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         guint idle_id; /* event source 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 #if 0
 198 static void bar_pane_keywords_keyword_update_all(void)
 199 {
 200         GList *work;
 201
 202         work = bar_list;
 203         while (work)
 204                 {
 205                 PaneKeywordsData *pkd;
 206 //              GList *keywords;
 207
 208                 pkd = work->data;
 209                 work = work->next;
 210
 211                 bar_keyword_tree_sync(pkd);
 212                 }
 213 }
 214 #endif
 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_NL(); WRITE_STRING("<pane_keywords ");
 253         write_char_option(outstr, indent, "id", pkd->pane.id);
 254         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 255         WRITE_BOOL(pkd->pane, expanded);
 256         WRITE_CHAR(*pkd, key);
 257         WRITE_STRING("/>");
 258 }
 259
 260 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 261 {
 262         PaneKeywordsData *pkd;
 263
 264         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 265         if (!pkd) return FALSE;
 266
 267         if (GTK_WIDGET_HAS_FOCUS(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 268
 269         return FALSE;
 270 }
 271
 272 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 273 {
 274         PaneKeywordsData *pkd = data;
 275         GtkTreeModel *model;
 276         GtkTreeIter iter;
 277         GtkTreePath *tpath;
 278         gboolean active;
 279         GList *list;
 280         GtkTreeIter child_iter;
 281         GtkTreeModel *keyword_tree;
 282
 283         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 284
 285         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 286
 287         tpath = gtk_tree_path_new_from_string(path);
 288         gtk_tree_model_get_iter(model, &iter, tpath);
 289         gtk_tree_path_free(tpath);
 290
 291         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 292         active = (!active);
 293
 294
 295         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 296         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 297
 298         list = keyword_list_pull(pkd->keyword_view);
 299         if (active)
 300                 keyword_tree_set(keyword_tree, &child_iter, &list);
 301         else
 302                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 303
 304         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 305         keyword_list_push(pkd->keyword_view, list);
 306         string_list_free(list);
 307         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 308
 309         /* call this just once in the end */
 310         bar_pane_keywords_changed(keyword_buffer, pkd);
 311         /*
 312           bar_pane_keywords_change calls bar_keyword_tree_sync, no need to do it again
 313         bar_keyword_tree_sync(pkd);
 314         */
 315 }
 316
 317 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 318 {
 319         PaneKeywordsData *pkd = data;
 320         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 321         GtkTreeIter child_iter;
 322
 323         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 324
 325         memset(value, 0, sizeof (GValue));
 326
 327         switch (column)
 328                 {
 329                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 330                         {
 331                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 332                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 333                         string_list_free(keywords);
 334
 335                         g_value_init(value, G_TYPE_BOOLEAN);
 336                         g_value_set_boolean(value, set);
 337                         break;
 338                         }
 339                 case FILTER_KEYWORD_COLUMN_MARK:
 340                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 341                         break;
 342                 case FILTER_KEYWORD_COLUMN_NAME:
 343                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 344                         break;
 345                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 346                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 347                         break;
 348                 }
 349         return;
 350
 351 }
 352
 353 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
 354 {
 355         GtkTreeModel *filter = data;
 356
 357         return !keyword_is_hidden_in(keyword_tree, iter, filter);
 358 }
 359
 360 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 361 {
 362         GList *keywords = NULL;
 363         GList *list = NULL;
 364         GList *work;
 365
 366         keywords = keyword_list_pull(pkd->keyword_view);
 367
 368         list = layout_selection_list(pkd->pane.lw);
 369         work = list;
 370         while (work)
 371                 {
 372                 FileData *fd = work->data;
 373                 work = work->next;
 374
 375                 if (append)
 376                         {
 377                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 378                         }
 379                 else
 380                         {
 381                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 382                         }
 383                 }
 384
 385         filelist_free(list);
 386         string_list_free(keywords);
 387 }
 388
 389 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 390 {
 391         PaneKeywordsData *pkd = data;
 392
 393         bar_pane_keywords_set_selection(pkd, TRUE);
 394 }
 395
 396 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 397 {
 398         PaneKeywordsData *pkd = data;
 399
 400         bar_pane_keywords_set_selection(pkd, FALSE);
 401 }
 402
 403 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 404 {
 405         PaneKeywordsData *pkd = data;
 406
 407         menu_item_add_divider(GTK_WIDGET(menu));
 408         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 409         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);
 410 }
 411
 412
 413 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 414 {
 415         PaneKeywordsData *pkd = data;
 416         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd)
 417                 {
 418                 DEBUG_1("Notify pane_keywords: %s %04x", fd->path, type);
 419                 bar_pane_keywords_update(pkd);
 420                 }
 421 }
 422
 423 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
 424 {
 425         PaneKeywordsData *pkd = data;
 426
 427         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 428         bar_pane_keywords_write(pkd);
 429         bar_keyword_tree_sync(pkd);
 430         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 431         pkd->idle_id = 0;
 432         return FALSE;
 433 }
 434
 435 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 436 {
 437         PaneKeywordsData *pkd = data;
 438
 439         if (pkd->idle_id) return;
 440         /* higher prio than redraw */
 441         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
 442 }
 443
 444
 445 /*
 446  *-------------------------------------------------------------------
 447  * dnd
 448  *-------------------------------------------------------------------
 449  */
 450
 451
 452 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
 453         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 454         { "text/plain", 0, TARGET_TEXT_PLAIN }
 455 };
 456 static gint n_keywords_drag_types = 2;
 457
 458
 459 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 460         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 461         { "text/plain", 0, TARGET_TEXT_PLAIN }
 462 };
 463 static gint n_keywords_drop_types = 2;
 464
 465
 466 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 467                                      GtkSelectionData *selection_data, guint info,
 468                                      guint time, gpointer data)
 469 {
 470         GtkTreeIter iter;
 471         GtkTreeModel *model;
 472         GtkTreeIter child_iter;
 473         GtkTreeModel *keyword_tree;
 474
 475         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 476
 477         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 478
 479         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 480         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 481
 482         switch (info)
 483                 {
 484                 case TARGET_APP_KEYWORD_PATH:
 485                         {
 486                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 487                         gtk_selection_data_set(selection_data, selection_data->target,
 488                                                8, (gpointer) &path, sizeof(path));
 489                         break;
 490                         }
 491
 492                 case TARGET_TEXT_PLAIN:
 493                 default:
 494                         {
 495                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 496                         gtk_selection_data_set_text(selection_data, name, -1);
 497                         g_free(name);
 498                         }
 499                         break;
 500                 }
 501 }
 502
 503 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 504 {
 505         GtkTreeIter iter;
 506         GtkTreeModel *model;
 507         GtkTreeIter child_iter;
 508         GtkTreeModel *keyword_tree;
 509         gchar *name;
 510
 511         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 512
 513         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 514
 515         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 516         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 517
 518         name = keyword_get_name(keyword_tree, &child_iter);
 519
 520         dnd_set_drag_label(tree_view, context, name);
 521         g_free(name);
 522
 523 }
 524
 525 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 526 {
 527 }
 528
 529
 530 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
 531 {
 532         gchar *src_name;
 533         GtkTreeIter parent;
 534
 535         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
 536                 {
 537                 return TRUE; /* reordering of siblings is ok */
 538                 }
 539         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
 540                 {
 541                 return TRUE; /* reordering of top-level siblings is ok */
 542                 }
 543
 544         src_name = keyword_get_name(keyword_tree, src_kw_iter);
 545         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE, NULL))
 546                 {
 547                 g_free(src_name);
 548                 return FALSE;
 549         }
 550         g_free(src_name);
 551         return TRUE;
 552 }
 553
 554 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
 555 {
 556         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
 557         GList *work = *keywords;
 558         while (work)
 559                 {
 560                 gchar *keyword = work->data;
 561                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE, NULL))
 562                         {
 563                         GList *next = work->next;
 564                         g_free(keyword);
 565                         *keywords = g_list_delete_link(*keywords, work);
 566                         work = next;
 567                         }
 568                 else
 569                         {
 570                         work = work->next;
 571                         }
 572                 }
 573         return !!*keywords;
 574 }
 575
 576 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 577                                           gint x, gint y,
 578                                           GtkSelectionData *selection_data, guint info,
 579                                           guint time, gpointer data)
 580 {
 581         PaneKeywordsData *pkd = data;
 582         GtkTreePath *tpath = NULL;
 583         GtkTreeViewDropPosition pos;
 584         GtkTreeModel *model;
 585
 586         GtkTreeModel *keyword_tree;
 587         gboolean src_valid = FALSE;
 588         GList *new_keywords = NULL;
 589         GList *work;
 590
 591         /* iterators for keyword_tree */
 592         GtkTreeIter src_kw_iter;
 593         GtkTreeIter dest_kw_iter;
 594         GtkTreeIter new_kw_iter;
 595
 596         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 597
 598         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 599         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 600
 601         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 602         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 603
 604         switch (info)
 605                 {
 606                 case TARGET_APP_KEYWORD_PATH:
 607                         {
 608                         GList *path = *(gpointer *)selection_data->data;
 609                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 610                         string_list_free(path);
 611                         break;
 612                         }
 613                 default:
 614                         new_keywords = string_to_keywords_list((gchar *)selection_data->data);
 615                         break;
 616                 }
 617
 618         if (tpath)
 619                 {
 620                 GtkTreeIter dest_iter;
 621                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 622                 gtk_tree_path_free(tpath);
 623                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 624
 625                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
 626                         {
 627                         /* can't move to it's own child */
 628                         return;
 629                         }
 630
 631                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
 632                         {
 633                         /* can't move to itself */
 634                         return;
 635                         }
 636
 637                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 638                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 639                         {
 640                         /* the node has no children, all keywords can be added */
 641                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 642                         }
 643                 else
 644                         {
 645                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
 646                                 {
 647                                 /* the keyword can't be moved if the same name already exist */
 648                                 return;
 649                                 }
 650                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
 651                                 {
 652                                 /* the keywords can't be added if the same name already exist */
 653                                 return;
 654                                 }
 655
 656                         switch (pos)
 657                                 {
 658                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 659                                 case GTK_TREE_VIEW_DROP_BEFORE:
 660                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 661                                         break;
 662                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 663                                 case GTK_TREE_VIEW_DROP_AFTER:
 664                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 665                                         break;
 666                                 }
 667                         }
 668
 669                 }
 670         else
 671                 {
 672                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
 673                         {
 674                         /* the keyword can't be moved if the same name already exist */
 675                         return;
 676                         }
 677                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
 678                         {
 679                         /* the keywords can't be added if the same name already exist */
 680                         return;
 681                         }
 682                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 683                 }
 684
 685
 686         if (src_valid)
 687                 {
 688                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 689                 }
 690
 691         work = new_keywords;
 692         while (work)
 693                 {
 694                 gchar *keyword = work->data;
 695                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
 696                 work = work->next;
 697
 698                 if (work)
 699                         {
 700                         GtkTreeIter add;
 701                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 702                         new_kw_iter = add;
 703                         }
 704                 }
 705         string_list_free(new_keywords);
 706         bar_keyword_tree_sync(pkd);
 707 }
 708
 709 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 710                                         gint x, gint y, guint time, gpointer data)
 711 {
 712         GtkTreePath *tpath = NULL;
 713         GtkTreeViewDropPosition pos;
 714         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 715         if (tpath)
 716                 {
 717                 GtkTreeModel *model;
 718                 GtkTreeIter dest_iter;
 719                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 720                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 721                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 722                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 723
 724                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 725                         pos = GTK_TREE_VIEW_DROP_AFTER;
 726                 }
 727
 728         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 729         gtk_tree_path_free(tpath);
 730
 731         if (tree_view == gtk_drag_get_source_widget(context))
 732                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
 733         else
 734                 gdk_drag_status(context, GDK_ACTION_COPY, time);
 735
 736         return TRUE;
 737 }
 738
 739 /*
 740  *-------------------------------------------------------------------
 741  * edit dialog
 742  *-------------------------------------------------------------------
 743  */
 744
 745 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
 746 {
 747         ConfDialogData *cdd = data;
 748         gtk_tree_path_free(cdd->click_tpath);
 749         g_free(cdd);
 750 }
 751
 752
 753 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
 754 {
 755 }
 756
 757
 758 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
 759 {
 760         ConfDialogData *cdd = data;
 761         PaneKeywordsData *pkd = cdd->pkd;
 762         GtkTreeModel *model;
 763
 764         GtkTreeModel *keyword_tree;
 765         GtkTreeIter kw_iter;
 766
 767         gboolean have_dest = FALSE;
 768
 769         GList *keywords;
 770
 771         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 772         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 773
 774         if (cdd->click_tpath)
 775                 {
 776                 GtkTreeIter iter;
 777                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
 778                         {
 779                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 780                         have_dest = TRUE;
 781                         }
 782                 }
 783
 784         if (cdd->edit_existing && !have_dest) return;
 785
 786         keywords = keyword_list_pull(cdd->edit_widget);
 787
 788         if (cdd->edit_existing)
 789                 {
 790                 if (keywords && keywords->data && /* there should be one keyword */
 791                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE, NULL))
 792                         {
 793                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
 794                         }
 795                 }
 796         else
 797                 {
 798                 GList *work = keywords;
 799                 gboolean append_to = FALSE;
 800
 801                 while (work)
 802                         {
 803                         GtkTreeIter add;
 804                         if (keyword_exists(keyword_tree, NULL, (have_dest || append_to) ? &kw_iter : NULL, work->data, FALSE, NULL))
 805                                 {
 806                                 work = work->next;
 807                                 continue;
 808                                 }
 809                         if (have_dest)
 810                                 {
 811                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, &kw_iter);
 812                                 }
 813                         else if (append_to)
 814                                 {
 815                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
 816                                 }
 817                         else
 818                                 {
 819                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
 820                                 append_to = TRUE;
 821                                 kw_iter = add;
 822                                 }
 823                         keyword_set(GTK_TREE_STORE(keyword_tree), &add, work->data, cdd->is_keyword);
 824                         work = work->next;
 825                         }
 826                 }
 827         string_list_free(keywords);
 828 }
 829
 830 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
 831 {
 832         ConfDialogData *cdd = data;
 833         cdd->is_keyword = FALSE;
 834 }
 835
 836 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
 837 {
 838         ConfDialogData *cdd = data;
 839         cdd->is_keyword = TRUE;
 840 }
 841
 842
 843
 844 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
 845 {
 846         ConfDialogData *cdd;
 847         GenericDialog *gd;
 848         GtkWidget *table;
 849         GtkWidget *group;
 850         GtkWidget *button;
 851
 852         gchar *name = NULL;
 853         gboolean is_keyword = TRUE;
 854
 855
 856         if (edit_existing && pkd->click_tpath)
 857                 {
 858                 GtkTreeModel *model;
 859                 GtkTreeIter iter;
 860                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 861
 862                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
 863                         {
 864                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
 865                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 866                         }
 867                 else
 868                         {
 869                         return;
 870                         }
 871                 }
 872
 873         if (edit_existing && !name) return;
 874
 875
 876         cdd = g_new0(ConfDialogData, 1);
 877         cdd->pkd =pkd;
 878         cdd->click_tpath = pkd->click_tpath;
 879         pkd->click_tpath = NULL;
 880         cdd->edit_existing = edit_existing;
 881
 882         cdd->gd = gd = generic_dialog_new(name ? _("Edit keyword") : _("Add keywords"), "keyword_edit",
 883                                 pkd->widget, TRUE,
 884                                 bar_pane_keywords_edit_cancel_cb, cdd);
 885         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 886                          G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
 887
 888
 889         generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("Add keyword"), NULL);
 890
 891         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 892                                   bar_pane_keywords_edit_ok_cb, TRUE);
 893
 894         table = pref_table_new(gd->vbox, 3, 1, FALSE, TRUE);
 895         pref_table_label(table, 0, 0, _("Keyword:"), 1.0);
 896         cdd->edit_widget = gtk_entry_new();
 897         gtk_widget_set_size_request(cdd->edit_widget, 300, -1);
 898         if (name) gtk_entry_set_text(GTK_ENTRY(cdd->edit_widget), name);
 899         gtk_table_attach_defaults(GTK_TABLE(table), cdd->edit_widget, 1, 2, 0, 1);
 900         /* here could eventually be a text view instead of entry */
 901         generic_dialog_attach_default(gd, cdd->edit_widget);
 902         gtk_widget_show(cdd->edit_widget);
 903
 904         group = pref_group_new(gd->vbox, FALSE, _("Keyword type:"), GTK_ORIENTATION_VERTICAL);
 905
 906         button = pref_radiobutton_new(group, NULL, _("Active keyword"),
 907                                       (is_keyword),
 908                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
 909         button = pref_radiobutton_new(group, button, _("Helper"),
 910                                       (!is_keyword),
 911                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
 912
 913         cdd->is_keyword = is_keyword;
 914
 915         g_free(name);
 916
 917         gtk_widget_grab_focus(cdd->edit_widget);
 918
 919         gtk_widget_show(gd->dialog);
 920 }
 921
 922
 923
 924
 925 /*
 926  *-------------------------------------------------------------------
 927  * popup menu
 928  *-------------------------------------------------------------------
 929  */
 930
 931 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
 932 {
 933         PaneKeywordsData *pkd = data;
 934         bar_pane_keywords_edit_dialog(pkd, TRUE);
 935 }
 936
 937 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
 938 {
 939         PaneKeywordsData *pkd = data;
 940         bar_pane_keywords_edit_dialog(pkd, FALSE);
 941 }
 942
 943 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
 944 {
 945         PaneKeywordsData *pkd = data;
 946
 947         GtkTreeModel *model;
 948         GtkTreeIter iter;
 949
 950         GtkTreeModel *keyword_tree;
 951         GtkTreeIter kw_iter;
 952
 953         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
 954
 955         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 956         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 957
 958         if (!pkd->click_tpath) return;
 959         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 960
 961         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 962
 963         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 964
 965         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
 966
 967         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 968 //      bar_pane_keywords_update(pkd);
 969 }
 970
 971
 972 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
 973 {
 974         PaneKeywordsData *pkd = data;
 975         GtkTreeModel *model;
 976         GtkTreeIter iter;
 977
 978         GtkTreeModel *keyword_tree;
 979         GtkTreeIter kw_iter;
 980
 981         if (!pkd->click_tpath) return;
 982
 983         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 984         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 985
 986         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 987         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 988
 989         keyword_delete(GTK_TREE_STORE(keyword_tree), &kw_iter);
 990 }
 991
 992 static void bar_pane_keywords_hide_cb(GtkWidget *menu_widget, gpointer data)
 993 {
 994         PaneKeywordsData *pkd = data;
 995         GtkTreeModel *model;
 996         GtkTreeIter iter;
 997
 998         GtkTreeModel *keyword_tree;
 999         GtkTreeIter kw_iter;
1000
1001         if (!pkd->click_tpath) return;
1002
1003         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1004         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1005
1006         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1007         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
1008
1009         keyword_hide_in(GTK_TREE_STORE(keyword_tree), &kw_iter, model);
1010 }
1011
1012 static void bar_pane_keywords_show_all_cb(GtkWidget *menu_widget, gpointer data)
1013 {
1014         PaneKeywordsData *pkd = data;
1015         GtkTreeModel *model;
1016
1017         GtkTreeModel *keyword_tree;
1018
1019         pkd->hide_unchecked = FALSE;
1020
1021         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1022         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1023
1024         keyword_show_all_in(GTK_TREE_STORE(keyword_tree), model);
1025
1026         if (!pkd->collapse_unchecked) gtk_tree_view_expand_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1027         bar_keyword_tree_sync(pkd);
1028 }
1029
1030 static void bar_pane_keywords_expand_checked_cb(GtkWidget *menu_widget, gpointer data)
1031 {
1032         PaneKeywordsData *pkd = data;
1033         GtkTreeModel *model;
1034
1035         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1036         gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
1037 }
1038
1039 static void bar_pane_keywords_collapse_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1040 {
1041         PaneKeywordsData *pkd = data;
1042         GtkTreeModel *model;
1043
1044         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1045         gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
1046 }
1047
1048 static void bar_pane_keywords_hide_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1049 {
1050         PaneKeywordsData *pkd = data;
1051         GtkTreeModel *model;
1052
1053         GtkTreeModel *keyword_tree;
1054         GList *keywords;
1055
1056         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1057         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1058
1059         keywords = keyword_list_pull(pkd->keyword_view);
1060         keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
1061         string_list_free(keywords);
1062         bar_keyword_tree_sync(pkd);
1063 }
1064
1065 static void bar_pane_keywords_expand_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1066 {
1067         PaneKeywordsData *pkd = data;
1068         pkd->expand_checked = !pkd->expand_checked;
1069         bar_keyword_tree_sync(pkd);
1070 }
1071
1072 static void bar_pane_keywords_collapse_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1073 {
1074         PaneKeywordsData *pkd = data;
1075         pkd->collapse_unchecked = !pkd->collapse_unchecked;
1076         bar_keyword_tree_sync(pkd);
1077 }
1078
1079 static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1080 {
1081         PaneKeywordsData *pkd = data;
1082         pkd->hide_unchecked = !pkd->hide_unchecked;
1083         bar_keyword_tree_sync(pkd);
1084 }
1085
1086 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1087 {
1088         GtkWidget *menu;
1089         GtkWidget *item;
1090         GtkWidget *submenu;
1091         GtkTreeViewDropPosition pos;
1092
1093         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1094         pkd->click_tpath = NULL;
1095         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1096
1097         menu = popup_menu_short_lived();
1098
1099         if (pkd->click_tpath)
1100                 {
1101                 /* for the entry */
1102                 gchar *text;
1103                 gchar *mark;
1104                 gint i;
1105
1106                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1107
1108                 GtkTreeIter iter;
1109                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1110                 gchar *name;
1111
1112                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1113                                                  FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
1114
1115                 text = g_strdup_printf(_("Hide \"%s\""), name);
1116                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1117                 g_free(text);
1118
1119                 submenu = gtk_menu_new();
1120                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1121                         {
1122                         text = g_strdup_printf(_("Mark %d"), i + 1);
1123                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1124                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1125                         g_free(text);
1126                         }
1127                 text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1128                 item = menu_item_add(menu, text, NULL, NULL);
1129                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1130                 g_free(text);
1131
1132                 menu_item_add_divider(menu);
1133
1134                 text = g_strdup_printf(_("Edit \"%s\""), name);
1135                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1136                 g_free(text);
1137                 text = g_strdup_printf(_("Remove \"%s\""), name);
1138                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1139                 g_free(text);
1140
1141
1142                 if (mark && mark[0])
1143                         {
1144                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1145                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1146                         g_free(text);
1147                         }
1148
1149                 menu_item_add_divider(menu);
1150                 g_free(mark);
1151                 g_free(name);
1152                 }
1153         /* for the pane */
1154
1155
1156         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1157         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1158         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1159         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1160
1161         submenu = gtk_menu_new();
1162         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1163         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1164
1165         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1166         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1167         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1168
1169         menu_item_add_divider(menu);
1170
1171         menu_item_add_stock(menu, _("Add keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1172
1173         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1174 }
1175
1176
1177 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1178 {
1179         PaneKeywordsData *pkd = data;
1180         if (bevent->button == MOUSE_BUTTON_RIGHT)
1181                 {
1182                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1183                 return TRUE;
1184                 }
1185         return FALSE;
1186 }
1187
1188 /*
1189  *-------------------------------------------------------------------
1190  * init
1191  *-------------------------------------------------------------------
1192  */
1193
1194 void bar_pane_keywords_close(GtkWidget *bar)
1195 {
1196         PaneKeywordsData *pkd;
1197
1198         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1199         if (!pkd) return;
1200
1201         g_free(pkd->pane.id);
1202         gtk_widget_destroy(pkd->widget);
1203 }
1204
1205 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1206 {
1207         PaneKeywordsData *pkd = data;
1208
1209         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1210         if (pkd->idle_id) g_source_remove(pkd->idle_id);
1211         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1212
1213         file_data_unref(pkd->fd);
1214         g_free(pkd->key);
1215
1216         g_free(pkd);
1217 }
1218
1219
1220 static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded)
1221 {
1222         PaneKeywordsData *pkd;
1223         GtkWidget *hbox;
1224         GtkWidget *scrolled;
1225         GtkTextBuffer *buffer;
1226         GtkTreeModel *store;
1227         GtkTreeViewColumn *column;
1228         GtkCellRenderer *renderer;
1229         GtkTreeIter iter;
1230
1231         pkd = g_new0(PaneKeywordsData, 1);
1232
1233         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1234         pkd->pane.pane_event = bar_pane_keywords_event;
1235         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1236         pkd->pane.title = bar_pane_expander_title(title);
1237         pkd->pane.id = g_strdup(id);
1238         pkd->pane.type = PANE_KEYWORDS;
1239
1240         pkd->pane.expanded = expanded;
1241
1242         pkd->key = g_strdup(key);
1243
1244         pkd->expand_checked = TRUE;
1245
1246         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1247
1248         pkd->widget = hbox;
1249         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
1250         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
1251                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
1252         gtk_widget_show(hbox);
1253
1254         scrolled = gtk_scrolled_window_new(NULL, NULL);
1255         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1256         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1257                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1258         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1259         gtk_widget_show(scrolled);
1260
1261         pkd->keyword_view = gtk_text_view_new();
1262         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
1263         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
1264                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
1265         gtk_widget_show(pkd->keyword_view);
1266
1267         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1268         g_signal_connect(G_OBJECT(buffer), "changed",
1269                          G_CALLBACK(bar_pane_keywords_changed), pkd);
1270
1271         scrolled = gtk_scrolled_window_new(NULL, NULL);
1272         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1273         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1274                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1275         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1276         gtk_widget_show(scrolled);
1277
1278
1279         if (!keyword_tree || !gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_tree), &iter))
1280                 {
1281                 /* keyword tree does not exist or is empty - fill with defaults */
1282                 keyword_tree_new_default();
1283                 }
1284
1285         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
1286
1287         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
1288                                               FILTER_KEYWORD_COLUMN_COUNT,
1289                                               filter_keyword_column_types,
1290                                               bar_pane_keywords_filter_modify,
1291                                               pkd,
1292                                               NULL);
1293         gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(store),
1294                                                bar_pane_keywords_filter_visible,
1295                                                store,
1296                                                NULL);
1297
1298         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
1299         g_object_unref(store);
1300
1301         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
1302
1303         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
1304
1305 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
1306
1307         column = gtk_tree_view_column_new();
1308         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1309
1310         renderer = gtk_cell_renderer_text_new();
1311         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1312
1313         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
1314
1315         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1316
1317         column = gtk_tree_view_column_new();
1318         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1319         renderer = gtk_cell_renderer_toggle_new();
1320         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1321         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
1322         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
1323         g_signal_connect(G_OBJECT(renderer), "toggled",
1324                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
1325
1326         renderer = gtk_cell_renderer_text_new();
1327         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1328         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
1329
1330         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1331         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1332
1333         gtk_drag_source_set(pkd->keyword_treeview,
1334                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
1335                             bar_pane_keywords_drag_types, n_keywords_drag_types,
1336                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1337
1338         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
1339                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
1340
1341         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
1342                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
1343         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
1344                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
1345
1346         gtk_drag_dest_set(pkd->keyword_treeview,
1347                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
1348                           bar_pane_keywords_drop_types, n_keywords_drop_types,
1349                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
1350
1351         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
1352                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
1353
1354         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
1355                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
1356
1357         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_press_event",
1358                          G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
1359
1360         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
1361         gtk_widget_show(pkd->keyword_treeview);
1362
1363         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
1364
1365         return pkd->widget;
1366 }
1367
1368 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1369 {
1370         gchar *id = g_strdup("keywords");
1371         gchar *title = NULL;
1372         gchar *key = g_strdup(COMMENT_KEY);
1373         gboolean expanded = TRUE;
1374         GtkWidget *ret;
1375
1376         while (*attribute_names)
1377                 {
1378                 const gchar *option = *attribute_names++;
1379                 const gchar *value = *attribute_values++;
1380
1381                 if (READ_CHAR_FULL("id", id)) continue;
1382                 if (READ_CHAR_FULL("title", title)) continue;
1383                 if (READ_CHAR_FULL("key", key)) continue;
1384                 if (READ_BOOL_FULL("expanded", expanded)) continue;
1385
1386
1387                 log_printf("unknown attribute %s = %s\n", option, value);
1388                 }
1389
1390         bar_pane_translate_title(PANE_KEYWORDS, id, &title);
1391         ret = bar_pane_keywords_new(id, title, key, expanded);
1392         g_free(id);
1393         g_free(title);
1394         g_free(key);
1395         return ret;
1396 }
1397
1398 void bar_pane_keywords_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
1399 {
1400         PaneKeywordsData *pkd;
1401
1402         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
1403         if (!pkd) return;
1404
1405         gchar *title = NULL;
1406
1407         while (*attribute_names)
1408                 {
1409                 const gchar *option = *attribute_names++;
1410                 const gchar *value = *attribute_values++;
1411
1412                 if (READ_CHAR_FULL("title", title)) continue;
1413                 if (READ_CHAR_FULL("key", pkd->key)) continue;
1414                 if (READ_BOOL_FULL("expanded", pkd->pane.expanded)) continue;
1415                 if (READ_CHAR_FULL("id", pkd->pane.id)) continue;
1416
1417
1418                 log_printf("unknown attribute %s = %s\n", option, value);
1419                 }
1420
1421         if (title)
1422                 {
1423                 bar_pane_translate_title(PANE_KEYWORDS, pkd->pane.id, &title);
1424                 gtk_label_set_text(GTK_LABEL(pkd->pane.title), title);
1425                 g_free(title);
1426                 }
1427
1428         bar_update_expander(pane);
1429         bar_pane_keywords_update(pkd);
1430 }
1431
1432
1433 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */