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 #ifdef HAVE_CONFIG_H
  27 # include "config.h"
  28 #endif
  29
  30 #include "sidebar.h"
  31
  32 #include "app.h"
  33 #include "callbacks.h" /* FIXME: for ignore_callback */
  34 #include "documentprivate.h"
  35 #include "filetypesprivate.h"
  36 #include "geanyobject.h"
  37 #include "keyfile.h"
  38 #include "navqueue.h"
  39 #include "stash.h"
  40 #include "support.h"
  41 #include "symbols.h"
  42 #include "ui_utils.h"
  43 #include "utils.h"
  44
  45 #include <string.h>
  46
  47 #include <gdk/gdkkeysyms.h>
  48
  49
  50 SidebarTreeviews tv = {NULL, NULL, NULL};
  51 /* while typeahead searching, editor should not get focus */
  52 static gboolean may_steal_focus = FALSE;
  53
  54 static struct
  55 {
  56         GtkWidget *close;
  57         GtkWidget *save;
  58         GtkWidget *reload;
  59         GtkWidget *show_paths;
  60         GtkWidget *find_in_files;
  61         GtkWidget *expand_all;
  62         GtkWidget *collapse_all;
  63 }
  64 doc_items = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
  65
  66 enum
  67 {
  68         TREEVIEW_SYMBOL = 0,
  69         TREEVIEW_OPENFILES
  70 };
  71
  72 enum
  73 {
  74         OPENFILES_ACTION_REMOVE = 0,
  75         OPENFILES_ACTION_SAVE,
  76         OPENFILES_ACTION_RELOAD
  77 };
  78
  79 /* documents tree model columns */
  80 enum
  81 {
  82         DOCUMENTS_ICON,
  83         DOCUMENTS_SHORTNAME,    /* dirname for parents, basename for children */
  84         DOCUMENTS_DOCUMENT,
  85         DOCUMENTS_COLOR,
  86         DOCUMENTS_FILENAME              /* full filename */
  87 };
  88
  89 static GtkTreeStore     *store_openfiles;
  90 static GtkWidget *openfiles_popup_menu;
  91 static gboolean documents_show_paths;
  92 static GtkWidget *tag_window;   /* scrolled window that holds the symbol list GtkTreeView */
  93
  94 /* callback prototypes */
  95 static void on_openfiles_document_action(GtkMenuItem *menuitem, gpointer user_data);
  96 static gboolean sidebar_button_press_cb(GtkWidget *widget, GdkEventButton *event,
  97                 gpointer user_data);
  98 static gboolean sidebar_key_press_cb(GtkWidget *widget, GdkEventKey *event,
  99                 gpointer user_data);
 100 static void on_list_document_activate(GtkCheckMenuItem *item, gpointer user_data);
 101 static void on_list_symbol_activate(GtkCheckMenuItem *item, gpointer user_data);
 102 static void documents_menu_update(GtkTreeSelection *selection);
 103 static void sidebar_tabs_show_hide(GtkNotebook *notebook, GtkWidget *child,
 104                                                                    guint page_num, gpointer data);
 105
 106
 107 /* the prepare_* functions are document-related, but I think they fit better here than in document.c */
 108 static void prepare_taglist(GtkWidget *tree, GtkTreeStore *store)
 109 {
 110         GtkCellRenderer *text_renderer, *icon_renderer;
 111         GtkTreeViewColumn *column;
 112         GtkTreeSelection *selection;
 113
 114         text_renderer = gtk_cell_renderer_text_new();
 115         icon_renderer = gtk_cell_renderer_pixbuf_new();
 116         column = gtk_tree_view_column_new();
 117
 118         gtk_tree_view_column_pack_start(column, icon_renderer, FALSE);
 119         gtk_tree_view_column_set_attributes(column, icon_renderer, "pixbuf", SYMBOLS_COLUMN_ICON, NULL);
 120         g_object_set(icon_renderer, "xalign", 0.0, NULL);
 121
 122         gtk_tree_view_column_pack_start(column, text_renderer, TRUE);
 123         gtk_tree_view_column_set_attributes(column, text_renderer, "text", SYMBOLS_COLUMN_NAME, NULL);
 124         g_object_set(text_renderer, "yalign", 0.5, NULL);
 125         gtk_tree_view_column_set_title(column, _("Symbols"));
 126
 127         gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
 128         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE);
 129
 130         ui_widget_modify_font_from_string(tree, interface_prefs.tagbar_font);
 131
 132         gtk_tree_view_set_model(GTK_TREE_VIEW(tree), GTK_TREE_MODEL(store));
 133         g_object_unref(store);
 134
 135         g_signal_connect(tree, "button-press-event",
 136                 G_CALLBACK(sidebar_button_press_cb), NULL);
 137         g_signal_connect(tree, "key-press-event",
 138                 G_CALLBACK(sidebar_key_press_cb), NULL);
 139
 140         gtk_tree_view_set_show_expanders(GTK_TREE_VIEW(tree), interface_prefs.show_symbol_list_expanders);
 141         if (! interface_prefs.show_symbol_list_expanders)
 142                 gtk_tree_view_set_level_indentation(GTK_TREE_VIEW(tree), 10);
 143         /* Tooltips */
 144         gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(tree), SYMBOLS_COLUMN_TOOLTIP);
 145
 146         /* selection handling */
 147         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
 148         gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
 149         /* callback for changed selection not necessary, will be handled by button-press-event */
 150 }
 151
 152
 153 static gboolean
 154 on_default_tag_tree_button_press_event(GtkWidget *widget, GdkEventButton *event,
 155                 gpointer user_data)
 156 {
 157         if (event->button == 3)
 158         {
 159                 gtk_menu_popup(GTK_MENU(tv.popup_taglist), NULL, NULL, NULL, NULL,
 160                         event->button, event->time);
 161                 return TRUE;
 162         }
 163         return FALSE;
 164 }
 165
 166
 167 static void create_default_tag_tree(void)
 168 {
 169         GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW(tag_window);
 170         GtkWidget *label;
 171
 172         /* default_tag_tree is a GtkViewPort with a GtkLabel inside it */
 173         tv.default_tag_tree = gtk_viewport_new(
 174                 gtk_scrolled_window_get_hadjustment(scrolled_window),
 175                 gtk_scrolled_window_get_vadjustment(scrolled_window));
 176         label = gtk_label_new(_("No tags found"));
 177         gtk_misc_set_alignment(GTK_MISC(label), 0.1f, 0.01f);
 178         gtk_container_add(GTK_CONTAINER(tv.default_tag_tree), label);
 179         gtk_widget_show_all(tv.default_tag_tree);
 180         g_signal_connect(tv.default_tag_tree, "button-press-event",
 181                 G_CALLBACK(on_default_tag_tree_button_press_event), NULL);
 182         g_object_ref((gpointer)tv.default_tag_tree);    /* to hold it after removing */
 183 }
 184
 185
 186 /* update = rescan the tags for doc->filename */
 187 void sidebar_update_tag_list(GeanyDocument *doc, gboolean update)
 188 {
 189         GtkWidget *child = gtk_bin_get_child(GTK_BIN(tag_window));
 190
 191         g_return_if_fail(doc == NULL || doc->is_valid);
 192
 193         /* changes the tree view to the given one, trying not to do useless changes */
 194         #define CHANGE_TREE(new_child) \
 195                 G_STMT_START { \
 196                         /* only change the tag tree if it's actually not the same (to avoid flickering) and if
 197                          * it's the one of the current document (to avoid problems when e.g. reloading
 198                          * configuration files */ \
 199                         if (child != new_child && doc == document_get_current()) \
 200                         { \
 201                                 if (child) \
 202                                         gtk_container_remove(GTK_CONTAINER(tag_window), child); \
 203                                 gtk_container_add(GTK_CONTAINER(tag_window), new_child); \
 204                         } \
 205                 } G_STMT_END
 206
 207         if (tv.default_tag_tree == NULL)
 208                 create_default_tag_tree();
 209
 210         /* show default empty tag tree if there are no tags */
 211         if (doc == NULL || doc->file_type == NULL || ! filetype_has_tags(doc->file_type))
 212         {
 213                 CHANGE_TREE(tv.default_tag_tree);
 214                 return;
 215         }
 216
 217         if (update)
 218         {       /* updating the tag list in the left tag window */
 219                 if (doc->priv->tag_tree == NULL)
 220                 {
 221                         doc->priv->tag_store = gtk_tree_store_new(
 222                                 SYMBOLS_N_COLUMNS, GDK_TYPE_PIXBUF, G_TYPE_STRING, TM_TYPE_TAG, G_TYPE_STRING);
 223                         doc->priv->tag_tree = gtk_tree_view_new();
 224                         prepare_taglist(doc->priv->tag_tree, doc->priv->tag_store);
 225                         gtk_widget_show(doc->priv->tag_tree);
 226                         g_object_ref((gpointer)doc->priv->tag_tree);    /* to hold it after removing */
 227                 }
 228
 229                 doc->has_tags = symbols_recreate_tag_list(doc, SYMBOLS_SORT_USE_PREVIOUS);
 230         }
 231
 232         if (doc->has_tags)
 233         {
 234                 CHANGE_TREE(doc->priv->tag_tree);
 235         }
 236         else
 237         {
 238                 CHANGE_TREE(tv.default_tag_tree);
 239         }
 240
 241         #undef CHANGE_TREE
 242 }
 243
 244
 245 /* cleverly sorts documents by their short name */
 246 static gint documents_sort_func(GtkTreeModel *model, GtkTreeIter *iter_a,
 247                                                                 GtkTreeIter *iter_b, gpointer data)
 248 {
 249         gchar *key_a, *key_b;
 250         gchar *name_a, *name_b;
 251         gint cmp;
 252
 253         gtk_tree_model_get(model, iter_a, DOCUMENTS_SHORTNAME, &name_a, -1);
 254         key_a = g_utf8_collate_key_for_filename(name_a, -1);
 255         g_free(name_a);
 256         gtk_tree_model_get(model, iter_b, DOCUMENTS_SHORTNAME, &name_b, -1);
 257         key_b = g_utf8_collate_key_for_filename(name_b, -1);
 258         g_free(name_b);
 259         cmp = strcmp(key_a, key_b);
 260         g_free(key_b);
 261         g_free(key_a);
 262
 263         return cmp;
 264 }
 265
 266
 267 /* does some preparing things to the open files list widget */
 268 static void prepare_openfiles(void)
 269 {
 270         GtkCellRenderer *icon_renderer;
 271         GtkCellRenderer *text_renderer;
 272         GtkTreeViewColumn *column;
 273         GtkTreeSelection *selection;
 274         GtkTreeSortable *sortable;
 275
 276         tv.tree_openfiles = ui_lookup_widget(main_widgets.window, "treeview6");
 277
 278         /* store the icon and the short filename to show, and the index as reference,
 279          * the colour (black/red/green) and the full name for the tooltip */
 280         store_openfiles = gtk_tree_store_new(5, G_TYPE_ICON, G_TYPE_STRING,
 281                 G_TYPE_POINTER, GDK_TYPE_COLOR, G_TYPE_STRING);
 282         gtk_tree_view_set_model(GTK_TREE_VIEW(tv.tree_openfiles), GTK_TREE_MODEL(store_openfiles));
 283
 284         /* set policy settings for the scolledwindow around the treeview again, because glade
 285          * doesn't keep the settings */
 286         gtk_scrolled_window_set_policy(
 287                 GTK_SCROLLED_WINDOW(ui_lookup_widget(main_widgets.window, "scrolledwindow7")),
 288                 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 289
 290         icon_renderer = gtk_cell_renderer_pixbuf_new();
 291         g_object_set(icon_renderer, "stock-size", GTK_ICON_SIZE_MENU, NULL);
 292         text_renderer = gtk_cell_renderer_text_new();
 293         g_object_set(text_renderer, "ellipsize", PANGO_ELLIPSIZE_MIDDLE, NULL);
 294         column = gtk_tree_view_column_new();
 295         gtk_tree_view_column_pack_start(column, icon_renderer, FALSE);
 296         gtk_tree_view_column_set_attributes(column, icon_renderer, "gicon", DOCUMENTS_ICON, NULL);
 297         gtk_tree_view_column_pack_start(column, text_renderer, TRUE);
 298         gtk_tree_view_column_set_attributes(column, text_renderer, "text", DOCUMENTS_SHORTNAME,
 299                 "foreground-gdk", DOCUMENTS_COLOR, NULL);
 300         gtk_tree_view_append_column(GTK_TREE_VIEW(tv.tree_openfiles), column);
 301         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tv.tree_openfiles), FALSE);
 302
 303         gtk_tree_view_set_search_column(GTK_TREE_VIEW(tv.tree_openfiles),
 304                 DOCUMENTS_SHORTNAME);
 305
 306         /* sort opened filenames in the store_openfiles treeview */
 307         sortable = GTK_TREE_SORTABLE(GTK_TREE_MODEL(store_openfiles));
 308         gtk_tree_sortable_set_sort_func(sortable, DOCUMENTS_SHORTNAME, documents_sort_func, NULL, NULL);
 309         gtk_tree_sortable_set_sort_column_id(sortable, DOCUMENTS_SHORTNAME, GTK_SORT_ASCENDING);
 310
 311         ui_widget_modify_font_from_string(tv.tree_openfiles, interface_prefs.tagbar_font);
 312
 313         /* tooltips */
 314         gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(tv.tree_openfiles), DOCUMENTS_FILENAME);
 315
 316         /* selection handling */
 317         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv.tree_openfiles));
 318         gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
 319         g_object_unref(store_openfiles);
 320
 321         g_signal_connect(GTK_TREE_VIEW(tv.tree_openfiles), "button-press-event",
 322                 G_CALLBACK(sidebar_button_press_cb), NULL);
 323         g_signal_connect(GTK_TREE_VIEW(tv.tree_openfiles), "key-press-event",
 324                 G_CALLBACK(sidebar_key_press_cb), NULL);
 325 }
 326
 327
 328 /* iter should be toplevel */
 329 static gboolean find_tree_iter_dir(GtkTreeIter *iter, const gchar *dir)
 330 {
 331         GeanyDocument *doc;
 332         gchar *name;
 333         gboolean result;
 334
 335         if (utils_str_equal(dir, "."))
 336                 dir = GEANY_STRING_UNTITLED;
 337
 338         gtk_tree_model_get(GTK_TREE_MODEL(store_openfiles), iter, DOCUMENTS_DOCUMENT, &doc, -1);
 339         g_return_val_if_fail(!doc, FALSE);
 340
 341         gtk_tree_model_get(GTK_TREE_MODEL(store_openfiles), iter, DOCUMENTS_SHORTNAME, &name, -1);
 342
 343         result = utils_filenamecmp(name, dir) == 0;
 344         g_free(name);
 345
 346         return result;
 347 }
 348
 349
 350 static gboolean utils_filename_has_prefix(const gchar *str, const gchar *prefix)
 351 {
 352         gchar *head = g_strndup(str, strlen(prefix));
 353         gboolean ret = utils_filenamecmp(head, prefix) == 0;
 354
 355         g_free(head);
 356         return ret;
 357 }
 358
 359
 360 static gchar *get_doc_folder(const gchar *path)
 361 {
 362         gchar *tmp_dirname = g_strdup(path);
 363         gchar *project_base_path;
 364         gchar *dirname = NULL;
 365         const gchar *home_dir = g_get_home_dir();
 366         const gchar *rest;
 367
 368         /* replace the project base path with the project name */
 369         project_base_path = project_get_base_path();
 370
 371         if (project_base_path != NULL)
 372         {
 373                 gsize len = strlen(project_base_path);
 374
 375                 /* remove trailing separator so we can match base path exactly */
 376                 if (project_base_path[len-1] == G_DIR_SEPARATOR)
 377                         project_base_path[--len] = '\0';
 378
 379                 /* check whether the dir name matches or uses the project base path */
 380                 if (utils_filename_has_prefix(tmp_dirname, project_base_path))
 381                 {
 382                         rest = tmp_dirname + len;
 383                         if (*rest == G_DIR_SEPARATOR || *rest == '\0')
 384                         {
 385                                 dirname = g_strdup_printf("%s%s", app->project->name, rest);
 386                         }
 387                 }
 388                 g_free(project_base_path);
 389         }
 390         if (dirname == NULL)
 391         {
 392                 dirname = tmp_dirname;
 393
 394                 /* If matches home dir, replace with tilde */
 395                 if (!EMPTY(home_dir) && utils_filename_has_prefix(dirname, home_dir))
 396                 {
 397                         rest = dirname + strlen(home_dir);
 398                         if (*rest == G_DIR_SEPARATOR || *rest == '\0')
 399                         {
 400                                 dirname = g_strdup_printf("~%s", rest);
 401                                 g_free(tmp_dirname);
 402                         }
 403                 }
 404         }
 405         else
 406                 g_free(tmp_dirname);
 407
 408         return dirname;
 409 }
 410
 411
 412 static GtkTreeIter *get_doc_parent(GeanyDocument *doc)
 413 {
 414         gchar *path;
 415         gchar *dirname = NULL;
 416         static GtkTreeIter parent;
 417         GtkTreeModel *model = GTK_TREE_MODEL(store_openfiles);
 418         static GIcon *dir_icon = NULL;
 419
 420         if (!documents_show_paths)
 421                 return NULL;
 422
 423         path = g_path_get_dirname(DOC_FILENAME(doc));
 424         dirname = get_doc_folder(path);
 425
 426         if (gtk_tree_model_get_iter_first(model, &parent))
 427         {
 428                 do
 429                 {
 430                         if (find_tree_iter_dir(&parent, dirname))
 431                         {
 432                                 g_free(dirname);
 433                                 g_free(path);
 434                                 return &parent;
 435                         }
 436                 }
 437                 while (gtk_tree_model_iter_next(model, &parent));
 438         }
 439         /* no match, add dir parent */
 440         if (!dir_icon)
 441                 dir_icon = ui_get_mime_icon("inode/directory");
 442
 443         gtk_tree_store_append(store_openfiles, &parent, NULL);
 444         gtk_tree_store_set(store_openfiles, &parent, DOCUMENTS_ICON, dir_icon,
 445                 DOCUMENTS_FILENAME, path,
 446                 DOCUMENTS_SHORTNAME, doc->file_name ? dirname : GEANY_STRING_UNTITLED, -1);
 447
 448         g_free(dirname);
 449         g_free(path);
 450         return &parent;
 451 }
 452
 453
 454 /* Also sets doc->priv->iter.
 455  * This is called recursively in sidebar_openfiles_update_all(). */
 456 void sidebar_openfiles_add(GeanyDocument *doc)
 457 {
 458         GtkTreeIter *iter = &doc->priv->iter;
 459         GtkTreeIter *parent = get_doc_parent(doc);
 460         gchar *basename;
 461         const GdkColor *color = document_get_status_color(doc);
 462         static GIcon *file_icon = NULL;
 463
 464         gtk_tree_store_append(store_openfiles, iter, parent);
 465
 466         /* check if new parent */
 467         if (parent && gtk_tree_model_iter_n_children(GTK_TREE_MODEL(store_openfiles), parent) == 1)
 468         {
 469                 GtkTreePath *path;
 470
 471                 /* expand parent */
 472                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(store_openfiles), parent);
 473                 gtk_tree_view_expand_row(GTK_TREE_VIEW(tv.tree_openfiles), path, TRUE);
 474                 gtk_tree_path_free(path);
 475         }
 476         if (!file_icon)
 477                 file_icon = ui_get_mime_icon("text/plain");
 478
 479         basename = g_path_get_basename(DOC_FILENAME(doc));
 480         gtk_tree_store_set(store_openfiles, iter,
 481                 DOCUMENTS_ICON, (doc->file_type && doc->file_type->icon) ? doc->file_type->icon : file_icon,
 482                 DOCUMENTS_SHORTNAME, basename, DOCUMENTS_DOCUMENT, doc, DOCUMENTS_COLOR, color,
 483                 DOCUMENTS_FILENAME, DOC_FILENAME(doc), -1);
 484         g_free(basename);
 485 }
 486
 487
 488 static void openfiles_remove(GeanyDocument *doc)
 489 {
 490         GtkTreeIter *iter = &doc->priv->iter;
 491         GtkTreeIter parent;
 492
 493         if (gtk_tree_model_iter_parent(GTK_TREE_MODEL(store_openfiles), &parent, iter) &&
 494                 gtk_tree_model_iter_n_children(GTK_TREE_MODEL(store_openfiles), &parent) == 1)
 495                 gtk_tree_store_remove(store_openfiles, &parent);
 496         else
 497                 gtk_tree_store_remove(store_openfiles, iter);
 498 }
 499
 500
 501 void sidebar_openfiles_update(GeanyDocument *doc)
 502 {
 503         GtkTreeIter *iter = &doc->priv->iter;
 504         gchar *fname;
 505
 506         gtk_tree_model_get(GTK_TREE_MODEL(store_openfiles), iter, DOCUMENTS_FILENAME, &fname, -1);
 507
 508         if (utils_str_equal(fname, DOC_FILENAME(doc)))
 509         {
 510                 /* just update color and the icon */
 511                 const GdkColor *color = document_get_status_color(doc);
 512                 GIcon *icon = doc->file_type->icon;
 513
 514                 gtk_tree_store_set(store_openfiles, iter, DOCUMENTS_COLOR, color, -1);
 515                 if (icon)
 516                         gtk_tree_store_set(store_openfiles, iter, DOCUMENTS_ICON, icon, -1);
 517         }
 518         else
 519         {
 520                 /* path has changed, so remove and re-add */
 521                 GtkTreeSelection *treesel;
 522                 gboolean sel;
 523
 524                 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv.tree_openfiles));
 525                 sel = gtk_tree_selection_iter_is_selected(treesel, &doc->priv->iter);
 526                 openfiles_remove(doc);
 527
 528                 sidebar_openfiles_add(doc);
 529                 if (sel)
 530                         gtk_tree_selection_select_iter(treesel, &doc->priv->iter);
 531         }
 532         g_free(fname);
 533 }
 534
 535
 536 void sidebar_openfiles_update_all(void)
 537 {
 538         guint i;
 539
 540         gtk_tree_store_clear(store_openfiles);
 541         foreach_document (i)
 542         {
 543                 sidebar_openfiles_add(documents[i]);
 544         }
 545 }
 546
 547
 548 void sidebar_remove_document(GeanyDocument *doc)
 549 {
 550         openfiles_remove(doc);
 551
 552         if (GTK_IS_WIDGET(doc->priv->tag_tree))
 553         {
 554                 gtk_widget_destroy(doc->priv->tag_tree); /* make GTK release its references, if any */
 555                 /* Because it was ref'd in sidebar_update_tag_list, it needs unref'ing */
 556                 g_object_unref(doc->priv->tag_tree);
 557                 doc->priv->tag_tree = NULL;
 558         }
 559 }
 560
 561
 562 static void on_hide_sidebar(void)
 563 {
 564         ui_prefs.sidebar_visible = FALSE;
 565         ui_sidebar_show_hide();
 566 }
 567
 568
 569 static gboolean on_sidebar_display_symbol_list_show(GtkWidget *item)
 570 {
 571         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item),
 572                 interface_prefs.sidebar_symbol_visible);
 573         return FALSE;
 574 }
 575
 576
 577 static gboolean on_sidebar_display_open_files_show(GtkWidget *item)
 578 {
 579         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item),
 580                 interface_prefs.sidebar_openfiles_visible);
 581         return FALSE;
 582 }
 583
 584
 585 void sidebar_add_common_menu_items(GtkMenu *menu)
 586 {
 587         GtkWidget *item;
 588
 589         item = gtk_separator_menu_item_new();
 590         gtk_widget_show(item);
 591         gtk_container_add(GTK_CONTAINER(menu), item);
 592
 593         item = gtk_check_menu_item_new_with_mnemonic(_("Show S_ymbol List"));
 594         gtk_container_add(GTK_CONTAINER(menu), item);
 595 #if GTK_CHECK_VERSION(3, 0, 0)
 596         g_signal_connect(item, "draw", G_CALLBACK(on_sidebar_display_symbol_list_show), NULL);
 597 #else
 598         g_signal_connect(item, "expose-event",
 599                         G_CALLBACK(on_sidebar_display_symbol_list_show), NULL);
 600 #endif
 601         gtk_widget_show(item);
 602         g_signal_connect(item, "activate",
 603                         G_CALLBACK(on_list_symbol_activate), NULL);
 604
 605         item = gtk_check_menu_item_new_with_mnemonic(_("Show _Document List"));
 606         gtk_container_add(GTK_CONTAINER(menu), item);
 607 #if GTK_CHECK_VERSION(3, 0, 0)
 608         g_signal_connect(item, "draw", G_CALLBACK(on_sidebar_display_open_files_show), NULL);
 609 #else
 610         g_signal_connect(item, "expose-event",
 611                         G_CALLBACK(on_sidebar_display_open_files_show), NULL);
 612 #endif
 613         gtk_widget_show(item);
 614         g_signal_connect(item, "activate",
 615                         G_CALLBACK(on_list_document_activate), NULL);
 616
 617         item = gtk_image_menu_item_new_with_mnemonic(_("H_ide Sidebar"));
 618         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item),
 619                 gtk_image_new_from_stock(GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU));
 620         gtk_widget_show(item);
 621         gtk_container_add(GTK_CONTAINER(menu), item);
 622         g_signal_connect(item, "activate", G_CALLBACK(on_hide_sidebar), NULL);
 623 }
 624
 625
 626 static void on_openfiles_show_paths_activate(GtkCheckMenuItem *item, gpointer user_data)
 627 {
 628         documents_show_paths = gtk_check_menu_item_get_active(item);
 629         sidebar_openfiles_update_all();
 630 }
 631
 632
 633 static void on_list_document_activate(GtkCheckMenuItem *item, gpointer user_data)
 634 {
 635         interface_prefs.sidebar_openfiles_visible = gtk_check_menu_item_get_active(item);
 636         ui_sidebar_show_hide();
 637         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
 638 }
 639
 640
 641 static void on_list_symbol_activate(GtkCheckMenuItem *item, gpointer user_data)
 642 {
 643         interface_prefs.sidebar_symbol_visible = gtk_check_menu_item_get_active(item);
 644         ui_sidebar_show_hide();
 645         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
 646 }
 647
 648
 649 static void on_find_in_files(GtkMenuItem *menuitem, gpointer user_data)
 650 {
 651         GtkTreeSelection *treesel;
 652         GtkTreeIter iter;
 653         GtkTreeModel *model;
 654         GeanyDocument *doc;
 655         gchar *dir;
 656
 657         treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv.tree_openfiles));
 658         if (!gtk_tree_selection_get_selected(treesel, &model, &iter))
 659                 return;
 660         gtk_tree_model_get(model, &iter, DOCUMENTS_DOCUMENT, &doc, -1);
 661
 662         if (!doc)
 663         {
 664                 gtk_tree_model_get(model, &iter, DOCUMENTS_FILENAME, &dir, -1);
 665         }
 666         else
 667                 dir = g_path_get_dirname(DOC_FILENAME(doc));
 668
 669         search_show_find_in_files_dialog(dir);
 670         g_free(dir);
 671 }
 672
 673
 674 static void on_openfiles_expand_collapse(GtkMenuItem *menuitem, gpointer user_data)
 675 {
 676         gboolean expand = GPOINTER_TO_INT(user_data);
 677
 678         if (expand)
 679                 gtk_tree_view_expand_all(GTK_TREE_VIEW(tv.tree_openfiles));
 680         else
 681                 gtk_tree_view_collapse_all(GTK_TREE_VIEW(tv.tree_openfiles));
 682 }
 683
 684
 685 static void create_openfiles_popup_menu(void)
 686 {
 687         GtkWidget *item;
 688
 689         openfiles_popup_menu = gtk_menu_new();
 690
 691         item = gtk_image_menu_item_new_from_stock(GTK_STOCK_CLOSE, NULL);
 692         gtk_widget_show(item);
 693         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 694         g_signal_connect(item, "activate",
 695                         G_CALLBACK(on_openfiles_document_action), GINT_TO_POINTER(OPENFILES_ACTION_REMOVE));
 696         doc_items.close = item;
 697
 698         item = gtk_separator_menu_item_new();
 699         gtk_widget_show(item);
 700         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 701
 702         item = gtk_image_menu_item_new_from_stock(GTK_STOCK_SAVE, NULL);
 703         gtk_widget_show(item);
 704         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 705         g_signal_connect(item, "activate",
 706                         G_CALLBACK(on_openfiles_document_action), GINT_TO_POINTER(OPENFILES_ACTION_SAVE));
 707         doc_items.save = item;
 708
 709         item = gtk_image_menu_item_new_with_mnemonic(_("_Reload"));
 710         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item),
 711                 gtk_image_new_from_stock(GTK_STOCK_REVERT_TO_SAVED, GTK_ICON_SIZE_MENU));
 712         gtk_widget_show(item);
 713         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 714         g_signal_connect(item, "activate",
 715                         G_CALLBACK(on_openfiles_document_action), GINT_TO_POINTER(OPENFILES_ACTION_RELOAD));
 716         doc_items.reload = item;
 717
 718         item = gtk_separator_menu_item_new();
 719         gtk_widget_show(item);
 720         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 721
 722         item = ui_image_menu_item_new(GTK_STOCK_FIND, _("_Find in Files..."));
 723         gtk_widget_show(item);
 724         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 725         g_signal_connect(item, "activate", G_CALLBACK(on_find_in_files), NULL);
 726         doc_items.find_in_files = item;
 727
 728         item = gtk_separator_menu_item_new();
 729         gtk_widget_show(item);
 730         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 731
 732         doc_items.show_paths = gtk_check_menu_item_new_with_mnemonic(_("Show _Paths"));
 733         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(doc_items.show_paths), documents_show_paths);
 734         gtk_widget_show(doc_items.show_paths);
 735         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), doc_items.show_paths);
 736         g_signal_connect(doc_items.show_paths, "activate",
 737                         G_CALLBACK(on_openfiles_show_paths_activate), NULL);
 738
 739         item = gtk_separator_menu_item_new();
 740         gtk_widget_show(item);
 741         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), item);
 742
 743         doc_items.expand_all = ui_image_menu_item_new(GTK_STOCK_ADD, _("_Expand All"));
 744         gtk_widget_show(doc_items.expand_all);
 745         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), doc_items.expand_all);
 746         g_signal_connect(doc_items.expand_all, "activate",
 747                                          G_CALLBACK(on_openfiles_expand_collapse), GINT_TO_POINTER(TRUE));
 748
 749         doc_items.collapse_all = ui_image_menu_item_new(GTK_STOCK_REMOVE, _("_Collapse All"));
 750         gtk_widget_show(doc_items.collapse_all);
 751         gtk_container_add(GTK_CONTAINER(openfiles_popup_menu), doc_items.collapse_all);
 752         g_signal_connect(doc_items.collapse_all, "activate",
 753                                          G_CALLBACK(on_openfiles_expand_collapse), GINT_TO_POINTER(FALSE));
 754
 755         sidebar_add_common_menu_items(GTK_MENU(openfiles_popup_menu));
 756 }
 757
 758
 759 static void unfold_parent(GtkTreeIter *iter)
 760 {
 761         GtkTreeIter parent;
 762         GtkTreePath *path;
 763
 764         if (gtk_tree_model_iter_parent(GTK_TREE_MODEL(store_openfiles), &parent, iter))
 765         {
 766                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(store_openfiles), &parent);
 767                 gtk_tree_view_expand_row(GTK_TREE_VIEW(tv.tree_openfiles), path, TRUE);
 768                 gtk_tree_path_free(path);
 769         }
 770 }
 771
 772
 773 /* compares the given data with the doc pointer from the selected row of openfiles
 774  * treeview, in case of a match the row is selected and TRUE is returned
 775  * (called indirectly from gtk_tree_model_foreach()) */
 776 static gboolean tree_model_find_node(GtkTreeModel *model, GtkTreePath *path,
 777                 GtkTreeIter *iter, gpointer data)
 778 {
 779         GeanyDocument *doc;
 780
 781         gtk_tree_model_get(GTK_TREE_MODEL(store_openfiles), iter, DOCUMENTS_DOCUMENT, &doc, -1);
 782
 783         if (doc == data)
 784         {
 785                 /* unfolding also prevents a strange bug where the selection gets stuck on the parent
 786                  * when it is collapsed and then switching documents */
 787                 unfold_parent(iter);
 788                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(tv.tree_openfiles), path, NULL, FALSE);
 789                 return TRUE;
 790         }
 791         else return FALSE;
 792 }
 793
 794
 795 void sidebar_select_openfiles_item(GeanyDocument *doc)
 796 {
 797         gtk_tree_model_foreach(GTK_TREE_MODEL(store_openfiles), tree_model_find_node, doc);
 798 }
 799
 800
 801 /* callbacks */
 802
 803 static void document_action(GeanyDocument *doc, gint action)
 804 {
 805         if (! DOC_VALID(doc))
 806                 return;
 807
 808         switch (action)
 809         {
 810                 case OPENFILES_ACTION_REMOVE:
 811                 {
 812                         document_close(doc);
 813                         break;
 814                 }
 815                 case OPENFILES_ACTION_SAVE:
 816                 {
 817                         document_save_file(doc, FALSE);
 818                         break;
 819                 }
 820                 case OPENFILES_ACTION_RELOAD:
 821                 {
 822                         on_toolbutton_reload_clicked(NULL, NULL);
 823                         break;
 824                 }
 825         }
 826 }
 827
 828
 829 static void on_openfiles_document_action(GtkMenuItem *menuitem, gpointer user_data)
 830 {
 831         GtkTreeIter iter;
 832         GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv.tree_openfiles));
 833         GtkTreeModel *model;
 834         GeanyDocument *doc;
 835         gint action = GPOINTER_TO_INT(user_data);
 836
 837         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 838         {
 839                 gtk_tree_model_get(model, &iter, DOCUMENTS_DOCUMENT, &doc, -1);
 840                 if (doc)
 841                 {
 842                         document_action(doc, action);
 843                 }
 844                 else
 845                 {
 846                         /* parent item selected */
 847                         GtkTreeIter child;
 848                         gint i = gtk_tree_model_iter_n_children(model, &iter) - 1;
 849
 850                         while (i >= 0 && gtk_tree_model_iter_nth_child(model, &child, &iter, i))
 851                         {
 852                                 gtk_tree_model_get(model, &child, DOCUMENTS_DOCUMENT, &doc, -1);
 853
 854                                 document_action(doc, action);
 855                                 i--;
 856                         }
 857                 }
 858         }
 859 }
 860
 861
 862 static void change_focus_to_editor(GeanyDocument *doc, GtkWidget *source_widget)
 863 {
 864         if (may_steal_focus)
 865                 document_try_focus(doc, source_widget);
 866         may_steal_focus = FALSE;
 867 }
 868
 869
 870 static gboolean openfiles_go_to_selection(GtkTreeSelection *selection, guint keyval)
 871 {
 872         GtkTreeIter iter;
 873         GtkTreeModel *model;
 874         GeanyDocument *doc = NULL;
 875
 876         /* use switch_notebook_page to ignore changing the notebook page because it is already done */
 877         if (gtk_tree_selection_get_selected(selection, &model, &iter) && ! ignore_callback)
 878         {
 879                 gtk_tree_model_get(model, &iter, DOCUMENTS_DOCUMENT, &doc, -1);
 880                 if (! doc)
 881                         return FALSE;   /* parent */
 882
 883                 /* switch to the doc and grab the focus */
 884                 document_show_tab(doc);
 885                 if (keyval != GDK_space)
 886                         change_focus_to_editor(doc, tv.tree_openfiles);
 887         }
 888         return FALSE;
 889 }
 890
 891
 892 static gboolean taglist_go_to_selection(GtkTreeSelection *selection, guint keyval, guint state)
 893 {
 894         GtkTreeIter iter;
 895         GtkTreeModel *model;
 896         gint line = 0;
 897         gboolean handled = TRUE;
 898
 899         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 900         {
 901                 TMTag *tag;
 902
 903                 gtk_tree_model_get(model, &iter, SYMBOLS_COLUMN_TAG, &tag, -1);
 904                 if (! tag)
 905                         return FALSE;
 906
 907                 line = tag->atts.entry.line;
 908                 if (line > 0)
 909                 {
 910                         GeanyDocument *doc = document_get_current();
 911
 912                         if (doc != NULL)
 913                         {
 914                                 navqueue_goto_line(doc, doc, line);
 915                                 if (keyval != GDK_space && ! (state & GDK_CONTROL_MASK))
 916                                         change_focus_to_editor(doc, NULL);
 917                                 else
 918                                         handled = FALSE;
 919                         }
 920                 }
 921                 tm_tag_unref(tag);
 922         }
 923         return handled;
 924 }
 925
 926
 927 static gboolean sidebar_key_press_cb(GtkWidget *widget, GdkEventKey *event,
 928                                                                                          gpointer user_data)
 929 {
 930         may_steal_focus = FALSE;
 931         if (ui_is_keyval_enter_or_return(event->keyval) || event->keyval == GDK_space)
 932         {
 933                 GtkWidgetClass *widget_class = GTK_WIDGET_GET_CLASS(widget);
 934                 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
 935                 may_steal_focus = TRUE;
 936
 937                 /* force the TreeView handler to run before us for it to do its job (selection & stuff).
 938                  * doing so will prevent further handlers to be run in most cases, but the only one is our
 939                  * own, so guess it's fine. */
 940                 if (widget_class->key_press_event)
 941                         widget_class->key_press_event(widget, event);
 942
 943                 if (widget == tv.tree_openfiles) /* tag and doc list have separate handlers */
 944                         openfiles_go_to_selection(selection, event->keyval);
 945                 else
 946                         taglist_go_to_selection(selection, event->keyval, event->state);
 947
 948                 return TRUE;
 949         }
 950         return FALSE;
 951 }
 952
 953
 954 static gboolean sidebar_button_press_cb(GtkWidget *widget, GdkEventButton *event,
 955                 G_GNUC_UNUSED gpointer user_data)
 956 {
 957         GtkTreeSelection *selection;
 958         GtkWidgetClass *widget_class = GTK_WIDGET_GET_CLASS(widget);
 959         gboolean handled = FALSE;
 960
 961         /* force the TreeView handler to run before us for it to do its job (selection & stuff).
 962          * doing so will prevent further handlers to be run in most cases, but the only one is our own,
 963          * so guess it's fine. */
 964         if (widget_class->button_press_event)
 965                 handled = widget_class->button_press_event(widget, event);
 966
 967         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
 968         may_steal_focus = TRUE;
 969
 970         if (event->type == GDK_2BUTTON_PRESS)
 971         {       /* double click on parent node(section) expands/collapses it */
 972                 GtkTreeModel *model;
 973                 GtkTreeIter iter;
 974
 975                 if (gtk_tree_selection_get_selected(selection, &model, &iter))
 976                 {
 977                         if (gtk_tree_model_iter_has_child(model, &iter))
 978                         {
 979                                 GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
 980
 981                                 if (gtk_tree_view_row_expanded(GTK_TREE_VIEW(widget), path))
 982                                         gtk_tree_view_collapse_row(GTK_TREE_VIEW(widget), path);
 983                                 else
 984                                         gtk_tree_view_expand_row(GTK_TREE_VIEW(widget), path, FALSE);
 985
 986                                 gtk_tree_path_free(path);
 987                                 return TRUE;
 988                         }
 989                 }
 990         }
 991         else if (event->button == 1)
 992         {       /* allow reclicking of taglist treeview item */
 993                 if (widget == tv.tree_openfiles)
 994                 {
 995                         openfiles_go_to_selection(selection, 0);
 996                         handled = TRUE;
 997                 }
 998                 else
 999                         handled = taglist_go_to_selection(selection, 0, event->state);
1000         }
1001         else if (event->button == 2)
1002         {
1003                 if (widget == tv.tree_openfiles)
1004                         on_openfiles_document_action(NULL, GINT_TO_POINTER(OPENFILES_ACTION_REMOVE));
1005         }
1006         else if (event->button == 3)
1007         {
1008                 if (widget == tv.tree_openfiles)
1009                 {
1010                         if (!openfiles_popup_menu)
1011                                 create_openfiles_popup_menu();
1012
1013                         /* update menu item sensitivity */
1014                         documents_menu_update(selection);
1015                         gtk_menu_popup(GTK_MENU(openfiles_popup_menu), NULL, NULL, NULL, NULL,
1016                                         event->button, event->time);
1017                 }
1018                 else
1019                 {
1020                         gtk_menu_popup(GTK_MENU(tv.popup_taglist), NULL, NULL, NULL, NULL,
1021                                         event->button, event->time);
1022                 }
1023                 handled = TRUE;
1024         }
1025         return handled;
1026 }
1027
1028
1029 static void documents_menu_update(GtkTreeSelection *selection)
1030 {
1031         GtkTreeModel *model;
1032         GtkTreeIter iter;
1033         gboolean sel, path;
1034         gchar *shortname = NULL;
1035         GeanyDocument *doc = NULL;
1036
1037         /* maybe no selection e.g. if ctrl-click deselected */
1038         sel = gtk_tree_selection_get_selected(selection, &model, &iter);
1039         if (sel)
1040         {
1041                 gtk_tree_model_get(model, &iter, DOCUMENTS_DOCUMENT, &doc,
1042                         DOCUMENTS_SHORTNAME, &shortname, -1);
1043         }
1044         path = !EMPTY(shortname) &&
1045                 (g_path_is_absolute(shortname) ||
1046                 (app->project && g_str_has_prefix(shortname, app->project->name)));
1047
1048         /* can close all, save all (except shortname), but only reload individually ATM */
1049         gtk_widget_set_sensitive(doc_items.close, sel);
1050         gtk_widget_set_sensitive(doc_items.save, (doc && doc->real_path) || path);
1051         gtk_widget_set_sensitive(doc_items.reload, doc && doc->real_path);
1052         gtk_widget_set_sensitive(doc_items.find_in_files, sel);
1053         g_free(shortname);
1054
1055         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(doc_items.show_paths), documents_show_paths);
1056         gtk_widget_set_sensitive(doc_items.expand_all, documents_show_paths);
1057         gtk_widget_set_sensitive(doc_items.collapse_all, documents_show_paths);
1058 }
1059
1060
1061 static StashGroup *stash_group = NULL;
1062
1063 static void on_load_settings(void)
1064 {
1065         tag_window = ui_lookup_widget(main_widgets.window, "scrolledwindow2");
1066
1067         prepare_openfiles();
1068         /* note: ui_prefs.sidebar_page is reapplied after plugins are loaded */
1069         stash_group_display(stash_group, NULL);
1070         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
1071 }
1072
1073
1074 static void on_save_settings(void)
1075 {
1076         stash_group_update(stash_group, NULL);
1077         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
1078 }
1079
1080
1081 void sidebar_init(void)
1082 {
1083         StashGroup *group;
1084
1085         group = stash_group_new(PACKAGE);
1086         stash_group_add_boolean(group, &documents_show_paths, "documents_show_paths", TRUE);
1087         stash_group_add_widget_property(group, &ui_prefs.sidebar_page, "sidebar_page", GINT_TO_POINTER(0),
1088                 main_widgets.sidebar_notebook, "page", 0);
1089         configuration_add_pref_group(group, FALSE);
1090         stash_group = group;
1091
1092         /* delay building documents treeview until sidebar font has been read */
1093         g_signal_connect(geany_object, "load-settings", on_load_settings, NULL);
1094         g_signal_connect(geany_object, "save-settings", on_save_settings, NULL);
1095
1096         g_signal_connect(main_widgets.sidebar_notebook, "page-added",
1097                 G_CALLBACK(sidebar_tabs_show_hide), NULL);
1098         g_signal_connect(main_widgets.sidebar_notebook, "page-removed",
1099                 G_CALLBACK(sidebar_tabs_show_hide), NULL);
1100         /* tabs may have changed when sidebar is reshown */
1101         g_signal_connect(main_widgets.sidebar_notebook, "show",
1102                 G_CALLBACK(sidebar_tabs_show_hide), NULL);
1103
1104         sidebar_tabs_show_hide(GTK_NOTEBOOK(main_widgets.sidebar_notebook), NULL, 0, NULL);
1105 }
1106
1107 #define WIDGET(w) w && GTK_IS_WIDGET(w)
1108
1109 void sidebar_finalize(void)
1110 {
1111         if (WIDGET(tv.default_tag_tree))
1112         {
1113                 gtk_widget_destroy(tv.default_tag_tree); /* make GTK release its references, if any... */
1114                 g_object_unref(tv.default_tag_tree); /* ...and release our own */
1115         }
1116         if (WIDGET(tv.popup_taglist))
1117                 gtk_widget_destroy(tv.popup_taglist);
1118         if (WIDGET(openfiles_popup_menu))
1119                 gtk_widget_destroy(openfiles_popup_menu);
1120 }
1121
1122
1123 void sidebar_focus_openfiles_tab(void)
1124 {
1125         if (ui_prefs.sidebar_visible && interface_prefs.sidebar_openfiles_visible)
1126         {
1127                 GtkNotebook *notebook = GTK_NOTEBOOK(main_widgets.sidebar_notebook);
1128
1129                 gtk_notebook_set_current_page(notebook, TREEVIEW_OPENFILES);
1130                 gtk_widget_grab_focus(tv.tree_openfiles);
1131         }
1132 }
1133
1134
1135 void sidebar_focus_symbols_tab(void)
1136 {
1137         if (ui_prefs.sidebar_visible && interface_prefs.sidebar_symbol_visible)
1138         {
1139                 GtkNotebook *notebook = GTK_NOTEBOOK(main_widgets.sidebar_notebook);
1140                 GtkWidget *symbol_list_scrollwin = gtk_notebook_get_nth_page(notebook, TREEVIEW_SYMBOL);
1141
1142                 gtk_notebook_set_current_page(notebook, TREEVIEW_SYMBOL);
1143                 gtk_widget_grab_focus(gtk_bin_get_child(GTK_BIN(symbol_list_scrollwin)));
1144         }
1145 }
1146
1147
1148 static void sidebar_tabs_show_hide(GtkNotebook *notebook, GtkWidget *child,
1149                                                                    guint page_num, gpointer data)
1150 {
1151         gint tabs = gtk_notebook_get_n_pages(notebook);
1152
1153         if (interface_prefs.sidebar_symbol_visible == FALSE)
1154                 tabs--;
1155         if (interface_prefs.sidebar_openfiles_visible == FALSE)
1156                 tabs--;
1157
1158         gtk_notebook_set_show_tabs(notebook, (tabs > 1));
1159 }