update translated pane titles
[geeqie.git] / src / bar_keywords.c
1 /*
2  * Geeqie
3  * (C) 2004 John Ellis
4  * Copyright (C) 2008 - 2009 The Geeqie Team
5  *
6  * Author: John Ellis
7  *
8  * This software is released under the GNU General Public License (GNU GPL).
9  * Please read the included file COPYING for more information.
10  * This software comes with no warranty of any kind, use at your own risk!
11  */
12
13 #include <glib/gprintf.h>
14
15 #include "main.h"
16 #include "bar_keywords.h"
17
18 #include "filedata.h"
19 #include "history_list.h"
20 #include "metadata.h"
21 #include "misc.h"
22 #include "ui_fileops.h"
23 #include "ui_misc.h"
24 #include "ui_utildlg.h"
25 #include "utilops.h"
26 #include "bar.h"
27 #include "ui_menu.h"
28 #include "rcfile.h"
29 #include "layout.h"
30 #include "dnd.h"
31
32
33 static void bar_pane_keywords_keyword_update_all(void);
34 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data);
35
36 /*
37  *-------------------------------------------------------------------
38  * keyword / comment utils
39  *-------------------------------------------------------------------
40  */
41
42
43 GList *keyword_list_pull(GtkWidget *text_widget)
44 {
45         GList *list;
46         gchar *text;
47
48         text = text_widget_text_pull(text_widget);
49         list = string_to_keywords_list(text);
50
51         g_free(text);
52
53         return list;
54 }
55
56 /* the "changed" signal should be blocked before calling this */
57 static void keyword_list_push(GtkWidget *textview, GList *list)
58 {
59         GtkTextBuffer *buffer;
60         GtkTextIter start, end;
61
62         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
63         gtk_text_buffer_get_bounds(buffer, &start, &end);
64         gtk_text_buffer_delete(buffer, &start, &end);
65
66         while (list)
67                 {
68                 const gchar *word = list->data;
69                 GtkTextIter iter;
70
71                 gtk_text_buffer_get_end_iter(buffer, &iter);
72                 if (word) gtk_text_buffer_insert(buffer, &iter, word, -1);
73                 gtk_text_buffer_get_end_iter(buffer, &iter);
74                 gtk_text_buffer_insert(buffer, &iter, "\n", -1);
75
76                 list = list->next;
77                 }
78 }
79
80
81 /*
82  *-------------------------------------------------------------------
83  * info bar
84  *-------------------------------------------------------------------
85  */
86
87
88 enum {
89         FILTER_KEYWORD_COLUMN_TOGGLE = 0,
90         FILTER_KEYWORD_COLUMN_MARK,
91         FILTER_KEYWORD_COLUMN_NAME,
92         FILTER_KEYWORD_COLUMN_IS_KEYWORD,
93         FILTER_KEYWORD_COLUMN_COUNT
94 };
95
96 static GType filter_keyword_column_types[] = {G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN};
97
98 typedef struct _PaneKeywordsData PaneKeywordsData;
99 struct _PaneKeywordsData
100 {
101         PaneData pane;
102         GtkWidget *widget;
103
104         GtkWidget *keyword_view;
105         GtkWidget *keyword_treeview;
106
107         GtkTreePath *click_tpath;
108
109         gboolean expand_checked;
110         gboolean collapse_unchecked;
111         gboolean hide_unchecked;
112
113         gint idle_id;   
114         FileData *fd;
115         gchar *key;
116 };
117
118 typedef struct _ConfDialogData ConfDialogData;
119 struct _ConfDialogData
120 {
121         PaneKeywordsData *pkd;
122         GtkTreePath *click_tpath;
123         
124         /* dialog parts */
125         GenericDialog *gd;
126         GtkWidget *edit_widget;
127         gboolean is_keyword;
128         
129         gboolean edit_existing;
130 };
131
132 static GList *bar_list = NULL;
133
134
135 static void bar_pane_keywords_write(PaneKeywordsData *pkd)
136 {
137         GList *list;
138
139         if (!pkd->fd) return;
140
141         list = keyword_list_pull(pkd->keyword_view);
142
143         metadata_write_list(pkd->fd, KEYWORD_KEY, list);
144
145         string_list_free(list);
146 }
147
148 gboolean bar_keyword_tree_expand_if_set_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
149 {
150         PaneKeywordsData *pkd = data;
151         gboolean set;
152
153         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
154         
155         if (set && !gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
156                 {
157                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), path);
158                 }
159         return FALSE;
160 }
161
162 gboolean bar_keyword_tree_collapse_if_unset_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
163 {
164         PaneKeywordsData *pkd = data;
165         gboolean set;
166
167         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
168         
169         if (!set && gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
170                 {
171                 gtk_tree_view_collapse_row(GTK_TREE_VIEW(pkd->keyword_treeview), path);
172                 }
173         return FALSE;
174 }
175
176 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
177 {
178         GtkTreeModel *model;
179
180         GtkTreeModel *keyword_tree;
181         GList *keywords;
182
183         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
184         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
185
186         keywords = keyword_list_pull(pkd->keyword_view);
187         keyword_show_set_in(GTK_TREE_STORE(keyword_tree), model, keywords);
188         if (pkd->hide_unchecked) keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
189         string_list_free(keywords);
190
191         gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(model));
192
193         if (pkd->expand_checked) gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
194         if (pkd->collapse_unchecked) gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
195 }
196
197 static void bar_pane_keywords_keyword_update_all(void)
198 {
199         GList *work;
200
201         work = bar_list;
202         while (work)
203                 {
204                 PaneKeywordsData *pkd;
205 //              GList *keywords;
206
207                 pkd = work->data;
208                 work = work->next;
209
210                 bar_keyword_tree_sync(pkd);
211                 }
212 }
213
214 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
215 {
216         GList *keywords = NULL;
217         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
218
219         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
220
221         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
222         keyword_list_push(pkd->keyword_view, keywords);
223         bar_keyword_tree_sync(pkd);
224         string_list_free(keywords);
225         
226         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
227
228 }
229
230 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
231 {
232         PaneKeywordsData *pkd;
233
234         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
235         if (!pkd) return;
236
237         file_data_unref(pkd->fd);
238         pkd->fd = file_data_ref(fd);
239
240         bar_pane_keywords_update(pkd);
241 }
242
243 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
244 {
245         PaneKeywordsData *pkd;
246
247         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
248         if (!pkd) return;
249
250         WRITE_NL(); WRITE_STRING("<pane_keywords ");
251         write_char_option(outstr, indent, "id", pkd->pane.id);
252         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
253         WRITE_BOOL(pkd->pane, expanded);
254         WRITE_CHAR(*pkd, key);
255         WRITE_STRING("/>");
256 }
257
258 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
259 {
260         PaneKeywordsData *pkd;
261
262         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
263         if (!pkd) return FALSE;
264
265         if (GTK_WIDGET_HAS_FOCUS(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
266
267         return FALSE;
268 }
269
270 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
271 {
272         PaneKeywordsData *pkd = data;
273         GtkTreeModel *model;
274         GtkTreeIter iter;
275         GtkTreePath *tpath;
276         gboolean active;
277         GList *list;
278         GtkTreeIter child_iter;
279         GtkTreeModel *keyword_tree;
280         
281         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
282
283         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
284
285         tpath = gtk_tree_path_new_from_string(path);
286         gtk_tree_model_get_iter(model, &iter, tpath);
287         gtk_tree_path_free(tpath);
288
289         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
290         active = (!active);
291
292
293         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
294         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
295
296         list = keyword_list_pull(pkd->keyword_view);
297         if (active) 
298                 keyword_tree_set(keyword_tree, &child_iter, &list);
299         else
300                 keyword_tree_reset(keyword_tree, &child_iter, &list);
301         
302         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
303         keyword_list_push(pkd->keyword_view, list);
304         string_list_free(list);
305         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
306
307         /* call this just once in the end */
308         bar_pane_keywords_changed(keyword_buffer, pkd);
309         /*
310           bar_pane_keywords_change calls bar_keyword_tree_sync, no need to do it again
311         bar_keyword_tree_sync(pkd);
312         */
313 }
314
315 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
316 {
317         PaneKeywordsData *pkd = data;
318         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
319         GtkTreeIter child_iter;
320
321         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
322         
323         memset(value, 0, sizeof (GValue));
324
325         switch (column)
326                 {
327                 case FILTER_KEYWORD_COLUMN_TOGGLE:
328                         {
329                         GList *keywords = keyword_list_pull(pkd->keyword_view);
330                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
331                         string_list_free(keywords);
332                         
333                         g_value_init(value, G_TYPE_BOOLEAN);
334                         g_value_set_boolean(value, set);
335                         break;
336                         }
337                 case FILTER_KEYWORD_COLUMN_MARK:
338                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
339                         break;
340                 case FILTER_KEYWORD_COLUMN_NAME:
341                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
342                         break;
343                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
344                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
345                         break;
346                 }
347         return;
348
349 }
350
351 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
352 {
353         GtkTreeModel *filter = data;
354         
355         return !keyword_is_hidden_in(keyword_tree, iter, filter);
356 }
357
358 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
359 {
360         GList *keywords = NULL;
361         GList *list = NULL;
362         GList *work;
363
364         keywords = keyword_list_pull(pkd->keyword_view);
365
366         list = layout_selection_list(pkd->pane.lw);
367         work = list;
368         while (work)
369                 {
370                 FileData *fd = work->data;
371                 work = work->next;
372
373                 if (append)
374                         {
375                         metadata_append_list(fd, KEYWORD_KEY, keywords);
376                         }
377                 else
378                         {
379                         metadata_write_list(fd, KEYWORD_KEY, keywords);
380                         }
381                 }
382
383         filelist_free(list);
384         string_list_free(keywords);
385 }
386
387 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
388 {
389         PaneKeywordsData *pkd = data;
390
391         bar_pane_keywords_set_selection(pkd, TRUE);
392 }
393
394 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
395 {
396         PaneKeywordsData *pkd = data;
397
398         bar_pane_keywords_set_selection(pkd, FALSE);
399 }
400
401 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
402 {
403         PaneKeywordsData *pkd = data;
404
405         menu_item_add_divider(GTK_WIDGET(menu));
406         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
407         menu_item_add_stock(GTK_WIDGET(menu), _("Replace existing keywords in selected files"), GTK_STOCK_CONVERT, G_CALLBACK(bar_pane_keywords_sel_replace_cb), pkd);
408 }
409
410
411 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
412 {
413         PaneKeywordsData *pkd = data;
414         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd) bar_pane_keywords_update(pkd);
415 }
416
417 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
418 {
419         PaneKeywordsData *pkd = data;
420
421         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
422         bar_pane_keywords_write(pkd);
423         bar_keyword_tree_sync(pkd);
424         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
425         pkd->idle_id = -1;
426         return FALSE;
427 }
428
429 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
430 {
431         PaneKeywordsData *pkd = data;
432
433         if (pkd->idle_id != -1) return;
434         /* higher prio than redraw */
435         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
436 }
437
438
439 /*
440  *-------------------------------------------------------------------
441  * dnd
442  *-------------------------------------------------------------------
443  */
444
445
446 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
447         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
448         { "text/plain", 0, TARGET_TEXT_PLAIN }
449 };
450 static gint n_keywords_drag_types = 2;
451
452
453 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
454         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
455         { "text/plain", 0, TARGET_TEXT_PLAIN }
456 };
457 static gint n_keywords_drop_types = 2;
458
459
460 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
461                                      GtkSelectionData *selection_data, guint info,
462                                      guint time, gpointer data)
463 {
464         GtkTreeIter iter;
465         GtkTreeModel *model;
466         GtkTreeIter child_iter;
467         GtkTreeModel *keyword_tree;
468
469         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view)); 
470
471         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
472
473         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
474         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
475
476         switch (info)
477                 {
478                 case TARGET_APP_KEYWORD_PATH:
479                         {
480                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
481                         gtk_selection_data_set(selection_data, selection_data->target,
482                                                8, (gpointer) &path, sizeof(path));
483                         break;
484                         }
485
486                 case TARGET_TEXT_PLAIN:
487                 default:
488                         {
489                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
490                         gtk_selection_data_set_text(selection_data, name, -1);
491                         g_free(name);
492                         }
493                         break;
494                 }
495 }
496
497 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
498 {
499         GtkTreeIter iter;
500         GtkTreeModel *model;
501         GtkTreeIter child_iter;
502         GtkTreeModel *keyword_tree;
503         gchar *name;
504
505         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view)); 
506
507         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
508
509         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
510         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
511
512         name = keyword_get_name(keyword_tree, &child_iter);
513
514         dnd_set_drag_label(tree_view, context, name);
515         g_free(name);
516
517 }
518
519 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
520 {
521 }
522
523
524 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
525 {
526         gchar *src_name;
527         GtkTreeIter parent;
528         
529         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter)) 
530                 {
531                 return TRUE; /* reordering of siblings is ok */
532                 }
533         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
534                 {
535                 return TRUE; /* reordering of top-level siblings is ok */
536                 }
537
538         src_name = keyword_get_name(keyword_tree, src_kw_iter);
539         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE, NULL))
540                 {
541                 g_free(src_name);
542                 return FALSE;
543         }
544         g_free(src_name);
545         return TRUE;
546 }
547
548 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
549 {
550         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
551         GList *work = *keywords;
552         while (work)
553                 {
554                 gchar *keyword = work->data;
555                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE, NULL))
556                         {
557                         GList *next = work->next;
558                         g_free(keyword);
559                         *keywords = g_list_delete_link(*keywords, work);
560                         work = next;
561                         }
562                 else
563                         {
564                         work = work->next;
565                         }
566                 }
567         return !!*keywords;
568 }
569
570 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
571                                           gint x, gint y,
572                                           GtkSelectionData *selection_data, guint info,
573                                           guint time, gpointer data)
574 {
575         PaneKeywordsData *pkd = data;
576         GtkTreePath *tpath = NULL;
577         GtkTreeViewDropPosition pos;
578         GtkTreeModel *model;
579
580         GtkTreeModel *keyword_tree;
581         gboolean src_valid = FALSE;
582         GList *new_keywords = NULL;
583         GList *work;
584
585         /* iterators for keyword_tree */
586         GtkTreeIter src_kw_iter;
587         GtkTreeIter dest_kw_iter;
588         GtkTreeIter new_kw_iter;
589
590         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
591
592         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
593         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
594
595         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
596         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
597
598         switch (info)
599                 {
600                 case TARGET_APP_KEYWORD_PATH:
601                         {
602                         GList *path = *(gpointer *)selection_data->data;
603                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
604                         string_list_free(path);
605                         break;
606                         }
607                 default:
608                         new_keywords = string_to_keywords_list((gchar *)selection_data->data);
609                         break;
610                 }
611
612         if (tpath)
613                 {
614                 GtkTreeIter dest_iter;
615                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
616                 gtk_tree_path_free(tpath);
617                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
618
619                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
620                         {
621                         /* can't move to it's own child */
622                         return;
623                         }
624
625                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
626                         {
627                         /* can't move to itself */
628                         return;
629                         }
630
631                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
632                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
633                         {
634                         /* the node has no children, all keywords can be added */
635                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
636                         }
637                 else
638                         {
639                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
640                                 {
641                                 /* the keyword can't be moved if the same name already exist */
642                                 return;
643                                 }
644                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
645                                 {
646                                 /* the keywords can't be added if the same name already exist */
647                                 return;
648                                 }
649                                 
650                         switch (pos)
651                                 {
652                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
653                                 case GTK_TREE_VIEW_DROP_BEFORE:
654                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
655                                         break;
656                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
657                                 case GTK_TREE_VIEW_DROP_AFTER:
658                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
659                                         break;
660                                 }
661                         }
662                         
663                 }
664         else
665                 {
666                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
667                         {
668                         /* the keyword can't be moved if the same name already exist */
669                         return;
670                         }
671                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
672                         {
673                         /* the keywords can't be added if the same name already exist */
674                         return;
675                         }
676                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
677                 }
678                 
679                 
680         if (src_valid)
681                 {
682                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
683                 }
684         
685         work = new_keywords;
686         while (work)
687                 {
688                 gchar *keyword = work->data;
689                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
690                 work = work->next;
691
692                 if (work)
693                         {
694                         GtkTreeIter add;
695                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
696                         new_kw_iter = add;
697                         }
698                 }
699         string_list_free(new_keywords);
700         bar_keyword_tree_sync(pkd);
701 }
702
703 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
704                                         gint x, gint y, guint time, gpointer data)
705 {
706         GtkTreePath *tpath = NULL;
707         GtkTreeViewDropPosition pos;
708         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
709         if (tpath)
710                 {
711                 GtkTreeModel *model;
712                 GtkTreeIter dest_iter;
713                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
714                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
715                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
716                         pos = GTK_TREE_VIEW_DROP_BEFORE;
717                 
718                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
719                         pos = GTK_TREE_VIEW_DROP_AFTER;
720                 }
721
722         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
723         gtk_tree_path_free(tpath);
724         
725         if (tree_view == gtk_drag_get_source_widget(context))
726                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
727         else
728                 gdk_drag_status(context, GDK_ACTION_COPY, time);
729         
730         return TRUE;
731 }
732
733 /*
734  *-------------------------------------------------------------------
735  * edit dialog
736  *-------------------------------------------------------------------
737  */
738
739 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
740 {
741         ConfDialogData *cdd = data;
742         gtk_tree_path_free(cdd->click_tpath);
743         g_free(cdd);
744 }
745
746
747 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
748 {
749 }
750
751
752 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
753 {
754         ConfDialogData *cdd = data;
755         PaneKeywordsData *pkd = cdd->pkd;
756         GtkTreeModel *model;
757
758         GtkTreeModel *keyword_tree;
759         GtkTreeIter kw_iter;
760         
761         gboolean have_dest = FALSE;
762         
763         GList *keywords;
764
765         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
766         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
767         
768         if (cdd->click_tpath)
769                 {
770                 GtkTreeIter iter;
771                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
772                         {
773                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
774                         have_dest = TRUE;
775                         }
776                 }
777         
778         if (cdd->edit_existing && !have_dest) return;
779         
780         keywords = keyword_list_pull(cdd->edit_widget);
781         
782         if (cdd->edit_existing)
783                 {
784                 if (keywords && keywords->data && /* there should be one keyword */
785                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE, NULL))
786                         {
787                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
788                         }
789                 }
790         else
791                 {
792                 GList *work = keywords;
793
794                 while (work)
795                         {
796                         GtkTreeIter add;
797                         if (keyword_exists(keyword_tree, NULL, have_dest ? &kw_iter : NULL, work->data, FALSE, NULL))
798                                 {
799                                 work = work->next;
800                                 continue;
801                                 }
802                         if (have_dest)
803                                 {
804                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
805                                 }
806                         else
807                                 {
808                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
809                                 have_dest = TRUE;
810                                 }
811                         kw_iter = add;
812                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, work->data, cdd->is_keyword);
813                         work = work->next;
814                         }
815                 }
816         string_list_free(keywords);
817 }
818
819 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
820 {
821         ConfDialogData *cdd = data;
822         cdd->is_keyword = FALSE;
823 }
824
825 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
826 {
827         ConfDialogData *cdd = data;
828         cdd->is_keyword = TRUE;
829 }
830
831
832
833 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
834 {
835         ConfDialogData *cdd;
836         GenericDialog *gd;
837         GtkWidget *table;
838         GtkWidget *group;
839         GtkWidget *button;
840         
841         gchar *name = NULL;
842         gboolean is_keyword = TRUE;
843         
844
845         if (edit_existing && pkd->click_tpath)
846                 {
847                 GtkTreeModel *model;
848                 GtkTreeIter iter;
849                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
850
851                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
852                         {
853                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
854                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
855                         }
856                 else
857                         {
858                         return;
859                         }
860                 }
861                 
862         if (edit_existing && !name) return;
863         
864
865         cdd = g_new0(ConfDialogData, 1);
866         cdd->pkd =pkd;
867         cdd->click_tpath = pkd->click_tpath;
868         pkd->click_tpath = NULL;
869         cdd->is_keyword = is_keyword;
870         cdd->edit_existing = edit_existing;
871
872         cdd->gd = gd = generic_dialog_new(name ? _("Edit keyword") : _("Add keywords"), "keyword_edit",
873                                 pkd->widget, TRUE,
874                                 bar_pane_keywords_edit_cancel_cb, cdd);
875         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
876                          G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
877
878
879         generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("Add keyword"), NULL);
880
881         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
882                                   bar_pane_keywords_edit_ok_cb, TRUE);
883
884         table = pref_table_new(gd->vbox, 3, 1, FALSE, TRUE);
885         pref_table_label(table, 0, 0, _("Keyword:"), 1.0);
886         cdd->edit_widget = gtk_entry_new();
887         gtk_widget_set_size_request(cdd->edit_widget, 300, -1);
888         if (name) gtk_entry_set_text(GTK_ENTRY(cdd->edit_widget), name);
889         gtk_table_attach_defaults(GTK_TABLE(table), cdd->edit_widget, 1, 2, 0, 1);
890         /* here could eventually be a text view instead of entry */
891         generic_dialog_attach_default(gd, cdd->edit_widget);
892         gtk_widget_show(cdd->edit_widget);
893
894         group = pref_group_new(gd->vbox, FALSE, _("Keyword type:"), GTK_ORIENTATION_VERTICAL);
895
896         button = pref_radiobutton_new(group, NULL, _("Active keyword"),
897                                       (cdd->is_keyword),
898                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
899         button = pref_radiobutton_new(group, button, _("Helper"),
900                                       (!cdd->is_keyword),
901                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
902         g_free(name);
903
904         gtk_widget_show(gd->dialog);
905 }
906
907
908
909
910 /*
911  *-------------------------------------------------------------------
912  * popup menu
913  *-------------------------------------------------------------------
914  */
915
916 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
917 {
918         PaneKeywordsData *pkd = data;
919         bar_pane_keywords_edit_dialog(pkd, TRUE);
920 }
921
922 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
923 {
924         PaneKeywordsData *pkd = data;
925         bar_pane_keywords_edit_dialog(pkd, FALSE);
926 }
927
928 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
929 {
930         PaneKeywordsData *pkd = data;
931
932         GtkTreeModel *model;
933         GtkTreeIter iter;
934
935         GtkTreeModel *keyword_tree;
936         GtkTreeIter kw_iter;
937
938         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
939
940         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
941         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
942         
943         if (!pkd->click_tpath) return;
944         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
945
946         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
947
948         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
949
950         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
951
952         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
953 //      bar_pane_keywords_update(pkd);
954 }
955
956
957 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
958 {
959         PaneKeywordsData *pkd = data;
960         GtkTreeModel *model;
961         GtkTreeIter iter;
962
963         GtkTreeModel *keyword_tree;
964         GtkTreeIter kw_iter;
965
966         if (!pkd->click_tpath) return;
967
968         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
969         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
970
971         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
972         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
973         
974         keyword_delete(GTK_TREE_STORE(keyword_tree), &kw_iter);
975 }
976
977 static void bar_pane_keywords_hide_cb(GtkWidget *menu_widget, gpointer data)
978 {
979         PaneKeywordsData *pkd = data;
980         GtkTreeModel *model;
981         GtkTreeIter iter;
982
983         GtkTreeModel *keyword_tree;
984         GtkTreeIter kw_iter;
985
986         if (!pkd->click_tpath) return;
987
988         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
989         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
990
991         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
992         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
993         
994         keyword_hide_in(GTK_TREE_STORE(keyword_tree), &kw_iter, model);
995 }
996
997 static void bar_pane_keywords_show_all_cb(GtkWidget *menu_widget, gpointer data)
998 {
999         PaneKeywordsData *pkd = data;
1000         GtkTreeModel *model;
1001
1002         GtkTreeModel *keyword_tree;
1003
1004         pkd->hide_unchecked = FALSE;
1005
1006         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1007         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1008
1009         keyword_show_all_in(GTK_TREE_STORE(keyword_tree), model);
1010         
1011         if (!pkd->collapse_unchecked) gtk_tree_view_expand_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1012         bar_keyword_tree_sync(pkd);
1013 }
1014
1015 static void bar_pane_keywords_expand_checked_cb(GtkWidget *menu_widget, gpointer data)
1016 {
1017         PaneKeywordsData *pkd = data;
1018         GtkTreeModel *model;
1019
1020         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1021         gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
1022 }
1023
1024 static void bar_pane_keywords_collapse_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1025 {
1026         PaneKeywordsData *pkd = data;
1027         GtkTreeModel *model;
1028
1029         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1030         gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
1031 }
1032
1033 static void bar_pane_keywords_hide_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1034 {
1035         PaneKeywordsData *pkd = data;
1036         GtkTreeModel *model;
1037
1038         GtkTreeModel *keyword_tree;
1039         GList *keywords;
1040         
1041         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1042         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1043
1044         keywords = keyword_list_pull(pkd->keyword_view);
1045         keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
1046         string_list_free(keywords);
1047         bar_keyword_tree_sync(pkd);
1048 }
1049
1050 static void bar_pane_keywords_expand_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1051 {
1052         PaneKeywordsData *pkd = data;
1053         pkd->expand_checked = !pkd->expand_checked;
1054         bar_keyword_tree_sync(pkd);
1055 }
1056
1057 static void bar_pane_keywords_collapse_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1058 {
1059         PaneKeywordsData *pkd = data;
1060         pkd->collapse_unchecked = !pkd->collapse_unchecked;
1061         bar_keyword_tree_sync(pkd);
1062 }
1063
1064 static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1065 {
1066         PaneKeywordsData *pkd = data;
1067         pkd->hide_unchecked = !pkd->hide_unchecked;
1068         bar_keyword_tree_sync(pkd);
1069 }
1070
1071 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1072 {
1073         GtkWidget *menu;
1074         GtkWidget *item;
1075         GtkWidget *submenu;
1076         GtkTreeViewDropPosition pos;
1077         
1078         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1079         pkd->click_tpath = NULL;
1080         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1081
1082         menu = popup_menu_short_lived();
1083
1084         if (pkd->click_tpath)
1085                 {
1086                 /* for the entry */
1087                 gchar *text;
1088                 gchar *mark;
1089                 gint i;
1090                 
1091                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1092                 
1093                 GtkTreeIter iter;
1094                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1095                 gchar *name;
1096                 
1097                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1098                                                  FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
1099                 
1100                 text = g_strdup_printf(_("Hide \"%s\""), name);
1101                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1102                 g_free(text);
1103                 
1104                 submenu = gtk_menu_new();
1105                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1106                         {
1107                         text = g_strdup_printf(_("Mark %d"), i + 1);
1108                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1109                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1110                         g_free(text);
1111                         }
1112                 text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1113                 item = menu_item_add(menu, text, NULL, NULL);
1114                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1115                 g_free(text);
1116
1117                 menu_item_add_divider(menu);
1118
1119                 text = g_strdup_printf(_("Edit \"%s\""), name);
1120                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1121                 g_free(text);
1122                 text = g_strdup_printf(_("Delete \"%s\""), name);
1123                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1124                 g_free(text);
1125
1126                 
1127                 if (mark && mark[0])
1128                         {
1129                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1130                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1131                         g_free(text);
1132                         }
1133
1134                 menu_item_add_divider(menu);
1135                 g_free(mark);
1136                 g_free(name);
1137                 }
1138         /* for the pane */
1139
1140
1141         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1142         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1143         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1144         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1145
1146         submenu = gtk_menu_new();
1147         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1148         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1149
1150         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1151         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1152         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1153
1154         menu_item_add_divider(menu);
1155
1156         menu_item_add_stock(menu, _("Add keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1157         
1158         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1159 }
1160
1161
1162 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data) 
1163
1164         PaneKeywordsData *pkd = data;
1165         if (bevent->button == MOUSE_BUTTON_RIGHT)
1166                 {
1167                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1168                 return TRUE;
1169                 }
1170         return FALSE;
1171
1172
1173 /*
1174  *-------------------------------------------------------------------
1175  * init
1176  *-------------------------------------------------------------------
1177  */
1178
1179 void bar_pane_keywords_close(GtkWidget *bar)
1180 {
1181         PaneKeywordsData *pkd;
1182
1183         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1184         if (!pkd) return;
1185         
1186         g_free(pkd->pane.id);
1187         gtk_widget_destroy(pkd->widget);
1188 }
1189
1190 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1191 {
1192         PaneKeywordsData *pkd = data;
1193
1194         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1195         if (pkd->idle_id != -1) g_source_remove(pkd->idle_id);
1196         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1197
1198         file_data_unref(pkd->fd);
1199         g_free(pkd->key);
1200
1201         g_free(pkd);
1202 }
1203
1204
1205 GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded)
1206 {
1207         PaneKeywordsData *pkd;
1208         GtkWidget *hbox;
1209         GtkWidget *scrolled;
1210         GtkTextBuffer *buffer;
1211         GtkTreeModel *store;
1212         GtkTreeViewColumn *column;
1213         GtkCellRenderer *renderer;
1214
1215         pkd = g_new0(PaneKeywordsData, 1);
1216
1217         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1218         pkd->pane.pane_event = bar_pane_keywords_event;
1219         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1220         pkd->pane.title = bar_pane_expander_title(title);
1221         pkd->pane.id = g_strdup(id);
1222         pkd->pane.type = PANE_KEYWORDS;
1223
1224         pkd->pane.expanded = expanded;
1225
1226         pkd->key = g_strdup(key);
1227         
1228         pkd->expand_checked = TRUE;
1229         
1230         pkd->idle_id = -1;
1231
1232         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1233
1234         pkd->widget = hbox;
1235         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
1236         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
1237                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
1238         gtk_widget_show(hbox);
1239
1240         scrolled = gtk_scrolled_window_new(NULL, NULL);
1241         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1242         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1243                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1244         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1245         gtk_widget_show(scrolled);
1246
1247         pkd->keyword_view = gtk_text_view_new();
1248         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
1249         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
1250                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
1251         gtk_widget_show(pkd->keyword_view);
1252
1253         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1254         g_signal_connect(G_OBJECT(buffer), "changed",
1255                          G_CALLBACK(bar_pane_keywords_changed), pkd);
1256
1257         scrolled = gtk_scrolled_window_new(NULL, NULL);
1258         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1259         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1260                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1261         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1262         gtk_widget_show(scrolled);
1263
1264
1265         if (!keyword_tree) keyword_tree_new_default();
1266
1267         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
1268
1269         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
1270                                               FILTER_KEYWORD_COLUMN_COUNT,
1271                                               filter_keyword_column_types,
1272                                               bar_pane_keywords_filter_modify,
1273                                               pkd,
1274                                               NULL);
1275         gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(store),
1276                                                bar_pane_keywords_filter_visible,
1277                                                store,
1278                                                NULL);
1279
1280         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
1281         g_object_unref(store);
1282         
1283         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
1284
1285         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
1286
1287 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
1288
1289         column = gtk_tree_view_column_new();
1290         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1291
1292         renderer = gtk_cell_renderer_text_new();
1293         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1294
1295         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
1296
1297         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1298
1299         column = gtk_tree_view_column_new();
1300         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1301         renderer = gtk_cell_renderer_toggle_new();
1302         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1303         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
1304         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
1305         g_signal_connect(G_OBJECT(renderer), "toggled",
1306                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
1307
1308         renderer = gtk_cell_renderer_text_new();
1309         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1310         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
1311
1312         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1313         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1314
1315         gtk_drag_source_set(pkd->keyword_treeview,
1316                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
1317                             bar_pane_keywords_drag_types, n_keywords_drag_types,
1318                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1319
1320         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
1321                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
1322
1323         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
1324                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
1325         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
1326                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
1327
1328         gtk_drag_dest_set(pkd->keyword_treeview,
1329                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
1330                           bar_pane_keywords_drop_types, n_keywords_drop_types,
1331                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
1332                           
1333         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
1334                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
1335
1336         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
1337                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
1338
1339         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_press_event", 
1340                          G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
1341         
1342         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
1343         gtk_widget_show(pkd->keyword_treeview);
1344
1345         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
1346
1347         return pkd->widget;
1348 }
1349
1350 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1351 {
1352         gchar *id = g_strdup("keywords");
1353         gchar *title = NULL;
1354         gchar *key = g_strdup(COMMENT_KEY);
1355         gboolean expanded = TRUE;
1356         GtkWidget *ret;
1357
1358         while (*attribute_names)
1359                 {
1360                 const gchar *option = *attribute_names++;
1361                 const gchar *value = *attribute_values++;
1362
1363                 if (READ_CHAR_FULL("id", id)) continue;
1364                 if (READ_CHAR_FULL("title", title)) continue;
1365                 if (READ_CHAR_FULL("key", key)) continue;
1366                 if (READ_BOOL_FULL("expanded", expanded)) continue;
1367                 
1368
1369                 log_printf("unknown attribute %s = %s\n", option, value);
1370                 }
1371         
1372         bar_pane_translate_title(PANE_KEYWORDS, id, &title);
1373         ret = bar_pane_keywords_new(id, title, key, expanded);
1374         g_free(id);
1375         g_free(title);
1376         g_free(key);
1377         return ret;
1378 }
1379
1380 void bar_pane_keywords_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
1381 {
1382         PaneKeywordsData *pkd;
1383
1384         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
1385         if (!pkd) return;
1386
1387         gchar *title = NULL;
1388
1389         while (*attribute_names)
1390                 {
1391                 const gchar *option = *attribute_names++;
1392                 const gchar *value = *attribute_values++;
1393
1394                 if (READ_CHAR_FULL("title", title)) continue;
1395                 if (READ_CHAR_FULL("key", pkd->key)) continue;
1396                 if (READ_BOOL_FULL("expanded", pkd->pane.expanded)) continue;
1397                 if (READ_CHAR_FULL("id", pkd->pane.id)) continue;
1398                 
1399
1400                 log_printf("unknown attribute %s = %s\n", option, value);
1401                 }
1402
1403         if (title)
1404                 {
1405                 bar_pane_translate_title(PANE_KEYWORDS, pkd->pane.id, &title);
1406                 gtk_label_set_text(GTK_LABEL(pkd->pane.title), title);
1407                 g_free(title);
1408                 }
1409
1410         bar_update_expander(pane);
1411         bar_pane_keywords_update(pkd);
1412 }
1413
1414
1415 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */