src/bar_keywords.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include <glib/gprintf.h>
  14
  15 #include "main.h"
  16 #include "bar_keywords.h"
  17
  18 #include "filedata.h"
  19 #include "history_list.h"
  20 #include "metadata.h"
  21 #include "misc.h"
  22 #include "ui_fileops.h"
  23 #include "ui_misc.h"
  24 #include "ui_utildlg.h"
  25 #include "utilops.h"
  26 #include "bar.h"
  27 #include "ui_menu.h"
  28 #include "rcfile.h"
  29 #include "layout.h"
  30 #include "dnd.h"
  31
  32
  33 static void bar_pane_keywords_keyword_update_all(void);
  34 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data);
  35
  36 /*
  37  *-------------------------------------------------------------------
  38  * keyword / comment utils
  39  *-------------------------------------------------------------------
  40  */
  41
  42
  43 GList *keyword_list_pull(GtkWidget *text_widget)
  44 {
  45         GList *list;
  46         gchar *text;
  47
  48         text = text_widget_text_pull(text_widget);
  49         list = string_to_keywords_list(text);
  50
  51         g_free(text);
  52
  53         return list;
  54 }
  55
  56 /* the "changed" signal should be blocked before calling this */
  57 static void keyword_list_push(GtkWidget *textview, GList *list)
  58 {
  59         GtkTextBuffer *buffer;
  60         GtkTextIter start, end;
  61
  62         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
  63         gtk_text_buffer_get_bounds(buffer, &start, &end);
  64         gtk_text_buffer_delete(buffer, &start, &end);
  65
  66         while (list)
  67                 {
  68                 const gchar *word = list->data;
  69                 GtkTextIter iter;
  70
  71                 gtk_text_buffer_get_end_iter(buffer, &iter);
  72                 if (word) gtk_text_buffer_insert(buffer, &iter, word, -1);
  73                 gtk_text_buffer_get_end_iter(buffer, &iter);
  74                 gtk_text_buffer_insert(buffer, &iter, "\n", -1);
  75
  76                 list = list->next;
  77                 }
  78 }
  79
  80
  81 /*
  82  *-------------------------------------------------------------------
  83  * info bar
  84  *-------------------------------------------------------------------
  85  */
  86
  87
  88 enum {
  89         FILTER_KEYWORD_COLUMN_TOGGLE = 0,
  90         FILTER_KEYWORD_COLUMN_MARK,
  91         FILTER_KEYWORD_COLUMN_NAME,
  92         FILTER_KEYWORD_COLUMN_IS_KEYWORD,
  93         FILTER_KEYWORD_COLUMN_COUNT
  94 };
  95
  96 static GType filter_keyword_column_types[] = {G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN};
  97
  98 typedef struct _PaneKeywordsData PaneKeywordsData;
  99 struct _PaneKeywordsData
 100 {
 101         PaneData pane;
 102         GtkWidget *widget;
 103
 104         GtkWidget *keyword_view;
 105         GtkWidget *keyword_treeview;
 106
 107         GtkTreePath *click_tpath;
 108
 109         gboolean expand_checked;
 110         gboolean collapse_unchecked;
 111         gboolean hide_unchecked;
 112
 113         gint idle_id;
 114         FileData *fd;
 115         gchar *key;
 116 };
 117
 118 typedef struct _ConfDialogData ConfDialogData;
 119 struct _ConfDialogData
 120 {
 121         PaneKeywordsData *pkd;
 122         GtkTreePath *click_tpath;
 123
 124         /* dialog parts */
 125         GenericDialog *gd;
 126         GtkWidget *edit_widget;
 127         gboolean is_keyword;
 128
 129         gboolean edit_existing;
 130 };
 131
 132 static GList *bar_list = NULL;
 133
 134
 135 static void bar_pane_keywords_write(PaneKeywordsData *pkd)
 136 {
 137         GList *list;
 138
 139         if (!pkd->fd) return;
 140
 141         list = keyword_list_pull(pkd->keyword_view);
 142
 143         metadata_write_list(pkd->fd, KEYWORD_KEY, list);
 144
 145         string_list_free(list);
 146 }
 147
 148 gboolean bar_keyword_tree_expand_if_set_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 149 {
 150         PaneKeywordsData *pkd = data;
 151         gboolean set;
 152
 153         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 154
 155         if (set && !gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 156                 {
 157                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 158                 }
 159         return FALSE;
 160 }
 161
 162 gboolean bar_keyword_tree_collapse_if_unset_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 163 {
 164         PaneKeywordsData *pkd = data;
 165         gboolean set;
 166
 167         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 168
 169         if (!set && gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 170                 {
 171                 gtk_tree_view_collapse_row(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 172                 }
 173         return FALSE;
 174 }
 175
 176 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
 177 {
 178         GtkTreeModel *model;
 179
 180         GtkTreeModel *keyword_tree;
 181         GList *keywords;
 182
 183         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 184         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 185
 186         keywords = keyword_list_pull(pkd->keyword_view);
 187         keyword_show_set_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 188         if (pkd->hide_unchecked) keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 189         string_list_free(keywords);
 190
 191         gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(model));
 192
 193         if (pkd->expand_checked) gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
 194         if (pkd->collapse_unchecked) gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
 195 }
 196
 197 static void bar_pane_keywords_keyword_update_all(void)
 198 {
 199         GList *work;
 200
 201         work = bar_list;
 202         while (work)
 203                 {
 204                 PaneKeywordsData *pkd;
 205 //              GList *keywords;
 206
 207                 pkd = work->data;
 208                 work = work->next;
 209
 210                 bar_keyword_tree_sync(pkd);
 211                 }
 212 }
 213
 214 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
 215 {
 216         GList *keywords = NULL;
 217         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 218
 219         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 220
 221         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
 222         keyword_list_push(pkd->keyword_view, keywords);
 223         bar_keyword_tree_sync(pkd);
 224         string_list_free(keywords);
 225
 226         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 227
 228 }
 229
 230 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
 231 {
 232         PaneKeywordsData *pkd;
 233
 234         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 235         if (!pkd) return;
 236
 237         file_data_unref(pkd->fd);
 238         pkd->fd = file_data_ref(fd);
 239
 240         bar_pane_keywords_update(pkd);
 241 }
 242
 243 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
 244 {
 245         PaneKeywordsData *pkd;
 246
 247         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 248         if (!pkd) return;
 249
 250         WRITE_STRING("<pane_keywords\n");
 251         indent++;
 252         write_char_option(outstr, indent, "pane.title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 253         WRITE_BOOL(*pkd, pane.expanded);
 254         WRITE_CHAR(*pkd, key);
 255         indent--;
 256         WRITE_STRING("/>\n");
 257 }
 258
 259 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 260 {
 261         PaneKeywordsData *pkd;
 262
 263         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 264         if (!pkd) return FALSE;
 265
 266         if (GTK_WIDGET_HAS_FOCUS(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 267
 268         return FALSE;
 269 }
 270
 271 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 272 {
 273         PaneKeywordsData *pkd = data;
 274         GtkTreeModel *model;
 275         GtkTreeIter iter;
 276         GtkTreePath *tpath;
 277         gboolean active;
 278         GList *list;
 279         GtkTreeIter child_iter;
 280         GtkTreeModel *keyword_tree;
 281
 282         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 283
 284         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 285
 286         tpath = gtk_tree_path_new_from_string(path);
 287         gtk_tree_model_get_iter(model, &iter, tpath);
 288         gtk_tree_path_free(tpath);
 289
 290         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 291         active = (!active);
 292
 293
 294         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 295         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 296
 297         list = keyword_list_pull(pkd->keyword_view);
 298         if (active)
 299                 keyword_tree_set(keyword_tree, &child_iter, &list);
 300         else
 301                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 302
 303         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 304         keyword_list_push(pkd->keyword_view, list);
 305         string_list_free(list);
 306         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 307
 308         /* call this just once in the end */
 309         bar_pane_keywords_changed(keyword_buffer, pkd);
 310         /*
 311           bar_pane_keywords_change calls bar_keyword_tree_sync, no need to do it again
 312         bar_keyword_tree_sync(pkd);
 313         */
 314 }
 315
 316 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 317 {
 318         PaneKeywordsData *pkd = data;
 319         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 320         GtkTreeIter child_iter;
 321
 322         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 323
 324         memset(value, 0, sizeof (GValue));
 325
 326         switch (column)
 327                 {
 328                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 329                         {
 330                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 331                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 332                         string_list_free(keywords);
 333
 334                         g_value_init(value, G_TYPE_BOOLEAN);
 335                         g_value_set_boolean(value, set);
 336                         break;
 337                         }
 338                 case FILTER_KEYWORD_COLUMN_MARK:
 339                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 340                         break;
 341                 case FILTER_KEYWORD_COLUMN_NAME:
 342                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 343                         break;
 344                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 345                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 346                         break;
 347                 }
 348         return;
 349
 350 }
 351
 352 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
 353 {
 354         GtkTreeModel *filter = data;
 355
 356         return !keyword_is_hidden_in(keyword_tree, iter, filter);
 357 }
 358
 359 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 360 {
 361         GList *keywords = NULL;
 362         GList *list = NULL;
 363         GList *work;
 364
 365         keywords = keyword_list_pull(pkd->keyword_view);
 366
 367         list = layout_selection_list(pkd->pane.lw);
 368         work = list;
 369         while (work)
 370                 {
 371                 FileData *fd = work->data;
 372                 work = work->next;
 373
 374                 if (append)
 375                         {
 376                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 377                         }
 378                 else
 379                         {
 380                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 381                         }
 382                 }
 383
 384         filelist_free(list);
 385         string_list_free(keywords);
 386 }
 387
 388 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 389 {
 390         PaneKeywordsData *pkd = data;
 391
 392         bar_pane_keywords_set_selection(pkd, TRUE);
 393 }
 394
 395 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 396 {
 397         PaneKeywordsData *pkd = data;
 398
 399         bar_pane_keywords_set_selection(pkd, FALSE);
 400 }
 401
 402 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 403 {
 404         PaneKeywordsData *pkd = data;
 405
 406         menu_item_add_divider(GTK_WIDGET(menu));
 407         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 408         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);
 409 }
 410
 411
 412 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 413 {
 414         PaneKeywordsData *pkd = data;
 415         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd) bar_pane_keywords_update(pkd);
 416 }
 417
 418 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
 419 {
 420         PaneKeywordsData *pkd = data;
 421
 422         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 423         bar_pane_keywords_write(pkd);
 424         bar_keyword_tree_sync(pkd);
 425         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 426         pkd->idle_id = -1;
 427         return FALSE;
 428 }
 429
 430 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 431 {
 432         PaneKeywordsData *pkd = data;
 433
 434         if (pkd->idle_id != -1) return;
 435         /* higher prio than redraw */
 436         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
 437 }
 438
 439
 440 /*
 441  *-------------------------------------------------------------------
 442  * dnd
 443  *-------------------------------------------------------------------
 444  */
 445
 446
 447 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
 448         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 449         { "text/plain", 0, TARGET_TEXT_PLAIN }
 450 };
 451 static gint n_keywords_drag_types = 2;
 452
 453
 454 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 455         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 456         { "text/plain", 0, TARGET_TEXT_PLAIN }
 457 };
 458 static gint n_keywords_drop_types = 2;
 459
 460
 461 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 462                                      GtkSelectionData *selection_data, guint info,
 463                                      guint time, gpointer data)
 464 {
 465         GtkTreeIter iter;
 466         GtkTreeModel *model;
 467         GtkTreeIter child_iter;
 468         GtkTreeModel *keyword_tree;
 469
 470         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 471
 472         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 473
 474         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 475         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 476
 477         switch (info)
 478                 {
 479                 case TARGET_APP_KEYWORD_PATH:
 480                         {
 481                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 482                         gtk_selection_data_set(selection_data, selection_data->target,
 483                                                8, (gpointer) &path, sizeof(path));
 484                         break;
 485                         }
 486
 487                 case TARGET_TEXT_PLAIN:
 488                 default:
 489                         {
 490                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 491                         gtk_selection_data_set_text(selection_data, name, -1);
 492                         g_free(name);
 493                         }
 494                         break;
 495                 }
 496 }
 497
 498 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 499 {
 500         GtkTreeIter iter;
 501         GtkTreeModel *model;
 502         GtkTreeIter child_iter;
 503         GtkTreeModel *keyword_tree;
 504         gchar *name;
 505
 506         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 507
 508         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 509
 510         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 511         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 512
 513         name = keyword_get_name(keyword_tree, &child_iter);
 514
 515         dnd_set_drag_label(tree_view, context, name);
 516         g_free(name);
 517
 518 }
 519
 520 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 521 {
 522 }
 523
 524
 525 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
 526 {
 527         gchar *src_name;
 528         GtkTreeIter parent;
 529
 530         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
 531                 {
 532                 return TRUE; /* reordering of siblings is ok */
 533                 }
 534         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
 535                 {
 536                 return TRUE; /* reordering of top-level siblings is ok */
 537                 }
 538
 539         src_name = keyword_get_name(keyword_tree, src_kw_iter);
 540         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE))
 541                 {
 542                 g_free(src_name);
 543                 return FALSE;
 544         }
 545         g_free(src_name);
 546         return TRUE;
 547 }
 548
 549 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
 550 {
 551         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
 552         GList *work = *keywords;
 553         while (work)
 554                 {
 555                 gchar *keyword = work->data;
 556                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE))
 557                         {
 558                         GList *next = work->next;
 559                         g_free(keyword);
 560                         *keywords = g_list_delete_link(*keywords, work);
 561                         work = next;
 562                         }
 563                 else
 564                         {
 565                         work = work->next;
 566                         }
 567                 }
 568         return !!*keywords;
 569 }
 570
 571 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 572                                           gint x, gint y,
 573                                           GtkSelectionData *selection_data, guint info,
 574                                           guint time, gpointer data)
 575 {
 576         PaneKeywordsData *pkd = data;
 577         GtkTreePath *tpath = NULL;
 578         GtkTreeViewDropPosition pos;
 579         GtkTreeModel *model;
 580
 581         GtkTreeModel *keyword_tree;
 582         gboolean src_valid = FALSE;
 583         GList *new_keywords = NULL;
 584         GList *work;
 585
 586         /* iterators for keyword_tree */
 587         GtkTreeIter src_kw_iter;
 588         GtkTreeIter dest_kw_iter;
 589         GtkTreeIter new_kw_iter;
 590
 591         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 592
 593         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 594         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 595
 596         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 597         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 598
 599         switch (info)
 600                 {
 601                 case TARGET_APP_KEYWORD_PATH:
 602                         {
 603                         GList *path = *(gpointer *)selection_data->data;
 604                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 605                         string_list_free(path);
 606                         break;
 607                         }
 608                 default:
 609                         new_keywords = string_to_keywords_list((gchar *)selection_data->data);
 610                         break;
 611                 }
 612
 613         if (tpath)
 614                 {
 615                 GtkTreeIter dest_iter;
 616                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 617                 gtk_tree_path_free(tpath);
 618                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 619
 620                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
 621                         {
 622                         /* can't move to it's own child */
 623                         return;
 624                         }
 625
 626                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
 627                         {
 628                         /* can't move to itself */
 629                         return;
 630                         }
 631
 632                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 633                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 634                         {
 635                         /* the node has no children, all keywords can be added */
 636                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 637                         }
 638                 else
 639                         {
 640                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
 641                                 {
 642                                 /* the keyword can't be moved if the same name already exist */
 643                                 return;
 644                                 }
 645                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
 646                                 {
 647                                 /* the keywords can't be added if the same name already exist */
 648                                 return;
 649                                 }
 650
 651                         switch (pos)
 652                                 {
 653                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 654                                 case GTK_TREE_VIEW_DROP_BEFORE:
 655                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 656                                         break;
 657                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 658                                 case GTK_TREE_VIEW_DROP_AFTER:
 659                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 660                                         break;
 661                                 }
 662                         }
 663
 664                 }
 665         else
 666                 {
 667                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
 668                         {
 669                         /* the keyword can't be moved if the same name already exist */
 670                         return;
 671                         }
 672                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
 673                         {
 674                         /* the keywords can't be added if the same name already exist */
 675                         return;
 676                         }
 677                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 678                 }
 679
 680
 681         if (src_valid)
 682                 {
 683                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 684                 }
 685
 686         work = new_keywords;
 687         while (work)
 688                 {
 689                 gchar *keyword = work->data;
 690                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
 691                 work = work->next;
 692
 693                 if (work)
 694                         {
 695                         GtkTreeIter add;
 696                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 697                         new_kw_iter = add;
 698                         }
 699                 }
 700         string_list_free(new_keywords);
 701         bar_keyword_tree_sync(pkd);
 702 }
 703
 704 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 705                                         gint x, gint y, guint time, gpointer data)
 706 {
 707         GtkTreePath *tpath = NULL;
 708         GtkTreeViewDropPosition pos;
 709         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 710         if (tpath)
 711                 {
 712                 GtkTreeModel *model;
 713                 GtkTreeIter dest_iter;
 714                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 715                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 716                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 717                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 718
 719                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 720                         pos = GTK_TREE_VIEW_DROP_AFTER;
 721                 }
 722
 723         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 724         gtk_tree_path_free(tpath);
 725
 726         if (tree_view == gtk_drag_get_source_widget(context))
 727                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
 728         else
 729                 gdk_drag_status(context, GDK_ACTION_COPY, time);
 730
 731         return TRUE;
 732 }
 733
 734 /*
 735  *-------------------------------------------------------------------
 736  * edit dialog
 737  *-------------------------------------------------------------------
 738  */
 739
 740 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
 741 {
 742         ConfDialogData *cdd = data;
 743         gtk_tree_path_free(cdd->click_tpath);
 744         g_free(cdd);
 745 }
 746
 747
 748 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
 749 {
 750 }
 751
 752
 753 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
 754 {
 755         ConfDialogData *cdd = data;
 756         PaneKeywordsData *pkd = cdd->pkd;
 757         GtkTreeModel *model;
 758
 759         GtkTreeModel *keyword_tree;
 760         GtkTreeIter kw_iter;
 761
 762         gboolean have_dest = FALSE;
 763
 764         GList *keywords;
 765
 766         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 767         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 768
 769         if (cdd->click_tpath)
 770                 {
 771                 GtkTreeIter iter;
 772                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
 773                         {
 774                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 775                         have_dest = TRUE;
 776                         }
 777                 }
 778
 779         if (cdd->edit_existing && !have_dest) return;
 780
 781         keywords = keyword_list_pull(cdd->edit_widget);
 782
 783         if (cdd->edit_existing)
 784                 {
 785                 if (keywords && keywords->data && /* there should be one keyword */
 786                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE))
 787                         {
 788                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
 789                         }
 790                 }
 791         else
 792                 {
 793                 GList *work = keywords;
 794
 795                 while (work)
 796                         {
 797                         GtkTreeIter add;
 798                         if (keyword_exists(keyword_tree, NULL, have_dest ? &kw_iter : NULL, work->data, FALSE))
 799                                 {
 800                                 work = work->next;
 801                                 continue;
 802                                 }
 803                         if (have_dest)
 804                                 {
 805                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
 806                                 }
 807                         else
 808                                 {
 809                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
 810                                 have_dest = TRUE;
 811                                 }
 812                         kw_iter = add;
 813                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, work->data, cdd->is_keyword);
 814                         work = work->next;
 815                         }
 816                 }
 817         string_list_free(keywords);
 818 }
 819
 820 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
 821 {
 822         ConfDialogData *cdd = data;
 823         cdd->is_keyword = FALSE;
 824 }
 825
 826 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
 827 {
 828         ConfDialogData *cdd = data;
 829         cdd->is_keyword = TRUE;
 830 }
 831
 832
 833
 834 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
 835 {
 836         ConfDialogData *cdd;
 837         GenericDialog *gd;
 838         GtkWidget *table;
 839         GtkWidget *group;
 840         GtkWidget *button;
 841
 842         gchar *name = NULL;
 843         gboolean is_keyword = TRUE;
 844
 845
 846         if (edit_existing && pkd->click_tpath)
 847                 {
 848                 GtkTreeModel *model;
 849                 GtkTreeIter iter;
 850                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 851
 852                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
 853                         {
 854                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
 855                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 856                         }
 857                 else
 858                         {
 859                         return;
 860                         }
 861                 }
 862
 863         if (edit_existing && !name) return;
 864
 865
 866         cdd = g_new0(ConfDialogData, 1);
 867         cdd->pkd =pkd;
 868         cdd->click_tpath = pkd->click_tpath;
 869         pkd->click_tpath = NULL;
 870         cdd->is_keyword = is_keyword;
 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                                       (cdd->is_keyword),
 899                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
 900         button = pref_radiobutton_new(group, button, _("Helper"),
 901                                       (!cdd->is_keyword),
 902                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
 903         g_free(name);
 904
 905         gtk_widget_show(gd->dialog);
 906 }
 907
 908
 909
 910
 911 /*
 912  *-------------------------------------------------------------------
 913  * popup menu
 914  *-------------------------------------------------------------------
 915  */
 916
 917 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
 918 {
 919         PaneKeywordsData *pkd = data;
 920         bar_pane_keywords_edit_dialog(pkd, TRUE);
 921 }
 922
 923 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
 924 {
 925         PaneKeywordsData *pkd = data;
 926         bar_pane_keywords_edit_dialog(pkd, FALSE);
 927 }
 928
 929 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
 930 {
 931         PaneKeywordsData *pkd = data;
 932
 933         GtkTreeModel *model;
 934         GtkTreeIter iter;
 935
 936         GtkTreeModel *keyword_tree;
 937         GtkTreeIter kw_iter;
 938
 939         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
 940
 941         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 942         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 943
 944         if (!pkd->click_tpath) return;
 945         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 946
 947         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 948
 949         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 950
 951         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
 952
 953         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 954 //      bar_pane_keywords_update(pkd);
 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 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1073 {
1074         GtkWidget *menu;
1075         GtkWidget *item;
1076         GtkWidget *submenu;
1077         GtkTreeViewDropPosition pos;
1078
1079         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1080         pkd->click_tpath = NULL;
1081         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1082
1083         menu = popup_menu_short_lived();
1084
1085         if (pkd->click_tpath)
1086                 {
1087                 /* for the entry */
1088                 gchar *text;
1089                 gchar *mark;
1090                 gint i;
1091
1092                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1093
1094                 GtkTreeIter iter;
1095                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1096                 gchar *name;
1097
1098                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1099                                                  FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
1100
1101                 text = g_strdup_printf(_("Hide \"%s\""), name);
1102                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1103                 g_free(text);
1104
1105                 submenu = gtk_menu_new();
1106                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1107                         {
1108                         text = g_strdup_printf(_("Mark %d"), i + 1);
1109                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1110                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1111                         g_free(text);
1112                         }
1113                 text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1114                 item = menu_item_add(menu, text, NULL, NULL);
1115                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1116                 g_free(text);
1117
1118                 menu_item_add_divider(menu);
1119
1120                 text = g_strdup_printf(_("Edit \"%s\""), name);
1121                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1122                 g_free(text);
1123                 text = g_strdup_printf(_("Delete \"%s\""), name);
1124                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1125                 g_free(text);
1126
1127
1128                 if (mark && mark[0])
1129                         {
1130                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1131                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1132                         g_free(text);
1133                         }
1134
1135                 menu_item_add_divider(menu);
1136                 g_free(mark);
1137                 g_free(name);
1138                 }
1139         /* for the pane */
1140
1141
1142         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1143         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1144         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1145         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1146
1147         submenu = gtk_menu_new();
1148         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1149         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1150
1151         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1152         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1153         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1154
1155         menu_item_add_divider(menu);
1156
1157         menu_item_add_stock(menu, _("Add keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1158
1159         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1160 }
1161
1162
1163 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1164 {
1165         PaneKeywordsData *pkd = data;
1166         if (bevent->button == MOUSE_BUTTON_RIGHT)
1167                 {
1168                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1169                 return TRUE;
1170                 }
1171         return FALSE;
1172 }
1173
1174 /*
1175  *-------------------------------------------------------------------
1176  * init
1177  *-------------------------------------------------------------------
1178  */
1179
1180 void bar_pane_keywords_close(GtkWidget *bar)
1181 {
1182         PaneKeywordsData *pkd;
1183
1184         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1185         if (!pkd) return;
1186
1187         gtk_widget_destroy(pkd->widget);
1188 }
1189
1190 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1191 {
1192         PaneKeywordsData *pkd = data;
1193
1194         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1195         if (pkd->idle_id != -1) g_source_remove(pkd->idle_id);
1196         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1197
1198         file_data_unref(pkd->fd);
1199         g_free(pkd->key);
1200
1201         g_free(pkd);
1202 }
1203
1204
1205 GtkWidget *bar_pane_keywords_new(const gchar *title, const gchar *key, gboolean expanded)
1206 {
1207         PaneKeywordsData *pkd;
1208         GtkWidget *hbox;
1209         GtkWidget *scrolled;
1210         GtkTextBuffer *buffer;
1211         GtkTreeModel *store;
1212         GtkTreeViewColumn *column;
1213         GtkCellRenderer *renderer;
1214
1215         pkd = g_new0(PaneKeywordsData, 1);
1216
1217         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1218         pkd->pane.pane_event = bar_pane_keywords_event;
1219         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1220         pkd->pane.title = bar_pane_expander_title(title);
1221
1222         pkd->pane.expanded = expanded;
1223
1224         pkd->key = g_strdup(key);
1225
1226         pkd->expand_checked = TRUE;
1227
1228         pkd->idle_id = -1;
1229
1230         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1231
1232         pkd->widget = hbox;
1233         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
1234         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
1235                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
1236         gtk_widget_show(hbox);
1237
1238         scrolled = gtk_scrolled_window_new(NULL, NULL);
1239         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1240         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1241                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1242         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1243         gtk_widget_show(scrolled);
1244
1245         pkd->keyword_view = gtk_text_view_new();
1246         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
1247         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
1248                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
1249         gtk_widget_show(pkd->keyword_view);
1250
1251         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1252         g_signal_connect(G_OBJECT(buffer), "changed",
1253                          G_CALLBACK(bar_pane_keywords_changed), pkd);
1254
1255         scrolled = gtk_scrolled_window_new(NULL, NULL);
1256         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1257         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1258                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1259         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1260         gtk_widget_show(scrolled);
1261
1262
1263         if (!keyword_tree) keyword_tree_new_default();
1264
1265         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
1266
1267         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
1268                                               FILTER_KEYWORD_COLUMN_COUNT,
1269                                               filter_keyword_column_types,
1270                                               bar_pane_keywords_filter_modify,
1271                                               pkd,
1272                                               NULL);
1273         gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(store),
1274                                                bar_pane_keywords_filter_visible,
1275                                                store,
1276                                                NULL);
1277
1278         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
1279         g_object_unref(store);
1280
1281         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
1282
1283         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
1284
1285 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
1286
1287         column = gtk_tree_view_column_new();
1288         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1289
1290         renderer = gtk_cell_renderer_text_new();
1291         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1292
1293         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
1294
1295         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1296
1297         column = gtk_tree_view_column_new();
1298         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1299         renderer = gtk_cell_renderer_toggle_new();
1300         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1301         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
1302         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
1303         g_signal_connect(G_OBJECT(renderer), "toggled",
1304                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
1305
1306         renderer = gtk_cell_renderer_text_new();
1307         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1308         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
1309
1310         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1311         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1312
1313         gtk_drag_source_set(pkd->keyword_treeview,
1314                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
1315                             bar_pane_keywords_drag_types, n_keywords_drag_types,
1316                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1317
1318         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
1319                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
1320
1321         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
1322                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
1323         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
1324                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
1325
1326         gtk_drag_dest_set(pkd->keyword_treeview,
1327                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
1328                           bar_pane_keywords_drop_types, n_keywords_drop_types,
1329                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
1330
1331         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
1332                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
1333
1334         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
1335                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
1336
1337         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_press_event",
1338                          G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
1339
1340         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
1341         gtk_widget_show(pkd->keyword_treeview);
1342
1343         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
1344
1345         return pkd->widget;
1346 }
1347
1348 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1349 {
1350         gchar *title = g_strdup(_("NoName"));
1351         gchar *key = g_strdup(COMMENT_KEY);
1352         gboolean expanded = TRUE;
1353
1354         while (*attribute_names)
1355                 {
1356                 const gchar *option = *attribute_names++;
1357                 const gchar *value = *attribute_values++;
1358
1359                 if (READ_CHAR_FULL("pane.title", title)) continue;
1360                 if (READ_CHAR_FULL("key", key)) continue;
1361                 if (READ_BOOL_FULL("pane.expanded", expanded)) continue;
1362
1363
1364                 DEBUG_1("unknown attribute %s = %s", option, value);
1365                 }
1366
1367         return bar_pane_keywords_new(title, key, expanded);
1368 }
1369
1370 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */