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         gboolean is_keyword;
 167
 168         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set,
 169                                         FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 170
 171         if (is_keyword && !set && gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 172                 {
 173                 gtk_tree_view_collapse_row(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 174                 }
 175         return FALSE;
 176 }
 177
 178 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
 179 {
 180         GtkTreeModel *model;
 181
 182         GtkTreeModel *keyword_tree;
 183         GList *keywords;
 184
 185         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 186         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 187
 188         keywords = keyword_list_pull(pkd->keyword_view);
 189         keyword_show_set_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 190         if (pkd->hide_unchecked) keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 191         string_list_free(keywords);
 192
 193         gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(model));
 194
 195         if (pkd->expand_checked) gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
 196         if (pkd->collapse_unchecked) gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
 197 }
 198
 199 static void bar_pane_keywords_keyword_update_all(void)
 200 {
 201         GList *work;
 202
 203         work = bar_list;
 204         while (work)
 205                 {
 206                 PaneKeywordsData *pkd;
 207 //              GList *keywords;
 208
 209                 pkd = work->data;
 210                 work = work->next;
 211
 212                 bar_keyword_tree_sync(pkd);
 213                 }
 214 }
 215
 216 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
 217 {
 218         GList *keywords = NULL;
 219         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 220
 221         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 222
 223         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
 224         keyword_list_push(pkd->keyword_view, keywords);
 225         bar_keyword_tree_sync(pkd);
 226         string_list_free(keywords);
 227
 228         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 229
 230 }
 231
 232 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
 233 {
 234         PaneKeywordsData *pkd;
 235
 236         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 237         if (!pkd) return;
 238
 239         file_data_unref(pkd->fd);
 240         pkd->fd = file_data_ref(fd);
 241
 242         bar_pane_keywords_update(pkd);
 243 }
 244
 245 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
 246 {
 247         PaneKeywordsData *pkd;
 248
 249         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 250         if (!pkd) return;
 251
 252         WRITE_STRING("<pane_keywords\n");
 253         indent++;
 254         write_char_option(outstr, indent, "pane.title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 255         WRITE_BOOL(*pkd, pane.expanded);
 256         WRITE_CHAR(*pkd, key);
 257         indent--;
 258         WRITE_STRING("/>\n");
 259 }
 260
 261 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 262 {
 263         PaneKeywordsData *pkd;
 264
 265         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 266         if (!pkd) return FALSE;
 267
 268         if (GTK_WIDGET_HAS_FOCUS(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 269
 270         return FALSE;
 271 }
 272
 273 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 274 {
 275         PaneKeywordsData *pkd = data;
 276         GtkTreeModel *model;
 277         GtkTreeIter iter;
 278         GtkTreePath *tpath;
 279         gboolean active;
 280         GList *list;
 281         GtkTreeIter child_iter;
 282         GtkTreeModel *keyword_tree;
 283
 284         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 285
 286         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 287
 288         tpath = gtk_tree_path_new_from_string(path);
 289         gtk_tree_model_get_iter(model, &iter, tpath);
 290         gtk_tree_path_free(tpath);
 291
 292         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 293         active = (!active);
 294
 295
 296         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 297         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 298
 299         list = keyword_list_pull(pkd->keyword_view);
 300         if (active)
 301                 keyword_tree_set(keyword_tree, &child_iter, &list);
 302         else
 303                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 304
 305         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 306         keyword_list_push(pkd->keyword_view, list);
 307         string_list_free(list);
 308         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 309
 310         /* call this just once in the end */
 311         bar_pane_keywords_changed(keyword_buffer, pkd);
 312         /*
 313           bar_pane_keywords_change calls bar_keyword_tree_sync, no need to do it again
 314         bar_keyword_tree_sync(pkd);
 315         */
 316 }
 317
 318 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 319 {
 320         PaneKeywordsData *pkd = data;
 321         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 322         GtkTreeIter child_iter;
 323
 324         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 325
 326         memset(value, 0, sizeof (GValue));
 327
 328         switch (column)
 329                 {
 330                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 331                         {
 332                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 333                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 334                         string_list_free(keywords);
 335
 336                         g_value_init(value, G_TYPE_BOOLEAN);
 337                         g_value_set_boolean(value, set);
 338                         break;
 339                         }
 340                 case FILTER_KEYWORD_COLUMN_MARK:
 341                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 342                         break;
 343                 case FILTER_KEYWORD_COLUMN_NAME:
 344                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 345                         break;
 346                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 347                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 348                         break;
 349                 }
 350         return;
 351
 352 }
 353
 354 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
 355 {
 356         GtkTreeModel *filter = data;
 357
 358         return !keyword_is_hidden_in(keyword_tree, iter, filter);
 359 }
 360
 361 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 362 {
 363         GList *keywords = NULL;
 364         GList *list = NULL;
 365         GList *work;
 366
 367         keywords = keyword_list_pull(pkd->keyword_view);
 368
 369         list = layout_selection_list(pkd->pane.lw);
 370         work = list;
 371         while (work)
 372                 {
 373                 FileData *fd = work->data;
 374                 work = work->next;
 375
 376                 if (append)
 377                         {
 378                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 379                         }
 380                 else
 381                         {
 382                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 383                         }
 384                 }
 385
 386         filelist_free(list);
 387         string_list_free(keywords);
 388 }
 389
 390 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 391 {
 392         PaneKeywordsData *pkd = data;
 393
 394         bar_pane_keywords_set_selection(pkd, TRUE);
 395 }
 396
 397 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 398 {
 399         PaneKeywordsData *pkd = data;
 400
 401         bar_pane_keywords_set_selection(pkd, FALSE);
 402 }
 403
 404 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 405 {
 406         PaneKeywordsData *pkd = data;
 407
 408         menu_item_add_divider(GTK_WIDGET(menu));
 409         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 410         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);
 411 }
 412
 413
 414 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 415 {
 416         PaneKeywordsData *pkd = data;
 417         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd) bar_pane_keywords_update(pkd);
 418 }
 419
 420 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
 421 {
 422         PaneKeywordsData *pkd = data;
 423
 424         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 425         bar_pane_keywords_write(pkd);
 426         bar_keyword_tree_sync(pkd);
 427         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 428         pkd->idle_id = -1;
 429         return FALSE;
 430 }
 431
 432 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 433 {
 434         PaneKeywordsData *pkd = data;
 435
 436         if (pkd->idle_id != -1) return;
 437         /* higher prio than redraw */
 438         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
 439 }
 440
 441
 442 /*
 443  *-------------------------------------------------------------------
 444  * dnd
 445  *-------------------------------------------------------------------
 446  */
 447
 448
 449 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
 450         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 451         { "text/plain", 0, TARGET_TEXT_PLAIN }
 452 };
 453 static gint n_keywords_drag_types = 2;
 454
 455
 456 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 457         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 458         { "text/plain", 0, TARGET_TEXT_PLAIN }
 459 };
 460 static gint n_keywords_drop_types = 2;
 461
 462
 463 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 464                                      GtkSelectionData *selection_data, guint info,
 465                                      guint time, gpointer data)
 466 {
 467         GtkTreeIter iter;
 468         GtkTreeModel *model;
 469         GtkTreeIter child_iter;
 470         GtkTreeModel *keyword_tree;
 471
 472         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 473
 474         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 475
 476         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 477         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 478
 479         switch (info)
 480                 {
 481                 case TARGET_APP_KEYWORD_PATH:
 482                         {
 483                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 484                         gtk_selection_data_set(selection_data, selection_data->target,
 485                                                8, (gpointer) &path, sizeof(path));
 486                         break;
 487                         }
 488
 489                 case TARGET_TEXT_PLAIN:
 490                 default:
 491                         {
 492                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 493                         gtk_selection_data_set_text(selection_data, name, -1);
 494                         g_free(name);
 495                         }
 496                         break;
 497                 }
 498 }
 499
 500 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 501 {
 502         GtkTreeIter iter;
 503         GtkTreeModel *model;
 504         GtkTreeIter child_iter;
 505         GtkTreeModel *keyword_tree;
 506         gchar *name;
 507
 508         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 509
 510         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 511
 512         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 513         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 514
 515         name = keyword_get_name(keyword_tree, &child_iter);
 516
 517         dnd_set_drag_label(tree_view, context, name);
 518         g_free(name);
 519
 520 }
 521
 522 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 523 {
 524 }
 525
 526
 527 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
 528 {
 529         gchar *src_name;
 530         GtkTreeIter parent;
 531
 532         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
 533                 {
 534                 return TRUE; /* reordering of siblings is ok */
 535                 }
 536         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
 537                 {
 538                 return TRUE; /* reordering of top-level siblings is ok */
 539                 }
 540
 541         src_name = keyword_get_name(keyword_tree, src_kw_iter);
 542         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE))
 543                 {
 544                 g_free(src_name);
 545                 return FALSE;
 546         }
 547         g_free(src_name);
 548         return TRUE;
 549 }
 550
 551 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
 552 {
 553         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
 554         GList *work = *keywords;
 555         while (work)
 556                 {
 557                 gchar *keyword = work->data;
 558                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE))
 559                         {
 560                         GList *next = work->next;
 561                         g_free(keyword);
 562                         *keywords = g_list_delete_link(*keywords, work);
 563                         work = next;
 564                         }
 565                 else
 566                         {
 567                         work = work->next;
 568                         }
 569                 }
 570         return !!*keywords;
 571 }
 572
 573 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 574                                           gint x, gint y,
 575                                           GtkSelectionData *selection_data, guint info,
 576                                           guint time, gpointer data)
 577 {
 578         PaneKeywordsData *pkd = data;
 579         GtkTreePath *tpath = NULL;
 580         GtkTreeViewDropPosition pos;
 581         GtkTreeModel *model;
 582
 583         GtkTreeModel *keyword_tree;
 584         gboolean src_valid = FALSE;
 585         GList *new_keywords = NULL;
 586         GList *work;
 587
 588         /* iterators for keyword_tree */
 589         GtkTreeIter src_kw_iter;
 590         GtkTreeIter dest_kw_iter;
 591         GtkTreeIter new_kw_iter;
 592
 593         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 594
 595         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 596         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 597
 598         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 599         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 600
 601         switch (info)
 602                 {
 603                 case TARGET_APP_KEYWORD_PATH:
 604                         {
 605                         GList *path = *(gpointer *)selection_data->data;
 606                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 607                         string_list_free(path);
 608                         break;
 609                         }
 610                 default:
 611                         new_keywords = string_to_keywords_list((gchar *)selection_data->data);
 612                         break;
 613                 }
 614
 615         if (tpath)
 616                 {
 617                 GtkTreeIter dest_iter;
 618                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 619                 gtk_tree_path_free(tpath);
 620                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 621
 622                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
 623                         {
 624                         /* can't move to it's own child */
 625                         return;
 626                         }
 627
 628                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
 629                         {
 630                         /* can't move to itself */
 631                         return;
 632                         }
 633
 634                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 635                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 636                         {
 637                         /* the node has no children, all keywords can be added */
 638                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 639                         }
 640                 else
 641                         {
 642                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
 643                                 {
 644                                 /* the keyword can't be moved if the same name already exist */
 645                                 return;
 646                                 }
 647                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
 648                                 {
 649                                 /* the keywords can't be added if the same name already exist */
 650                                 return;
 651                                 }
 652
 653                         switch (pos)
 654                                 {
 655                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 656                                 case GTK_TREE_VIEW_DROP_BEFORE:
 657                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 658                                         break;
 659                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 660                                 case GTK_TREE_VIEW_DROP_AFTER:
 661                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 662                                         break;
 663                                 }
 664                         }
 665
 666                 }
 667         else
 668                 {
 669                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
 670                         {
 671                         /* the keyword can't be moved if the same name already exist */
 672                         return;
 673                         }
 674                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
 675                         {
 676                         /* the keywords can't be added if the same name already exist */
 677                         return;
 678                         }
 679                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 680                 }
 681
 682
 683         if (src_valid)
 684                 {
 685                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 686                 }
 687
 688         work = new_keywords;
 689         while (work)
 690                 {
 691                 gchar *keyword = work->data;
 692                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
 693                 work = work->next;
 694
 695                 if (work)
 696                         {
 697                         GtkTreeIter add;
 698                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 699                         new_kw_iter = add;
 700                         }
 701                 }
 702         string_list_free(new_keywords);
 703         bar_keyword_tree_sync(pkd);
 704 }
 705
 706 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 707                                         gint x, gint y, guint time, gpointer data)
 708 {
 709         GtkTreePath *tpath = NULL;
 710         GtkTreeViewDropPosition pos;
 711         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 712         if (tpath)
 713                 {
 714                 GtkTreeModel *model;
 715                 GtkTreeIter dest_iter;
 716                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 717                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 718                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 719                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 720
 721                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 722                         pos = GTK_TREE_VIEW_DROP_AFTER;
 723                 }
 724
 725         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 726         gtk_tree_path_free(tpath);
 727
 728         if (tree_view == gtk_drag_get_source_widget(context))
 729                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
 730         else
 731                 gdk_drag_status(context, GDK_ACTION_COPY, time);
 732
 733         return TRUE;
 734 }
 735
 736 /*
 737  *-------------------------------------------------------------------
 738  * edit dialog
 739  *-------------------------------------------------------------------
 740  */
 741
 742 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
 743 {
 744         ConfDialogData *cdd = data;
 745         gtk_tree_path_free(cdd->click_tpath);
 746         g_free(cdd);
 747 }
 748
 749
 750 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
 751 {
 752 }
 753
 754
 755 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
 756 {
 757         ConfDialogData *cdd = data;
 758         PaneKeywordsData *pkd = cdd->pkd;
 759         GtkTreeModel *model;
 760
 761         GtkTreeModel *keyword_tree;
 762         GtkTreeIter kw_iter;
 763
 764         gboolean have_dest = FALSE;
 765
 766         GList *keywords;
 767
 768         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 769         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 770
 771         if (cdd->click_tpath)
 772                 {
 773                 GtkTreeIter iter;
 774                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
 775                         {
 776                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 777                         have_dest = TRUE;
 778                         }
 779                 }
 780
 781         if (cdd->edit_existing && !have_dest) return;
 782
 783         keywords = keyword_list_pull(cdd->edit_widget);
 784
 785         if (cdd->edit_existing)
 786                 {
 787                 if (keywords && keywords->data && /* there should be one keyword */
 788                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE))
 789                         {
 790                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
 791                         }
 792                 }
 793         else
 794                 {
 795                 GList *work = keywords;
 796
 797                 while (work)
 798                         {
 799                         GtkTreeIter add;
 800                         if (keyword_exists(keyword_tree, NULL, have_dest ? &kw_iter : NULL, work->data, FALSE))
 801                                 {
 802                                 work = work->next;
 803                                 continue;
 804                                 }
 805                         if (have_dest)
 806                                 {
 807                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
 808                                 }
 809                         else
 810                                 {
 811                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
 812                                 have_dest = TRUE;
 813                                 }
 814                         kw_iter = add;
 815                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, work->data, cdd->is_keyword);
 816                         work = work->next;
 817                         }
 818                 }
 819         string_list_free(keywords);
 820 }
 821
 822 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
 823 {
 824         ConfDialogData *cdd = data;
 825         cdd->is_keyword = FALSE;
 826 }
 827
 828 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
 829 {
 830         ConfDialogData *cdd = data;
 831         cdd->is_keyword = TRUE;
 832 }
 833
 834
 835
 836 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
 837 {
 838         ConfDialogData *cdd;
 839         GenericDialog *gd;
 840         GtkWidget *table;
 841         GtkWidget *group;
 842         GtkWidget *button;
 843
 844         gchar *name = NULL;
 845         gboolean is_keyword = TRUE;
 846
 847
 848         if (edit_existing && pkd->click_tpath)
 849                 {
 850                 GtkTreeModel *model;
 851                 GtkTreeIter iter;
 852                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 853
 854                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
 855                         {
 856                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
 857                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 858                         }
 859                 else
 860                         {
 861                         return;
 862                         }
 863                 }
 864
 865         if (edit_existing && !name) return;
 866
 867
 868         cdd = g_new0(ConfDialogData, 1);
 869         cdd->pkd =pkd;
 870         cdd->click_tpath = pkd->click_tpath;
 871         pkd->click_tpath = NULL;
 872         cdd->is_keyword = is_keyword;
 873         cdd->edit_existing = edit_existing;
 874
 875         cdd->gd = gd = generic_dialog_new(name ? _("Edit keyword") : _("Add keywords"), "keyword_edit",
 876                                 pkd->widget, TRUE,
 877                                 bar_pane_keywords_edit_cancel_cb, cdd);
 878         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 879                          G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
 880
 881
 882         generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("Add keyword"), NULL);
 883
 884         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 885                                   bar_pane_keywords_edit_ok_cb, TRUE);
 886
 887         table = pref_table_new(gd->vbox, 3, 1, FALSE, TRUE);
 888         pref_table_label(table, 0, 0, _("Keyword:"), 1.0);
 889         cdd->edit_widget = gtk_entry_new();
 890         gtk_widget_set_size_request(cdd->edit_widget, 300, -1);
 891         if (name) gtk_entry_set_text(GTK_ENTRY(cdd->edit_widget), name);
 892         gtk_table_attach_defaults(GTK_TABLE(table), cdd->edit_widget, 1, 2, 0, 1);
 893         /* here could eventually be a text view instead of entry */
 894         generic_dialog_attach_default(gd, cdd->edit_widget);
 895         gtk_widget_show(cdd->edit_widget);
 896
 897         group = pref_group_new(gd->vbox, FALSE, _("Keyword type:"), GTK_ORIENTATION_VERTICAL);
 898
 899         button = pref_radiobutton_new(group, NULL, _("Active keyword"),
 900                                       (cdd->is_keyword),
 901                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
 902         button = pref_radiobutton_new(group, button, _("Helper"),
 903                                       (!cdd->is_keyword),
 904                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
 905         g_free(name);
 906
 907         gtk_widget_show(gd->dialog);
 908 }
 909
 910
 911
 912
 913 /*
 914  *-------------------------------------------------------------------
 915  * popup menu
 916  *-------------------------------------------------------------------
 917  */
 918
 919 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
 920 {
 921         PaneKeywordsData *pkd = data;
 922         bar_pane_keywords_edit_dialog(pkd, TRUE);
 923 }
 924
 925 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
 926 {
 927         PaneKeywordsData *pkd = data;
 928         bar_pane_keywords_edit_dialog(pkd, FALSE);
 929 }
 930
 931 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
 932 {
 933         PaneKeywordsData *pkd = data;
 934
 935         GtkTreeModel *model;
 936         GtkTreeIter iter;
 937
 938         GtkTreeModel *keyword_tree;
 939         GtkTreeIter kw_iter;
 940
 941         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
 942
 943         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 944         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 945
 946         if (!pkd->click_tpath) return;
 947         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 948
 949         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 950
 951         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 952
 953         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
 954
 955         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 956 //      bar_pane_keywords_update(pkd);
 957 }
 958
 959
 960 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
 961 {
 962         PaneKeywordsData *pkd = data;
 963         GtkTreeModel *model;
 964         GtkTreeIter iter;
 965
 966         GtkTreeModel *keyword_tree;
 967         GtkTreeIter kw_iter;
 968
 969         if (!pkd->click_tpath) return;
 970
 971         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 972         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 973
 974         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 975         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 976
 977         keyword_delete(GTK_TREE_STORE(keyword_tree), &kw_iter);
 978 }
 979
 980 static void bar_pane_keywords_hide_cb(GtkWidget *menu_widget, gpointer data)
 981 {
 982         PaneKeywordsData *pkd = data;
 983         GtkTreeModel *model;
 984         GtkTreeIter iter;
 985
 986         GtkTreeModel *keyword_tree;
 987         GtkTreeIter kw_iter;
 988
 989         if (!pkd->click_tpath) return;
 990
 991         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 992         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 993
 994         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 995         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 996
 997         keyword_hide_in(GTK_TREE_STORE(keyword_tree), &kw_iter, model);
 998 }
 999
1000 static void bar_pane_keywords_show_all_cb(GtkWidget *menu_widget, gpointer data)
1001 {
1002         PaneKeywordsData *pkd = data;
1003         GtkTreeModel *model;
1004
1005         GtkTreeModel *keyword_tree;
1006
1007         pkd->hide_unchecked = FALSE;
1008
1009         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1010         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1011
1012         keyword_show_all_in(GTK_TREE_STORE(keyword_tree), model);
1013
1014         if (!pkd->collapse_unchecked) gtk_tree_view_expand_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1015         bar_keyword_tree_sync(pkd);
1016 }
1017
1018 static void bar_pane_keywords_expand_checked_cb(GtkWidget *menu_widget, gpointer data)
1019 {
1020         PaneKeywordsData *pkd = data;
1021         GtkTreeModel *model;
1022
1023         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1024         gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
1025 }
1026
1027 static void bar_pane_keywords_collapse_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1028 {
1029         PaneKeywordsData *pkd = data;
1030         GtkTreeModel *model;
1031
1032         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1033         gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
1034 }
1035
1036 static void bar_pane_keywords_hide_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1037 {
1038         PaneKeywordsData *pkd = data;
1039         GtkTreeModel *model;
1040
1041         GtkTreeModel *keyword_tree;
1042         GList *keywords;
1043
1044         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1045         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1046
1047         keywords = keyword_list_pull(pkd->keyword_view);
1048         keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
1049         string_list_free(keywords);
1050         bar_keyword_tree_sync(pkd);
1051 }
1052
1053 static void bar_pane_keywords_expand_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1054 {
1055         PaneKeywordsData *pkd = data;
1056         pkd->expand_checked = !pkd->expand_checked;
1057         bar_keyword_tree_sync(pkd);
1058 }
1059
1060 static void bar_pane_keywords_collapse_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1061 {
1062         PaneKeywordsData *pkd = data;
1063         pkd->collapse_unchecked = !pkd->collapse_unchecked;
1064         bar_keyword_tree_sync(pkd);
1065 }
1066
1067 static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1068 {
1069         PaneKeywordsData *pkd = data;
1070         pkd->hide_unchecked = !pkd->hide_unchecked;
1071         bar_keyword_tree_sync(pkd);
1072 }
1073
1074 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1075 {
1076         GtkWidget *menu;
1077         GtkWidget *item;
1078         GtkWidget *submenu;
1079         GtkTreeViewDropPosition pos;
1080
1081         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1082         pkd->click_tpath = NULL;
1083         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1084
1085         menu = popup_menu_short_lived();
1086
1087         if (pkd->click_tpath)
1088                 {
1089                 /* for the entry */
1090                 gchar *text;
1091                 gchar *mark;
1092                 gint i;
1093
1094                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1095
1096                 GtkTreeIter iter;
1097                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1098                 gchar *name;
1099
1100                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1101                                                  FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
1102
1103                 text = g_strdup_printf(_("Hide \"%s\""), name);
1104                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1105                 g_free(text);
1106
1107                 submenu = gtk_menu_new();
1108                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1109                         {
1110                         text = g_strdup_printf(_("Mark %d"), i + 1);
1111                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1112                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1113                         g_free(text);
1114                         }
1115                 text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1116                 item = menu_item_add(menu, text, NULL, NULL);
1117                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1118                 g_free(text);
1119
1120                 menu_item_add_divider(menu);
1121
1122                 text = g_strdup_printf(_("Edit \"%s\""), name);
1123                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1124                 g_free(text);
1125                 text = g_strdup_printf(_("Delete \"%s\""), name);
1126                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1127                 g_free(text);
1128
1129
1130                 if (mark && mark[0])
1131                         {
1132                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1133                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1134                         g_free(text);
1135                         }
1136
1137                 menu_item_add_divider(menu);
1138                 g_free(mark);
1139                 g_free(name);
1140                 }
1141         /* for the pane */
1142
1143
1144         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1145         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1146         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1147         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1148
1149         submenu = gtk_menu_new();
1150         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1151         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1152
1153         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1154         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1155         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1156
1157         menu_item_add_divider(menu);
1158
1159         menu_item_add_stock(menu, _("Add keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1160
1161         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1162 }
1163
1164
1165 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1166 {
1167         PaneKeywordsData *pkd = data;
1168         if (bevent->button == MOUSE_BUTTON_RIGHT)
1169                 {
1170                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1171                 return TRUE;
1172                 }
1173         return FALSE;
1174 }
1175
1176 /*
1177  *-------------------------------------------------------------------
1178  * init
1179  *-------------------------------------------------------------------
1180  */
1181
1182 void bar_pane_keywords_close(GtkWidget *bar)
1183 {
1184         PaneKeywordsData *pkd;
1185
1186         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1187         if (!pkd) return;
1188
1189         gtk_widget_destroy(pkd->widget);
1190 }
1191
1192 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1193 {
1194         PaneKeywordsData *pkd = data;
1195
1196         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1197         if (pkd->idle_id != -1) g_source_remove(pkd->idle_id);
1198         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1199
1200         file_data_unref(pkd->fd);
1201         g_free(pkd->key);
1202
1203         g_free(pkd);
1204 }
1205
1206
1207 GtkWidget *bar_pane_keywords_new(const gchar *title, const gchar *key, gboolean expanded)
1208 {
1209         PaneKeywordsData *pkd;
1210         GtkWidget *hbox;
1211         GtkWidget *scrolled;
1212         GtkTextBuffer *buffer;
1213         GtkTreeModel *store;
1214         GtkTreeViewColumn *column;
1215         GtkCellRenderer *renderer;
1216
1217         pkd = g_new0(PaneKeywordsData, 1);
1218
1219         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1220         pkd->pane.pane_event = bar_pane_keywords_event;
1221         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1222         pkd->pane.title = bar_pane_expander_title(title);
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 *title = g_strdup(_("NoName"));
1353         gchar *key = g_strdup(COMMENT_KEY);
1354         gboolean expanded = TRUE;
1355
1356         while (*attribute_names)
1357                 {
1358                 const gchar *option = *attribute_names++;
1359                 const gchar *value = *attribute_values++;
1360
1361                 if (READ_CHAR_FULL("pane.title", title)) continue;
1362                 if (READ_CHAR_FULL("key", key)) continue;
1363                 if (READ_BOOL_FULL("pane.expanded", expanded)) continue;
1364
1365
1366                 DEBUG_1("unknown attribute %s = %s", option, value);
1367                 }
1368
1369         return bar_pane_keywords_new(title, key, expanded);
1370 }
1371
1372 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */