src/bar_keywords.c

   1 /*
   2  * Copyright (C) 2004 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include <glib/gprintf.h>
  23
  24 #include "main.h"
  25 #include "bar_keywords.h"
  26
  27 #include "filedata.h"
  28 #include "history_list.h"
  29 #include "metadata.h"
  30 #include "misc.h"
  31 #include "ui_fileops.h"
  32 #include "ui_misc.h"
  33 #include "ui_utildlg.h"
  34 #include "utilops.h"
  35 #include "bar.h"
  36 #include "ui_menu.h"
  37 #include "rcfile.h"
  38 #include "layout.h"
  39 #include "dnd.h"
  40 #include "secure_save.h"
  41
  42
  43 //static void bar_pane_keywords_keyword_update_all(void);
  44 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data);
  45
  46 static void autocomplete_keywords_list_load(const gchar *path);
  47 static GtkListStore *keyword_store = NULL;
  48 static gboolean autocomplete_keywords_list_save(gchar *path);
  49 static gboolean autocomplete_activate_cb(GtkWidget *widget, gpointer data);
  50
  51 /*
  52  *-------------------------------------------------------------------
  53  * keyword / comment utils
  54  *-------------------------------------------------------------------
  55  */
  56
  57
  58 GList *keyword_list_pull(GtkWidget *text_widget)
  59 {
  60         GList *list;
  61         gchar *text;
  62
  63         text = text_widget_text_pull(text_widget);
  64         list = string_to_keywords_list(text);
  65
  66         g_free(text);
  67
  68         return list;
  69 }
  70
  71 static GList *keyword_list_pull_selected(GtkWidget *text_widget)
  72 {
  73         GList *list;
  74         gchar *text;
  75
  76         text = text_widget_text_pull_selected(text_widget);
  77         list = string_to_keywords_list(text);
  78
  79         g_free(text);
  80
  81         return list;
  82 }
  83
  84 /* the "changed" signal should be blocked before calling this */
  85 static void keyword_list_push(GtkWidget *textview, GList *list)
  86 {
  87         GtkTextBuffer *buffer;
  88         GtkTextIter start, end;
  89
  90         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
  91         gtk_text_buffer_get_bounds(buffer, &start, &end);
  92         gtk_text_buffer_delete(buffer, &start, &end);
  93
  94         while (list)
  95                 {
  96                 const gchar *word = list->data;
  97                 GtkTextIter iter;
  98
  99                 gtk_text_buffer_get_end_iter(buffer, &iter);
 100                 if (word) gtk_text_buffer_insert(buffer, &iter, word, -1);
 101                 gtk_text_buffer_get_end_iter(buffer, &iter);
 102                 gtk_text_buffer_insert(buffer, &iter, "\n", -1);
 103
 104                 list = list->next;
 105                 }
 106 }
 107
 108
 109 /*
 110  *-------------------------------------------------------------------
 111  * info bar
 112  *-------------------------------------------------------------------
 113  */
 114
 115
 116 enum {
 117         FILTER_KEYWORD_COLUMN_TOGGLE = 0,
 118         FILTER_KEYWORD_COLUMN_MARK,
 119         FILTER_KEYWORD_COLUMN_NAME,
 120         FILTER_KEYWORD_COLUMN_IS_KEYWORD,
 121         FILTER_KEYWORD_COLUMN_COUNT
 122 };
 123
 124 static GType filter_keyword_column_types[] = {G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN};
 125
 126 typedef struct _PaneKeywordsData PaneKeywordsData;
 127 struct _PaneKeywordsData
 128 {
 129         PaneData pane;
 130         GtkWidget *widget;
 131
 132         GtkWidget *keyword_view;
 133         GtkWidget *keyword_treeview;
 134
 135         GtkTreePath *click_tpath;
 136
 137         gboolean expand_checked;
 138         gboolean collapse_unchecked;
 139         gboolean hide_unchecked;
 140
 141         guint idle_id; /* event source id */
 142         FileData *fd;
 143         gchar *key;
 144         gint height;
 145
 146         GList *expanded_rows;
 147
 148         GtkWidget *autocomplete;
 149 };
 150
 151 typedef struct _ConfDialogData ConfDialogData;
 152 struct _ConfDialogData
 153 {
 154         PaneKeywordsData *pkd;
 155         GtkTreePath *click_tpath;
 156
 157         /* dialog parts */
 158         GenericDialog *gd;
 159         GtkWidget *edit_widget;
 160         gboolean is_keyword;
 161
 162         gboolean edit_existing;
 163 };
 164
 165
 166 static void bar_pane_keywords_write(PaneKeywordsData *pkd)
 167 {
 168         GList *list;
 169
 170         if (!pkd->fd) return;
 171
 172         list = keyword_list_pull(pkd->keyword_view);
 173
 174         metadata_write_list(pkd->fd, KEYWORD_KEY, list);
 175
 176         string_list_free(list);
 177 }
 178
 179 gboolean bar_keyword_tree_expand_if_set_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 180 {
 181         PaneKeywordsData *pkd = data;
 182         gboolean set;
 183
 184         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 185
 186         if (set && !gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 187                 {
 188                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 189                 }
 190         return FALSE;
 191 }
 192
 193 gboolean bar_keyword_tree_collapse_if_unset_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 194 {
 195         PaneKeywordsData *pkd = data;
 196         gboolean set;
 197
 198         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 199
 200         if (!set && gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 201                 {
 202                 gtk_tree_view_collapse_row(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 203                 }
 204         return FALSE;
 205 }
 206
 207 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
 208 {
 209         GtkTreeModel *model;
 210
 211         GtkTreeModel *keyword_tree;
 212         GList *keywords;
 213
 214         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 215         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 216
 217         keywords = keyword_list_pull(pkd->keyword_view);
 218         keyword_show_set_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 219         if (pkd->hide_unchecked) keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 220         string_list_free(keywords);
 221
 222         gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(model));
 223
 224         if (pkd->expand_checked) gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
 225         if (pkd->collapse_unchecked) gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
 226 }
 227
 228 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
 229 {
 230         GList *keywords = NULL;
 231         GList *orig_keywords = NULL;
 232         GList *work1, *work2;
 233         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 234
 235         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
 236         orig_keywords = keyword_list_pull(pkd->keyword_view);
 237
 238         /* compare the lists */
 239         work1 = keywords;
 240         work2 = orig_keywords;
 241
 242         while (work1 && work2)
 243                 {
 244                 if (strcmp(work1->data, work2->data) != 0) break;
 245                 work1 = work1->next;
 246                 work2 = work2->next;
 247                 }
 248
 249         if (work1 || work2) /* lists differs */
 250                 {
 251                 g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 252                 keyword_list_push(pkd->keyword_view, keywords);
 253                 bar_keyword_tree_sync(pkd);
 254                 g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 255                 }
 256         string_list_free(keywords);
 257         string_list_free(orig_keywords);
 258 }
 259
 260 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
 261 {
 262         PaneKeywordsData *pkd;
 263
 264         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 265         if (!pkd) return;
 266
 267         file_data_unref(pkd->fd);
 268         pkd->fd = file_data_ref(fd);
 269
 270         bar_pane_keywords_update(pkd);
 271 }
 272
 273 void bar_keyword_tree_get_expanded_cb(GtkTreeView *keyword_treeview, GtkTreePath *path,  gpointer data)
 274 {
 275         GList **expanded = data;
 276         GtkTreeModel *model;
 277         GtkTreeIter iter;
 278         gchar *path_string;
 279
 280         model = gtk_tree_view_get_model(GTK_TREE_VIEW(keyword_treeview));
 281         gtk_tree_model_get_iter(model, &iter, path);
 282
 283         path_string = gtk_tree_model_get_string_from_iter(model, &iter);
 284
 285         *expanded = g_list_append(*expanded, g_strdup(path_string));
 286         g_free(path_string);
 287 }
 288
 289 static void bar_pane_keywords_entry_write_config(gchar *entry, GString *outstr, gint indent)
 290 {
 291         struct {
 292                 gchar *path;
 293         } expand;
 294
 295         expand.path = entry;
 296
 297         WRITE_NL(); WRITE_STRING("<expanded ");
 298         WRITE_CHAR(expand, path);
 299         WRITE_STRING("/>");
 300 }
 301
 302 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
 303 {
 304         PaneKeywordsData *pkd;
 305         GList *path_expanded = NULL;
 306
 307         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 308         if (!pkd) return;
 309
 310         pkd->height = options->info_keywords.height;
 311
 312         WRITE_NL(); WRITE_STRING("<pane_keywords ");
 313         write_char_option(outstr, indent, "id", pkd->pane.id);
 314         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 315         WRITE_BOOL(pkd->pane, expanded);
 316         WRITE_CHAR(*pkd, key);
 317         WRITE_INT(*pkd, height);
 318         WRITE_STRING(">");
 319         indent++;
 320
 321         gtk_tree_view_map_expanded_rows(GTK_TREE_VIEW(pkd->keyword_treeview),
 322                                                                 (bar_keyword_tree_get_expanded_cb), &path_expanded);
 323
 324         g_list_first(path_expanded);
 325         while (path_expanded)
 326                 {
 327                 bar_pane_keywords_entry_write_config(path_expanded->data, outstr, indent);
 328                 g_free(path_expanded->data);
 329                 path_expanded = path_expanded->next;
 330                 }
 331         g_list_free(path_expanded);
 332
 333         indent--;
 334         WRITE_NL();
 335         WRITE_STRING("</pane_keywords>");
 336 }
 337
 338 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 339 {
 340         PaneKeywordsData *pkd;
 341
 342         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 343         if (!pkd) return FALSE;
 344
 345         if (gtk_widget_has_focus(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 346
 347         if (gtk_widget_has_focus(pkd->autocomplete))
 348                 {
 349                 return gtk_widget_event(pkd->autocomplete, event);
 350                 }
 351         return FALSE;
 352 }
 353
 354 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 355 {
 356         PaneKeywordsData *pkd = data;
 357         GtkTreeModel *model;
 358         GtkTreeIter iter;
 359         GtkTreePath *tpath;
 360         gboolean active;
 361         GList *list;
 362         GtkTreeIter child_iter;
 363         GtkTreeModel *keyword_tree;
 364
 365         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 366
 367         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 368
 369         tpath = gtk_tree_path_new_from_string(path);
 370         gtk_tree_model_get_iter(model, &iter, tpath);
 371         gtk_tree_path_free(tpath);
 372
 373         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 374         active = (!active);
 375
 376
 377         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 378         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 379
 380         list = keyword_list_pull(pkd->keyword_view);
 381         if (active)
 382                 keyword_tree_set(keyword_tree, &child_iter, &list);
 383         else
 384                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 385
 386         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 387         keyword_list_push(pkd->keyword_view, list);
 388         string_list_free(list);
 389         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 390
 391         /* call this just once in the end */
 392         bar_pane_keywords_changed(keyword_buffer, pkd);
 393 }
 394
 395 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 396 {
 397         PaneKeywordsData *pkd = data;
 398         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 399         GtkTreeIter child_iter;
 400
 401         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 402
 403         memset(value, 0, sizeof (GValue));
 404
 405         switch (column)
 406                 {
 407                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 408                         {
 409                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 410                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 411                         string_list_free(keywords);
 412
 413                         g_value_init(value, G_TYPE_BOOLEAN);
 414                         g_value_set_boolean(value, set);
 415                         break;
 416                         }
 417                 case FILTER_KEYWORD_COLUMN_MARK:
 418                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 419                         break;
 420                 case FILTER_KEYWORD_COLUMN_NAME:
 421                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 422                         break;
 423                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 424                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 425                         break;
 426                 }
 427         return;
 428
 429 }
 430
 431 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
 432 {
 433         GtkTreeModel *filter = data;
 434
 435         return !keyword_is_hidden_in(keyword_tree, iter, filter);
 436 }
 437
 438 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 439 {
 440         GList *keywords = NULL;
 441         GList *list = NULL;
 442         GList *work;
 443
 444         keywords = keyword_list_pull_selected(pkd->keyword_view);
 445
 446         list = layout_selection_list(pkd->pane.lw);
 447         list = file_data_process_groups_in_selection(list, FALSE, NULL);
 448
 449         work = list;
 450         while (work)
 451                 {
 452                 FileData *fd = work->data;
 453                 work = work->next;
 454
 455                 if (append)
 456                         {
 457                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 458                         }
 459                 else
 460                         {
 461                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 462                         }
 463                 }
 464
 465         filelist_free(list);
 466         string_list_free(keywords);
 467 }
 468
 469 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 470 {
 471         PaneKeywordsData *pkd = data;
 472
 473         bar_pane_keywords_set_selection(pkd, TRUE);
 474 }
 475
 476 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 477 {
 478         PaneKeywordsData *pkd = data;
 479
 480         bar_pane_keywords_set_selection(pkd, FALSE);
 481 }
 482
 483 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 484 {
 485         PaneKeywordsData *pkd = data;
 486
 487         menu_item_add_divider(GTK_WIDGET(menu));
 488         menu_item_add_stock(GTK_WIDGET(menu), _("Add selected keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 489         menu_item_add_stock(GTK_WIDGET(menu), _("Replace existing keywords in selected files with selected keywords"), GTK_STOCK_CONVERT, G_CALLBACK(bar_pane_keywords_sel_replace_cb), pkd);
 490 }
 491
 492
 493 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 494 {
 495         PaneKeywordsData *pkd = data;
 496         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd)
 497                 {
 498                 DEBUG_1("Notify pane_keywords: %s %04x", fd->path, type);
 499                 bar_pane_keywords_update(pkd);
 500                 }
 501 }
 502
 503 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
 504 {
 505         PaneKeywordsData *pkd = data;
 506
 507         bar_pane_keywords_write(pkd);
 508         bar_keyword_tree_sync(pkd);
 509         pkd->idle_id = 0;
 510         return FALSE;
 511 }
 512
 513 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 514 {
 515         PaneKeywordsData *pkd = data;
 516
 517         if (pkd->idle_id) return;
 518         /* higher prio than redraw */
 519         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
 520 }
 521
 522
 523 /*
 524  *-------------------------------------------------------------------
 525  * dnd
 526  *-------------------------------------------------------------------
 527  */
 528
 529
 530 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
 531         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 532         { "text/plain", 0, TARGET_TEXT_PLAIN }
 533 };
 534 static gint n_keywords_drag_types = 2;
 535
 536
 537 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 538         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 539         { "text/plain", 0, TARGET_TEXT_PLAIN }
 540 };
 541 static gint n_keywords_drop_types = 2;
 542
 543
 544 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 545                                      GtkSelectionData *selection_data, guint info,
 546                                      guint time, gpointer data)
 547 {
 548         GtkTreeIter iter;
 549         GtkTreeModel *model;
 550         GtkTreeIter child_iter;
 551         GtkTreeModel *keyword_tree;
 552
 553         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 554
 555         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 556
 557         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 558         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 559
 560         switch (info)
 561                 {
 562                 case TARGET_APP_KEYWORD_PATH:
 563                         {
 564                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 565                         gtk_selection_data_set(selection_data, gtk_selection_data_get_target(selection_data),
 566                                                8, (gpointer) &path, sizeof(path));
 567                         break;
 568                         }
 569
 570                 case TARGET_TEXT_PLAIN:
 571                 default:
 572                         {
 573                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 574                         gtk_selection_data_set_text(selection_data, name, -1);
 575                         g_free(name);
 576                         }
 577                         break;
 578                 }
 579 }
 580
 581 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 582 {
 583         GtkTreeIter iter;
 584         GtkTreeModel *model;
 585         GtkTreeIter child_iter;
 586         GtkTreeModel *keyword_tree;
 587         gchar *name;
 588
 589         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 590
 591         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 592
 593         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 594         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 595
 596         name = keyword_get_name(keyword_tree, &child_iter);
 597
 598         dnd_set_drag_label(tree_view, context, name);
 599         g_free(name);
 600
 601 }
 602
 603 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 604 {
 605 }
 606
 607
 608 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
 609 {
 610         gchar *src_name;
 611         GtkTreeIter parent;
 612
 613         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
 614                 {
 615                 return TRUE; /* reordering of siblings is ok */
 616                 }
 617         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
 618                 {
 619                 return TRUE; /* reordering of top-level siblings is ok */
 620                 }
 621
 622         src_name = keyword_get_name(keyword_tree, src_kw_iter);
 623         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE, NULL))
 624                 {
 625                 g_free(src_name);
 626                 return FALSE;
 627         }
 628         g_free(src_name);
 629         return TRUE;
 630 }
 631
 632 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
 633 {
 634         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
 635         GList *work = *keywords;
 636         while (work)
 637                 {
 638                 gchar *keyword = work->data;
 639                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE, NULL))
 640                         {
 641                         GList *next = work->next;
 642                         g_free(keyword);
 643                         *keywords = g_list_delete_link(*keywords, work);
 644                         work = next;
 645                         }
 646                 else
 647                         {
 648                         work = work->next;
 649                         }
 650                 }
 651         return !!*keywords;
 652 }
 653
 654 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 655                                           gint x, gint y,
 656                                           GtkSelectionData *selection_data, guint info,
 657                                           guint time, gpointer data)
 658 {
 659         PaneKeywordsData *pkd = data;
 660         GtkTreePath *tpath = NULL;
 661         GtkTreeViewDropPosition pos;
 662         GtkTreeModel *model;
 663
 664         GtkTreeModel *keyword_tree;
 665         gboolean src_valid = FALSE;
 666         GList *new_keywords = NULL;
 667         GList *work;
 668
 669         /* iterators for keyword_tree */
 670         GtkTreeIter src_kw_iter;
 671         GtkTreeIter dest_kw_iter;
 672         GtkTreeIter new_kw_iter;
 673
 674         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 675
 676         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 677         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 678
 679         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 680         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 681
 682         switch (info)
 683                 {
 684                 case TARGET_APP_KEYWORD_PATH:
 685                         {
 686                         GList *path = *(gpointer *)gtk_selection_data_get_data(selection_data);
 687                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 688                         string_list_free(path);
 689                         break;
 690                         }
 691                 default:
 692                         new_keywords = string_to_keywords_list((gchar *)gtk_selection_data_get_data(selection_data));
 693                         break;
 694                 }
 695
 696         if (tpath)
 697                 {
 698                 GtkTreeIter dest_iter;
 699                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 700                 gtk_tree_path_free(tpath);
 701                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 702
 703                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
 704                         {
 705                         /* can't move to it's own child */
 706                         return;
 707                         }
 708
 709                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
 710                         {
 711                         /* can't move to itself */
 712                         return;
 713                         }
 714
 715                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 716                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 717                         {
 718                         /* the node has no children, all keywords can be added */
 719                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 720                         }
 721                 else
 722                         {
 723                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
 724                                 {
 725                                 /* the keyword can't be moved if the same name already exist */
 726                                 return;
 727                                 }
 728                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
 729                                 {
 730                                 /* the keywords can't be added if the same name already exist */
 731                                 return;
 732                                 }
 733
 734                         switch (pos)
 735                                 {
 736                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 737                                 case GTK_TREE_VIEW_DROP_BEFORE:
 738                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 739                                         break;
 740                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 741                                 case GTK_TREE_VIEW_DROP_AFTER:
 742                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 743                                         break;
 744                                 }
 745                         }
 746
 747                 }
 748         else
 749                 {
 750                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
 751                         {
 752                         /* the keyword can't be moved if the same name already exist */
 753                         return;
 754                         }
 755                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
 756                         {
 757                         /* the keywords can't be added if the same name already exist */
 758                         return;
 759                         }
 760                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 761                 }
 762
 763
 764         if (src_valid)
 765                 {
 766                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 767                 }
 768
 769         work = new_keywords;
 770         while (work)
 771                 {
 772                 gchar *keyword = work->data;
 773                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
 774                 work = work->next;
 775
 776                 if (work)
 777                         {
 778                         GtkTreeIter add;
 779                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 780                         new_kw_iter = add;
 781                         }
 782                 }
 783         string_list_free(new_keywords);
 784         bar_keyword_tree_sync(pkd);
 785 }
 786
 787 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 788                                         gint x, gint y, guint time, gpointer data)
 789 {
 790         GtkTreePath *tpath = NULL;
 791         GtkTreeViewDropPosition pos;
 792         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 793         if (tpath)
 794                 {
 795                 GtkTreeModel *model;
 796                 GtkTreeIter dest_iter;
 797                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 798                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 799                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 800                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 801
 802                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 803                         pos = GTK_TREE_VIEW_DROP_AFTER;
 804                 }
 805
 806         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 807         gtk_tree_path_free(tpath);
 808
 809         if (tree_view == gtk_drag_get_source_widget(context))
 810                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
 811         else
 812                 gdk_drag_status(context, GDK_ACTION_COPY, time);
 813
 814         return TRUE;
 815 }
 816
 817 /*
 818  *-------------------------------------------------------------------
 819  * edit dialog
 820  *-------------------------------------------------------------------
 821  */
 822
 823 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
 824 {
 825         ConfDialogData *cdd = data;
 826         gtk_tree_path_free(cdd->click_tpath);
 827         g_free(cdd);
 828 }
 829
 830
 831 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
 832 {
 833 }
 834
 835
 836 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
 837 {
 838         ConfDialogData *cdd = data;
 839         PaneKeywordsData *pkd = cdd->pkd;
 840         GtkTreeModel *model;
 841
 842         GtkTreeModel *keyword_tree;
 843         GtkTreeIter kw_iter;
 844
 845         gboolean have_dest = FALSE;
 846
 847         GList *keywords;
 848
 849         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 850         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 851
 852         if (cdd->click_tpath)
 853                 {
 854                 GtkTreeIter iter;
 855                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
 856                         {
 857                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 858                         have_dest = TRUE;
 859                         }
 860                 }
 861
 862         if (cdd->edit_existing && !have_dest) return;
 863
 864         keywords = keyword_list_pull(cdd->edit_widget);
 865
 866         if (cdd->edit_existing)
 867                 {
 868                 if (keywords && keywords->data && /* there should be one keyword */
 869                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE, NULL))
 870                         {
 871                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
 872                         }
 873                 }
 874         else
 875                 {
 876                 GList *work = keywords;
 877                 gboolean append_to = FALSE;
 878
 879                 while (work)
 880                         {
 881                         GtkTreeIter add;
 882                         if (keyword_exists(keyword_tree, NULL, (have_dest || append_to) ? &kw_iter : NULL, work->data, FALSE, NULL))
 883                                 {
 884                                 work = work->next;
 885                                 continue;
 886                                 }
 887                         if (have_dest)
 888                                 {
 889                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, &kw_iter);
 890                                 }
 891                         else if (append_to)
 892                                 {
 893                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
 894                                 }
 895                         else
 896                                 {
 897                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
 898                                 append_to = TRUE;
 899                                 kw_iter = add;
 900                                 }
 901                         keyword_set(GTK_TREE_STORE(keyword_tree), &add, work->data, cdd->is_keyword);
 902                         work = work->next;
 903                         }
 904                 }
 905         string_list_free(keywords);
 906 }
 907
 908 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
 909 {
 910         ConfDialogData *cdd = data;
 911         cdd->is_keyword = FALSE;
 912 }
 913
 914 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
 915 {
 916         ConfDialogData *cdd = data;
 917         cdd->is_keyword = TRUE;
 918 }
 919
 920
 921
 922 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
 923 {
 924         ConfDialogData *cdd;
 925         GenericDialog *gd;
 926         GtkWidget *table;
 927         GtkWidget *group;
 928         GtkWidget *button;
 929
 930         gchar *name = NULL;
 931         gboolean is_keyword = TRUE;
 932
 933
 934         if (edit_existing && pkd->click_tpath)
 935                 {
 936                 GtkTreeModel *model;
 937                 GtkTreeIter iter;
 938                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 939
 940                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
 941                         {
 942                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
 943                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 944                         }
 945                 else
 946                         {
 947                         return;
 948                         }
 949                 }
 950
 951         if (edit_existing && !name) return;
 952
 953
 954         cdd = g_new0(ConfDialogData, 1);
 955         cdd->pkd =pkd;
 956         cdd->click_tpath = pkd->click_tpath;
 957         pkd->click_tpath = NULL;
 958         cdd->edit_existing = edit_existing;
 959
 960         cdd->gd = gd = generic_dialog_new(name ? _("Edit keyword") : _("New keyword"), "keyword_edit",
 961                                 pkd->widget, TRUE,
 962                                 bar_pane_keywords_edit_cancel_cb, cdd);
 963         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 964                          G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
 965
 966
 967         generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("New keyword"), NULL, FALSE);
 968
 969         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 970                                   bar_pane_keywords_edit_ok_cb, TRUE);
 971
 972         table = pref_table_new(gd->vbox, 3, 1, FALSE, TRUE);
 973         pref_table_label(table, 0, 0, _("Keyword:"), 1.0);
 974         cdd->edit_widget = gtk_entry_new();
 975         gtk_widget_set_size_request(cdd->edit_widget, 300, -1);
 976         if (name) gtk_entry_set_text(GTK_ENTRY(cdd->edit_widget), name);
 977         gtk_table_attach_defaults(GTK_TABLE(table), cdd->edit_widget, 1, 2, 0, 1);
 978         /* here could eventually be a text view instead of entry */
 979         generic_dialog_attach_default(gd, cdd->edit_widget);
 980         gtk_widget_show(cdd->edit_widget);
 981
 982         group = pref_group_new(gd->vbox, FALSE, _("Keyword type:"), GTK_ORIENTATION_VERTICAL);
 983
 984         button = pref_radiobutton_new(group, NULL, _("Active keyword"),
 985                                       (is_keyword),
 986                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
 987         button = pref_radiobutton_new(group, button, _("Helper"),
 988                                       (!is_keyword),
 989                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
 990
 991         cdd->is_keyword = is_keyword;
 992
 993         g_free(name);
 994
 995         gtk_widget_grab_focus(cdd->edit_widget);
 996
 997         gtk_widget_show(gd->dialog);
 998 }
 999
1000
1001
1002
1003 /*
1004  *-------------------------------------------------------------------
1005  * popup menu
1006  *-------------------------------------------------------------------
1007  */
1008
1009 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
1010 {
1011         PaneKeywordsData *pkd = data;
1012         bar_pane_keywords_edit_dialog(pkd, TRUE);
1013 }
1014
1015 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
1016 {
1017         PaneKeywordsData *pkd = data;
1018         bar_pane_keywords_edit_dialog(pkd, FALSE);
1019 }
1020
1021 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
1022 {
1023         PaneKeywordsData *pkd = data;
1024
1025         GtkTreeModel *model;
1026         GtkTreeIter iter;
1027
1028         GtkTreeModel *keyword_tree;
1029         GtkTreeIter kw_iter;
1030
1031         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
1032
1033         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1034         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1035
1036         if (!pkd->click_tpath) return;
1037         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1038
1039         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
1040
1041         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
1042 }
1043
1044 static void bar_pane_keywords_disconnect_marks_ok_cb(GenericDialog *gd, gpointer data)
1045 {
1046         keyword_tree_disconnect_marks();
1047 }
1048
1049 static void dummy_cancel_cb(GenericDialog *gd, gpointer data)
1050 {
1051         /* no op, only so cancel button appears */
1052 }
1053
1054 static void bar_pane_keywords_disconnect_marks_cb(GtkWidget *menu_widget, gpointer data)
1055 {
1056         PaneKeywordsData *pkd = data;
1057
1058         GenericDialog *gd;
1059         GString *message = g_string_new("");
1060
1061         message = g_string_append(message, _("This will disconnect all Marks Keywords connections"));
1062
1063         gd = generic_dialog_new(_("Marks Keywords"),
1064                                 "marks_keywords", menu_widget, TRUE, dummy_cancel_cb, pkd);
1065         generic_dialog_add_message(gd, GTK_STOCK_DIALOG_WARNING,
1066                                 "Disconnect all Marks Keywords connections?", message->str, TRUE);
1067         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, bar_pane_keywords_disconnect_marks_ok_cb, TRUE);
1068
1069         gtk_widget_show(gd->dialog);
1070
1071         g_string_free(message, TRUE);
1072 }
1073
1074 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
1075 {
1076         PaneKeywordsData *pkd = data;
1077         GtkTreeModel *model;
1078         GtkTreeIter iter;
1079
1080         GtkTreeModel *keyword_tree;
1081         GtkTreeIter kw_iter;
1082
1083         if (!pkd->click_tpath) return;
1084
1085         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1086         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1087
1088         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1089         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
1090
1091         keyword_delete(GTK_TREE_STORE(keyword_tree), &kw_iter);
1092 }
1093
1094 static void bar_pane_keywords_hide_cb(GtkWidget *menu_widget, gpointer data)
1095 {
1096         PaneKeywordsData *pkd = data;
1097         GtkTreeModel *model;
1098         GtkTreeIter iter;
1099
1100         GtkTreeModel *keyword_tree;
1101         GtkTreeIter kw_iter;
1102
1103         if (!pkd->click_tpath) return;
1104
1105         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1106         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1107
1108         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1109         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
1110
1111         keyword_hide_in(GTK_TREE_STORE(keyword_tree), &kw_iter, model);
1112 }
1113
1114 static void bar_pane_keywords_show_all_cb(GtkWidget *menu_widget, gpointer data)
1115 {
1116         PaneKeywordsData *pkd = data;
1117         GtkTreeModel *model;
1118
1119         GtkTreeModel *keyword_tree;
1120
1121         string_list_free(pkd->expanded_rows);
1122         pkd->expanded_rows = NULL;
1123         gtk_tree_view_map_expanded_rows(GTK_TREE_VIEW(pkd->keyword_treeview),
1124                                                                 (bar_keyword_tree_get_expanded_cb), &pkd->expanded_rows);
1125
1126         pkd->hide_unchecked = FALSE;
1127
1128         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1129         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1130
1131         keyword_show_all_in(GTK_TREE_STORE(keyword_tree), model);
1132
1133         if (!pkd->collapse_unchecked) gtk_tree_view_expand_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1134         bar_keyword_tree_sync(pkd);
1135 }
1136
1137 static void bar_pane_keywords_revert_cb(GtkWidget *menu_widget, gpointer data)
1138 {
1139         PaneKeywordsData *pkd = data;
1140         GList *work;
1141         GtkTreePath *tree_path;
1142         gchar *path;
1143
1144         gtk_tree_view_collapse_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1145
1146         work = pkd->expanded_rows;
1147         while (work)
1148                 {
1149                 path = work->data;
1150                 tree_path = gtk_tree_path_new_from_string(path);
1151                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), tree_path);
1152                 work = work->next;
1153                 gtk_tree_path_free(tree_path);
1154                 }
1155
1156         bar_keyword_tree_sync(pkd);
1157 }
1158
1159 static void bar_pane_keywords_expand_checked_cb(GtkWidget *menu_widget, gpointer data)
1160 {
1161         PaneKeywordsData *pkd = data;
1162         GtkTreeModel *model;
1163
1164         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1165         gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
1166 }
1167
1168 static void bar_pane_keywords_collapse_all_cb(GtkWidget *menu_widget, gpointer data)
1169 {
1170         PaneKeywordsData *pkd = data;
1171
1172         string_list_free(pkd->expanded_rows);
1173         pkd->expanded_rows = NULL;
1174         gtk_tree_view_map_expanded_rows(GTK_TREE_VIEW(pkd->keyword_treeview),
1175                                                                 (bar_keyword_tree_get_expanded_cb), &pkd->expanded_rows);
1176
1177         gtk_tree_view_collapse_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1178
1179         bar_keyword_tree_sync(pkd);
1180 }
1181
1182 static void bar_pane_keywords_revert_hidden_cb(GtkWidget *menu_widget, gpointer data)
1183 {
1184         PaneKeywordsData *pkd = data;
1185         GtkTreeModel *model;
1186         GtkTreeModel *keyword_tree;
1187
1188         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1189         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1190
1191         keyword_revert_hidden_in(GTK_TREE_STORE(keyword_tree), model);
1192
1193         bar_keyword_tree_sync(pkd);
1194 }
1195
1196 static void bar_pane_keywords_collapse_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1197 {
1198         PaneKeywordsData *pkd = data;
1199         GtkTreeModel *model;
1200
1201         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1202         gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
1203 }
1204
1205 static void bar_pane_keywords_hide_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1206 {
1207         PaneKeywordsData *pkd = data;
1208         GtkTreeModel *model;
1209
1210         GtkTreeModel *keyword_tree;
1211         GList *keywords;
1212
1213         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1214         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1215
1216         keywords = keyword_list_pull(pkd->keyword_view);
1217         keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
1218         string_list_free(keywords);
1219         bar_keyword_tree_sync(pkd);
1220 }
1221
1222 static void bar_pane_keywords_expand_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1223 {
1224         PaneKeywordsData *pkd = data;
1225         pkd->expand_checked = !pkd->expand_checked;
1226         bar_keyword_tree_sync(pkd);
1227 }
1228
1229 static void bar_pane_keywords_collapse_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1230 {
1231         PaneKeywordsData *pkd = data;
1232         pkd->collapse_unchecked = !pkd->collapse_unchecked;
1233         bar_keyword_tree_sync(pkd);
1234 }
1235
1236 static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1237 {
1238         PaneKeywordsData *pkd = data;
1239         pkd->hide_unchecked = !pkd->hide_unchecked;
1240         bar_keyword_tree_sync(pkd);
1241 }
1242
1243 /**
1244  * @brief Callback for adding selected keyword to all selected images.
1245  */
1246 static void bar_pane_keywords_add_to_selected_cb(GtkWidget *menu_widget, gpointer data)
1247 {
1248         PaneKeywordsData *pkd = data;
1249         GtkTreeIter iter; /* This is the iter which initial holds the current keyword */
1250         GtkTreeIter child_iter;
1251         GtkTreeModel *model;
1252         GtkTreeModel *keyword_tree;
1253         GList *list, *work;
1254         GList *keywords = NULL;
1255
1256         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1257
1258         /* Aquire selected keyword */
1259         if (pkd->click_tpath)
1260                 {
1261                 gboolean is_keyword = TRUE;
1262
1263                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1264                 if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1265                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
1266                 if (!is_keyword) return;
1267                 }
1268         else
1269                 return;
1270
1271         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1272         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
1273
1274         list = keyword_list_pull(pkd->keyword_view); /* Get the left keyword view */
1275
1276         /* Now set the current image */
1277         keyword_tree_set(keyword_tree, &child_iter, &list);
1278
1279         keyword_list_push(pkd->keyword_view, list); /* Set the left keyword view */
1280         string_list_free(list);
1281
1282         bar_pane_keywords_changed(keyword_buffer, pkd); /* Get list of all keywords in the hierarchy */
1283
1284         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
1285         keywords = keyword_tree_get(keyword_tree, &child_iter);
1286
1287         list = layout_selection_list(pkd->pane.lw);
1288         work = list;
1289         while (work)
1290                 {
1291                 FileData *fd = work->data;
1292                 work = work->next;
1293                 metadata_append_list(fd, KEYWORD_KEY, keywords);
1294                 }
1295         filelist_free(list);
1296         string_list_free(keywords);
1297 }
1298
1299 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1300 {
1301         GtkWidget *menu;
1302         GtkWidget *item;
1303         GtkWidget *submenu;
1304         GtkTreeViewDropPosition pos;
1305
1306         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1307         pkd->click_tpath = NULL;
1308         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1309
1310         menu = popup_menu_short_lived();
1311
1312         menu_item_add_stock(menu, _("New keyword"), GTK_STOCK_NEW, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1313
1314         menu_item_add_divider(menu);
1315
1316         if (pkd->click_tpath)
1317                 {
1318                 /* for the entry */
1319                 gchar *text;
1320                 gchar *mark;
1321                 gint i;
1322                 gboolean keyword;
1323
1324                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1325
1326                 GtkTreeIter iter;
1327                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1328                 gchar *name;
1329
1330                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1331                                                 FILTER_KEYWORD_COLUMN_MARK, &mark,
1332                                                 FILTER_KEYWORD_COLUMN_IS_KEYWORD, &keyword, -1);
1333
1334                 if (keyword)
1335                         {
1336                         text = g_strdup_printf(_("Add \"%s\" to all selected images"), name);
1337                         menu_item_add_stock(menu, text, GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_add_to_selected_cb), pkd);
1338                         g_free(text);
1339                         }
1340                 menu_item_add_divider(menu);
1341
1342                 text = g_strdup_printf(_("Hide \"%s\""), name);
1343                 menu_item_add(menu, text, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1344                 g_free(text);
1345
1346                 submenu = gtk_menu_new();
1347                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1348                         {
1349                         text = g_strdup_printf(_("Mark %d"), 1 + (i < 9 ? i : -1));
1350                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1351                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1352                         g_free(text);
1353                         }
1354
1355                 if (keyword)
1356                         {
1357                         text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1358                         item = menu_item_add(menu, text, NULL, NULL);
1359                         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1360                         g_free(text);
1361                         }
1362                 menu_item_add_divider(menu);
1363
1364                 text = g_strdup_printf(_("Edit \"%s\""), name);
1365                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1366                 g_free(text);
1367                 text = g_strdup_printf(_("Remove \"%s\""), name);
1368                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1369                 g_free(text);
1370
1371
1372                 if (mark && mark[0])
1373                         {
1374                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1375                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1376                         g_free(text);
1377                         }
1378
1379                 if (keyword)
1380                         {
1381                         text = g_strdup_printf(_("Disconnect all Mark Keyword connections"));
1382                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_disconnect_marks_cb), pkd);
1383                         g_free(text);
1384                         }
1385                 menu_item_add_divider(menu);
1386                 g_free(mark);
1387                 g_free(name);
1388                 }
1389         /* for the pane */
1390
1391
1392         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1393         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1394         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1395         menu_item_add(menu, _("Revert all hidden"), G_CALLBACK(bar_pane_keywords_revert_hidden_cb), pkd);
1396         menu_item_add_divider(menu);
1397         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1398         menu_item_add(menu, _("Collapse all"), G_CALLBACK(bar_pane_keywords_collapse_all_cb), pkd);
1399         menu_item_add(menu, _("Revert"), G_CALLBACK(bar_pane_keywords_revert_cb), pkd);
1400         menu_item_add_divider(menu);
1401
1402         submenu = gtk_menu_new();
1403         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1404         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1405
1406         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1407         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1408         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1409
1410         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1411 }
1412
1413
1414 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1415 {
1416         PaneKeywordsData *pkd = data;
1417         if (bevent->button == MOUSE_BUTTON_RIGHT)
1418                 {
1419                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1420                 return TRUE;
1421                 }
1422         return FALSE;
1423 }
1424
1425 /*
1426  *-------------------------------------------------------------------
1427  * init
1428  *-------------------------------------------------------------------
1429  */
1430
1431 void bar_pane_keywords_close(GtkWidget *bar)
1432 {
1433         PaneKeywordsData *pkd;
1434
1435         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1436         if (!pkd) return;
1437
1438         g_free(pkd->pane.id);
1439         gtk_widget_destroy(pkd->widget);
1440 }
1441
1442 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1443 {
1444         PaneKeywordsData *pkd = data;
1445         gchar *path;
1446
1447         path = g_build_filename(get_rc_dir(), "keywords", NULL);
1448         autocomplete_keywords_list_save(path);
1449
1450         string_list_free(pkd->expanded_rows);
1451         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1452         if (pkd->idle_id) g_source_remove(pkd->idle_id);
1453         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1454
1455         file_data_unref(pkd->fd);
1456         g_free(pkd->key);
1457
1458         g_free(pkd);
1459 }
1460
1461
1462 static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded, gint height)
1463 {
1464         PaneKeywordsData *pkd;
1465         GtkWidget *hbox, *vbox;
1466         GtkWidget *scrolled;
1467         GtkTextBuffer *buffer;
1468         GtkTreeModel *store;
1469         GtkTreeViewColumn *column;
1470         GtkCellRenderer *renderer;
1471         GtkTreeIter iter;
1472         GtkEntryCompletion *completion;
1473         gchar *path;
1474
1475         pkd = g_new0(PaneKeywordsData, 1);
1476
1477         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1478         pkd->pane.pane_event = bar_pane_keywords_event;
1479         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1480         pkd->pane.title = bar_pane_expander_title(title);
1481         pkd->pane.id = g_strdup(id);
1482         pkd->pane.type = PANE_KEYWORDS;
1483
1484         pkd->pane.expanded = expanded;
1485
1486         pkd->height = height;
1487         pkd->key = g_strdup(key);
1488
1489         pkd->expand_checked = TRUE;
1490         pkd->expanded_rows = NULL;
1491
1492         vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
1493         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1494         gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
1495
1496         pkd->widget = vbox;
1497         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
1498         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
1499                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
1500         gtk_widget_set_size_request(pkd->widget, -1, height);
1501         gtk_widget_show(hbox);
1502
1503         scrolled = gtk_scrolled_window_new(NULL, NULL);
1504         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1505         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1506                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1507         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1508         gtk_widget_show(scrolled);
1509
1510         pkd->keyword_view = gtk_text_view_new();
1511         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
1512         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
1513                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
1514         gtk_widget_show(pkd->keyword_view);
1515
1516         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1517         g_signal_connect(G_OBJECT(buffer), "changed",
1518                          G_CALLBACK(bar_pane_keywords_changed), pkd);
1519
1520         if (options->show_predefined_keyword_tree)
1521                 {
1522                 scrolled = gtk_scrolled_window_new(NULL, NULL);
1523                 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1524                 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1525                                                 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1526                 gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1527                 gtk_widget_show(scrolled);
1528                 }
1529
1530         pkd->autocomplete = gtk_entry_new();
1531         gtk_box_pack_end(GTK_BOX(vbox), pkd->autocomplete, FALSE, FALSE, 0);
1532         gtk_widget_show(pkd->autocomplete);
1533         gtk_widget_show(vbox);
1534         gtk_widget_set_tooltip_text(pkd->autocomplete, "Keyword autocomplete");
1535
1536         path = g_build_filename(get_rc_dir(), "keywords", NULL);
1537         autocomplete_keywords_list_load(path);
1538
1539         completion = gtk_entry_completion_new();
1540         gtk_entry_set_completion(GTK_ENTRY(pkd->autocomplete), completion);
1541         gtk_entry_completion_set_inline_completion(completion, TRUE);
1542         gtk_entry_completion_set_inline_selection(completion, TRUE);
1543         g_object_unref(completion);
1544
1545         gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(keyword_store));
1546         gtk_entry_completion_set_text_column(completion, 0);
1547
1548         g_signal_connect(G_OBJECT(pkd->autocomplete), "activate",
1549                          G_CALLBACK(autocomplete_activate_cb), pkd);
1550
1551         if (!keyword_tree || !gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_tree), &iter))
1552                 {
1553                 /* keyword tree does not exist or is empty - fill with defaults */
1554                 keyword_tree_new_default();
1555                 }
1556
1557         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
1558
1559         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
1560                                               FILTER_KEYWORD_COLUMN_COUNT,
1561                                               filter_keyword_column_types,
1562                                               bar_pane_keywords_filter_modify,
1563                                               pkd,
1564                                               NULL);
1565         gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(store),
1566                                                bar_pane_keywords_filter_visible,
1567                                                store,
1568                                                NULL);
1569
1570         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
1571         g_object_unref(store);
1572
1573         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
1574
1575         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
1576
1577 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
1578
1579         column = gtk_tree_view_column_new();
1580         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1581
1582         renderer = gtk_cell_renderer_text_new();
1583         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1584
1585         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
1586
1587         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1588
1589         column = gtk_tree_view_column_new();
1590         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1591         renderer = gtk_cell_renderer_toggle_new();
1592         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1593         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
1594         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
1595         g_signal_connect(G_OBJECT(renderer), "toggled",
1596                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
1597
1598         renderer = gtk_cell_renderer_text_new();
1599         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1600         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
1601
1602         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1603         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1604
1605         gtk_drag_source_set(pkd->keyword_treeview,
1606                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
1607                             bar_pane_keywords_drag_types, n_keywords_drag_types,
1608                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1609
1610         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
1611                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
1612
1613         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
1614                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
1615         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
1616                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
1617
1618         gtk_drag_dest_set(pkd->keyword_treeview,
1619                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
1620                           bar_pane_keywords_drop_types, n_keywords_drop_types,
1621                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
1622
1623         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
1624                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
1625
1626         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
1627                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
1628
1629         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_release_event",
1630                          G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
1631
1632         if (options->show_predefined_keyword_tree)
1633                 {
1634                 gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
1635                 gtk_widget_show(pkd->keyword_treeview);
1636                 }
1637
1638         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
1639
1640         return pkd->widget;
1641 }
1642
1643 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1644 {
1645         gchar *id = g_strdup("keywords");
1646         gchar *title = NULL;
1647         gchar *key = g_strdup(COMMENT_KEY);
1648         gboolean expanded = TRUE;
1649         gint height = 200;
1650         GtkWidget *ret;
1651
1652         while (*attribute_names)
1653                 {
1654                 const gchar *option = *attribute_names++;
1655                 const gchar *value = *attribute_values++;
1656
1657                 if (READ_CHAR_FULL("id", id)) continue;
1658                 if (READ_CHAR_FULL("title", title)) continue;
1659                 if (READ_CHAR_FULL("key", key)) continue;
1660                 if (READ_BOOL_FULL("expanded", expanded)) continue;
1661                 if (READ_INT_FULL("height", height)) continue;
1662
1663
1664                 log_printf("unknown attribute %s = %s\n", option, value);
1665                 }
1666
1667         options->info_keywords.height = height;
1668         bar_pane_translate_title(PANE_KEYWORDS, id, &title);
1669         ret = bar_pane_keywords_new(id, title, key, expanded, height);
1670         g_free(id);
1671         g_free(title);
1672         g_free(key);
1673         return ret;
1674 }
1675
1676 void bar_pane_keywords_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
1677 {
1678         PaneKeywordsData *pkd;
1679
1680         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
1681         if (!pkd) return;
1682
1683         gchar *title = NULL;
1684
1685         while (*attribute_names)
1686                 {
1687                 const gchar *option = *attribute_names++;
1688                 const gchar *value = *attribute_values++;
1689
1690                 if (READ_CHAR_FULL("title", title)) continue;
1691                 if (READ_CHAR_FULL("key", pkd->key)) continue;
1692                 if (READ_BOOL_FULL("expanded", pkd->pane.expanded)) continue;
1693                 if (READ_CHAR_FULL("id", pkd->pane.id)) continue;
1694
1695
1696                 log_printf("unknown attribute %s = %s\n", option, value);
1697                 }
1698
1699         if (title)
1700                 {
1701                 bar_pane_translate_title(PANE_KEYWORDS, pkd->pane.id, &title);
1702                 gtk_label_set_text(GTK_LABEL(pkd->pane.title), title);
1703                 g_free(title);
1704                 }
1705
1706         bar_update_expander(pane);
1707         bar_pane_keywords_update(pkd);
1708 }
1709
1710
1711 void bar_pane_keywords_entry_add_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
1712 {
1713         PaneKeywordsData *pkd;
1714         gchar *path = NULL;
1715         GtkTreePath *tree_path;
1716
1717         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
1718         if (!pkd) return;
1719
1720         while (*attribute_names)
1721                 {
1722                 const gchar *option = *attribute_names++;
1723                 const gchar *value = *attribute_values++;
1724
1725                 if (READ_CHAR_FULL("path", path))
1726                         {
1727                         tree_path = gtk_tree_path_new_from_string(path);
1728                         gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), tree_path);
1729                         gtk_tree_path_free(tree_path);
1730                         pkd->expanded_rows = g_list_append(pkd->expanded_rows, g_strdup(path));
1731                         continue;
1732                         }
1733                 log_printf("unknown attribute %s = %s\n", option, value);
1734                 }
1735 }
1736
1737 /*
1738  *-----------------------------------------------------------------------------
1739  * Autocomplete keywords
1740  *-----------------------------------------------------------------------------
1741  */
1742
1743 static gboolean autocomplete_activate_cb(GtkWidget *widget, gpointer data)
1744 {
1745         PaneKeywordsData *pkd = data;
1746         gchar *entry_text;
1747         GtkTextBuffer *buffer;
1748         GtkTextIter iter;
1749         GtkTreeIter iter_t;
1750         gchar *kw_cr;
1751         gchar *kw_split;
1752         gboolean valid;
1753         gboolean found = FALSE;
1754         gchar *string;
1755
1756         entry_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(pkd->autocomplete)));
1757         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1758
1759         kw_split = strtok(entry_text, ",");
1760         while (kw_split != NULL)
1761                 {
1762                 kw_cr = g_strconcat(kw_split, "\n", NULL);
1763                 g_strchug(kw_cr);
1764                 gtk_text_buffer_get_end_iter(buffer, &iter);
1765                 gtk_text_buffer_insert(buffer, &iter, kw_cr, -1);
1766
1767                 kw_split = strtok(NULL, ",");
1768                 g_free(kw_cr);
1769                 }
1770
1771         g_free(entry_text);
1772         entry_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(pkd->autocomplete)));
1773
1774         gtk_entry_set_text(GTK_ENTRY(pkd->autocomplete), "");
1775
1776         valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_store), &iter_t);
1777         while (valid)
1778                 {
1779                 gtk_tree_model_get (GTK_TREE_MODEL(keyword_store), &iter_t, 0, &string, -1);
1780                 if (g_strcmp0(entry_text, string) == 0)
1781                         {
1782                         found = TRUE;
1783                         break;
1784                         }
1785                 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(keyword_store), &iter_t);
1786                 }
1787
1788         if (!found)
1789                 {
1790                 gtk_list_store_append (keyword_store, &iter_t);
1791                 gtk_list_store_set(keyword_store, &iter_t, 0, entry_text, -1);
1792                 }
1793
1794         g_free(entry_text);
1795         return FALSE;
1796 }
1797
1798 gint autocomplete_sort_iter_compare_func (GtkTreeModel *model,
1799                                                                         GtkTreeIter *a,
1800                                                                         GtkTreeIter *b,
1801                                                                         gpointer userdata)
1802 {
1803         gint ret = 0;
1804         gchar *name1, *name2;
1805
1806         gtk_tree_model_get(model, a, 0, &name1, -1);
1807         gtk_tree_model_get(model, b, 0, &name2, -1);
1808
1809         if (name1 == NULL || name2 == NULL)
1810                 {
1811                 if (name1 == NULL && name2 == NULL)
1812                         {
1813                         ret = 0;
1814                         }
1815                 else
1816                         {
1817                         ret = (name1 == NULL) ? -1 : 1;
1818                         }
1819                 }
1820         else
1821                 {
1822                 ret = g_utf8_collate(name1,name2);
1823                 }
1824
1825         g_free(name1);
1826         g_free(name2);
1827
1828         return ret;
1829 }
1830
1831 static void autocomplete_keywords_list_load(const gchar *path)
1832 {
1833         FILE *f;
1834         gchar s_buf[1024];
1835         gchar *pathl;
1836         gint len;
1837         GtkTreeIter iter;
1838         GtkTreeSortable *sortable;
1839
1840         if (keyword_store) return;
1841         keyword_store = gtk_list_store_new(1, G_TYPE_STRING);
1842
1843         sortable = GTK_TREE_SORTABLE(keyword_store);
1844         gtk_tree_sortable_set_sort_func(sortable, 0, autocomplete_sort_iter_compare_func,
1845                                                                                                 GINT_TO_POINTER(0), NULL);
1846
1847         gtk_tree_sortable_set_sort_column_id(sortable, 0, GTK_SORT_ASCENDING);
1848
1849         pathl = path_from_utf8(path);
1850         f = fopen(pathl, "r");
1851         g_free(pathl);
1852
1853         if (!f)
1854                 {
1855                 log_printf("Warning: keywords file %s not loaded", pathl);
1856                 return;
1857                 }
1858
1859         /* first line must start with Keywords comment */
1860         if (!fgets(s_buf, sizeof(s_buf), f) ||
1861                                         strncmp(s_buf, "#Keywords", 9) != 0)
1862                 {
1863                 fclose(f);
1864                 log_printf("Warning: keywords file %s not loaded", pathl);
1865                 return;
1866                 }
1867
1868         while (fgets(s_buf, sizeof(s_buf), f))
1869                 {
1870                 if (s_buf[0]=='#') continue;
1871
1872                 len = strlen(s_buf);
1873                 if( s_buf[len-1] == '\n' )
1874                         {
1875                         s_buf[len-1] = 0;
1876                         }
1877                 gtk_list_store_append (keyword_store, &iter);
1878                 gtk_list_store_set(keyword_store, &iter, 0, g_strdup(s_buf), -1);
1879                 }
1880
1881         fclose(f);
1882 }
1883
1884 static gboolean autocomplete_keywords_list_save(gchar *path)
1885 {
1886         SecureSaveInfo *ssi;
1887         gchar *pathl;
1888         gchar *string;
1889         gchar *string_nl;
1890         GtkTreeIter  iter;
1891         gboolean     valid;
1892
1893         pathl = path_from_utf8(path);
1894         ssi = secure_open(pathl);
1895         g_free(pathl);
1896
1897         if (!ssi)
1898                 {
1899                 log_printf(_("Error: Unable to write keywords list to: %s\n"), path);
1900                 return FALSE;
1901                 }
1902
1903         secure_fprintf(ssi, "#Keywords list\n");
1904
1905         valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_store), &iter);
1906
1907         while (valid)
1908                 {
1909                 gtk_tree_model_get (GTK_TREE_MODEL(keyword_store), &iter, 0, &string, -1);
1910                 string_nl = g_strconcat(string, "\n", NULL);
1911                 secure_fprintf(ssi, "%s", string_nl);
1912
1913                 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(keyword_store), &iter);
1914
1915                 g_free(string_nl);
1916                 }
1917
1918         secure_fprintf(ssi, "#end\n");
1919         return (secure_close(ssi) == 0);
1920 }
1921
1922 GList *keyword_list_get()
1923 {
1924         GList *ret_list = NULL;
1925         gchar *string;
1926         gchar *string_nl;
1927         GtkTreeIter iter;
1928         gboolean valid;
1929
1930         valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_store), &iter);
1931
1932         while (valid)
1933                 {
1934                 gtk_tree_model_get (GTK_TREE_MODEL(keyword_store), &iter, 0, &string, -1);
1935                 string_nl = g_strconcat(string, "\n", NULL);
1936                 ret_list = g_list_append(ret_list, string);
1937                 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(keyword_store), &iter);
1938
1939                 g_free(string_nl);
1940                 }
1941
1942         return ret_list;
1943 }
1944
1945 void keyword_list_set(GList *keyword_list)
1946 {
1947         GtkTreeIter  iter;
1948
1949         if (!keyword_list) return;
1950
1951         gtk_list_store_clear(keyword_store);
1952
1953         while (keyword_list)
1954                 {
1955                 gtk_list_store_append (keyword_store, &iter);
1956                 gtk_list_store_set(keyword_store, &iter, 0, keyword_list->data, -1);
1957
1958                 keyword_list = keyword_list->next;
1959                 }
1960 }
1961
1962 gboolean bar_keywords_autocomplete_focus(LayoutWindow *lw)
1963 {
1964         GtkWidget *pane;
1965         GtkWidget *current_focus;
1966         GList *children;
1967         gboolean ret;
1968
1969         current_focus = gtk_window_get_focus(GTK_WINDOW(lw->window));
1970         pane = bar_find_pane_by_id(lw->bar, PANE_KEYWORDS, "keywords");
1971
1972         children = gtk_container_get_children(GTK_CONTAINER(pane));
1973         children = g_list_last(children);
1974
1975         if (current_focus == children->data)
1976                 {
1977                 ret = TRUE;
1978                 }
1979         else
1980                 {
1981                 gtk_widget_grab_focus(children->data);
1982                 ret = FALSE;
1983                 }
1984
1985         g_list_free(children);
1986
1987         return ret;
1988 }
1989 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */