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 "filetypes.h"
  37 #include "main.h"
  38 #include "support.h"
  39 #include "utils.h"
  40 #include "ui_utils.h"
  41 #include "win32.h"
  42
  43 #include "gtkcompat.h"
  44
  45 #include <gdk/gdkkeysyms.h>
  46 #include <string.h>
  47
  48 #ifdef HAVE_SYS_TIME_H
  49 # include <sys/time.h>
  50 #endif
  51 #include <time.h>
  52
  53 #ifdef HAVE_SYS_TYPES_H
  54 # include <sys/types.h>
  55 #endif
  56
  57 /* gstdio.h also includes sys/stat.h */
  58 #include <glib/gstdio.h>
  59
  60
  61 enum
  62 {
  63         GEANY_RESPONSE_RENAME,
  64         GEANY_RESPONSE_VIEW
  65 };
  66
  67
  68 static struct FileSelState
  69 {
  70         struct
  71         {
  72                 guint filter_idx;
  73                 gint encoding_idx;
  74                 gint filetype_idx;
  75                 gboolean show_hidden;
  76                 gboolean more_options_visible;
  77         } open;
  78 }
  79 filesel_state = {
  80         {
  81                 0,
  82                 GEANY_ENCODINGS_MAX, /* default encoding is detect from file */
  83                 -1, /* default filetype is detect from extension */
  84                 FALSE,
  85                 FALSE
  86         }
  87 };
  88
  89
  90 static gint filetype_combo_box_get_active_filetype(GtkComboBox *combo);
  91
  92
  93 /* gets the ID of the current file filter */
  94 static guint file_chooser_get_filter_idx(GtkFileChooser *chooser)
  95 {
  96         guint idx = 0;
  97         GtkFileFilter *current;
  98         GSList *filters, *item;
  99
 100         current = gtk_file_chooser_get_filter(chooser);
 101         filters = gtk_file_chooser_list_filters(chooser);
 102         foreach_slist(item, filters)
 103         {
 104                 if (item->data == current)
 105                         break;
 106                 idx ++;
 107         }
 108         g_slist_free(filters);
 109         return idx;
 110 }
 111
 112
 113 /* sets the current file filter from its ID */
 114 static void file_chooser_set_filter_idx(GtkFileChooser *chooser, guint idx)
 115 {
 116         GtkFileFilter *current;
 117         GSList *filters;
 118
 119         filters = gtk_file_chooser_list_filters(chooser);
 120         current = g_slist_nth_data(filters, idx);
 121         g_slist_free(filters);
 122         gtk_file_chooser_set_filter(chooser, current);
 123 }
 124
 125
 126 static gboolean open_file_dialog_handle_response(GtkWidget *dialog, gint response)
 127 {
 128         gboolean ret = TRUE;
 129
 130         if (response == GTK_RESPONSE_ACCEPT || response == GEANY_RESPONSE_VIEW)
 131         {
 132                 GSList *filelist;
 133                 GeanyFiletype *ft = NULL;
 134                 const gchar *charset = NULL;
 135                 GtkWidget *expander = ui_lookup_widget(dialog, "more_options_expander");
 136                 GtkWidget *filetype_combo = ui_lookup_widget(dialog, "filetype_combo");
 137                 GtkWidget *encoding_combo = ui_lookup_widget(dialog, "encoding_combo");
 138                 gboolean ro = (response == GEANY_RESPONSE_VIEW);        /* View clicked */
 139
 140                 filesel_state.open.more_options_visible = gtk_expander_get_expanded(GTK_EXPANDER(expander));
 141                 filesel_state.open.filter_idx = file_chooser_get_filter_idx(GTK_FILE_CHOOSER(dialog));
 142                 filesel_state.open.filetype_idx = filetype_combo_box_get_active_filetype(GTK_COMBO_BOX(filetype_combo));
 143
 144                 /* ignore detect from file item */
 145                 if (filesel_state.open.filetype_idx >= 0)
 146                         ft = filetypes_index(filesel_state.open.filetype_idx);
 147
 148                 filesel_state.open.encoding_idx = ui_encodings_combo_box_get_active_encoding(GTK_COMBO_BOX(encoding_combo));
 149                 if (filesel_state.open.encoding_idx >= 0 && filesel_state.open.encoding_idx < GEANY_ENCODINGS_MAX)
 150                         charset = encodings[filesel_state.open.encoding_idx].charset;
 151
 152                 filelist = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
 153                 if (filelist != NULL)
 154                 {
 155                         const gchar *first = filelist->data;
 156
 157                         // When there's only one filename it may have been typed manually
 158                         if (!filelist->next && !g_file_test(first, G_FILE_TEST_EXISTS))
 159                         {
 160                                 dialogs_show_msgbox(GTK_MESSAGE_ERROR, _("\"%s\" was not found."), first);
 161                                 ret = FALSE;
 162                         }
 163                         else
 164                         {
 165                                 document_open_files(filelist, ro, ft, charset);
 166                         }
 167                         g_slist_foreach(filelist, (GFunc) g_free, NULL);        /* free filenames */
 168                 }
 169                 g_slist_free(filelist);
 170         }
 171         if (app->project && !EMPTY(app->project->base_path))
 172                 gtk_file_chooser_remove_shortcut_folder(GTK_FILE_CHOOSER(dialog),
 173                         app->project->base_path, NULL);
 174         return ret;
 175 }
 176
 177
 178 static void on_file_open_show_hidden_notify(GObject *filechooser,
 179         GParamSpec *pspec, gpointer data)
 180 {
 181         GtkWidget *toggle_button;
 182
 183         toggle_button = ui_lookup_widget(GTK_WIDGET(filechooser), "check_hidden");
 184
 185         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle_button),
 186                 gtk_file_chooser_get_show_hidden(GTK_FILE_CHOOSER(filechooser)));
 187 }
 188
 189
 190 static void
 191 on_file_open_check_hidden_toggled(GtkToggleButton *togglebutton, GtkWidget *dialog)
 192 {
 193         filesel_state.open.show_hidden = gtk_toggle_button_get_active(togglebutton);
 194         gtk_file_chooser_set_show_hidden(GTK_FILE_CHOOSER(dialog), filesel_state.open.show_hidden);
 195 }
 196
 197
 198 static void filetype_combo_cell_data_func(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
 199                 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
 200 {
 201         gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
 202         gchar *text;
 203
 204         gtk_tree_model_get(tree_model, iter, 1, &text, -1);
 205         g_object_set(cell, "sensitive", sensitive, "text", text, NULL);
 206         g_free(text);
 207 }
 208
 209
 210 static GtkWidget *create_filetype_combo_box(void)
 211 {
 212         GtkTreeStore *store;
 213         GtkTreeIter iter_compiled, iter_script, iter_markup, iter_misc, iter_detect;
 214         GtkTreeIter *iter_parent;
 215         GtkWidget *combo;
 216         GtkCellRenderer *renderer;
 217         GSList *node;
 218
 219         store = gtk_tree_store_new(2, G_TYPE_INT, G_TYPE_STRING);
 220
 221         gtk_tree_store_insert_with_values(store, &iter_detect, NULL, -1,
 222                         0, -1 /* auto-detect */, 1, _("Detect from file"), -1);
 223
 224         gtk_tree_store_insert_with_values(store, &iter_compiled, NULL, -1,
 225                         0, -1, 1, _("Programming Languages"), -1);
 226         gtk_tree_store_insert_with_values(store, &iter_script, NULL, -1,
 227                         0, -1, 1, _("Scripting Languages"), -1);
 228         gtk_tree_store_insert_with_values(store, &iter_markup, NULL, -1,
 229                         0, -1, 1, _("Markup Languages"), -1);
 230         gtk_tree_store_insert_with_values(store, &iter_misc, NULL, -1,
 231                         0, -1, 1, _("Miscellaneous"), -1);
 232
 233         foreach_slist (node, filetypes_by_title)
 234         {
 235                 GeanyFiletype *ft = node->data;
 236
 237                 switch (ft->group)
 238                 {
 239                         case GEANY_FILETYPE_GROUP_COMPILED: iter_parent = &iter_compiled; break;
 240                         case GEANY_FILETYPE_GROUP_SCRIPT: iter_parent = &iter_script; break;
 241                         case GEANY_FILETYPE_GROUP_MARKUP: iter_parent = &iter_markup; break;
 242                         case GEANY_FILETYPE_GROUP_MISC: iter_parent = &iter_misc; break;
 243                         case GEANY_FILETYPE_GROUP_NONE:
 244                         default: iter_parent = NULL;
 245                 }
 246                 gtk_tree_store_insert_with_values(store, NULL, iter_parent, -1,
 247                                 0, (gint) ft->id, 1, ft->title, -1);
 248         }
 249
 250         combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
 251         gtk_combo_box_set_active_iter(GTK_COMBO_BOX(combo), &iter_detect);
 252         renderer = gtk_cell_renderer_text_new();
 253         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
 254         gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo), renderer,
 255                         filetype_combo_cell_data_func, NULL, NULL);
 256
 257         g_object_unref(store);
 258
 259         return combo;
 260 }
 261
 262
 263 /* the filetype, or -1 for auto-detect */
 264 static gint filetype_combo_box_get_active_filetype(GtkComboBox *combo)
 265 {
 266         gint id = -1;
 267         GtkTreeIter iter;
 268
 269         if (gtk_combo_box_get_active_iter(combo, &iter))
 270         {
 271                 GtkTreeModel *model = gtk_combo_box_get_model(combo);
 272                 gtk_tree_model_get(model, &iter, 0, &id, -1);
 273         }
 274         return id;
 275 }
 276
 277
 278 static gboolean filetype_combo_box_set_active_filetype(GtkComboBox *combo, const gint id)
 279 {
 280         GtkTreeModel *model = gtk_combo_box_get_model(combo);
 281         GtkTreeIter iter;
 282
 283         if (gtk_tree_model_get_iter_first(model, &iter))
 284         {
 285                 do
 286                 {
 287                         gint row_id;
 288                         gtk_tree_model_get(model, &iter, 0, &row_id, -1);
 289                         if (id == row_id)
 290                         {
 291                                 gtk_combo_box_set_active_iter(combo, &iter);
 292                                 return TRUE;
 293                         }
 294                 }
 295                 while (ui_tree_model_iter_any_next(model, &iter, TRUE));
 296         }
 297         return FALSE;
 298 }
 299
 300
 301 static GtkWidget *add_file_open_extra_widget(GtkWidget *dialog)
 302 {
 303         GtkWidget *expander, *vbox, *table, *check_hidden;
 304         GtkWidget *filetype_ebox, *filetype_label, *filetype_combo;
 305         GtkWidget *encoding_ebox, *encoding_label, *encoding_combo;
 306
 307         expander = gtk_expander_new_with_mnemonic(_("_More Options"));
 308         vbox = gtk_vbox_new(FALSE, 6);
 309         gtk_container_add(GTK_CONTAINER(expander), vbox);
 310
 311         table = gtk_table_new(2, 4, FALSE);
 312
 313         /* line 1 with checkbox and encoding combo */
 314         check_hidden = gtk_check_button_new_with_mnemonic(_("Show _hidden files"));
 315         gtk_widget_show(check_hidden);
 316         gtk_table_attach(GTK_TABLE(table), check_hidden, 0, 1, 0, 1,
 317                                         (GtkAttachOptions) (GTK_FILL | GTK_EXPAND),
 318                                         (GtkAttachOptions) (0), 0, 5);
 319
 320         /* spacing */
 321         gtk_table_attach(GTK_TABLE(table), gtk_label_new(""), 1, 2, 0, 1,
 322                                         (GtkAttachOptions) (GTK_FILL),
 323                                         (GtkAttachOptions) (0), 5, 5);
 324
 325         encoding_label = gtk_label_new(_("Set encoding:"));
 326         gtk_misc_set_alignment(GTK_MISC(encoding_label), 1, 0);
 327         gtk_table_attach(GTK_TABLE(table), encoding_label, 2, 3, 0, 1,
 328                                         (GtkAttachOptions) (GTK_FILL),
 329                                         (GtkAttachOptions) (0), 4, 5);
 330         /* the ebox is for the tooltip, because gtk_combo_box can't show tooltips */
 331         encoding_ebox = gtk_event_box_new();
 332         encoding_combo = ui_create_encodings_combo_box(TRUE, GEANY_ENCODINGS_MAX);
 333         gtk_widget_set_tooltip_text(encoding_ebox,
 334                 _("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."));
 335         gtk_container_add(GTK_CONTAINER(encoding_ebox), encoding_combo);
 336         gtk_table_attach(GTK_TABLE(table), encoding_ebox, 3, 4, 0, 1,
 337                                         (GtkAttachOptions) (GTK_FILL),
 338                                         (GtkAttachOptions) (0), 0, 5);
 339
 340         /* line 2 with filetype combo */
 341         filetype_label = gtk_label_new(_("Set filetype:"));
 342         gtk_misc_set_alignment(GTK_MISC(filetype_label), 1, 0);
 343         gtk_table_attach(GTK_TABLE(table), filetype_label, 2, 3, 1, 2,
 344                                         (GtkAttachOptions) (GTK_FILL),
 345                                         (GtkAttachOptions) (0), 4, 5);
 346         /* the ebox is for the tooltip, because gtk_combo_box can't show tooltips */
 347         filetype_ebox = gtk_event_box_new();
 348         filetype_combo = create_filetype_combo_box();
 349         gtk_widget_set_tooltip_text(filetype_ebox,
 350                 _("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."));
 351         gtk_container_add(GTK_CONTAINER(filetype_ebox), filetype_combo);
 352         gtk_table_attach(GTK_TABLE(table), filetype_ebox, 3, 4, 1, 2,
 353                                         (GtkAttachOptions) (GTK_FILL),
 354                                         (GtkAttachOptions) (0), 0, 5);
 355
 356         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 357         gtk_widget_show_all(vbox);
 358
 359         g_signal_connect(check_hidden, "toggled", G_CALLBACK(on_file_open_check_hidden_toggled), dialog);
 360
 361         ui_hookup_widget(dialog, expander, "more_options_expander");
 362         ui_hookup_widget(dialog, check_hidden, "check_hidden");
 363         ui_hookup_widget(dialog, filetype_combo, "filetype_combo");
 364         ui_hookup_widget(dialog, encoding_combo, "encoding_combo");
 365
 366         return expander;
 367 }
 368
 369
 370 static GtkWidget *create_open_file_dialog(void)
 371 {
 372         GtkWidget *dialog;
 373         GtkWidget *viewbtn;
 374         GSList *node;
 375
 376         dialog = gtk_file_chooser_dialog_new(_("Open File"), GTK_WINDOW(main_widgets.window),
 377                         GTK_FILE_CHOOSER_ACTION_OPEN, NULL, NULL);
 378         gtk_widget_set_name(dialog, "GeanyDialog");
 379
 380         viewbtn = gtk_dialog_add_button(GTK_DIALOG(dialog), C_("Open dialog action", "_View"), GEANY_RESPONSE_VIEW);
 381         gtk_widget_set_tooltip_text(viewbtn,
 382                 _("Opens the file in read-only mode. If you choose more than one file to open, all files will be opened read-only."));
 383
 384         gtk_dialog_add_buttons(GTK_DIALOG(dialog),
 385                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 386                 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);
 387         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
 388
 389         gtk_widget_set_size_request(dialog, -1, 460);
 390         gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
 391         gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
 392         gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), FALSE);
 393         gtk_window_set_type_hint(GTK_WINDOW(dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
 394         gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(main_widgets.window));
 395         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
 396         gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(dialog), FALSE);
 397
 398         /* add checkboxes and filename entry */
 399         gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(dialog), add_file_open_extra_widget(dialog));
 400
 401         /* add FileFilters(start with "All Files") */
 402         gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),
 403                                 filetypes_create_file_filter(filetypes[GEANY_FILETYPES_NONE]));
 404         /* now create meta filter "All Source" */
 405         gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),
 406                                 filetypes_create_file_filter_all_source());
 407         foreach_slist(node, filetypes_by_title)
 408         {
 409                 GeanyFiletype *ft = node->data;
 410
 411                 if (G_UNLIKELY(ft->id == GEANY_FILETYPES_NONE))
 412                         continue;
 413                 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filetypes_create_file_filter(ft));
 414         }
 415
 416         g_signal_connect(dialog, "notify::show-hidden",
 417                 G_CALLBACK(on_file_open_show_hidden_notify), NULL);
 418
 419         return dialog;
 420 }
 421
 422
 423 static void open_file_dialog_apply_settings(GtkWidget *dialog)
 424 {
 425         static gboolean initialized = FALSE;
 426         GtkWidget *check_hidden = ui_lookup_widget(dialog, "check_hidden");
 427         GtkWidget *filetype_combo = ui_lookup_widget(dialog, "filetype_combo");
 428         GtkWidget *encoding_combo = ui_lookup_widget(dialog, "encoding_combo");
 429         GtkWidget *expander = ui_lookup_widget(dialog, "more_options_expander");
 430
 431         /* we can't know the initial position of combo boxes, so retrieve it the first time */
 432         if (! initialized)
 433         {
 434                 filesel_state.open.filter_idx = file_chooser_get_filter_idx(GTK_FILE_CHOOSER(dialog));
 435
 436                 initialized = TRUE;
 437         }
 438         else
 439         {
 440                 file_chooser_set_filter_idx(GTK_FILE_CHOOSER(dialog), filesel_state.open.filter_idx);
 441         }
 442         gtk_expander_set_expanded(GTK_EXPANDER(expander), filesel_state.open.more_options_visible);
 443         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check_hidden), filesel_state.open.show_hidden);
 444         ui_encodings_combo_box_set_active_encoding(GTK_COMBO_BOX(encoding_combo), filesel_state.open.encoding_idx);
 445         filetype_combo_box_set_active_filetype(GTK_COMBO_BOX(filetype_combo), filesel_state.open.filetype_idx);
 446 }
 447
 448
 449 /* This shows the file selection dialog to open a file. */
 450 void dialogs_show_open_file(void)
 451 {
 452         gchar *initdir;
 453
 454         /* set dialog directory to the current file's directory, if present */
 455         initdir = utils_get_current_file_dir_utf8();
 456
 457         /* use project or default startup directory (if set) if no files are open */
 458         /** TODO should it only be used when initially open the dialog and not on every show? */
 459         if (! initdir)
 460                 initdir = g_strdup(utils_get_default_dir_utf8());
 461
 462         SETPTR(initdir, utils_get_locale_from_utf8(initdir));
 463
 464 #ifdef G_OS_WIN32
 465         if (interface_prefs.use_native_windows_dialogs)
 466                 win32_show_document_open_dialog(GTK_WINDOW(main_widgets.window), _("Open File"), initdir);
 467         else
 468 #endif
 469         {
 470                 GtkWidget *dialog = create_open_file_dialog();
 471
 472                 open_file_dialog_apply_settings(dialog);
 473
 474                 if (initdir != NULL && g_path_is_absolute(initdir))
 475                                 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), initdir);
 476
 477                 if (app->project && !EMPTY(app->project->base_path))
 478                         gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog),
 479                                         app->project->base_path, NULL);
 480
 481                 while (!open_file_dialog_handle_response(dialog,
 482                         gtk_dialog_run(GTK_DIALOG(dialog))));
 483                 gtk_widget_destroy(dialog);
 484         }
 485         g_free(initdir);
 486 }
 487
 488
 489 static gboolean handle_save_as(const gchar *utf8_filename, gboolean rename_file)
 490 {
 491         GeanyDocument *doc = document_get_current();
 492         gboolean success = FALSE;
 493
 494         g_return_val_if_fail(!EMPTY(utf8_filename), FALSE);
 495
 496         if (doc->file_name != NULL)
 497         {
 498                 if (rename_file)
 499                 {
 500                         document_rename_file(doc, utf8_filename);
 501                 }
 502                 if (doc->tm_file)
 503                 {
 504                         /* create a new tm_source_file object otherwise tagmanager won't work correctly */
 505                         tm_workspace_remove_source_file(doc->tm_file);
 506                         tm_source_file_free(doc->tm_file);
 507                         doc->tm_file = NULL;
 508                 }
 509         }
 510         success = document_save_file_as(doc, utf8_filename);
 511
 512         build_menu_update(doc);
 513         return success;
 514 }
 515
 516
 517 static gboolean save_as_dialog_handle_response(GtkWidget *dialog, gint response)
 518 {
 519         gboolean rename_file = FALSE;
 520         gboolean success = FALSE;
 521         gchar *new_filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 522
 523         switch (response)
 524         {
 525                 case GEANY_RESPONSE_RENAME:
 526                         /* rename doesn't check for empty filename or overwriting */
 527                         if (G_UNLIKELY(EMPTY(new_filename)))
 528                         {
 529                                 utils_beep();
 530                                 break;
 531                         }
 532                         if (g_file_test(new_filename, G_FILE_TEST_EXISTS) &&
 533                                 !dialogs_show_question_full(NULL, NULL, NULL,
 534                                         _("Overwrite?"),
 535                                         _("Filename already exists!")))
 536                                 break;
 537                         rename_file = TRUE;
 538                         /* fall through */
 539                 case GTK_RESPONSE_ACCEPT:
 540                 {
 541                         gchar *utf8_filename;
 542
 543                         utf8_filename = utils_get_utf8_from_locale(new_filename);
 544                         success = handle_save_as(utf8_filename, rename_file);
 545                         g_free(utf8_filename);
 546                         break;
 547                 }
 548                 case GTK_RESPONSE_DELETE_EVENT:
 549                 case GTK_RESPONSE_CANCEL:
 550                         success = TRUE;
 551                         break;
 552         }
 553         g_free(new_filename);
 554
 555         return success;
 556 }
 557
 558
 559 static GtkWidget *create_save_file_dialog(GeanyDocument *doc)
 560 {
 561         GtkWidget *dialog, *rename_btn;
 562         const gchar *initdir;
 563
 564         dialog = gtk_file_chooser_dialog_new(_("Save File"), GTK_WINDOW(main_widgets.window),
 565                                 GTK_FILE_CHOOSER_ACTION_SAVE, NULL, NULL);
 566         gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
 567         gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
 568         gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), FALSE);
 569         gtk_window_set_type_hint(GTK_WINDOW(dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
 570         gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(main_widgets.window));
 571         gtk_widget_set_name(dialog, "GeanyDialog");
 572
 573         rename_btn = gtk_dialog_add_button(GTK_DIALOG(dialog), _("R_ename"), GEANY_RESPONSE_RENAME);
 574         gtk_widget_set_tooltip_text(rename_btn, _("Save the file and rename it"));
 575         /* disable rename unless file exists on disk */
 576         gtk_widget_set_sensitive(rename_btn, doc->real_path != NULL);
 577
 578         gtk_dialog_add_buttons(GTK_DIALOG(dialog),
 579                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 580                 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, NULL);
 581         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
 582
 583         gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
 584         gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(dialog), FALSE);
 585
 586         /* set the folder by default to the project base dir or the global pref for opening files */
 587         initdir = utils_get_default_dir_utf8();
 588         if (initdir)
 589         {
 590                 gchar *linitdir = utils_get_locale_from_utf8(initdir);
 591                 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), linitdir);
 592                 g_free(linitdir);
 593         }
 594         return dialog;
 595 }
 596
 597
 598 static gboolean show_save_as_gtk(GeanyDocument *doc)
 599 {
 600         GtkWidget *dialog;
 601         gint resp;
 602
 603         g_return_val_if_fail(DOC_VALID(doc), FALSE);
 604
 605         dialog = create_save_file_dialog(doc);
 606
 607         if (doc->file_name != NULL)
 608         {
 609                 if (g_path_is_absolute(doc->file_name))
 610                 {
 611                         gchar *locale_filename = utils_get_locale_from_utf8(doc->file_name);
 612                         gchar *locale_basename = g_path_get_basename(locale_filename);
 613                         gchar *locale_dirname = g_path_get_dirname(locale_filename);
 614
 615                         gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), locale_dirname);
 616                         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), locale_basename);
 617
 618                         g_free(locale_filename);
 619                         g_free(locale_basename);
 620                         g_free(locale_dirname);
 621                 }
 622                 else
 623                         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), doc->file_name);
 624         }
 625         else
 626         {
 627                 gchar *fname = NULL;
 628
 629                 if (doc->file_type != NULL && doc->file_type->extension != NULL)
 630                         fname = g_strconcat(GEANY_STRING_UNTITLED, ".",
 631                                                                 doc->file_type->extension, NULL);
 632                 else
 633                         fname = g_strdup(GEANY_STRING_UNTITLED);
 634
 635                 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), fname);
 636
 637                 g_free(fname);
 638         }
 639
 640         if (app->project && !EMPTY(app->project->base_path))
 641                 gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog),
 642                         app->project->base_path, NULL);
 643
 644         /* Run the dialog synchronously, pausing this function call */
 645         do
 646         {
 647                 resp = gtk_dialog_run(GTK_DIALOG(dialog));
 648         }
 649         while (! save_as_dialog_handle_response(dialog, resp));
 650
 651         if (app->project && !EMPTY(app->project->base_path))
 652                 gtk_file_chooser_remove_shortcut_folder(GTK_FILE_CHOOSER(dialog),
 653                         app->project->base_path, NULL);
 654
 655         gtk_widget_destroy(dialog);
 656
 657         return (resp == GTK_RESPONSE_ACCEPT);
 658 }
 659
 660
 661 /**
 662  *  Shows the Save As dialog for the current notebook page.
 663  *
 664  *  @return @c TRUE if the file was saved, otherwise @c FALSE.
 665  **/
 666 GEANY_API_SYMBOL
 667 gboolean dialogs_show_save_as(void)
 668 {
 669         GeanyDocument *doc = document_get_current();
 670         gboolean result = FALSE;
 671
 672         g_return_val_if_fail(doc, FALSE);
 673
 674 #ifdef G_OS_WIN32
 675         if (interface_prefs.use_native_windows_dialogs)
 676         {
 677                 gchar *utf8_name = win32_show_document_save_as_dialog(GTK_WINDOW(main_widgets.window),
 678                                                 _("Save File"), doc);
 679                 if (utf8_name != NULL)
 680                         result = handle_save_as(utf8_name, FALSE);
 681         }
 682         else
 683 #endif
 684         result = show_save_as_gtk(doc);
 685         return result;
 686 }
 687
 688
 689 #ifndef G_OS_WIN32
 690 static void show_msgbox_dialog(GtkWidget *dialog, GtkMessageType type, GtkWindow *parent)
 691 {
 692         const gchar *title;
 693         switch (type)
 694         {
 695                 case GTK_MESSAGE_ERROR:
 696                         title = _("Error");
 697                         break;
 698                 case GTK_MESSAGE_QUESTION:
 699                         title = _("Question");
 700                         break;
 701                 case GTK_MESSAGE_WARNING:
 702                         title = _("Warning");
 703                         break;
 704                 default:
 705                         title = _("Information");
 706                         break;
 707         }
 708         gtk_window_set_title(GTK_WINDOW(dialog), title);
 709         gtk_window_set_icon_name(GTK_WINDOW(dialog), "geany");
 710         gtk_widget_set_name(dialog, "GeanyDialog");
 711
 712         gtk_dialog_run(GTK_DIALOG(dialog));
 713         gtk_widget_destroy(dialog);
 714 }
 715 #endif
 716
 717
 718 /**
 719  *  Shows a message box of the type @a type with @a text.
 720  *  On Unix-like systems a GTK message dialog box is shown, on Win32 systems a native Windows
 721  *  message dialog box is shown.
 722  *
 723  *  @param type A @c GtkMessageType, e.g. @c GTK_MESSAGE_INFO, @c GTK_MESSAGE_WARNING,
 724  *              @c GTK_MESSAGE_QUESTION, @c GTK_MESSAGE_ERROR.
 725  *  @param text Printf()-style format string.
 726  *  @param ... Arguments for the @a text format string.
 727  **/
 728 GEANY_API_SYMBOL
 729 void dialogs_show_msgbox(GtkMessageType type, const gchar *text, ...)
 730 {
 731 #ifndef G_OS_WIN32
 732         GtkWidget *dialog;
 733 #endif
 734         gchar *string;
 735         va_list args;
 736         GtkWindow *parent = (main_status.main_window_realized) ? GTK_WINDOW(main_widgets.window) : NULL;
 737
 738         va_start(args, text);
 739         string = g_strdup_vprintf(text, args);
 740         va_end(args);
 741
 742 #ifdef G_OS_WIN32
 743         win32_message_dialog(GTK_WIDGET(parent), type, string);
 744 #else
 745         dialog = gtk_message_dialog_new(parent, GTK_DIALOG_DESTROY_WITH_PARENT,
 746                         type, GTK_BUTTONS_OK, "%s", string);
 747         show_msgbox_dialog(dialog, type, parent);
 748 #endif
 749         g_free(string);
 750 }
 751
 752
 753 void dialogs_show_msgbox_with_secondary(GtkMessageType type, const gchar *text, const gchar *secondary)
 754 {
 755         GtkWindow *parent = (main_status.main_window_realized) ? GTK_WINDOW(main_widgets.window) : NULL;
 756 #ifdef G_OS_WIN32
 757         /* put the two strings together because Windows message boxes don't support secondary texts */
 758         gchar *string = g_strconcat(text, "\n", secondary, NULL);
 759         win32_message_dialog(GTK_WIDGET(parent), type, string);
 760         g_free(string);
 761 #else
 762         GtkWidget *dialog;
 763         dialog = gtk_message_dialog_new(parent, GTK_DIALOG_DESTROY_WITH_PARENT,
 764                         type, GTK_BUTTONS_OK, "%s", text);
 765         gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), "%s", secondary);
 766         show_msgbox_dialog(dialog, type, parent);
 767 #endif
 768 }
 769
 770
 771 static gint run_unsaved_dialog(const gchar *msg, const gchar *msg2)
 772 {
 773         GtkWidget *dialog, *button;
 774         gint ret;
 775
 776         dialog = gtk_message_dialog_new(GTK_WINDOW(main_widgets.window), GTK_DIALOG_DESTROY_WITH_PARENT,
 777                         GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, "%s", msg);
 778         gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
 779         gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), "%s", msg2);
 780         gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 781
 782         button = ui_button_new_with_image(GTK_STOCK_CLEAR, _("_Don't save"));
 783         gtk_dialog_add_action_widget(GTK_DIALOG(dialog), button, GTK_RESPONSE_NO);
 784         gtk_widget_show(button);
 785
 786         gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_SAVE, GTK_RESPONSE_YES);
 787
 788         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_YES);
 789         ret = gtk_dialog_run(GTK_DIALOG(dialog));
 790
 791         gtk_widget_destroy(dialog);
 792
 793         return ret;
 794 }
 795
 796
 797 gboolean dialogs_show_unsaved_file(GeanyDocument *doc)
 798 {
 799         gchar *msg, *short_fn = NULL;
 800         const gchar *msg2;
 801         gint response;
 802         gboolean old_quitting_state = main_status.quitting;
 803
 804         /* display the file tab to remind the user of the document */
 805         main_status.quitting = FALSE;
 806         document_show_tab(doc);
 807         main_status.quitting = old_quitting_state;
 808
 809         short_fn = document_get_basename_for_display(doc, -1);
 810
 811         msg = g_strdup_printf(_("The file '%s' is not saved."), short_fn);
 812         msg2 = _("Do you want to save it before closing?");
 813         g_free(short_fn);
 814
 815         response = run_unsaved_dialog(msg, msg2);
 816         g_free(msg);
 817
 818         switch (response)
 819         {
 820                 case GTK_RESPONSE_YES:
 821                         /* document_save_file() returns the status if the file could be saved */
 822                         return document_save_file(doc, FALSE);
 823
 824                 case GTK_RESPONSE_NO:
 825                         return TRUE;
 826
 827                 case GTK_RESPONSE_CANCEL: /* fall through to default and leave the function */
 828                 default:
 829                         return FALSE;
 830         }
 831 }
 832
 833
 834 /* Use GtkFontChooserDialog on GTK3.2 for consistency, and because
 835  * GtkFontSelectionDialog is somewhat broken on 3.4 */
 836 #if GTK_CHECK_VERSION(3, 2, 0)
 837 #       undef GTK_FONT_SELECTION_DIALOG
 838 #       define GTK_FONT_SELECTION_DIALOG                                GTK_FONT_CHOOSER_DIALOG
 839
 840 #       define gtk_font_selection_dialog_new(title) \
 841                 gtk_font_chooser_dialog_new((title), NULL)
 842 #       define gtk_font_selection_dialog_get_font_name(dlg) \
 843                 gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dlg))
 844 #       define gtk_font_selection_dialog_set_font_name(dlg, font) \
 845                 gtk_font_chooser_set_font(GTK_FONT_CHOOSER(dlg), (font))
 846 #endif
 847
 848 static void
 849 on_font_dialog_response(GtkDialog *dialog, gint response, gpointer user_data)
 850 {
 851         gboolean close = TRUE;
 852
 853         switch (response)
 854         {
 855                 case GTK_RESPONSE_APPLY:
 856                 case GTK_RESPONSE_OK:
 857                 {
 858                         gchar *fontname;
 859
 860                         fontname = gtk_font_selection_dialog_get_font_name(
 861                                 GTK_FONT_SELECTION_DIALOG(ui_widgets.open_fontsel));
 862                         ui_set_editor_font(fontname);
 863                         g_free(fontname);
 864
 865                         close = (response == GTK_RESPONSE_OK);
 866                         break;
 867                 }
 868         }
 869
 870         if (close)
 871                 gtk_widget_hide(ui_widgets.open_fontsel);
 872 }
 873
 874
 875 /* This shows the font selection dialog to choose a font. */
 876 void dialogs_show_open_font(void)
 877 {
 878 #ifdef G_OS_WIN32
 879         if (interface_prefs.use_native_windows_dialogs)
 880         {
 881                 win32_show_font_dialog();
 882                 return;
 883         }
 884 #endif
 885
 886         if (ui_widgets.open_fontsel == NULL)
 887         {
 888                 GtkWidget *apply_button;
 889
 890                 ui_widgets.open_fontsel = gtk_font_selection_dialog_new(_("Choose font"));;
 891                 gtk_container_set_border_width(GTK_CONTAINER(ui_widgets.open_fontsel), 4);
 892                 gtk_window_set_modal(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
 893                 gtk_window_set_destroy_with_parent(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
 894                 gtk_window_set_skip_taskbar_hint(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
 895                 gtk_window_set_type_hint(GTK_WINDOW(ui_widgets.open_fontsel), GDK_WINDOW_TYPE_HINT_DIALOG);
 896                 gtk_widget_set_name(ui_widgets.open_fontsel, "GeanyDialog");
 897
 898                 apply_button = gtk_dialog_get_widget_for_response(GTK_DIALOG(ui_widgets.open_fontsel), GTK_RESPONSE_APPLY);
 899
 900                 if (apply_button)
 901                         gtk_widget_show(apply_button);
 902
 903                 g_signal_connect(ui_widgets.open_fontsel,
 904                                         "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), NULL);
 905                 g_signal_connect(ui_widgets.open_fontsel,
 906                                         "response", G_CALLBACK(on_font_dialog_response), NULL);
 907
 908                 gtk_window_set_transient_for(GTK_WINDOW(ui_widgets.open_fontsel), GTK_WINDOW(main_widgets.window));
 909         }
 910         gtk_font_selection_dialog_set_font_name(
 911                 GTK_FONT_SELECTION_DIALOG(ui_widgets.open_fontsel), interface_prefs.editor_font);
 912         /* We make sure the dialog is visible. */
 913         gtk_window_present(GTK_WINDOW(ui_widgets.open_fontsel));
 914 }
 915
 916
 917 static void
 918 on_input_dialog_show(GtkDialog *dialog, GtkWidget *entry)
 919 {
 920         gtk_widget_grab_focus(entry);
 921 }
 922
 923
 924 static void
 925 on_input_entry_activate(GtkEntry *entry, GtkDialog *dialog)
 926 {
 927         gtk_dialog_response(dialog, GTK_RESPONSE_ACCEPT);
 928 }
 929
 930
 931 static void
 932 on_input_numeric_activate(GtkEntry *entry, GtkDialog *dialog)
 933 {
 934         gtk_dialog_response(dialog, GTK_RESPONSE_ACCEPT);
 935 }
 936
 937
 938 typedef struct
 939 {
 940         GtkWidget *entry;
 941         GtkWidget *combo;
 942
 943         GeanyInputCallback callback;
 944         gpointer data;
 945 }
 946 InputDialogData;
 947
 948
 949 static void
 950 on_input_dialog_response(GtkDialog *dialog, gint response, InputDialogData *data)
 951 {
 952         if (response == GTK_RESPONSE_ACCEPT)
 953         {
 954                 const gchar *str = gtk_entry_get_text(GTK_ENTRY(data->entry));
 955
 956                 if (data->combo != NULL)
 957                         ui_combo_box_add_to_history(GTK_COMBO_BOX_TEXT(data->combo), str, 0);
 958
 959                 data->callback(str, data->data);
 960         }
 961         gtk_widget_hide(GTK_WIDGET(dialog));
 962 }
 963
 964
 965 /* Create and display an input dialog.
 966  * persistent: whether to remember previous entry text in a combo box;
 967  *      in this case the dialog returned is not destroyed on a response,
 968  *      and can be reshown.
 969  * Returns: the dialog widget. */
 970 static GtkWidget *
 971 dialogs_show_input_full(const gchar *title, GtkWindow *parent,
 972                                                 const gchar *label_text, const gchar *default_text,
 973                                                 gboolean persistent, GeanyInputCallback input_cb, gpointer input_cb_data,
 974                                                 GCallback insert_text_cb, gpointer insert_text_cb_data)
 975 {
 976         GtkWidget *dialog, *vbox;
 977         InputDialogData *data = g_malloc(sizeof *data);
 978
 979         dialog = gtk_dialog_new_with_buttons(title, parent,
 980                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 981                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
 982         vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
 983         gtk_widget_set_name(dialog, "GeanyDialog");
 984         gtk_box_set_spacing(GTK_BOX(vbox), 6);
 985
 986         data->combo = NULL;
 987         data->entry = NULL;
 988         data->callback = input_cb;
 989         data->data = input_cb_data;
 990
 991         if (label_text)
 992         {
 993                 GtkWidget *label = gtk_label_new(label_text);
 994                 gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 995                 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 996                 gtk_container_add(GTK_CONTAINER(vbox), label);
 997         }
 998
 999         if (persistent) /* remember previous entry text in a combo box */
1000         {
1001                 data->combo = gtk_combo_box_text_new_with_entry();
1002                 data->entry = gtk_bin_get_child(GTK_BIN(data->combo));
1003                 ui_entry_add_clear_icon(GTK_ENTRY(data->entry));
1004                 gtk_container_add(GTK_CONTAINER(vbox), data->combo);
1005         }
1006         else
1007         {
1008                 data->entry = gtk_entry_new();
1009                 ui_entry_add_clear_icon(GTK_ENTRY(data->entry));
1010                 gtk_container_add(GTK_CONTAINER(vbox), data->entry);
1011         }
1012
1013         if (default_text != NULL)
1014         {
1015                 gtk_entry_set_text(GTK_ENTRY(data->entry), default_text);
1016         }
1017         gtk_entry_set_max_length(GTK_ENTRY(data->entry), 255);
1018         gtk_entry_set_width_chars(GTK_ENTRY(data->entry), 30);
1019
1020         if (insert_text_cb != NULL)
1021                 g_signal_connect(data->entry, "insert-text", insert_text_cb, insert_text_cb_data);
1022         g_signal_connect(data->entry, "activate", G_CALLBACK(on_input_entry_activate), dialog);
1023         g_signal_connect(dialog, "show", G_CALLBACK(on_input_dialog_show), data->entry);
1024         g_signal_connect_data(dialog, "response", G_CALLBACK(on_input_dialog_response), data, (GClosureNotify)g_free, 0);
1025
1026         if (persistent)
1027         {
1028                 /* override default handler */
1029                 g_signal_connect(dialog, "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), NULL);
1030                 gtk_widget_show_all(dialog);
1031                 return dialog;
1032         }
1033         gtk_widget_show_all(dialog);
1034         gtk_dialog_run(GTK_DIALOG(dialog));
1035         gtk_widget_destroy(dialog);
1036         return NULL;
1037 }
1038
1039
1040 /* Remember previous entry text in a combo box.
1041  * Returns: the dialog widget. */
1042 GtkWidget *
1043 dialogs_show_input_persistent(const gchar *title, GtkWindow *parent,
1044                 const gchar *label_text, const gchar *default_text,
1045                 GeanyInputCallback input_cb, gpointer input_cb_data)
1046 {
1047         return dialogs_show_input_full(title, parent, label_text, default_text, TRUE, input_cb, input_cb_data, NULL, NULL);
1048 }
1049
1050
1051 static void on_dialog_input(const gchar *str, gpointer data)
1052 {
1053         gchar **dialog_input = data;
1054         *dialog_input = g_strdup(str);
1055 }
1056
1057
1058 /** Asks the user for text input.
1059  * @param title Dialog title.
1060  * @param parent The currently focused window, usually @c geany->main_widgets->window.
1061  *      @c NULL can be used but is discouraged due to window manager effects.
1062  * @param label_text Label text, or @c NULL.
1063  * @param default_text Text to display in the input field, or @c NULL.
1064  * @return New copy of user input or @c NULL if cancelled.
1065  * @since 0.20. */
1066 GEANY_API_SYMBOL
1067 gchar *dialogs_show_input(const gchar *title, GtkWindow *parent, const gchar *label_text,
1068         const gchar *default_text)
1069 {
1070         gchar *dialog_input = NULL;
1071         dialogs_show_input_full(title, parent, label_text, default_text, FALSE, on_dialog_input, &dialog_input, NULL, NULL);
1072         return dialog_input;
1073 }
1074
1075
1076 /* Note: could be changed to dialogs_show_validated_input with argument for callback. */
1077 /* Returns: newly allocated copy of the entry text or NULL on cancel.
1078  * Specialised variant for Goto Line dialog. */
1079 gchar *dialogs_show_input_goto_line(const gchar *title, GtkWindow *parent, const gchar *label_text,
1080         const gchar *default_text)
1081 {
1082         gchar *dialog_input = NULL;
1083         dialogs_show_input_full(
1084                 title, parent, label_text, default_text, FALSE, on_dialog_input, &dialog_input,
1085                 G_CALLBACK(ui_editable_insert_text_callback), NULL);
1086         return dialog_input;
1087 }
1088
1089
1090 /**
1091  *  Shows an input box to enter a numerical value using a GtkSpinButton.
1092  *  If the dialog is aborted, @a value remains untouched.
1093  *
1094  *  @param title The dialog title.
1095  *  @param label_text The shown dialog label.
1096  *  @param value The default value for the spin button and the return location of the entered value.
1097  *                               Must be non-NULL.
1098  *  @param min Minimum allowable value (see documentation for @c gtk_spin_button_new_with_range()).
1099  *  @param max Maximum allowable value (see documentation for @c gtk_spin_button_new_with_range()).
1100  *  @param step Increment added or subtracted by spinning the widget
1101  *                              (see documentation for @c gtk_spin_button_new_with_range()).
1102  *
1103  *  @return @c TRUE if a value was entered and the dialog closed with 'OK'. @c FALSE otherwise.
1104  *
1105  *  @since 0.16
1106  **/
1107 GEANY_API_SYMBOL
1108 gboolean dialogs_show_input_numeric(const gchar *title, const gchar *label_text,
1109                                                                         gdouble *value, gdouble min, gdouble max, gdouble step)
1110 {
1111         GtkWidget *dialog, *label, *spin, *vbox;
1112         gboolean res = FALSE;
1113
1114         g_return_val_if_fail(title != NULL, FALSE);
1115         g_return_val_if_fail(label_text != NULL, FALSE);
1116         g_return_val_if_fail(value != NULL, FALSE);
1117
1118         dialog = gtk_dialog_new_with_buttons(title, GTK_WINDOW(main_widgets.window),
1119                                                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
1120                                                                                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1121                                                                                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
1122         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CANCEL);
1123         vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
1124         gtk_widget_set_name(dialog, "GeanyDialog");
1125
1126         label = gtk_label_new(label_text);
1127         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1128
1129         spin = gtk_spin_button_new_with_range(min, max, step);
1130         ui_entry_add_clear_icon(GTK_ENTRY(spin));
1131         gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin), *value);
1132         g_signal_connect(spin, "activate", G_CALLBACK(on_input_numeric_activate), dialog);
1133
1134         gtk_container_add(GTK_CONTAINER(vbox), label);
1135         gtk_container_add(GTK_CONTAINER(vbox), spin);
1136         gtk_widget_show_all(vbox);
1137
1138         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
1139         {
1140                 *value = gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin));
1141                 res = TRUE;
1142         }
1143         gtk_widget_destroy(dialog);
1144
1145         return res;
1146 }
1147
1148
1149 void dialogs_show_file_properties(GeanyDocument *doc)
1150 {
1151         GtkWidget *dialog, *label, *image, *check;
1152         gchar *file_size, *title, *base_name, *time_changed, *time_modified, *time_accessed, *enctext;
1153         gchar *short_name;
1154 #ifdef HAVE_SYS_TYPES_H
1155         struct stat st;
1156         off_t filesize;
1157         mode_t mode;
1158         gchar *locale_filename;
1159 #else
1160         gint filesize = 0;
1161         gint mode = 0;
1162 #endif
1163
1164 /* define this ones, to avoid later trouble */
1165 #ifndef S_IRUSR
1166 # define S_IRUSR 0
1167 # define S_IWUSR 0
1168 # define S_IXUSR 0
1169 #endif
1170 #ifndef S_IRGRP
1171 # define S_IRGRP 0
1172 # define S_IWGRP 0
1173 # define S_IXGRP 0
1174 # define S_IROTH 0
1175 # define S_IWOTH 0
1176 # define S_IXOTH 0
1177 #endif
1178
1179         g_return_if_fail(doc == NULL || doc->is_valid);
1180
1181         if (doc == NULL || doc->file_name == NULL)
1182         {
1183                 dialogs_show_msgbox(GTK_MESSAGE_ERROR,
1184                 _("An error occurred or file information could not be retrieved (e.g. from a new file)."));
1185                 return;
1186         }
1187
1188
1189 #ifdef HAVE_SYS_TYPES_H
1190         locale_filename = utils_get_locale_from_utf8(doc->file_name);
1191         if (g_stat(locale_filename, &st) == 0)
1192         {
1193                 /* first copy the returned string and the trim it, to not modify the static glibc string
1194                  * g_strchomp() is used to remove trailing EOL chars, which are there for whatever reason */
1195                 time_changed  = g_strchomp(g_strdup(ctime(&st.st_ctime)));
1196                 time_modified = g_strchomp(g_strdup(ctime(&st.st_mtime)));
1197                 time_accessed = g_strchomp(g_strdup(ctime(&st.st_atime)));
1198                 filesize = st.st_size;
1199                 mode = st.st_mode;
1200         }
1201         else
1202         {
1203                 time_changed  = g_strdup(_("unknown"));
1204                 time_modified = g_strdup(_("unknown"));
1205                 time_accessed = g_strdup(_("unknown"));
1206                 filesize = (off_t) 0;
1207                 mode = (mode_t) 0;
1208         }
1209         g_free(locale_filename);
1210 #else
1211         time_changed  = g_strdup(_("unknown"));
1212         time_modified = g_strdup(_("unknown"));
1213         time_accessed = g_strdup(_("unknown"));
1214 #endif
1215
1216         base_name = g_path_get_basename(doc->file_name);
1217         short_name = utils_str_middle_truncate(base_name, 30);
1218         title = g_strdup_printf(_("%s Properties"), short_name);
1219         dialog = ui_builder_get_object("properties_dialog");
1220         gtk_window_set_title(GTK_WINDOW(dialog), title);
1221         g_free(short_name);
1222         g_free(title);
1223         gtk_widget_set_name(dialog, "GeanyDialog");
1224
1225         label = ui_lookup_widget(dialog, "file_name_label");
1226         gtk_label_set_text(GTK_LABEL(label), base_name);
1227
1228         image = ui_lookup_widget(dialog, "file_type_image");
1229         gtk_image_set_from_gicon(GTK_IMAGE(image), doc->file_type->icon,
1230                         GTK_ICON_SIZE_BUTTON);
1231
1232         label = ui_lookup_widget(dialog, "file_type_label");
1233         gtk_label_set_text(GTK_LABEL(label), doc->file_type->title);
1234
1235         label = ui_lookup_widget(dialog, "file_size_label");
1236         file_size = utils_make_human_readable_str(filesize, 1, 0);
1237         gtk_label_set_text(GTK_LABEL(label), file_size);
1238         g_free(file_size);
1239
1240         label = ui_lookup_widget(dialog, "file_location_label");
1241         gtk_label_set_text(GTK_LABEL(label), doc->file_name);
1242
1243         check = ui_lookup_widget(dialog, "file_read_only_check");
1244         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), doc->readonly);
1245
1246         label = ui_lookup_widget(dialog, "file_encoding_label");
1247         enctext = g_strdup_printf("%s %s",
1248                 doc->encoding,
1249                 (encodings_is_unicode_charset(doc->encoding)) ?
1250                         ((doc->has_bom) ? _("(with BOM)") : _("(without BOM)")) : "");
1251         gtk_label_set_text(GTK_LABEL(label), enctext);
1252         g_free(enctext);
1253
1254         label = ui_lookup_widget(dialog, "file_modified_label");
1255         gtk_label_set_text(GTK_LABEL(label), time_modified);
1256         label = ui_lookup_widget(dialog, "file_changed_label");
1257         gtk_label_set_text(GTK_LABEL(label), time_changed);
1258         label = ui_lookup_widget(dialog, "file_accessed_label");
1259         gtk_label_set_text(GTK_LABEL(label), time_accessed);
1260
1261         /* permissions */
1262         check = ui_lookup_widget(dialog, "file_perm_owner_r_check");
1263         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IRUSR);
1264         check = ui_lookup_widget(dialog, "file_perm_owner_w_check");
1265         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWUSR);
1266         check = ui_lookup_widget(dialog, "file_perm_owner_x_check");
1267         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXUSR);
1268         check = ui_lookup_widget(dialog, "file_perm_group_r_check");
1269         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IRGRP);
1270         check = ui_lookup_widget(dialog, "file_perm_group_w_check");
1271         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWGRP);
1272         check = ui_lookup_widget(dialog, "file_perm_group_x_check");
1273         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXGRP);
1274         check = ui_lookup_widget(dialog, "file_perm_other_r_check");
1275         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IROTH);
1276         check = ui_lookup_widget(dialog, "file_perm_other_w_check");
1277         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWOTH);
1278         check = ui_lookup_widget(dialog, "file_perm_other_x_check");
1279         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXOTH);
1280
1281         g_free(base_name);
1282         g_free(time_changed);
1283         g_free(time_modified);
1284         g_free(time_accessed);
1285
1286         gtk_widget_show(dialog);
1287 }
1288
1289
1290 /* extra_text can be NULL; otherwise it is displayed below main_text.
1291  * if parent is NULL, main_widgets.window will be used
1292  * btn_1, btn_2, btn_3 can be NULL.
1293  * returns response_1, response_2 or response_3 */
1294 static gint show_prompt(GtkWidget *parent,
1295                 const gchar *btn_1, GtkResponseType response_1,
1296                 const gchar *btn_2, GtkResponseType response_2,
1297                 const gchar *btn_3, GtkResponseType response_3,
1298                 const gchar *question_text, const gchar *extra_text)
1299 {
1300         gboolean ret = FALSE;
1301         GtkWidget *dialog;
1302         GtkWidget *btn;
1303
1304         if (btn_2 == NULL)
1305         {
1306                 btn_2 = GTK_STOCK_NO;
1307                 response_2 = GTK_RESPONSE_NO;
1308         }
1309         if (btn_3 == NULL)
1310         {
1311                 btn_3 = GTK_STOCK_YES;
1312                 response_3 = GTK_RESPONSE_YES;
1313         }
1314
1315 #ifdef G_OS_WIN32
1316         /* our native dialog code doesn't support custom buttons */
1317         if (utils_str_equal(btn_3, GTK_STOCK_YES) &&
1318                 utils_str_equal(btn_2, GTK_STOCK_NO) && btn_1 == NULL)
1319         {
1320                 gchar *string = (extra_text == NULL) ? g_strdup(question_text) :
1321                         g_strconcat(question_text, "\n\n", extra_text, NULL);
1322
1323                 ret = win32_message_dialog(parent, GTK_MESSAGE_QUESTION, string);
1324                 ret = ret ? response_3 : response_2;
1325                 g_free(string);
1326                 return ret;
1327         }
1328 #endif
1329         if (parent == NULL && main_status.main_window_realized)
1330                 parent = main_widgets.window;
1331
1332         dialog = gtk_message_dialog_new(GTK_WINDOW(parent),
1333                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION,
1334                 GTK_BUTTONS_NONE, "%s", question_text);
1335         gtk_widget_set_name(dialog, "GeanyDialog");
1336         gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
1337         gtk_window_set_icon_name(GTK_WINDOW(dialog), "geany");
1338
1339         /* question_text will be in bold if optional extra_text used */
1340         if (extra_text != NULL)
1341                 gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
1342                         "%s", extra_text);
1343
1344         if (btn_1 != NULL)
1345                 gtk_dialog_add_button(GTK_DIALOG(dialog), btn_1, response_1);
1346
1347         /* For a cancel button, use cancel response so user can press escape to cancel */
1348         btn = gtk_dialog_add_button(GTK_DIALOG(dialog), btn_2,
1349                 utils_str_equal(btn_2, GTK_STOCK_CANCEL) ? GTK_RESPONSE_CANCEL : response_2);
1350         /* we don't want a default, but we need to override the apply button as default */
1351         gtk_widget_grab_default(btn);
1352         gtk_dialog_add_button(GTK_DIALOG(dialog), btn_3, response_3);
1353
1354         ret = gtk_dialog_run(GTK_DIALOG(dialog));
1355         gtk_widget_destroy(dialog);
1356
1357         if (ret == GTK_RESPONSE_CANCEL)
1358                 ret = response_2;
1359         return ret;
1360 }
1361
1362
1363 /**
1364  *  Shows a question message box with @a text and Yes/No buttons.
1365  *  On Unix-like systems a GTK message dialog box is shown, on Win32 systems a native Windows
1366  *  message dialog box is shown.
1367  *
1368  *  @param text Printf()-style format string.
1369  *  @param ... Arguments for the @a text format string.
1370  *
1371  *  @return @c TRUE if the user answered with Yes, otherwise @c FALSE.
1372  **/
1373 GEANY_API_SYMBOL
1374 gboolean dialogs_show_question(const gchar *text, ...)
1375 {
1376         gchar *string;
1377         va_list args;
1378         GtkWidget *parent = (main_status.main_window_realized) ? main_widgets.window : NULL;
1379         gint result;
1380
1381         va_start(args, text);
1382         string = g_strdup_vprintf(text, args);
1383         va_end(args);
1384         result = show_prompt(parent,
1385                 NULL, GTK_RESPONSE_NONE,
1386                 GTK_STOCK_NO, GTK_RESPONSE_NO,
1387                 GTK_STOCK_YES, GTK_RESPONSE_YES,
1388                 string, NULL);
1389         g_free(string);
1390         return (result == GTK_RESPONSE_YES);
1391 }
1392
1393
1394 /* extra_text can be NULL; otherwise it is displayed below main_text.
1395  * if parent is NULL, main_widgets.window will be used
1396  * yes_btn, no_btn can be NULL. */
1397 gboolean dialogs_show_question_full(GtkWidget *parent, const gchar *yes_btn, const gchar *no_btn,
1398         const gchar *extra_text, const gchar *main_text, ...)
1399 {
1400         gint result;
1401         gchar *string;
1402         va_list args;
1403
1404         va_start(args, main_text);
1405         string = g_strdup_vprintf(main_text, args);
1406         va_end(args);
1407         result = show_prompt(parent,
1408                 NULL, GTK_RESPONSE_NONE,
1409                 no_btn, GTK_RESPONSE_NO,
1410                 yes_btn, GTK_RESPONSE_YES,
1411                 string, extra_text);
1412         g_free(string);
1413         return (result == GTK_RESPONSE_YES);
1414 }
1415
1416
1417 /* extra_text can be NULL; otherwise it is displayed below main_text.
1418  * if parent is NULL, main_widgets.window will be used
1419  * btn_1, btn_2, btn_3 can be NULL.
1420  * returns response_1, response_2 or response_3 */
1421 gint dialogs_show_prompt(GtkWidget *parent,
1422                 const gchar *btn_1, GtkResponseType response_1,
1423                 const gchar *btn_2, GtkResponseType response_2,
1424                 const gchar *btn_3, GtkResponseType response_3,
1425                 const gchar *extra_text, const gchar *main_text, ...)
1426 {
1427         gchar *string;
1428         va_list args;
1429         gint result;
1430
1431         va_start(args, main_text);
1432         string = g_strdup_vprintf(main_text, args);
1433         va_end(args);
1434         result = show_prompt(parent, btn_1, response_1, btn_2, response_2, btn_3, response_3,
1435                                 string, extra_text);
1436         g_free(string);
1437         return result;
1438 }