1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2009, 2010, 2011, 2013, 2014 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/>. */
18 #include <gl/relocatable.h>
20 #include "psppire-window.h"
21 #include "psppire-window-base.h"
28 #define _(msgid) gettext (msgid)
29 #define N_(msgid) msgid
31 #include "data/any-reader.h"
32 #include "data/file-handle-def.h"
33 #include "data/dataset.h"
34 #include "libpspp/version.h"
37 #include "psppire-data-window.h"
38 #include "psppire-encoding-selector.h"
39 #include "psppire-syntax-window.h"
40 #include "psppire-window-register.h"
42 static void psppire_window_base_init (PsppireWindowClass *class);
43 static void psppire_window_class_init (PsppireWindowClass *class);
44 static void psppire_window_init (PsppireWindow *window);
47 static GObjectClass *parent_class;
50 psppire_window_get_type (void)
52 static GType psppire_window_type = 0;
54 if (!psppire_window_type)
56 static const GTypeInfo psppire_window_info =
58 sizeof (PsppireWindowClass),
59 (GBaseInitFunc) psppire_window_base_init,
60 (GBaseFinalizeFunc) NULL,
61 (GClassInitFunc) psppire_window_class_init,
62 (GClassFinalizeFunc) NULL,
64 sizeof (PsppireWindow),
66 (GInstanceInitFunc) psppire_window_init,
70 g_type_register_static (PSPPIRE_TYPE_WINDOW_BASE, "PsppireWindow",
71 &psppire_window_info, G_TYPE_FLAG_ABSTRACT);
74 return psppire_window_type;
89 psppire_window_set_title (PsppireWindow *window)
91 GString *title = g_string_sized_new (80);
94 g_string_append_c (title, '*');
96 if (window->basename || window->id)
99 g_string_append_printf (title, "%s ", window->basename);
102 g_string_append_printf (title, "[%s] ", window->id);
104 g_string_append_unichar (title, 0x2014); /* em dash */
105 g_string_append_c (title, ' '); /* em dash */
108 g_string_append_printf (title, "PSPPIRE %s", window->description);
111 sscanf (bare_version, "%*d.%d.%*d", &minor);
113 g_string_append_printf (title, " - Test version! Please report bugs to %s", PACKAGE_BUGREPORT);
115 gtk_window_set_title (GTK_WINDOW (window), title->str);
117 g_string_free (title, TRUE);
121 psppire_window_update_list_name (PsppireWindow *window)
123 PsppireWindowRegister *reg = psppire_window_register_new ();
124 GString *candidate = g_string_sized_new (80);
130 /* Compose a name. */
131 g_string_truncate (candidate, 0);
132 if (window->filename)
134 gchar *display_filename = g_filename_display_name (window->filename);
135 g_string_append (candidate, display_filename);
136 g_free (display_filename);
139 g_string_append_printf (candidate, " [%s]", window->id);
142 g_string_append_printf (candidate, "[%s]", window->id);
144 g_string_append (candidate, window->description);
147 g_string_append_printf (candidate, " #%d", n);
149 if (window->list_name && !strcmp (candidate->str, window->list_name))
151 /* Keep the existing name. */
152 g_string_free (candidate, TRUE);
156 while (psppire_window_register_lookup (reg, candidate->str));
158 if (window->list_name)
159 psppire_window_register_remove (reg, window->list_name);
161 g_free (window->list_name);
162 window->list_name = g_string_free (candidate, FALSE);
164 psppire_window_register_insert (reg, window, window->list_name);
168 psppire_window_name_changed (PsppireWindow *window)
170 psppire_window_set_title (window);
171 psppire_window_update_list_name (window);
175 psppire_window_set_property (GObject *object,
180 PsppireWindow *window = PSPPIRE_WINDOW (object);
184 case PROP_DESCRIPTION:
185 g_free (window->description);
186 window->description = g_value_dup_string (value);
187 psppire_window_set_title (window);
190 g_free (window->filename);
191 window->filename = g_value_dup_string (value);
192 g_free (window->basename);
193 window->basename = (window->filename
194 ? g_filename_display_basename (window->filename)
196 psppire_window_name_changed (window);
200 window->id = g_value_dup_string (value);
201 psppire_window_name_changed (window);
204 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
211 psppire_window_get_property (GObject *object,
216 PsppireWindow *window = PSPPIRE_WINDOW (object);
221 g_value_set_string (value, window->filename);
223 case PROP_DESCRIPTION:
224 g_value_set_string (value, window->description);
227 g_value_set_string (value, window->id);
230 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
237 psppire_window_finalize (GObject *object)
239 PsppireWindow *window = PSPPIRE_WINDOW (object);
241 PsppireWindowRegister *reg = psppire_window_register_new ();
243 g_signal_handler_disconnect (reg, window->remove_handler);
244 g_signal_handler_disconnect (reg, window->insert_handler);
245 psppire_window_register_remove (reg, window->list_name);
246 g_free (window->filename);
247 g_free (window->basename);
249 g_free (window->description);
250 g_free (window->list_name);
252 g_hash_table_destroy (window->menuitem_table);
254 if (G_OBJECT_CLASS (parent_class)->finalize)
255 G_OBJECT_CLASS (parent_class)->finalize (object);
259 psppire_window_class_init (PsppireWindowClass *class)
261 GObjectClass *object_class = G_OBJECT_CLASS (class);
263 GParamSpec *description_spec =
264 null_if_empty_param ("description",
266 "A string describing the usage of the window",
267 NULL, /*Should be overridden by derived classes */
268 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
270 GParamSpec *filename_spec =
271 null_if_empty_param ("filename",
273 "The name of the file associated with this window, if any",
275 G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
277 GParamSpec *id_spec =
278 null_if_empty_param ("id",
280 "The PSPP language identifier for the data associated "
281 "with this window (e.g. dataset name)",
283 G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
285 object_class->set_property = psppire_window_set_property;
286 object_class->get_property = psppire_window_get_property;
288 g_object_class_install_property (object_class,
292 g_object_class_install_property (object_class,
296 g_object_class_install_property (object_class,
300 parent_class = g_type_class_peek_parent (class);
305 psppire_window_base_init (PsppireWindowClass *class)
307 GObjectClass *object_class = G_OBJECT_CLASS (class);
309 object_class->finalize = psppire_window_finalize;
315 insert_menuitem_into_menu (PsppireWindow *window, gpointer key)
319 filename = g_filename_display_name (key);
320 item = gtk_check_menu_item_new_with_label (filename);
323 g_hash_table_insert (window->menuitem_table, key, item);
327 insert_item (gpointer key, gpointer value, gpointer data)
329 PsppireWindow *window = PSPPIRE_WINDOW (data);
331 if ( NULL != g_hash_table_lookup (window->menuitem_table, key))
334 insert_menuitem_into_menu (window, key);
337 /* Insert a new item into the window menu */
339 insert_menuitem (GObject *reg, const gchar *key, gpointer data)
341 PsppireWindow *window = PSPPIRE_WINDOW (data);
343 insert_menuitem_into_menu (window, (gpointer) key);
348 remove_menuitem (PsppireWindowRegister *reg, const gchar *key, gpointer data)
350 PsppireWindow *window = PSPPIRE_WINDOW (data);
351 g_hash_table_remove (window->menuitem_table, key);
355 insert_existing_items (PsppireWindow *window)
357 psppire_window_register_foreach (psppire_window_register_new (), insert_item, window);
362 on_delete (PsppireWindow *w, GdkEvent *event, gpointer user_data)
364 PsppireWindowRegister *reg = psppire_window_register_new ();
368 gint response = psppire_window_query_save (w);
373 case GTK_RESPONSE_CANCEL:
376 case GTK_RESPONSE_APPLY:
377 psppire_window_save (w);
380 /* Save failed, or user exited Save As dialog with Cancel. */
384 case GTK_RESPONSE_REJECT:
389 if ( 1 == psppire_window_register_n_items (reg))
397 psppire_window_init (PsppireWindow *window)
399 window->filename = NULL;
400 window->basename = NULL;
402 window->description = NULL;
403 window->list_name = NULL;
405 window->menuitem_table = g_hash_table_new (g_str_hash, g_str_equal);
408 g_signal_connect (window, "realize", G_CALLBACK (insert_existing_items), NULL);
410 window->insert_handler = g_signal_connect (psppire_window_register_new (),
412 G_CALLBACK (insert_menuitem),
415 window->remove_handler = g_signal_connect (psppire_window_register_new (),
417 G_CALLBACK (remove_menuitem),
420 window->added_separator = FALSE;
421 window->dirty = FALSE;
423 g_signal_connect_swapped (window, "delete-event", G_CALLBACK (on_delete), window);
425 g_object_set (window, "icon-name", "pspp", NULL);
429 Ask the user if the buffer should be saved.
433 psppire_window_query_save (PsppireWindow *se)
437 GtkWidget *cancel_button;
443 g_get_current_time (&time);
446 description = g_filename_display_basename (se->filename);
448 description = g_strdup (se->id);
450 description = g_strdup (se->description);
452 gtk_message_dialog_new (GTK_WINDOW (se),
456 _("Save the changes to `%s' before closing?"),
458 g_free (description);
460 g_object_set (dialog, "icon-name", "pspp", NULL);
462 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
463 _("If you don't save, changes from the last %ld seconds will be permanently lost."),
464 time.tv_sec - se->savetime.tv_sec);
466 gtk_dialog_add_button (GTK_DIALOG (dialog),
467 _("Close _without saving"),
468 GTK_RESPONSE_REJECT);
470 cancel_button = gtk_dialog_add_button (GTK_DIALOG (dialog),
472 GTK_RESPONSE_CANCEL);
474 gtk_dialog_add_button (GTK_DIALOG (dialog),
478 gtk_widget_grab_focus (cancel_button);
480 response = gtk_dialog_run (GTK_DIALOG (dialog));
482 gtk_widget_destroy (dialog);
488 /* The return value is encoded in the glib filename encoding. */
490 psppire_window_get_filename (PsppireWindow *w)
496 /* FILENAME must be encoded in the glib filename encoding. */
498 psppire_window_set_filename (PsppireWindow *w, const gchar *filename)
500 g_object_set (w, "filename", filename, NULL);
504 psppire_window_set_unsaved (PsppireWindow *w)
506 if ( w->dirty == FALSE)
507 g_get_current_time (&w->savetime);
511 psppire_window_set_title (w);
515 psppire_window_get_unsaved (PsppireWindow *w)
525 minimise_window (gpointer key, gpointer value, gpointer data)
527 gtk_window_iconify (GTK_WINDOW (value));
532 psppire_window_minimise_all (void)
534 PsppireWindowRegister *reg = psppire_window_register_new ();
536 g_hash_table_foreach (reg->name_table, minimise_window, NULL);
543 psppire_window_model_get_type (void)
545 static GType window_model_type = 0;
547 if (! window_model_type)
549 static const GTypeInfo window_model_info =
551 sizeof (PsppireWindowIface), /* class_size */
552 NULL, /* base_init */
553 NULL, /* base_finalize */
555 NULL, /* class_finalize */
556 NULL, /* class_data */
563 g_type_register_static (G_TYPE_INTERFACE, "PsppireWindowModel",
564 &window_model_info, 0);
566 g_type_interface_add_prerequisite (window_model_type, G_TYPE_OBJECT);
569 return window_model_type;
574 psppire_window_save (PsppireWindow *w)
576 PsppireWindowIface *i = PSPPIRE_WINDOW_MODEL_GET_IFACE (w);
579 g_return_if_fail (i->save);
581 if (w->filename == NULL)
582 psppire_window_save_as (w);
587 psppire_window_set_title (w);
592 psppire_window_save_as (PsppireWindow *w)
594 PsppireWindowIface *i = PSPPIRE_WINDOW_MODEL_GET_IFACE (w);
598 g_return_if_fail (i->pick_filename);
600 old_filename = w->filename;
603 i->pick_filename (w);
604 if (w->filename == NULL)
605 w->filename = old_filename;
608 g_free (old_filename);
609 psppire_window_save (w);
613 static void delete_recent (const char *file_name);
616 psppire_window_load (PsppireWindow *w, const gchar *file,
617 const gchar *encoding, gpointer hint)
620 PsppireWindowIface *i = PSPPIRE_WINDOW_MODEL_GET_IFACE (w);
622 g_assert (PSPPIRE_IS_WINDOW_MODEL (w));
626 g_return_val_if_fail (i->load, FALSE);
628 ok = i->load (w, file, encoding, hint);
632 psppire_window_set_filename (w, file);
636 delete_recent (file);
643 psppire_window_file_chooser_dialog (PsppireWindow *toplevel)
645 GtkFileFilter *filter = gtk_file_filter_new ();
647 gtk_file_chooser_dialog_new (_("Open"),
648 GTK_WINDOW (toplevel),
649 GTK_FILE_CHOOSER_ACTION_OPEN,
650 _("Cancel"), GTK_RESPONSE_CANCEL,
651 _("Open"), GTK_RESPONSE_ACCEPT,
654 g_object_set (dialog, "local-only", FALSE, NULL);
656 gtk_file_filter_set_name (filter, _("Data and Syntax Files"));
657 gtk_file_filter_add_mime_type (filter, "application/x-spss-sav");
658 gtk_file_filter_add_mime_type (filter, "application/x-spss-por");
659 gtk_file_filter_add_pattern (filter, "*.zsav");
660 gtk_file_filter_add_pattern (filter, "*.sps");
661 gtk_file_filter_add_pattern (filter, "*.SPS");
662 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
664 filter = gtk_file_filter_new ();
665 gtk_file_filter_set_name (filter, _("System Files (*.sav, *.zsav)"));
666 gtk_file_filter_add_mime_type (filter, "application/x-spss-sav");
667 gtk_file_filter_add_pattern (filter, "*.zsav");
668 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
670 filter = gtk_file_filter_new ();
671 gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
672 gtk_file_filter_add_mime_type (filter, "application/x-spss-por");
673 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
675 filter = gtk_file_filter_new ();
676 gtk_file_filter_set_name (filter, _("Syntax Files (*.sps) "));
677 gtk_file_filter_add_pattern (filter, "*.sps");
678 gtk_file_filter_add_pattern (filter, "*.SPS");
679 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
681 filter = gtk_file_filter_new ();
682 gtk_file_filter_set_name (filter, _("All Files"));
683 gtk_file_filter_add_pattern (filter, "*");
684 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
686 if (toplevel->filename)
688 const gchar *filename = toplevel->filename;
691 if ( ! g_path_is_absolute (filename))
694 g_build_filename (g_get_current_dir (), filename, NULL);
695 dir_name = g_path_get_dirname (path);
700 dir_name = g_path_get_dirname (filename);
702 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog),
707 gtk_file_chooser_set_extra_widget (
708 GTK_FILE_CHOOSER (dialog),
709 psppire_encoding_selector_new ("Auto", true));
714 /* Callback for the file_open action.
715 Prompts for a filename and opens it */
717 psppire_window_open (PsppireWindow *de)
719 GtkWidget *dialog = psppire_window_file_chooser_dialog (de);
721 gtk_file_chooser_add_shortcut_folder (GTK_FILE_CHOOSER (dialog), relocate (examples_dir), NULL);
723 switch (gtk_dialog_run (GTK_DIALOG (dialog)))
725 case GTK_RESPONSE_ACCEPT:
728 gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
730 const gchar **cs = NULL;
731 g_get_filename_charsets (&cs);
733 gchar *encoding = psppire_encoding_selector_get_encoding (
734 gtk_file_chooser_get_extra_widget (GTK_FILE_CHOOSER (dialog)));
736 struct file_handle *fh = fh_create_file (NULL, name, cs[0], fh_default_properties ());
738 int retval = any_reader_detect (fh, NULL);
740 open_data_window (de, name, encoding, NULL);
741 else if (retval == 0)
742 open_syntax_window (name, encoding);
753 gtk_widget_destroy (dialog);
757 /* Puts FILE_NAME (encoded in the glib file name encoding) into the recent list
758 with associated MIME_TYPE. If it's already in the list, it moves it to the
761 add_most_recent (const char *file_name,
762 const char *mime_type, const char *encoding)
764 gchar *uri = g_filename_to_uri (file_name, NULL, NULL);
767 GtkRecentData recent_data;
768 gchar *full_mime_type;
770 if (encoding && encoding[0])
771 full_mime_type = g_strdup_printf ("%s; charset=%s",
772 mime_type, encoding);
774 full_mime_type = g_strdup (mime_type);
776 recent_data.display_name = NULL;
777 recent_data.description = NULL;
778 recent_data.mime_type = full_mime_type;
779 recent_data.app_name = CONST_CAST (gchar *, g_get_application_name ());
780 recent_data.app_exec = g_strjoin (" ", g_get_prgname (), "%u", NULL);
781 recent_data.groups = NULL;
782 recent_data.is_private = FALSE;
784 gtk_recent_manager_add_full (gtk_recent_manager_get_default (),
787 g_free (recent_data.app_exec);
788 g_free (full_mime_type);
797 If FILE_NAME exists in the recent list, then delete it.
800 delete_recent (const char *file_name)
802 gchar *uri = g_filename_to_uri (file_name, NULL, NULL);
805 gtk_recent_manager_remove_item (gtk_recent_manager_get_default (), uri, NULL);