src/bar_keywords.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2010 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include <glib/gprintf.h>
  14
  15 #include "main.h"
  16 #include "bar_keywords.h"
  17
  18 #include "filedata.h"
  19 #include "history_list.h"
  20 #include "metadata.h"
  21 #include "misc.h"
  22 #include "ui_fileops.h"
  23 #include "ui_misc.h"
  24 #include "ui_utildlg.h"
  25 #include "utilops.h"
  26 #include "bar.h"
  27 #include "ui_menu.h"
  28 #include "rcfile.h"
  29 #include "layout.h"
  30 #include "dnd.h"
  31
  32
  33 //static void bar_pane_keywords_keyword_update_all(void);
  34 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data);
  35
  36 /*
  37  *-------------------------------------------------------------------
  38  * keyword / comment utils
  39  *-------------------------------------------------------------------
  40  */
  41
  42
  43 GList *keyword_list_pull(GtkWidget *text_widget)
  44 {
  45         GList *list;
  46         gchar *text;
  47
  48         text = text_widget_text_pull(text_widget);
  49         list = string_to_keywords_list(text);
  50
  51         g_free(text);
  52
  53         return list;
  54 }
  55
  56 /* the "changed" signal should be blocked before calling this */
  57 static void keyword_list_push(GtkWidget *textview, GList *list)
  58 {
  59         GtkTextBuffer *buffer;
  60         GtkTextIter start, end;
  61
  62         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
  63         gtk_text_buffer_get_bounds(buffer, &start, &end);
  64         gtk_text_buffer_delete(buffer, &start, &end);
  65
  66         while (list)
  67                 {
  68                 const gchar *word = list->data;
  69                 GtkTextIter iter;
  70
  71                 gtk_text_buffer_get_end_iter(buffer, &iter);
  72                 if (word) gtk_text_buffer_insert(buffer, &iter, word, -1);
  73                 gtk_text_buffer_get_end_iter(buffer, &iter);
  74                 gtk_text_buffer_insert(buffer, &iter, "\n", -1);
  75
  76                 list = list->next;
  77                 }
  78 }
  79
  80
  81 /*
  82  *-------------------------------------------------------------------
  83  * info bar
  84  *-------------------------------------------------------------------
  85  */
  86
  87
  88 enum {
  89         FILTER_KEYWORD_COLUMN_TOGGLE = 0,
  90         FILTER_KEYWORD_COLUMN_MARK,
  91         FILTER_KEYWORD_COLUMN_NAME,
  92         FILTER_KEYWORD_COLUMN_IS_KEYWORD,
  93         FILTER_KEYWORD_COLUMN_COUNT
  94 };
  95
  96 static GType filter_keyword_column_types[] = {G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN};
  97
  98 typedef struct _PaneKeywordsData PaneKeywordsData;
  99 struct _PaneKeywordsData
 100 {
 101         PaneData pane;
 102         GtkWidget *widget;
 103
 104         GtkWidget *keyword_view;
 105         GtkWidget *keyword_treeview;
 106
 107         GtkTreePath *click_tpath;
 108
 109         gboolean expand_checked;
 110         gboolean collapse_unchecked;
 111         gboolean hide_unchecked;
 112
 113         guint idle_id; /* event source id */
 114         FileData *fd;
 115         gchar *key;
 116 };
 117
 118 typedef struct _ConfDialogData ConfDialogData;
 119 struct _ConfDialogData
 120 {
 121         PaneKeywordsData *pkd;
 122         GtkTreePath *click_tpath;
 123
 124         /* dialog parts */
 125         GenericDialog *gd;
 126         GtkWidget *edit_widget;
 127         gboolean is_keyword;
 128
 129         gboolean edit_existing;
 130 };
 131
 132 //static GList *bar_list = NULL;
 133
 134
 135 static void bar_pane_keywords_write(PaneKeywordsData *pkd)
 136 {
 137         GList *list;
 138
 139         if (!pkd->fd) return;
 140
 141         list = keyword_list_pull(pkd->keyword_view);
 142
 143         metadata_write_list(pkd->fd, KEYWORD_KEY, list);
 144
 145         string_list_free(list);
 146 }
 147
 148 gboolean bar_keyword_tree_expand_if_set_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 149 {
 150         PaneKeywordsData *pkd = data;
 151         gboolean set;
 152
 153         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 154
 155         if (set && !gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 156                 {
 157                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 158                 }
 159         return FALSE;
 160 }
 161
 162 gboolean bar_keyword_tree_collapse_if_unset_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 163 {
 164         PaneKeywordsData *pkd = data;
 165         gboolean set;
 166
 167         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 168
 169         if (!set && gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 170                 {
 171                 gtk_tree_view_collapse_row(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 172                 }
 173         return FALSE;
 174 }
 175
 176 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
 177 {
 178         GtkTreeModel *model;
 179
 180         GtkTreeModel *keyword_tree;
 181         GList *keywords;
 182
 183         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 184         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 185
 186         keywords = keyword_list_pull(pkd->keyword_view);
 187         keyword_show_set_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 188         if (pkd->hide_unchecked) keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 189         string_list_free(keywords);
 190
 191         gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(model));
 192
 193         if (pkd->expand_checked) gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
 194         if (pkd->collapse_unchecked) gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
 195 }
 196
 197 #if 0
 198 static void bar_pane_keywords_keyword_update_all(void)
 199 {
 200         GList *work;
 201
 202         work = bar_list;
 203         while (work)
 204                 {
 205                 PaneKeywordsData *pkd;
 206 //              GList *keywords;
 207
 208                 pkd = work->data;
 209                 work = work->next;
 210
 211                 bar_keyword_tree_sync(pkd);
 212                 }
 213 }
 214 #endif
 215
 216 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
 217 {
 218         GList *keywords = NULL;
 219         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 220
 221         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 222
 223         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
 224         keyword_list_push(pkd->keyword_view, keywords);
 225         bar_keyword_tree_sync(pkd);
 226         string_list_free(keywords);
 227
 228         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 229
 230 }
 231
 232 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
 233 {
 234         PaneKeywordsData *pkd;
 235
 236         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 237         if (!pkd) return;
 238
 239         file_data_unref(pkd->fd);
 240         pkd->fd = file_data_ref(fd);
 241
 242         bar_pane_keywords_update(pkd);
 243 }
 244
 245 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
 246 {
 247         PaneKeywordsData *pkd;
 248
 249         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 250         if (!pkd) return;
 251
 252         WRITE_NL(); WRITE_STRING("<pane_keywords ");
 253         write_char_option(outstr, indent, "id", pkd->pane.id);
 254         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 255         WRITE_BOOL(pkd->pane, expanded);
 256         WRITE_CHAR(*pkd, key);
 257         WRITE_STRING("/>");
 258 }
 259
 260 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 261 {
 262         PaneKeywordsData *pkd;
 263
 264         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 265         if (!pkd) return FALSE;
 266
 267         if (GTK_WIDGET_HAS_FOCUS(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 268
 269         return FALSE;
 270 }
 271
 272 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 273 {
 274         PaneKeywordsData *pkd = data;
 275         GtkTreeModel *model;
 276         GtkTreeIter iter;
 277         GtkTreePath *tpath;
 278         gboolean active;
 279         GList *list;
 280         GtkTreeIter child_iter;
 281         GtkTreeModel *keyword_tree;
 282
 283         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 284
 285         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 286
 287         tpath = gtk_tree_path_new_from_string(path);
 288         gtk_tree_model_get_iter(model, &iter, tpath);
 289         gtk_tree_path_free(tpath);
 290
 291         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 292         active = (!active);
 293
 294
 295         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 296         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 297
 298         list = keyword_list_pull(pkd->keyword_view);
 299         if (active)
 300                 keyword_tree_set(keyword_tree, &child_iter, &list);
 301         else
 302                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 303
 304         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 305         keyword_list_push(pkd->keyword_view, list);
 306         string_list_free(list);
 307         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 308
 309         /* call this just once in the end */
 310         bar_pane_keywords_changed(keyword_buffer, pkd);
 311         /*
 312           bar_pane_keywords_change calls bar_keyword_tree_sync, no need to do it again
 313         bar_keyword_tree_sync(pkd);
 314         */
 315 }
 316
 317 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 318 {
 319         PaneKeywordsData *pkd = data;
 320         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 321         GtkTreeIter child_iter;
 322
 323         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 324
 325         memset(value, 0, sizeof (GValue));
 326
 327         switch (column)
 328                 {
 329                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 330                         {
 331                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 332                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 333                         string_list_free(keywords);
 334
 335                         g_value_init(value, G_TYPE_BOOLEAN);
 336                         g_value_set_boolean(value, set);
 337                         break;
 338                         }
 339                 case FILTER_KEYWORD_COLUMN_MARK:
 340                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 341                         break;
 342                 case FILTER_KEYWORD_COLUMN_NAME:
 343                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 344                         break;
 345                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 346                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 347                         break;
 348                 }
 349         return;
 350
 351 }
 352
 353 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
 354 {
 355         GtkTreeModel *filter = data;
 356
 357         return !keyword_is_hidden_in(keyword_tree, iter, filter);
 358 }
 359
 360 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 361 {
 362         GList *keywords = NULL;
 363         GList *list = NULL;
 364         GList *work;
 365
 366         keywords = keyword_list_pull(pkd->keyword_view);
 367
 368         list = layout_selection_list(pkd->pane.lw);
 369         list = file_data_process_groups_in_selection(list, FALSE, NULL);
 370
 371         work = list;
 372         while (work)
 373                 {
 374                 FileData *fd = work->data;
 375                 work = work->next;
 376
 377                 if (append)
 378                         {
 379                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 380                         }
 381                 else
 382                         {
 383                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 384                         }
 385                 }
 386
 387         filelist_free(list);
 388         string_list_free(keywords);
 389 }
 390
 391 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 392 {
 393         PaneKeywordsData *pkd = data;
 394
 395         bar_pane_keywords_set_selection(pkd, TRUE);
 396 }
 397
 398 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 399 {
 400         PaneKeywordsData *pkd = data;
 401
 402         bar_pane_keywords_set_selection(pkd, FALSE);
 403 }
 404
 405 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 406 {
 407         PaneKeywordsData *pkd = data;
 408
 409         menu_item_add_divider(GTK_WIDGET(menu));
 410         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 411         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);
 412 }
 413
 414
 415 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 416 {
 417         PaneKeywordsData *pkd = data;
 418         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd)
 419                 {
 420                 DEBUG_1("Notify pane_keywords: %s %04x", fd->path, type);
 421                 bar_pane_keywords_update(pkd);
 422                 }
 423 }
 424
 425 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
 426 {
 427         PaneKeywordsData *pkd = data;
 428
 429         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 430         bar_pane_keywords_write(pkd);
 431         bar_keyword_tree_sync(pkd);
 432         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 433         pkd->idle_id = 0;
 434         return FALSE;
 435 }
 436
 437 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 438 {
 439         PaneKeywordsData *pkd = data;
 440
 441         if (pkd->idle_id) return;
 442         /* higher prio than redraw */
 443         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
 444 }
 445
 446
 447 /*
 448  *-------------------------------------------------------------------
 449  * dnd
 450  *-------------------------------------------------------------------
 451  */
 452
 453
 454 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
 455         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 456         { "text/plain", 0, TARGET_TEXT_PLAIN }
 457 };
 458 static gint n_keywords_drag_types = 2;
 459
 460
 461 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 462         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 463         { "text/plain", 0, TARGET_TEXT_PLAIN }
 464 };
 465 static gint n_keywords_drop_types = 2;
 466
 467
 468 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 469                                      GtkSelectionData *selection_data, guint info,
 470                                      guint time, gpointer data)
 471 {
 472         GtkTreeIter iter;
 473         GtkTreeModel *model;
 474         GtkTreeIter child_iter;
 475         GtkTreeModel *keyword_tree;
 476
 477         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 478
 479         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 480
 481         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 482         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 483
 484         switch (info)
 485                 {
 486                 case TARGET_APP_KEYWORD_PATH:
 487                         {
 488                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 489                         gtk_selection_data_set(selection_data, selection_data->target,
 490                                                8, (gpointer) &path, sizeof(path));
 491                         break;
 492                         }
 493
 494                 case TARGET_TEXT_PLAIN:
 495                 default:
 496                         {
 497                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 498                         gtk_selection_data_set_text(selection_data, name, -1);
 499                         g_free(name);
 500                         }
 501                         break;
 502                 }
 503 }
 504
 505 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 506 {
 507         GtkTreeIter iter;
 508         GtkTreeModel *model;
 509         GtkTreeIter child_iter;
 510         GtkTreeModel *keyword_tree;
 511         gchar *name;
 512
 513         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 514
 515         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 516
 517         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 518         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 519
 520         name = keyword_get_name(keyword_tree, &child_iter);
 521
 522         dnd_set_drag_label(tree_view, context, name);
 523         g_free(name);
 524
 525 }
 526
 527 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 528 {
 529 }
 530
 531
 532 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
 533 {
 534         gchar *src_name;
 535         GtkTreeIter parent;
 536
 537         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
 538                 {
 539                 return TRUE; /* reordering of siblings is ok */
 540                 }
 541         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
 542                 {
 543                 return TRUE; /* reordering of top-level siblings is ok */
 544                 }
 545
 546         src_name = keyword_get_name(keyword_tree, src_kw_iter);
 547         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE, NULL))
 548                 {
 549                 g_free(src_name);
 550                 return FALSE;
 551         }
 552         g_free(src_name);
 553         return TRUE;
 554 }
 555
 556 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
 557 {
 558         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
 559         GList *work = *keywords;
 560         while (work)
 561                 {
 562                 gchar *keyword = work->data;
 563                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE, NULL))
 564                         {
 565                         GList *next = work->next;
 566                         g_free(keyword);
 567                         *keywords = g_list_delete_link(*keywords, work);
 568                         work = next;
 569                         }
 570                 else
 571                         {
 572                         work = work->next;
 573                         }
 574                 }
 575         return !!*keywords;
 576 }
 577
 578 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 579                                           gint x, gint y,
 580                                           GtkSelectionData *selection_data, guint info,
 581                                           guint time, gpointer data)
 582 {
 583         PaneKeywordsData *pkd = data;
 584         GtkTreePath *tpath = NULL;
 585         GtkTreeViewDropPosition pos;
 586         GtkTreeModel *model;
 587
 588         GtkTreeModel *keyword_tree;
 589         gboolean src_valid = FALSE;
 590         GList *new_keywords = NULL;
 591         GList *work;
 592
 593         /* iterators for keyword_tree */
 594         GtkTreeIter src_kw_iter;
 595         GtkTreeIter dest_kw_iter;
 596         GtkTreeIter new_kw_iter;
 597
 598         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 599
 600         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 601         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 602
 603         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 604         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 605
 606         switch (info)
 607                 {
 608                 case TARGET_APP_KEYWORD_PATH:
 609                         {
 610                         GList *path = *(gpointer *)selection_data->data;
 611                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 612                         string_list_free(path);
 613                         break;
 614                         }
 615                 default:
 616                         new_keywords = string_to_keywords_list((gchar *)selection_data->data);
 617                         break;
 618                 }
 619
 620         if (tpath)
 621                 {
 622                 GtkTreeIter dest_iter;
 623                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 624                 gtk_tree_path_free(tpath);
 625                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 626
 627                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
 628                         {
 629                         /* can't move to it's own child */
 630                         return;
 631                         }
 632
 633                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
 634                         {
 635                         /* can't move to itself */
 636                         return;
 637                         }
 638
 639                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 640                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 641                         {
 642                         /* the node has no children, all keywords can be added */
 643                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 644                         }
 645                 else
 646                         {
 647                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
 648                                 {
 649                                 /* the keyword can't be moved if the same name already exist */
 650                                 return;
 651                                 }
 652                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
 653                                 {
 654                                 /* the keywords can't be added if the same name already exist */
 655                                 return;
 656                                 }
 657
 658                         switch (pos)
 659                                 {
 660                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 661                                 case GTK_TREE_VIEW_DROP_BEFORE:
 662                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 663                                         break;
 664                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 665                                 case GTK_TREE_VIEW_DROP_AFTER:
 666                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 667                                         break;
 668                                 }
 669                         }
 670
 671                 }
 672         else
 673                 {
 674                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
 675                         {
 676                         /* the keyword can't be moved if the same name already exist */
 677                         return;
 678                         }
 679                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
 680                         {
 681                         /* the keywords can't be added if the same name already exist */
 682                         return;
 683                         }
 684                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 685                 }
 686
 687
 688         if (src_valid)
 689                 {
 690                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 691                 }
 692
 693         work = new_keywords;
 694         while (work)
 695                 {
 696                 gchar *keyword = work->data;
 697                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
 698                 work = work->next;
 699
 700                 if (work)
 701                         {
 702                         GtkTreeIter add;
 703                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 704                         new_kw_iter = add;
 705                         }
 706                 }
 707         string_list_free(new_keywords);
 708         bar_keyword_tree_sync(pkd);
 709 }
 710
 711 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 712                                         gint x, gint y, guint time, gpointer data)
 713 {
 714         GtkTreePath *tpath = NULL;
 715         GtkTreeViewDropPosition pos;
 716         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 717         if (tpath)
 718                 {
 719                 GtkTreeModel *model;
 720                 GtkTreeIter dest_iter;
 721                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 722                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 723                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 724                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 725
 726                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 727                         pos = GTK_TREE_VIEW_DROP_AFTER;
 728                 }
 729
 730         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 731         gtk_tree_path_free(tpath);
 732
 733         if (tree_view == gtk_drag_get_source_widget(context))
 734                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
 735         else
 736                 gdk_drag_status(context, GDK_ACTION_COPY, time);
 737
 738         return TRUE;
 739 }
 740
 741 /*
 742  *-------------------------------------------------------------------
 743  * edit dialog
 744  *-------------------------------------------------------------------
 745  */
 746
 747 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
 748 {
 749         ConfDialogData *cdd = data;
 750         gtk_tree_path_free(cdd->click_tpath);
 751         g_free(cdd);
 752 }
 753
 754
 755 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
 756 {
 757 }
 758
 759
 760 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
 761 {
 762         ConfDialogData *cdd = data;
 763         PaneKeywordsData *pkd = cdd->pkd;
 764         GtkTreeModel *model;
 765
 766         GtkTreeModel *keyword_tree;
 767         GtkTreeIter kw_iter;
 768
 769         gboolean have_dest = FALSE;
 770
 771         GList *keywords;
 772
 773         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 774         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 775
 776         if (cdd->click_tpath)
 777                 {
 778                 GtkTreeIter iter;
 779                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
 780                         {
 781                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 782                         have_dest = TRUE;
 783                         }
 784                 }
 785
 786         if (cdd->edit_existing && !have_dest) return;
 787
 788         keywords = keyword_list_pull(cdd->edit_widget);
 789
 790         if (cdd->edit_existing)
 791                 {
 792                 if (keywords && keywords->data && /* there should be one keyword */
 793                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE, NULL))
 794                         {
 795                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
 796                         }
 797                 }
 798         else
 799                 {
 800                 GList *work = keywords;
 801                 gboolean append_to = FALSE;
 802
 803                 while (work)
 804                         {
 805                         GtkTreeIter add;
 806                         if (keyword_exists(keyword_tree, NULL, (have_dest || append_to) ? &kw_iter : NULL, work->data, FALSE, NULL))
 807                                 {
 808                                 work = work->next;
 809                                 continue;
 810                                 }
 811                         if (have_dest)
 812                                 {
 813                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, &kw_iter);
 814                                 }
 815                         else if (append_to)
 816                                 {
 817                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
 818                                 }
 819                         else
 820                                 {
 821                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
 822                                 append_to = TRUE;
 823                                 kw_iter = add;
 824                                 }
 825                         keyword_set(GTK_TREE_STORE(keyword_tree), &add, work->data, cdd->is_keyword);
 826                         work = work->next;
 827                         }
 828                 }
 829         string_list_free(keywords);
 830 }
 831
 832 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
 833 {
 834         ConfDialogData *cdd = data;
 835         cdd->is_keyword = FALSE;
 836 }
 837
 838 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
 839 {
 840         ConfDialogData *cdd = data;
 841         cdd->is_keyword = TRUE;
 842 }
 843
 844
 845
 846 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
 847 {
 848         ConfDialogData *cdd;
 849         GenericDialog *gd;
 850         GtkWidget *table;
 851         GtkWidget *group;
 852         GtkWidget *button;
 853
 854         gchar *name = NULL;
 855         gboolean is_keyword = TRUE;
 856
 857
 858         if (edit_existing && pkd->click_tpath)
 859                 {
 860                 GtkTreeModel *model;
 861                 GtkTreeIter iter;
 862                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 863
 864                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
 865                         {
 866                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
 867                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 868                         }
 869                 else
 870                         {
 871                         return;
 872                         }
 873                 }
 874
 875         if (edit_existing && !name) return;
 876
 877
 878         cdd = g_new0(ConfDialogData, 1);
 879         cdd->pkd =pkd;
 880         cdd->click_tpath = pkd->click_tpath;
 881         pkd->click_tpath = NULL;
 882         cdd->edit_existing = edit_existing;
 883
 884         cdd->gd = gd = generic_dialog_new(name ? _("Edit keyword") : _("Add keywords"), "keyword_edit",
 885                                 pkd->widget, TRUE,
 886                                 bar_pane_keywords_edit_cancel_cb, cdd);
 887         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 888                          G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
 889
 890
 891         generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("Add keyword"), NULL);
 892
 893         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 894                                   bar_pane_keywords_edit_ok_cb, TRUE);
 895
 896         table = pref_table_new(gd->vbox, 3, 1, FALSE, TRUE);
 897         pref_table_label(table, 0, 0, _("Keyword:"), 1.0);
 898         cdd->edit_widget = gtk_entry_new();
 899         gtk_widget_set_size_request(cdd->edit_widget, 300, -1);
 900         if (name) gtk_entry_set_text(GTK_ENTRY(cdd->edit_widget), name);
 901         gtk_table_attach_defaults(GTK_TABLE(table), cdd->edit_widget, 1, 2, 0, 1);
 902         /* here could eventually be a text view instead of entry */
 903         generic_dialog_attach_default(gd, cdd->edit_widget);
 904         gtk_widget_show(cdd->edit_widget);
 905
 906         group = pref_group_new(gd->vbox, FALSE, _("Keyword type:"), GTK_ORIENTATION_VERTICAL);
 907
 908         button = pref_radiobutton_new(group, NULL, _("Active keyword"),
 909                                       (is_keyword),
 910                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
 911         button = pref_radiobutton_new(group, button, _("Helper"),
 912                                       (!is_keyword),
 913                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
 914
 915         cdd->is_keyword = is_keyword;
 916
 917         g_free(name);
 918
 919         gtk_widget_grab_focus(cdd->edit_widget);
 920
 921         gtk_widget_show(gd->dialog);
 922 }
 923
 924
 925
 926
 927 /*
 928  *-------------------------------------------------------------------
 929  * popup menu
 930  *-------------------------------------------------------------------
 931  */
 932
 933 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
 934 {
 935         PaneKeywordsData *pkd = data;
 936         bar_pane_keywords_edit_dialog(pkd, TRUE);
 937 }
 938
 939 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
 940 {
 941         PaneKeywordsData *pkd = data;
 942         bar_pane_keywords_edit_dialog(pkd, FALSE);
 943 }
 944
 945 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
 946 {
 947         PaneKeywordsData *pkd = data;
 948
 949         GtkTreeModel *model;
 950         GtkTreeIter iter;
 951
 952         GtkTreeModel *keyword_tree;
 953         GtkTreeIter kw_iter;
 954
 955         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
 956
 957         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 958         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 959
 960         if (!pkd->click_tpath) return;
 961         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 962
 963         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 964
 965         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 966
 967         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
 968
 969         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 970 //      bar_pane_keywords_update(pkd);
 971 }
 972
 973
 974 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
 975 {
 976         PaneKeywordsData *pkd = data;
 977         GtkTreeModel *model;
 978         GtkTreeIter iter;
 979
 980         GtkTreeModel *keyword_tree;
 981         GtkTreeIter kw_iter;
 982
 983         if (!pkd->click_tpath) return;
 984
 985         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 986         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 987
 988         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 989         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 990
 991         keyword_delete(GTK_TREE_STORE(keyword_tree), &kw_iter);
 992 }
 993
 994 static void bar_pane_keywords_hide_cb(GtkWidget *menu_widget, gpointer data)
 995 {
 996         PaneKeywordsData *pkd = data;
 997         GtkTreeModel *model;
 998         GtkTreeIter iter;
 999
1000         GtkTreeModel *keyword_tree;
1001         GtkTreeIter kw_iter;
1002
1003         if (!pkd->click_tpath) return;
1004
1005         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1006         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1007
1008         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1009         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
1010
1011         keyword_hide_in(GTK_TREE_STORE(keyword_tree), &kw_iter, model);
1012 }
1013
1014 static void bar_pane_keywords_show_all_cb(GtkWidget *menu_widget, gpointer data)
1015 {
1016         PaneKeywordsData *pkd = data;
1017         GtkTreeModel *model;
1018
1019         GtkTreeModel *keyword_tree;
1020
1021         pkd->hide_unchecked = FALSE;
1022
1023         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1024         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1025
1026         keyword_show_all_in(GTK_TREE_STORE(keyword_tree), model);
1027
1028         if (!pkd->collapse_unchecked) gtk_tree_view_expand_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1029         bar_keyword_tree_sync(pkd);
1030 }
1031
1032 static void bar_pane_keywords_expand_checked_cb(GtkWidget *menu_widget, gpointer data)
1033 {
1034         PaneKeywordsData *pkd = data;
1035         GtkTreeModel *model;
1036
1037         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1038         gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
1039 }
1040
1041 static void bar_pane_keywords_collapse_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1042 {
1043         PaneKeywordsData *pkd = data;
1044         GtkTreeModel *model;
1045
1046         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1047         gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
1048 }
1049
1050 static void bar_pane_keywords_hide_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1051 {
1052         PaneKeywordsData *pkd = data;
1053         GtkTreeModel *model;
1054
1055         GtkTreeModel *keyword_tree;
1056         GList *keywords;
1057
1058         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1059         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1060
1061         keywords = keyword_list_pull(pkd->keyword_view);
1062         keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
1063         string_list_free(keywords);
1064         bar_keyword_tree_sync(pkd);
1065 }
1066
1067 static void bar_pane_keywords_expand_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1068 {
1069         PaneKeywordsData *pkd = data;
1070         pkd->expand_checked = !pkd->expand_checked;
1071         bar_keyword_tree_sync(pkd);
1072 }
1073
1074 static void bar_pane_keywords_collapse_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1075 {
1076         PaneKeywordsData *pkd = data;
1077         pkd->collapse_unchecked = !pkd->collapse_unchecked;
1078         bar_keyword_tree_sync(pkd);
1079 }
1080
1081 static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1082 {
1083         PaneKeywordsData *pkd = data;
1084         pkd->hide_unchecked = !pkd->hide_unchecked;
1085         bar_keyword_tree_sync(pkd);
1086 }
1087
1088 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1089 {
1090         GtkWidget *menu;
1091         GtkWidget *item;
1092         GtkWidget *submenu;
1093         GtkTreeViewDropPosition pos;
1094
1095         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1096         pkd->click_tpath = NULL;
1097         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1098
1099         menu = popup_menu_short_lived();
1100
1101         menu_item_add_stock(menu, _("Add keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1102
1103         menu_item_add_divider(menu);
1104
1105         if (pkd->click_tpath)
1106                 {
1107                 /* for the entry */
1108                 gchar *text;
1109                 gchar *mark;
1110                 gint i;
1111
1112                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1113
1114                 GtkTreeIter iter;
1115                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1116                 gchar *name;
1117
1118                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1119                                                  FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
1120
1121                 text = g_strdup_printf(_("Hide \"%s\""), name);
1122                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1123                 g_free(text);
1124
1125                 submenu = gtk_menu_new();
1126                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1127                         {
1128                         text = g_strdup_printf(_("Mark %d"), i + 1);
1129                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1130                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1131                         g_free(text);
1132                         }
1133                 text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1134                 item = menu_item_add(menu, text, NULL, NULL);
1135                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1136                 g_free(text);
1137
1138                 menu_item_add_divider(menu);
1139
1140                 text = g_strdup_printf(_("Edit \"%s\""), name);
1141                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1142                 g_free(text);
1143                 text = g_strdup_printf(_("Remove \"%s\""), name);
1144                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1145                 g_free(text);
1146
1147
1148                 if (mark && mark[0])
1149                         {
1150                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1151                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1152                         g_free(text);
1153                         }
1154
1155                 menu_item_add_divider(menu);
1156                 g_free(mark);
1157                 g_free(name);
1158                 }
1159         /* for the pane */
1160
1161
1162         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1163         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1164         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1165         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1166
1167         submenu = gtk_menu_new();
1168         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1169         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1170
1171         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1172         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1173         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1174
1175         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1176 }
1177
1178
1179 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1180 {
1181         PaneKeywordsData *pkd = data;
1182         if (bevent->button == MOUSE_BUTTON_RIGHT)
1183                 {
1184                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1185                 return TRUE;
1186                 }
1187         return FALSE;
1188 }
1189
1190 /*
1191  *-------------------------------------------------------------------
1192  * init
1193  *-------------------------------------------------------------------
1194  */
1195
1196 void bar_pane_keywords_close(GtkWidget *bar)
1197 {
1198         PaneKeywordsData *pkd;
1199
1200         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1201         if (!pkd) return;
1202
1203         g_free(pkd->pane.id);
1204         gtk_widget_destroy(pkd->widget);
1205 }
1206
1207 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1208 {
1209         PaneKeywordsData *pkd = data;
1210
1211         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1212         if (pkd->idle_id) g_source_remove(pkd->idle_id);
1213         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1214
1215         file_data_unref(pkd->fd);
1216         g_free(pkd->key);
1217
1218         g_free(pkd);
1219 }
1220
1221
1222 static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded)
1223 {
1224         PaneKeywordsData *pkd;
1225         GtkWidget *hbox;
1226         GtkWidget *scrolled;
1227         GtkTextBuffer *buffer;
1228         GtkTreeModel *store;
1229         GtkTreeViewColumn *column;
1230         GtkCellRenderer *renderer;
1231         GtkTreeIter iter;
1232
1233         pkd = g_new0(PaneKeywordsData, 1);
1234
1235         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1236         pkd->pane.pane_event = bar_pane_keywords_event;
1237         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1238         pkd->pane.title = bar_pane_expander_title(title);
1239         pkd->pane.id = g_strdup(id);
1240         pkd->pane.type = PANE_KEYWORDS;
1241
1242         pkd->pane.expanded = expanded;
1243
1244         pkd->key = g_strdup(key);
1245
1246         pkd->expand_checked = TRUE;
1247
1248         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1249
1250         pkd->widget = hbox;
1251         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
1252         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
1253                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
1254         gtk_widget_show(hbox);
1255
1256         scrolled = gtk_scrolled_window_new(NULL, NULL);
1257         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1258         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1259                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1260         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1261         gtk_widget_show(scrolled);
1262
1263         pkd->keyword_view = gtk_text_view_new();
1264         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
1265         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
1266                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
1267         gtk_widget_show(pkd->keyword_view);
1268
1269         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1270         g_signal_connect(G_OBJECT(buffer), "changed",
1271                          G_CALLBACK(bar_pane_keywords_changed), pkd);
1272
1273         scrolled = gtk_scrolled_window_new(NULL, NULL);
1274         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1275         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1276                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1277         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1278         gtk_widget_show(scrolled);
1279
1280
1281         if (!keyword_tree || !gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_tree), &iter))
1282                 {
1283                 /* keyword tree does not exist or is empty - fill with defaults */
1284                 keyword_tree_new_default();
1285                 }
1286
1287         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
1288
1289         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
1290                                               FILTER_KEYWORD_COLUMN_COUNT,
1291                                               filter_keyword_column_types,
1292                                               bar_pane_keywords_filter_modify,
1293                                               pkd,
1294                                               NULL);
1295         gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(store),
1296                                                bar_pane_keywords_filter_visible,
1297                                                store,
1298                                                NULL);
1299
1300         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
1301         g_object_unref(store);
1302
1303         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
1304
1305         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
1306
1307 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
1308
1309         column = gtk_tree_view_column_new();
1310         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1311
1312         renderer = gtk_cell_renderer_text_new();
1313         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1314
1315         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
1316
1317         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1318
1319         column = gtk_tree_view_column_new();
1320         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1321         renderer = gtk_cell_renderer_toggle_new();
1322         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1323         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
1324         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
1325         g_signal_connect(G_OBJECT(renderer), "toggled",
1326                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
1327
1328         renderer = gtk_cell_renderer_text_new();
1329         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1330         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
1331
1332         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1333         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1334
1335         gtk_drag_source_set(pkd->keyword_treeview,
1336                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
1337                             bar_pane_keywords_drag_types, n_keywords_drag_types,
1338                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1339
1340         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
1341                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
1342
1343         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
1344                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
1345         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
1346                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
1347
1348         gtk_drag_dest_set(pkd->keyword_treeview,
1349                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
1350                           bar_pane_keywords_drop_types, n_keywords_drop_types,
1351                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
1352
1353         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
1354                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
1355
1356         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
1357                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
1358
1359         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_release_event",
1360                          G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
1361
1362         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
1363         gtk_widget_show(pkd->keyword_treeview);
1364
1365         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
1366
1367         return pkd->widget;
1368 }
1369
1370 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1371 {
1372         gchar *id = g_strdup("keywords");
1373         gchar *title = NULL;
1374         gchar *key = g_strdup(COMMENT_KEY);
1375         gboolean expanded = TRUE;
1376         GtkWidget *ret;
1377
1378         while (*attribute_names)
1379                 {
1380                 const gchar *option = *attribute_names++;
1381                 const gchar *value = *attribute_values++;
1382
1383                 if (READ_CHAR_FULL("id", id)) continue;
1384                 if (READ_CHAR_FULL("title", title)) continue;
1385                 if (READ_CHAR_FULL("key", key)) continue;
1386                 if (READ_BOOL_FULL("expanded", expanded)) continue;
1387
1388
1389                 log_printf("unknown attribute %s = %s\n", option, value);
1390                 }
1391
1392         bar_pane_translate_title(PANE_KEYWORDS, id, &title);
1393         ret = bar_pane_keywords_new(id, title, key, expanded);
1394         g_free(id);
1395         g_free(title);
1396         g_free(key);
1397         return ret;
1398 }
1399
1400 void bar_pane_keywords_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
1401 {
1402         PaneKeywordsData *pkd;
1403
1404         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
1405         if (!pkd) return;
1406
1407         gchar *title = NULL;
1408
1409         while (*attribute_names)
1410                 {
1411                 const gchar *option = *attribute_names++;
1412                 const gchar *value = *attribute_values++;
1413
1414                 if (READ_CHAR_FULL("title", title)) continue;
1415                 if (READ_CHAR_FULL("key", pkd->key)) continue;
1416                 if (READ_BOOL_FULL("expanded", pkd->pane.expanded)) continue;
1417                 if (READ_CHAR_FULL("id", pkd->pane.id)) continue;
1418
1419
1420                 log_printf("unknown attribute %s = %s\n", option, value);
1421                 }
1422
1423         if (title)
1424                 {
1425                 bar_pane_translate_title(PANE_KEYWORDS, pkd->pane.id, &title);
1426                 gtk_label_set_text(GTK_LABEL(pkd->pane.title), title);
1427                 g_free(title);
1428                 }
1429
1430         bar_update_expander(pane);
1431         bar_pane_keywords_update(pkd);
1432 }
1433
1434
1435 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */