src/bar_keywords.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include <glib/gprintf.h>
  14
  15 #include "main.h"
  16 #include "bar_keywords.h"
  17
  18 #include "filedata.h"
  19 #include "history_list.h"
  20 #include "metadata.h"
  21 #include "misc.h"
  22 #include "ui_fileops.h"
  23 #include "ui_misc.h"
  24 #include "ui_utildlg.h"
  25 #include "utilops.h"
  26 #include "bar.h"
  27 #include "ui_menu.h"
  28 #include "rcfile.h"
  29 #include "layout.h"
  30 #include "dnd.h"
  31
  32
  33 static void bar_pane_keywords_keyword_update_all(void);
  34 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data);
  35
  36 /*
  37  *-------------------------------------------------------------------
  38  * keyword / comment utils
  39  *-------------------------------------------------------------------
  40  */
  41
  42
  43 GList *keyword_list_pull(GtkWidget *text_widget)
  44 {
  45         GList *list;
  46         gchar *text;
  47
  48         text = text_widget_text_pull(text_widget);
  49         list = string_to_keywords_list(text);
  50
  51         g_free(text);
  52
  53         return list;
  54 }
  55
  56 /* the "changed" signal should be blocked before calling this */
  57 static void keyword_list_push(GtkWidget *textview, GList *list)
  58 {
  59         GtkTextBuffer *buffer;
  60         GtkTextIter start, end;
  61
  62         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
  63         gtk_text_buffer_get_bounds(buffer, &start, &end);
  64         gtk_text_buffer_delete(buffer, &start, &end);
  65
  66         while (list)
  67                 {
  68                 const gchar *word = list->data;
  69                 GtkTextIter iter;
  70
  71                 gtk_text_buffer_get_end_iter(buffer, &iter);
  72                 if (word) gtk_text_buffer_insert(buffer, &iter, word, -1);
  73                 gtk_text_buffer_get_end_iter(buffer, &iter);
  74                 gtk_text_buffer_insert(buffer, &iter, "\n", -1);
  75
  76                 list = list->next;
  77                 }
  78 }
  79
  80
  81 /*
  82  *-------------------------------------------------------------------
  83  * info bar
  84  *-------------------------------------------------------------------
  85  */
  86
  87
  88 enum {
  89         FILTER_KEYWORD_COLUMN_TOGGLE = 0,
  90         FILTER_KEYWORD_COLUMN_MARK,
  91         FILTER_KEYWORD_COLUMN_NAME,
  92         FILTER_KEYWORD_COLUMN_IS_KEYWORD,
  93         FILTER_KEYWORD_COLUMN_COUNT
  94 };
  95
  96 static GType filter_keyword_column_types[] = {G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN};
  97
  98 typedef struct _PaneKeywordsData PaneKeywordsData;
  99 struct _PaneKeywordsData
 100 {
 101         PaneData pane;
 102         GtkWidget *widget;
 103
 104         GtkWidget *keyword_view;
 105         GtkWidget *keyword_treeview;
 106
 107         GtkTreePath *click_tpath;
 108
 109         gboolean expand_checked;
 110         gboolean collapse_unchecked;
 111         gboolean hide_unchecked;
 112
 113         guint idle_id; /* event source id */
 114         FileData *fd;
 115         gchar *key;
 116 };
 117
 118 typedef struct _ConfDialogData ConfDialogData;
 119 struct _ConfDialogData
 120 {
 121         PaneKeywordsData *pkd;
 122         GtkTreePath *click_tpath;
 123
 124         /* dialog parts */
 125         GenericDialog *gd;
 126         GtkWidget *edit_widget;
 127         gboolean is_keyword;
 128
 129         gboolean edit_existing;
 130 };
 131
 132 static GList *bar_list = NULL;
 133
 134
 135 static void bar_pane_keywords_write(PaneKeywordsData *pkd)
 136 {
 137         GList *list;
 138
 139         if (!pkd->fd) return;
 140
 141         list = keyword_list_pull(pkd->keyword_view);
 142
 143         metadata_write_list(pkd->fd, KEYWORD_KEY, list);
 144
 145         string_list_free(list);
 146 }
 147
 148 gboolean bar_keyword_tree_expand_if_set_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 149 {
 150         PaneKeywordsData *pkd = data;
 151         gboolean set;
 152
 153         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 154
 155         if (set && !gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 156                 {
 157                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 158                 }
 159         return FALSE;
 160 }
 161
 162 gboolean bar_keyword_tree_collapse_if_unset_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 163 {
 164         PaneKeywordsData *pkd = data;
 165         gboolean set;
 166
 167         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 168
 169         if (!set && gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 170                 {
 171                 gtk_tree_view_collapse_row(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 172                 }
 173         return FALSE;
 174 }
 175
 176 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
 177 {
 178         GtkTreeModel *model;
 179
 180         GtkTreeModel *keyword_tree;
 181         GList *keywords;
 182
 183         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 184         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 185
 186         keywords = keyword_list_pull(pkd->keyword_view);
 187         keyword_show_set_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 188         if (pkd->hide_unchecked) keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 189         string_list_free(keywords);
 190
 191         gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(model));
 192
 193         if (pkd->expand_checked) gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
 194         if (pkd->collapse_unchecked) gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
 195 }
 196
 197 static void bar_pane_keywords_keyword_update_all(void)
 198 {
 199         GList *work;
 200
 201         work = bar_list;
 202         while (work)
 203                 {
 204                 PaneKeywordsData *pkd;
 205 //              GList *keywords;
 206
 207                 pkd = work->data;
 208                 work = work->next;
 209
 210                 bar_keyword_tree_sync(pkd);
 211                 }
 212 }
 213
 214 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
 215 {
 216         GList *keywords = NULL;
 217         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 218
 219         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 220
 221         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
 222         keyword_list_push(pkd->keyword_view, keywords);
 223         bar_keyword_tree_sync(pkd);
 224         string_list_free(keywords);
 225
 226         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 227
 228 }
 229
 230 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
 231 {
 232         PaneKeywordsData *pkd;
 233
 234         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 235         if (!pkd) return;
 236
 237         file_data_unref(pkd->fd);
 238         pkd->fd = file_data_ref(fd);
 239
 240         bar_pane_keywords_update(pkd);
 241 }
 242
 243 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
 244 {
 245         PaneKeywordsData *pkd;
 246
 247         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 248         if (!pkd) return;
 249
 250         WRITE_NL(); WRITE_STRING("<pane_keywords ");
 251         write_char_option(outstr, indent, "id", pkd->pane.id);
 252         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 253         WRITE_BOOL(pkd->pane, expanded);
 254         WRITE_CHAR(*pkd, key);
 255         WRITE_STRING("/>");
 256 }
 257
 258 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 259 {
 260         PaneKeywordsData *pkd;
 261
 262         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 263         if (!pkd) return FALSE;
 264
 265         if (GTK_WIDGET_HAS_FOCUS(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 266
 267         return FALSE;
 268 }
 269
 270 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 271 {
 272         PaneKeywordsData *pkd = data;
 273         GtkTreeModel *model;
 274         GtkTreeIter iter;
 275         GtkTreePath *tpath;
 276         gboolean active;
 277         GList *list;
 278         GtkTreeIter child_iter;
 279         GtkTreeModel *keyword_tree;
 280
 281         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 282
 283         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 284
 285         tpath = gtk_tree_path_new_from_string(path);
 286         gtk_tree_model_get_iter(model, &iter, tpath);
 287         gtk_tree_path_free(tpath);
 288
 289         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 290         active = (!active);
 291
 292
 293         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 294         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 295
 296         list = keyword_list_pull(pkd->keyword_view);
 297         if (active)
 298                 keyword_tree_set(keyword_tree, &child_iter, &list);
 299         else
 300                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 301
 302         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 303         keyword_list_push(pkd->keyword_view, list);
 304         string_list_free(list);
 305         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 306
 307         /* call this just once in the end */
 308         bar_pane_keywords_changed(keyword_buffer, pkd);
 309         /*
 310           bar_pane_keywords_change calls bar_keyword_tree_sync, no need to do it again
 311         bar_keyword_tree_sync(pkd);
 312         */
 313 }
 314
 315 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 316 {
 317         PaneKeywordsData *pkd = data;
 318         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 319         GtkTreeIter child_iter;
 320
 321         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 322
 323         memset(value, 0, sizeof (GValue));
 324
 325         switch (column)
 326                 {
 327                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 328                         {
 329                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 330                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 331                         string_list_free(keywords);
 332
 333                         g_value_init(value, G_TYPE_BOOLEAN);
 334                         g_value_set_boolean(value, set);
 335                         break;
 336                         }
 337                 case FILTER_KEYWORD_COLUMN_MARK:
 338                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 339                         break;
 340                 case FILTER_KEYWORD_COLUMN_NAME:
 341                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 342                         break;
 343                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 344                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 345                         break;
 346                 }
 347         return;
 348
 349 }
 350
 351 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
 352 {
 353         GtkTreeModel *filter = data;
 354
 355         return !keyword_is_hidden_in(keyword_tree, iter, filter);
 356 }
 357
 358 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 359 {
 360         GList *keywords = NULL;
 361         GList *list = NULL;
 362         GList *work;
 363
 364         keywords = keyword_list_pull(pkd->keyword_view);
 365
 366         list = layout_selection_list(pkd->pane.lw);
 367         work = list;
 368         while (work)
 369                 {
 370                 FileData *fd = work->data;
 371                 work = work->next;
 372
 373                 if (append)
 374                         {
 375                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 376                         }
 377                 else
 378                         {
 379                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 380                         }
 381                 }
 382
 383         filelist_free(list);
 384         string_list_free(keywords);
 385 }
 386
 387 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 388 {
 389         PaneKeywordsData *pkd = data;
 390
 391         bar_pane_keywords_set_selection(pkd, TRUE);
 392 }
 393
 394 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 395 {
 396         PaneKeywordsData *pkd = data;
 397
 398         bar_pane_keywords_set_selection(pkd, FALSE);
 399 }
 400
 401 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 402 {
 403         PaneKeywordsData *pkd = data;
 404
 405         menu_item_add_divider(GTK_WIDGET(menu));
 406         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 407         menu_item_add_stock(GTK_WIDGET(menu), _("Replace existing keywords in selected files"), GTK_STOCK_CONVERT, G_CALLBACK(bar_pane_keywords_sel_replace_cb), pkd);
 408 }
 409
 410
 411 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 412 {
 413         PaneKeywordsData *pkd = data;
 414         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd)
 415                 {
 416                 DEBUG_1("Notify pane_keywords: %s %04x", fd->path, type);
 417                 bar_pane_keywords_update(pkd);
 418                 }
 419 }
 420
 421 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
 422 {
 423         PaneKeywordsData *pkd = data;
 424
 425         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 426         bar_pane_keywords_write(pkd);
 427         bar_keyword_tree_sync(pkd);
 428         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 429         pkd->idle_id = 0;
 430         return FALSE;
 431 }
 432
 433 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 434 {
 435         PaneKeywordsData *pkd = data;
 436
 437         if (pkd->idle_id) return;
 438         /* higher prio than redraw */
 439         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
 440 }
 441
 442
 443 /*
 444  *-------------------------------------------------------------------
 445  * dnd
 446  *-------------------------------------------------------------------
 447  */
 448
 449
 450 static GtkTargetEntry bar_pane_keywords_drag_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_drag_types = 2;
 455
 456
 457 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 458         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 459         { "text/plain", 0, TARGET_TEXT_PLAIN }
 460 };
 461 static gint n_keywords_drop_types = 2;
 462
 463
 464 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 465                                      GtkSelectionData *selection_data, guint info,
 466                                      guint time, gpointer data)
 467 {
 468         GtkTreeIter iter;
 469         GtkTreeModel *model;
 470         GtkTreeIter child_iter;
 471         GtkTreeModel *keyword_tree;
 472
 473         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 474
 475         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 476
 477         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 478         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 479
 480         switch (info)
 481                 {
 482                 case TARGET_APP_KEYWORD_PATH:
 483                         {
 484                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 485                         gtk_selection_data_set(selection_data, selection_data->target,
 486                                                8, (gpointer) &path, sizeof(path));
 487                         break;
 488                         }
 489
 490                 case TARGET_TEXT_PLAIN:
 491                 default:
 492                         {
 493                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 494                         gtk_selection_data_set_text(selection_data, name, -1);
 495                         g_free(name);
 496                         }
 497                         break;
 498                 }
 499 }
 500
 501 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 502 {
 503         GtkTreeIter iter;
 504         GtkTreeModel *model;
 505         GtkTreeIter child_iter;
 506         GtkTreeModel *keyword_tree;
 507         gchar *name;
 508
 509         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 510
 511         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 512
 513         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 514         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 515
 516         name = keyword_get_name(keyword_tree, &child_iter);
 517
 518         dnd_set_drag_label(tree_view, context, name);
 519         g_free(name);
 520
 521 }
 522
 523 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 524 {
 525 }
 526
 527
 528 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
 529 {
 530         gchar *src_name;
 531         GtkTreeIter parent;
 532
 533         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
 534                 {
 535                 return TRUE; /* reordering of siblings is ok */
 536                 }
 537         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
 538                 {
 539                 return TRUE; /* reordering of top-level siblings is ok */
 540                 }
 541
 542         src_name = keyword_get_name(keyword_tree, src_kw_iter);
 543         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE, NULL))
 544                 {
 545                 g_free(src_name);
 546                 return FALSE;
 547         }
 548         g_free(src_name);
 549         return TRUE;
 550 }
 551
 552 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
 553 {
 554         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
 555         GList *work = *keywords;
 556         while (work)
 557                 {
 558                 gchar *keyword = work->data;
 559                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE, NULL))
 560                         {
 561                         GList *next = work->next;
 562                         g_free(keyword);
 563                         *keywords = g_list_delete_link(*keywords, work);
 564                         work = next;
 565                         }
 566                 else
 567                         {
 568                         work = work->next;
 569                         }
 570                 }
 571         return !!*keywords;
 572 }
 573
 574 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 575                                           gint x, gint y,
 576                                           GtkSelectionData *selection_data, guint info,
 577                                           guint time, gpointer data)
 578 {
 579         PaneKeywordsData *pkd = data;
 580         GtkTreePath *tpath = NULL;
 581         GtkTreeViewDropPosition pos;
 582         GtkTreeModel *model;
 583
 584         GtkTreeModel *keyword_tree;
 585         gboolean src_valid = FALSE;
 586         GList *new_keywords = NULL;
 587         GList *work;
 588
 589         /* iterators for keyword_tree */
 590         GtkTreeIter src_kw_iter;
 591         GtkTreeIter dest_kw_iter;
 592         GtkTreeIter new_kw_iter;
 593
 594         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 595
 596         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 597         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 598
 599         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 600         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 601
 602         switch (info)
 603                 {
 604                 case TARGET_APP_KEYWORD_PATH:
 605                         {
 606                         GList *path = *(gpointer *)selection_data->data;
 607                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 608                         string_list_free(path);
 609                         break;
 610                         }
 611                 default:
 612                         new_keywords = string_to_keywords_list((gchar *)selection_data->data);
 613                         break;
 614                 }
 615
 616         if (tpath)
 617                 {
 618                 GtkTreeIter dest_iter;
 619                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 620                 gtk_tree_path_free(tpath);
 621                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 622
 623                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
 624                         {
 625                         /* can't move to it's own child */
 626                         return;
 627                         }
 628
 629                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
 630                         {
 631                         /* can't move to itself */
 632                         return;
 633                         }
 634
 635                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 636                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 637                         {
 638                         /* the node has no children, all keywords can be added */
 639                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 640                         }
 641                 else
 642                         {
 643                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
 644                                 {
 645                                 /* the keyword can't be moved if the same name already exist */
 646                                 return;
 647                                 }
 648                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
 649                                 {
 650                                 /* the keywords can't be added if the same name already exist */
 651                                 return;
 652                                 }
 653
 654                         switch (pos)
 655                                 {
 656                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 657                                 case GTK_TREE_VIEW_DROP_BEFORE:
 658                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 659                                         break;
 660                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 661                                 case GTK_TREE_VIEW_DROP_AFTER:
 662                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 663                                         break;
 664                                 }
 665                         }
 666
 667                 }
 668         else
 669                 {
 670                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
 671                         {
 672                         /* the keyword can't be moved if the same name already exist */
 673                         return;
 674                         }
 675                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
 676                         {
 677                         /* the keywords can't be added if the same name already exist */
 678                         return;
 679                         }
 680                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 681                 }
 682
 683
 684         if (src_valid)
 685                 {
 686                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 687                 }
 688
 689         work = new_keywords;
 690         while (work)
 691                 {
 692                 gchar *keyword = work->data;
 693                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
 694                 work = work->next;
 695
 696                 if (work)
 697                         {
 698                         GtkTreeIter add;
 699                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 700                         new_kw_iter = add;
 701                         }
 702                 }
 703         string_list_free(new_keywords);
 704         bar_keyword_tree_sync(pkd);
 705 }
 706
 707 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 708                                         gint x, gint y, guint time, gpointer data)
 709 {
 710         GtkTreePath *tpath = NULL;
 711         GtkTreeViewDropPosition pos;
 712         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 713         if (tpath)
 714                 {
 715                 GtkTreeModel *model;
 716                 GtkTreeIter dest_iter;
 717                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 718                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 719                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 720                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 721
 722                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 723                         pos = GTK_TREE_VIEW_DROP_AFTER;
 724                 }
 725
 726         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 727         gtk_tree_path_free(tpath);
 728
 729         if (tree_view == gtk_drag_get_source_widget(context))
 730                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
 731         else
 732                 gdk_drag_status(context, GDK_ACTION_COPY, time);
 733
 734         return TRUE;
 735 }
 736
 737 /*
 738  *-------------------------------------------------------------------
 739  * edit dialog
 740  *-------------------------------------------------------------------
 741  */
 742
 743 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
 744 {
 745         ConfDialogData *cdd = data;
 746         gtk_tree_path_free(cdd->click_tpath);
 747         g_free(cdd);
 748 }
 749
 750
 751 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
 752 {
 753 }
 754
 755
 756 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
 757 {
 758         ConfDialogData *cdd = data;
 759         PaneKeywordsData *pkd = cdd->pkd;
 760         GtkTreeModel *model;
 761
 762         GtkTreeModel *keyword_tree;
 763         GtkTreeIter kw_iter;
 764
 765         gboolean have_dest = FALSE;
 766
 767         GList *keywords;
 768
 769         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 770         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 771
 772         if (cdd->click_tpath)
 773                 {
 774                 GtkTreeIter iter;
 775                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
 776                         {
 777                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 778                         have_dest = TRUE;
 779                         }
 780                 }
 781
 782         if (cdd->edit_existing && !have_dest) return;
 783
 784         keywords = keyword_list_pull(cdd->edit_widget);
 785
 786         if (cdd->edit_existing)
 787                 {
 788                 if (keywords && keywords->data && /* there should be one keyword */
 789                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE, NULL))
 790                         {
 791                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
 792                         }
 793                 }
 794         else
 795                 {
 796                 GList *work = keywords;
 797                 gboolean append_to = FALSE;
 798
 799                 while (work)
 800                         {
 801                         GtkTreeIter add;
 802                         if (keyword_exists(keyword_tree, NULL, (have_dest || append_to) ? &kw_iter : NULL, work->data, FALSE, NULL))
 803                                 {
 804                                 work = work->next;
 805                                 continue;
 806                                 }
 807                         if (have_dest)
 808                                 {
 809                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, &kw_iter);
 810                                 }
 811                         else if (append_to)
 812                                 {
 813                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
 814                                 }
 815                         else
 816                                 {
 817                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
 818                                 append_to = TRUE;
 819                                 kw_iter = add;
 820                                 }
 821                         keyword_set(GTK_TREE_STORE(keyword_tree), &add, work->data, cdd->is_keyword);
 822                         work = work->next;
 823                         }
 824                 }
 825         string_list_free(keywords);
 826 }
 827
 828 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
 829 {
 830         ConfDialogData *cdd = data;
 831         cdd->is_keyword = FALSE;
 832 }
 833
 834 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
 835 {
 836         ConfDialogData *cdd = data;
 837         cdd->is_keyword = TRUE;
 838 }
 839
 840
 841
 842 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
 843 {
 844         ConfDialogData *cdd;
 845         GenericDialog *gd;
 846         GtkWidget *table;
 847         GtkWidget *group;
 848         GtkWidget *button;
 849
 850         gchar *name = NULL;
 851         gboolean is_keyword = TRUE;
 852
 853
 854         if (edit_existing && pkd->click_tpath)
 855                 {
 856                 GtkTreeModel *model;
 857                 GtkTreeIter iter;
 858                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 859
 860                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
 861                         {
 862                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
 863                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 864                         }
 865                 else
 866                         {
 867                         return;
 868                         }
 869                 }
 870
 871         if (edit_existing && !name) return;
 872
 873
 874         cdd = g_new0(ConfDialogData, 1);
 875         cdd->pkd =pkd;
 876         cdd->click_tpath = pkd->click_tpath;
 877         pkd->click_tpath = NULL;
 878         cdd->edit_existing = edit_existing;
 879
 880         cdd->gd = gd = generic_dialog_new(name ? _("Edit keyword") : _("Add keywords"), "keyword_edit",
 881                                 pkd->widget, TRUE,
 882                                 bar_pane_keywords_edit_cancel_cb, cdd);
 883         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 884                          G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
 885
 886
 887         generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("Add keyword"), NULL);
 888
 889         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 890                                   bar_pane_keywords_edit_ok_cb, TRUE);
 891
 892         table = pref_table_new(gd->vbox, 3, 1, FALSE, TRUE);
 893         pref_table_label(table, 0, 0, _("Keyword:"), 1.0);
 894         cdd->edit_widget = gtk_entry_new();
 895         gtk_widget_set_size_request(cdd->edit_widget, 300, -1);
 896         if (name) gtk_entry_set_text(GTK_ENTRY(cdd->edit_widget), name);
 897         gtk_table_attach_defaults(GTK_TABLE(table), cdd->edit_widget, 1, 2, 0, 1);
 898         /* here could eventually be a text view instead of entry */
 899         generic_dialog_attach_default(gd, cdd->edit_widget);
 900         gtk_widget_show(cdd->edit_widget);
 901
 902         group = pref_group_new(gd->vbox, FALSE, _("Keyword type:"), GTK_ORIENTATION_VERTICAL);
 903
 904         button = pref_radiobutton_new(group, NULL, _("Active keyword"),
 905                                       (is_keyword),
 906                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
 907         button = pref_radiobutton_new(group, button, _("Helper"),
 908                                       (!is_keyword),
 909                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
 910
 911         cdd->is_keyword = is_keyword;
 912
 913         g_free(name);
 914
 915         gtk_widget_grab_focus(cdd->edit_widget);
 916
 917         gtk_widget_show(gd->dialog);
 918 }
 919
 920
 921
 922
 923 /*
 924  *-------------------------------------------------------------------
 925  * popup menu
 926  *-------------------------------------------------------------------
 927  */
 928
 929 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
 930 {
 931         PaneKeywordsData *pkd = data;
 932         bar_pane_keywords_edit_dialog(pkd, TRUE);
 933 }
 934
 935 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
 936 {
 937         PaneKeywordsData *pkd = data;
 938         bar_pane_keywords_edit_dialog(pkd, FALSE);
 939 }
 940
 941 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
 942 {
 943         PaneKeywordsData *pkd = data;
 944
 945         GtkTreeModel *model;
 946         GtkTreeIter iter;
 947
 948         GtkTreeModel *keyword_tree;
 949         GtkTreeIter kw_iter;
 950
 951         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
 952
 953         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 954         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 955
 956         if (!pkd->click_tpath) return;
 957         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 958
 959         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 960
 961         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 962
 963         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
 964
 965         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 966 //      bar_pane_keywords_update(pkd);
 967 }
 968
 969
 970 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
 971 {
 972         PaneKeywordsData *pkd = data;
 973         GtkTreeModel *model;
 974         GtkTreeIter iter;
 975
 976         GtkTreeModel *keyword_tree;
 977         GtkTreeIter kw_iter;
 978
 979         if (!pkd->click_tpath) return;
 980
 981         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 982         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 983
 984         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 985         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 986
 987         keyword_delete(GTK_TREE_STORE(keyword_tree), &kw_iter);
 988 }
 989
 990 static void bar_pane_keywords_hide_cb(GtkWidget *menu_widget, gpointer data)
 991 {
 992         PaneKeywordsData *pkd = data;
 993         GtkTreeModel *model;
 994         GtkTreeIter iter;
 995
 996         GtkTreeModel *keyword_tree;
 997         GtkTreeIter kw_iter;
 998
 999         if (!pkd->click_tpath) return;
1000
1001         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1002         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1003
1004         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1005         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
1006
1007         keyword_hide_in(GTK_TREE_STORE(keyword_tree), &kw_iter, model);
1008 }
1009
1010 static void bar_pane_keywords_show_all_cb(GtkWidget *menu_widget, gpointer data)
1011 {
1012         PaneKeywordsData *pkd = data;
1013         GtkTreeModel *model;
1014
1015         GtkTreeModel *keyword_tree;
1016
1017         pkd->hide_unchecked = FALSE;
1018
1019         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1020         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1021
1022         keyword_show_all_in(GTK_TREE_STORE(keyword_tree), model);
1023
1024         if (!pkd->collapse_unchecked) gtk_tree_view_expand_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1025         bar_keyword_tree_sync(pkd);
1026 }
1027
1028 static void bar_pane_keywords_expand_checked_cb(GtkWidget *menu_widget, gpointer data)
1029 {
1030         PaneKeywordsData *pkd = data;
1031         GtkTreeModel *model;
1032
1033         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1034         gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
1035 }
1036
1037 static void bar_pane_keywords_collapse_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1038 {
1039         PaneKeywordsData *pkd = data;
1040         GtkTreeModel *model;
1041
1042         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1043         gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
1044 }
1045
1046 static void bar_pane_keywords_hide_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1047 {
1048         PaneKeywordsData *pkd = data;
1049         GtkTreeModel *model;
1050
1051         GtkTreeModel *keyword_tree;
1052         GList *keywords;
1053
1054         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1055         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1056
1057         keywords = keyword_list_pull(pkd->keyword_view);
1058         keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
1059         string_list_free(keywords);
1060         bar_keyword_tree_sync(pkd);
1061 }
1062
1063 static void bar_pane_keywords_expand_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1064 {
1065         PaneKeywordsData *pkd = data;
1066         pkd->expand_checked = !pkd->expand_checked;
1067         bar_keyword_tree_sync(pkd);
1068 }
1069
1070 static void bar_pane_keywords_collapse_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1071 {
1072         PaneKeywordsData *pkd = data;
1073         pkd->collapse_unchecked = !pkd->collapse_unchecked;
1074         bar_keyword_tree_sync(pkd);
1075 }
1076
1077 static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1078 {
1079         PaneKeywordsData *pkd = data;
1080         pkd->hide_unchecked = !pkd->hide_unchecked;
1081         bar_keyword_tree_sync(pkd);
1082 }
1083
1084 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1085 {
1086         GtkWidget *menu;
1087         GtkWidget *item;
1088         GtkWidget *submenu;
1089         GtkTreeViewDropPosition pos;
1090
1091         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1092         pkd->click_tpath = NULL;
1093         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1094
1095         menu = popup_menu_short_lived();
1096
1097         if (pkd->click_tpath)
1098                 {
1099                 /* for the entry */
1100                 gchar *text;
1101                 gchar *mark;
1102                 gint i;
1103
1104                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1105
1106                 GtkTreeIter iter;
1107                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1108                 gchar *name;
1109
1110                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1111                                                  FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
1112
1113                 text = g_strdup_printf(_("Hide \"%s\""), name);
1114                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1115                 g_free(text);
1116
1117                 submenu = gtk_menu_new();
1118                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1119                         {
1120                         text = g_strdup_printf(_("Mark %d"), i + 1);
1121                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1122                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1123                         g_free(text);
1124                         }
1125                 text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1126                 item = menu_item_add(menu, text, NULL, NULL);
1127                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1128                 g_free(text);
1129
1130                 menu_item_add_divider(menu);
1131
1132                 text = g_strdup_printf(_("Edit \"%s\""), name);
1133                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1134                 g_free(text);
1135                 text = g_strdup_printf(_("Delete \"%s\""), name);
1136                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1137                 g_free(text);
1138
1139
1140                 if (mark && mark[0])
1141                         {
1142                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1143                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1144                         g_free(text);
1145                         }
1146
1147                 menu_item_add_divider(menu);
1148                 g_free(mark);
1149                 g_free(name);
1150                 }
1151         /* for the pane */
1152
1153
1154         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1155         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1156         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1157         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1158
1159         submenu = gtk_menu_new();
1160         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1161         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1162
1163         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1164         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1165         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1166
1167         menu_item_add_divider(menu);
1168
1169         menu_item_add_stock(menu, _("Add keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1170
1171         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1172 }
1173
1174
1175 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1176 {
1177         PaneKeywordsData *pkd = data;
1178         if (bevent->button == MOUSE_BUTTON_RIGHT)
1179                 {
1180                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1181                 return TRUE;
1182                 }
1183         return FALSE;
1184 }
1185
1186 /*
1187  *-------------------------------------------------------------------
1188  * init
1189  *-------------------------------------------------------------------
1190  */
1191
1192 void bar_pane_keywords_close(GtkWidget *bar)
1193 {
1194         PaneKeywordsData *pkd;
1195
1196         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1197         if (!pkd) return;
1198
1199         g_free(pkd->pane.id);
1200         gtk_widget_destroy(pkd->widget);
1201 }
1202
1203 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1204 {
1205         PaneKeywordsData *pkd = data;
1206
1207         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1208         if (pkd->idle_id) g_source_remove(pkd->idle_id);
1209         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1210
1211         file_data_unref(pkd->fd);
1212         g_free(pkd->key);
1213
1214         g_free(pkd);
1215 }
1216
1217
1218 static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded)
1219 {
1220         PaneKeywordsData *pkd;
1221         GtkWidget *hbox;
1222         GtkWidget *scrolled;
1223         GtkTextBuffer *buffer;
1224         GtkTreeModel *store;
1225         GtkTreeViewColumn *column;
1226         GtkCellRenderer *renderer;
1227
1228         pkd = g_new0(PaneKeywordsData, 1);
1229
1230         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1231         pkd->pane.pane_event = bar_pane_keywords_event;
1232         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1233         pkd->pane.title = bar_pane_expander_title(title);
1234         pkd->pane.id = g_strdup(id);
1235         pkd->pane.type = PANE_KEYWORDS;
1236
1237         pkd->pane.expanded = expanded;
1238
1239         pkd->key = g_strdup(key);
1240
1241         pkd->expand_checked = TRUE;
1242
1243         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1244
1245         pkd->widget = hbox;
1246         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
1247         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
1248                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
1249         gtk_widget_show(hbox);
1250
1251         scrolled = gtk_scrolled_window_new(NULL, NULL);
1252         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1253         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1254                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1255         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1256         gtk_widget_show(scrolled);
1257
1258         pkd->keyword_view = gtk_text_view_new();
1259         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
1260         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
1261                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
1262         gtk_widget_show(pkd->keyword_view);
1263
1264         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1265         g_signal_connect(G_OBJECT(buffer), "changed",
1266                          G_CALLBACK(bar_pane_keywords_changed), pkd);
1267
1268         scrolled = gtk_scrolled_window_new(NULL, NULL);
1269         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1270         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1271                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1272         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1273         gtk_widget_show(scrolled);
1274
1275
1276         if (!keyword_tree) keyword_tree_new_default();
1277
1278         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
1279
1280         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
1281                                               FILTER_KEYWORD_COLUMN_COUNT,
1282                                               filter_keyword_column_types,
1283                                               bar_pane_keywords_filter_modify,
1284                                               pkd,
1285                                               NULL);
1286         gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(store),
1287                                                bar_pane_keywords_filter_visible,
1288                                                store,
1289                                                NULL);
1290
1291         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
1292         g_object_unref(store);
1293
1294         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
1295
1296         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
1297
1298 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
1299
1300         column = gtk_tree_view_column_new();
1301         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1302
1303         renderer = gtk_cell_renderer_text_new();
1304         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1305
1306         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
1307
1308         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1309
1310         column = gtk_tree_view_column_new();
1311         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1312         renderer = gtk_cell_renderer_toggle_new();
1313         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1314         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
1315         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
1316         g_signal_connect(G_OBJECT(renderer), "toggled",
1317                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
1318
1319         renderer = gtk_cell_renderer_text_new();
1320         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1321         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
1322
1323         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1324         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1325
1326         gtk_drag_source_set(pkd->keyword_treeview,
1327                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
1328                             bar_pane_keywords_drag_types, n_keywords_drag_types,
1329                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1330
1331         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
1332                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
1333
1334         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
1335                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
1336         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
1337                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
1338
1339         gtk_drag_dest_set(pkd->keyword_treeview,
1340                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
1341                           bar_pane_keywords_drop_types, n_keywords_drop_types,
1342                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
1343
1344         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
1345                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
1346
1347         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
1348                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
1349
1350         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_press_event",
1351                          G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
1352
1353         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
1354         gtk_widget_show(pkd->keyword_treeview);
1355
1356         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
1357
1358         return pkd->widget;
1359 }
1360
1361 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1362 {
1363         gchar *id = g_strdup("keywords");
1364         gchar *title = NULL;
1365         gchar *key = g_strdup(COMMENT_KEY);
1366         gboolean expanded = TRUE;
1367         GtkWidget *ret;
1368
1369         while (*attribute_names)
1370                 {
1371                 const gchar *option = *attribute_names++;
1372                 const gchar *value = *attribute_values++;
1373
1374                 if (READ_CHAR_FULL("id", id)) continue;
1375                 if (READ_CHAR_FULL("title", title)) continue;
1376                 if (READ_CHAR_FULL("key", key)) continue;
1377                 if (READ_BOOL_FULL("expanded", expanded)) continue;
1378
1379
1380                 log_printf("unknown attribute %s = %s\n", option, value);
1381                 }
1382
1383         bar_pane_translate_title(PANE_KEYWORDS, id, &title);
1384         ret = bar_pane_keywords_new(id, title, key, expanded);
1385         g_free(id);
1386         g_free(title);
1387         g_free(key);
1388         return ret;
1389 }
1390
1391 void bar_pane_keywords_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
1392 {
1393         PaneKeywordsData *pkd;
1394
1395         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
1396         if (!pkd) return;
1397
1398         gchar *title = NULL;
1399
1400         while (*attribute_names)
1401                 {
1402                 const gchar *option = *attribute_names++;
1403                 const gchar *value = *attribute_values++;
1404
1405                 if (READ_CHAR_FULL("title", title)) continue;
1406                 if (READ_CHAR_FULL("key", pkd->key)) continue;
1407                 if (READ_BOOL_FULL("expanded", pkd->pane.expanded)) continue;
1408                 if (READ_CHAR_FULL("id", pkd->pane.id)) continue;
1409
1410
1411                 log_printf("unknown attribute %s = %s\n", option, value);
1412                 }
1413
1414         if (title)
1415                 {
1416                 bar_pane_translate_title(PANE_KEYWORDS, pkd->pane.id, &title);
1417                 gtk_label_set_text(GTK_LABEL(pkd->pane.title), title);
1418                 g_free(title);
1419                 }
1420
1421         bar_update_expander(pane);
1422         bar_pane_keywords_update(pkd);
1423 }
1424
1425
1426 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */