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 static const gchar *keyword_favorite_defaults[] = {
  33         N_("Favorite"),
  34         N_("Todo"),
  35         N_("People"),
  36         N_("Places"),
  37         N_("Art"),
  38         N_("Nature"),
  39         N_("Possessions"),
  40         NULL
  41 };
  42
  43
  44 static void bar_pane_keywords_keyword_update_all(void);
  45 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data);
  46
  47 /*
  48  *-------------------------------------------------------------------
  49  * keyword / comment utils
  50  *-------------------------------------------------------------------
  51  */
  52
  53
  54 GList *keyword_list_pull(GtkWidget *text_widget)
  55 {
  56         GList *list;
  57         gchar *text;
  58
  59         text = text_widget_text_pull(text_widget);
  60         list = string_to_keywords_list(text);
  61
  62         g_free(text);
  63
  64         return list;
  65 }
  66
  67 static void keyword_list_push(GtkWidget *textview, GList *list)
  68 {
  69         GtkTextBuffer *buffer;
  70         GtkTextIter start, end;
  71
  72         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
  73         gtk_text_buffer_get_bounds(buffer, &start, &end);
  74         gtk_text_buffer_delete(buffer, &start, &end);
  75
  76         while (list)
  77                 {
  78                 const gchar *word = list->data;
  79                 GtkTextIter iter;
  80
  81                 gtk_text_buffer_get_end_iter(buffer, &iter);
  82                 if (word) gtk_text_buffer_insert(buffer, &iter, word, -1);
  83                 gtk_text_buffer_get_end_iter(buffer, &iter);
  84                 gtk_text_buffer_insert(buffer, &iter, "\n", -1);
  85
  86                 list = list->next;
  87                 }
  88 }
  89
  90
  91 /*
  92  *-------------------------------------------------------------------
  93  * info bar
  94  *-------------------------------------------------------------------
  95  */
  96
  97
  98 enum {
  99         FILTER_KEYWORD_COLUMN_TOGGLE = 0,
 100         FILTER_KEYWORD_COLUMN_MARK,
 101         FILTER_KEYWORD_COLUMN_NAME,
 102         FILTER_KEYWORD_COLUMN_IS_KEYWORD,
 103         FILTER_KEYWORD_COLUMN_COUNT
 104 };
 105
 106 static GType filter_keyword_column_types[] = {G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN};
 107
 108 typedef struct _PaneKeywordsData PaneKeywordsData;
 109 struct _PaneKeywordsData
 110 {
 111         PaneData pane;
 112         GtkWidget *widget;
 113
 114         GtkWidget *keyword_view;
 115         GtkWidget *keyword_treeview;
 116
 117         FileData *fd;
 118         gchar *key;
 119 };
 120
 121
 122 static GList *bar_list = NULL;
 123
 124
 125 static void bar_pane_keywords_write(PaneKeywordsData *pkd)
 126 {
 127         GList *list;
 128
 129         if (!pkd->fd) return;
 130
 131         list = keyword_list_pull(pkd->keyword_view);
 132
 133         metadata_write_list(pkd->fd, KEYWORD_KEY, list);
 134
 135         string_list_free(list);
 136 }
 137
 138 static gchar *bar_pane_keywords_get_mark_text(const gchar *key)
 139 {
 140         gint i;
 141         static gchar buf[10];
 142
 143         for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
 144                 {
 145                 FileDataGetMarkFunc get_mark_func;
 146                 FileDataSetMarkFunc set_mark_func;
 147                 gpointer data;
 148                 file_data_get_registered_mark_func(i, &get_mark_func, &set_mark_func, &data);
 149                 if (get_mark_func == meta_data_get_keyword_mark && strcmp(data, key) == 0)
 150                         {
 151                         g_sprintf(buf, " %d ", i + 1);
 152                         return buf;
 153                         }
 154                 }
 155         return " ... ";
 156 }
 157
 158 gboolean bar_keyword_tree_expand_if_set(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 159 {
 160         PaneKeywordsData *pkd = data;
 161         gboolean set;
 162
 163         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 164
 165         if (set && !gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 166                 {
 167                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 168                 }
 169         return FALSE;
 170 }
 171
 172 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
 173 {
 174         GtkTreeModelFilter *store;
 175
 176         store = GTK_TREE_MODEL_FILTER(gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview)));
 177
 178         gtk_tree_model_filter_refilter(store);
 179         gtk_tree_model_foreach(GTK_TREE_MODEL(store), bar_keyword_tree_expand_if_set, pkd);
 180
 181 }
 182
 183 static void bar_pane_keywords_keyword_update_all(void)
 184 {
 185         GList *work;
 186
 187         work = bar_list;
 188         while (work)
 189                 {
 190                 PaneKeywordsData *pkd;
 191 //              GList *keywords;
 192
 193                 pkd = work->data;
 194                 work = work->next;
 195
 196                 bar_keyword_tree_sync(pkd);
 197                 }
 198 }
 199
 200 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
 201 {
 202         GList *keywords = NULL;
 203         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 204
 205         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 206
 207         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
 208         keyword_list_push(pkd->keyword_view, keywords);
 209         bar_keyword_tree_sync(pkd);
 210         string_list_free(keywords);
 211
 212         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 213
 214 }
 215
 216 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
 217 {
 218         PaneKeywordsData *pkd;
 219
 220         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 221         if (!pkd) return;
 222
 223         file_data_unref(pkd->fd);
 224         pkd->fd = file_data_ref(fd);
 225
 226         bar_pane_keywords_update(pkd);
 227 }
 228
 229 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
 230 {
 231         PaneKeywordsData *pkd;
 232
 233         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 234         if (!pkd) return;
 235
 236         WRITE_STRING("<pane_keywords\n");
 237         indent++;
 238         write_char_option(outstr, indent, "pane.title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 239         WRITE_BOOL(*pkd, pane.expanded);
 240         WRITE_CHAR(*pkd, key);
 241         indent--;
 242         WRITE_STRING("/>\n");
 243 }
 244
 245 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 246 {
 247         PaneKeywordsData *pkd;
 248
 249         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 250         if (!pkd) return FALSE;
 251
 252         if (GTK_WIDGET_HAS_FOCUS(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 253
 254         return FALSE;
 255 }
 256
 257 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 258 {
 259         PaneKeywordsData *pkd = data;
 260         GtkTreeModel *model;
 261         GtkTreeIter iter;
 262         GtkTreePath *tpath;
 263         gboolean active;
 264         GList *list;
 265         GtkTreeIter child_iter;
 266         GtkTreeModel *keyword_tree;
 267
 268         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 269
 270         tpath = gtk_tree_path_new_from_string(path);
 271         gtk_tree_model_get_iter(model, &iter, tpath);
 272         gtk_tree_path_free(tpath);
 273
 274         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 275         active = (!active);
 276
 277
 278         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 279         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 280
 281         list = keyword_list_pull(pkd->keyword_view);
 282         if (active)
 283                 keyword_tree_set(keyword_tree, &child_iter, &list);
 284         else
 285                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 286
 287         keyword_list_push(pkd->keyword_view, list);
 288         string_list_free(list);
 289         /*
 290           keyword_list_push triggers bar_pane_keywords_change which calls bar_keyword_tree_sync, no need to do it again
 291         bar_keyword_tree_sync(pkd);
 292         */
 293 }
 294
 295 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 296 {
 297         PaneKeywordsData *pkd = data;
 298         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 299         GtkTreeIter child_iter;
 300
 301         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 302
 303         memset(value, 0, sizeof (GValue));
 304
 305         switch (column)
 306                 {
 307                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 308                         {
 309                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 310                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 311                         string_list_free(keywords);
 312
 313                         g_value_init(value, G_TYPE_BOOLEAN);
 314                         g_value_set_boolean(value, set);
 315                         break;
 316                         }
 317                 case FILTER_KEYWORD_COLUMN_MARK:
 318                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 319                         break;
 320                 case FILTER_KEYWORD_COLUMN_NAME:
 321                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 322                         break;
 323                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 324                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 325                         break;
 326                 }
 327         return;
 328
 329 }
 330
 331 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 332 {
 333         GList *keywords = NULL;
 334         GList *list = NULL;
 335         GList *work;
 336
 337         keywords = keyword_list_pull(pkd->keyword_view);
 338
 339         list = layout_selection_list(pkd->pane.lw);
 340         work = list;
 341         while (work)
 342                 {
 343                 FileData *fd = work->data;
 344                 work = work->next;
 345
 346                 if (append)
 347                         {
 348                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 349                         }
 350                 else
 351                         {
 352                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 353                         }
 354                 }
 355
 356         filelist_free(list);
 357         string_list_free(keywords);
 358 }
 359
 360 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 361 {
 362         PaneKeywordsData *pkd = data;
 363
 364         bar_pane_keywords_set_selection(pkd, TRUE);
 365 }
 366
 367 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 368 {
 369         PaneKeywordsData *pkd = data;
 370
 371         bar_pane_keywords_set_selection(pkd, FALSE);
 372 }
 373
 374 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 375 {
 376         PaneKeywordsData *pkd = data;
 377
 378         menu_item_add_divider(GTK_WIDGET(menu));
 379         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 380         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);
 381 }
 382
 383
 384 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 385 {
 386         PaneKeywordsData *pkd = data;
 387         if (fd == pkd->fd) bar_pane_keywords_update(pkd);
 388 }
 389
 390 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 391 {
 392         PaneKeywordsData *pkd = data;
 393
 394         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 395         bar_pane_keywords_write(pkd);
 396         bar_keyword_tree_sync(pkd);
 397         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 398 }
 399
 400 static void bar_pane_keywords_mark_edited(GtkCellRendererText *cell, const gchar *path, const gchar *text, gpointer data)
 401 {
 402 /*      PaneKeywordsData *pkd = data;
 403         GtkTreeModel *store;
 404         GtkTreeIter iter;
 405         GtkTreePath *tpath;
 406         gchar *key = NULL;
 407         gint i;
 408         FileDataGetMarkFunc get_mark_func;
 409         FileDataSetMarkFunc set_mark_func;
 410         gpointer mark_func_data;
 411
 412         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 413
 414         store = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 415
 416         tpath = gtk_tree_path_new_from_string(path);
 417         gtk_tree_model_get_iter(store, &iter, tpath);
 418         gtk_tree_path_free(tpath);
 419
 420         gtk_tree_model_get(store, &iter, FILTER_KEYWORD_COLUMN_TEXT, &key, -1);
 421
 422         for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
 423                 {
 424                 file_data_get_registered_mark_func(i, &get_mark_func, &set_mark_func, &mark_func_data);
 425                 if (get_mark_func == meta_data_get_keyword_mark && strcmp(mark_func_data, key) == 0)
 426                         {
 427                         g_free(mark_func_data);
 428                         file_data_register_mark_func(i, NULL, NULL, NULL);
 429                         }
 430                 }
 431
 432         if (sscanf(text, " %d ", &i) &&i >=1 && i <= FILEDATA_MARKS_SIZE)
 433                 {
 434                 i--;
 435                 file_data_get_registered_mark_func(i, &get_mark_func, &set_mark_func, &mark_func_data);
 436                 if (get_mark_func == meta_data_get_keyword_mark && mark_func_data) g_free(mark_func_data);
 437                 file_data_register_mark_func(i, meta_data_get_keyword_mark, meta_data_set_keyword_mark, g_strdup(key));
 438                 }
 439
 440         g_free(key);
 441
 442         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 443         bar_pane_keywords_update(pkd);
 444 */
 445 }
 446
 447
 448 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
 449         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 450         { "text/plain", 0, TARGET_TEXT_PLAIN }
 451 };
 452 static gint n_keywords_drag_types = 2;
 453
 454
 455 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 456         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 457         { "text/plain", 0, TARGET_TEXT_PLAIN }
 458 };
 459 static gint n_keywords_drop_types = 2;
 460
 461
 462 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 463                                      GtkSelectionData *selection_data, guint info,
 464                                      guint time, gpointer data)
 465 {
 466         GtkTreeIter iter;
 467         GtkTreeModel *model;
 468         GtkTreeIter child_iter;
 469         GtkTreeModel *keyword_tree;
 470
 471         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 472
 473         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 474
 475         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 476         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 477
 478         switch (info)
 479                 {
 480                 case TARGET_APP_KEYWORD_PATH:
 481                         {
 482                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 483                         gtk_selection_data_set(selection_data, selection_data->target,
 484                                                8, (gpointer) &path, sizeof(path));
 485                         break;
 486                         }
 487
 488                 case TARGET_TEXT_PLAIN:
 489                 default:
 490                         {
 491                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 492                         gtk_selection_data_set_text(selection_data, name, -1);
 493                         g_free(name);
 494                         }
 495                         break;
 496                 }
 497 }
 498
 499 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 500 {
 501         GtkTreeIter iter;
 502         GtkTreeModel *model;
 503         GtkTreeIter child_iter;
 504         GtkTreeModel *keyword_tree;
 505         gchar *name;
 506
 507         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 508
 509         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 510
 511         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 512         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 513
 514         name = keyword_get_name(keyword_tree, &child_iter);
 515
 516         dnd_set_drag_label(tree_view, context, name);
 517         g_free(name);
 518
 519 }
 520
 521 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 522 {
 523 }
 524
 525 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 526                                           gint x, gint y,
 527                                           GtkSelectionData *selection_data, guint info,
 528                                           guint time, gpointer data)
 529 {
 530         GtkTreePath *tpath = NULL;
 531         GtkTreeViewDropPosition pos;
 532         GtkTreeModel *model;
 533
 534         GtkTreeModel *keyword_tree;
 535         gboolean src_valid = FALSE;
 536         GList *new_keywords = NULL;
 537         GList *work;
 538
 539         /* iterators for keyword_tree */
 540         GtkTreeIter src_kw_iter;
 541         GtkTreeIter dest_kw_iter;
 542         GtkTreeIter new_kw_iter;
 543
 544         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 545
 546         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 547
 548         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 549         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 550
 551         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 552
 553
 554         switch (info)
 555                 {
 556                 case TARGET_APP_KEYWORD_PATH:
 557                         {
 558                         GList *path = *(gpointer *)selection_data->data;
 559                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 560                         string_list_free(path);
 561                         break;
 562                         }
 563                 default:
 564                         new_keywords = string_to_keywords_list((gchar *)selection_data->data);
 565                         break;
 566                 }
 567
 568         if (tpath)
 569                 {
 570                 GtkTreeIter dest_iter;
 571                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 572                 gtk_tree_path_free(tpath);
 573                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 574
 575
 576                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 577                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 578                         {
 579                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 580                         }
 581                 else
 582                         {
 583                         switch (pos)
 584                                 {
 585                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 586                                 case GTK_TREE_VIEW_DROP_BEFORE:
 587                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 588                                         break;
 589                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 590                                 case GTK_TREE_VIEW_DROP_AFTER:
 591                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 592                                         break;
 593                                 }
 594                         }
 595                 }
 596         else
 597                 {
 598                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 599                 }
 600
 601
 602         if (src_valid)
 603                 {
 604                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 605                 }
 606
 607         work = new_keywords;
 608         while (work)
 609                 {
 610                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, work->data, TRUE);
 611                 work = work->next;
 612                 if (work)
 613                         {
 614                         GtkTreeIter add;
 615                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 616                         new_kw_iter = add;
 617                         }
 618                 }
 619         string_list_free(new_keywords);
 620 }
 621
 622 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 623                                         gint x, gint y, guint time, gpointer data)
 624 {
 625         GtkTreePath *tpath = NULL;
 626         GtkTreeViewDropPosition pos;
 627         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 628         if (tpath)
 629                 {
 630                 GtkTreeModel *model;
 631                 GtkTreeIter dest_iter;
 632                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 633                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 634                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 635                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 636
 637                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 638                         pos = GTK_TREE_VIEW_DROP_AFTER;
 639                 }
 640
 641         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 642         gtk_tree_path_free(tpath);
 643         gdk_drag_status(context, GDK_ACTION_COPY, time);
 644         return TRUE;
 645 }
 646
 647
 648 void bar_pane_keywords_close(GtkWidget *bar)
 649 {
 650         PaneKeywordsData *pkd;
 651
 652         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 653         if (!pkd) return;
 654
 655         gtk_widget_destroy(pkd->widget);
 656 }
 657
 658 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
 659 {
 660         PaneKeywordsData *pkd = data;
 661
 662         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 663
 664         file_data_unref(pkd->fd);
 665         g_free(pkd->key);
 666
 667         g_free(pkd);
 668 }
 669
 670 static GtkTreeModel *create_marks_list(void)
 671 {
 672         GtkListStore *model;
 673         GtkTreeIter iter;
 674         gint i;
 675
 676         /* create list store */
 677         model = gtk_list_store_new(1, G_TYPE_STRING);
 678         for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
 679                 {
 680                 gchar str[10];
 681                 g_sprintf(str, " %d ", i + 1);
 682                 gtk_list_store_append(model, &iter);
 683                 gtk_list_store_set(model, &iter, 0, str, -1);
 684                 }
 685         gtk_list_store_append(model, &iter);
 686         gtk_list_store_set(model, &iter, 0, " ... ", -1);
 687         return GTK_TREE_MODEL(model);
 688 }
 689
 690
 691 GtkWidget *bar_pane_keywords_new(const gchar *title, const gchar *key, gboolean expanded)
 692 {
 693         PaneKeywordsData *pkd;
 694         GtkWidget *hbox;
 695         GtkWidget *scrolled;
 696         GtkTextBuffer *buffer;
 697         GtkTreeModel *store;
 698         GtkTreeViewColumn *column;
 699         GtkCellRenderer *renderer;
 700
 701         pkd = g_new0(PaneKeywordsData, 1);
 702
 703         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
 704         pkd->pane.pane_event = bar_pane_keywords_event;
 705         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
 706         pkd->pane.title = bar_pane_expander_title(title);
 707
 708         pkd->pane.expanded = expanded;
 709
 710         pkd->key = g_strdup(key);
 711
 712
 713         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
 714
 715         pkd->widget = hbox;
 716         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
 717         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
 718                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
 719         gtk_widget_show(hbox);
 720
 721         scrolled = gtk_scrolled_window_new(NULL, NULL);
 722         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
 723         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
 724                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 725         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
 726         gtk_widget_show(scrolled);
 727
 728         pkd->keyword_view = gtk_text_view_new();
 729         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
 730         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
 731                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
 732         gtk_widget_show(pkd->keyword_view);
 733
 734         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 735         g_signal_connect(G_OBJECT(buffer), "changed",
 736                          G_CALLBACK(bar_pane_keywords_changed), pkd);
 737
 738         scrolled = gtk_scrolled_window_new(NULL, NULL);
 739         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
 740         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
 741                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 742         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
 743         gtk_widget_show(scrolled);
 744
 745
 746         if (!keyword_tree) keyword_tree_new_default();
 747
 748         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
 749
 750         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
 751                                               FILTER_KEYWORD_COLUMN_COUNT,
 752                                               filter_keyword_column_types,
 753                                               bar_pane_keywords_filter_modify,
 754                                               pkd,
 755                                               NULL);
 756
 757         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
 758         g_object_unref(store);
 759
 760         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
 761
 762         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
 763
 764 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
 765
 766         column = gtk_tree_view_column_new();
 767         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
 768
 769         renderer = gtk_cell_renderer_combo_new();
 770         g_object_set(G_OBJECT(renderer), "editable", (gboolean)TRUE,
 771                                          "model", create_marks_list(),
 772                                          "text-column", 0,
 773                                          "has-entry", FALSE,
 774                                          NULL);
 775
 776         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 777         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
 778         g_signal_connect(renderer, "edited",
 779                           G_CALLBACK (bar_pane_keywords_mark_edited), pkd);
 780         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
 781
 782
 783         column = gtk_tree_view_column_new();
 784         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 785         renderer = gtk_cell_renderer_toggle_new();
 786         gtk_tree_view_column_pack_start(column, renderer, FALSE);
 787         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
 788         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
 789         g_signal_connect(G_OBJECT(renderer), "toggled",
 790                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
 791
 792         renderer = gtk_cell_renderer_text_new();
 793         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 794         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
 795
 796         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
 797         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
 798
 799         gtk_drag_source_set(pkd->keyword_treeview,
 800                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
 801                             bar_pane_keywords_drag_types, n_keywords_drag_types,
 802                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 803
 804         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
 805                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
 806
 807         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
 808                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
 809         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
 810                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
 811
 812         gtk_drag_dest_set(pkd->keyword_treeview,
 813                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
 814                           bar_pane_keywords_drop_types, n_keywords_drop_types,
 815                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
 816
 817         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
 818                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
 819
 820         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
 821                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
 822
 823         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
 824         gtk_widget_show(pkd->keyword_treeview);
 825
 826         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 827
 828         return pkd->widget;
 829 }
 830
 831 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
 832 {
 833         gchar *title = g_strdup(_("NoName"));
 834         gchar *key = g_strdup(COMMENT_KEY);
 835         gboolean expanded = TRUE;
 836
 837         while (*attribute_names)
 838                 {
 839                 const gchar *option = *attribute_names++;
 840                 const gchar *value = *attribute_values++;
 841
 842                 if (READ_CHAR_FULL("pane.title", title)) continue;
 843                 if (READ_CHAR_FULL("key", key)) continue;
 844                 if (READ_BOOL_FULL("pane.expanded", expanded)) continue;
 845
 846
 847                 DEBUG_1("unknown attribute %s = %s", option, value);
 848                 }
 849
 850         return bar_pane_keywords_new(title, key, expanded);
 851 }
 852
 853 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */