src/bar_keywords.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2012 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
 133 static void bar_pane_keywords_write(PaneKeywordsData *pkd)
 134 {
 135         GList *list;
 136
 137         if (!pkd->fd) return;
 138
 139         list = keyword_list_pull(pkd->keyword_view);
 140
 141         metadata_write_list(pkd->fd, KEYWORD_KEY, list);
 142
 143         string_list_free(list);
 144 }
 145
 146 gboolean bar_keyword_tree_expand_if_set_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 147 {
 148         PaneKeywordsData *pkd = data;
 149         gboolean set;
 150
 151         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 152
 153         if (set && !gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 154                 {
 155                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 156                 }
 157         return FALSE;
 158 }
 159
 160 gboolean bar_keyword_tree_collapse_if_unset_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 161 {
 162         PaneKeywordsData *pkd = data;
 163         gboolean set;
 164
 165         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 166
 167         if (!set && gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 168                 {
 169                 gtk_tree_view_collapse_row(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 170                 }
 171         return FALSE;
 172 }
 173
 174 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
 175 {
 176         GtkTreeModel *model;
 177
 178         GtkTreeModel *keyword_tree;
 179         GList *keywords;
 180
 181         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 182         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 183
 184         keywords = keyword_list_pull(pkd->keyword_view);
 185         keyword_show_set_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 186         if (pkd->hide_unchecked) keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 187         string_list_free(keywords);
 188
 189         gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(model));
 190
 191         if (pkd->expand_checked) gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
 192         if (pkd->collapse_unchecked) gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
 193 }
 194
 195 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
 196 {
 197         GList *keywords = NULL;
 198         GList *orig_keywords = NULL;
 199         GList *work1, *work2;
 200         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 201
 202         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
 203         orig_keywords = keyword_list_pull(pkd->keyword_view);
 204
 205         /* compare the lists */
 206         work1 = keywords;
 207         work2 = orig_keywords;
 208
 209         while (work1 && work2)
 210                 {
 211                 if (strcmp(work1->data, work2->data) != 0) break;
 212                 work1 = work1->next;
 213                 work2 = work2->next;
 214                 }
 215
 216         if (work1 || work2) /* lists differs */
 217                 {
 218                 g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 219                 keyword_list_push(pkd->keyword_view, keywords);
 220                 bar_keyword_tree_sync(pkd);
 221                 g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 222                 }
 223         string_list_free(keywords);
 224         string_list_free(orig_keywords);
 225 }
 226
 227 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
 228 {
 229         PaneKeywordsData *pkd;
 230
 231         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 232         if (!pkd) return;
 233
 234         file_data_unref(pkd->fd);
 235         pkd->fd = file_data_ref(fd);
 236
 237         bar_pane_keywords_update(pkd);
 238 }
 239
 240 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
 241 {
 242         PaneKeywordsData *pkd;
 243
 244         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 245         if (!pkd) return;
 246
 247         WRITE_NL(); WRITE_STRING("<pane_keywords ");
 248         write_char_option(outstr, indent, "id", pkd->pane.id);
 249         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 250         WRITE_BOOL(pkd->pane, expanded);
 251         WRITE_CHAR(*pkd, key);
 252         WRITE_STRING("/>");
 253 }
 254
 255 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 256 {
 257         PaneKeywordsData *pkd;
 258
 259         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 260         if (!pkd) return FALSE;
 261
 262         if (gtk_widget_has_focus(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 263
 264         return FALSE;
 265 }
 266
 267 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 268 {
 269         PaneKeywordsData *pkd = data;
 270         GtkTreeModel *model;
 271         GtkTreeIter iter;
 272         GtkTreePath *tpath;
 273         gboolean active;
 274         GList *list;
 275         GtkTreeIter child_iter;
 276         GtkTreeModel *keyword_tree;
 277
 278         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 279
 280         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 281
 282         tpath = gtk_tree_path_new_from_string(path);
 283         gtk_tree_model_get_iter(model, &iter, tpath);
 284         gtk_tree_path_free(tpath);
 285
 286         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 287         active = (!active);
 288
 289
 290         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 291         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 292
 293         list = keyword_list_pull(pkd->keyword_view);
 294         if (active)
 295                 keyword_tree_set(keyword_tree, &child_iter, &list);
 296         else
 297                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 298
 299         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 300         keyword_list_push(pkd->keyword_view, list);
 301         string_list_free(list);
 302         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 303
 304         /* call this just once in the end */
 305         bar_pane_keywords_changed(keyword_buffer, pkd);
 306 }
 307
 308 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 309 {
 310         PaneKeywordsData *pkd = data;
 311         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 312         GtkTreeIter child_iter;
 313
 314         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 315
 316         memset(value, 0, sizeof (GValue));
 317
 318         switch (column)
 319                 {
 320                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 321                         {
 322                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 323                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 324                         string_list_free(keywords);
 325
 326                         g_value_init(value, G_TYPE_BOOLEAN);
 327                         g_value_set_boolean(value, set);
 328                         break;
 329                         }
 330                 case FILTER_KEYWORD_COLUMN_MARK:
 331                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 332                         break;
 333                 case FILTER_KEYWORD_COLUMN_NAME:
 334                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 335                         break;
 336                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 337                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 338                         break;
 339                 }
 340         return;
 341
 342 }
 343
 344 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
 345 {
 346         GtkTreeModel *filter = data;
 347
 348         return !keyword_is_hidden_in(keyword_tree, iter, filter);
 349 }
 350
 351 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 352 {
 353         GList *keywords = NULL;
 354         GList *list = NULL;
 355         GList *work;
 356
 357         keywords = keyword_list_pull(pkd->keyword_view);
 358
 359         list = layout_selection_list(pkd->pane.lw);
 360         list = file_data_process_groups_in_selection(list, FALSE, NULL);
 361
 362         work = list;
 363         while (work)
 364                 {
 365                 FileData *fd = work->data;
 366                 work = work->next;
 367
 368                 if (append)
 369                         {
 370                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 371                         }
 372                 else
 373                         {
 374                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 375                         }
 376                 }
 377
 378         filelist_free(list);
 379         string_list_free(keywords);
 380 }
 381
 382 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 383 {
 384         PaneKeywordsData *pkd = data;
 385
 386         bar_pane_keywords_set_selection(pkd, TRUE);
 387 }
 388
 389 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 390 {
 391         PaneKeywordsData *pkd = data;
 392
 393         bar_pane_keywords_set_selection(pkd, FALSE);
 394 }
 395
 396 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 397 {
 398         PaneKeywordsData *pkd = data;
 399
 400         menu_item_add_divider(GTK_WIDGET(menu));
 401         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 402         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);
 403 }
 404
 405
 406 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 407 {
 408         PaneKeywordsData *pkd = data;
 409         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd)
 410                 {
 411                 DEBUG_1("Notify pane_keywords: %s %04x", fd->path, type);
 412                 bar_pane_keywords_update(pkd);
 413                 }
 414 }
 415
 416 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
 417 {
 418         PaneKeywordsData *pkd = data;
 419
 420         bar_pane_keywords_write(pkd);
 421         bar_keyword_tree_sync(pkd);
 422         pkd->idle_id = 0;
 423         return FALSE;
 424 }
 425
 426 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 427 {
 428         PaneKeywordsData *pkd = data;
 429
 430         if (pkd->idle_id) return;
 431         /* higher prio than redraw */
 432         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
 433 }
 434
 435
 436 /*
 437  *-------------------------------------------------------------------
 438  * dnd
 439  *-------------------------------------------------------------------
 440  */
 441
 442
 443 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
 444         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 445         { "text/plain", 0, TARGET_TEXT_PLAIN }
 446 };
 447 static gint n_keywords_drag_types = 2;
 448
 449
 450 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 451         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 452         { "text/plain", 0, TARGET_TEXT_PLAIN }
 453 };
 454 static gint n_keywords_drop_types = 2;
 455
 456
 457 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 458                                      GtkSelectionData *selection_data, guint info,
 459                                      guint time, gpointer data)
 460 {
 461         GtkTreeIter iter;
 462         GtkTreeModel *model;
 463         GtkTreeIter child_iter;
 464         GtkTreeModel *keyword_tree;
 465
 466         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 467
 468         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 469
 470         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 471         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 472
 473         switch (info)
 474                 {
 475                 case TARGET_APP_KEYWORD_PATH:
 476                         {
 477                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 478                         gtk_selection_data_set(selection_data, gtk_selection_data_get_target(selection_data),
 479                                                8, (gpointer) &path, sizeof(path));
 480                         break;
 481                         }
 482
 483                 case TARGET_TEXT_PLAIN:
 484                 default:
 485                         {
 486                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 487                         gtk_selection_data_set_text(selection_data, name, -1);
 488                         g_free(name);
 489                         }
 490                         break;
 491                 }
 492 }
 493
 494 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 495 {
 496         GtkTreeIter iter;
 497         GtkTreeModel *model;
 498         GtkTreeIter child_iter;
 499         GtkTreeModel *keyword_tree;
 500         gchar *name;
 501
 502         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 503
 504         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 505
 506         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 507         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 508
 509         name = keyword_get_name(keyword_tree, &child_iter);
 510
 511         dnd_set_drag_label(tree_view, context, name);
 512         g_free(name);
 513
 514 }
 515
 516 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 517 {
 518 }
 519
 520
 521 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
 522 {
 523         gchar *src_name;
 524         GtkTreeIter parent;
 525
 526         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
 527                 {
 528                 return TRUE; /* reordering of siblings is ok */
 529                 }
 530         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
 531                 {
 532                 return TRUE; /* reordering of top-level siblings is ok */
 533                 }
 534
 535         src_name = keyword_get_name(keyword_tree, src_kw_iter);
 536         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE, NULL))
 537                 {
 538                 g_free(src_name);
 539                 return FALSE;
 540         }
 541         g_free(src_name);
 542         return TRUE;
 543 }
 544
 545 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
 546 {
 547         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
 548         GList *work = *keywords;
 549         while (work)
 550                 {
 551                 gchar *keyword = work->data;
 552                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE, NULL))
 553                         {
 554                         GList *next = work->next;
 555                         g_free(keyword);
 556                         *keywords = g_list_delete_link(*keywords, work);
 557                         work = next;
 558                         }
 559                 else
 560                         {
 561                         work = work->next;
 562                         }
 563                 }
 564         return !!*keywords;
 565 }
 566
 567 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 568                                           gint x, gint y,
 569                                           GtkSelectionData *selection_data, guint info,
 570                                           guint time, gpointer data)
 571 {
 572         PaneKeywordsData *pkd = data;
 573         GtkTreePath *tpath = NULL;
 574         GtkTreeViewDropPosition pos;
 575         GtkTreeModel *model;
 576
 577         GtkTreeModel *keyword_tree;
 578         gboolean src_valid = FALSE;
 579         GList *new_keywords = NULL;
 580         GList *work;
 581
 582         /* iterators for keyword_tree */
 583         GtkTreeIter src_kw_iter;
 584         GtkTreeIter dest_kw_iter;
 585         GtkTreeIter new_kw_iter;
 586
 587         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 588
 589         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 590         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 591
 592         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 593         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 594
 595         switch (info)
 596                 {
 597                 case TARGET_APP_KEYWORD_PATH:
 598                         {
 599                         GList *path = *(gpointer *)gtk_selection_data_get_data(selection_data);
 600                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 601                         string_list_free(path);
 602                         break;
 603                         }
 604                 default:
 605                         new_keywords = string_to_keywords_list((gchar *)gtk_selection_data_get_data(selection_data));
 606                         break;
 607                 }
 608
 609         if (tpath)
 610                 {
 611                 GtkTreeIter dest_iter;
 612                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 613                 gtk_tree_path_free(tpath);
 614                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 615
 616                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
 617                         {
 618                         /* can't move to it's own child */
 619                         return;
 620                         }
 621
 622                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
 623                         {
 624                         /* can't move to itself */
 625                         return;
 626                         }
 627
 628                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 629                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 630                         {
 631                         /* the node has no children, all keywords can be added */
 632                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 633                         }
 634                 else
 635                         {
 636                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
 637                                 {
 638                                 /* the keyword can't be moved if the same name already exist */
 639                                 return;
 640                                 }
 641                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
 642                                 {
 643                                 /* the keywords can't be added if the same name already exist */
 644                                 return;
 645                                 }
 646
 647                         switch (pos)
 648                                 {
 649                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 650                                 case GTK_TREE_VIEW_DROP_BEFORE:
 651                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 652                                         break;
 653                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 654                                 case GTK_TREE_VIEW_DROP_AFTER:
 655                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 656                                         break;
 657                                 }
 658                         }
 659
 660                 }
 661         else
 662                 {
 663                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
 664                         {
 665                         /* the keyword can't be moved if the same name already exist */
 666                         return;
 667                         }
 668                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
 669                         {
 670                         /* the keywords can't be added if the same name already exist */
 671                         return;
 672                         }
 673                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 674                 }
 675
 676
 677         if (src_valid)
 678                 {
 679                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 680                 }
 681
 682         work = new_keywords;
 683         while (work)
 684                 {
 685                 gchar *keyword = work->data;
 686                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
 687                 work = work->next;
 688
 689                 if (work)
 690                         {
 691                         GtkTreeIter add;
 692                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 693                         new_kw_iter = add;
 694                         }
 695                 }
 696         string_list_free(new_keywords);
 697         bar_keyword_tree_sync(pkd);
 698 }
 699
 700 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 701                                         gint x, gint y, guint time, gpointer data)
 702 {
 703         GtkTreePath *tpath = NULL;
 704         GtkTreeViewDropPosition pos;
 705         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 706         if (tpath)
 707                 {
 708                 GtkTreeModel *model;
 709                 GtkTreeIter dest_iter;
 710                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 711                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 712                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 713                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 714
 715                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 716                         pos = GTK_TREE_VIEW_DROP_AFTER;
 717                 }
 718
 719         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 720         gtk_tree_path_free(tpath);
 721
 722         if (tree_view == gtk_drag_get_source_widget(context))
 723                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
 724         else
 725                 gdk_drag_status(context, GDK_ACTION_COPY, time);
 726
 727         return TRUE;
 728 }
 729
 730 /*
 731  *-------------------------------------------------------------------
 732  * edit dialog
 733  *-------------------------------------------------------------------
 734  */
 735
 736 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
 737 {
 738         ConfDialogData *cdd = data;
 739         gtk_tree_path_free(cdd->click_tpath);
 740         g_free(cdd);
 741 }
 742
 743
 744 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
 745 {
 746 }
 747
 748
 749 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
 750 {
 751         ConfDialogData *cdd = data;
 752         PaneKeywordsData *pkd = cdd->pkd;
 753         GtkTreeModel *model;
 754
 755         GtkTreeModel *keyword_tree;
 756         GtkTreeIter kw_iter;
 757
 758         gboolean have_dest = FALSE;
 759
 760         GList *keywords;
 761
 762         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 763         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 764
 765         if (cdd->click_tpath)
 766                 {
 767                 GtkTreeIter iter;
 768                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
 769                         {
 770                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 771                         have_dest = TRUE;
 772                         }
 773                 }
 774
 775         if (cdd->edit_existing && !have_dest) return;
 776
 777         keywords = keyword_list_pull(cdd->edit_widget);
 778
 779         if (cdd->edit_existing)
 780                 {
 781                 if (keywords && keywords->data && /* there should be one keyword */
 782                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE, NULL))
 783                         {
 784                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
 785                         }
 786                 }
 787         else
 788                 {
 789                 GList *work = keywords;
 790                 gboolean append_to = FALSE;
 791
 792                 while (work)
 793                         {
 794                         GtkTreeIter add;
 795                         if (keyword_exists(keyword_tree, NULL, (have_dest || append_to) ? &kw_iter : NULL, work->data, FALSE, NULL))
 796                                 {
 797                                 work = work->next;
 798                                 continue;
 799                                 }
 800                         if (have_dest)
 801                                 {
 802                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, &kw_iter);
 803                                 }
 804                         else if (append_to)
 805                                 {
 806                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
 807                                 }
 808                         else
 809                                 {
 810                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
 811                                 append_to = TRUE;
 812                                 kw_iter = add;
 813                                 }
 814                         keyword_set(GTK_TREE_STORE(keyword_tree), &add, work->data, cdd->is_keyword);
 815                         work = work->next;
 816                         }
 817                 }
 818         string_list_free(keywords);
 819 }
 820
 821 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
 822 {
 823         ConfDialogData *cdd = data;
 824         cdd->is_keyword = FALSE;
 825 }
 826
 827 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
 828 {
 829         ConfDialogData *cdd = data;
 830         cdd->is_keyword = TRUE;
 831 }
 832
 833
 834
 835 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
 836 {
 837         ConfDialogData *cdd;
 838         GenericDialog *gd;
 839         GtkWidget *table;
 840         GtkWidget *group;
 841         GtkWidget *button;
 842
 843         gchar *name = NULL;
 844         gboolean is_keyword = TRUE;
 845
 846
 847         if (edit_existing && pkd->click_tpath)
 848                 {
 849                 GtkTreeModel *model;
 850                 GtkTreeIter iter;
 851                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 852
 853                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
 854                         {
 855                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
 856                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 857                         }
 858                 else
 859                         {
 860                         return;
 861                         }
 862                 }
 863
 864         if (edit_existing && !name) return;
 865
 866
 867         cdd = g_new0(ConfDialogData, 1);
 868         cdd->pkd =pkd;
 869         cdd->click_tpath = pkd->click_tpath;
 870         pkd->click_tpath = NULL;
 871         cdd->edit_existing = edit_existing;
 872
 873         cdd->gd = gd = generic_dialog_new(name ? _("Edit keyword") : _("Add keywords"), "keyword_edit",
 874                                 pkd->widget, TRUE,
 875                                 bar_pane_keywords_edit_cancel_cb, cdd);
 876         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 877                          G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
 878
 879
 880         generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("Add keyword"), NULL);
 881
 882         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 883                                   bar_pane_keywords_edit_ok_cb, TRUE);
 884
 885         table = pref_table_new(gd->vbox, 3, 1, FALSE, TRUE);
 886         pref_table_label(table, 0, 0, _("Keyword:"), 1.0);
 887         cdd->edit_widget = gtk_entry_new();
 888         gtk_widget_set_size_request(cdd->edit_widget, 300, -1);
 889         if (name) gtk_entry_set_text(GTK_ENTRY(cdd->edit_widget), name);
 890         gtk_table_attach_defaults(GTK_TABLE(table), cdd->edit_widget, 1, 2, 0, 1);
 891         /* here could eventually be a text view instead of entry */
 892         generic_dialog_attach_default(gd, cdd->edit_widget);
 893         gtk_widget_show(cdd->edit_widget);
 894
 895         group = pref_group_new(gd->vbox, FALSE, _("Keyword type:"), GTK_ORIENTATION_VERTICAL);
 896
 897         button = pref_radiobutton_new(group, NULL, _("Active keyword"),
 898                                       (is_keyword),
 899                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
 900         button = pref_radiobutton_new(group, button, _("Helper"),
 901                                       (!is_keyword),
 902                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
 903
 904         cdd->is_keyword = is_keyword;
 905
 906         g_free(name);
 907
 908         gtk_widget_grab_focus(cdd->edit_widget);
 909
 910         gtk_widget_show(gd->dialog);
 911 }
 912
 913
 914
 915
 916 /*
 917  *-------------------------------------------------------------------
 918  * popup menu
 919  *-------------------------------------------------------------------
 920  */
 921
 922 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
 923 {
 924         PaneKeywordsData *pkd = data;
 925         bar_pane_keywords_edit_dialog(pkd, TRUE);
 926 }
 927
 928 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
 929 {
 930         PaneKeywordsData *pkd = data;
 931         bar_pane_keywords_edit_dialog(pkd, FALSE);
 932 }
 933
 934 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
 935 {
 936         PaneKeywordsData *pkd = data;
 937
 938         GtkTreeModel *model;
 939         GtkTreeIter iter;
 940
 941         GtkTreeModel *keyword_tree;
 942         GtkTreeIter kw_iter;
 943
 944         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
 945
 946         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 947         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 948
 949         if (!pkd->click_tpath) return;
 950         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 951
 952         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 953
 954         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
 955 }
 956
 957
 958 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
 959 {
 960         PaneKeywordsData *pkd = data;
 961         GtkTreeModel *model;
 962         GtkTreeIter iter;
 963
 964         GtkTreeModel *keyword_tree;
 965         GtkTreeIter kw_iter;
 966
 967         if (!pkd->click_tpath) return;
 968
 969         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 970         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 971
 972         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 973         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 974
 975         keyword_delete(GTK_TREE_STORE(keyword_tree), &kw_iter);
 976 }
 977
 978 static void bar_pane_keywords_hide_cb(GtkWidget *menu_widget, gpointer data)
 979 {
 980         PaneKeywordsData *pkd = data;
 981         GtkTreeModel *model;
 982         GtkTreeIter iter;
 983
 984         GtkTreeModel *keyword_tree;
 985         GtkTreeIter kw_iter;
 986
 987         if (!pkd->click_tpath) return;
 988
 989         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 990         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 991
 992         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 993         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 994
 995         keyword_hide_in(GTK_TREE_STORE(keyword_tree), &kw_iter, model);
 996 }
 997
 998 static void bar_pane_keywords_show_all_cb(GtkWidget *menu_widget, gpointer data)
 999 {
1000         PaneKeywordsData *pkd = data;
1001         GtkTreeModel *model;
1002
1003         GtkTreeModel *keyword_tree;
1004
1005         pkd->hide_unchecked = FALSE;
1006
1007         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1008         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1009
1010         keyword_show_all_in(GTK_TREE_STORE(keyword_tree), model);
1011
1012         if (!pkd->collapse_unchecked) gtk_tree_view_expand_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1013         bar_keyword_tree_sync(pkd);
1014 }
1015
1016 static void bar_pane_keywords_expand_checked_cb(GtkWidget *menu_widget, gpointer data)
1017 {
1018         PaneKeywordsData *pkd = data;
1019         GtkTreeModel *model;
1020
1021         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1022         gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
1023 }
1024
1025 static void bar_pane_keywords_collapse_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1026 {
1027         PaneKeywordsData *pkd = data;
1028         GtkTreeModel *model;
1029
1030         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1031         gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
1032 }
1033
1034 static void bar_pane_keywords_hide_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1035 {
1036         PaneKeywordsData *pkd = data;
1037         GtkTreeModel *model;
1038
1039         GtkTreeModel *keyword_tree;
1040         GList *keywords;
1041
1042         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1043         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1044
1045         keywords = keyword_list_pull(pkd->keyword_view);
1046         keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
1047         string_list_free(keywords);
1048         bar_keyword_tree_sync(pkd);
1049 }
1050
1051 static void bar_pane_keywords_expand_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1052 {
1053         PaneKeywordsData *pkd = data;
1054         pkd->expand_checked = !pkd->expand_checked;
1055         bar_keyword_tree_sync(pkd);
1056 }
1057
1058 static void bar_pane_keywords_collapse_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1059 {
1060         PaneKeywordsData *pkd = data;
1061         pkd->collapse_unchecked = !pkd->collapse_unchecked;
1062         bar_keyword_tree_sync(pkd);
1063 }
1064
1065 static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1066 {
1067         PaneKeywordsData *pkd = data;
1068         pkd->hide_unchecked = !pkd->hide_unchecked;
1069         bar_keyword_tree_sync(pkd);
1070 }
1071
1072 /**
1073  * \brief Callback for adding selected keyword to all selected images.
1074  */
1075 static void bar_pane_keywords_add_to_selected_cb(GtkWidget *menu_widget, gpointer data)
1076 {
1077         PaneKeywordsData *pkd = data;
1078         GtkTreeIter iter; /* This is the iter which initial holds the current keyword */
1079         GtkTreeIter child_iter;
1080         GtkTreeModel *model;
1081         GtkTreeModel *keyword_tree;
1082         GList *list, *work;
1083         GList *keywords = NULL;
1084
1085         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1086
1087         /* Aquire selected keyword */
1088         if (pkd->click_tpath)
1089                 {
1090                 gboolean is_keyword = TRUE;
1091
1092                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1093                 if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1094                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
1095                 if (!is_keyword) return;
1096                 }
1097         else
1098                 return;
1099
1100         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1101         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
1102
1103         list = keyword_list_pull(pkd->keyword_view); /* Get the left keyword view */
1104
1105         /* Now set the current image */
1106         keyword_tree_set(keyword_tree, &child_iter, &list);
1107
1108         keyword_list_push(pkd->keyword_view, list); /* Set the left keyword view */
1109         string_list_free(list);
1110
1111         bar_pane_keywords_changed(keyword_buffer, pkd); /* Get list of all keywords in the hierarchy */
1112
1113         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
1114         keywords = keyword_tree_get(keyword_tree, &child_iter);
1115
1116         list = layout_selection_list(pkd->pane.lw);
1117         work = list;
1118         while (work)
1119                 {
1120                 FileData *fd = work->data;
1121                 work = work->next;
1122                 metadata_append_list(fd, KEYWORD_KEY, keywords);
1123                 }
1124         filelist_free(list);
1125         string_list_free(keywords);
1126 }
1127
1128 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1129 {
1130         GtkWidget *menu;
1131         GtkWidget *item;
1132         GtkWidget *submenu;
1133         GtkTreeViewDropPosition pos;
1134
1135         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1136         pkd->click_tpath = NULL;
1137         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1138
1139         menu = popup_menu_short_lived();
1140
1141         menu_item_add_stock(menu, _("Add keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1142
1143         menu_item_add_divider(menu);
1144
1145         menu_item_add(menu, _("Add keyword to all selected images"), G_CALLBACK(bar_pane_keywords_add_to_selected_cb), pkd);
1146
1147         menu_item_add_divider(menu);
1148
1149         if (pkd->click_tpath)
1150                 {
1151                 /* for the entry */
1152                 gchar *text;
1153                 gchar *mark;
1154                 gint i;
1155
1156                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1157
1158                 GtkTreeIter iter;
1159                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1160                 gchar *name;
1161
1162                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1163                                                  FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
1164
1165                 text = g_strdup_printf(_("Hide \"%s\""), name);
1166                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1167                 g_free(text);
1168
1169                 submenu = gtk_menu_new();
1170                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1171                         {
1172                         text = g_strdup_printf(_("Mark %d"), i + 1);
1173                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1174                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1175                         g_free(text);
1176                         }
1177                 text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1178                 item = menu_item_add(menu, text, NULL, NULL);
1179                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1180                 g_free(text);
1181
1182                 menu_item_add_divider(menu);
1183
1184                 text = g_strdup_printf(_("Edit \"%s\""), name);
1185                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1186                 g_free(text);
1187                 text = g_strdup_printf(_("Remove \"%s\""), name);
1188                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1189                 g_free(text);
1190
1191
1192                 if (mark && mark[0])
1193                         {
1194                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1195                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1196                         g_free(text);
1197                         }
1198
1199                 menu_item_add_divider(menu);
1200                 g_free(mark);
1201                 g_free(name);
1202                 }
1203         /* for the pane */
1204
1205
1206         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1207         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1208         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1209         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1210
1211         submenu = gtk_menu_new();
1212         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1213         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1214
1215         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1216         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1217         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1218
1219         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1220 }
1221
1222
1223 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1224 {
1225         PaneKeywordsData *pkd = data;
1226         if (bevent->button == MOUSE_BUTTON_RIGHT)
1227                 {
1228                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1229                 return TRUE;
1230                 }
1231         return FALSE;
1232 }
1233
1234 /*
1235  *-------------------------------------------------------------------
1236  * init
1237  *-------------------------------------------------------------------
1238  */
1239
1240 void bar_pane_keywords_close(GtkWidget *bar)
1241 {
1242         PaneKeywordsData *pkd;
1243
1244         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1245         if (!pkd) return;
1246
1247         g_free(pkd->pane.id);
1248         gtk_widget_destroy(pkd->widget);
1249 }
1250
1251 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1252 {
1253         PaneKeywordsData *pkd = data;
1254
1255         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1256         if (pkd->idle_id) g_source_remove(pkd->idle_id);
1257         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1258
1259         file_data_unref(pkd->fd);
1260         g_free(pkd->key);
1261
1262         g_free(pkd);
1263 }
1264
1265
1266 static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded)
1267 {
1268         PaneKeywordsData *pkd;
1269         GtkWidget *hbox;
1270         GtkWidget *scrolled;
1271         GtkTextBuffer *buffer;
1272         GtkTreeModel *store;
1273         GtkTreeViewColumn *column;
1274         GtkCellRenderer *renderer;
1275         GtkTreeIter iter;
1276
1277         pkd = g_new0(PaneKeywordsData, 1);
1278
1279         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1280         pkd->pane.pane_event = bar_pane_keywords_event;
1281         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1282         pkd->pane.title = bar_pane_expander_title(title);
1283         pkd->pane.id = g_strdup(id);
1284         pkd->pane.type = PANE_KEYWORDS;
1285
1286         pkd->pane.expanded = expanded;
1287
1288         pkd->key = g_strdup(key);
1289
1290         pkd->expand_checked = TRUE;
1291
1292         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1293
1294         pkd->widget = hbox;
1295         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
1296         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
1297                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
1298         gtk_widget_show(hbox);
1299
1300         scrolled = gtk_scrolled_window_new(NULL, NULL);
1301         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1302         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1303                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1304         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1305         gtk_widget_show(scrolled);
1306
1307         pkd->keyword_view = gtk_text_view_new();
1308         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
1309         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
1310                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
1311         gtk_widget_show(pkd->keyword_view);
1312
1313         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1314         g_signal_connect(G_OBJECT(buffer), "changed",
1315                          G_CALLBACK(bar_pane_keywords_changed), pkd);
1316
1317         scrolled = gtk_scrolled_window_new(NULL, NULL);
1318         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1319         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1320                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1321         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1322         gtk_widget_show(scrolled);
1323
1324
1325         if (!keyword_tree || !gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_tree), &iter))
1326                 {
1327                 /* keyword tree does not exist or is empty - fill with defaults */
1328                 keyword_tree_new_default();
1329                 }
1330
1331         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
1332
1333         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
1334                                               FILTER_KEYWORD_COLUMN_COUNT,
1335                                               filter_keyword_column_types,
1336                                               bar_pane_keywords_filter_modify,
1337                                               pkd,
1338                                               NULL);
1339         gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(store),
1340                                                bar_pane_keywords_filter_visible,
1341                                                store,
1342                                                NULL);
1343
1344         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
1345         g_object_unref(store);
1346
1347         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
1348
1349         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
1350
1351 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
1352
1353         column = gtk_tree_view_column_new();
1354         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1355
1356         renderer = gtk_cell_renderer_text_new();
1357         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1358
1359         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
1360
1361         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1362
1363         column = gtk_tree_view_column_new();
1364         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1365         renderer = gtk_cell_renderer_toggle_new();
1366         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1367         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
1368         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
1369         g_signal_connect(G_OBJECT(renderer), "toggled",
1370                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
1371
1372         renderer = gtk_cell_renderer_text_new();
1373         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1374         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
1375
1376         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1377         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1378
1379         gtk_drag_source_set(pkd->keyword_treeview,
1380                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
1381                             bar_pane_keywords_drag_types, n_keywords_drag_types,
1382                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1383
1384         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
1385                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
1386
1387         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
1388                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
1389         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
1390                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
1391
1392         gtk_drag_dest_set(pkd->keyword_treeview,
1393                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
1394                           bar_pane_keywords_drop_types, n_keywords_drop_types,
1395                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
1396
1397         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
1398                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
1399
1400         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
1401                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
1402
1403         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_release_event",
1404                          G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
1405
1406         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
1407         gtk_widget_show(pkd->keyword_treeview);
1408
1409         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
1410
1411         return pkd->widget;
1412 }
1413
1414 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1415 {
1416         gchar *id = g_strdup("keywords");
1417         gchar *title = NULL;
1418         gchar *key = g_strdup(COMMENT_KEY);
1419         gboolean expanded = TRUE;
1420         GtkWidget *ret;
1421
1422         while (*attribute_names)
1423                 {
1424                 const gchar *option = *attribute_names++;
1425                 const gchar *value = *attribute_values++;
1426
1427                 if (READ_CHAR_FULL("id", id)) continue;
1428                 if (READ_CHAR_FULL("title", title)) continue;
1429                 if (READ_CHAR_FULL("key", key)) continue;
1430                 if (READ_BOOL_FULL("expanded", expanded)) continue;
1431
1432
1433                 log_printf("unknown attribute %s = %s\n", option, value);
1434                 }
1435
1436         bar_pane_translate_title(PANE_KEYWORDS, id, &title);
1437         ret = bar_pane_keywords_new(id, title, key, expanded);
1438         g_free(id);
1439         g_free(title);
1440         g_free(key);
1441         return ret;
1442 }
1443
1444 void bar_pane_keywords_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
1445 {
1446         PaneKeywordsData *pkd;
1447
1448         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
1449         if (!pkd) return;
1450
1451         gchar *title = NULL;
1452
1453         while (*attribute_names)
1454                 {
1455                 const gchar *option = *attribute_names++;
1456                 const gchar *value = *attribute_values++;
1457
1458                 if (READ_CHAR_FULL("title", title)) continue;
1459                 if (READ_CHAR_FULL("key", pkd->key)) continue;
1460                 if (READ_BOOL_FULL("expanded", pkd->pane.expanded)) continue;
1461                 if (READ_CHAR_FULL("id", pkd->pane.id)) continue;
1462
1463
1464                 log_printf("unknown attribute %s = %s\n", option, value);
1465                 }
1466
1467         if (title)
1468                 {
1469                 bar_pane_translate_title(PANE_KEYWORDS, pkd->pane.id, &title);
1470                 gtk_label_set_text(GTK_LABEL(pkd->pane.title), title);
1471                 g_free(title);
1472                 }
1473
1474         bar_update_expander(pane);
1475         bar_pane_keywords_update(pkd);
1476 }
1477
1478
1479 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */