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Make html_entities.tags a real tags file
[geany-mirror.git] / src / symbols.c
blob9d0d2dc0f7d044c2028b350005ba8fff9896315e
1 /*
2 * symbols.c - this file is part of Geany, a fast and lightweight IDE
3 *
4 * Copyright 2006-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
5 * Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
6 * Copyright 2011-2012 Colomban Wendling <ban(at)herbesfolles(dot)org>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 */
22
23 /**
24 * @file symbols.h
25 * Tag-related functions.
26 **/
27
28 /*
29 * Symbol Tree and TagManager-related convenience functions.
30 * TagManager parses tags for each document, and also adds them to the workspace (session).
31 * Global tags are lists of tags for each filetype, loaded when a document with a
32 * matching filetype is first loaded.
33 */
34
35 #ifdef HAVE_CONFIG_H
36 # include "config.h"
37 #endif
38
39 #include "symbols.h"
40
41 #include "app.h"
42 #include "callbacks.h" /* FIXME: for ignore_callback */
43 #include "documentprivate.h"
44 #include "editor.h"
45 #include "encodings.h"
46 #include "filetypesprivate.h"
47 #include "geanyobject.h"
48 #include "main.h"
49 #include "navqueue.h"
50 #include "sciwrappers.h"
51 #include "sidebar.h"
52 #include "support.h"
53 #include "tm_parser.h"
54 #include "tm_tag.h"
55 #include "ui_utils.h"
56 #include "utils.h"
57
58 #include "SciLexer.h"
59
60 #include "gtkcompat.h"
61
62 #include <ctype.h>
63 #include <string.h>
64 #include <stdlib.h>
65
66
67 typedef struct
68 {
69 gboolean tags_loaded;
70 const gchar *tag_file;
71 } TagFileInfo;
72
73 /* Check before adding any more tags files, usually they should be downloaded separately. */
74 enum /* Geany tag files */
75 {
76 GTF_C,
77 GTF_PASCAL,
78 GTF_PHP,
79 GTF_HTML_ENTITIES,
80 GTF_LATEX,
81 GTF_PYTHON,
82 GTF_MAX
83 };
84
85 static TagFileInfo tag_file_info[GTF_MAX] =
86 {
87 {FALSE, "c99.tags"},
88 {FALSE, "pascal.tags"},
89 {FALSE, "php.tags"},
90 {FALSE, "html_entities.tags"},
91 {FALSE, "latex.tags"},
92 {FALSE, "python.tags"}
93 };
94
95 static GPtrArray *top_level_iter_names = NULL;
96
97 enum
98 {
99 ICON_CLASS,
100 ICON_MACRO,
101 ICON_MEMBER,
102 ICON_METHOD,
103 ICON_NAMESPACE,
104 ICON_OTHER,
105 ICON_STRUCT,
106 ICON_VAR,
107 ICON_NONE,
108 N_ICONS = ICON_NONE
109 };
110
111 static struct
112 {
113 const gchar *icon_name;
114 GdkPixbuf *pixbuf;
115 }
116 symbols_icons[N_ICONS] = {
117 [ICON_CLASS] = { "classviewer-class", NULL },
118 [ICON_MACRO] = { "classviewer-macro", NULL },
119 [ICON_MEMBER] = { "classviewer-member", NULL },
120 [ICON_METHOD] = { "classviewer-method", NULL },
121 [ICON_NAMESPACE] = { "classviewer-namespace", NULL },
122 [ICON_OTHER] = { "classviewer-other", NULL },
123 [ICON_STRUCT] = { "classviewer-struct", NULL },
124 [ICON_VAR] = { "classviewer-var", NULL },
125 };
126
127 static struct
128 {
129 GtkWidget *expand_all;
130 GtkWidget *collapse_all;
131 GtkWidget *sort_by_name;
132 GtkWidget *sort_by_appearance;
133 GtkWidget *find_usage;
134 GtkWidget *find_doc_usage;
135 GtkWidget *find_in_files;
136 }
137 symbol_menu;
138
139 static void load_user_tags(GeanyFiletypeID ft_id);
140
141 /* get the tags_ignore list, exported by tagmanager's options.c */
142 extern gchar **c_tags_ignore;
143
144 /* ignore certain tokens when parsing C-like syntax.
145 * Also works for reloading. */
146 static void load_c_ignore_tags(void)
147 {
148 gchar *path = g_build_filename(app->configdir, "ignore.tags", NULL);
149 gchar *content;
150
151 if (g_file_get_contents(path, &content, NULL, NULL))
152 {
153 /* historically we ignore the glib _DECLS for tag generation */
154 SETPTR(content, g_strconcat("G_BEGIN_DECLS G_END_DECLS\n", content, NULL));
155
156 g_strfreev(c_tags_ignore);
157 c_tags_ignore = g_strsplit_set(content, " \n\r", -1);
158 g_free(content);
159 }
160 g_free(path);
161 }
162
163
164 void symbols_reload_config_files(void)
165 {
166 load_c_ignore_tags();
167 }
168
169
170 static gsize get_tag_count(void)
171 {
172 GPtrArray *tags = tm_get_workspace()->global_tags;
173 gsize count = tags ? tags->len : 0;
174
175 return count;
176 }
177
178
179 /* wrapper for tm_workspace_load_global_tags().
180 * note that the tag count only counts new global tags added - if a tag has the same name,
181 * currently it replaces the existing tag, so loading a file twice will say 0 tags the 2nd time. */
182 static gboolean symbols_load_global_tags(const gchar *tags_file, GeanyFiletype *ft)
183 {
184 gboolean result;
185 gsize old_tag_count = get_tag_count();
186
187 result = tm_workspace_load_global_tags(tags_file, ft->lang);
188 if (result)
189 {
190 geany_debug("Loaded %s (%s), %u symbol(s).", tags_file, ft->name,
191 (guint) (get_tag_count() - old_tag_count));
192 }
193 return result;
194 }
195
196
197 /* Ensure that the global tags file(s) for the file_type_idx filetype is loaded.
198 * This provides autocompletion, calltips, etc. */
199 void symbols_global_tags_loaded(guint file_type_idx)
200 {
201 TagFileInfo *tfi;
202 gint tag_type;
203
204 /* load ignore list for C/C++ parser */
205 if ((file_type_idx == GEANY_FILETYPES_C || file_type_idx == GEANY_FILETYPES_CPP) &&
206 c_tags_ignore == NULL)
207 {
208 load_c_ignore_tags();
209 }
210
211 if (cl_options.ignore_global_tags || app->tm_workspace == NULL)
212 return;
213
214 /* load config in case of custom filetypes */
215 filetypes_load_config(file_type_idx, FALSE);
216
217 load_user_tags(file_type_idx);
218
219 switch (file_type_idx)
220 {
221 case GEANY_FILETYPES_CPP:
222 symbols_global_tags_loaded(GEANY_FILETYPES_C); /* load C global tags */
223 /* no C++ tagfile yet */
224 return;
225 case GEANY_FILETYPES_C: tag_type = GTF_C; break;
226 case GEANY_FILETYPES_PASCAL:tag_type = GTF_PASCAL; break;
227 case GEANY_FILETYPES_LATEX: tag_type = GTF_LATEX; break;
228 case GEANY_FILETYPES_PYTHON:tag_type = GTF_PYTHON; break;
229 case GEANY_FILETYPES_HTML: tag_type = GTF_HTML_ENTITIES; break;
230 case GEANY_FILETYPES_PHP:
231 symbols_global_tags_loaded(GEANY_FILETYPES_HTML); /* load HTML global tags */
232 tag_type = GTF_PHP;
233 break;
234 default:
235 return;
236 }
237 tfi = &tag_file_info[tag_type];
238
239 if (! tfi->tags_loaded)
240 {
241 gchar *fname = g_build_filename(app->datadir, GEANY_TAGS_SUBDIR, tfi->tag_file, NULL);
242
243 symbols_load_global_tags(fname, filetypes[file_type_idx]);
244 tfi->tags_loaded = TRUE;
245 g_free(fname);
246 }
247 }
248
249
250 GString *symbols_find_typenames_as_string(TMParserType lang, gboolean global)
251 {
252 guint j;
253 TMTag *tag;
254 GString *s = NULL;
255 GPtrArray *typedefs;
256 TMParserType tag_lang;
257
258 if (global)
259 typedefs = app->tm_workspace->global_typename_array;
260 else
261 typedefs = app->tm_workspace->typename_array;
262
263 if ((typedefs) && (typedefs->len > 0))
264 {
265 const gchar *last_name = "";
266
267 s = g_string_sized_new(typedefs->len * 10);
268 for (j = 0; j < typedefs->len; ++j)
269 {
270 tag = TM_TAG(typedefs->pdata[j]);
271 tag_lang = tag->lang;
272
273 if (tag->name && tm_tag_langs_compatible(lang, tag_lang) &&
274 strcmp(tag->name, last_name) != 0)
275 {
276 if (j != 0)
277 g_string_append_c(s, ' ');
278 g_string_append(s, tag->name);
279 last_name = tag->name;
280 }
281 }
282 }
283 return s;
284 }
285
286
287 /** Gets the context separator used by the tag manager for a particular file
288 * type.
289 * @param ft_id File type identifier.
290 * @return The context separator string.
291 *
292 * Returns non-printing sequence "\x03" ie ETX (end of text) for filetypes
293 * without a context separator.
294 *
295 * @since 0.19
296 */
297 GEANY_API_SYMBOL
298 const gchar *symbols_get_context_separator(gint ft_id)
299 {
300 return tm_tag_context_separator(filetypes[ft_id]->lang);
301 }
302
303
304 /* sort by name, then line */
305 static gint compare_symbol(const TMTag *tag_a, const TMTag *tag_b)
306 {
307 gint ret;
308
309 if (tag_a == NULL || tag_b == NULL)
310 return 0;
311
312 if (tag_a->name == NULL)
313 return -(tag_a->name != tag_b->name);
314
315 if (tag_b->name == NULL)
316 return tag_a->name != tag_b->name;
317
318 ret = strcmp(tag_a->name, tag_b->name);
319 if (ret == 0)
320 {
321 return tag_a->line - tag_b->line;
322 }
323 return ret;
324 }
325
326
327 /* sort by line, then scope */
328 static gint compare_symbol_lines(gconstpointer a, gconstpointer b)
329 {
330 const TMTag *tag_a = TM_TAG(a);
331 const TMTag *tag_b = TM_TAG(b);
332 gint ret;
333
334 if (a == NULL || b == NULL)
335 return 0;
336
337 ret = tag_a->line - tag_b->line;
338 if (ret == 0)
339 {
340 if (tag_a->scope == NULL)
341 return -(tag_a->scope != tag_b->scope);
342 if (tag_b->scope == NULL)
343 return tag_a->scope != tag_b->scope;
344 else
345 return strcmp(tag_a->scope, tag_b->scope);
346 }
347 return ret;
348 }
349
350
351 static GList *get_tag_list(GeanyDocument *doc, TMTagType tag_types)
352 {
353 GList *tag_names = NULL;
354 TMTag *tag;
355 guint i;
356
357 g_return_val_if_fail(doc, NULL);
358
359 if (! doc->tm_file || ! doc->tm_file->tags_array)
360 return NULL;
361
362 for (i = 0; i < doc->tm_file->tags_array->len; ++i)
363 {
364 tag = TM_TAG(doc->tm_file->tags_array->pdata[i]);
365 if (G_UNLIKELY(tag == NULL))
366 return NULL;
367
368 if (tag->type & tag_types)
369 {
370 tag_names = g_list_prepend(tag_names, tag);
371 }
372 }
373 tag_names = g_list_sort(tag_names, compare_symbol_lines);
374 return tag_names;
375 }
376
377
378 /* amount of types in the symbol list (currently max. 8 are used) */
379 #define MAX_SYMBOL_TYPES (sizeof(tv_iters) / sizeof(GtkTreeIter))
380
381 struct TreeviewSymbols
382 {
383 GtkTreeIter tag_function;
384 GtkTreeIter tag_class;
385 GtkTreeIter tag_macro;
386 GtkTreeIter tag_member;
387 GtkTreeIter tag_variable;
388 GtkTreeIter tag_externvar;
389 GtkTreeIter tag_namespace;
390 GtkTreeIter tag_struct;
391 GtkTreeIter tag_interface;
392 GtkTreeIter tag_type;
393 GtkTreeIter tag_other;
394 } tv_iters;
395
396
397 static void init_tag_iters(void)
398 {
399 /* init all GtkTreeIters with -1 to make them invalid to avoid crashes when switching between
400 * filetypes(e.g. config file to Python crashes Geany without this) */
401 tv_iters.tag_function.stamp = -1;
402 tv_iters.tag_class.stamp = -1;
403 tv_iters.tag_member.stamp = -1;
404 tv_iters.tag_macro.stamp = -1;
405 tv_iters.tag_variable.stamp = -1;
406 tv_iters.tag_externvar.stamp = -1;
407 tv_iters.tag_namespace.stamp = -1;
408 tv_iters.tag_struct.stamp = -1;
409 tv_iters.tag_interface.stamp = -1;
410 tv_iters.tag_type.stamp = -1;
411 tv_iters.tag_other.stamp = -1;
412 }
413
414
415 static GdkPixbuf *get_tag_icon(const gchar *icon_name)
416 {
417 static GtkIconTheme *icon_theme = NULL;
418 static gint x = -1;
419
420 if (G_UNLIKELY(x < 0))
421 {
422 gint dummy;
423 icon_theme = gtk_icon_theme_get_default();
424 gtk_icon_size_lookup(GTK_ICON_SIZE_MENU, &x, &dummy);
425 }
426 return gtk_icon_theme_load_icon(icon_theme, icon_name, x, 0, NULL);
427 }
428
429
430 static gboolean find_toplevel_iter(GtkTreeStore *store, GtkTreeIter *iter, const gchar *title)
431 {
432 GtkTreeModel *model = GTK_TREE_MODEL(store);
433
434 if (!gtk_tree_model_get_iter_first(model, iter))
435 return FALSE;
436 do
437 {
438 gchar *candidate;
439
440 gtk_tree_model_get(model, iter, SYMBOLS_COLUMN_NAME, &candidate, -1);
441 /* FIXME: what if 2 different items have the same name?
442 * this should never happen, but might be caused by a typo in a translation */
443 if (utils_str_equal(candidate, title))
444 {
445 g_free(candidate);
446 return TRUE;
447 }
448 else
449 g_free(candidate);
450 }
451 while (gtk_tree_model_iter_next(model, iter));
452
453 return FALSE;
454 }
455
456
457 /* Adds symbol list groups in (iter*, title) pairs.
458 * The list must be ended with NULL. */
459 static void G_GNUC_NULL_TERMINATED
460 tag_list_add_groups(GtkTreeStore *tree_store, ...)
461 {
462 va_list args;
463 GtkTreeIter *iter;
464
465 g_return_if_fail(top_level_iter_names);
466
467 va_start(args, tree_store);
468 for (; iter = va_arg(args, GtkTreeIter*), iter != NULL;)
469 {
470 gchar *title = va_arg(args, gchar*);
471 guint icon_id = va_arg(args, guint);
472 GdkPixbuf *icon = NULL;
473
474 if (icon_id < N_ICONS)
475 icon = symbols_icons[icon_id].pixbuf;
476
477 g_assert(title != NULL);
478 g_ptr_array_add(top_level_iter_names, title);
479
480 if (!find_toplevel_iter(tree_store, iter, title))
481 gtk_tree_store_append(tree_store, iter, NULL);
482
483 if (icon)
484 gtk_tree_store_set(tree_store, iter, SYMBOLS_COLUMN_ICON, icon, -1);
485 gtk_tree_store_set(tree_store, iter, SYMBOLS_COLUMN_NAME, title, -1);
486 }
487 va_end(args);
488 }
489
490
491 static void add_top_level_items(GeanyDocument *doc)
492 {
493 GeanyFiletypeID ft_id = doc->file_type->id;
494 GtkTreeStore *tag_store = doc->priv->tag_store;
495
496 if (top_level_iter_names == NULL)
497 top_level_iter_names = g_ptr_array_new();
498 else
499 g_ptr_array_set_size(top_level_iter_names, 0);
500
501 init_tag_iters();
502
503 switch (ft_id)
504 {
505 case GEANY_FILETYPES_DIFF:
506 {
507 tag_list_add_groups(tag_store,
508 &(tv_iters.tag_function), _("Files"), ICON_NONE, NULL);
509 break;
510 }
511 case GEANY_FILETYPES_DOCBOOK:
512 {
513 tag_list_add_groups(tag_store,
514 &(tv_iters.tag_function), _("Chapter"), ICON_NONE,
515 &(tv_iters.tag_class), _("Section"), ICON_NONE,
516 &(tv_iters.tag_member), _("Sect1"), ICON_NONE,
517 &(tv_iters.tag_macro), _("Sect2"), ICON_NONE,
518 &(tv_iters.tag_variable), _("Sect3"), ICON_NONE,
519 &(tv_iters.tag_struct), _("Appendix"), ICON_NONE,
520 &(tv_iters.tag_other), _("Other"), ICON_NONE,
521 NULL);
522 break;
523 }
524 case GEANY_FILETYPES_HASKELL:
525 tag_list_add_groups(tag_store,
526 &tv_iters.tag_namespace, _("Module"), ICON_NONE,
527 &tv_iters.tag_type, _("Types"), ICON_NONE,
528 &tv_iters.tag_macro, _("Type constructors"), ICON_NONE,
529 &tv_iters.tag_function, _("Functions"), ICON_METHOD,
530 NULL);
531 break;
532 case GEANY_FILETYPES_COBOL:
533 tag_list_add_groups(tag_store,
534 &tv_iters.tag_class, _("Program"), ICON_CLASS,
535 &tv_iters.tag_function, _("File"), ICON_METHOD,
536 &tv_iters.tag_namespace, _("Sections"), ICON_NAMESPACE,
537 &tv_iters.tag_macro, _("Paragraph"), ICON_OTHER,
538 &tv_iters.tag_struct, _("Group"), ICON_STRUCT,
539 &tv_iters.tag_variable, _("Data"), ICON_VAR,
540 NULL);
541 break;
542 case GEANY_FILETYPES_CONF:
543 tag_list_add_groups(tag_store,
544 &tv_iters.tag_namespace, _("Sections"), ICON_OTHER,
545 &tv_iters.tag_macro, _("Keys"), ICON_VAR,
546 NULL);
547 break;
548 case GEANY_FILETYPES_NSIS:
549 tag_list_add_groups(tag_store,
550 &tv_iters.tag_namespace, _("Sections"), ICON_OTHER,
551 &tv_iters.tag_function, _("Functions"), ICON_METHOD,
552 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
553 NULL);
554 break;
555 case GEANY_FILETYPES_LATEX:
556 {
557 tag_list_add_groups(tag_store,
558 &(tv_iters.tag_function), _("Command"), ICON_NONE,
559 &(tv_iters.tag_class), _("Environment"), ICON_NONE,
560 &(tv_iters.tag_member), _("Section"), ICON_NONE,
561 &(tv_iters.tag_macro), _("Subsection"), ICON_NONE,
562 &(tv_iters.tag_variable), _("Subsubsection"), ICON_NONE,
563 &(tv_iters.tag_struct), _("Label"), ICON_NONE,
564 &(tv_iters.tag_namespace), _("Chapter"), ICON_NONE,
565 &(tv_iters.tag_other), _("Other"), ICON_NONE,
566 NULL);
567 break;
568 }
569 case GEANY_FILETYPES_MATLAB:
570 {
571 tag_list_add_groups(tag_store,
572 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
573 &(tv_iters.tag_struct), _("Structures"), ICON_STRUCT,
574 NULL);
575 break;
576 }
577 case GEANY_FILETYPES_ABAQUS:
578 {
579 tag_list_add_groups(tag_store,
580 &(tv_iters.tag_class), _("Parts"), ICON_NONE,
581 &(tv_iters.tag_member), _("Assembly"), ICON_NONE,
582 &(tv_iters.tag_namespace), _("Steps"), ICON_NONE,
583 NULL);
584 break;
585 }
586 case GEANY_FILETYPES_R:
587 {
588 tag_list_add_groups(tag_store,
589 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
590 &(tv_iters.tag_other), _("Other"), ICON_NONE,
591 NULL);
592 break;
593 }
594 case GEANY_FILETYPES_RUST:
595 {
596 tag_list_add_groups(tag_store,
597 &(tv_iters.tag_namespace), _("Modules"), ICON_NAMESPACE,
598 &(tv_iters.tag_struct), _("Structures"), ICON_STRUCT,
599 &(tv_iters.tag_interface), _("Traits"), ICON_CLASS,
600 &(tv_iters.tag_class), _("Implementations"), ICON_CLASS,
601 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
602 &(tv_iters.tag_type), _("Typedefs / Enums"), ICON_STRUCT,
603 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
604 &(tv_iters.tag_macro), _("Macros"), ICON_MACRO,
605 &(tv_iters.tag_member), _("Methods"), ICON_MEMBER,
606 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
607 NULL);
608 break;
609 }
610 case GEANY_FILETYPES_GO:
611 {
612 tag_list_add_groups(tag_store,
613 &(tv_iters.tag_namespace), _("Package"), ICON_NAMESPACE,
614 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
615 &(tv_iters.tag_interface), _("Interfaces"), ICON_STRUCT,
616 &(tv_iters.tag_struct), _("Structs"), ICON_STRUCT,
617 &(tv_iters.tag_type), _("Types"), ICON_STRUCT,
618 &(tv_iters.tag_macro), _("Constants"), ICON_MACRO,
619 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
620 &(tv_iters.tag_member), _("Members"), ICON_MEMBER,
621 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
622 NULL);
623 break;
624 }
625 case GEANY_FILETYPES_PERL:
626 {
627 tag_list_add_groups(tag_store,
628 &(tv_iters.tag_namespace), _("Package"), ICON_NAMESPACE,
629 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
630 &(tv_iters.tag_macro), _("Labels"), ICON_NONE,
631 &(tv_iters.tag_type), _("Constants"), ICON_NONE,
632 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
633 NULL);
634 break;
635 }
636 case GEANY_FILETYPES_PHP:
637 case GEANY_FILETYPES_ZEPHIR:
638 {
639 tag_list_add_groups(tag_store,
640 &(tv_iters.tag_namespace), _("Namespaces"), ICON_NAMESPACE,
641 &(tv_iters.tag_interface), _("Interfaces"), ICON_STRUCT,
642 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
643 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
644 &(tv_iters.tag_macro), _("Constants"), ICON_MACRO,
645 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
646 &(tv_iters.tag_struct), _("Traits"), ICON_STRUCT,
647 NULL);
648 break;
649 }
650 case GEANY_FILETYPES_HTML:
651 {
652 tag_list_add_groups(tag_store,
653 &(tv_iters.tag_function), _("Functions"), ICON_NONE,
654 &(tv_iters.tag_member), _("Anchors"), ICON_NONE,
655 &(tv_iters.tag_namespace), _("H1 Headings"), ICON_NONE,
656 &(tv_iters.tag_class), _("H2 Headings"), ICON_NONE,
657 &(tv_iters.tag_variable), _("H3 Headings"), ICON_NONE,
658 NULL);
659 break;
660 }
661 case GEANY_FILETYPES_CSS:
662 {
663 tag_list_add_groups(tag_store,
664 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
665 &(tv_iters.tag_variable), _("ID Selectors"), ICON_VAR,
666 &(tv_iters.tag_struct), _("Type Selectors"), ICON_STRUCT, NULL);
667 break;
668 }
669 case GEANY_FILETYPES_REST:
670 case GEANY_FILETYPES_TXT2TAGS:
671 case GEANY_FILETYPES_ABC:
672 {
673 tag_list_add_groups(tag_store,
674 &(tv_iters.tag_namespace), _("Chapter"), ICON_NONE,
675 &(tv_iters.tag_member), _("Section"), ICON_NONE,
676 &(tv_iters.tag_macro), _("Subsection"), ICON_NONE,
677 &(tv_iters.tag_variable), _("Subsubsection"), ICON_NONE,
678 NULL);
679 break;
680 }
681 case GEANY_FILETYPES_ASCIIDOC:
682 {
683 tag_list_add_groups(tag_store,
684 &(tv_iters.tag_namespace), _("Document"), ICON_NONE,
685 &(tv_iters.tag_member), _("Section Level 1"), ICON_NONE,
686 &(tv_iters.tag_macro), _("Section Level 2"), ICON_NONE,
687 &(tv_iters.tag_variable), _("Section Level 3"), ICON_NONE,
688 &(tv_iters.tag_struct), _("Section Level 4"), ICON_NONE,
689 NULL);
690 break;
691 }
692 case GEANY_FILETYPES_RUBY:
693 {
694 tag_list_add_groups(tag_store,
695 &(tv_iters.tag_namespace), _("Modules"), ICON_NAMESPACE,
696 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
697 &(tv_iters.tag_member), _("Singletons"), ICON_STRUCT,
698 &(tv_iters.tag_function), _("Methods"), ICON_METHOD,
699 NULL);
700 break;
701 }
702 case GEANY_FILETYPES_TCL:
703 {
704 tag_list_add_groups(tag_store,
705 &(tv_iters.tag_namespace), _("Namespaces"), ICON_NAMESPACE,
706 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
707 &(tv_iters.tag_member), _("Methods"), ICON_METHOD,
708 &(tv_iters.tag_function), _("Procedures"), ICON_OTHER,
709 NULL);
710 break;
711 }
712 case GEANY_FILETYPES_PYTHON:
713 {
714 tag_list_add_groups(tag_store,
715 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
716 &(tv_iters.tag_member), _("Methods"), ICON_MACRO,
717 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
718 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
719 &(tv_iters.tag_externvar), _("Imports"), ICON_NAMESPACE,
720 NULL);
721 break;
722 }
723 case GEANY_FILETYPES_VHDL:
724 {
725 tag_list_add_groups(tag_store,
726 &(tv_iters.tag_namespace), _("Package"), ICON_NAMESPACE,
727 &(tv_iters.tag_class), _("Entities"), ICON_CLASS,
728 &(tv_iters.tag_struct), _("Architectures"), ICON_STRUCT,
729 &(tv_iters.tag_type), _("Types"), ICON_OTHER,
730 &(tv_iters.tag_function), _("Functions / Procedures"), ICON_METHOD,
731 &(tv_iters.tag_variable), _("Variables / Signals"), ICON_VAR,
732 &(tv_iters.tag_member), _("Processes / Blocks / Components"), ICON_MEMBER,
733 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
734 NULL);
735 break;
736 }
737 case GEANY_FILETYPES_VERILOG:
738 {
739 tag_list_add_groups(tag_store,
740 &(tv_iters.tag_type), _("Events"), ICON_MACRO,
741 &(tv_iters.tag_class), _("Modules"), ICON_CLASS,
742 &(tv_iters.tag_function), _("Functions / Tasks"), ICON_METHOD,
743 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
744 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
745 NULL);
746 break;
747 }
748 case GEANY_FILETYPES_JAVA:
749 {
750 tag_list_add_groups(tag_store,
751 &(tv_iters.tag_namespace), _("Package"), ICON_NAMESPACE,
752 &(tv_iters.tag_interface), _("Interfaces"), ICON_STRUCT,
753 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
754 &(tv_iters.tag_function), _("Methods"), ICON_METHOD,
755 &(tv_iters.tag_member), _("Members"), ICON_MEMBER,
756 &(tv_iters.tag_type), _("Enums"), ICON_STRUCT,
757 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
758 NULL);
759 break;
760 }
761 case GEANY_FILETYPES_AS:
762 {
763 tag_list_add_groups(tag_store,
764 &(tv_iters.tag_namespace), _("Package"), ICON_NAMESPACE,
765 &(tv_iters.tag_interface), _("Interfaces"), ICON_STRUCT,
766 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
767 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
768 &(tv_iters.tag_member), _("Properties"), ICON_MEMBER,
769 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
770 &(tv_iters.tag_macro), _("Constants"), ICON_MACRO,
771 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
772 NULL);
773 break;
774 }
775 case GEANY_FILETYPES_HAXE:
776 {
777 tag_list_add_groups(tag_store,
778 &(tv_iters.tag_interface), _("Interfaces"), ICON_STRUCT,
779 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
780 &(tv_iters.tag_function), _("Methods"), ICON_METHOD,
781 &(tv_iters.tag_type), _("Types"), ICON_MACRO,
782 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
783 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
784 NULL);
785 break;
786 }
787 case GEANY_FILETYPES_BASIC:
788 {
789 tag_list_add_groups(tag_store,
790 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
791 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
792 &(tv_iters.tag_macro), _("Constants"), ICON_MACRO,
793 &(tv_iters.tag_struct), _("Types"), ICON_NAMESPACE,
794 &(tv_iters.tag_namespace), _("Labels"), ICON_MEMBER,
795 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
796 NULL);
797 break;
798 }
799 case GEANY_FILETYPES_F77:
800 case GEANY_FILETYPES_FORTRAN:
801 {
802 tag_list_add_groups(tag_store,
803 &(tv_iters.tag_namespace), _("Module"), ICON_CLASS,
804 &(tv_iters.tag_struct), _("Programs"), ICON_CLASS,
805 &(tv_iters.tag_interface), _("Interfaces"), ICON_STRUCT,
806 &(tv_iters.tag_function), _("Functions / Subroutines"), ICON_METHOD,
807 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
808 &(tv_iters.tag_class), _("Types"), ICON_CLASS,
809 &(tv_iters.tag_member), _("Components"), ICON_MEMBER,
810 &(tv_iters.tag_macro), _("Blocks"), ICON_MEMBER,
811 &(tv_iters.tag_type), _("Enums"), ICON_STRUCT,
812 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
813 NULL);
814 break;
815 }
816 case GEANY_FILETYPES_ASM:
817 {
818 tag_list_add_groups(tag_store,
819 &(tv_iters.tag_namespace), _("Labels"), ICON_NAMESPACE,
820 &(tv_iters.tag_function), _("Macros"), ICON_METHOD,
821 &(tv_iters.tag_macro), _("Defines"), ICON_MACRO,
822 &(tv_iters.tag_struct), _("Types"), ICON_STRUCT,
823 NULL);
824 break;
825 }
826 case GEANY_FILETYPES_MAKE:
827 tag_list_add_groups(tag_store,
828 &tv_iters.tag_function, _("Targets"), ICON_METHOD,
829 &tv_iters.tag_macro, _("Macros"), ICON_MACRO,
830 NULL);
831 break;
832 case GEANY_FILETYPES_SQL:
833 {
834 tag_list_add_groups(tag_store,
835 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
836 &(tv_iters.tag_namespace), _("Procedures"), ICON_NAMESPACE,
837 &(tv_iters.tag_struct), _("Indexes"), ICON_STRUCT,
838 &(tv_iters.tag_class), _("Tables"), ICON_CLASS,
839 &(tv_iters.tag_macro), _("Triggers"), ICON_MACRO,
840 &(tv_iters.tag_member), _("Views"), ICON_VAR,
841 &(tv_iters.tag_other), _("Other"), ICON_OTHER,
842 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
843 NULL);
844 break;
845 }
846 case GEANY_FILETYPES_D:
847 default:
848 {
849 if (ft_id == GEANY_FILETYPES_D)
850 tag_list_add_groups(tag_store,
851 &(tv_iters.tag_namespace), _("Module"), ICON_NONE, NULL);
852 else
853 tag_list_add_groups(tag_store,
854 &(tv_iters.tag_namespace), _("Namespaces"), ICON_NAMESPACE, NULL);
855
856 tag_list_add_groups(tag_store,
857 &(tv_iters.tag_class), _("Classes"), ICON_CLASS,
858 &(tv_iters.tag_interface), _("Interfaces"), ICON_STRUCT,
859 &(tv_iters.tag_function), _("Functions"), ICON_METHOD,
860 &(tv_iters.tag_member), _("Members"), ICON_MEMBER,
861 &(tv_iters.tag_struct), _("Structs"), ICON_STRUCT,
862 &(tv_iters.tag_type), _("Typedefs / Enums"), ICON_STRUCT,
863 NULL);
864
865 if (ft_id != GEANY_FILETYPES_D)
866 {
867 tag_list_add_groups(tag_store,
868 &(tv_iters.tag_macro), _("Macros"), ICON_MACRO, NULL);
869 }
870 tag_list_add_groups(tag_store,
871 &(tv_iters.tag_variable), _("Variables"), ICON_VAR,
872 &(tv_iters.tag_externvar), _("Extern Variables"), ICON_VAR,
873 &(tv_iters.tag_other), _("Other"), ICON_OTHER, NULL);
874 }
875 }
876 }
877
878
879 /* removes toplevel items that have no children */
880 static void hide_empty_rows(GtkTreeStore *store)
881 {
882 GtkTreeIter iter;
883 gboolean cont = TRUE;
884
885 if (! gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
886 return; /* stop when first iter is invalid, i.e. no elements */
887
888 while (cont)
889 {
890 if (! gtk_tree_model_iter_has_child(GTK_TREE_MODEL(store), &iter))
891 cont = gtk_tree_store_remove(store, &iter);
892 else
893 cont = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
894 }
895 }
896
897
898 static const gchar *get_symbol_name(GeanyDocument *doc, const TMTag *tag, gboolean found_parent)
899 {
900 gchar *utf8_name;
901 const gchar *scope = tag->scope;
902 static GString *buffer = NULL; /* buffer will be small so we can keep it for reuse */
903 gboolean doc_is_utf8 = FALSE;
904
905 /* encodings_convert_to_utf8_from_charset() fails with charset "None", so skip conversion
906 * for None at this point completely */
907 if (utils_str_equal(doc->encoding, "UTF-8") ||
908 utils_str_equal(doc->encoding, "None"))
909 doc_is_utf8 = TRUE;
910 else /* normally the tags will always be in UTF-8 since we parse from our buffer, but a
911 * plugin might have called tm_source_file_update(), so check to be sure */
912 doc_is_utf8 = g_utf8_validate(tag->name, -1, NULL);
913
914 if (! doc_is_utf8)
915 utf8_name = encodings_convert_to_utf8_from_charset(tag->name,
916 -1, doc->encoding, TRUE);
917 else
918 utf8_name = tag->name;
919
920 if (utf8_name == NULL)
921 return NULL;
922
923 if (! buffer)
924 buffer = g_string_new(NULL);
925 else
926 g_string_truncate(buffer, 0);
927
928 /* check first char of scope is a wordchar */
929 if (!found_parent && scope &&
930 strpbrk(scope, GEANY_WORDCHARS) == scope)
931 {
932 const gchar *sep = symbols_get_context_separator(doc->file_type->id);
933
934 g_string_append(buffer, scope);
935 g_string_append(buffer, sep);
936 }
937 g_string_append(buffer, utf8_name);
938
939 if (! doc_is_utf8)
940 g_free(utf8_name);
941
942 g_string_append_printf(buffer, " [%lu]", tag->line);
943
944 return buffer->str;
945 }
946
947
948 static gchar *get_symbol_tooltip(GeanyDocument *doc, const TMTag *tag)
949 {
950 gchar *utf8_name = editor_get_calltip_text(doc->editor, tag);
951
952 /* encodings_convert_to_utf8_from_charset() fails with charset "None", so skip conversion
953 * for None at this point completely */
954 if (utf8_name != NULL &&
955 ! utils_str_equal(doc->encoding, "UTF-8") &&
956 ! utils_str_equal(doc->encoding, "None"))
957 {
958 SETPTR(utf8_name,
959 encodings_convert_to_utf8_from_charset(utf8_name, -1, doc->encoding, TRUE));
960 }
961
962 return utf8_name;
963 }
964
965
966 /* find the last word in "foo::bar::blah", e.g. "blah" */
967 static const gchar *get_parent_name(const TMTag *tag, GeanyFiletypeID ft_id)
968 {
969 const gchar *scope = tag->scope;
970 const gchar *separator = symbols_get_context_separator(ft_id);
971 const gchar *str, *ptr;
972
973 if (!scope)
974 return NULL;
975
976 str = scope;
977
978 while (1)
979 {
980 ptr = strstr(str, separator);
981 if (ptr)
982 {
983 str = ptr + strlen(separator);
984 }
985 else
986 break;
987 }
988
989 return !EMPTY(str) ? str : NULL;
990 }
991
992
993 static GtkTreeIter *get_tag_type_iter(TMTagType tag_type)
994 {
995 GtkTreeIter *iter = NULL;
996
997 switch (tag_type)
998 {
999 case tm_tag_prototype_t:
1000 case tm_tag_method_t:
1001 case tm_tag_function_t:
1002 {
1003 iter = &tv_iters.tag_function;
1004 break;
1005 }
1006 case tm_tag_externvar_t:
1007 {
1008 iter = &tv_iters.tag_externvar;
1009 break;
1010 }
1011 case tm_tag_macro_t:
1012 case tm_tag_macro_with_arg_t:
1013 {
1014 iter = &tv_iters.tag_macro;
1015 break;
1016 }
1017 case tm_tag_class_t:
1018 {
1019 iter = &tv_iters.tag_class;
1020 break;
1021 }
1022 case tm_tag_member_t:
1023 case tm_tag_field_t:
1024 {
1025 iter = &tv_iters.tag_member;
1026 break;
1027 }
1028 case tm_tag_typedef_t:
1029 case tm_tag_enum_t:
1030 {
1031 iter = &tv_iters.tag_type;
1032 break;
1033 }
1034 case tm_tag_union_t:
1035 case tm_tag_struct_t:
1036 {
1037 iter = &tv_iters.tag_struct;
1038 break;
1039 }
1040 case tm_tag_interface_t:
1041 iter = &tv_iters.tag_interface;
1042 break;
1043 case tm_tag_variable_t:
1044 {
1045 iter = &tv_iters.tag_variable;
1046 break;
1047 }
1048 case tm_tag_namespace_t:
1049 case tm_tag_package_t:
1050 {
1051 iter = &tv_iters.tag_namespace;
1052 break;
1053 }
1054 default:
1055 {
1056 iter = &tv_iters.tag_other;
1057 }
1058 }
1059 if (G_LIKELY(iter->stamp != -1))
1060 return iter;
1061 else
1062 return NULL;
1063 }
1064
1065
1066 static GdkPixbuf *get_child_icon(GtkTreeStore *tree_store, GtkTreeIter *parent)
1067 {
1068 GdkPixbuf *icon = NULL;
1069
1070 if (parent == &tv_iters.tag_other)
1071 {
1072 return g_object_ref(symbols_icons[ICON_VAR].pixbuf);
1073 }
1074 /* copy parent icon */
1075 gtk_tree_model_get(GTK_TREE_MODEL(tree_store), parent,
1076 SYMBOLS_COLUMN_ICON, &icon, -1);
1077 return icon;
1078 }
1079
1080
1081 static gboolean tag_equal(gconstpointer v1, gconstpointer v2)
1082 {
1083 const TMTag *t1 = v1;
1084 const TMTag *t2 = v2;
1085
1086 return (t1->type == t2->type && strcmp(t1->name, t2->name) == 0 &&
1087 utils_str_equal(t1->scope, t2->scope) &&
1088 /* include arglist in match to support e.g. C++ overloading */
1089 utils_str_equal(t1->arglist, t2->arglist));
1090 }
1091
1092
1093 /* inspired from g_str_hash() */
1094 static guint tag_hash(gconstpointer v)
1095 {
1096 const TMTag *tag = v;
1097 const gchar *p;
1098 guint32 h = 5381;
1099
1100 h = (h << 5) + h + tag->type;
1101 for (p = tag->name; *p != '\0'; p++)
1102 h = (h << 5) + h + *p;
1103 if (tag->scope)
1104 {
1105 for (p = tag->scope; *p != '\0'; p++)
1106 h = (h << 5) + h + *p;
1107 }
1108 /* for e.g. C++ overloading */
1109 if (tag->arglist)
1110 {
1111 for (p = tag->arglist; *p != '\0'; p++)
1112 h = (h << 5) + h + *p;
1113 }
1114
1115 return h;
1116 }
1117
1118
1119 /* like gtk_tree_view_expand_to_path() but with an iter */
1120 static void tree_view_expand_to_iter(GtkTreeView *view, GtkTreeIter *iter)
1121 {
1122 GtkTreeModel *model = gtk_tree_view_get_model(view);
1123 GtkTreePath *path = gtk_tree_model_get_path(model, iter);
1124
1125 gtk_tree_view_expand_to_path(view, path);
1126 gtk_tree_path_free(path);
1127 }
1128
1129
1130 /* like gtk_tree_store_remove() but finds the next iter at any level */
1131 static gboolean tree_store_remove_row(GtkTreeStore *store, GtkTreeIter *iter)
1132 {
1133 GtkTreeIter parent;
1134 gboolean has_parent;
1135 gboolean cont;
1136
1137 has_parent = gtk_tree_model_iter_parent(GTK_TREE_MODEL(store), &parent, iter);
1138 cont = gtk_tree_store_remove(store, iter);
1139 /* if there is no next at this level but there is a parent iter, continue from it */
1140 if (! cont && has_parent)
1141 {
1142 *iter = parent;
1143 cont = ui_tree_model_iter_any_next(GTK_TREE_MODEL(store), iter, FALSE);
1144 }
1145
1146 return cont;
1147 }
1148
1149
1150 /* adds a new element in the parent table if it's key is known.
1151 * duplicates are kept */
1152 static void update_parents_table(GHashTable *table, const TMTag *tag, const gchar *parent_name,
1153 const GtkTreeIter *iter)
1154 {
1155 GList **list;
1156 if (g_hash_table_lookup_extended(table, tag->name, NULL, (gpointer *) &list) &&
1157 ! utils_str_equal(parent_name, tag->name) /* prevent Foo::Foo from making parent = child */)
1158 {
1159 if (! list)
1160 {
1161 list = g_slice_alloc(sizeof *list);
1162 *list = NULL;
1163 g_hash_table_insert(table, tag->name, list);
1164 }
1165 *list = g_list_prepend(*list, g_slice_dup(GtkTreeIter, iter));
1166 }
1167 }
1168
1169
1170 static void free_iter_slice_list(gpointer data)
1171 {
1172 GList **list = data;
1173
1174 if (list)
1175 {
1176 GList *node;
1177 foreach_list(node, *list)
1178 g_slice_free(GtkTreeIter, node->data);
1179 g_list_free(*list);
1180 g_slice_free1(sizeof *list, list);
1181 }
1182 }
1183
1184
1185 /* inserts a @data in @table on key @tag.
1186 * previous data is not overwritten if the key is duplicated, but rather the
1187 * two values are kept in a list
1188 *
1189 * table is: GHashTable<TMTag, GList<GList<TMTag>>> */
1190 static void tags_table_insert(GHashTable *table, TMTag *tag, GList *data)
1191 {
1192 GList *list = g_hash_table_lookup(table, tag);
1193 list = g_list_prepend(list, data);
1194 g_hash_table_insert(table, tag, list);
1195 }
1196
1197
1198 /* looks up the entry in @table that better matches @tag.
1199 * if there are more than one candidate, the one that has closest line position to @tag is chosen */
1200 static GList *tags_table_lookup(GHashTable *table, TMTag *tag)
1201 {
1202 GList *data = NULL;
1203 GList *node = g_hash_table_lookup(table, tag);
1204 if (node)
1205 {
1206 glong delta;
1207 data = node->data;
1208
1209 #define TAG_DELTA(a, b) ABS((glong) TM_TAG(a)->line - (glong) TM_TAG(b)->line)
1210
1211 delta = TAG_DELTA(((GList *) node->data)->data, tag);
1212 for (node = node->next; node; node = node->next)
1213 {
1214 glong d = TAG_DELTA(((GList *) node->data)->data, tag);
1215
1216 if (d < delta)
1217 {
1218 data = node->data;
1219 delta = d;
1220 }
1221 }
1222
1223 #undef TAG_DELTA
1224
1225 }
1226 return data;
1227 }
1228
1229
1230 /* removes the element at @tag from @table.
1231 * @tag must be the exact pointer used at insertion time */
1232 static void tags_table_remove(GHashTable *table, TMTag *tag)
1233 {
1234 GList *list = g_hash_table_lookup(table, tag);
1235 if (list)
1236 {
1237 GList *node;
1238 foreach_list(node, list)
1239 {
1240 if (((GList *) node->data)->data == tag)
1241 break;
1242 }
1243 list = g_list_delete_link(list, node);
1244 if (list)
1245 g_hash_table_insert(table, tag, list);
1246 else
1247 g_hash_table_remove(table, tag);
1248 }
1249 }
1250
1251
1252 static void tags_table_destroy(GHashTable *table)
1253 {
1254 /* free any leftover elements. note that we can't register a value_free_func when
1255 * creating the hash table because we only want to free it when destroying the table,
1256 * not when inserting a duplicate (we handle this manually) */
1257 GHashTableIter iter;
1258 gpointer value;
1259
1260 g_hash_table_iter_init(&iter, table);
1261 while (g_hash_table_iter_next(&iter, NULL, &value))
1262 g_list_free(value);
1263 g_hash_table_destroy(table);
1264 }
1265
1266
1267 /*
1268 * Updates the tag tree for a document with the tags in *list.
1269 * @param doc a document
1270 * @param tags a pointer to a GList* holding the tags to add/update. This
1271 * list may be updated, removing updated elements.
1272 *
1273 * The update is done in two passes:
1274 * 1) walking the current tree, update tags that still exist and remove the
1275 * obsolescent ones;
1276 * 2) walking the remaining (non updated) tags, adds them in the list.
1277 *
1278 * For better performances, we use 2 hash tables:
1279 * - one containing all the tags for lookup in the first pass (actually stores a
1280 * reference in the tags list for removing it efficiently), avoiding list search
1281 * on each tag;
1282 * - the other holding "tag-name":row references for tags having children, used to
1283 * lookup for a parent in both passes, avoiding tree traversal.
1284 */
1285 static void update_tree_tags(GeanyDocument *doc, GList **tags)
1286 {
1287 GtkTreeStore *store = doc->priv->tag_store;
1288 GtkTreeModel *model = GTK_TREE_MODEL(store);
1289 GHashTable *parents_table;
1290 GHashTable *tags_table;
1291 GtkTreeIter iter;
1292 gboolean cont;
1293 GList *item;
1294
1295 /* Build hash tables holding tags and parents */
1296 /* parent table holds "tag-name":GtkTreeIter */
1297 parents_table = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, free_iter_slice_list);
1298 /* tags table is another representation of the @tags list, TMTag:GList<TMTag> */
1299 tags_table = g_hash_table_new_full(tag_hash, tag_equal, NULL, NULL);
1300 foreach_list(item, *tags)
1301 {
1302 TMTag *tag = item->data;
1303 const gchar *name;
1304
1305 tags_table_insert(tags_table, tag, item);
1306
1307 name = get_parent_name(tag, doc->file_type->id);
1308 if (name)
1309 g_hash_table_insert(parents_table, (gpointer) name, NULL);
1310 }
1311
1312 /* First pass, update existing rows or delete them.
1313 * It is OK to delete them since we walk top down so we would remove
1314 * parents before checking for their children, thus never implicitly
1315 * deleting an updated child */
1316 cont = gtk_tree_model_get_iter_first(model, &iter);
1317 while (cont)
1318 {
1319 TMTag *tag;
1320
1321 gtk_tree_model_get(model, &iter, SYMBOLS_COLUMN_TAG, &tag, -1);
1322 if (! tag) /* most probably a toplevel, skip it */
1323 cont = ui_tree_model_iter_any_next(model, &iter, TRUE);
1324 else
1325 {
1326 GList *found_item;
1327
1328 found_item = tags_table_lookup(tags_table, tag);
1329 if (! found_item) /* tag doesn't exist, remove it */
1330 cont = tree_store_remove_row(store, &iter);
1331 else /* tag still exist, update it */
1332 {
1333 const gchar *parent_name;
1334 TMTag *found = found_item->data;
1335
1336 parent_name = get_parent_name(found, doc->file_type->id);
1337 /* if parent is unknown, ignore it */
1338 if (parent_name && ! g_hash_table_lookup(parents_table, parent_name))
1339 parent_name = NULL;
1340
1341 if (!tm_tags_equal(tag, found))
1342 {
1343 const gchar *name;
1344 gchar *tooltip;
1345
1346 /* only update fields that (can) have changed (name that holds line
1347 * number, tooltip, and the tag itself) */
1348 name = get_symbol_name(doc, found, parent_name != NULL);
1349 tooltip = get_symbol_tooltip(doc, found);
1350 gtk_tree_store_set(store, &iter,
1351 SYMBOLS_COLUMN_NAME, name,
1352 SYMBOLS_COLUMN_TOOLTIP, tooltip,
1353 SYMBOLS_COLUMN_TAG, found,
1354 -1);
1355 g_free(tooltip);
1356 }
1357
1358 update_parents_table(parents_table, found, parent_name, &iter);
1359
1360 /* remove the updated tag from the table and list */
1361 tags_table_remove(tags_table, found);
1362 *tags = g_list_delete_link(*tags, found_item);
1363
1364 cont = ui_tree_model_iter_any_next(model, &iter, TRUE);
1365 }
1366
1367 tm_tag_unref(tag);
1368 }
1369 }
1370
1371 /* Second pass, now we have a tree cleaned up from invalid rows,
1372 * we simply add new ones */
1373 foreach_list (item, *tags)
1374 {
1375 TMTag *tag = item->data;
1376 GtkTreeIter *parent;
1377
1378 parent = get_tag_type_iter(tag->type);
1379 if (G_UNLIKELY(! parent))
1380 geany_debug("Missing symbol-tree parent iter for type %d!", tag->type);
1381 else
1382 {
1383 gboolean expand;
1384 const gchar *name;
1385 const gchar *parent_name;
1386 gchar *tooltip;
1387 GdkPixbuf *icon = get_child_icon(store, parent);
1388
1389 parent_name = get_parent_name(tag, doc->file_type->id);
1390 if (parent_name)
1391 {
1392 GList **candidates;
1393 GtkTreeIter *parent_search = NULL;
1394
1395 /* walk parent candidates to find the better one.
1396 * if there are more than one, take the one that has the closest line number
1397 * after the tag we're searching the parent for */
1398 candidates = g_hash_table_lookup(parents_table, parent_name);
1399 if (candidates)
1400 {
1401 GList *node;
1402 glong delta = G_MAXLONG;
1403 foreach_list(node, *candidates)
1404 {
1405 TMTag *parent_tag;
1406 glong d;
1407
1408 gtk_tree_model_get(GTK_TREE_MODEL(store), node->data,
1409 SYMBOLS_COLUMN_TAG, &parent_tag, -1);
1410
1411 d = tag->line - parent_tag->line;
1412 if (! parent_search || (d >= 0 && d < delta))
1413 {
1414 delta = d;
1415 parent_search = node->data;
1416 }
1417 tm_tag_unref(parent_tag);
1418 }
1419 }
1420
1421 if (parent_search)
1422 parent = parent_search;
1423 else
1424 parent_name = NULL;
1425 }
1426
1427 /* only expand to the iter if the parent was empty, otherwise we let the
1428 * folding as it was before (already expanded, or closed by the user) */
1429 expand = ! gtk_tree_model_iter_has_child(model, parent);
1430
1431 /* insert the new element */
1432 name = get_symbol_name(doc, tag, parent_name != NULL);
1433 tooltip = get_symbol_tooltip(doc, tag);
1434 gtk_tree_store_insert_with_values(store, &iter, parent, 0,
1435 SYMBOLS_COLUMN_NAME, name,
1436 SYMBOLS_COLUMN_TOOLTIP, tooltip,
1437 SYMBOLS_COLUMN_ICON, icon,
1438 SYMBOLS_COLUMN_TAG, tag,
1439 -1);
1440 g_free(tooltip);
1441 if (G_LIKELY(icon))
1442 g_object_unref(icon);
1443
1444 update_parents_table(parents_table, tag, parent_name, &iter);
1445
1446 if (expand)
1447 tree_view_expand_to_iter(GTK_TREE_VIEW(doc->priv->tag_tree), &iter);
1448 }
1449 }
1450
1451 g_hash_table_destroy(parents_table);
1452 tags_table_destroy(tags_table);
1453 }
1454
1455
1456 /* we don't want to sort 1st-level nodes, but we can't return 0 because the tree sort
1457 * is not stable, so the order is already lost. */
1458 static gint compare_top_level_names(const gchar *a, const gchar *b)
1459 {
1460 guint i;
1461 const gchar *name;
1462
1463 /* This should never happen as it would mean that two or more top
1464 * level items have the same name but it can happen by typos in the translations. */
1465 if (utils_str_equal(a, b))
1466 return 1;
1467
1468 foreach_ptr_array(name, i, top_level_iter_names)
1469 {
1470 if (utils_str_equal(name, a))
1471 return -1;
1472 if (utils_str_equal(name, b))
1473 return 1;
1474 }
1475 g_warning("Couldn't find top level node '%s' or '%s'!", a, b);
1476 return 0;
1477 }
1478
1479
1480 static gboolean tag_has_missing_parent(const TMTag *tag, GtkTreeStore *store,
1481 GtkTreeIter *iter)
1482 {
1483 /* if the tag has a parent tag, it should be at depth >= 2 */
1484 return !EMPTY(tag->scope) &&
1485 gtk_tree_store_iter_depth(store, iter) == 1;
1486 }
1487
1488
1489 static gint tree_sort_func(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b,
1490 gpointer user_data)
1491 {
1492 gboolean sort_by_name = GPOINTER_TO_INT(user_data);
1493 TMTag *tag_a, *tag_b;
1494 gint cmp;
1495
1496 gtk_tree_model_get(model, a, SYMBOLS_COLUMN_TAG, &tag_a, -1);
1497 gtk_tree_model_get(model, b, SYMBOLS_COLUMN_TAG, &tag_b, -1);
1498
1499 /* Check if the iters can be sorted based on tag name and line, not tree item name.
1500 * Sort by tree name if the scope was prepended, e.g. 'ScopeNameWithNoTag::TagName'. */
1501 if (tag_a && !tag_has_missing_parent(tag_a, GTK_TREE_STORE(model), a) &&
1502 tag_b && !tag_has_missing_parent(tag_b, GTK_TREE_STORE(model), b))
1503 {
1504 cmp = sort_by_name ? compare_symbol(tag_a, tag_b) :
1505 compare_symbol_lines(tag_a, tag_b);
1506 }
1507 else
1508 {
1509 gchar *astr, *bstr;
1510
1511 gtk_tree_model_get(model, a, SYMBOLS_COLUMN_NAME, &astr, -1);
1512 gtk_tree_model_get(model, b, SYMBOLS_COLUMN_NAME, &bstr, -1);
1513
1514 /* if a is toplevel, b must be also */
1515 if (gtk_tree_store_iter_depth(GTK_TREE_STORE(model), a) == 0)
1516 {
1517 cmp = compare_top_level_names(astr, bstr);
1518 }
1519 else
1520 {
1521 /* this is what g_strcmp0() does */
1522 if (! astr)
1523 cmp = -(astr != bstr);
1524 else if (! bstr)
1525 cmp = astr != bstr;
1526 else
1527 {
1528 cmp = strcmp(astr, bstr);
1529
1530 /* sort duplicate 'ScopeName::OverloadedTagName' items by line as well */
1531 if (tag_a && tag_b)
1532 if (!sort_by_name ||
1533 (utils_str_equal(tag_a->name, tag_b->name) &&
1534 utils_str_equal(tag_a->scope, tag_b->scope)))
1535 cmp = compare_symbol_lines(tag_a, tag_b);
1536 }
1537 }
1538 g_free(astr);
1539 g_free(bstr);
1540 }
1541 tm_tag_unref(tag_a);
1542 tm_tag_unref(tag_b);
1543
1544 return cmp;
1545 }
1546
1547
1548 static void sort_tree(GtkTreeStore *store, gboolean sort_by_name)
1549 {
1550 gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(store), SYMBOLS_COLUMN_NAME, tree_sort_func,
1551 GINT_TO_POINTER(sort_by_name), NULL);
1552
1553 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store), SYMBOLS_COLUMN_NAME, GTK_SORT_ASCENDING);
1554 }
1555
1556
1557 gboolean symbols_recreate_tag_list(GeanyDocument *doc, gint sort_mode)
1558 {
1559 GList *tags;
1560
1561 g_return_val_if_fail(DOC_VALID(doc), FALSE);
1562
1563 tags = get_tag_list(doc, tm_tag_max_t);
1564 if (tags == NULL)
1565 return FALSE;
1566
1567 /* FIXME: Not sure why we detached the model here? */
1568
1569 /* disable sorting during update because the code doesn't support correctly
1570 * models that are currently being built */
1571 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(doc->priv->tag_store), GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, 0);
1572
1573 /* add grandparent type iters */
1574 add_top_level_items(doc);
1575
1576 update_tree_tags(doc, &tags);
1577 g_list_free(tags);
1578
1579 hide_empty_rows(doc->priv->tag_store);
1580
1581 if (sort_mode == SYMBOLS_SORT_USE_PREVIOUS)
1582 sort_mode = doc->priv->symbol_list_sort_mode;
1583
1584 sort_tree(doc->priv->tag_store, sort_mode == SYMBOLS_SORT_BY_NAME);
1585 doc->priv->symbol_list_sort_mode = sort_mode;
1586
1587 return TRUE;
1588 }
1589
1590
1591 /* Detects a global tags filetype from the *.lang.* language extension.
1592 * Returns NULL if there was no matching TM language. */
1593 static GeanyFiletype *detect_global_tags_filetype(const gchar *utf8_filename)
1594 {
1595 gchar *tags_ext;
1596 gchar *shortname = utils_strdupa(utf8_filename);
1597 GeanyFiletype *ft = NULL;
1598
1599 tags_ext = g_strrstr(shortname, ".tags");
1600 if (tags_ext)
1601 {
1602 *tags_ext = '\0'; /* remove .tags extension */
1603 ft = filetypes_detect_from_extension(shortname);
1604 if (ft->id != GEANY_FILETYPES_NONE)
1605 return ft;
1606 }
1607 return NULL;
1608 }
1609
1610
1611 /* Adapted from anjuta-2.0.2/global-tags/tm_global_tags.c, thanks.
1612 * Needs full paths for filenames, except for C/C++ tag files, when CFLAGS includes
1613 * the relevant path.
1614 * Example:
1615 * CFLAGS=-I/home/user/libname-1.x geany -g libname.d.tags libname.h */
1616 int symbols_generate_global_tags(int argc, char **argv, gboolean want_preprocess)
1617 {
1618 /* -E pre-process, -dD output user macros, -p prof info (?) */
1619 const char pre_process[] = "gcc -E -dD -p -I.";
1620
1621 if (argc > 2)
1622 {
1623 /* Create global taglist */
1624 int status;
1625 char *command;
1626 const char *tags_file = argv[1];
1627 char *utf8_fname;
1628 GeanyFiletype *ft;
1629
1630 utf8_fname = utils_get_utf8_from_locale(tags_file);
1631 ft = detect_global_tags_filetype(utf8_fname);
1632 g_free(utf8_fname);
1633
1634 if (ft == NULL)
1635 {
1636 g_printerr(_("Unknown filetype extension for \"%s\".\n"), tags_file);
1637 return 1;
1638 }
1639 /* load config in case of custom filetypes */
1640 filetypes_load_config(ft->id, FALSE);
1641
1642 /* load ignore list for C/C++ parser */
1643 if (ft->id == GEANY_FILETYPES_C || ft->id == GEANY_FILETYPES_CPP)
1644 load_c_ignore_tags();
1645
1646 if (want_preprocess && (ft->id == GEANY_FILETYPES_C || ft->id == GEANY_FILETYPES_CPP))
1647 {
1648 const gchar *cflags = getenv("CFLAGS");
1649 command = g_strdup_printf("%s %s", pre_process, FALLBACK(cflags, ""));
1650 }
1651 else
1652 command = NULL; /* don't preprocess */
1653
1654 geany_debug("Generating %s tags file.", ft->name);
1655 tm_get_workspace();
1656 status = tm_workspace_create_global_tags(command, (const char **) (argv + 2),
1657 argc - 2, tags_file, ft->lang);
1658 g_free(command);
1659 symbols_finalize(); /* free c_tags_ignore data */
1660 if (! status)
1661 {
1662 g_printerr(_("Failed to create tags file, perhaps because no symbols "
1663 "were found.\n"));
1664 return 1;
1665 }
1666 }
1667 else
1668 {
1669 g_printerr(_("Usage: %s -g <Tags File> <File list>\n\n"), argv[0]);
1670 g_printerr(_("Example:\n"
1671 "CFLAGS=`pkg-config gtk+-2.0 --cflags` %s -g gtk2.c.tags"
1672 " /usr/include/gtk-2.0/gtk/gtk.h\n"), argv[0]);
1673 return 1;
1674 }
1675 return 0;
1676 }
1677
1678
1679 void symbols_show_load_tags_dialog(void)
1680 {
1681 GtkWidget *dialog;
1682 GtkFileFilter *filter;
1683
1684 dialog = gtk_file_chooser_dialog_new(_("Load Tags File"), GTK_WINDOW(main_widgets.window),
1685 GTK_FILE_CHOOSER_ACTION_OPEN,
1686 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1687 GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1688 NULL);
1689 gtk_widget_set_name(dialog, "GeanyDialog");
1690 filter = gtk_file_filter_new();
1691 gtk_file_filter_set_name(filter, _("Geany tags file (*.*.tags)"));
1692 gtk_file_filter_add_pattern(filter, "*.*.tags");
1693 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
1694
1695 if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
1696 {
1697 GSList *flist = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
1698 GSList *item;
1699
1700 for (item = flist; item != NULL; item = g_slist_next(item))
1701 {
1702 gchar *fname = item->data;
1703 gchar *utf8_fname;
1704 GeanyFiletype *ft;
1705
1706 utf8_fname = utils_get_utf8_from_locale(fname);
1707 ft = detect_global_tags_filetype(utf8_fname);
1708
1709 if (ft != NULL && symbols_load_global_tags(fname, ft))
1710 /* For translators: the first wildcard is the filetype, the second the filename */
1711 ui_set_statusbar(TRUE, _("Loaded %s tags file '%s'."),
1712 filetypes_get_display_name(ft), utf8_fname);
1713 else
1714 ui_set_statusbar(TRUE, _("Could not load tags file '%s'."), utf8_fname);
1715
1716 g_free(utf8_fname);
1717 g_free(fname);
1718 }
1719 g_slist_free(flist);
1720 }
1721 gtk_widget_destroy(dialog);
1722 }
1723
1724
1725 static void init_user_tags(void)
1726 {
1727 GSList *file_list = NULL, *list = NULL;
1728 const GSList *node;
1729 gchar *dir;
1730
1731 dir = g_build_filename(app->configdir, GEANY_TAGS_SUBDIR, NULL);
1732 /* create the user tags dir for next time if it doesn't exist */
1733 if (! g_file_test(dir, G_FILE_TEST_IS_DIR))
1734 utils_mkdir(dir, FALSE);
1735 file_list = utils_get_file_list_full(dir, TRUE, FALSE, NULL);
1736
1737 SETPTR(dir, g_build_filename(app->datadir, GEANY_TAGS_SUBDIR, NULL));
1738 list = utils_get_file_list_full(dir, TRUE, FALSE, NULL);
1739 g_free(dir);
1740
1741 file_list = g_slist_concat(file_list, list);
1742
1743 /* populate the filetype-specific tag files lists */
1744 for (node = file_list; node != NULL; node = node->next)
1745 {
1746 gchar *fname = node->data;
1747 gchar *utf8_fname = utils_get_utf8_from_locale(fname);
1748 GeanyFiletype *ft = detect_global_tags_filetype(utf8_fname);
1749
1750 g_free(utf8_fname);
1751
1752 if (FILETYPE_ID(ft) != GEANY_FILETYPES_NONE)
1753 ft->priv->tag_files = g_slist_prepend(ft->priv->tag_files, fname);
1754 else
1755 {
1756 geany_debug("Unknown filetype for file '%s'.", fname);
1757 g_free(fname);
1758 }
1759 }
1760
1761 /* don't need to delete list contents because they are now stored in
1762 * ft->priv->tag_files */
1763 g_slist_free(file_list);
1764 }
1765
1766
1767 static void load_user_tags(GeanyFiletypeID ft_id)
1768 {
1769 static guchar *tags_loaded = NULL;
1770 static gboolean init_tags = FALSE;
1771 const GSList *node;
1772 GeanyFiletype *ft = filetypes[ft_id];
1773
1774 g_return_if_fail(ft_id > 0);
1775
1776 if (!tags_loaded)
1777 tags_loaded = g_new0(guchar, filetypes_array->len);
1778 if (tags_loaded[ft_id])
1779 return;
1780 tags_loaded[ft_id] = TRUE; /* prevent reloading */
1781
1782 if (!init_tags)
1783 {
1784 init_user_tags();
1785 init_tags = TRUE;
1786 }
1787
1788 for (node = ft->priv->tag_files; node != NULL; node = g_slist_next(node))
1789 {
1790 const gchar *fname = node->data;
1791
1792 symbols_load_global_tags(fname, ft);
1793 }
1794 }
1795
1796
1797 static void on_goto_popup_item_activate(GtkMenuItem *item, TMTag *tag)
1798 {
1799 GeanyDocument *new_doc, *old_doc;
1800
1801 g_return_if_fail(tag);
1802
1803 old_doc = document_get_current();
1804 new_doc = document_open_file(tag->file->file_name, FALSE, NULL, NULL);
1805
1806 if (new_doc)
1807 navqueue_goto_line(old_doc, new_doc, tag->line);
1808 }
1809
1810
1811 /* FIXME: use the same icons as in the symbols tree defined in add_top_level_items() */
1812 static guint get_tag_class(const TMTag *tag)
1813 {
1814 switch (tag->type)
1815 {
1816 case tm_tag_prototype_t:
1817 case tm_tag_method_t:
1818 case tm_tag_function_t:
1819 return ICON_METHOD;
1820 case tm_tag_variable_t:
1821 case tm_tag_externvar_t:
1822 return ICON_VAR;
1823 case tm_tag_macro_t:
1824 case tm_tag_macro_with_arg_t:
1825 return ICON_MACRO;
1826 case tm_tag_class_t:
1827 return ICON_CLASS;
1828 case tm_tag_member_t:
1829 case tm_tag_field_t:
1830 return ICON_MEMBER;
1831 case tm_tag_typedef_t:
1832 case tm_tag_enum_t:
1833 case tm_tag_union_t:
1834 case tm_tag_struct_t:
1835 return ICON_STRUCT;
1836 case tm_tag_namespace_t:
1837 case tm_tag_package_t:
1838 return ICON_NAMESPACE;
1839 default:
1840 break;
1841 }
1842 return ICON_STRUCT;
1843 }
1844
1845
1846 /* positions a popup at the caret from the ScintillaObject in @p data */
1847 static void goto_popup_position_func(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1848 {
1849 gint line_height;
1850 GdkScreen *screen = gtk_widget_get_screen(GTK_WIDGET(menu));
1851 gint monitor_num;
1852 GdkRectangle monitor;
1853 GtkRequisition req;
1854 GdkEventButton *event_button = g_object_get_data(G_OBJECT(menu), "geany-button-event");
1855
1856 if (event_button)
1857 {
1858 /* if we got a mouse click, popup at that position */
1859 *x = (gint) event_button->x_root;
1860 *y = (gint) event_button->y_root;
1861 line_height = 0; /* we don't want to offset below the line or anything */
1862 }
1863 else /* keyboard positioning */
1864 {
1865 ScintillaObject *sci = data;
1866 GdkWindow *window = gtk_widget_get_window(GTK_WIDGET(sci));
1867 gint pos = sci_get_current_position(sci);
1868 gint line = sci_get_line_from_position(sci, pos);
1869 gint pos_x = scintilla_send_message(sci, SCI_POINTXFROMPOSITION, 0, pos);
1870 gint pos_y = scintilla_send_message(sci, SCI_POINTYFROMPOSITION, 0, pos);
1871
1872 line_height = scintilla_send_message(sci, SCI_TEXTHEIGHT, line, 0);
1873
1874 gdk_window_get_origin(window, x, y);
1875 *x += pos_x;
1876 *y += pos_y;
1877 }
1878
1879 monitor_num = gdk_screen_get_monitor_at_point(screen, *x, *y);
1880
1881 #if GTK_CHECK_VERSION(3, 0, 0)
1882 gtk_widget_get_preferred_size(GTK_WIDGET(menu), NULL, &req);
1883 #else
1884 gtk_widget_size_request(GTK_WIDGET(menu), &req);
1885 #endif
1886
1887 #if GTK_CHECK_VERSION(3, 4, 0)
1888 gdk_screen_get_monitor_workarea(screen, monitor_num, &monitor);
1889 #else
1890 gdk_screen_get_monitor_geometry(screen, monitor_num, &monitor);
1891 #endif
1892
1893 /* put on one size of the X position, but within the monitor */
1894 if (gtk_widget_get_direction(GTK_WIDGET(menu)) == GTK_TEXT_DIR_RTL)
1895 {
1896 if (*x - req.width - 1 >= monitor.x)
1897 *x -= req.width + 1;
1898 else if (*x + req.width > monitor.x + monitor.width)
1899 *x = monitor.x;
1900 else
1901 *x += 1;
1902 }
1903 else
1904 {
1905 if (*x + req.width + 1 <= monitor.x + monitor.width)
1906 *x = MAX(monitor.x, *x + 1);
1907 else if (*x - req.width - 1 >= monitor.x)
1908 *x -= req.width + 1;
1909 else
1910 *x = monitor.x + MAX(0, monitor.width - req.width);
1911 }
1912
1913 /* try to put, in order:
1914 * 1. below the Y position, under the line
1915 * 2. above the Y position
1916 * 3. within the monitor */
1917 if (*y + line_height + req.height <= monitor.y + monitor.height)
1918 *y = MAX(monitor.y, *y + line_height);
1919 else if (*y - req.height >= monitor.y)
1920 *y = *y - req.height;
1921 else
1922 *y = monitor.y + MAX(0, monitor.height - req.height);
1923
1924 *push_in = FALSE;
1925 }
1926
1927
1928 static void show_goto_popup(GeanyDocument *doc, GPtrArray *tags, gboolean have_best)
1929 {
1930 GtkWidget *first = NULL;
1931 GtkWidget *menu;
1932 GdkEvent *event;
1933 GdkEventButton *button_event = NULL;
1934 TMTag *tmtag;
1935 guint i;
1936
1937 menu = gtk_menu_new();
1938
1939 foreach_ptr_array(tmtag, i, tags)
1940 {
1941 GtkWidget *item;
1942 GtkWidget *label;
1943 GtkWidget *image;
1944 gchar *fname = g_path_get_basename(tmtag->file->file_name);
1945 gchar *text;
1946
1947 if (! first && have_best)
1948 /* For translators: it's the filename and line number of a symbol in the goto-symbol popup menu */
1949 text = g_markup_printf_escaped(_("<b>%s: %lu</b>"), fname, tmtag->line);
1950 else
1951 /* For translators: it's the filename and line number of a symbol in the goto-symbol popup menu */
1952 text = g_markup_printf_escaped(_("%s: %lu"), fname, tmtag->line);
1953
1954 image = gtk_image_new_from_pixbuf(symbols_icons[get_tag_class(tmtag)].pixbuf);
1955 label = g_object_new(GTK_TYPE_LABEL, "label", text, "use-markup", TRUE, "xalign", 0.0, NULL);
1956 item = g_object_new(GTK_TYPE_IMAGE_MENU_ITEM, "image", image, "child", label, NULL);
1957 g_signal_connect_data(item, "activate", G_CALLBACK(on_goto_popup_item_activate),
1958 tm_tag_ref(tmtag), (GClosureNotify) tm_tag_unref, 0);
1959 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
1960
1961 if (! first)
1962 first = item;
1963
1964 g_free(text);
1965 g_free(fname);
1966 }
1967
1968 gtk_widget_show_all(menu);
1969
1970 if (first) /* always select the first item for better keyboard navigation */
1971 g_signal_connect(menu, "realize", G_CALLBACK(gtk_menu_shell_select_item), first);
1972
1973 event = gtk_get_current_event();
1974 if (event && event->type == GDK_BUTTON_PRESS)
1975 button_event = (GdkEventButton *) event;
1976 else
1977 gdk_event_free(event);
1978
1979 g_object_set_data_full(G_OBJECT(menu), "geany-button-event", button_event,
1980 button_event ? (GDestroyNotify) gdk_event_free : NULL);
1981 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, goto_popup_position_func, doc->editor->sci,
1982 button_event ? button_event->button : 0, gtk_get_current_event_time ());
1983 }
1984
1985
1986 static gint compare_tags_by_name_line(gconstpointer ptr1, gconstpointer ptr2)
1987 {
1988 gint res;
1989 TMTag *t1 = *((TMTag **) ptr1);
1990 TMTag *t2 = *((TMTag **) ptr2);
1991
1992 res = g_strcmp0(t1->file->short_name, t2->file->short_name);
1993 if (res != 0)
1994 return res;
1995 return t1->line - t2->line;
1996 }
1997
1998
1999 static TMTag *find_best_goto_tag(GeanyDocument *doc, GPtrArray *tags)
2000 {
2001 TMTag *tag;
2002 guint i;
2003
2004 /* first check if we have a tag in the current file */
2005 foreach_ptr_array(tag, i, tags)
2006 {
2007 if (g_strcmp0(doc->real_path, tag->file->file_name) == 0)
2008 return tag;
2009 }
2010
2011 /* next check if we have a tag for some of the open documents */
2012 foreach_ptr_array(tag, i, tags)
2013 {
2014 guint j;
2015
2016 foreach_document(j)
2017 {
2018 if (g_strcmp0(documents[j]->real_path, tag->file->file_name) == 0)
2019 return tag;
2020 }
2021 }
2022
2023 /* next check if we have a tag for a file inside the current document's directory */
2024 foreach_ptr_array(tag, i, tags)
2025 {
2026 gchar *dir = g_path_get_dirname(doc->real_path);
2027
2028 if (g_str_has_prefix(tag->file->file_name, dir))
2029 {
2030 g_free(dir);
2031 return tag;
2032 }
2033 g_free(dir);
2034 }
2035
2036 return NULL;
2037 }
2038
2039
2040 static gboolean goto_tag(const gchar *name, gboolean definition)
2041 {
2042 const TMTagType forward_types = tm_tag_prototype_t | tm_tag_externvar_t;
2043 TMTagType type;
2044 TMTag *tmtag, *last_tag;
2045 GeanyDocument *old_doc = document_get_current();
2046 gboolean found = FALSE;
2047 const GPtrArray *all_tags;
2048 GPtrArray *workspace_tags, *filtered_tags;
2049 guint i;
2050 guint current_line = sci_get_current_line(old_doc->editor->sci) + 1;
2051
2052 /* goto tag definition: all except prototypes / forward declarations / externs */
2053 type = (definition) ? tm_tag_max_t - forward_types : forward_types;
2054 all_tags = tm_workspace_find(name, NULL, type, NULL, old_doc->file_type->lang);
2055
2056 /* get rid of global tags */
2057 workspace_tags = g_ptr_array_new();
2058 foreach_ptr_array(tmtag, i, all_tags)
2059 {
2060 if (tmtag->file)
2061 g_ptr_array_add(workspace_tags, tmtag);
2062 }
2063
2064 /* If there are typedefs of e.g. a struct such as "typedef struct Foo {} Foo;",
2065 * keep just one of the names in the list - when the cursor is on the struct
2066 * name, keep the typename, otherwise keep the struct name. */
2067 last_tag = NULL;
2068 filtered_tags = g_ptr_array_new();
2069 foreach_ptr_array(tmtag, i, workspace_tags)
2070 {
2071 if (last_tag != NULL && last_tag->file == tmtag->file &&
2072 last_tag->type != tm_tag_typedef_t && tmtag->type == tm_tag_typedef_t)
2073 {
2074 if (last_tag->line == current_line && filtered_tags->len > 0)
2075 /* if cursor on struct, replace struct with the typedef */
2076 filtered_tags->pdata[filtered_tags->len-1] = tmtag;
2077 /* if cursor anywhere else, use struct (already added) and discard typedef */
2078 }
2079 else
2080 g_ptr_array_add(filtered_tags, tmtag);
2081
2082 last_tag = tmtag;
2083 }
2084 g_ptr_array_free(workspace_tags, TRUE);
2085 workspace_tags = filtered_tags;
2086
2087 if (workspace_tags->len == 1)
2088 {
2089 GeanyDocument *new_doc;
2090
2091 tmtag = workspace_tags->pdata[0];
2092 new_doc = document_find_by_real_path(
2093 tmtag->file->file_name);
2094
2095 if (new_doc)
2096 {
2097 /* If we are already on the tag line, swap definition/declaration */
2098 if (new_doc == old_doc && tmtag->line == current_line)
2099 {
2100 if (goto_tag(name, !definition))
2101 found = TRUE;
2102 }
2103 }
2104 else
2105 {
2106 /* not found in opened document, should open */
2107 new_doc = document_open_file(tmtag->file->file_name, FALSE, NULL, NULL);
2108 }
2109
2110 if (!found && navqueue_goto_line(old_doc, new_doc, tmtag->line))
2111 found = TRUE;
2112 }
2113 else if (workspace_tags->len > 1)
2114 {
2115 GPtrArray *tags;
2116 TMTag *tag, *best_tag;
2117
2118 g_ptr_array_sort(workspace_tags, compare_tags_by_name_line);
2119 best_tag = find_best_goto_tag(old_doc, workspace_tags);
2120
2121 tags = g_ptr_array_new();
2122 if (best_tag)
2123 g_ptr_array_add(tags, best_tag);
2124 foreach_ptr_array(tag, i, workspace_tags)
2125 {
2126 if (tag != best_tag)
2127 g_ptr_array_add(tags, tag);
2128 }
2129 show_goto_popup(old_doc, tags, best_tag != NULL);
2130
2131 g_ptr_array_free(tags, TRUE);
2132 found = TRUE;
2133 }
2134
2135 g_ptr_array_free(workspace_tags, TRUE);
2136
2137 return found;
2138 }
2139
2140
2141 gboolean symbols_goto_tag(const gchar *name, gboolean definition)
2142 {
2143 if (goto_tag(name, definition))
2144 return TRUE;
2145
2146 /* if we are here, there was no match and we are beeping ;-) */
2147 utils_beep();
2148
2149 if (!definition)
2150 ui_set_statusbar(FALSE, _("Forward declaration \"%s\" not found."), name);
2151 else
2152 ui_set_statusbar(FALSE, _("Definition of \"%s\" not found."), name);
2153 return FALSE;
2154 }
2155
2156
2157 /* This could perhaps be improved to check for #if, class etc. */
2158 static gint get_function_fold_number(GeanyDocument *doc)
2159 {
2160 /* for Java the functions are always one fold level above the class scope */
2161 if (doc->file_type->id == GEANY_FILETYPES_JAVA)
2162 return SC_FOLDLEVELBASE + 1;
2163 else
2164 return SC_FOLDLEVELBASE;
2165 }
2166
2167
2168 /* Should be used only with get_current_tag_cached.
2169 * tag_types caching might trigger recomputation too often but this isn't used differently often
2170 * enough to be an issue for now */
2171 static gboolean current_tag_changed(GeanyDocument *doc, gint cur_line, gint fold_level, guint tag_types)
2172 {
2173 static gint old_line = -2;
2174 static GeanyDocument *old_doc = NULL;
2175 static gint old_fold_num = -1;
2176 static guint old_tag_types = 0;
2177 const gint fold_num = fold_level & SC_FOLDLEVELNUMBERMASK;
2178 gboolean ret;
2179
2180 /* check if the cached line and file index have changed since last time: */
2181 if (doc == NULL || doc != old_doc || old_tag_types != tag_types)
2182 ret = TRUE;
2183 else if (cur_line == old_line)
2184 ret = FALSE;
2185 else
2186 {
2187 /* if the line has only changed by 1 */
2188 if (abs(cur_line - old_line) == 1)
2189 {
2190 /* It's the same function if the fold number hasn't changed */
2191 ret = (fold_num != old_fold_num);
2192 }
2193 else ret = TRUE;
2194 }
2195
2196 /* record current line and file index for next time */
2197 old_line = cur_line;
2198 old_doc = doc;
2199 old_fold_num = fold_num;
2200 old_tag_types = tag_types;
2201 return ret;
2202 }
2203
2204
2205 /* Parse the function name up to 2 lines before tag_line.
2206 * C++ like syntax should be parsed by parse_cpp_function_at_line, otherwise the return
2207 * type or argument names can be confused with the function name. */
2208 static gchar *parse_function_at_line(ScintillaObject *sci, gint tag_line)
2209 {
2210 gint start, end, max_pos;
2211 gint fn_style;
2212
2213 switch (sci_get_lexer(sci))
2214 {
2215 case SCLEX_RUBY: fn_style = SCE_RB_DEFNAME; break;
2216 case SCLEX_PYTHON: fn_style = SCE_P_DEFNAME; break;
2217 default: fn_style = SCE_C_IDENTIFIER; /* several lexers use SCE_C_IDENTIFIER */
2218 }
2219 start = sci_get_position_from_line(sci, tag_line - 2);
2220 max_pos = sci_get_position_from_line(sci, tag_line + 1);
2221 while (start < max_pos && sci_get_style_at(sci, start) != fn_style)
2222 start++;
2223
2224 end = start;
2225 while (end < max_pos && sci_get_style_at(sci, end) == fn_style)
2226 end++;
2227
2228 if (start == end)
2229 return NULL;
2230 return sci_get_contents_range(sci, start, end);
2231 }
2232
2233
2234 /* Parse the function name */
2235 static gchar *parse_cpp_function_at_line(ScintillaObject *sci, gint tag_line)
2236 {
2237 gint start, end, first_pos, max_pos;
2238 gint tmp;
2239 gchar c;
2240
2241 first_pos = end = sci_get_position_from_line(sci, tag_line);
2242 max_pos = sci_get_position_from_line(sci, tag_line + 1);
2243 tmp = 0;
2244 /* goto the begin of function body */
2245 while (end < max_pos &&
2246 (tmp = sci_get_char_at(sci, end)) != '{' &&
2247 tmp != 0) end++;
2248 if (tmp == 0) end --;
2249
2250 /* go back to the end of function identifier */
2251 while (end > 0 && end > first_pos - 500 &&
2252 (tmp = sci_get_char_at(sci, end)) != '(' &&
2253 tmp != 0) end--;
2254 end--;
2255 if (end < 0) end = 0;
2256
2257 /* skip whitespaces between identifier and ( */
2258 while (end > 0 && isspace(sci_get_char_at(sci, end))) end--;
2259
2260 start = end;
2261 /* Use tmp to find SCE_C_IDENTIFIER or SCE_C_GLOBALCLASS chars */
2262 while (start >= 0 && ((tmp = sci_get_style_at(sci, start)) == SCE_C_IDENTIFIER
2263 || tmp == SCE_C_GLOBALCLASS
2264 || (c = sci_get_char_at(sci, start)) == '~'
2265 || c == ':'))
2266 start--;
2267 if (start != 0 && start < end) start++; /* correct for last non-matching char */
2268
2269 if (start == end) return NULL;
2270 return sci_get_contents_range(sci, start, end + 1);
2271 }
2272
2273
2274 static gint get_fold_header_after(ScintillaObject *sci, gint line)
2275 {
2276 gint line_count = sci_get_line_count(sci);
2277
2278 for (; line < line_count; line++)
2279 {
2280 if (sci_get_fold_level(sci, line) & SC_FOLDLEVELHEADERFLAG)
2281 return line;
2282 }
2283
2284 return -1;
2285 }
2286
2287
2288 static gint get_current_tag_name(GeanyDocument *doc, gchar **tagname, TMTagType tag_types)
2289 {
2290 gint line;
2291 gint parent;
2292
2293 line = sci_get_current_line(doc->editor->sci);
2294 parent = sci_get_fold_parent(doc->editor->sci, line);
2295 /* if we're inside a fold level and we have up-to-date tags, get the function from TM */
2296 if (parent >= 0 && doc->tm_file != NULL && doc->tm_file->tags_array != NULL &&
2297 (! doc->changed || editor_prefs.autocompletion_update_freq > 0))
2298 {
2299 const TMTag *tag = tm_get_current_tag(doc->tm_file->tags_array, parent + 1, tag_types);
2300
2301 if (tag)
2302 {
2303 gint tag_line = tag->line - 1;
2304 gint last_child = line + 1;
2305
2306 /* if it may be a false positive because we're inside a fold level not inside anything
2307 * we match, e.g. a #if in C or C++, we check we're inside the fold level that start
2308 * right after the tag we got from TM */
2309 if (abs(tag_line - parent) > 1)
2310 {
2311 gint tag_fold = get_fold_header_after(doc->editor->sci, tag_line);
2312 if (tag_fold >= 0)
2313 last_child = scintilla_send_message(doc->editor->sci, SCI_GETLASTCHILD, tag_fold, -1);
2314 }
2315
2316 if (line <= last_child)
2317 {
2318 if (tag->scope)
2319 *tagname = g_strconcat(tag->scope,
2320 symbols_get_context_separator(doc->file_type->id), tag->name, NULL);
2321 else
2322 *tagname = g_strdup(tag->name);
2323
2324 return tag_line;
2325 }
2326 }
2327 }
2328 /* for the poor guy with a modified document and without real time tag parsing, we fallback
2329 * to dirty and inaccurate hand-parsing */
2330 else if (parent >= 0 && doc->file_type != NULL && doc->file_type->id != GEANY_FILETYPES_NONE)
2331 {
2332 const gint fn_fold = get_function_fold_number(doc);
2333 gint tag_line = parent;
2334 gint fold_level = sci_get_fold_level(doc->editor->sci, tag_line);
2335
2336 /* find the top level fold point */
2337 while (tag_line >= 0 && (fold_level & SC_FOLDLEVELNUMBERMASK) != fn_fold)
2338 {
2339 tag_line = sci_get_fold_parent(doc->editor->sci, tag_line);
2340 fold_level = sci_get_fold_level(doc->editor->sci, tag_line);
2341 }
2342
2343 if (tag_line >= 0)
2344 {
2345 gchar *cur_tag;
2346
2347 if (sci_get_lexer(doc->editor->sci) == SCLEX_CPP)
2348 cur_tag = parse_cpp_function_at_line(doc->editor->sci, tag_line);
2349 else
2350 cur_tag = parse_function_at_line(doc->editor->sci, tag_line);
2351
2352 if (cur_tag != NULL)
2353 {
2354 *tagname = cur_tag;
2355 return tag_line;
2356 }
2357 }
2358 }
2359
2360 *tagname = g_strdup(_("unknown"));
2361 return -1;
2362 }
2363
2364
2365 static gint get_current_tag_name_cached(GeanyDocument *doc, const gchar **tagname, TMTagType tag_types)
2366 {
2367 static gint tag_line = -1;
2368 static gchar *cur_tag = NULL;
2369
2370 g_return_val_if_fail(doc == NULL || doc->is_valid, -1);
2371
2372 if (doc == NULL) /* reset current function */
2373 {
2374 current_tag_changed(NULL, -1, -1, 0);
2375 g_free(cur_tag);
2376 cur_tag = g_strdup(_("unknown"));
2377 if (tagname != NULL)
2378 *tagname = cur_tag;
2379 tag_line = -1;
2380 }
2381 else
2382 {
2383 gint line = sci_get_current_line(doc->editor->sci);
2384 gint fold_level = sci_get_fold_level(doc->editor->sci, line);
2385
2386 if (current_tag_changed(doc, line, fold_level, tag_types))
2387 {
2388 g_free(cur_tag);
2389 tag_line = get_current_tag_name(doc, &cur_tag, tag_types);
2390 }
2391 *tagname = cur_tag;
2392 }
2393
2394 return tag_line;
2395 }
2396
2397
2398 /* Sets *tagname to point at the current function or tag name.
2399 * If doc is NULL, reset the cached current tag data to ensure it will be reparsed on the next
2400 * call to this function.
2401 * Returns: line number of the current tag, or -1 if unknown. */
2402 gint symbols_get_current_function(GeanyDocument *doc, const gchar **tagname)
2403 {
2404 return get_current_tag_name_cached(doc, tagname, tm_tag_function_t | tm_tag_method_t);
2405 }
2406
2407
2408 /* same as symbols_get_current_function() but finds class, namespaces and more */
2409 gint symbols_get_current_scope(GeanyDocument *doc, const gchar **tagname)
2410 {
2411 TMTagType tag_types = (tm_tag_function_t | tm_tag_method_t | tm_tag_class_t |
2412 tm_tag_struct_t | tm_tag_enum_t | tm_tag_union_t);
2413
2414 /* Python parser reports imports as namespaces which confuses the scope detection */
2415 if (doc && doc->file_type->lang != filetypes[GEANY_FILETYPES_PYTHON]->lang)
2416 tag_types |= tm_tag_namespace_t;
2417
2418 return get_current_tag_name_cached(doc, tagname, tag_types);
2419 }
2420
2421
2422 static void on_symbol_tree_sort_clicked(GtkMenuItem *menuitem, gpointer user_data)
2423 {
2424 gint sort_mode = GPOINTER_TO_INT(user_data);
2425 GeanyDocument *doc = document_get_current();
2426
2427 if (ignore_callback)
2428 return;
2429
2430 if (doc != NULL)
2431 doc->has_tags = symbols_recreate_tag_list(doc, sort_mode);
2432 }
2433
2434
2435 static void on_symbol_tree_menu_show(GtkWidget *widget,
2436 gpointer user_data)
2437 {
2438 GeanyDocument *doc = document_get_current();
2439 gboolean enable;
2440
2441 enable = doc && doc->has_tags;
2442 gtk_widget_set_sensitive(symbol_menu.sort_by_name, enable);
2443 gtk_widget_set_sensitive(symbol_menu.sort_by_appearance, enable);
2444 gtk_widget_set_sensitive(symbol_menu.expand_all, enable);
2445 gtk_widget_set_sensitive(symbol_menu.collapse_all, enable);
2446 gtk_widget_set_sensitive(symbol_menu.find_usage, enable);
2447 gtk_widget_set_sensitive(symbol_menu.find_doc_usage, enable);
2448
2449 if (! doc)
2450 return;
2451
2452 ignore_callback = TRUE;
2453
2454 if (doc->priv->symbol_list_sort_mode == SYMBOLS_SORT_BY_NAME)
2455 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(symbol_menu.sort_by_name), TRUE);
2456 else
2457 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(symbol_menu.sort_by_appearance), TRUE);
2458
2459 ignore_callback = FALSE;
2460 }
2461
2462
2463 static void on_expand_collapse(GtkWidget *widget, gpointer user_data)
2464 {
2465 gboolean expand = GPOINTER_TO_INT(user_data);
2466 GeanyDocument *doc = document_get_current();
2467
2468 if (! doc)
2469 return;
2470
2471 g_return_if_fail(doc->priv->tag_tree);
2472
2473 if (expand)
2474 gtk_tree_view_expand_all(GTK_TREE_VIEW(doc->priv->tag_tree));
2475 else
2476 gtk_tree_view_collapse_all(GTK_TREE_VIEW(doc->priv->tag_tree));
2477 }
2478
2479
2480 static void on_find_usage(GtkWidget *widget, G_GNUC_UNUSED gpointer unused)
2481 {
2482 GtkTreeIter iter;
2483 GtkTreeSelection *selection;
2484 GtkTreeModel *model;
2485 GeanyDocument *doc;
2486 TMTag *tag = NULL;
2487
2488 doc = document_get_current();
2489 if (!doc)
2490 return;
2491
2492 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(doc->priv->tag_tree));
2493 if (gtk_tree_selection_get_selected(selection, &model, &iter))
2494 gtk_tree_model_get(model, &iter, SYMBOLS_COLUMN_TAG, &tag, -1);
2495 if (tag)
2496 {
2497 if (widget == symbol_menu.find_in_files)
2498 search_show_find_in_files_dialog_full(tag->name, NULL);
2499 else
2500 search_find_usage(tag->name, tag->name, GEANY_FIND_WHOLEWORD | GEANY_FIND_MATCHCASE,
2501 widget == symbol_menu.find_usage);
2502
2503 tm_tag_unref(tag);
2504 }
2505 }
2506
2507
2508 static void create_taglist_popup_menu(void)
2509 {
2510 GtkWidget *item, *menu;
2511
2512 tv.popup_taglist = menu = gtk_menu_new();
2513
2514 symbol_menu.expand_all = item = ui_image_menu_item_new(GTK_STOCK_ADD, _("_Expand All"));
2515 gtk_widget_show(item);
2516 gtk_container_add(GTK_CONTAINER(menu), item);
2517 g_signal_connect(item, "activate", G_CALLBACK(on_expand_collapse), GINT_TO_POINTER(TRUE));
2518
2519 symbol_menu.collapse_all = item = ui_image_menu_item_new(GTK_STOCK_REMOVE, _("_Collapse All"));
2520 gtk_widget_show(item);
2521 gtk_container_add(GTK_CONTAINER(menu), item);
2522 g_signal_connect(item, "activate", G_CALLBACK(on_expand_collapse), GINT_TO_POINTER(FALSE));
2523
2524 item = gtk_separator_menu_item_new();
2525 gtk_widget_show(item);
2526 gtk_container_add(GTK_CONTAINER(menu), item);
2527
2528 symbol_menu.sort_by_name = item = gtk_radio_menu_item_new_with_mnemonic(NULL,
2529 _("Sort by _Name"));
2530 gtk_widget_show(item);
2531 gtk_container_add(GTK_CONTAINER(menu), item);
2532 g_signal_connect(item, "activate", G_CALLBACK(on_symbol_tree_sort_clicked),
2533 GINT_TO_POINTER(SYMBOLS_SORT_BY_NAME));
2534
2535 symbol_menu.sort_by_appearance = item = gtk_radio_menu_item_new_with_mnemonic_from_widget(
2536 GTK_RADIO_MENU_ITEM(item), _("Sort by _Appearance"));
2537 gtk_widget_show(item);
2538 gtk_container_add(GTK_CONTAINER(menu), item);
2539 g_signal_connect(item, "activate", G_CALLBACK(on_symbol_tree_sort_clicked),
2540 GINT_TO_POINTER(SYMBOLS_SORT_BY_APPEARANCE));
2541
2542 item = gtk_separator_menu_item_new();
2543 gtk_widget_show(item);
2544 gtk_container_add(GTK_CONTAINER(menu), item);
2545
2546 symbol_menu.find_usage = item = ui_image_menu_item_new(GTK_STOCK_FIND, _("Find _Usage"));
2547 gtk_widget_show(item);
2548 gtk_container_add(GTK_CONTAINER(menu), item);
2549 g_signal_connect(item, "activate", G_CALLBACK(on_find_usage), symbol_menu.find_usage);
2550
2551 symbol_menu.find_doc_usage = item = ui_image_menu_item_new(GTK_STOCK_FIND, _("Find _Document Usage"));
2552 gtk_widget_show(item);
2553 gtk_container_add(GTK_CONTAINER(menu), item);
2554 g_signal_connect(item, "activate", G_CALLBACK(on_find_usage), symbol_menu.find_doc_usage);
2555
2556 symbol_menu.find_in_files = item = ui_image_menu_item_new(GTK_STOCK_FIND, _("Find in F_iles..."));
2557 gtk_widget_show(item);
2558 gtk_container_add(GTK_CONTAINER(menu), item);
2559 g_signal_connect(item, "activate", G_CALLBACK(on_find_usage), NULL);
2560
2561 g_signal_connect(menu, "show", G_CALLBACK(on_symbol_tree_menu_show), NULL);
2562
2563 sidebar_add_common_menu_items(GTK_MENU(menu));
2564 }
2565
2566
2567 static void on_document_save(G_GNUC_UNUSED GObject *object, GeanyDocument *doc)
2568 {
2569 gchar *f;
2570
2571 g_return_if_fail(!EMPTY(doc->real_path));
2572
2573 f = g_build_filename(app->configdir, "ignore.tags", NULL);
2574 if (utils_str_equal(doc->real_path, f))
2575 load_c_ignore_tags();
2576
2577 g_free(f);
2578 }
2579
2580
2581 void symbols_init(void)
2582 {
2583 gchar *f;
2584 guint i;
2585
2586 create_taglist_popup_menu();
2587
2588 f = g_build_filename(app->configdir, "ignore.tags", NULL);
2589 ui_add_config_file_menu_item(f, NULL, NULL);
2590 g_free(f);
2591
2592 g_signal_connect(geany_object, "document-save", G_CALLBACK(on_document_save), NULL);
2593
2594 for (i = 0; i < G_N_ELEMENTS(symbols_icons); i++)
2595 symbols_icons[i].pixbuf = get_tag_icon(symbols_icons[i].icon_name);
2596 }
2597
2598
2599 void symbols_finalize(void)
2600 {
2601 guint i;
2602
2603 g_strfreev(c_tags_ignore);
2604
2605 for (i = 0; i < G_N_ELEMENTS(symbols_icons); i++)
2606 {
2607 if (symbols_icons[i].pixbuf)
2608 g_object_unref(symbols_icons[i].pixbuf);
2609 }
2610 }
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