src/dialogs.c

   1 /*
   2  *      dialogs.c - this file is part of Geany, a fast and lightweight IDE
   3  *
   4  *      Copyright 2005-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
   5  *      Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
   6  *
   7  *      This program is free software; you can redistribute it and/or modify
   8  *      it under the terms of the GNU General Public License as published by
   9  *      the Free Software Foundation; either version 2 of the License, or
  10  *      (at your option) any later version.
  11  *
  12  *      This program is distributed in the hope that it will be useful,
  13  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *      GNU General Public License for more details.
  16  *
  17  *      You should have received a copy of the GNU General Public License along
  18  *      with this program; if not, write to the Free Software Foundation, Inc.,
  19  *      51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 /*
  23  * File related dialogs, miscellaneous dialogs, font dialog.
  24  */
  25
  26 #ifdef HAVE_CONFIG_H
  27 # include "config.h"
  28 #endif
  29
  30 #include "dialogs.h"
  31
  32 #include "app.h"
  33 #include "build.h"
  34 #include "document.h"
  35 #include "encodings.h"
  36 #include "encodingsprivate.h"
  37 #include "filetypes.h"
  38 #include "main.h"
  39 #include "support.h"
  40 #include "utils.h"
  41 #include "ui_utils.h"
  42 #include "win32.h"
  43
  44 #include "gtkcompat.h"
  45
  46 #include <gdk/gdkkeysyms.h>
  47 #include <string.h>
  48
  49 #ifdef HAVE_SYS_TIME_H
  50 # include <sys/time.h>
  51 #endif
  52 #include <time.h>
  53
  54 #ifdef HAVE_SYS_TYPES_H
  55 # include <sys/types.h>
  56 #endif
  57
  58 /* gstdio.h also includes sys/stat.h */
  59 #include <glib/gstdio.h>
  60
  61
  62 enum
  63 {
  64         GEANY_RESPONSE_RENAME,
  65         GEANY_RESPONSE_VIEW
  66 };
  67
  68
  69 static struct FileSelState
  70 {
  71         struct
  72         {
  73                 guint filter_idx;
  74                 gint encoding_idx;
  75                 gint filetype_idx;
  76                 gboolean show_hidden;
  77                 gboolean more_options_visible;
  78         } open;
  79 }
  80 filesel_state = {
  81         {
  82                 0,
  83                 GEANY_ENCODINGS_MAX, /* default encoding is detect from file */
  84                 -1, /* default filetype is detect from extension */
  85                 FALSE,
  86                 FALSE
  87         }
  88 };
  89
  90
  91 static gint filetype_combo_box_get_active_filetype(GtkComboBox *combo);
  92
  93
  94 /* gets the ID of the current file filter */
  95 static guint file_chooser_get_filter_idx(GtkFileChooser *chooser)
  96 {
  97         guint idx = 0;
  98         GtkFileFilter *current;
  99         GSList *filters, *item;
 100
 101         current = gtk_file_chooser_get_filter(chooser);
 102         filters = gtk_file_chooser_list_filters(chooser);
 103         foreach_slist(item, filters)
 104         {
 105                 if (item->data == current)
 106                         break;
 107                 idx ++;
 108         }
 109         g_slist_free(filters);
 110         return idx;
 111 }
 112
 113
 114 /* sets the current file filter from its ID */
 115 static void file_chooser_set_filter_idx(GtkFileChooser *chooser, guint idx)
 116 {
 117         GtkFileFilter *current;
 118         GSList *filters;
 119
 120         filters = gtk_file_chooser_list_filters(chooser);
 121         current = g_slist_nth_data(filters, idx);
 122         g_slist_free(filters);
 123         gtk_file_chooser_set_filter(chooser, current);
 124 }
 125
 126
 127 static gboolean open_file_dialog_handle_response(GtkWidget *dialog, gint response)
 128 {
 129         gboolean ret = TRUE;
 130
 131         if (response == GTK_RESPONSE_ACCEPT || response == GEANY_RESPONSE_VIEW)
 132         {
 133                 GSList *filelist;
 134                 GeanyFiletype *ft = NULL;
 135                 const gchar *charset = NULL;
 136                 GtkWidget *expander = ui_lookup_widget(dialog, "more_options_expander");
 137                 GtkWidget *filetype_combo = ui_lookup_widget(dialog, "filetype_combo");
 138                 GtkWidget *encoding_combo = ui_lookup_widget(dialog, "encoding_combo");
 139                 gboolean ro = (response == GEANY_RESPONSE_VIEW);        /* View clicked */
 140
 141                 filesel_state.open.more_options_visible = gtk_expander_get_expanded(GTK_EXPANDER(expander));
 142                 filesel_state.open.filter_idx = file_chooser_get_filter_idx(GTK_FILE_CHOOSER(dialog));
 143                 filesel_state.open.filetype_idx = filetype_combo_box_get_active_filetype(GTK_COMBO_BOX(filetype_combo));
 144
 145                 /* ignore detect from file item */
 146                 if (filesel_state.open.filetype_idx >= 0)
 147                         ft = filetypes_index(filesel_state.open.filetype_idx);
 148
 149                 filesel_state.open.encoding_idx = ui_encodings_combo_box_get_active_encoding(GTK_COMBO_BOX(encoding_combo));
 150                 if (filesel_state.open.encoding_idx >= 0 && filesel_state.open.encoding_idx < GEANY_ENCODINGS_MAX)
 151                         charset = encodings[filesel_state.open.encoding_idx].charset;
 152
 153                 filelist = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
 154                 if (filelist != NULL)
 155                 {
 156                         const gchar *first = filelist->data;
 157
 158                         // When there's only one filename it may have been typed manually
 159                         if (!filelist->next && !g_file_test(first, G_FILE_TEST_EXISTS))
 160                         {
 161                                 dialogs_show_msgbox(GTK_MESSAGE_ERROR, _("\"%s\" was not found."), first);
 162                                 ret = FALSE;
 163                         }
 164                         else
 165                         {
 166                                 document_open_files(filelist, ro, ft, charset);
 167                         }
 168                         g_slist_foreach(filelist, (GFunc) g_free, NULL);        /* free filenames */
 169                 }
 170                 g_slist_free(filelist);
 171         }
 172         if (app->project && !EMPTY(app->project->base_path))
 173                 gtk_file_chooser_remove_shortcut_folder(GTK_FILE_CHOOSER(dialog),
 174                         app->project->base_path, NULL);
 175         return ret;
 176 }
 177
 178
 179 static void on_file_open_show_hidden_notify(GObject *filechooser,
 180         GParamSpec *pspec, gpointer data)
 181 {
 182         GtkWidget *toggle_button;
 183
 184         toggle_button = ui_lookup_widget(GTK_WIDGET(filechooser), "check_hidden");
 185
 186         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle_button),
 187                 gtk_file_chooser_get_show_hidden(GTK_FILE_CHOOSER(filechooser)));
 188 }
 189
 190
 191 static void
 192 on_file_open_check_hidden_toggled(GtkToggleButton *togglebutton, GtkWidget *dialog)
 193 {
 194         filesel_state.open.show_hidden = gtk_toggle_button_get_active(togglebutton);
 195         gtk_file_chooser_set_show_hidden(GTK_FILE_CHOOSER(dialog), filesel_state.open.show_hidden);
 196 }
 197
 198
 199 static void filetype_combo_cell_data_func(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
 200                 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
 201 {
 202         gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
 203         gchar *text;
 204
 205         gtk_tree_model_get(tree_model, iter, 1, &text, -1);
 206         g_object_set(cell, "sensitive", sensitive, "text", text, NULL);
 207         g_free(text);
 208 }
 209
 210
 211 static GtkWidget *create_filetype_combo_box(void)
 212 {
 213         GtkTreeStore *store;
 214         GtkTreeIter iter_compiled, iter_script, iter_markup, iter_misc, iter_detect;
 215         GtkTreeIter *iter_parent;
 216         GtkWidget *combo;
 217         GtkCellRenderer *renderer;
 218         GSList *node;
 219
 220         store = gtk_tree_store_new(2, G_TYPE_INT, G_TYPE_STRING);
 221
 222         gtk_tree_store_insert_with_values(store, &iter_detect, NULL, -1,
 223                         0, -1 /* auto-detect */, 1, _("Detect from file"), -1);
 224
 225         gtk_tree_store_insert_with_values(store, &iter_compiled, NULL, -1,
 226                         0, -1, 1, _("Programming Languages"), -1);
 227         gtk_tree_store_insert_with_values(store, &iter_script, NULL, -1,
 228                         0, -1, 1, _("Scripting Languages"), -1);
 229         gtk_tree_store_insert_with_values(store, &iter_markup, NULL, -1,
 230                         0, -1, 1, _("Markup Languages"), -1);
 231         gtk_tree_store_insert_with_values(store, &iter_misc, NULL, -1,
 232                         0, -1, 1, _("Miscellaneous"), -1);
 233
 234         foreach_slist (node, filetypes_by_title)
 235         {
 236                 GeanyFiletype *ft = node->data;
 237
 238                 switch (ft->group)
 239                 {
 240                         case GEANY_FILETYPE_GROUP_COMPILED: iter_parent = &iter_compiled; break;
 241                         case GEANY_FILETYPE_GROUP_SCRIPT: iter_parent = &iter_script; break;
 242                         case GEANY_FILETYPE_GROUP_MARKUP: iter_parent = &iter_markup; break;
 243                         case GEANY_FILETYPE_GROUP_MISC: iter_parent = &iter_misc; break;
 244                         case GEANY_FILETYPE_GROUP_NONE:
 245                         default: iter_parent = NULL;
 246                 }
 247                 gtk_tree_store_insert_with_values(store, NULL, iter_parent, -1,
 248                                 0, (gint) ft->id, 1, ft->title, -1);
 249         }
 250
 251         combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
 252         gtk_combo_box_set_active_iter(GTK_COMBO_BOX(combo), &iter_detect);
 253         renderer = gtk_cell_renderer_text_new();
 254         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
 255         gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo), renderer,
 256                         filetype_combo_cell_data_func, NULL, NULL);
 257
 258         g_object_unref(store);
 259
 260         return combo;
 261 }
 262
 263
 264 /* the filetype, or -1 for auto-detect */
 265 static gint filetype_combo_box_get_active_filetype(GtkComboBox *combo)
 266 {
 267         gint id = -1;
 268         GtkTreeIter iter;
 269
 270         if (gtk_combo_box_get_active_iter(combo, &iter))
 271         {
 272                 GtkTreeModel *model = gtk_combo_box_get_model(combo);
 273                 gtk_tree_model_get(model, &iter, 0, &id, -1);
 274         }
 275         return id;
 276 }
 277
 278
 279 static gboolean filetype_combo_box_set_active_filetype(GtkComboBox *combo, const gint id)
 280 {
 281         GtkTreeModel *model = gtk_combo_box_get_model(combo);
 282         GtkTreeIter iter;
 283
 284         if (gtk_tree_model_get_iter_first(model, &iter))
 285         {
 286                 do
 287                 {
 288                         gint row_id;
 289                         gtk_tree_model_get(model, &iter, 0, &row_id, -1);
 290                         if (id == row_id)
 291                         {
 292                                 gtk_combo_box_set_active_iter(combo, &iter);
 293                                 return TRUE;
 294                         }
 295                 }
 296                 while (ui_tree_model_iter_any_next(model, &iter, TRUE));
 297         }
 298         return FALSE;
 299 }
 300
 301
 302 static GtkWidget *add_file_open_extra_widget(GtkWidget *dialog)
 303 {
 304         GtkWidget *expander, *vbox, *table, *check_hidden;
 305         GtkWidget *filetype_ebox, *filetype_label, *filetype_combo;
 306         GtkWidget *encoding_ebox, *encoding_label, *encoding_combo;
 307
 308         expander = gtk_expander_new_with_mnemonic(_("_More Options"));
 309         vbox = gtk_vbox_new(FALSE, 6);
 310         gtk_container_add(GTK_CONTAINER(expander), vbox);
 311
 312         table = gtk_table_new(2, 4, FALSE);
 313
 314         /* line 1 with checkbox and encoding combo */
 315         check_hidden = gtk_check_button_new_with_mnemonic(_("Show _hidden files"));
 316         gtk_widget_show(check_hidden);
 317         gtk_table_attach(GTK_TABLE(table), check_hidden, 0, 1, 0, 1,
 318                                         (GtkAttachOptions) (GTK_FILL | GTK_EXPAND),
 319                                         (GtkAttachOptions) (0), 0, 5);
 320
 321         /* spacing */
 322         gtk_table_attach(GTK_TABLE(table), gtk_label_new(""), 1, 2, 0, 1,
 323                                         (GtkAttachOptions) (GTK_FILL),
 324                                         (GtkAttachOptions) (0), 5, 5);
 325
 326         encoding_label = gtk_label_new(_("Set encoding:"));
 327         gtk_misc_set_alignment(GTK_MISC(encoding_label), 1, 0);
 328         gtk_table_attach(GTK_TABLE(table), encoding_label, 2, 3, 0, 1,
 329                                         (GtkAttachOptions) (GTK_FILL),
 330                                         (GtkAttachOptions) (0), 4, 5);
 331         /* the ebox is for the tooltip, because gtk_combo_box can't show tooltips */
 332         encoding_ebox = gtk_event_box_new();
 333         encoding_combo = ui_create_encodings_combo_box(TRUE, GEANY_ENCODINGS_MAX);
 334         gtk_widget_set_tooltip_text(encoding_ebox,
 335                 _("Explicitly defines an encoding for the file, if it would not be detected. This is useful when you know that the encoding of a file cannot be detected correctly by Geany.\nNote if you choose multiple files, they will all be opened with the chosen encoding."));
 336         gtk_container_add(GTK_CONTAINER(encoding_ebox), encoding_combo);
 337         gtk_table_attach(GTK_TABLE(table), encoding_ebox, 3, 4, 0, 1,
 338                                         (GtkAttachOptions) (GTK_FILL),
 339                                         (GtkAttachOptions) (0), 0, 5);
 340
 341         /* line 2 with filetype combo */
 342         filetype_label = gtk_label_new(_("Set filetype:"));
 343         gtk_misc_set_alignment(GTK_MISC(filetype_label), 1, 0);
 344         gtk_table_attach(GTK_TABLE(table), filetype_label, 2, 3, 1, 2,
 345                                         (GtkAttachOptions) (GTK_FILL),
 346                                         (GtkAttachOptions) (0), 4, 5);
 347         /* the ebox is for the tooltip, because gtk_combo_box can't show tooltips */
 348         filetype_ebox = gtk_event_box_new();
 349         filetype_combo = create_filetype_combo_box();
 350         gtk_widget_set_tooltip_text(filetype_ebox,
 351                 _("Explicitly defines a filetype for the file, if it would not be detected by filename extension.\nNote if you choose multiple files, they will all be opened with the chosen filetype."));
 352         gtk_container_add(GTK_CONTAINER(filetype_ebox), filetype_combo);
 353         gtk_table_attach(GTK_TABLE(table), filetype_ebox, 3, 4, 1, 2,
 354                                         (GtkAttachOptions) (GTK_FILL),
 355                                         (GtkAttachOptions) (0), 0, 5);
 356
 357         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 358         gtk_widget_show_all(vbox);
 359
 360         g_signal_connect(check_hidden, "toggled", G_CALLBACK(on_file_open_check_hidden_toggled), dialog);
 361
 362         ui_hookup_widget(dialog, expander, "more_options_expander");
 363         ui_hookup_widget(dialog, check_hidden, "check_hidden");
 364         ui_hookup_widget(dialog, filetype_combo, "filetype_combo");
 365         ui_hookup_widget(dialog, encoding_combo, "encoding_combo");
 366
 367         return expander;
 368 }
 369
 370
 371 static GtkWidget *create_open_file_dialog(void)
 372 {
 373         GtkWidget *dialog;
 374         GtkWidget *viewbtn;
 375         GSList *node;
 376
 377         dialog = gtk_file_chooser_dialog_new(_("Open File"), GTK_WINDOW(main_widgets.window),
 378                         GTK_FILE_CHOOSER_ACTION_OPEN, NULL, NULL);
 379         gtk_widget_set_name(dialog, "GeanyDialog");
 380
 381         viewbtn = gtk_dialog_add_button(GTK_DIALOG(dialog), C_("Open dialog action", "_View"), GEANY_RESPONSE_VIEW);
 382         gtk_widget_set_tooltip_text(viewbtn,
 383                 _("Opens the file in read-only mode. If you choose more than one file to open, all files will be opened read-only."));
 384
 385         gtk_dialog_add_buttons(GTK_DIALOG(dialog),
 386                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 387                 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);
 388         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
 389
 390         gtk_widget_set_size_request(dialog, -1, 460);
 391         gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
 392         gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
 393         gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), FALSE);
 394         gtk_window_set_type_hint(GTK_WINDOW(dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
 395         gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(main_widgets.window));
 396         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
 397         gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(dialog), FALSE);
 398
 399         /* add checkboxes and filename entry */
 400         gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(dialog), add_file_open_extra_widget(dialog));
 401
 402         /* add FileFilters(start with "All Files") */
 403         gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),
 404                                 filetypes_create_file_filter(filetypes[GEANY_FILETYPES_NONE]));
 405         /* now create meta filter "All Source" */
 406         gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),
 407                                 filetypes_create_file_filter_all_source());
 408         foreach_slist(node, filetypes_by_title)
 409         {
 410                 GeanyFiletype *ft = node->data;
 411
 412                 if (G_UNLIKELY(ft->id == GEANY_FILETYPES_NONE))
 413                         continue;
 414                 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filetypes_create_file_filter(ft));
 415         }
 416
 417         g_signal_connect(dialog, "notify::show-hidden",
 418                 G_CALLBACK(on_file_open_show_hidden_notify), NULL);
 419
 420         return dialog;
 421 }
 422
 423
 424 static void open_file_dialog_apply_settings(GtkWidget *dialog)
 425 {
 426         static gboolean initialized = FALSE;
 427         GtkWidget *check_hidden = ui_lookup_widget(dialog, "check_hidden");
 428         GtkWidget *filetype_combo = ui_lookup_widget(dialog, "filetype_combo");
 429         GtkWidget *encoding_combo = ui_lookup_widget(dialog, "encoding_combo");
 430         GtkWidget *expander = ui_lookup_widget(dialog, "more_options_expander");
 431
 432         /* we can't know the initial position of combo boxes, so retrieve it the first time */
 433         if (! initialized)
 434         {
 435                 filesel_state.open.filter_idx = file_chooser_get_filter_idx(GTK_FILE_CHOOSER(dialog));
 436
 437                 initialized = TRUE;
 438         }
 439         else
 440         {
 441                 file_chooser_set_filter_idx(GTK_FILE_CHOOSER(dialog), filesel_state.open.filter_idx);
 442         }
 443         gtk_expander_set_expanded(GTK_EXPANDER(expander), filesel_state.open.more_options_visible);
 444         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check_hidden), filesel_state.open.show_hidden);
 445         ui_encodings_combo_box_set_active_encoding(GTK_COMBO_BOX(encoding_combo), filesel_state.open.encoding_idx);
 446         filetype_combo_box_set_active_filetype(GTK_COMBO_BOX(filetype_combo), filesel_state.open.filetype_idx);
 447 }
 448
 449
 450 /* This shows the file selection dialog to open a file. */
 451 void dialogs_show_open_file(void)
 452 {
 453         gchar *initdir;
 454
 455         /* set dialog directory to the current file's directory, if present */
 456         initdir = utils_get_current_file_dir_utf8();
 457
 458         /* use project or default startup directory (if set) if no files are open */
 459         /** TODO should it only be used when initially open the dialog and not on every show? */
 460         if (! initdir)
 461                 initdir = g_strdup(utils_get_default_dir_utf8());
 462
 463         SETPTR(initdir, utils_get_locale_from_utf8(initdir));
 464
 465 #ifdef G_OS_WIN32
 466         if (interface_prefs.use_native_windows_dialogs)
 467                 win32_show_document_open_dialog(GTK_WINDOW(main_widgets.window), _("Open File"), initdir);
 468         else
 469 #endif
 470         {
 471                 GtkWidget *dialog = create_open_file_dialog();
 472
 473                 open_file_dialog_apply_settings(dialog);
 474
 475                 if (initdir != NULL && g_path_is_absolute(initdir))
 476                                 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), initdir);
 477
 478                 if (app->project && !EMPTY(app->project->base_path))
 479                         gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog),
 480                                         app->project->base_path, NULL);
 481
 482                 while (!open_file_dialog_handle_response(dialog,
 483                         gtk_dialog_run(GTK_DIALOG(dialog))));
 484                 gtk_widget_destroy(dialog);
 485         }
 486         g_free(initdir);
 487 }
 488
 489
 490 static gboolean handle_save_as(const gchar *utf8_filename, gboolean rename_file)
 491 {
 492         GeanyDocument *doc = document_get_current();
 493         gboolean success = FALSE;
 494
 495         g_return_val_if_fail(!EMPTY(utf8_filename), FALSE);
 496
 497         if (doc->file_name != NULL)
 498         {
 499                 if (rename_file)
 500                 {
 501                         document_rename_file(doc, utf8_filename);
 502                 }
 503                 if (doc->tm_file)
 504                 {
 505                         /* create a new tm_source_file object otherwise tagmanager won't work correctly */
 506                         tm_workspace_remove_source_file(doc->tm_file);
 507                         tm_source_file_free(doc->tm_file);
 508                         doc->tm_file = NULL;
 509                 }
 510         }
 511         success = document_save_file_as(doc, utf8_filename);
 512
 513         build_menu_update(doc);
 514         return success;
 515 }
 516
 517
 518 static gboolean save_as_dialog_handle_response(GtkWidget *dialog, gint response)
 519 {
 520         gboolean rename_file = FALSE;
 521         gboolean success = FALSE;
 522         gchar *new_filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 523
 524         switch (response)
 525         {
 526                 case GEANY_RESPONSE_RENAME:
 527                         /* rename doesn't check for empty filename or overwriting */
 528                         if (G_UNLIKELY(EMPTY(new_filename)))
 529                         {
 530                                 utils_beep();
 531                                 break;
 532                         }
 533                         if (g_file_test(new_filename, G_FILE_TEST_EXISTS) &&
 534                                 !dialogs_show_question_full(NULL, NULL, NULL,
 535                                         _("Overwrite?"),
 536                                         _("Filename already exists!")))
 537                                 break;
 538                         rename_file = TRUE;
 539                         /* fall through */
 540                 case GTK_RESPONSE_ACCEPT:
 541                 {
 542                         gchar *utf8_filename;
 543
 544                         utf8_filename = utils_get_utf8_from_locale(new_filename);
 545                         success = handle_save_as(utf8_filename, rename_file);
 546                         g_free(utf8_filename);
 547                         break;
 548                 }
 549                 case GTK_RESPONSE_DELETE_EVENT:
 550                 case GTK_RESPONSE_CANCEL:
 551                         success = TRUE;
 552                         break;
 553         }
 554         g_free(new_filename);
 555
 556         return success;
 557 }
 558
 559
 560 static GtkWidget *create_save_file_dialog(GeanyDocument *doc)
 561 {
 562         GtkWidget *dialog, *rename_btn;
 563         const gchar *initdir;
 564
 565         dialog = gtk_file_chooser_dialog_new(_("Save File"), GTK_WINDOW(main_widgets.window),
 566                                 GTK_FILE_CHOOSER_ACTION_SAVE, NULL, NULL);
 567         gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
 568         gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
 569         gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), FALSE);
 570         gtk_window_set_type_hint(GTK_WINDOW(dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
 571         gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(main_widgets.window));
 572         gtk_widget_set_name(dialog, "GeanyDialog");
 573
 574         rename_btn = gtk_dialog_add_button(GTK_DIALOG(dialog), _("R_ename"), GEANY_RESPONSE_RENAME);
 575         gtk_widget_set_tooltip_text(rename_btn, _("Save the file and rename it"));
 576         /* disable rename unless file exists on disk */
 577         gtk_widget_set_sensitive(rename_btn, doc->real_path != NULL);
 578
 579         gtk_dialog_add_buttons(GTK_DIALOG(dialog),
 580                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 581                 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, NULL);
 582         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
 583
 584         gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
 585         gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(dialog), FALSE);
 586
 587         /* set the folder by default to the project base dir or the global pref for opening files */
 588         initdir = utils_get_default_dir_utf8();
 589         if (initdir)
 590         {
 591                 gchar *linitdir = utils_get_locale_from_utf8(initdir);
 592                 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), linitdir);
 593                 g_free(linitdir);
 594         }
 595         return dialog;
 596 }
 597
 598
 599 static gboolean show_save_as_gtk(GeanyDocument *doc)
 600 {
 601         GtkWidget *dialog;
 602         gint resp;
 603
 604         g_return_val_if_fail(DOC_VALID(doc), FALSE);
 605
 606         dialog = create_save_file_dialog(doc);
 607
 608         if (doc->file_name != NULL)
 609         {
 610                 if (g_path_is_absolute(doc->file_name))
 611                 {
 612                         gchar *locale_filename = utils_get_locale_from_utf8(doc->file_name);
 613                         gchar *locale_basename = g_path_get_basename(locale_filename);
 614                         gchar *locale_dirname = g_path_get_dirname(locale_filename);
 615
 616                         gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), locale_dirname);
 617                         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), locale_basename);
 618
 619                         g_free(locale_filename);
 620                         g_free(locale_basename);
 621                         g_free(locale_dirname);
 622                 }
 623                 else
 624                         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), doc->file_name);
 625         }
 626         else
 627         {
 628                 gchar *fname = NULL;
 629
 630                 if (doc->file_type != NULL && doc->file_type->extension != NULL)
 631                         fname = g_strconcat(GEANY_STRING_UNTITLED, ".",
 632                                                                 doc->file_type->extension, NULL);
 633                 else
 634                         fname = g_strdup(GEANY_STRING_UNTITLED);
 635
 636                 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), fname);
 637
 638                 g_free(fname);
 639         }
 640
 641         if (app->project && !EMPTY(app->project->base_path))
 642                 gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog),
 643                         app->project->base_path, NULL);
 644
 645         /* Run the dialog synchronously, pausing this function call */
 646         do
 647         {
 648                 resp = gtk_dialog_run(GTK_DIALOG(dialog));
 649         }
 650         while (! save_as_dialog_handle_response(dialog, resp));
 651
 652         if (app->project && !EMPTY(app->project->base_path))
 653                 gtk_file_chooser_remove_shortcut_folder(GTK_FILE_CHOOSER(dialog),
 654                         app->project->base_path, NULL);
 655
 656         gtk_widget_destroy(dialog);
 657
 658         return (resp == GTK_RESPONSE_ACCEPT);
 659 }
 660
 661
 662 /**
 663  *  Shows the Save As dialog for the current notebook page.
 664  *
 665  *  @return @c TRUE if the file was saved, otherwise @c FALSE.
 666  **/
 667 GEANY_API_SYMBOL
 668 gboolean dialogs_show_save_as(void)
 669 {
 670         GeanyDocument *doc = document_get_current();
 671         gboolean result = FALSE;
 672
 673         g_return_val_if_fail(doc, FALSE);
 674
 675 #ifdef G_OS_WIN32
 676         if (interface_prefs.use_native_windows_dialogs)
 677         {
 678                 gchar *utf8_name = win32_show_document_save_as_dialog(GTK_WINDOW(main_widgets.window),
 679                                                 _("Save File"), doc);
 680                 if (utf8_name != NULL)
 681                         result = handle_save_as(utf8_name, FALSE);
 682         }
 683         else
 684 #endif
 685         result = show_save_as_gtk(doc);
 686         return result;
 687 }
 688
 689
 690 #ifndef G_OS_WIN32
 691 static void show_msgbox_dialog(GtkWidget *dialog, GtkMessageType type, GtkWindow *parent)
 692 {
 693         const gchar *title;
 694         switch (type)
 695         {
 696                 case GTK_MESSAGE_ERROR:
 697                         title = _("Error");
 698                         break;
 699                 case GTK_MESSAGE_QUESTION:
 700                         title = _("Question");
 701                         break;
 702                 case GTK_MESSAGE_WARNING:
 703                         title = _("Warning");
 704                         break;
 705                 default:
 706                         title = _("Information");
 707                         break;
 708         }
 709         gtk_window_set_title(GTK_WINDOW(dialog), title);
 710         gtk_window_set_icon_name(GTK_WINDOW(dialog), "geany");
 711         gtk_widget_set_name(dialog, "GeanyDialog");
 712
 713         gtk_dialog_run(GTK_DIALOG(dialog));
 714         gtk_widget_destroy(dialog);
 715 }
 716 #endif
 717
 718
 719 /**
 720  *  Shows a message box of the type @a type with @a text.
 721  *  On Unix-like systems a GTK message dialog box is shown, on Win32 systems a native Windows
 722  *  message dialog box is shown.
 723  *
 724  *  @param type A @c GtkMessageType, e.g. @c GTK_MESSAGE_INFO, @c GTK_MESSAGE_WARNING,
 725  *              @c GTK_MESSAGE_QUESTION, @c GTK_MESSAGE_ERROR.
 726  *  @param text Printf()-style format string.
 727  *  @param ... Arguments for the @a text format string.
 728  **/
 729 GEANY_API_SYMBOL
 730 void dialogs_show_msgbox(GtkMessageType type, const gchar *text, ...)
 731 {
 732 #ifndef G_OS_WIN32
 733         GtkWidget *dialog;
 734 #endif
 735         gchar *string;
 736         va_list args;
 737         GtkWindow *parent = (main_status.main_window_realized) ? GTK_WINDOW(main_widgets.window) : NULL;
 738
 739         va_start(args, text);
 740         string = g_strdup_vprintf(text, args);
 741         va_end(args);
 742
 743 #ifdef G_OS_WIN32
 744         win32_message_dialog(GTK_WIDGET(parent), type, string);
 745 #else
 746         dialog = gtk_message_dialog_new(parent, GTK_DIALOG_DESTROY_WITH_PARENT,
 747                         type, GTK_BUTTONS_OK, "%s", string);
 748         show_msgbox_dialog(dialog, type, parent);
 749 #endif
 750         g_free(string);
 751 }
 752
 753
 754 void dialogs_show_msgbox_with_secondary(GtkMessageType type, const gchar *text, const gchar *secondary)
 755 {
 756         GtkWindow *parent = (main_status.main_window_realized) ? GTK_WINDOW(main_widgets.window) : NULL;
 757 #ifdef G_OS_WIN32
 758         /* put the two strings together because Windows message boxes don't support secondary texts */
 759         gchar *string = g_strconcat(text, "\n", secondary, NULL);
 760         win32_message_dialog(GTK_WIDGET(parent), type, string);
 761         g_free(string);
 762 #else
 763         GtkWidget *dialog;
 764         dialog = gtk_message_dialog_new(parent, GTK_DIALOG_DESTROY_WITH_PARENT,
 765                         type, GTK_BUTTONS_OK, "%s", text);
 766         gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), "%s", secondary);
 767         show_msgbox_dialog(dialog, type, parent);
 768 #endif
 769 }
 770
 771
 772 static gint run_unsaved_dialog(const gchar *msg, const gchar *msg2)
 773 {
 774         GtkWidget *dialog, *button;
 775         gint ret;
 776
 777         dialog = gtk_message_dialog_new(GTK_WINDOW(main_widgets.window), GTK_DIALOG_DESTROY_WITH_PARENT,
 778                         GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, "%s", msg);
 779         gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
 780         gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), "%s", msg2);
 781         gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 782
 783         button = ui_button_new_with_image(GTK_STOCK_CLEAR, _("_Don't save"));
 784         gtk_dialog_add_action_widget(GTK_DIALOG(dialog), button, GTK_RESPONSE_NO);
 785         gtk_widget_show(button);
 786
 787         gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_SAVE, GTK_RESPONSE_YES);
 788
 789         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_YES);
 790         ret = gtk_dialog_run(GTK_DIALOG(dialog));
 791
 792         gtk_widget_destroy(dialog);
 793
 794         return ret;
 795 }
 796
 797
 798 gboolean dialogs_show_unsaved_file(GeanyDocument *doc)
 799 {
 800         gchar *msg, *short_fn = NULL;
 801         const gchar *msg2;
 802         gint response;
 803         gboolean old_quitting_state = main_status.quitting;
 804
 805         /* display the file tab to remind the user of the document */
 806         main_status.quitting = FALSE;
 807         document_show_tab(doc);
 808         main_status.quitting = old_quitting_state;
 809
 810         short_fn = document_get_basename_for_display(doc, -1);
 811
 812         msg = g_strdup_printf(_("The file '%s' is not saved."), short_fn);
 813         msg2 = _("Do you want to save it before closing?");
 814         g_free(short_fn);
 815
 816         response = run_unsaved_dialog(msg, msg2);
 817         g_free(msg);
 818
 819         switch (response)
 820         {
 821                 case GTK_RESPONSE_YES:
 822                         /* document_save_file() returns the status if the file could be saved */
 823                         return document_save_file(doc, FALSE);
 824
 825                 case GTK_RESPONSE_NO:
 826                         return TRUE;
 827
 828                 case GTK_RESPONSE_CANCEL: /* fall through to default and leave the function */
 829                 default:
 830                         return FALSE;
 831         }
 832 }
 833
 834
 835 /* Use GtkFontChooserDialog on GTK3.2 for consistency, and because
 836  * GtkFontSelectionDialog is somewhat broken on 3.4 */
 837 #if GTK_CHECK_VERSION(3, 2, 0)
 838 #       undef GTK_FONT_SELECTION_DIALOG
 839 #       define GTK_FONT_SELECTION_DIALOG                                GTK_FONT_CHOOSER_DIALOG
 840
 841 #       define gtk_font_selection_dialog_new(title) \
 842                 gtk_font_chooser_dialog_new((title), NULL)
 843 #       define gtk_font_selection_dialog_get_font_name(dlg) \
 844                 gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dlg))
 845 #       define gtk_font_selection_dialog_set_font_name(dlg, font) \
 846                 gtk_font_chooser_set_font(GTK_FONT_CHOOSER(dlg), (font))
 847 #endif
 848
 849 static void
 850 on_font_dialog_response(GtkDialog *dialog, gint response, gpointer user_data)
 851 {
 852         gboolean close = TRUE;
 853
 854         switch (response)
 855         {
 856                 case GTK_RESPONSE_APPLY:
 857                 case GTK_RESPONSE_OK:
 858                 {
 859                         gchar *fontname;
 860
 861                         fontname = gtk_font_selection_dialog_get_font_name(
 862                                 GTK_FONT_SELECTION_DIALOG(ui_widgets.open_fontsel));
 863                         ui_set_editor_font(fontname);
 864                         g_free(fontname);
 865
 866                         close = (response == GTK_RESPONSE_OK);
 867                         break;
 868                 }
 869         }
 870
 871         if (close)
 872                 gtk_widget_hide(ui_widgets.open_fontsel);
 873 }
 874
 875
 876 /* This shows the font selection dialog to choose a font. */
 877 void dialogs_show_open_font(void)
 878 {
 879 #ifdef G_OS_WIN32
 880         if (interface_prefs.use_native_windows_dialogs)
 881         {
 882                 win32_show_font_dialog();
 883                 return;
 884         }
 885 #endif
 886
 887         if (ui_widgets.open_fontsel == NULL)
 888         {
 889                 GtkWidget *apply_button;
 890
 891                 ui_widgets.open_fontsel = gtk_font_selection_dialog_new(_("Choose font"));;
 892                 gtk_container_set_border_width(GTK_CONTAINER(ui_widgets.open_fontsel), 4);
 893                 gtk_window_set_modal(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
 894                 gtk_window_set_destroy_with_parent(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
 895                 gtk_window_set_skip_taskbar_hint(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
 896                 gtk_window_set_type_hint(GTK_WINDOW(ui_widgets.open_fontsel), GDK_WINDOW_TYPE_HINT_DIALOG);
 897                 gtk_widget_set_name(ui_widgets.open_fontsel, "GeanyDialog");
 898
 899                 apply_button = gtk_dialog_get_widget_for_response(GTK_DIALOG(ui_widgets.open_fontsel), GTK_RESPONSE_APPLY);
 900
 901                 if (apply_button)
 902                         gtk_widget_show(apply_button);
 903
 904                 g_signal_connect(ui_widgets.open_fontsel,
 905                                         "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), NULL);
 906                 g_signal_connect(ui_widgets.open_fontsel,
 907                                         "response", G_CALLBACK(on_font_dialog_response), NULL);
 908
 909                 gtk_window_set_transient_for(GTK_WINDOW(ui_widgets.open_fontsel), GTK_WINDOW(main_widgets.window));
 910         }
 911         gtk_font_selection_dialog_set_font_name(
 912                 GTK_FONT_SELECTION_DIALOG(ui_widgets.open_fontsel), interface_prefs.editor_font);
 913         /* We make sure the dialog is visible. */
 914         gtk_window_present(GTK_WINDOW(ui_widgets.open_fontsel));
 915 }
 916
 917
 918 static void
 919 on_input_dialog_show(GtkDialog *dialog, GtkWidget *entry)
 920 {
 921         gtk_widget_grab_focus(entry);
 922 }
 923
 924
 925 static void
 926 on_input_entry_activate(GtkEntry *entry, GtkDialog *dialog)
 927 {
 928         gtk_dialog_response(dialog, GTK_RESPONSE_ACCEPT);
 929 }
 930
 931
 932 static void
 933 on_input_numeric_activate(GtkEntry *entry, GtkDialog *dialog)
 934 {
 935         gtk_dialog_response(dialog, GTK_RESPONSE_ACCEPT);
 936 }
 937
 938
 939 typedef struct
 940 {
 941         GtkWidget *entry;
 942         GtkWidget *combo;
 943
 944         GeanyInputCallback callback;
 945         gpointer data;
 946 }
 947 InputDialogData;
 948
 949
 950 static void
 951 on_input_dialog_response(GtkDialog *dialog, gint response, InputDialogData *data)
 952 {
 953         if (response == GTK_RESPONSE_ACCEPT)
 954         {
 955                 const gchar *str = gtk_entry_get_text(GTK_ENTRY(data->entry));
 956
 957                 if (data->combo != NULL)
 958                         ui_combo_box_add_to_history(GTK_COMBO_BOX_TEXT(data->combo), str, 0);
 959
 960                 data->callback(str, data->data);
 961         }
 962         gtk_widget_hide(GTK_WIDGET(dialog));
 963 }
 964
 965
 966 /* Create and display an input dialog.
 967  * persistent: whether to remember previous entry text in a combo box;
 968  *      in this case the dialog returned is not destroyed on a response,
 969  *      and can be reshown.
 970  * Returns: the dialog widget. */
 971 static GtkWidget *
 972 dialogs_show_input_full(const gchar *title, GtkWindow *parent,
 973                                                 const gchar *label_text, const gchar *default_text,
 974                                                 gboolean persistent, GeanyInputCallback input_cb, gpointer input_cb_data,
 975                                                 GCallback insert_text_cb, gpointer insert_text_cb_data)
 976 {
 977         GtkWidget *dialog, *vbox;
 978         InputDialogData *data = g_malloc(sizeof *data);
 979
 980         dialog = gtk_dialog_new_with_buttons(title, parent,
 981                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 982                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
 983         vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
 984         gtk_widget_set_name(dialog, "GeanyDialog");
 985         gtk_box_set_spacing(GTK_BOX(vbox), 6);
 986
 987         data->combo = NULL;
 988         data->entry = NULL;
 989         data->callback = input_cb;
 990         data->data = input_cb_data;
 991
 992         if (label_text)
 993         {
 994                 GtkWidget *label = gtk_label_new(label_text);
 995                 gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 996                 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 997                 gtk_container_add(GTK_CONTAINER(vbox), label);
 998         }
 999
1000         if (persistent) /* remember previous entry text in a combo box */
1001         {
1002                 data->combo = gtk_combo_box_text_new_with_entry();
1003                 data->entry = gtk_bin_get_child(GTK_BIN(data->combo));
1004                 ui_entry_add_clear_icon(GTK_ENTRY(data->entry));
1005                 gtk_container_add(GTK_CONTAINER(vbox), data->combo);
1006         }
1007         else
1008         {
1009                 data->entry = gtk_entry_new();
1010                 ui_entry_add_clear_icon(GTK_ENTRY(data->entry));
1011                 gtk_container_add(GTK_CONTAINER(vbox), data->entry);
1012         }
1013
1014         if (default_text != NULL)
1015         {
1016                 gtk_entry_set_text(GTK_ENTRY(data->entry), default_text);
1017         }
1018         gtk_entry_set_max_length(GTK_ENTRY(data->entry), 255);
1019         gtk_entry_set_width_chars(GTK_ENTRY(data->entry), 30);
1020
1021         if (insert_text_cb != NULL)
1022                 g_signal_connect(data->entry, "insert-text", insert_text_cb, insert_text_cb_data);
1023         g_signal_connect(data->entry, "activate", G_CALLBACK(on_input_entry_activate), dialog);
1024         g_signal_connect(dialog, "show", G_CALLBACK(on_input_dialog_show), data->entry);
1025         g_signal_connect_data(dialog, "response", G_CALLBACK(on_input_dialog_response), data, (GClosureNotify)g_free, 0);
1026
1027         if (persistent)
1028         {
1029                 /* override default handler */
1030                 g_signal_connect(dialog, "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), NULL);
1031                 gtk_widget_show_all(dialog);
1032                 return dialog;
1033         }
1034         gtk_widget_show_all(dialog);
1035         gtk_dialog_run(GTK_DIALOG(dialog));
1036         gtk_widget_destroy(dialog);
1037         return NULL;
1038 }
1039
1040
1041 /* Remember previous entry text in a combo box.
1042  * Returns: the dialog widget. */
1043 GtkWidget *
1044 dialogs_show_input_persistent(const gchar *title, GtkWindow *parent,
1045                 const gchar *label_text, const gchar *default_text,
1046                 GeanyInputCallback input_cb, gpointer input_cb_data)
1047 {
1048         return dialogs_show_input_full(title, parent, label_text, default_text, TRUE, input_cb, input_cb_data, NULL, NULL);
1049 }
1050
1051
1052 static void on_dialog_input(const gchar *str, gpointer data)
1053 {
1054         gchar **dialog_input = data;
1055         *dialog_input = g_strdup(str);
1056 }
1057
1058
1059 /** Asks the user for text input.
1060  * @param title Dialog title.
1061  * @param parent @nullable The currently focused window, usually @c geany->main_widgets->window.
1062  *      @c NULL can be used but is discouraged due to window manager effects.
1063  * @param label_text @nullable Label text, or @c NULL.
1064  * @param default_text @nullable Text to display in the input field, or @c NULL.
1065  * @return @nullable New copy of user input or @c NULL if cancelled.
1066  * @since 0.20. */
1067 GEANY_API_SYMBOL
1068 gchar *dialogs_show_input(const gchar *title, GtkWindow *parent, const gchar *label_text,
1069         const gchar *default_text)
1070 {
1071         gchar *dialog_input = NULL;
1072         dialogs_show_input_full(title, parent, label_text, default_text, FALSE, on_dialog_input, &dialog_input, NULL, NULL);
1073         return dialog_input;
1074 }
1075
1076
1077 /* Note: could be changed to dialogs_show_validated_input with argument for callback. */
1078 /* Returns: newly allocated copy of the entry text or NULL on cancel.
1079  * Specialised variant for Goto Line dialog. */
1080 gchar *dialogs_show_input_goto_line(const gchar *title, GtkWindow *parent, const gchar *label_text,
1081         const gchar *default_text)
1082 {
1083         gchar *dialog_input = NULL;
1084         dialogs_show_input_full(
1085                 title, parent, label_text, default_text, FALSE, on_dialog_input, &dialog_input,
1086                 G_CALLBACK(ui_editable_insert_text_callback), NULL);
1087         return dialog_input;
1088 }
1089
1090
1091 /**
1092  *  Shows an input box to enter a numerical value using a GtkSpinButton.
1093  *  If the dialog is aborted, @a value remains untouched.
1094  *
1095  *  @param title The dialog title.
1096  *  @param label_text The shown dialog label.
1097  *  @param value The default value for the spin button and the return location of the entered value.
1098  *                               Must be non-NULL.
1099  *  @param min Minimum allowable value (see documentation for @c gtk_spin_button_new_with_range()).
1100  *  @param max Maximum allowable value (see documentation for @c gtk_spin_button_new_with_range()).
1101  *  @param step Increment added or subtracted by spinning the widget
1102  *                              (see documentation for @c gtk_spin_button_new_with_range()).
1103  *
1104  *  @return @c TRUE if a value was entered and the dialog closed with 'OK'. @c FALSE otherwise.
1105  *
1106  *  @since 0.16
1107  **/
1108 GEANY_API_SYMBOL
1109 gboolean dialogs_show_input_numeric(const gchar *title, const gchar *label_text,
1110                                                                         gdouble *value, gdouble min, gdouble max, gdouble step)
1111 {
1112         GtkWidget *dialog, *label, *spin, *vbox;
1113         gboolean res = FALSE;
1114
1115         g_return_val_if_fail(title != NULL, FALSE);
1116         g_return_val_if_fail(label_text != NULL, FALSE);
1117         g_return_val_if_fail(value != NULL, FALSE);
1118
1119         dialog = gtk_dialog_new_with_buttons(title, GTK_WINDOW(main_widgets.window),
1120                                                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
1121                                                                                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1122                                                                                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
1123         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CANCEL);
1124         vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
1125         gtk_widget_set_name(dialog, "GeanyDialog");
1126
1127         label = gtk_label_new(label_text);
1128         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1129
1130         spin = gtk_spin_button_new_with_range(min, max, step);
1131         ui_entry_add_clear_icon(GTK_ENTRY(spin));
1132         gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin), *value);
1133         g_signal_connect(spin, "activate", G_CALLBACK(on_input_numeric_activate), dialog);
1134
1135         gtk_container_add(GTK_CONTAINER(vbox), label);
1136         gtk_container_add(GTK_CONTAINER(vbox), spin);
1137         gtk_widget_show_all(vbox);
1138
1139         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
1140         {
1141                 *value = gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin));
1142                 res = TRUE;
1143         }
1144         gtk_widget_destroy(dialog);
1145
1146         return res;
1147 }
1148
1149
1150 void dialogs_show_file_properties(GeanyDocument *doc)
1151 {
1152         GtkWidget *dialog, *label, *image, *check;
1153         gchar *file_size, *title, *base_name, *time_changed, *time_modified, *time_accessed, *enctext;
1154         gchar *short_name;
1155 #ifdef HAVE_SYS_TYPES_H
1156         GStatBuf st;
1157         off_t filesize;
1158         mode_t mode;
1159         gchar *locale_filename;
1160 #else
1161         gint filesize = 0;
1162         gint mode = 0;
1163 #endif
1164
1165 /* define this ones, to avoid later trouble */
1166 #ifndef S_IRUSR
1167 # define S_IRUSR 0
1168 # define S_IWUSR 0
1169 # define S_IXUSR 0
1170 #endif
1171 #ifndef S_IRGRP
1172 # define S_IRGRP 0
1173 # define S_IWGRP 0
1174 # define S_IXGRP 0
1175 # define S_IROTH 0
1176 # define S_IWOTH 0
1177 # define S_IXOTH 0
1178 #endif
1179
1180         g_return_if_fail(doc == NULL || doc->is_valid);
1181
1182         if (doc == NULL || doc->file_name == NULL)
1183         {
1184                 dialogs_show_msgbox(GTK_MESSAGE_ERROR,
1185                 _("An error occurred or file information could not be retrieved (e.g. from a new file)."));
1186                 return;
1187         }
1188
1189
1190 #ifdef HAVE_SYS_TYPES_H
1191         locale_filename = utils_get_locale_from_utf8(doc->file_name);
1192         if (g_stat(locale_filename, &st) == 0)
1193         {
1194                 /* first copy the returned string and the trim it, to not modify the static glibc string
1195                  * g_strchomp() is used to remove trailing EOL chars, which are there for whatever reason */
1196                 time_changed  = g_strchomp(g_strdup(ctime(&st.st_ctime)));
1197                 time_modified = g_strchomp(g_strdup(ctime(&st.st_mtime)));
1198                 time_accessed = g_strchomp(g_strdup(ctime(&st.st_atime)));
1199                 filesize = st.st_size;
1200                 mode = st.st_mode;
1201         }
1202         else
1203         {
1204                 time_changed  = g_strdup(_("unknown"));
1205                 time_modified = g_strdup(_("unknown"));
1206                 time_accessed = g_strdup(_("unknown"));
1207                 filesize = (off_t) 0;
1208                 mode = (mode_t) 0;
1209         }
1210         g_free(locale_filename);
1211 #else
1212         time_changed  = g_strdup(_("unknown"));
1213         time_modified = g_strdup(_("unknown"));
1214         time_accessed = g_strdup(_("unknown"));
1215 #endif
1216
1217         base_name = g_path_get_basename(doc->file_name);
1218         short_name = utils_str_middle_truncate(base_name, 30);
1219         title = g_strdup_printf(_("%s Properties"), short_name);
1220         dialog = ui_builder_get_object("properties_dialog");
1221         gtk_window_set_title(GTK_WINDOW(dialog), title);
1222         g_free(short_name);
1223         g_free(title);
1224         gtk_widget_set_name(dialog, "GeanyDialog");
1225
1226         label = ui_lookup_widget(dialog, "file_name_label");
1227         gtk_label_set_text(GTK_LABEL(label), base_name);
1228
1229         image = ui_lookup_widget(dialog, "file_type_image");
1230         gtk_image_set_from_gicon(GTK_IMAGE(image), doc->file_type->icon,
1231                         GTK_ICON_SIZE_BUTTON);
1232
1233         label = ui_lookup_widget(dialog, "file_type_label");
1234         gtk_label_set_text(GTK_LABEL(label), doc->file_type->title);
1235
1236         label = ui_lookup_widget(dialog, "file_size_label");
1237         file_size = utils_make_human_readable_str(filesize, 1, 0);
1238         gtk_label_set_text(GTK_LABEL(label), file_size);
1239         g_free(file_size);
1240
1241         label = ui_lookup_widget(dialog, "file_location_label");
1242         gtk_label_set_text(GTK_LABEL(label), doc->file_name);
1243
1244         check = ui_lookup_widget(dialog, "file_read_only_check");
1245         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), doc->readonly);
1246
1247         label = ui_lookup_widget(dialog, "file_encoding_label");
1248         enctext = g_strdup_printf("%s %s",
1249                 doc->encoding,
1250                 (encodings_is_unicode_charset(doc->encoding)) ?
1251                         ((doc->has_bom) ? _("(with BOM)") : _("(without BOM)")) : "");
1252         gtk_label_set_text(GTK_LABEL(label), enctext);
1253         g_free(enctext);
1254
1255         label = ui_lookup_widget(dialog, "file_modified_label");
1256         gtk_label_set_text(GTK_LABEL(label), time_modified);
1257         label = ui_lookup_widget(dialog, "file_changed_label");
1258         gtk_label_set_text(GTK_LABEL(label), time_changed);
1259         label = ui_lookup_widget(dialog, "file_accessed_label");
1260         gtk_label_set_text(GTK_LABEL(label), time_accessed);
1261
1262         /* permissions */
1263         check = ui_lookup_widget(dialog, "file_perm_owner_r_check");
1264         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IRUSR);
1265         check = ui_lookup_widget(dialog, "file_perm_owner_w_check");
1266         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWUSR);
1267         check = ui_lookup_widget(dialog, "file_perm_owner_x_check");
1268         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXUSR);
1269         check = ui_lookup_widget(dialog, "file_perm_group_r_check");
1270         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IRGRP);
1271         check = ui_lookup_widget(dialog, "file_perm_group_w_check");
1272         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWGRP);
1273         check = ui_lookup_widget(dialog, "file_perm_group_x_check");
1274         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXGRP);
1275         check = ui_lookup_widget(dialog, "file_perm_other_r_check");
1276         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IROTH);
1277         check = ui_lookup_widget(dialog, "file_perm_other_w_check");
1278         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWOTH);
1279         check = ui_lookup_widget(dialog, "file_perm_other_x_check");
1280         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXOTH);
1281
1282         g_free(base_name);
1283         g_free(time_changed);
1284         g_free(time_modified);
1285         g_free(time_accessed);
1286
1287         gtk_widget_show(dialog);
1288 }
1289
1290
1291 /* extra_text can be NULL; otherwise it is displayed below main_text.
1292  * if parent is NULL, main_widgets.window will be used
1293  * btn_1, btn_2, btn_3 can be NULL.
1294  * returns response_1, response_2, response_3, or GTK_RESPONSE_DELETE_EVENT if the dialog was discarded */
1295 static gint show_prompt(GtkWidget *parent,
1296                 const gchar *btn_1, GtkResponseType response_1,
1297                 const gchar *btn_2, GtkResponseType response_2,
1298                 const gchar *btn_3, GtkResponseType response_3,
1299                 const gchar *question_text, const gchar *extra_text)
1300 {
1301         gboolean ret = FALSE;
1302         GtkWidget *dialog;
1303         GtkWidget *btn;
1304
1305         if (btn_2 == NULL)
1306         {
1307                 btn_2 = GTK_STOCK_NO;
1308                 response_2 = GTK_RESPONSE_NO;
1309         }
1310         if (btn_3 == NULL)
1311         {
1312                 btn_3 = GTK_STOCK_YES;
1313                 response_3 = GTK_RESPONSE_YES;
1314         }
1315
1316 #ifdef G_OS_WIN32
1317         /* our native dialog code doesn't support custom buttons */
1318         if (utils_str_equal(btn_3, GTK_STOCK_YES) &&
1319                 utils_str_equal(btn_2, GTK_STOCK_NO) && btn_1 == NULL)
1320         {
1321                 gchar *string = (extra_text == NULL) ? g_strdup(question_text) :
1322                         g_strconcat(question_text, "\n\n", extra_text, NULL);
1323
1324                 ret = win32_message_dialog(parent, GTK_MESSAGE_QUESTION, string);
1325                 ret = ret ? response_3 : response_2;
1326                 g_free(string);
1327                 return ret;
1328         }
1329 #endif
1330         if (parent == NULL && main_status.main_window_realized)
1331                 parent = main_widgets.window;
1332
1333         dialog = gtk_message_dialog_new(GTK_WINDOW(parent),
1334                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION,
1335                 GTK_BUTTONS_NONE, "%s", question_text);
1336         gtk_widget_set_name(dialog, "GeanyDialog");
1337         gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
1338         gtk_window_set_icon_name(GTK_WINDOW(dialog), "geany");
1339
1340         /* question_text will be in bold if optional extra_text used */
1341         if (extra_text != NULL)
1342                 gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
1343                         "%s", extra_text);
1344
1345         if (btn_1 != NULL)
1346                 gtk_dialog_add_button(GTK_DIALOG(dialog), btn_1, response_1);
1347
1348         btn = gtk_dialog_add_button(GTK_DIALOG(dialog), btn_2, response_2);
1349         /* we don't want a default, but we need to override the apply button as default */
1350         gtk_widget_grab_default(btn);
1351         gtk_dialog_add_button(GTK_DIALOG(dialog), btn_3, response_3);
1352
1353         ret = gtk_dialog_run(GTK_DIALOG(dialog));
1354         gtk_widget_destroy(dialog);
1355
1356         return ret;
1357 }
1358
1359
1360 /**
1361  *  Shows a question message box with @a text and Yes/No buttons.
1362  *  On Unix-like systems a GTK message dialog box is shown, on Win32 systems a native Windows
1363  *  message dialog box is shown.
1364  *
1365  *  @param text Printf()-style format string.
1366  *  @param ... Arguments for the @a text format string.
1367  *
1368  *  @return @c TRUE if the user answered with Yes, otherwise @c FALSE.
1369  **/
1370 GEANY_API_SYMBOL
1371 gboolean dialogs_show_question(const gchar *text, ...)
1372 {
1373         gchar *string;
1374         va_list args;
1375         GtkWidget *parent = (main_status.main_window_realized) ? main_widgets.window : NULL;
1376         gint result;
1377
1378         va_start(args, text);
1379         string = g_strdup_vprintf(text, args);
1380         va_end(args);
1381         result = show_prompt(parent,
1382                 NULL, GTK_RESPONSE_NONE,
1383                 GTK_STOCK_NO, GTK_RESPONSE_NO,
1384                 GTK_STOCK_YES, GTK_RESPONSE_YES,
1385                 string, NULL);
1386         g_free(string);
1387         return (result == GTK_RESPONSE_YES);
1388 }
1389
1390
1391 /* extra_text can be NULL; otherwise it is displayed below main_text.
1392  * if parent is NULL, main_widgets.window will be used
1393  * yes_btn, no_btn can be NULL. */
1394 gboolean dialogs_show_question_full(GtkWidget *parent, const gchar *yes_btn, const gchar *no_btn,
1395         const gchar *extra_text, const gchar *main_text, ...)
1396 {
1397         gint result;
1398         gchar *string;
1399         va_list args;
1400
1401         va_start(args, main_text);
1402         string = g_strdup_vprintf(main_text, args);
1403         va_end(args);
1404         result = show_prompt(parent,
1405                 NULL, GTK_RESPONSE_NONE,
1406                 no_btn, GTK_RESPONSE_NO,
1407                 yes_btn, GTK_RESPONSE_YES,
1408                 string, extra_text);
1409         g_free(string);
1410         return (result == GTK_RESPONSE_YES);
1411 }
1412
1413
1414 /* extra_text can be NULL; otherwise it is displayed below main_text.
1415  * if parent is NULL, main_widgets.window will be used
1416  * btn_1, btn_2, btn_3 can be NULL.
1417  * returns response_1, response_2 or response_3 */
1418 gint dialogs_show_prompt(GtkWidget *parent,
1419                 const gchar *btn_1, GtkResponseType response_1,
1420                 const gchar *btn_2, GtkResponseType response_2,
1421                 const gchar *btn_3, GtkResponseType response_3,
1422                 const gchar *extra_text, const gchar *main_text, ...)
1423 {
1424         gchar *string;
1425         va_list args;
1426         gint result;
1427
1428         va_start(args, main_text);
1429         string = g_strdup_vprintf(main_text, args);
1430         va_end(args);
1431         result = show_prompt(parent, btn_1, response_1, btn_2, response_2, btn_3, response_3,
1432                                 string, extra_text);
1433         g_free(string);
1434         return result;
1435 }