src/msgwindow.c

   1 /*
   2  *      msgwindow.c - this file is part of Geany, a fast and lightweight IDE
   3  *
   4  *      Copyright 2005-2010 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
   5  *      Copyright 2006-2010 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
  18  *      along with this program; if not, write to the Free Software
  19  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  * $Id$
  22  */
  23
  24 /*
  25  * Message window functions (status, compiler, messages windows).
  26  * Also compiler error message parsing and grep file and line parsing.
  27  */
  28
  29
  30 #include "geany.h"
  31
  32 #include "support.h"
  33 #include "prefs.h"
  34 #include "callbacks.h"
  35 #include "ui_utils.h"
  36 #include "utils.h"
  37 #include "document.h"
  38 #include "filetypes.h"
  39 #include "build.h"
  40 #include "main.h"
  41 #include "vte.h"
  42 #include "navqueue.h"
  43 #include "editor.h"
  44 #include "msgwindow.h"
  45 #include "keybindings.h"
  46
  47 #include <string.h>
  48 #include <stdlib.h>
  49 #include <time.h>
  50
  51 #include <gdk/gdkkeysyms.h>
  52
  53
  54 /* used for parse_file_line */
  55 typedef struct
  56 {
  57         const gchar *string;    /* line data */
  58         const gchar *pattern;   /* pattern to split the error message into some fields */
  59         guint min_fields;               /* used to detect errors after parsing */
  60         guint line_idx;                 /* idx of the field where the line is */
  61         gint file_idx;                  /* idx of the field where the filename is or -1 */
  62 }
  63 ParseData;
  64
  65 MessageWindow msgwindow;
  66
  67
  68 static void prepare_msg_tree_view(void);
  69 static void prepare_status_tree_view(void);
  70 static void prepare_compiler_tree_view(void);
  71 static GtkWidget *create_message_popup_menu(gint type);
  72 static void msgwin_parse_grep_line(const gchar *string, gchar **filename, gint *line);
  73 static gboolean on_msgwin_button_press_event(GtkWidget *widget, GdkEventButton *event,
  74                                                                                                                                                         gpointer user_data);
  75 static void on_scribble_populate(GtkTextView *textview, GtkMenu *arg1, gpointer user_data);
  76
  77
  78 void msgwin_show_hide_tabs(void)
  79 {
  80         ui_widget_show_hide(gtk_widget_get_parent(msgwindow.tree_status), interface_prefs.msgwin_status_visible);
  81         ui_widget_show_hide(gtk_widget_get_parent(msgwindow.tree_compiler), interface_prefs.msgwin_compiler_visible);
  82         ui_widget_show_hide(gtk_widget_get_parent(msgwindow.tree_msg), interface_prefs.msgwin_messages_visible);
  83         ui_widget_show_hide(gtk_widget_get_parent(msgwindow.scribble), interface_prefs.msgwin_scribble_visible);
  84 }
  85
  86
  87 void msgwin_init(void)
  88 {
  89         msgwindow.notebook = ui_lookup_widget(main_widgets.window, "notebook_info");
  90         msgwindow.tree_status = ui_lookup_widget(main_widgets.window, "treeview3");
  91         msgwindow.tree_msg = ui_lookup_widget(main_widgets.window, "treeview4");
  92         msgwindow.tree_compiler = ui_lookup_widget(main_widgets.window, "treeview5");
  93         msgwindow.scribble = ui_lookup_widget(main_widgets.window, "textview_scribble");
  94         msgwindow.find_in_files_dir = NULL;
  95
  96         prepare_status_tree_view();
  97         prepare_msg_tree_view();
  98         prepare_compiler_tree_view();
  99         msgwindow.popup_status_menu = create_message_popup_menu(MSG_STATUS);
 100         msgwindow.popup_msg_menu = create_message_popup_menu(MSG_MESSAGE);
 101         msgwindow.popup_compiler_menu = create_message_popup_menu(MSG_COMPILER);
 102
 103         ui_widget_modify_font_from_string(msgwindow.scribble, interface_prefs.msgwin_font);
 104         g_signal_connect(msgwindow.scribble, "populate-popup", G_CALLBACK(on_scribble_populate), NULL);
 105 }
 106
 107
 108 void msgwin_finalize(void)
 109 {
 110         g_free(msgwindow.find_in_files_dir);
 111 }
 112
 113
 114 static gboolean on_msgwin_key_press_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
 115 {
 116         if (ui_is_keyval_enter_or_return(event->keyval) || event->keyval == GDK_space)
 117         {
 118                 switch (GPOINTER_TO_INT(data))
 119                 {
 120                         case MSG_COMPILER:
 121                         {       /* single click in the compiler treeview */
 122                                 msgwin_goto_compiler_file_line(event->keyval);
 123                                 break;
 124                         }
 125                         case MSG_MESSAGE:
 126                         {       /* single click in the message treeview (results of 'Find usage') */
 127                                 msgwin_goto_messages_file_line(event->keyval);
 128                                 break;
 129                         }
 130                 }
 131         }
 132         return FALSE;
 133 }
 134
 135
 136 /* does some preparing things to the status message list widget */
 137 static void prepare_status_tree_view(void)
 138 {
 139         GtkCellRenderer *renderer;
 140         GtkTreeViewColumn *column;
 141
 142         msgwindow.store_status = gtk_list_store_new(1, G_TYPE_STRING);
 143         gtk_tree_view_set_model(GTK_TREE_VIEW(msgwindow.tree_status), GTK_TREE_MODEL(msgwindow.store_status));
 144         g_object_unref(msgwindow.store_status);
 145
 146         renderer = gtk_cell_renderer_text_new();
 147         column = gtk_tree_view_column_new_with_attributes(_("Status messages"), renderer, "text", 0, NULL);
 148         gtk_tree_view_append_column(GTK_TREE_VIEW(msgwindow.tree_status), column);
 149
 150         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(msgwindow.tree_status), FALSE);
 151
 152         ui_widget_modify_font_from_string(msgwindow.tree_status, interface_prefs.msgwin_font);
 153
 154         g_signal_connect(msgwindow.tree_status, "button-press-event",
 155                                 G_CALLBACK(on_msgwin_button_press_event), GINT_TO_POINTER(MSG_STATUS));
 156 }
 157
 158
 159 /* does some preparing things to the message list widget
 160  * (currently used for showing results of 'Find usage') */
 161 static void prepare_msg_tree_view(void)
 162 {
 163         GtkCellRenderer *renderer;
 164         GtkTreeViewColumn *column;
 165         GtkTreeSelection *selection;
 166
 167         /* line, doc, fg, str */
 168         msgwindow.store_msg = gtk_list_store_new(4, G_TYPE_INT, G_TYPE_POINTER,
 169                 GDK_TYPE_COLOR, G_TYPE_STRING);
 170         gtk_tree_view_set_model(GTK_TREE_VIEW(msgwindow.tree_msg), GTK_TREE_MODEL(msgwindow.store_msg));
 171         g_object_unref(msgwindow.store_msg);
 172
 173         renderer = gtk_cell_renderer_text_new();
 174         column = gtk_tree_view_column_new_with_attributes(NULL, renderer,
 175                 "foreground-gdk", 2, "text", 3, NULL);
 176         gtk_tree_view_append_column(GTK_TREE_VIEW(msgwindow.tree_msg), column);
 177
 178         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(msgwindow.tree_msg), FALSE);
 179
 180         ui_widget_modify_font_from_string(msgwindow.tree_msg, interface_prefs.msgwin_font);
 181
 182         /* use button-release-event so the selection has changed
 183          * (connect_after button-press-event doesn't work) */
 184         g_signal_connect(msgwindow.tree_msg, "button-release-event",
 185                                         G_CALLBACK(on_msgwin_button_press_event), GINT_TO_POINTER(MSG_MESSAGE));
 186         g_signal_connect(msgwindow.tree_msg, "key-press-event",
 187                 G_CALLBACK(on_msgwin_key_press_event), GINT_TO_POINTER(MSG_MESSAGE));
 188
 189         /* selection handling */
 190         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(msgwindow.tree_msg));
 191         gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
 192         /*g_signal_connect(selection, "changed",G_CALLBACK(on_msg_tree_selection_changed), NULL);*/
 193 }
 194
 195
 196 /* does some preparing things to the compiler list widget */
 197 static void prepare_compiler_tree_view(void)
 198 {
 199         GtkCellRenderer *renderer;
 200         GtkTreeViewColumn *column;
 201         GtkTreeSelection *selection;
 202
 203         msgwindow.store_compiler = gtk_list_store_new(2, GDK_TYPE_COLOR, G_TYPE_STRING);
 204         gtk_tree_view_set_model(GTK_TREE_VIEW(msgwindow.tree_compiler), GTK_TREE_MODEL(msgwindow.store_compiler));
 205         g_object_unref(msgwindow.store_compiler);
 206
 207         renderer = gtk_cell_renderer_text_new();
 208         column = gtk_tree_view_column_new_with_attributes(NULL, renderer, "foreground-gdk", 0, "text", 1, NULL);
 209         gtk_tree_view_append_column(GTK_TREE_VIEW(msgwindow.tree_compiler), column);
 210
 211         gtk_tree_view_set_enable_search(GTK_TREE_VIEW(msgwindow.tree_compiler), FALSE);
 212
 213         ui_widget_modify_font_from_string(msgwindow.tree_compiler, interface_prefs.msgwin_font);
 214
 215         /* use button-release-event so the selection has changed
 216          * (connect_after button-press-event doesn't work) */
 217         g_signal_connect(msgwindow.tree_compiler, "button-release-event",
 218                                         G_CALLBACK(on_msgwin_button_press_event), GINT_TO_POINTER(MSG_COMPILER));
 219         g_signal_connect(msgwindow.tree_compiler, "key-press-event",
 220                 G_CALLBACK(on_msgwin_key_press_event), GINT_TO_POINTER(MSG_COMPILER));
 221
 222         /* selection handling */
 223         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(msgwindow.tree_compiler));
 224         gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
 225         /*g_signal_connect(selection, "changed", G_CALLBACK(on_msg_tree_selection_changed), NULL);*/
 226 }
 227
 228
 229 static const GdkColor color_error = {0, 65535, 0, 0};
 230
 231 static const GdkColor *get_color(gint msg_color)
 232 {
 233         static const GdkColor dark_red = {0, 65535 / 2, 0, 0};
 234         static const GdkColor blue = {0, 0, 0, 0xD000}; /* not too bright ;-) */
 235
 236         switch (msg_color)
 237         {
 238                 case COLOR_RED: return &color_error;
 239                 case COLOR_DARK_RED: return &dark_red;
 240                 case COLOR_BLUE: return &blue;
 241                 default: return NULL;
 242         }
 243 }
 244
 245
 246 /**
 247  *  Adds a new message in the compiler tab treeview in the messages window.
 248  *
 249  *  @param msg_color A color to be used for the text. It must be an element of #MsgColors.
 250  *  @param format @c printf()-style format string.
 251  *  @param ... Arguments for the @c format string.
 252  **/
 253 void msgwin_compiler_add(gint msg_color, const gchar *format, ...)
 254 {
 255         gchar string[512];
 256         va_list args;
 257
 258         va_start(args, format);
 259         g_vsnprintf(string, 512, format, args);
 260         va_end(args);
 261         msgwin_compiler_add_string(msg_color, string);
 262 }
 263
 264
 265 void msgwin_compiler_add_string(gint msg_color, const gchar *msg)
 266 {
 267         GtkTreeIter iter;
 268         GtkTreePath *path;
 269         const GdkColor *color = get_color(msg_color);
 270
 271         gtk_list_store_append(msgwindow.store_compiler, &iter);
 272         gtk_list_store_set(msgwindow.store_compiler, &iter, 0, color, 1, msg, -1);
 273
 274         if (ui_prefs.msgwindow_visible)
 275         {
 276                 path = gtk_tree_model_get_path(
 277                         gtk_tree_view_get_model(GTK_TREE_VIEW(msgwindow.tree_compiler)), &iter);
 278                 gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(msgwindow.tree_compiler), path, NULL, TRUE, 0.5, 0.5);
 279                 gtk_tree_path_free(path);
 280         }
 281
 282         /* calling build_menu_update for every build message would be overkill, TODO really should call it once when all done */
 283         gtk_widget_set_sensitive(build_get_menu_items(-1)->menu_item[GBG_FIXED][GBF_NEXT_ERROR], TRUE);
 284         gtk_widget_set_sensitive(build_get_menu_items(-1)->menu_item[GBG_FIXED][GBF_PREV_ERROR], TRUE);
 285 }
 286
 287
 288 void msgwin_show_hide(gboolean show)
 289 {
 290         ui_prefs.msgwindow_visible = show;
 291         ignore_callback = TRUE;
 292         gtk_check_menu_item_set_active(
 293                 GTK_CHECK_MENU_ITEM(ui_lookup_widget(main_widgets.window, "menu_show_messages_window1")),
 294                 show);
 295         ignore_callback = FALSE;
 296         ui_widget_show_hide(ui_lookup_widget(main_widgets.window, "scrolledwindow1"), show);
 297         /* set the input focus back to the editor */
 298         keybindings_send_command(GEANY_KEY_GROUP_FOCUS, GEANY_KEYS_FOCUS_EDITOR);
 299 }
 300
 301
 302 /**
 303  *  Adds a new message in the messages tab treeview in the messages window.
 304  *  If @a line and @a doc are set, clicking on this line jumps into the file which is specified
 305  *  by @a doc into the line specified with @a line.
 306  *
 307  *  @param msg_color A color to be used for the text. It must be an element of #MsgColors.
 308  *  @param line The document's line where the message belongs to. Set to @c -1 to ignore.
 309  *  @param doc The document. Set to @c NULL to ignore.
 310  *  @param format @c printf()-style format string.
 311  *  @param ... Arguments for the @c format string.
 312  *
 313  * @since 0.15
 314  **/
 315 void msgwin_msg_add(gint msg_color, gint line, GeanyDocument *doc, const gchar *format, ...)
 316 {
 317         gchar string[512];
 318         va_list args;
 319
 320         va_start(args, format);
 321         g_vsnprintf(string, 512, format, args);
 322         va_end(args);
 323
 324         msgwin_msg_add_string(msg_color, line, doc, string);
 325 }
 326
 327
 328 /* adds string to the msg treeview */
 329 void msgwin_msg_add_string(gint msg_color, gint line, GeanyDocument *doc, const gchar *string)
 330 {
 331         GtkTreeIter iter;
 332         const GdkColor *color = get_color(msg_color);
 333         gchar *tmp;
 334         gsize len;
 335
 336         if (! ui_prefs.msgwindow_visible) msgwin_show_hide(TRUE);
 337
 338         /* work around a strange problem when adding very long lines(greater than 4000 bytes)
 339          * cut the string to a maximum of 1024 bytes and discard the rest */
 340         /* TODO: find the real cause for the display problem / if it is GtkTreeView file a bug report */
 341         len = strlen(string);
 342         if (len > 1024)
 343                 tmp = g_strndup(string, 1024);
 344         else
 345                 tmp = g_strdup(string);
 346
 347         gtk_list_store_append(msgwindow.store_msg, &iter);
 348         gtk_list_store_set(msgwindow.store_msg, &iter, 0, line, 1, doc, 2, color, 3, tmp, -1);
 349
 350         g_free(tmp);
 351 }
 352
 353
 354 /**
 355  *  Logs a status message *without* setting the status bar.
 356  *  (Use ui_set_statusbar() to display text on the statusbar)
 357  *
 358  *  @param format @c printf()-style format string.
 359  *  @param ... Arguments for the @c format string.
 360  **/
 361 void msgwin_status_add(const gchar *format, ...)
 362 {
 363         GtkTreeIter iter;
 364         gchar string[512];
 365         gchar *statusmsg, *time_str;
 366         va_list args;
 367
 368         va_start(args, format);
 369         g_vsnprintf(string, 512, format, args);
 370         va_end(args);
 371
 372         /* add a timestamp to status messages */
 373         time_str = utils_get_current_time_string();
 374         statusmsg = g_strconcat(time_str, ": ", string, NULL);
 375         g_free(time_str);
 376
 377         /* add message to Status window */
 378         gtk_list_store_append(msgwindow.store_status, &iter);
 379         gtk_list_store_set(msgwindow.store_status, &iter, 0, statusmsg, -1);
 380         g_free(statusmsg);
 381
 382         if (G_LIKELY(main_status.main_window_realized))
 383         {
 384                 GtkTreePath *path = gtk_tree_model_get_path(gtk_tree_view_get_model(GTK_TREE_VIEW(msgwindow.tree_status)), &iter);
 385
 386                 gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(msgwindow.tree_status), path, NULL, FALSE, 0.0, 0.0);
 387                 if (prefs.switch_to_status)
 388                         gtk_notebook_set_current_page(GTK_NOTEBOOK(msgwindow.notebook), MSG_STATUS);
 389                 gtk_tree_path_free(path);
 390         }
 391 }
 392
 393
 394 static void
 395 on_message_treeview_clear_activate     (GtkMenuItem     *menuitem,
 396                                         gpointer         user_data)
 397 {
 398         gint tabnum = GPOINTER_TO_INT(user_data);
 399
 400         msgwin_clear_tab(tabnum);
 401 }
 402
 403
 404 static void
 405 on_compiler_treeview_copy_activate     (GtkMenuItem     *menuitem,
 406                                         gpointer         user_data)
 407 {
 408         GtkWidget *tv = NULL;
 409         GtkTreeSelection *selection;
 410         GtkTreeModel *model;
 411         GtkTreeIter iter;
 412         gint str_idx = 1;
 413
 414         switch (GPOINTER_TO_INT(user_data))
 415         {
 416                 case MSG_STATUS:
 417                 tv = msgwindow.tree_status;
 418                 str_idx = 0;
 419                 break;
 420
 421                 case MSG_COMPILER:
 422                 tv = msgwindow.tree_compiler;
 423                 break;
 424
 425                 case MSG_MESSAGE:
 426                 tv = msgwindow.tree_msg;
 427                 str_idx = 3;
 428                 break;
 429         }
 430         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tv));
 431
 432         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 433         {
 434                 gchar *string;
 435
 436                 gtk_tree_model_get(model, &iter, str_idx, &string, -1);
 437                 if (NZV(string))
 438                 {
 439                         gtk_clipboard_set_text(gtk_clipboard_get(gdk_atom_intern("CLIPBOARD", FALSE)),
 440                                 string, -1);
 441                 }
 442                 g_free(string);
 443         }
 444 }
 445
 446
 447 static void on_compiler_treeview_copy_all_activate(GtkMenuItem *menuitem, gpointer user_data)
 448 {
 449         GtkListStore *store = msgwindow.store_compiler;
 450         GtkTreeIter iter;
 451         GString *str = g_string_new("");
 452         gint str_idx = 1;
 453         gboolean valid;
 454
 455         switch (GPOINTER_TO_INT(user_data))
 456         {
 457                 case MSG_STATUS:
 458                 store = msgwindow.store_status;
 459                 str_idx = 0;
 460                 break;
 461
 462                 case MSG_COMPILER:
 463                 /* default values */
 464                 break;
 465
 466                 case MSG_MESSAGE:
 467                 store = msgwindow.store_msg;
 468                 str_idx = 3;
 469                 break;
 470         }
 471
 472         /* walk through the list and copy every line into a string */
 473         valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter);
 474         while (valid)
 475         {
 476                 gchar *line;
 477
 478                 gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, str_idx, &line, -1);
 479                 if (NZV(line))
 480                 {
 481                         g_string_append(str, line);
 482                         g_string_append_c(str, '\n');
 483                 }
 484                 g_free(line);
 485
 486                 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
 487         }
 488
 489         /* copy the string into the clipboard */
 490         if (str->len > 0)
 491         {
 492                 gtk_clipboard_set_text(
 493                         gtk_clipboard_get(gdk_atom_intern("CLIPBOARD", FALSE)),
 494                         str->str,
 495                         str->len);
 496         }
 497         g_string_free(str, TRUE);
 498 }
 499
 500
 501 static void
 502 on_hide_message_window                 (GtkMenuItem     *menuitem,
 503                                         gpointer         user_data)
 504 {
 505         msgwin_show_hide(FALSE);
 506 }
 507
 508
 509 static GtkWidget *create_message_popup_menu(gint type)
 510 {
 511         GtkWidget *message_popup_menu, *clear, *copy, *image;
 512
 513         message_popup_menu = gtk_menu_new();
 514
 515         clear = gtk_image_menu_item_new_from_stock("gtk-clear", NULL);
 516         gtk_widget_show(clear);
 517         gtk_container_add(GTK_CONTAINER(message_popup_menu), clear);
 518         g_signal_connect(clear, "activate",
 519                 G_CALLBACK(on_message_treeview_clear_activate), GINT_TO_POINTER(type));
 520
 521         copy = gtk_image_menu_item_new_from_stock("gtk-copy", NULL);
 522         gtk_widget_show(copy);
 523         gtk_container_add(GTK_CONTAINER(message_popup_menu), copy);
 524         g_signal_connect(copy, "activate",
 525                 G_CALLBACK(on_compiler_treeview_copy_activate), GINT_TO_POINTER(type));
 526
 527         copy = gtk_image_menu_item_new_with_mnemonic(_("Copy _All"));
 528         gtk_widget_show(copy);
 529         gtk_container_add(GTK_CONTAINER(message_popup_menu), copy);
 530         image = gtk_image_new_from_stock("gtk-copy", GTK_ICON_SIZE_MENU);
 531         gtk_widget_show(image);
 532         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(copy), image);
 533         g_signal_connect(copy, "activate",
 534                 G_CALLBACK(on_compiler_treeview_copy_all_activate), GINT_TO_POINTER(type));
 535
 536         msgwin_menu_add_common_items(GTK_MENU(message_popup_menu));
 537
 538         return message_popup_menu;
 539 }
 540
 541
 542 static void on_scribble_populate(GtkTextView *textview, GtkMenu *arg1, gpointer user_data)
 543 {
 544         msgwin_menu_add_common_items(arg1);
 545 }
 546
 547
 548 /* Menu items that should be on all message window popup menus */
 549 void msgwin_menu_add_common_items(GtkMenu *menu)
 550 {
 551         GtkWidget *item;
 552
 553         item = gtk_separator_menu_item_new();
 554         gtk_widget_show(item);
 555         gtk_container_add(GTK_CONTAINER(menu), item);
 556
 557         item = gtk_menu_item_new_with_mnemonic(_("_Hide Message Window"));
 558         gtk_widget_show(item);
 559         gtk_container_add(GTK_CONTAINER(menu), item);
 560         g_signal_connect(item, "activate", G_CALLBACK(on_hide_message_window), NULL);
 561 }
 562
 563
 564 /* look back up from the current path and find the directory we came from */
 565 static gboolean
 566 find_prev_build_dir(GtkTreePath *cur, GtkTreeModel *model, gchar **prefix)
 567 {
 568         GtkTreeIter iter;
 569         *prefix = NULL;
 570
 571         while (gtk_tree_path_prev(cur))
 572         {
 573                 if (gtk_tree_model_get_iter(model, &iter, cur))
 574                 {
 575                         gchar *string;
 576                         gtk_tree_model_get(model, &iter, 1, &string, -1);
 577                         if (string != NULL && build_parse_make_dir(string, prefix))
 578                         {
 579                                 g_free(string);
 580                                 return TRUE;
 581                         }
 582                         g_free(string);
 583                 }
 584         }
 585
 586         return FALSE;
 587 }
 588
 589
 590 static gboolean goto_compiler_file_line(const gchar *filename, gint line, guint keyval)
 591 {
 592         if (!filename || line <= -1)
 593                 return FALSE;
 594
 595         /* If the path doesn't exist, try the current document.
 596          * This happens when we receive build messages in the wrong order - after the
 597          * 'Leaving directory' messages */
 598         if (!g_file_test(filename, G_FILE_TEST_EXISTS))
 599         {
 600                 gchar *cur_dir = utils_get_current_file_dir_utf8();
 601                 gchar *name;
 602
 603                 if (cur_dir)
 604                 {
 605                         /* we let the user know we couldn't find the parsed filename from the message window */
 606                         setptr(cur_dir, utils_get_locale_from_utf8(cur_dir));
 607                         name = g_path_get_basename(filename);
 608                         setptr(name, g_build_path(G_DIR_SEPARATOR_S, cur_dir, name, NULL));
 609                         g_free(cur_dir);
 610
 611                         if (g_file_test(name, G_FILE_TEST_EXISTS))
 612                         {
 613                                 ui_set_statusbar(FALSE, _("Could not find file '%s' - trying the current document path."),
 614                                         filename);
 615                                 filename = name;
 616                         }
 617                         else
 618                                 g_free(name);
 619                 }
 620         }
 621
 622         {
 623                 gchar *utf8_filename = utils_get_utf8_from_locale(filename);
 624                 GeanyDocument *doc = document_find_by_filename(utf8_filename);
 625                 GeanyDocument *old_doc = document_get_current();
 626
 627                 g_free(utf8_filename);
 628
 629                 if (doc == NULL)        /* file not already open */
 630                         doc = document_open_file(filename, FALSE, NULL, NULL);
 631
 632                 if (doc != NULL)
 633                 {
 634                         gboolean ret;
 635
 636                         if (! doc->changed)     /* if modified, line may be wrong */
 637                                 editor_indicator_set_on_line(doc->editor, GEANY_INDICATOR_ERROR, line - 1);
 638
 639                         ret = navqueue_goto_line(old_doc, doc, line);
 640                         if (ret && ui_is_keyval_enter_or_return(keyval))
 641                                 gtk_widget_grab_focus(GTK_WIDGET(doc->editor->sci));
 642
 643                         return ret;
 644                 }
 645         }
 646         return FALSE;
 647 }
 648
 649
 650 gboolean msgwin_goto_compiler_file_line(guint keyval)
 651 {
 652         GtkTreeIter iter;
 653         GtkTreeModel *model;
 654         GtkTreeSelection *selection;
 655         gchar *string;
 656         GdkColor *color;
 657
 658         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(msgwindow.tree_compiler));
 659         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 660         {
 661                 /* if the item is not coloured red, it's not an error line */
 662                 gtk_tree_model_get(model, &iter, 0, &color, -1);
 663                 if (color == NULL || ! gdk_color_equal(color, &color_error))
 664                 {
 665                         if (color != NULL)
 666                                 gdk_color_free(color);
 667                         return FALSE;
 668                 }
 669                 gdk_color_free(color);
 670
 671                 gtk_tree_model_get(model, &iter, 1, &string, -1);
 672                 if (string != NULL)
 673                 {
 674                         gint line;
 675                         gchar *filename, *dir;
 676                         GtkTreePath *path;
 677                         gboolean ret;
 678
 679                         path = gtk_tree_model_get_path(model, &iter);
 680                         find_prev_build_dir(path, model, &dir);
 681                         gtk_tree_path_free(path);
 682                         msgwin_parse_compiler_error_line(string, dir, &filename, &line);
 683                         g_free(string);
 684                         g_free(dir);
 685
 686                         ret = goto_compiler_file_line(filename, line, keyval);
 687                         g_free(filename);
 688                         return ret;
 689                 }
 690         }
 691         return FALSE;
 692 }
 693
 694
 695 static void make_absolute(gchar **filename, const gchar *dir)
 696 {
 697         guint skip_dot_slash = 0;       /* number of characters to skip at the beginning of the filename */
 698
 699         if (*filename == NULL)
 700                 return;
 701
 702         /* skip some characters at the beginning of the filename, at the moment only "./"
 703          * can be extended if other "trash" is known */
 704         if (strncmp(*filename, "./", 2) == 0)
 705                 skip_dot_slash = 2;
 706
 707         /* add directory */
 708         if (! utils_is_absolute_path(*filename))
 709                 setptr(*filename, g_strconcat(dir, G_DIR_SEPARATOR_S,
 710                         *filename + skip_dot_slash, NULL));
 711 }
 712
 713
 714 /* try to parse the file and line number where the error occured described in line
 715  * and when something useful is found, it stores the line number in *line and the
 716  * relevant file with the error in *filename.
 717  * *line will be -1 if no error was found in string.
 718  * *filename must be freed unless it is NULL. */
 719 static void parse_file_line(ParseData *data, gchar **filename, gint *line)
 720 {
 721         gchar *end = NULL;
 722         gchar **fields;
 723
 724         *filename = NULL;
 725         *line = -1;
 726
 727         g_return_if_fail(data->string != NULL);
 728
 729         fields = g_strsplit_set(data->string, data->pattern, data->min_fields);
 730
 731         /* parse the line */
 732         if (g_strv_length(fields) < data->min_fields)
 733         {
 734                 g_strfreev(fields);
 735                 return;
 736         }
 737
 738         *line = strtol(fields[data->line_idx], &end, 10);
 739
 740         /* if the line could not be read, line is 0 and an error occurred, so we leave */
 741         if (fields[data->line_idx] == end)
 742         {
 743                 g_strfreev(fields);
 744                 return;
 745         }
 746
 747         /* let's stop here if there is no filename in the error message */
 748         if (data->file_idx == -1)
 749         {
 750                 /* we have no filename in the error message, so take the current one and hope it's correct */
 751                 GeanyDocument *doc = document_get_current();
 752                 if (doc != NULL)
 753                         *filename = g_strdup(doc->file_name);
 754                 g_strfreev(fields);
 755                 return;
 756         }
 757
 758         *filename = g_strdup(fields[data->file_idx]);
 759         g_strfreev(fields);
 760 }
 761
 762
 763 static void parse_compiler_error_line(const gchar *string,
 764                 gchar **filename, gint *line)
 765 {
 766         ParseData data = {NULL, NULL, 0, 0, 0};
 767
 768         data.string = string;
 769
 770         switch (build_info.file_type_id)
 771         {
 772                 case GEANY_FILETYPES_PHP:
 773                 {
 774                         /* Parse error: parse error, unexpected T_CASE in brace_bug.php on line 3
 775                          * Parse error: syntax error, unexpected T_LNUMBER, expecting T_FUNCTION in bob.php on line 16 */
 776                         gchar *tmp = strstr(string, " in ");
 777
 778                         if (tmp != NULL)
 779                         {
 780                                 data.string = tmp;
 781                                 data.pattern = " ";
 782                                 data.min_fields = 6;
 783                                 data.line_idx = 5;
 784                                 data.file_idx = 2;
 785                         }
 786                         else
 787                         {
 788                                 data.pattern = " ";
 789                                 data.min_fields = 11;
 790                                 data.line_idx = 10;
 791                                 data.file_idx = 7;
 792                         }
 793                         break;
 794                 }
 795                 case GEANY_FILETYPES_PERL:
 796                 {
 797                         /* syntax error at test.pl line 7, near "{ */
 798                         data.pattern = " ";
 799                         data.min_fields = 6;
 800                         data.line_idx = 5;
 801                         data.file_idx = 3;
 802                         break;
 803                 }
 804                 /* the error output of python and tcl equals */
 805                 case GEANY_FILETYPES_TCL:
 806                 case GEANY_FILETYPES_PYTHON:
 807                 {
 808                         /* File "HyperArch.py", line 37, in ?
 809                          * (file "clrdial.tcl" line 12) */
 810                         data.pattern = " \"";
 811                         data.min_fields = 6;
 812                         data.line_idx = 5;
 813                         data.file_idx = 2;
 814                         break;
 815                 }
 816                 case GEANY_FILETYPES_BASIC:
 817                 case GEANY_FILETYPES_PASCAL:
 818                 case GEANY_FILETYPES_CS:
 819                 {
 820                         /* getdrive.bas(52) error 18: Syntax error in '? GetAllDrives'
 821                          * bandit.pas(149,3) Fatal: Syntax error, ";" expected but "ELSE" found */
 822                         data.pattern = "(";
 823                         data.min_fields = 2;
 824                         data.line_idx = 1;
 825                         data.file_idx = 0;
 826                         break;
 827                 }
 828                 case GEANY_FILETYPES_D:
 829                 {
 830                         /* GNU D compiler front-end, gdc
 831                          * gantry.d:18: variable gantry.main.c reference to auto class must be auto
 832                          * warning - gantry.d:20: statement is not reachable
 833                          * Digital Mars dmd compiler
 834                          * warning - pi.d(118): implicit conversion of expression (digit) of type int ...
 835                          * gantry.d(18): variable gantry.main.c reference to auto class must be auto */
 836                         if (strncmp(string, "warning - ", 10) == 0)
 837                         {
 838                                 data.pattern = " (:";
 839                                 data.min_fields = 4;
 840                                 data.line_idx = 3;
 841                                 data.file_idx = 2;
 842                         }
 843                         else
 844                         {
 845                                 data.pattern = "(:";
 846                                 data.min_fields = 2;
 847                                 data.line_idx = 1;
 848                                 data.file_idx = 0;
 849                         }
 850                         break;
 851                 }
 852                 case GEANY_FILETYPES_FERITE:
 853                 {
 854                         /* Error: Parse Error: on line 5 in "/tmp/hello.fe"
 855                          * Error: Compile Error: on line 24, in /test/class.fe */
 856                         if (strncmp(string, "Error: Compile Error", 20) == 0)
 857                         {
 858                                 data.pattern = " ";
 859                                 data.min_fields = 8;
 860                                 data.line_idx = 5;
 861                                 data.file_idx = 7;
 862                         }
 863                         else
 864                         {
 865                                 data.pattern = " \"";
 866                                 data.min_fields = 10;
 867                                 data.line_idx = 5;
 868                                 data.file_idx = 8;
 869                         }
 870                         break;
 871                 }
 872                 case GEANY_FILETYPES_HTML:
 873                 {
 874                         /* line 78 column 7 - Warning: <table> missing '>' for end of tag */
 875                         data.pattern = " ";
 876                         data.min_fields = 4;
 877                         data.line_idx = 1;
 878                         data.file_idx = -1;
 879                         break;
 880                 }
 881                 /* All GNU gcc-like error messages */
 882                 case GEANY_FILETYPES_C:
 883                 case GEANY_FILETYPES_CPP:
 884                 case GEANY_FILETYPES_RUBY:
 885                 case GEANY_FILETYPES_JAVA:
 886                         /* only gcc is supported, I don't know any other C(++) compilers and their error messages
 887                          * empty.h:4: Warnung: type defaults to `int' in declaration of `foo'
 888                          * empty.c:21: error: conflicting types for `foo'
 889                          * Only parse file and line, so that linker errors will also work (with -g) */
 890                 case GEANY_FILETYPES_F77:
 891                 case GEANY_FILETYPES_FORTRAN:
 892                 case GEANY_FILETYPES_LATEX:
 893                         /* ./kommtechnik_2b.tex:18: Emergency stop. */
 894                 case GEANY_FILETYPES_MAKE:      /* Assume makefile is building with gcc */
 895                 case GEANY_FILETYPES_NONE:
 896                 default:        /* The default is a GNU gcc type error */
 897                 {
 898                         if (build_info.file_type_id == GEANY_FILETYPES_JAVA &&
 899                                 strncmp(string, "[javac]", 7) == 0)
 900                         {
 901                                 /* Java Apache Ant.
 902                                  * [javac] <Full Path to File + extension>:<line n°>: <error> */
 903                                 data.pattern = " :";
 904                                 data.min_fields = 4;
 905                                 data.line_idx = 2;
 906                                 data.file_idx = 1;
 907                                 break;
 908                         }
 909                         /* don't accidently find libtool versions x:y:x and think it is a file name */
 910                         if (strstr(string, "libtool --mode=link") == NULL)
 911                         {
 912                                 data.pattern = ":";
 913                                 data.min_fields = 3;
 914                                 data.line_idx = 1;
 915                                 data.file_idx = 0;
 916                                 break;
 917                         }
 918                 }
 919         }
 920
 921         if (data.pattern != NULL)
 922                 parse_file_line(&data, filename, line);
 923 }
 924
 925
 926 /* try to parse the file and line number where the error occured described in string
 927  * and when something useful is found, it stores the line number in *line and the
 928  * relevant file with the error in *filename.
 929  * *line will be -1 if no error was found in string.
 930  * *filename must be freed unless it is NULL. */
 931 void msgwin_parse_compiler_error_line(const gchar *string, const gchar *dir,
 932                 gchar **filename, gint *line)
 933 {
 934         GeanyFiletype *ft;
 935         gchar *trimmed_string;
 936
 937         *filename = NULL;
 938         *line = -1;
 939
 940         if (G_UNLIKELY(string == NULL))
 941                 return;
 942
 943         if (dir == NULL)
 944                 dir = build_info.dir;
 945         g_return_if_fail(dir != NULL);
 946
 947         trimmed_string = g_strdup(string);
 948         g_strchug(trimmed_string); /* remove possible leading whitespace */
 949
 950         ft = filetypes[build_info.file_type_id];
 951
 952         /* try parsing with a custom regex */
 953         if (!filetypes_parse_error_message(ft, trimmed_string, filename, line))
 954         {
 955                 /* fallback to default old-style parsing */
 956                 parse_compiler_error_line(trimmed_string, filename, line);
 957         }
 958         make_absolute(filename, dir);
 959         g_free(trimmed_string);
 960 }
 961
 962
 963 gboolean msgwin_goto_messages_file_line(guint keyval)
 964 {
 965         GtkTreeIter iter;
 966         GtkTreeModel *model;
 967         GtkTreeSelection *selection;
 968         gboolean ret = FALSE;
 969
 970         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(msgwindow.tree_msg));
 971         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 972         {
 973                 gint line;
 974                 gchar *string;
 975                 GeanyDocument *doc;
 976                 GeanyDocument *old_doc = document_get_current();
 977
 978                 gtk_tree_model_get(model, &iter, 0, &line, 1, &doc, 3, &string, -1);
 979                 /* doc may have been closed, so check doc->index: */
 980                 if (line >= 0 && DOC_VALID(doc))
 981                 {
 982                         ret = navqueue_goto_line(old_doc, doc, line);
 983                         if (ret && ui_is_keyval_enter_or_return(keyval))
 984                                 gtk_widget_grab_focus(GTK_WIDGET(doc->editor->sci));
 985                 }
 986                 else if (line < 0 && string != NULL)
 987                 {
 988                         gchar *filename;
 989                         msgwin_parse_grep_line(string, &filename, &line);
 990                         if (filename != NULL && line > -1)
 991                         {
 992                                 /* use document_open_file to find an already open file, or open it in place */
 993                                 doc = document_open_file(filename, FALSE, NULL, NULL);
 994                                 if (doc != NULL)
 995                                 {
 996                                         ret = navqueue_goto_line(old_doc, doc, line);
 997                                         if (ret && ui_is_keyval_enter_or_return(keyval))
 998                                                 gtk_widget_grab_focus(GTK_WIDGET(doc->editor->sci));
 999                                 }
1000                         }
1001                         g_free(filename);
1002                 }
1003                 g_free(string);
1004         }
1005         return ret;
1006 }
1007
1008
1009 /* Try to parse the file and line number for string and when something useful is
1010  * found, store the line number in *line and the relevant file with the error in
1011  * *filename.
1012  * *line will be -1 if no error was found in string.
1013  * *filename must be freed unless NULL. */
1014 static void msgwin_parse_grep_line(const gchar *string, gchar **filename, gint *line)
1015 {
1016         ParseData data;
1017
1018         *filename = NULL;
1019         *line = -1;
1020
1021         if (string == NULL || msgwindow.find_in_files_dir == NULL)
1022                 return;
1023
1024         /* conflict:3:conflicting types for `foo' */
1025         data.string = string;
1026         data.pattern = ":";
1027         data.min_fields = 3;
1028         data.line_idx = 1;
1029         data.file_idx = 0;
1030
1031         parse_file_line(&data, filename, line);
1032         make_absolute(filename, msgwindow.find_in_files_dir);
1033 }
1034
1035
1036 static gboolean on_msgwin_button_press_event(GtkWidget *widget, GdkEventButton *event,
1037                                                                                          gpointer user_data)
1038 {
1039         /* user_data might be NULL, GPOINTER_TO_INT returns 0 if called with NULL */
1040
1041         if (event->button == 1)
1042         {
1043                 switch (GPOINTER_TO_INT(user_data))
1044                 {
1045                         case MSG_COMPILER:
1046                         {       /* single click in the compiler treeview */
1047                                 msgwin_goto_compiler_file_line(0);
1048                                 break;
1049                         }
1050                         case MSG_MESSAGE:
1051                         {       /* single click in the message treeview (results of 'Find usage') */
1052                                 msgwin_goto_messages_file_line(0);
1053                                 break;
1054                         }
1055                 }
1056         }
1057
1058         if (event->button == 3)
1059         {       /* popupmenu to hide or clear the active treeview */
1060                 switch (GPOINTER_TO_INT(user_data))
1061                 {
1062                         case MSG_STATUS:
1063                         {
1064                                 gtk_menu_popup(GTK_MENU(msgwindow.popup_status_menu), NULL, NULL, NULL, NULL,
1065                                                                                                                                         event->button, event->time);
1066                                 break;
1067                         }
1068                         case MSG_MESSAGE:
1069                         {
1070                                 gtk_menu_popup(GTK_MENU(msgwindow.popup_msg_menu), NULL, NULL, NULL, NULL,
1071                                                                                                                                         event->button, event->time);
1072                                 break;
1073                         }
1074                         case MSG_COMPILER:
1075                         {
1076                                 gtk_menu_popup(GTK_MENU(msgwindow.popup_compiler_menu), NULL, NULL, NULL, NULL,
1077                                                                                                                                         event->button, event->time);
1078                                 break;
1079                         }
1080                 }
1081         }
1082         return FALSE;
1083 }
1084
1085
1086 /**
1087  *  Switches to the given notebook tab of the messages window and shows the messages window
1088  *  if it was previously hidden and @a show is set to @c TRUE.
1089  *
1090  *  @param tabnum An index of a tab in the messages window. Valid values are all elements of
1091  *                #MessageWindowTabNum.
1092  *  @param show Whether to show the messages window at all if it was hidden before.
1093  *
1094  * @since 0.15
1095  **/
1096 void msgwin_switch_tab(gint tabnum, gboolean show)
1097 {
1098         GtkWidget *widget = NULL;       /* widget to focus */
1099
1100         switch (tabnum)
1101         {
1102                 case MSG_SCRATCH: widget = msgwindow.scribble; break;
1103                 case MSG_COMPILER: widget = msgwindow.tree_compiler; break;
1104                 case MSG_STATUS: widget = msgwindow.tree_status; break;
1105                 case MSG_MESSAGE: widget = msgwindow.tree_msg; break;
1106 #ifdef HAVE_VTE
1107                 case MSG_VTE: widget = (vte_info.have_vte) ? vc->vte : NULL; break;
1108 #endif
1109                 default: break;
1110         }
1111
1112         /* the msgwin must be visible before we switch to the VTE page so that
1113          * the font settings are applied on realization */
1114         if (show)
1115                 msgwin_show_hide(TRUE);
1116         gtk_notebook_set_current_page(GTK_NOTEBOOK(msgwindow.notebook), tabnum);
1117         if (show && widget)
1118                 gtk_widget_grab_focus(widget);
1119 }
1120
1121
1122 /**
1123  *  Removes all messages from a tab specified by @a tabnum in the messages window.
1124  *
1125  *  @param tabnum An index of a tab in the messages window which should be cleared.
1126  *                Valid values are @c MSG_STATUS, @c MSG_COMPILER and @c MSG_MESSAGE.
1127  *
1128  * @since 0.15
1129  **/
1130 void msgwin_clear_tab(gint tabnum)
1131 {
1132         GtkListStore *store = NULL;
1133
1134         switch (tabnum)
1135         {
1136                 case MSG_MESSAGE:
1137                         store = msgwindow.store_msg;
1138                         break;
1139
1140                 case MSG_COMPILER:
1141                         gtk_list_store_clear(msgwindow.store_compiler);
1142                         build_menu_update(NULL);        /* update next error items */
1143                         return;
1144
1145                 case MSG_STATUS: store = msgwindow.store_status; break;
1146                 default: return;
1147         }
1148         if (store == NULL)
1149                 return;
1150         gtk_list_store_clear(store);
1151 }
1152
1153