser_dialog_new_valist (const gchar *title,
252 GtkWindow *parent,
253 GtkRecentManager *manager,
254 const gchar *first_button_text,
255 va_list varargs)
256 {
257 GtkWidget *result;
258 const char *button_text = first_button_text;
259 gint response_id;
260
261 result = g_object_new (GTK_TYPE_RECENT_CHOOSER_DIALOG,
262 "title", title,
263 "recent-manager", manager,
264 NULL);
265
266 if (parent)
267 gtk_window_set_transient_for (GTK_WINDOW (result), parent);
268
269 while (button_text)
270 {
271 response_id = va_arg (varargs, gint);
272 gtk_dialog_add_button (GTK_DIALOG (result), button_text, response_id);
273 button_text = va_arg (varargs, const gchar *);
274 }
275
276 return result;
277 }
278
279 /**
280 * gtk_recent_chooser_dialog_new:
281 * @title: (allow-none): Title of the dialog, or %NULL
282 * @parent: (allow-none): Transient parent of the dialog, or %NULL,
283 * @first_button_text: (allow-none): stock ID or text to go in the first button, or %NULL
284 * @Varargs: response ID for the first button, then additional (button, id)
285 * pairs, ending with %NULL
286 *
287 * Creates a new #GtkRecentChooserDialog. This function is analogous to
288 * gtk_dialog_new_with_buttons().
289 *
290 * Return value: a new #GtkRecentChooserDialog
291 *
292 * Since: 2.10
293 */
294 GtkWidget *
gtk_recent_chooser_dialog_new(const gchar * title,GtkWindow * parent,const gchar * first_button_text,...)295 gtk_recent_chooser_dialog_new (const gchar *title,
296 GtkWindow *parent,
297 const gchar *first_button_text,
298 ...)
299 {
300 GtkWidget *result;
301 va_list varargs;
302
303 va_start (varargs, first_button_text);
304 result = gtk_recent_chooser_dialog_new_valist (title,
305 parent,
306 NULL,
307 first_button_text,
308 varargs);
309 va_end (varargs);
310
311 return result;
312 }
313
314 /**
315 * gtk_recent_chooser_dialog_new_for_manager:
316 * @title: (allow-none): Title of the dialog, or %NULL
317 * @parent: (allow-none): Transient parent of the dialog, or %NULL,
318 * @manager: a #GtkRecentManager
319 * @first_button_text: (allow-none): stock ID or text to go in the first button, or %NULL
320 * @Varargs: response ID for the first button, then additional (button, id)
321 * pairs, ending with %NULL
322 *
323 * Creates a new #GtkRecentChooserDialog with a specified recent manager.
324 *
325 * This is useful if you have implemented your own recent manager, or if you
326 * have a customized instance of a #GtkRecentManager object.
327 *
328 * Return value: a new #GtkRecentChooserDialog
329 *
330 * Since: 2.10
331 */
332 GtkWidget *
gtk_recent_chooser_dialog_new_for_manager(const gchar * title,GtkWindow * parent,GtkRecentManager * manager,const gchar * first_button_text,...)333 gtk_recent_chooser_dialog_new_for_manager (const gchar *title,
334 GtkWindow *parent,
335 GtkRecentManager *manager,
336 const gchar *first_button_text,
337 ...)
338 {
339 GtkWidget *result;
340 va_list varargs;
341
342 va_start (varargs, first_button_text);
343 result = gtk_recent_chooser_dialog_new_valist (title,
344 parent,
345 manager,
346 first_button_text,
347 varargs);
348 va_end (varargs);
349
350 return result;
351 }
352
353 #define __GTK_RECENT_CHOOSER_DIALOG_C__
354 #include "gtkaliasdef.c"
355