1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2009 Free Software Foundation
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #include <gtk/gtkstock.h>
20 #include <gtk/gtkmessagedialog.h>
21 #include <gtk/gtksignal.h>
22 #include <gtk/gtkwindow.h>
23 #include <gtk/gtkcheckmenuitem.h>
24 #include <gtk/gtkmain.h>
29 #define _(msgid) gettext (msgid)
30 #define N_(msgid) msgid
32 #include "psppire-window.h"
33 #include "psppire-window-register.h"
34 #include "psppire-conf.h"
36 static void psppire_window_base_finalize (PsppireWindowClass *, gpointer);
37 static void psppire_window_base_init (PsppireWindowClass *class);
38 static void psppire_window_class_init (PsppireWindowClass *class);
39 static void psppire_window_init (PsppireWindow *window);
42 static PsppireWindowClass *the_class;
43 static GObjectClass *parent_class;
46 psppire_window_get_type (void)
48 static GType psppire_window_type = 0;
50 if (!psppire_window_type)
52 static const GTypeInfo psppire_window_info =
54 sizeof (PsppireWindowClass),
55 (GBaseInitFunc) psppire_window_base_init,
56 (GBaseFinalizeFunc) psppire_window_base_finalize,
57 (GClassInitFunc) psppire_window_class_init,
58 (GClassFinalizeFunc) NULL,
60 sizeof (PsppireWindow),
62 (GInstanceInitFunc) psppire_window_init,
66 g_type_register_static (GTK_TYPE_WINDOW, "PsppireWindow",
67 &psppire_window_info, G_TYPE_FLAG_ABSTRACT);
70 return psppire_window_type;
84 uniquify (const gchar *str, int *x)
86 return g_strdup_printf ("%s%d", str, (*x)++);
89 static gchar mdash[6] = {0,0,0,0,0,0};
92 psppire_window_set_title (PsppireWindow *window)
94 GString *title = g_string_sized_new (80);
96 g_string_printf (title, _("%s %s PSPPIRE %s"),
97 window->basename ? window->basename : "",
98 mdash, window->description);
100 if ( window->unsaved)
101 g_string_prepend_c (title, '*');
103 gtk_window_set_title (GTK_WINDOW (window), title->str);
105 g_string_free (title, TRUE);
109 psppire_window_set_property (GObject *object,
114 PsppireWindow *window = PSPPIRE_WINDOW (object);
118 case PROP_DESCRIPTION:
119 window->description = g_value_dup_string (value);
120 psppire_window_set_title (window);
124 PsppireWindowRegister *reg = psppire_window_register_new ();
126 gchar *candidate_name ;
129 const gchar *name = g_value_get_string (value);
132 g_value_init (&def, pspec->value_type);
136 g_param_value_set_default (pspec, &def);
137 name = g_value_get_string (&def);
140 candidate_name = strdup (name);
142 while ( psppire_window_register_lookup (reg, candidate_name))
144 free (candidate_name);
145 candidate_name = uniquify (name, &x);
148 window->basename = g_path_get_basename (candidate_name);
150 g_value_unset (&def);
153 psppire_window_set_title (window);
156 psppire_window_register_remove (reg, window->name);
159 window->name = candidate_name;
161 psppire_window_register_insert (reg, window, window->name);
165 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
172 psppire_window_get_property (GObject *object,
177 PsppireWindow *window = PSPPIRE_WINDOW (object);
182 g_value_set_string (value, window->name);
184 case PROP_DESCRIPTION:
185 g_value_set_string (value, window->description);
188 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
195 on_realize (GtkWindow *window, gpointer data)
200 PsppireConf *conf = psppire_conf_new ();
202 const gchar *base = G_OBJECT_TYPE_NAME (window);
204 if (psppire_conf_get_int (conf, base, "height", &height)
206 psppire_conf_get_int (conf, base, "width", &width) )
208 gtk_window_set_default_size (window, width, height);
212 if ( psppire_conf_get_int (conf, base, "x", &x)
214 psppire_conf_get_int (conf, base, "x", &y) )
216 gtk_window_move (window, x, y);
223 on_configure (GtkWidget *w, GdkEventConfigure *event, gpointer data)
225 const gchar *base = G_OBJECT_TYPE_NAME (w);
227 PsppireConf *conf = psppire_conf_new ();
229 psppire_conf_set_int (conf, base, "height", event->height);
230 psppire_conf_set_int (conf, base, "width", event->width);
231 psppire_conf_set_int (conf, base, "x", event->x);
232 psppire_conf_set_int (conf, base, "y", event->y);
239 psppire_window_finalize (GObject *object)
241 PsppireWindow *window = PSPPIRE_WINDOW (object);
243 PsppireWindowRegister *reg = psppire_window_register_new ();
245 psppire_window_register_remove (reg, window->name);
247 free (window->description);
249 g_signal_handler_disconnect (psppire_window_register_new (),
250 window->remove_handler);
252 g_signal_handler_disconnect (psppire_window_register_new (),
253 window->insert_handler);
255 g_hash_table_destroy (window->menuitem_table);
257 if (G_OBJECT_CLASS (parent_class)->finalize)
258 G_OBJECT_CLASS (parent_class)->finalize (object);
263 psppire_window_class_init (PsppireWindowClass *class)
265 GObjectClass *object_class = G_OBJECT_CLASS (class);
267 GParamSpec *description_spec =
268 g_param_spec_string ("description",
270 "A string describing the usage of the window",
271 "??????", /*Should be overridden by derived classes */
272 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
274 GParamSpec *filename_spec =
275 g_param_spec_string ("filename",
277 "The name of the file associated with this window, if any",
279 G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
281 g_unichar_to_utf8 (0x2014, mdash);
283 object_class->set_property = psppire_window_set_property;
284 object_class->get_property = psppire_window_get_property;
286 g_object_class_install_property (object_class,
290 g_object_class_install_property (object_class,
295 parent_class = g_type_class_peek_parent (class);
300 psppire_window_base_init (PsppireWindowClass *class)
302 GObjectClass *object_class = G_OBJECT_CLASS (class);
304 object_class->finalize = psppire_window_finalize;
310 psppire_window_base_finalize (PsppireWindowClass *class,
316 menu_toggled (GtkCheckMenuItem *mi, gpointer data)
318 /* Prohibit changes to the state */
319 mi->active = !mi->active;
323 /* Look up the window associated with this menuitem and present it to the user */
325 menu_activate (GtkMenuItem *mi, gpointer data)
327 const gchar *key = data;
329 PsppireWindowRegister *reg = psppire_window_register_new ();
331 PsppireWindow *window = psppire_window_register_lookup (reg, key);
333 gtk_window_present (GTK_WINDOW (window));
337 insert_menuitem_into_menu (PsppireWindow *window, gpointer key)
339 GtkWidget *item = gtk_check_menu_item_new_with_label (key);
341 g_signal_connect (item, "toggled", G_CALLBACK (menu_toggled), NULL);
342 g_signal_connect (item, "activate", G_CALLBACK (menu_activate), key);
344 gtk_widget_show (item);
346 gtk_menu_shell_append (window->menu, item);
348 /* Set the state without emitting a signal */
349 GTK_CHECK_MENU_ITEM (item)->active =
350 (psppire_window_register_lookup (psppire_window_register_new (), key) == window);
352 g_hash_table_insert (window->menuitem_table, key, item);
356 insert_item (gpointer key, gpointer value, gpointer data)
358 PsppireWindow *window = PSPPIRE_WINDOW (data);
360 if ( NULL != g_hash_table_lookup (window->menuitem_table, key))
363 insert_menuitem_into_menu (window, key);
366 /* Insert a new item into the window menu */
368 insert_menuitem (GObject *reg, const gchar *key, gpointer data)
370 PsppireWindow *window = PSPPIRE_WINDOW (data);
372 insert_menuitem_into_menu (window, (gpointer) key);
377 remove_menuitem (PsppireWindowRegister *reg, const gchar *key, gpointer data)
379 PsppireWindow *window = PSPPIRE_WINDOW (data);
382 item = g_hash_table_lookup (window->menuitem_table, key);
384 g_hash_table_remove (window->menuitem_table, key);
386 if (GTK_IS_CONTAINER (window->menu))
387 gtk_container_remove (GTK_CONTAINER (window->menu), item);
391 insert_existing_items (PsppireWindow *window)
393 psppire_window_register_foreach (psppire_window_register_new (), insert_item, window);
398 on_delete (PsppireWindow *w, GdkEvent *event, gpointer user_data)
400 PsppireWindowRegister *reg = psppire_window_register_new ();
404 gint response = psppire_window_query_save (w);
406 if ( response == GTK_RESPONSE_CANCEL)
409 if ( response == GTK_RESPONSE_ACCEPT)
411 psppire_window_save (w);
415 if ( 1 == psppire_window_register_n_items (reg))
423 psppire_window_init (PsppireWindow *window)
428 window->menuitem_table = g_hash_table_new (g_str_hash, g_str_equal);
431 g_signal_connect (window, "realize", G_CALLBACK (insert_existing_items), NULL);
433 window->insert_handler = g_signal_connect (psppire_window_register_new (),
435 G_CALLBACK (insert_menuitem),
438 window->remove_handler = g_signal_connect (psppire_window_register_new (),
440 G_CALLBACK (remove_menuitem),
443 window->unsaved = FALSE;
445 g_signal_connect_swapped (window, "delete-event", G_CALLBACK (on_delete), window);
447 g_object_set (window, "icon-name", "psppicon", NULL);
449 g_signal_connect (window, "configure-event",
450 G_CALLBACK (on_configure), window);
452 g_signal_connect (window, "realize",
453 G_CALLBACK (on_realize), window);
459 Ask the user if the buffer should be saved.
463 psppire_window_query_save (PsppireWindow *se)
468 const gchar *description;
469 const gchar *filename = psppire_window_get_filename (se);
471 g_object_get (se, "description", &description, NULL);
473 g_return_val_if_fail (filename != NULL, GTK_RESPONSE_NONE);
476 gtk_message_dialog_new (GTK_WINDOW (se),
478 GTK_MESSAGE_QUESTION,
480 _("Save contents of %s to \"%s\"?"),
484 gtk_dialog_add_button (GTK_DIALOG (dialog),
486 GTK_RESPONSE_ACCEPT);
488 gtk_dialog_add_button (GTK_DIALOG (dialog),
490 GTK_RESPONSE_REJECT);
492 gtk_dialog_add_button (GTK_DIALOG (dialog),
494 GTK_RESPONSE_CANCEL);
496 response = gtk_dialog_run (GTK_DIALOG (dialog));
498 gtk_widget_destroy (dialog);
505 psppire_window_get_filename (PsppireWindow *w)
507 const gchar *name = NULL;
508 g_object_get (w, "filename", &name, NULL);
514 psppire_window_set_filename (PsppireWindow *w, const gchar *filename)
516 g_object_set (w, "filename", filename, NULL);
520 psppire_window_set_unsaved (PsppireWindow *w, gboolean unsaved)
522 w->unsaved = unsaved;
524 psppire_window_set_title (w);
528 psppire_window_get_unsaved (PsppireWindow *w)
538 minimise_window (gpointer key, gpointer value, gpointer data)
540 gtk_window_iconify (GTK_WINDOW (value));
545 psppire_window_minimise_all (void)
547 PsppireWindowRegister *reg = psppire_window_register_new ();
549 g_hash_table_foreach (reg->name_table, minimise_window, NULL);
556 psppire_window_model_get_type (void)
558 static GType window_model_type = 0;
560 if (! window_model_type)
562 static const GTypeInfo window_model_info =
564 sizeof (PsppireWindowIface), /* class_size */
565 NULL, /* base_init */
566 NULL, /* base_finalize */
568 NULL, /* class_finalize */
569 NULL, /* class_data */
576 g_type_register_static (G_TYPE_INTERFACE, "PsppireWindowModel",
577 &window_model_info, 0);
579 g_type_interface_add_prerequisite (window_model_type, G_TYPE_OBJECT);
582 return window_model_type;
587 psppire_window_save (PsppireWindow *w)
589 PsppireWindowIface *i = PSPPIRE_WINDOW_MODEL_GET_IFACE (w);
591 g_assert (PSPPIRE_IS_WINDOW_MODEL (w));
595 g_return_if_fail (i->save);
601 /* Puts FILE_NAME into the recent list.
602 If it's already in the list, it moves it to the top
605 add_most_recent (const char *file_name, GtkRecentManager *rm)
607 gchar *uri = g_filename_to_uri (file_name, NULL, NULL);
610 gtk_recent_manager_add_item (rm, uri);