src/sidebar.c

   1 /*
   2  *      sidebar.c - this file is part of Geany, a fast and lightweight IDE
   3  *
   4  *      Copyright 2005-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
   5  *      Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
   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 /*
  23  * Sidebar related code for the Symbol list and Open files GtkTreeViews.
  24  */
  25
  26 #include <string.h>
  27
  28 #include "geany.h"
  29 #include "support.h"
  30 #include "callbacks.h"
  31 #include "sidebar.h"
  32 #include "document.h"
  33 #include "editor.h"
  34 #include "documentprivate.h"
  35 #include "filetypes.h"
  36 #include "utils.h"
  37 #include "ui_utils.h"
  38 #include "symbols.h"
  39 #include "navqueue.h"
  40 #include "project.h"
  41 #include "stash.h"
  42 #include "keyfile.h"
  43 #include "sciwrappers.h"
  44 #include "search.h"
  45
  46 #include <gdk/gdkkeysyms.h>
  47
  48
  49 SidebarTreeviews tv = {NULL, NULL, NULL};
  50 /* while typeahead searching, editor should not get focus */
  51 static gboolean may_steal_focus = FALSE;
  52
  53 static struct
  54 {
  55         GtkWidget *close;
  56         GtkWidget *save;
  57         GtkWidget *reload;
  58         GtkWidget *show_paths;
  59         GtkWidget *find_in_files;
  60         GtkWidget *expand_all;
  61         GtkWidget *collapse_all;
  62 }
  63 doc_items = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
  64
  65 enum
  66 {
  67         TREEVIEW_SYMBOL = 0,
  68         TREEVIEW_OPENFILES
  69 };
  70
  71 enum
  72 {
  73         OPENFILES_ACTION_REMOVE = 0,
  74         OPENFILES_ACTION_SAVE,
  75         OPENFILES_ACTION_RELOAD
  76 };
  77
  78 /* documents tree model columns */
  79 enum
  80 {
  81         DOCUMENTS_ICON,
  82         DOCUMENTS_SHORTNAME,    /* dirname for parents, basename for children */
  83         DOCUMENTS_DOCUMENT,
  84         DOCUMENTS_COLOR,
  85         DOCUMENTS_FILENAME              /* full filename */
  86 };
  87
  88 static GtkTreeStore     *store_openfiles;
  89 static GtkWidget *openfiles_popup_menu;
  90 static gboolean documents_show_paths;
  91 static GtkWidget *tag_window;   /* scrolled window that holds the symbol list GtkTreeView */
  92
  93 /* callback prototypes */
  94 static void on_openfiles_document_action(GtkMenuItem *menuitem, gpointer user_data);
  95 static gboolean sidebar_button_press_cb(GtkWidget *widget, GdkEventButton *event,
  96                 gpointer user_data);
  97 static gboolean sidebar_key_press_cb(GtkWidget *widget, GdkEventKey *event,
  98                 gpointer user_data);
  99 static void on_list_document_activate(GtkCheckMenuItem *item, gpointer user_data);
 100 static void on_list_symbol_activate(GtkCheckMenuItem *item, gpointer user_data);
 101 static void documents_menu_update(GtkTreeSelection *selection);
 102 static void sidebar_tabs_show_hide(GtkNotebook *notebook, GtkWidget *child,
 103                                                                    guint page_num, gpointer data);
 104
 105
 106 /* the prepare_* functions are document-related, but I think they fit better here than in document.c */
 107 static void prepare_taglist(GtkWidget *tree, GtkTreeStore *store)
 108 {
 109         GtkCellRenderer *text_renderer, *icon_renderer;
 110         GtkTreeViewColumn *column;
 111         GtkTreeSelection *selection;
 112
 113         text_renderer = gtk_cell_renderer_text_new();
 114         icon_renderer = gtk_cell_renderer_pixbuf_new();
 115         column = gtk_tree_view_column_new();
 116
 117         gtk_tree_view_column_pack_start(column, icon_renderer, FALSE);
 118         gtk_tree_view_column_set_attributes(column, icon_renderer, "pixbuf", SYMBOLS_COLUMN_ICON, NULL);
 119         g_object_set(icon_renderer, "xalign", 0.0, NULL);
 120
 121         gtk_tree_view_column_pack_start(column, text_renderer, TRUE);
 122         gtk_tree_view_column_set_attributes(column, text_renderer, "text", SYMBOLS_COLUMN_NAME, NULL);
 123         g_object_set(text_renderer, "yalign", 0.5, NULL);
 124         gtk_tree_view_column_set_title(column, _("Symbols"));
 125
 126         gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
 127         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE);
 128
 129         ui_widget_modify_font_from_string(tree, interface_prefs.tagbar_font);
 130
 131         gtk_tree_view_set_model(GTK_TREE_VIEW(tree), GTK_TREE_MODEL(store));
 132         g_object_unref(store);
 133
 134         g_signal_connect(tree, "button-press-event",
 135                 G_CALLBACK(sidebar_button_press_cb), NULL);
 136         g_signal_connect(tree, "key-press-event",
 137                 G_CALLBACK(sidebar_key_press_cb), NULL);
 138
 139         gtk_tree_view_set_show_expanders(GTK_TREE_VIEW(tree), interface_prefs.show_symbol_list_expanders);
 140         if (! interface_prefs.show_symbol_list_expanders)
 141                 gtk_tree_view_set_level_indentation(GTK_TREE_VIEW(tree), 10);
 142         /* Tooltips */
 143         gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(tree), SYMBOLS_COLUMN_TOOLTIP);
 144
 145         /* selection handling */
 146         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
 147         gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
 148         /* callback for changed selection not necessary, will be handled by button-press-event */
 149 }
 150
 151
 152 static gboolean
 153 on_default_tag_tree_button_press_event(GtkWidget *widget, GdkEventButton *event,
 154                 gpointer user_data)
 155 {
 156         if (event->button == 3)
 157         {
 158                 gtk_menu_popup(GTK_MENU(tv.popup_taglist), NULL, NULL, NULL, NULL,
 159                         event->button, event->time);
 160                 return TRUE;
 161         }
 162         return FALSE;
 163 }
 164
 165
 166 static void create_default_tag_tree(void)
 167 {
 168         GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW(tag_window);
 169         GtkWidget *label;
 170
 171         /* default_tag_tree is a GtkViewPort with a GtkLabel inside it */
 172         tv.default_tag_tree = gtk_viewport_new(
 173                 gtk_scrolled_window_get_hadjustment(scrolled_window),
 174                 gtk_scrolled_window_get_vadjustment(scrolled_window));
 175         label = gtk_label_new(_("No tags found"));
 176         gtk_misc_set_alignment(GTK_MISC(label), 0.1f, 0.01f);
 177         gtk_container_add(GTK_CONTAINER(tv.default_tag_tree), label);
 178         gtk_widget_show_all(tv.default_tag_tree);
 179         g_signal_connect(tv.default_tag_tree, "button-press-event",
 180                 G_CALLBACK(on_default_tag_tree_button_press_event), NULL);
 181         g_object_ref((gpointer)tv.default_tag_tree);    /* to hold it after removing */
 182 }
 183
 184
 185 /* update = rescan the tags for doc->filename */
 186 void sidebar_update_tag_list(GeanyDocument *doc, gboolean update)
 187 {
 188         GtkWidget *child = gtk_bin_get_child(GTK_BIN(tag_window));
 189
 190         /* changes the tree view to the given one, trying not to do useless changes */
 191         #define CHANGE_TREE(new_child) \
 192                 G_STMT_START { \
 193                         /* only change the tag tree if it's actually not the same (to avoid flickering) and if
 194                          * it's the one of the current document (to avoid problems when e.g. reloading
 195                          * configuration files */ \
 196                         if (child != new_child && doc == document_get_current()) \
 197                         { \
 198                                 if (child) \
 199                                         gtk_container_remove(GTK_CONTAINER(tag_window), child); \
 200                                 gtk_container_add(GTK_CONTAINER(tag_window), new_child); \
 201                         } \
 202                 } G_STMT_END
 203
 204         if (tv.default_tag_tree == NULL)
 205                 create_default_tag_tree();
 206
 207         /* show default empty tag tree if there are no tags */
 208         if (doc == NULL || doc->file_type == NULL || ! filetype_has_tags(doc->file_type))
 209         {
 210                 CHANGE_TREE(tv.default_tag_tree);
 211                 return;
 212         }
 213
 214         if (update)
 215         {       /* updating the tag list in the left tag window */
 216                 if (doc->priv->tag_tree == NULL)
 217                 {
 218                         doc->priv->tag_store = gtk_tree_store_new(
 219                                 SYMBOLS_N_COLUMNS, GDK_TYPE_PIXBUF, G_TYPE_STRING, TM_TYPE_TAG, G_TYPE_STRING);
 220                         doc->priv->tag_tree = gtk_tree_view_new();
 221                         prepare_taglist(doc->priv->tag_tree, doc->priv->tag_store);
 222                         gtk_widget_show(doc->priv->tag_tree);
 223                         g_object_ref((gpointer)doc->priv->tag_tree);    /* to hold it after removing */
 224                 }
 225
 226                 doc->has_tags = symbols_recreate_tag_list(doc, SYMBOLS_SORT_USE_PREVIOUS);
 227         }
 228
 229         if (doc->has_tags)
 230         {
 231                 CHANGE_TREE(doc->priv->tag_tree);
 232         }
 233         else
 234         {
 235                 CHANGE_TREE(tv.default_tag_tree);
 236         }
 237
 238         #undef CHANGE_TREE
 239 }
 240
 241
 242 /* cleverly sorts documents by their short name */
 243 static gint documents_sort_func(GtkTreeModel *model, GtkTreeIter *iter_a,
 244                                                                 GtkTreeIter *iter_b, gpointer data)
 245 {
 246         gchar *key_a, *key_b;
 247         gchar *name_a, *name_b;
 248         gint cmp;
 249
 250         gtk_tree_model_get(model, iter_a, DOCUMENTS_SHORTNAME, &name_a, -1);
 251         key_a = g_utf8_collate_key_for_filename(name_a, -1);
 252         g_free(name_a);
 253         gtk_tree_model_get(model, iter_b, DOCUMENTS_SHORTNAME, &name_b, -1);
 254         key_b = g_utf8_collate_key_for_filename(name_b, -1);
 255         g_free(name_b);
 256         cmp = strcmp(key_a, key_b);
 257         g_free(key_b);
 258         g_free(key_a);
 259
 260         return cmp;
 261 }
 262
 263
 264 /* does some preparing things to the open files list widget */
 265 static void prepare_openfiles(void)
 266 {
 267         GtkCellRenderer *icon_renderer;
 268         GtkCellRenderer *text_renderer;
 269         GtkTreeViewColumn *column;
 270         GtkTreeSelection *selection;
 271         GtkTreeSortable *sortable;
 272
 273         tv.tree_openfiles = ui_lookup_widget(main_widgets.window, "treeview6");
 274
 275         /* store the icon and the short filename to show, and the index as reference,
 276          * the colour (black/red/green) and the full name for the tooltip */
 277         store_openfiles = gtk_tree_store_new(5, GDK_TYPE_PIXBUF, G_TYPE_STRING,
 278                 G_TYPE_POINTER, GDK_TYPE_COLOR, G_TYPE_STRING);
 279         gtk_tree_view_set_model(GTK_TREE_VIEW(tv.tree_openfiles), GTK_TREE_MODEL(store_openfiles));
 280
 281         /* set policy settings for the scolledwindow around the treeview again, because glade
 282          * doesn't keep the settings */
 283         gtk_scrolled_window_set_policy(
 284                 GTK_SCROLLED_WINDOW(ui_lookup_widget(main_widgets.window, "scrolledwindow7")),
 285                 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 286
 287         icon_renderer = gtk_cell_renderer_pixbuf_new();
 288         text_renderer = gtk_cell_renderer_text_new();
 289         g_object_set(text_renderer, "ellipsize", PANGO_ELLIPSIZE_MIDDLE, NULL);
 290         column = gtk_tree_view_column_new();
 291         gtk_tree_view_column_pack_start(column, icon_renderer, FALSE);
 292         gtk_tree_view_column_set_attributes(column, icon_renderer, "pixbuf", DOCUMENTS_ICON, NULL);
 293         gtk_tree_view_column_pack_start(column, text_renderer, TRUE);
 294         gtk_tree_view_column_set_attributes(column, text_renderer, "text", DOCUMENTS_SHORTNAME,
 295                 "foreground-gdk", DOCUMENTS_COLOR, NULL);
 296         gtk_tree_view_append_column(GTK_TREE_VIEW(tv.tree_openfiles), column);
 297         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tv.tree_openfiles), FALSE);
 298
 299         gtk_tree_view_set_search_column(GTK_TREE_VIEW(tv.tree_openfiles),
 300                 DOCUMENTS_SHORTNAME);
 301
 302         /* sort opened filenames in the store_openfiles treeview */
 303         sortable = GTK_TREE_SORTABLE(GTK_TREE_MODEL(store_openfiles));
 304         gtk_tree_sortable_set_sort_func(sortable, DOCUMENTS_SHORTNAME, documents_sort_func, NULL, NULL);
 305         gtk_tree_sortable_set_sort_column_id(sortable, DOCUMENTS_SHORTNAME, GTK_SORT_ASCENDING);
 306
 307         ui_widget_modify_font_from_string(tv.tree_openfiles, interface_prefs.tagbar_font);
 308
 309         /* tooltips */
 310         gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(tv.tree_openfiles), DOCUMENTS_FILENAME);
 311
 312         /* selection handling */
 313         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv.tree_openfiles));
 314         gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
 315         g_object_unref(store_openfiles);
 316
 317         g_signal_connect(GTK_TREE_VIEW(tv.tree_openfiles), "button-press-event",
 318                 G_CALLBACK(sidebar_button_press_cb), NULL);
 319         g_signal_connect(GTK_TREE_VIEW(tv.tree_openfiles), "key-press-event",
 320                 G_CALLBACK(sidebar_key_press_cb), NULL);
 321 }
 322
 323
 324 /* iter should be toplevel */
 325 static gboolean find_tree_iter_dir(GtkTreeIter *iter, const gchar *dir)
 326 {
 327         GeanyDocument *doc;
 328         gchar *name;
 329         gboolean result;
 330
 331         if (utils_str_equal(dir, "."))
 332                 dir = GEANY_STRING_UNTITLED;
 333
 334         gtk_tree_model_get(GTK_TREE_MODEL(store_openfiles), iter, DOCUMENTS_DOCUMENT, &doc, -1);
 335         g_return_val_if_fail(!doc, FALSE);
 336
 337         gtk_tree_model_get(GTK_TREE_MODEL(store_openfiles), iter, DOCUMENTS_SHORTNAME, &name, -1);
 338
 339         result = utils_filenamecmp(name, dir) == 0;
 340         g_free(name);
 341
 342         return result;
 343 }
 344
 345
 346 static gboolean utils_filename_has_prefix(const gchar *str, const gchar *prefix)
 347 {
 348         gchar *head = g_strndup(str, strlen(prefix));
 349         gboolean ret = utils_filenamecmp(head, prefix) == 0;
 350
 351         g_free(head);
 352         return ret;
 353 }
 354
 355
 356 static gchar *get_doc_folder(const gchar *path)
 357 {
 358         gchar *tmp_dirname = g_strdup(path);
 359         gchar *project_base_path;
 360         gchar *dirname = NULL;
 361         const gchar *home_dir = g_get_home_dir();
 362         const gchar *rest;
 363
 364         /* replace the project base path with the project name */
 365         project_base_path = project_get_base_path();
 366
 367         if (project_base_path != NULL)
 368         {
 369                 gsize len = strlen(project_base_path);
 370
 371                 /* remove trailing separator so we can match base path exactly */
 372                 if (project_base_path[len-1] == G_DIR_SEPARATOR)
 373                         project_base_path[--len] = '\0';
 374
 375                 /* check whether the dir name matches or uses the project base path */
 376                 if (utils_filename_has_prefix(tmp_dirname, project_base_path))
 377                 {
 378                         rest = tmp_dirname + len;
 379                         if (*rest == G_DIR_SEPARATOR || *rest == '\0')
 380                         {
 381                                 dirname = g_strdup_printf("%s%s", app->project->name, rest);
 382                         }
 383                 }
 384                 g_free(project_base_path);
 385         }
 386         if (dirname == NULL)
 387         {
 388                 dirname = tmp_dirname;
 389
 390                 /* If matches home dir, replace with tilde */
 391                 if (!EMPTY(home_dir) && utils_filename_has_prefix(dirname, home_dir))
 392                 {
 393                         rest = dirname + strlen(home_dir);
 394                         if (*rest == G_DIR_SEPARATOR || *rest == '\0')
 395                         {
 396                                 dirname = g_strdup_printf("~%s", rest);
 397                                 g_free(tmp_dirname);
 398                         }
 399                 }
 400         }
 401         else
 402                 g_free(tmp_dirname);
 403
 404         return dirname;
 405 }
 406
 407
 408 static GtkTreeIter *get_doc_parent(GeanyDocument *doc)
 409 {
 410         gchar *path;
 411         gchar *dirname = NULL;
 412         static GtkTreeIter parent;
 413         GtkTreeModel *model = GTK_TREE_MODEL(store_openfiles);
 414         static GdkPixbuf *dir_icon = NULL;
 415
 416         if (!documents_show_paths)
 417                 return NULL;
 418
 419         path = g_path_get_dirname(DOC_FILENAME(doc));
 420         dirname = get_doc_folder(path);
 421
 422         if (gtk_tree_model_get_iter_first(model, &parent))
 423         {
 424                 do
 425                 {
 426                         if (find_tree_iter_dir(&parent, dirname))
 427                         {
 428                                 g_free(dirname);
 429                                 g_free(path);
 430                                 return &parent;
 431                         }
 432                 }
 433                 while (gtk_tree_model_iter_next(model, &parent));
 434         }
 435         /* no match, add dir parent */
 436         if (!dir_icon)
 437                 dir_icon = ui_get_mime_icon("inode/directory", GTK_ICON_SIZE_MENU);
 438
 439         gtk_tree_store_append(store_openfiles, &parent, NULL);
 440         gtk_tree_store_set(store_openfiles, &parent, DOCUMENTS_ICON, dir_icon,
 441                 DOCUMENTS_FILENAME, path,
 442                 DOCUMENTS_SHORTNAME, doc->file_name ? dirname : GEANY_STRING_UNTITLED, -1);
 443
 444         g_free(dirname);
 445         g_free(path);
 446         return &parent;
 447 }
 448
 449
 450 /* Also sets doc->priv->iter.
 451  * This is called recursively in sidebar_openfiles_update_all(). */
 452 void sidebar_openfiles_add(GeanyDocument *doc)
 453 {
 454         GtkTreeIter *iter = &doc->priv->iter;
 455         GtkTreeIter *parent = get_doc_parent(doc);
 456         gchar *basename;
 457         const GdkColor *color = document_get_status_color(doc);
 458         static GdkPixbuf *file_icon = NULL;
 459
 460         gtk_tree_store_append(store_openfiles, iter, parent);
 461
 462         /* check if new parent */
 463         if (parent && gtk_tree_model_iter_n_children(GTK_TREE_MODEL(store_openfiles), parent) == 1)
 464         {
 465                 GtkTreePath *path;
 466
 467                 /* expand parent */
 468                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(store_openfiles), parent);
 469                 gtk_tree_view_expand_row(GTK_TREE_VIEW(tv.tree_openfiles), path, TRUE);
 470                 gtk_tree_path_free(path);
 471         }
 472         if (!file_icon)
 473                 file_icon = ui_get_mime_icon("text/plain", GTK_ICON_SIZE_MENU);
 474
 475         basename = g_path_get_basename(DOC_FILENAME(doc));
 476         gtk_tree_store_set(store_openfiles, iter,
 477                 DOCUMENTS_ICON, (doc->file_type && doc->file_type->icon) ? doc->file_type->icon : file_icon,
 478                 DOCUMENTS_SHORTNAME, basename, DOCUMENTS_DOCUMENT, doc, DOCUMENTS_COLOR, color,
 479                 DOCUMENTS_FILENAME, DOC_FILENAME(doc), -1);
 480         g_free(basename);
 481 }
 482
 483
 484 static void openfiles_remove(GeanyDocument *doc)
 485 {
 486         GtkTreeIter *iter = &doc->priv->iter;
 487         GtkTreeIter parent;
 488
 489         if (gtk_tree_model_iter_parent(GTK_TREE_MODEL(store_openfiles), &parent, iter) &&
 490                 gtk_tree_model_iter_n_children(GTK_TREE_MODEL(store_openfiles), &parent) == 1)
 491                 gtk_tree_store_remove(store_openfiles, &parent);
 492         else
 493                 gtk_tree_store_remove(store_openfiles, iter);
 494 }
 495
 496
 497 void sidebar_openfiles_update(GeanyDocument *doc)
 498 {
 499         GtkTreeIter *iter = &doc->priv->iter;
 500         gchar *fname;
 501
 502         gtk_tree_model_get(GTK_TREE_MODEL(store_openfiles), iter, DOCUMENTS_FILENAME, &fname, -1);
 503
 504         if (utils_str_equal(fname, DOC_FILENAME(doc)))
 505         {
 506                 /* just update color and the icon */
 507                 const GdkColor *color = document_get_status_color(doc);
 508                 GdkPixbuf *icon = doc->file_type->icon;
 509
 510                 gtk_tree_store_set(store_openfiles, iter, DOCUMENTS_COLOR, color, -1);
 511                 if (icon)
 512                         gtk_tree_store_set(store_openfiles, iter, DOCUMENTS_ICON, icon, -1);
 513         }
 514         else
 515         {
 516                 /* path has changed, so remove and re-add */
 517                 GtkTreeSelection *treesel;
 518                 gboolean sel;
 519
 520                 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv.tree_openfiles));
 521                 sel = gtk_tree_selection_iter_is_selected(treesel, &doc->priv->iter);
 522                 openfiles_remove(doc);
 523
 524                 sidebar_openfiles_add(doc);
 525                 if (sel)
 526                         gtk_tree_selection_select_iter(treesel, &doc->priv->iter);
 527         }
 528         g_free(fname);
 529 }
 530
 531
 532 void sidebar_openfiles_update_all()
 533 {
 534         guint i;
 535
 536         gtk_tree_store_clear(store_openfiles);
 537         foreach_document (i)
 538         {
 539                 sidebar_openfiles_add(documents[i]);
 540         }
 541 }
 542
 543
 544 void sidebar_remove_document(GeanyDocument *doc)
 545 {
 546         openfiles_remove(doc);
 547
 548         if (GTK_IS_WIDGET(doc->priv->tag_tree))
 549         {
 550                 gtk_widget_destroy(doc->priv->tag_tree); /* make GTK release its references, if any */
 551                 /* Because it was ref'd in sidebar_update_tag_list, it needs unref'ing */
 552                 g_object_unref(doc->priv->tag_tree);
 553                 doc->priv->tag_tree = NULL;
 554         }
 555 }
 556
 557
 558 static void on_hide_sidebar(void)
 559 {
 560         ui_prefs.sidebar_visible = FALSE;
 561         ui_sidebar_show_hide();
 562 }
 563
 564
 565 static gboolean on_sidebar_display_symbol_list_show(GtkWidget *item)
 566 {
 567         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item),
 568                 interface_prefs.sidebar_symbol_visible);
 569         return FALSE;
 570 }
 571
 572
 573 static gboolean on_sidebar_display_open_files_show(GtkWidget *item)
 574 {
 575         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item),
 576                 interface_prefs.sidebar_openfiles_visible);
 577         return FALSE;
 578 }
 579
 580
 581 void sidebar_add_common_menu_items(GtkMenu *menu)
 582 {
 583         GtkWidget *item;
 584
 585         item = gtk_separator_menu_item_new();
 586         gtk_widget_show(item);
 587         gtk_container_add(GTK_CONTAINER(menu), item);
 588
 589         item = gtk_check_menu_item_new_with_mnemonic(_("Show S_ymbol List"));
 590         gtk_container_add(GTK_CONTAINER(menu), item);
 591 #if GTK_CHECK_VERSION(3, 0, 0)
 592         g_signal_connect(item, "draw", G_CALLBACK(on_sidebar_display_symbol_list_show), NULL);
 593 #else
 594         g_signal_connect(item, "expose-event",
 595                         G_CALLBACK(on_sidebar_display_symbol_list_show), NULL);
 596 #endif
 597         gtk_widget_show(item);
 598         g_signal_connect(item, "activate",
 599                         G_CALLBACK(on_list_symbol_activate), NULL);
 600
 601         item = gtk_check_menu_item_new_with_mnemonic(_("Show _Document List"));
 602         gtk_container_add(GTK_CONTAINER(menu), item);
 603 #if GTK_CHECK_VERSION(3, 0, 0)
 604         g_signal_connect(item, "draw", G_CALLBACK(on_sidebar_display_open_files_show), NULL);
 605 #else
 606         g_signal_connect(item, "expose-event",
 607                         G_CALLBACK(on_sidebar_display_open_files_show), NULL);
 608 #endif
 609         gtk_widget_show(item);
 610         g_signal_connect(item, "activate",
 611                         G_CALLBACK(on_list_document_activate), NULL);
 612
 613         item = gtk_image_menu_item_new_with_mnemonic(_("H_ide Sidebar"));
 614         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item),
 615                 gtk_image_new_from_stock(GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU));
 616         gtk_widget_show(item);
 617         gtk_container_add(GTK_CONTAINER(menu), item);
 618         g_signal_connect(item, "activate", G_CALLBACK(on_hide_sidebar), NULL);
 619 }
 620
 621
 622 static void on_openfiles_show_paths_activate(GtkCheckMenuItem *item, gpointer user_data)
 623 {
 624         documents_show_paths = gtk_check_menu_item_get_active(item);
 625         sidebar_openfiles_update_all();
 626 }
 627
 628
 629 static void on_list_document_activate(GtkCheckMenuItem *item, gpointer user_data)
 630 {
 631         interface_prefs.sidebar_openfiles_visible = gtk_check_menu_item_get_active(item);
 632         ui_sidebar_show_hide();
 633         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
 634 }
 635
 636
 637 static void on_list_symbol_activate(GtkCheckMenuItem *item, gpointer user_data)
 638 {
 639         interface_prefs.sidebar_symbol_visible = gtk_check_menu_item_get_active(item);
 640         ui_sidebar_show_hide();
 641         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
 642 }
 643
 644
 645 static void on_find_in_files(GtkMenuItem *menuitem, gpointer user_data)
 646 {
 647         GtkTreeSelection *treesel;
 648         GtkTreeIter iter;
 649         GtkTreeModel *model;
 650         GeanyDocument *doc;
 651         gchar *dir;
 652
 653         treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv.tree_openfiles));
 654         if (!gtk_tree_selection_get_selected(treesel, &model, &iter))
 655                 return;
 656         gtk_tree_model_get(model, &iter, DOCUMENTS_DOCUMENT, &doc, -1);
 657
 658         if (!doc)
 659         {
 660                 gtk_tree_model_get(model, &iter, DOCUMENTS_FILENAME, &dir, -1);
 661         }
 662         else
 663                 dir = g_path_get_dirname(DOC_FILENAME(doc));
 664
 665         search_show_find_in_files_dialog(dir);
 666         g_free(dir);
 667 }
 668
 669
 670 static void on_openfiles_expand_collapse(GtkMenuItem *menuitem, gpointer user_data)
 671 {
 672         gboolean expand = GPOINTER_TO_INT(user_data);
 673
 674         if (expand)
 675                 gtk_tree_view_expand_all(GTK_TREE_VIEW(tv.tree_openfiles));
 676         else
 677                 gtk_tree_view_collapse_all(GTK_TREE_VIEW(tv.tree_openfiles));
 678 }
 679
 680
 681 static void create_openfiles_popup_menu(void)
 682 {
 683         GtkWidget *item;
 684
 685         openfiles_popup_menu = gtk_menu_new();
 686
 687         item = gtk_image_menu_item_new_from_stock(GTK_STOCK_CLOSE, NULL);
 688         gtk_widget_show(item);
 689         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 690         g_signal_connect(item, "activate",
 691                         G_CALLBACK(on_openfiles_document_action), GINT_TO_POINTER(OPENFILES_ACTION_REMOVE));
 692         doc_items.close = item;
 693
 694         item = gtk_separator_menu_item_new();
 695         gtk_widget_show(item);
 696         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 697
 698         item = gtk_image_menu_item_new_from_stock(GTK_STOCK_SAVE, NULL);
 699         gtk_widget_show(item);
 700         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 701         g_signal_connect(item, "activate",
 702                         G_CALLBACK(on_openfiles_document_action), GINT_TO_POINTER(OPENFILES_ACTION_SAVE));
 703         doc_items.save = item;
 704
 705         item = gtk_image_menu_item_new_with_mnemonic(_("_Reload"));
 706         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item),
 707                 gtk_image_new_from_stock(GTK_STOCK_REVERT_TO_SAVED, GTK_ICON_SIZE_MENU));
 708         gtk_widget_show(item);
 709         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 710         g_signal_connect(item, "activate",
 711                         G_CALLBACK(on_openfiles_document_action), GINT_TO_POINTER(OPENFILES_ACTION_RELOAD));
 712         doc_items.reload = item;
 713
 714         item = gtk_separator_menu_item_new();
 715         gtk_widget_show(item);
 716         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 717
 718         item = ui_image_menu_item_new(GTK_STOCK_FIND, _("_Find in Files..."));
 719         gtk_widget_show(item);
 720         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 721         g_signal_connect(item, "activate", G_CALLBACK(on_find_in_files), NULL);
 722         doc_items.find_in_files = item;
 723
 724         item = gtk_separator_menu_item_new();
 725         gtk_widget_show(item);
 726         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 727
 728         doc_items.show_paths = gtk_check_menu_item_new_with_mnemonic(_("Show _Paths"));
 729         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(doc_items.show_paths), documents_show_paths);
 730         gtk_widget_show(doc_items.show_paths);
 731         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), doc_items.show_paths);
 732         g_signal_connect(doc_items.show_paths, "activate",
 733                         G_CALLBACK(on_openfiles_show_paths_activate), NULL);
 734
 735         item = gtk_separator_menu_item_new();
 736         gtk_widget_show(item);
 737         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 738
 739         doc_items.expand_all = ui_image_menu_item_new(GTK_STOCK_ADD, _("_Expand All"));
 740         gtk_widget_show(doc_items.expand_all);
 741         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), doc_items.expand_all);
 742         g_signal_connect(doc_items.expand_all, "activate",
 743                                          G_CALLBACK(on_openfiles_expand_collapse), GINT_TO_POINTER(TRUE));
 744
 745         doc_items.collapse_all = ui_image_menu_item_new(GTK_STOCK_REMOVE, _("_Collapse All"));
 746         gtk_widget_show(doc_items.collapse_all);
 747         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), doc_items.collapse_all);
 748         g_signal_connect(doc_items.collapse_all, "activate",
 749                                          G_CALLBACK(on_openfiles_expand_collapse), GINT_TO_POINTER(FALSE));
 750
 751         sidebar_add_common_menu_items(GTK_MENU(openfiles_popup_menu));
 752 }
 753
 754
 755 static void unfold_parent(GtkTreeIter *iter)
 756 {
 757         GtkTreeIter parent;
 758         GtkTreePath *path;
 759
 760         if (gtk_tree_model_iter_parent(GTK_TREE_MODEL(store_openfiles), &parent, iter))
 761         {
 762                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(store_openfiles), &parent);
 763                 gtk_tree_view_expand_row(GTK_TREE_VIEW(tv.tree_openfiles), path, TRUE);
 764                 gtk_tree_path_free(path);
 765         }
 766 }
 767
 768
 769 /* compares the given data with the doc pointer from the selected row of openfiles
 770  * treeview, in case of a match the row is selected and TRUE is returned
 771  * (called indirectly from gtk_tree_model_foreach()) */
 772 static gboolean tree_model_find_node(GtkTreeModel *model, GtkTreePath *path,
 773                 GtkTreeIter *iter, gpointer data)
 774 {
 775         GeanyDocument *doc;
 776
 777         gtk_tree_model_get(GTK_TREE_MODEL(store_openfiles), iter, DOCUMENTS_DOCUMENT, &doc, -1);
 778
 779         if (doc == data)
 780         {
 781                 /* unfolding also prevents a strange bug where the selection gets stuck on the parent
 782                  * when it is collapsed and then switching documents */
 783                 unfold_parent(iter);
 784                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(tv.tree_openfiles), path, NULL, FALSE);
 785                 return TRUE;
 786         }
 787         else return FALSE;
 788 }
 789
 790
 791 void sidebar_select_openfiles_item(GeanyDocument *doc)
 792 {
 793         gtk_tree_model_foreach(GTK_TREE_MODEL(store_openfiles), tree_model_find_node, doc);
 794 }
 795
 796
 797 /* callbacks */
 798
 799 static void document_action(GeanyDocument *doc, gint action)
 800 {
 801         if (! DOC_VALID(doc))
 802                 return;
 803
 804         switch (action)
 805         {
 806                 case OPENFILES_ACTION_REMOVE:
 807                 {
 808                         document_close(doc);
 809                         break;
 810                 }
 811                 case OPENFILES_ACTION_SAVE:
 812                 {
 813                         document_save_file(doc, FALSE);
 814                         break;
 815                 }
 816                 case OPENFILES_ACTION_RELOAD:
 817                 {
 818                         on_toolbutton_reload_clicked(NULL, NULL);
 819                         break;
 820                 }
 821         }
 822 }
 823
 824
 825 static void on_openfiles_document_action(GtkMenuItem *menuitem, gpointer user_data)
 826 {
 827         GtkTreeIter iter;
 828         GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv.tree_openfiles));
 829         GtkTreeModel *model;
 830         GeanyDocument *doc;
 831         gint action = GPOINTER_TO_INT(user_data);
 832
 833         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 834         {
 835                 gtk_tree_model_get(model, &iter, DOCUMENTS_DOCUMENT, &doc, -1);
 836                 if (doc)
 837                 {
 838                         document_action(doc, action);
 839                 }
 840                 else
 841                 {
 842                         /* parent item selected */
 843                         GtkTreeIter child;
 844                         gint i = gtk_tree_model_iter_n_children(model, &iter) - 1;
 845
 846                         while (i >= 0 && gtk_tree_model_iter_nth_child(model, &child, &iter, i))
 847                         {
 848                                 gtk_tree_model_get(model, &child, DOCUMENTS_DOCUMENT, &doc, -1);
 849
 850                                 document_action(doc, action);
 851                                 i--;
 852                         }
 853                 }
 854         }
 855 }
 856
 857
 858 static void change_focus_to_editor(GeanyDocument *doc, GtkWidget *source_widget)
 859 {
 860         if (may_steal_focus)
 861                 document_try_focus(doc, source_widget);
 862         may_steal_focus = FALSE;
 863 }
 864
 865
 866 static gboolean openfiles_go_to_selection(GtkTreeSelection *selection, guint keyval)
 867 {
 868         GtkTreeIter iter;
 869         GtkTreeModel *model;
 870         GeanyDocument *doc = NULL;
 871
 872         /* use switch_notebook_page to ignore changing the notebook page because it is already done */
 873         if (gtk_tree_selection_get_selected(selection, &model, &iter) && ! ignore_callback)
 874         {
 875                 gtk_tree_model_get(model, &iter, DOCUMENTS_DOCUMENT, &doc, -1);
 876                 if (! doc)
 877                         return FALSE;   /* parent */
 878
 879                 /* switch to the doc and grab the focus */
 880                 document_show_tab(doc);
 881                 if (keyval != GDK_space)
 882                         change_focus_to_editor(doc, tv.tree_openfiles);
 883         }
 884         return FALSE;
 885 }
 886
 887
 888 static gboolean taglist_go_to_selection(GtkTreeSelection *selection, guint keyval, guint state)
 889 {
 890         GtkTreeIter iter;
 891         GtkTreeModel *model;
 892         gint line = 0;
 893         gboolean handled = TRUE;
 894
 895         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 896         {
 897                 TMTag *tag;
 898
 899                 gtk_tree_model_get(model, &iter, SYMBOLS_COLUMN_TAG, &tag, -1);
 900                 if (! tag)
 901                         return FALSE;
 902
 903                 line = tag->atts.entry.line;
 904                 if (line > 0)
 905                 {
 906                         GeanyDocument *doc = document_get_current();
 907
 908                         if (doc != NULL)
 909                         {
 910                                 navqueue_goto_line(doc, doc, line);
 911                                 if (keyval != GDK_space && ! (state & GDK_CONTROL_MASK))
 912                                         change_focus_to_editor(doc, NULL);
 913                                 else
 914                                         handled = FALSE;
 915                         }
 916                 }
 917                 tm_tag_unref(tag);
 918         }
 919         return handled;
 920 }
 921
 922
 923 static gboolean sidebar_key_press_cb(GtkWidget *widget, GdkEventKey *event,
 924                                                                                          gpointer user_data)
 925 {
 926         may_steal_focus = FALSE;
 927         if (ui_is_keyval_enter_or_return(event->keyval) || event->keyval == GDK_space)
 928         {
 929                 GtkWidgetClass *widget_class = GTK_WIDGET_GET_CLASS(widget);
 930                 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
 931                 may_steal_focus = TRUE;
 932
 933                 /* force the TreeView handler to run before us for it to do its job (selection & stuff).
 934                  * doing so will prevent further handlers to be run in most cases, but the only one is our
 935                  * own, so guess it's fine. */
 936                 if (widget_class->key_press_event)
 937                         widget_class->key_press_event(widget, event);
 938
 939                 if (widget == tv.tree_openfiles) /* tag and doc list have separate handlers */
 940                         openfiles_go_to_selection(selection, event->keyval);
 941                 else
 942                         taglist_go_to_selection(selection, event->keyval, event->state);
 943
 944                 return TRUE;
 945         }
 946         return FALSE;
 947 }
 948
 949
 950 static gboolean sidebar_button_press_cb(GtkWidget *widget, GdkEventButton *event,
 951                 G_GNUC_UNUSED gpointer user_data)
 952 {
 953         GtkTreeSelection *selection;
 954         GtkWidgetClass *widget_class = GTK_WIDGET_GET_CLASS(widget);
 955         gboolean handled = FALSE;
 956
 957         /* force the TreeView handler to run before us for it to do its job (selection & stuff).
 958          * doing so will prevent further handlers to be run in most cases, but the only one is our own,
 959          * so guess it's fine. */
 960         if (widget_class->button_press_event)
 961                 handled = widget_class->button_press_event(widget, event);
 962
 963         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
 964         may_steal_focus = TRUE;
 965
 966         if (event->type == GDK_2BUTTON_PRESS)
 967         {       /* double click on parent node(section) expands/collapses it */
 968                 GtkTreeModel *model;
 969                 GtkTreeIter iter;
 970
 971                 if (gtk_tree_selection_get_selected(selection, &model, &iter))
 972                 {
 973                         if (gtk_tree_model_iter_has_child(model, &iter))
 974                         {
 975                                 GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
 976
 977                                 if (gtk_tree_view_row_expanded(GTK_TREE_VIEW(widget), path))
 978                                         gtk_tree_view_collapse_row(GTK_TREE_VIEW(widget), path);
 979                                 else
 980                                         gtk_tree_view_expand_row(GTK_TREE_VIEW(widget), path, FALSE);
 981
 982                                 gtk_tree_path_free(path);
 983                                 return TRUE;
 984                         }
 985                 }
 986         }
 987         else if (event->button == 1)
 988         {       /* allow reclicking of taglist treeview item */
 989                 if (widget == tv.tree_openfiles)
 990                 {
 991                         openfiles_go_to_selection(selection, 0);
 992                         handled = TRUE;
 993                 }
 994                 else
 995                         handled = taglist_go_to_selection(selection, 0, event->state);
 996         }
 997         else if (event->button == 3)
 998         {
 999                 if (widget == tv.tree_openfiles)
1000                 {
1001                         if (!openfiles_popup_menu)
1002                                 create_openfiles_popup_menu();
1003
1004                         /* update menu item sensitivity */
1005                         documents_menu_update(selection);
1006                         gtk_menu_popup(GTK_MENU(openfiles_popup_menu), NULL, NULL, NULL, NULL,
1007                                         event->button, event->time);
1008                 }
1009                 else
1010                 {
1011                         gtk_menu_popup(GTK_MENU(tv.popup_taglist), NULL, NULL, NULL, NULL,
1012                                         event->button, event->time);
1013                 }
1014                 handled = TRUE;
1015         }
1016         return handled;
1017 }
1018
1019
1020 static void documents_menu_update(GtkTreeSelection *selection)
1021 {
1022         GtkTreeModel *model;
1023         GtkTreeIter iter;
1024         gboolean sel, path;
1025         gchar *shortname = NULL;
1026         GeanyDocument *doc = NULL;
1027
1028         /* maybe no selection e.g. if ctrl-click deselected */
1029         sel = gtk_tree_selection_get_selected(selection, &model, &iter);
1030         if (sel)
1031         {
1032                 gtk_tree_model_get(model, &iter, DOCUMENTS_DOCUMENT, &doc,
1033                         DOCUMENTS_SHORTNAME, &shortname, -1);
1034         }
1035         path = !EMPTY(shortname) &&
1036                 (g_path_is_absolute(shortname) ||
1037                 (app->project && g_str_has_prefix(shortname, app->project->name)));
1038
1039         /* can close all, save all (except shortname), but only reload individually ATM */
1040         gtk_widget_set_sensitive(doc_items.close, sel);
1041         gtk_widget_set_sensitive(doc_items.save, (doc && doc->real_path) || path);
1042         gtk_widget_set_sensitive(doc_items.reload, doc && doc->real_path);
1043         gtk_widget_set_sensitive(doc_items.find_in_files, sel);
1044         g_free(shortname);
1045
1046         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(doc_items.show_paths), documents_show_paths);
1047         gtk_widget_set_sensitive(doc_items.expand_all, documents_show_paths);
1048         gtk_widget_set_sensitive(doc_items.collapse_all, documents_show_paths);
1049 }
1050
1051
1052 static StashGroup *stash_group = NULL;
1053
1054 static void on_load_settings(void)
1055 {
1056         tag_window = ui_lookup_widget(main_widgets.window, "scrolledwindow2");
1057
1058         prepare_openfiles();
1059         /* note: ui_prefs.sidebar_page is reapplied after plugins are loaded */
1060         stash_group_display(stash_group, NULL);
1061         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
1062 }
1063
1064
1065 static void on_save_settings(void)
1066 {
1067         stash_group_update(stash_group, NULL);
1068         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
1069 }
1070
1071
1072 void sidebar_init(void)
1073 {
1074         StashGroup *group;
1075
1076         group = stash_group_new(PACKAGE);
1077         stash_group_add_boolean(group, &documents_show_paths, "documents_show_paths", TRUE);
1078         stash_group_add_widget_property(group, &ui_prefs.sidebar_page, "sidebar_page", GINT_TO_POINTER(0),
1079                 main_widgets.sidebar_notebook, "page", 0);
1080         configuration_add_pref_group(group, FALSE);
1081         stash_group = group;
1082
1083         /* delay building documents treeview until sidebar font has been read */
1084         g_signal_connect(geany_object, "load-settings", on_load_settings, NULL);
1085         g_signal_connect(geany_object, "save-settings", on_save_settings, NULL);
1086
1087         g_signal_connect(main_widgets.sidebar_notebook, "page-added",
1088                 G_CALLBACK(sidebar_tabs_show_hide), NULL);
1089         g_signal_connect(main_widgets.sidebar_notebook, "page-removed",
1090                 G_CALLBACK(sidebar_tabs_show_hide), NULL);
1091         /* tabs may have changed when sidebar is reshown */
1092         g_signal_connect(main_widgets.sidebar_notebook, "show",
1093                 G_CALLBACK(sidebar_tabs_show_hide), NULL);
1094
1095         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
1096 }
1097
1098 #define WIDGET(w) w && GTK_IS_WIDGET(w)
1099
1100 void sidebar_finalize(void)
1101 {
1102         if (WIDGET(tv.default_tag_tree))
1103         {
1104                 gtk_widget_destroy(tv.default_tag_tree); /* make GTK release its references, if any... */
1105                 g_object_unref(tv.default_tag_tree); /* ...and release our own */
1106         }
1107         if (WIDGET(tv.popup_taglist))
1108                 gtk_widget_destroy(tv.popup_taglist);
1109         if (WIDGET(openfiles_popup_menu))
1110                 gtk_widget_destroy(openfiles_popup_menu);
1111 }
1112
1113
1114 void sidebar_focus_openfiles_tab(void)
1115 {
1116         if (ui_prefs.sidebar_visible && interface_prefs.sidebar_openfiles_visible)
1117         {
1118                 GtkNotebook *notebook = GTK_NOTEBOOK(main_widgets.sidebar_notebook);
1119
1120                 gtk_notebook_set_current_page(notebook, TREEVIEW_OPENFILES);
1121                 gtk_widget_grab_focus(tv.tree_openfiles);
1122         }
1123 }
1124
1125
1126 void sidebar_focus_symbols_tab(void)
1127 {
1128         if (ui_prefs.sidebar_visible && interface_prefs.sidebar_symbol_visible)
1129         {
1130                 GtkNotebook *notebook = GTK_NOTEBOOK(main_widgets.sidebar_notebook);
1131                 GtkWidget *symbol_list_scrollwin = gtk_notebook_get_nth_page(notebook, TREEVIEW_SYMBOL);
1132
1133                 gtk_notebook_set_current_page(notebook, TREEVIEW_SYMBOL);
1134                 gtk_widget_grab_focus(gtk_bin_get_child(GTK_BIN(symbol_list_scrollwin)));
1135         }
1136 }
1137
1138
1139 static void sidebar_tabs_show_hide(GtkNotebook *notebook, GtkWidget *child,
1140                                                                    guint page_num, gpointer data)
1141 {
1142         gint tabs = gtk_notebook_get_n_pages(notebook);
1143
1144         if (interface_prefs.sidebar_symbol_visible == FALSE)
1145                 tabs--;
1146         if (interface_prefs.sidebar_openfiles_visible == FALSE)
1147                 tabs--;
1148
1149         gtk_notebook_set_show_tabs(notebook, (tabs > 1));
1150 }