Put Makefile comments at start of line.

[geany-mirror.git] / src / dialogs.c

/*
 *      dialogs.c - this file is part of Geany, a fast and lightweight IDE
 *
 *      Copyright 2005-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
 *      Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License along
 *      with this program; if not, write to the Free Software Foundation, Inc.,
 *      51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

/*
 * File related dialogs, miscellaneous dialogs, font dialog.
 */

#include "geany.h"

#include <gdk/gdkkeysyms.h>
#include <string.h>

#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>

#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif

/* gstdio.h also includes sys/stat.h */
#include <glib/gstdio.h>

#include "dialogs.h"

#include "callbacks.h"
#include "document.h"
#include "filetypes.h"
#include "win32.h"
#include "sciwrappers.h"
#include "support.h"
#include "utils.h"
#include "ui_utils.h"
#include "keybindings.h"
#include "encodings.h"
#include "build.h"
#include "main.h"
#include "project.h"
#include "gtkcompat.h"


enum
{
        GEANY_RESPONSE_RENAME,
        GEANY_RESPONSE_VIEW
};


static struct FileSelState
{
        struct
        {
                guint filter_idx;
                gint encoding_idx;
                gint filetype_idx;
                gboolean show_hidden;
                gboolean more_options_visible;
        } open;
}
filesel_state = {
        {
                0,
                GEANY_ENCODINGS_MAX, /* default encoding is detect from file */
                0,
                FALSE,
                FALSE
        }
};


/* gets the ID of the current file filter */
static guint file_chooser_get_filter_idx(GtkFileChooser *chooser)
{
        guint idx = 0;
        GtkFileFilter *current;
        GSList *filters, *item;

        current = gtk_file_chooser_get_filter(chooser);
        filters = gtk_file_chooser_list_filters(chooser);
        foreach_slist(item, filters)
        {
                if (item->data == current)
                        break;
                idx ++;
        }
        g_slist_free(filters);
        return idx;
}


/* sets the current file filter from its ID */
static void file_chooser_set_filter_idx(GtkFileChooser *chooser, guint idx)
{
        GtkFileFilter *current;
        GSList *filters;

        filters = gtk_file_chooser_list_filters(chooser);
        current = g_slist_nth_data(filters, idx);
        g_slist_free(filters);
        gtk_file_chooser_set_filter(chooser, current);
}


static void open_file_dialog_handle_response(GtkWidget *dialog, gint response)
{
        if (response == GTK_RESPONSE_ACCEPT || response == GEANY_RESPONSE_VIEW)
        {
                GSList *filelist;
                GtkTreeModel *encoding_model;
                GtkTreeIter encoding_iter;
                GeanyFiletype *ft = NULL;
                const gchar *charset = NULL;
                GtkWidget *expander = ui_lookup_widget(dialog, "more_options_expander");
                GtkWidget *filetype_combo = ui_lookup_widget(dialog, "filetype_combo");
                GtkWidget *encoding_combo = ui_lookup_widget(dialog, "encoding_combo");
                gboolean ro = (response == GEANY_RESPONSE_VIEW);        /* View clicked */

                filesel_state.open.more_options_visible = gtk_expander_get_expanded(GTK_EXPANDER(expander));
                filesel_state.open.filter_idx = file_chooser_get_filter_idx(GTK_FILE_CHOOSER(dialog));
                filesel_state.open.filetype_idx = gtk_combo_box_get_active(GTK_COMBO_BOX(filetype_combo));

                /* ignore detect from file item */
                if (filesel_state.open.filetype_idx > 0)
                        ft = g_slist_nth_data(filetypes_by_title, (guint) filesel_state.open.filetype_idx);

                encoding_model = gtk_combo_box_get_model(GTK_COMBO_BOX(encoding_combo));
                gtk_combo_box_get_active_iter(GTK_COMBO_BOX(encoding_combo), &encoding_iter);
                gtk_tree_model_get(encoding_model, &encoding_iter, 0, &filesel_state.open.encoding_idx, -1);
                if (filesel_state.open.encoding_idx >= 0 && filesel_state.open.encoding_idx < GEANY_ENCODINGS_MAX)
                        charset = encodings[filesel_state.open.encoding_idx].charset;

                filelist = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
                if (filelist != NULL)
                {
                        document_open_files(filelist, ro, ft, charset);
                        g_slist_foreach(filelist, (GFunc) g_free, NULL);        /* free filenames */
                }
                g_slist_free(filelist);
        }
        if (app->project && !EMPTY(app->project->base_path))
                gtk_file_chooser_remove_shortcut_folder(GTK_FILE_CHOOSER(dialog),
                        app->project->base_path, NULL);
}


static void on_file_open_show_hidden_notify(GObject *filechooser,
        GParamSpec *pspec, gpointer data)
{
        GtkWidget *toggle_button;

        toggle_button = ui_lookup_widget(GTK_WIDGET(filechooser), "check_hidden");

        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle_button),
                gtk_file_chooser_get_show_hidden(GTK_FILE_CHOOSER(filechooser)));
}


static void
on_file_open_check_hidden_toggled(GtkToggleButton *togglebutton, GtkWidget *dialog)
{
        filesel_state.open.show_hidden = gtk_toggle_button_get_active(togglebutton);
        gtk_file_chooser_set_show_hidden(GTK_FILE_CHOOSER(dialog), filesel_state.open.show_hidden);
}


static gint encoding_combo_store_sort_func(GtkTreeModel *model,
                                                                                   GtkTreeIter *a,
                                                                                   GtkTreeIter *b,
                                                                                   gpointer data)
{
        gboolean a_has_child = gtk_tree_model_iter_has_child(model, a);
        gboolean b_has_child = gtk_tree_model_iter_has_child(model, b);
        gchar *a_string;
        gchar *b_string;
        gint cmp_res;

        if (a_has_child != b_has_child)
                return a_has_child ? -1 : 1;

        gtk_tree_model_get(model, a, 1, &a_string, -1);
        gtk_tree_model_get(model, b, 1, &b_string, -1);
        cmp_res = strcmp(a_string, b_string);
        g_free(a_string);
        g_free(b_string);
        return cmp_res;
}


static GtkTreeStore *create_encoding_combo_store(GtkTreeIter *iter_detect)
{
        GtkTreeStore *store;
        GtkTreeIter iter_current, iter_westeuro, iter_easteuro, iter_eastasian, iter_asian,
                                iter_utf8, iter_middleeast;
        GtkTreeIter *iter_parent;
        gchar *encoding_string;
        gint i;

        store = gtk_tree_store_new(2, G_TYPE_INT, G_TYPE_STRING);

        gtk_tree_store_append(store, iter_detect, NULL);
        gtk_tree_store_set(store, iter_detect, 0, GEANY_ENCODINGS_MAX, 1, _("Detect from file"), -1);

        gtk_tree_store_append(store, &iter_westeuro, NULL);
        gtk_tree_store_set(store, &iter_westeuro, 0, -1, 1, _("West European"), -1);
        gtk_tree_store_append(store, &iter_easteuro, NULL);
        gtk_tree_store_set(store, &iter_easteuro, 0, -1, 1, _("East European"), -1);
        gtk_tree_store_append(store, &iter_eastasian, NULL);
        gtk_tree_store_set(store, &iter_eastasian, 0, -1, 1, _("East Asian"), -1);
        gtk_tree_store_append(store, &iter_asian, NULL);
        gtk_tree_store_set(store, &iter_asian, 0, -1, 1, _("SE & SW Asian"), -1);
        gtk_tree_store_append(store, &iter_middleeast, NULL);
        gtk_tree_store_set(store, &iter_middleeast, 0, -1, 1, _("Middle Eastern"), -1);
        gtk_tree_store_append(store, &iter_utf8, NULL);
        gtk_tree_store_set(store, &iter_utf8, 0, -1, 1, _("Unicode"), -1);

        for (i = 0; i < GEANY_ENCODINGS_MAX; i++)
        {
                switch (encodings[i].group)
                {
                        case WESTEUROPEAN: iter_parent = &iter_westeuro; break;
                        case EASTEUROPEAN: iter_parent = &iter_easteuro; break;
                        case EASTASIAN: iter_parent = &iter_eastasian; break;
                        case ASIAN: iter_parent = &iter_asian; break;
                        case MIDDLEEASTERN: iter_parent = &iter_middleeast; break;
                        case UNICODE: iter_parent = &iter_utf8; break;
                        case NONE:
                        default: iter_parent = NULL;
                }
                gtk_tree_store_append(store, &iter_current, iter_parent);
                encoding_string = encodings_to_string(&encodings[i]);
                gtk_tree_store_set(store, &iter_current, 0, i, 1, encoding_string, -1);
                g_free(encoding_string);
                /* restore the saved state */
                if (i == filesel_state.open.encoding_idx)
                        *iter_detect = iter_current;
        }

        gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store), 1, GTK_SORT_ASCENDING);
        gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(store), 1, encoding_combo_store_sort_func, NULL, NULL);

        return store;
}


static void encoding_combo_cell_data_func(GtkCellLayout *cell_layout,
                                                                                  GtkCellRenderer *cell,
                                                                                  GtkTreeModel *tree_model,
                                                                                  GtkTreeIter *iter,
                                                                                  gpointer data)
{
        gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);

        g_object_set(cell, "sensitive", sensitive, NULL);
}


static GtkWidget *add_file_open_extra_widget(GtkWidget *dialog)
{
        GtkWidget *expander, *vbox, *table, *check_hidden;
        GtkWidget *filetype_ebox, *filetype_label, *filetype_combo;
        GtkWidget *encoding_ebox, *encoding_label, *encoding_combo;

        expander = gtk_expander_new_with_mnemonic(_("_More Options"));
        vbox = gtk_vbox_new(FALSE, 6);
        gtk_container_add(GTK_CONTAINER(expander), vbox);

        table = gtk_table_new(2, 4, FALSE);

        /* line 1 with checkbox and encoding combo */
        check_hidden = gtk_check_button_new_with_mnemonic(_("Show _hidden files"));
        gtk_widget_show(check_hidden);
        gtk_table_attach(GTK_TABLE(table), check_hidden, 0, 1, 0, 1,
                                        (GtkAttachOptions) (GTK_FILL | GTK_EXPAND),
                                        (GtkAttachOptions) (0), 0, 5);

        /* spacing */
        gtk_table_attach(GTK_TABLE(table), gtk_label_new(""), 1, 2, 0, 1,
                                        (GtkAttachOptions) (GTK_FILL),
                                        (GtkAttachOptions) (0), 5, 5);

        encoding_label = gtk_label_new(_("Set encoding:"));
        gtk_misc_set_alignment(GTK_MISC(encoding_label), 1, 0);
        gtk_table_attach(GTK_TABLE(table), encoding_label, 2, 3, 0, 1,
                                        (GtkAttachOptions) (GTK_FILL),
                                        (GtkAttachOptions) (0), 4, 5);
        /* the ebox is for the tooltip, because gtk_combo_box can't show tooltips */
        encoding_ebox = gtk_event_box_new();
        encoding_combo = gtk_combo_box_new();
        gtk_widget_set_tooltip_text(encoding_ebox,
                _("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."));
        gtk_container_add(GTK_CONTAINER(encoding_ebox), encoding_combo);
        gtk_table_attach(GTK_TABLE(table), encoding_ebox, 3, 4, 0, 1,
                                        (GtkAttachOptions) (GTK_FILL),
                                        (GtkAttachOptions) (0), 0, 5);

        /* line 2 with filetype combo */
        filetype_label = gtk_label_new(_("Set filetype:"));
        gtk_misc_set_alignment(GTK_MISC(filetype_label), 1, 0);
        gtk_table_attach(GTK_TABLE(table), filetype_label, 2, 3, 1, 2,
                                        (GtkAttachOptions) (GTK_FILL),
                                        (GtkAttachOptions) (0), 4, 5);
        /* the ebox is for the tooltip, because gtk_combo_box can't show tooltips */
        filetype_ebox = gtk_event_box_new();
        filetype_combo = gtk_combo_box_text_new();
        gtk_widget_set_tooltip_text(filetype_ebox,
                _("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."));
        gtk_container_add(GTK_CONTAINER(filetype_ebox), filetype_combo);
        gtk_table_attach(GTK_TABLE(table), filetype_ebox, 3, 4, 1, 2,
                                        (GtkAttachOptions) (GTK_FILL),
                                        (GtkAttachOptions) (0), 0, 5);

        gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
        gtk_widget_show_all(vbox);

        g_signal_connect(check_hidden, "toggled", G_CALLBACK(on_file_open_check_hidden_toggled), dialog);

        ui_hookup_widget(dialog, expander, "more_options_expander");
        ui_hookup_widget(dialog, check_hidden, "check_hidden");
        ui_hookup_widget(dialog, filetype_combo, "filetype_combo");
        ui_hookup_widget(dialog, encoding_combo, "encoding_combo");

        return expander;
}


static GtkWidget *create_open_file_dialog(void)
{
        GtkWidget *dialog;
        GtkWidget *filetype_combo, *encoding_combo;
        GtkWidget *viewbtn;
        GtkCellRenderer *encoding_renderer;
        GtkTreeIter encoding_iter;
        GSList *node;

        dialog = gtk_file_chooser_dialog_new(_("Open File"), GTK_WINDOW(main_widgets.window),
                        GTK_FILE_CHOOSER_ACTION_OPEN, NULL, NULL);
        gtk_widget_set_name(dialog, "GeanyDialog");

        viewbtn = gtk_dialog_add_button(GTK_DIALOG(dialog), _("_View"), GEANY_RESPONSE_VIEW);
        gtk_widget_set_tooltip_text(viewbtn,
                _("Opens the file in read-only mode. If you choose more than one file to open, all files will be opened read-only."));

        gtk_dialog_add_buttons(GTK_DIALOG(dialog),
                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);
        gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);

        gtk_widget_set_size_request(dialog, -1, 460);
        gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
        gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
        gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), FALSE);
        gtk_window_set_type_hint(GTK_WINDOW(dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
        gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(main_widgets.window));
        gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
        gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(dialog), FALSE);

        /* add checkboxes and filename entry */
        gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(dialog), add_file_open_extra_widget(dialog));
        filetype_combo = ui_lookup_widget(dialog, "filetype_combo");

        gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(filetype_combo), _("Detect by file extension"));
        /* add FileFilters(start with "All Files") */
        gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),
                                filetypes_create_file_filter(filetypes[GEANY_FILETYPES_NONE]));
        /* now create meta filter "All Source" */
        gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),
                                filetypes_create_file_filter_all_source());
        foreach_slist(node, filetypes_by_title)
        {
                GeanyFiletype *ft = node->data;

                if (G_UNLIKELY(ft->id == GEANY_FILETYPES_NONE))
                        continue;
                gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(filetype_combo), ft->title);
                gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filetypes_create_file_filter(ft));
        }
        gtk_combo_box_set_wrap_width(GTK_COMBO_BOX(filetype_combo), 3);
        gtk_combo_box_set_active(GTK_COMBO_BOX(filetype_combo), 0);

        /* fill encoding combo box */
        encoding_combo = ui_lookup_widget(dialog, "encoding_combo");
        gtk_combo_box_set_model(GTK_COMBO_BOX(encoding_combo), GTK_TREE_MODEL(
                        create_encoding_combo_store(&encoding_iter)));
        gtk_combo_box_set_active_iter(GTK_COMBO_BOX(encoding_combo), &encoding_iter);
        encoding_renderer = gtk_cell_renderer_text_new();
        gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(encoding_combo), encoding_renderer, TRUE);
        gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(encoding_combo), encoding_renderer, "text", 1);
        gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(encoding_combo), encoding_renderer,
                        encoding_combo_cell_data_func, NULL, NULL);

        g_signal_connect(dialog, "notify::show-hidden",
                G_CALLBACK(on_file_open_show_hidden_notify), NULL);

        return dialog;
}


static void open_file_dialog_apply_settings(GtkWidget *dialog)
{
        static gboolean initialized = FALSE;
        GtkWidget *check_hidden = ui_lookup_widget(dialog, "check_hidden");
        GtkWidget *filetype_combo = ui_lookup_widget(dialog, "filetype_combo");
        GtkWidget *expander = ui_lookup_widget(dialog, "more_options_expander");

        /* we can't know the initial position of combo boxes, so retreive it the first time */
        if (! initialized)
        {
                filesel_state.open.filter_idx = file_chooser_get_filter_idx(GTK_FILE_CHOOSER(dialog));
                filesel_state.open.filetype_idx = gtk_combo_box_get_active(GTK_COMBO_BOX(filetype_combo));

                initialized = TRUE;
        }
        else
        {
                file_chooser_set_filter_idx(GTK_FILE_CHOOSER(dialog), filesel_state.open.filter_idx);
                gtk_combo_box_set_active(GTK_COMBO_BOX(filetype_combo), filesel_state.open.filetype_idx);
        }
        gtk_expander_set_expanded(GTK_EXPANDER(expander), filesel_state.open.more_options_visible);
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check_hidden), filesel_state.open.show_hidden);
        /* encoding combo is restored at creating time, see create_encoding_combo_store() */
}


/* This shows the file selection dialog to open a file. */
void dialogs_show_open_file(void)
{
        gchar *initdir;

        /* set dialog directory to the current file's directory, if present */
        initdir = utils_get_current_file_dir_utf8();

        /* use project or default startup directory (if set) if no files are open */
        /** TODO should it only be used when initally open the dialog and not on every show? */
        if (! initdir)
                initdir = g_strdup(utils_get_default_dir_utf8());

        SETPTR(initdir, utils_get_locale_from_utf8(initdir));

#ifdef G_OS_WIN32
        if (interface_prefs.use_native_windows_dialogs)
                win32_show_document_open_dialog(GTK_WINDOW(main_widgets.window), _("Open File"), initdir);
        else
#endif
        {
                GtkWidget *dialog = create_open_file_dialog();
                gint response;

                open_file_dialog_apply_settings(dialog);

                if (initdir != NULL && g_path_is_absolute(initdir))
                                gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), initdir);

                if (app->project && !EMPTY(app->project->base_path))
                        gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog),
                                        app->project->base_path, NULL);

                response = gtk_dialog_run(GTK_DIALOG(dialog));
                open_file_dialog_handle_response(dialog, response);
                gtk_widget_destroy(dialog);
        }
        g_free(initdir);
}


static gboolean handle_save_as(const gchar *utf8_filename, gboolean rename_file)
{
        GeanyDocument *doc = document_get_current();
        gboolean success = FALSE;

        g_return_val_if_fail(!EMPTY(utf8_filename), FALSE);

        if (doc->file_name != NULL)
        {
                if (rename_file)
                {
                        document_rename_file(doc, utf8_filename);
                }
                /* create a new tm_source_file object otherwise tagmanager won't work correctly */
                tm_workspace_remove_object(doc->tm_file, TRUE, TRUE);
                doc->tm_file = NULL;
        }
        success = document_save_file_as(doc, utf8_filename);

        build_menu_update(doc);
        return success;
}


static gboolean save_as_dialog_handle_response(GtkWidget *dialog, gint response)
{
        gboolean rename_file = FALSE;
        gboolean success = FALSE;
        gchar *new_filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));

        switch (response)
        {
                case GEANY_RESPONSE_RENAME:
                        /* rename doesn't check for empty filename or overwriting */
                        if (G_UNLIKELY(EMPTY(new_filename)))
                        {
                                utils_beep();
                                break;
                        }
                        if (g_file_test(new_filename, G_FILE_TEST_EXISTS) &&
                                !dialogs_show_question_full(NULL, NULL, NULL,
                                        _("Overwrite?"),
                                        _("Filename already exists!")))
                                break;
                        rename_file = TRUE;
                        /* fall through */
                case GTK_RESPONSE_ACCEPT:
                {
                        gchar *utf8_filename;

                        utf8_filename = utils_get_utf8_from_locale(new_filename);
                        success = handle_save_as(utf8_filename, rename_file);
                        g_free(utf8_filename);
                        break;
                }
                case GTK_RESPONSE_DELETE_EVENT:
                case GTK_RESPONSE_CANCEL:
                        success = TRUE;
                        break;
        }
        g_free(new_filename);

        return success;
}


static GtkWidget *create_save_file_dialog(GeanyDocument *doc)
{
        GtkWidget *dialog, *rename_btn;
        const gchar *initdir;

        dialog = gtk_file_chooser_dialog_new(_("Save File"), GTK_WINDOW(main_widgets.window),
                                GTK_FILE_CHOOSER_ACTION_SAVE, NULL, NULL);
        gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
        gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
        gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), FALSE);
        gtk_window_set_type_hint(GTK_WINDOW(dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
        gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(main_widgets.window));
        gtk_widget_set_name(dialog, "GeanyDialog");

        rename_btn = gtk_dialog_add_button(GTK_DIALOG(dialog), _("R_ename"), GEANY_RESPONSE_RENAME);
        gtk_widget_set_tooltip_text(rename_btn, _("Save the file and rename it"));
        /* disable rename unless file exists on disk */
        gtk_widget_set_sensitive(rename_btn, doc->real_path != NULL);

        gtk_dialog_add_buttons(GTK_DIALOG(dialog),
                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, NULL);
        gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);

        gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
        gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(dialog), FALSE);

        /* set the folder by default to the project base dir or the global pref for opening files */
        initdir = utils_get_default_dir_utf8();
        if (initdir)
        {
                gchar *linitdir = utils_get_locale_from_utf8(initdir);
                gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), linitdir);
                g_free(linitdir);
        }
        return dialog;
}


static gboolean show_save_as_gtk(GeanyDocument *doc)
{
        GtkWidget *dialog;
        gint resp;

        g_return_val_if_fail(DOC_VALID(doc), FALSE);

        dialog = create_save_file_dialog(doc);

        if (doc->file_name != NULL)
        {
                if (g_path_is_absolute(doc->file_name))
                {
                        gchar *locale_filename = utils_get_locale_from_utf8(doc->file_name);
                        gchar *locale_basename = g_path_get_basename(locale_filename);
                        gchar *locale_dirname = g_path_get_dirname(locale_filename);

                        gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), locale_dirname);
                        gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), locale_basename);

                        g_free(locale_filename);
                        g_free(locale_basename);
                        g_free(locale_dirname);
                }
                else
                        gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), doc->file_name);
        }
        else
        {
                gchar *fname = NULL;

                if (doc->file_type != NULL && doc->file_type->extension != NULL)
                        fname = g_strconcat(GEANY_STRING_UNTITLED, ".",
                                                                doc->file_type->extension, NULL);
                else
                        fname = g_strdup(GEANY_STRING_UNTITLED);

                gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), fname);

                g_free(fname);
        }

        if (app->project && !EMPTY(app->project->base_path))
                gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog),
                        app->project->base_path, NULL);

        /* Run the dialog synchronously, pausing this function call */
        do
        {
                resp = gtk_dialog_run(GTK_DIALOG(dialog));
        }
        while (! save_as_dialog_handle_response(dialog, resp));

        if (app->project && !EMPTY(app->project->base_path))
                gtk_file_chooser_remove_shortcut_folder(GTK_FILE_CHOOSER(dialog),
                        app->project->base_path, NULL);

        gtk_widget_destroy(dialog);

        return (resp == GTK_RESPONSE_ACCEPT);
}


/**
 *  Shows the Save As dialog for the current notebook page.
 *
 *  @return @c TRUE if the file was saved, otherwise @c FALSE.
 **/
gboolean dialogs_show_save_as(void)
{
        GeanyDocument *doc = document_get_current();
        gboolean result = FALSE;

        g_return_val_if_fail(doc, FALSE);

#ifdef G_OS_WIN32
        if (interface_prefs.use_native_windows_dialogs)
        {
                gchar *utf8_name = win32_show_document_save_as_dialog(GTK_WINDOW(main_widgets.window),
                                                _("Save File"), doc);
                if (utf8_name != NULL)
                        result = handle_save_as(utf8_name, FALSE);
        }
        else
#endif
        result = show_save_as_gtk(doc);
        return result;
}


#ifndef G_OS_WIN32
static void show_msgbox_dialog(GtkWidget *dialog, GtkMessageType type, GtkWindow *parent)
{
        const gchar *title;
        switch (type)
        {
                case GTK_MESSAGE_ERROR:
                        title = _("Error");
                        break;
                case GTK_MESSAGE_QUESTION:
                        title = _("Question");
                        break;
                case GTK_MESSAGE_WARNING:
                        title = _("Warning");
                        break;
                default:
                        title = _("Information");
                        break;
        }
        gtk_window_set_title(GTK_WINDOW(dialog), title);
        gtk_window_set_icon_name(GTK_WINDOW(dialog), "geany");
        gtk_widget_set_name(dialog, "GeanyDialog");

        gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy(dialog);
}
#endif


/**
 *  Shows a message box of the type @a type with @a text.
 *  On Unix-like systems a GTK message dialog box is shown, on Win32 systems a native Windows
 *  message dialog box is shown.
 *
 *  @param type A @c GtkMessageType, e.g. @c GTK_MESSAGE_INFO, @c GTK_MESSAGE_WARNING,
 *              @c GTK_MESSAGE_QUESTION, @c GTK_MESSAGE_ERROR.
 *  @param text Printf()-style format string.
 *  @param ... Arguments for the @a text format string.
 **/
void dialogs_show_msgbox(GtkMessageType type, const gchar *text, ...)
{
#ifndef G_OS_WIN32
        GtkWidget *dialog;
#endif
        gchar *string;
        va_list args;
        GtkWindow *parent = (main_status.main_window_realized) ? GTK_WINDOW(main_widgets.window) : NULL;

        va_start(args, text);
        string = g_strdup_vprintf(text, args);
        va_end(args);

#ifdef G_OS_WIN32
        win32_message_dialog(GTK_WIDGET(parent), type, string);
#else
        dialog = gtk_message_dialog_new(parent, GTK_DIALOG_DESTROY_WITH_PARENT,
                        type, GTK_BUTTONS_OK, "%s", string);
        show_msgbox_dialog(dialog, type, parent);
#endif
        g_free(string);
}


void dialogs_show_msgbox_with_secondary(GtkMessageType type, const gchar *text, const gchar *secondary)
{
        GtkWindow *parent = (main_status.main_window_realized) ? GTK_WINDOW(main_widgets.window) : NULL;
#ifdef G_OS_WIN32
        /* put the two strings together because Windows message boxes don't support secondary texts */
        gchar *string = g_strconcat(text, "\n", secondary, NULL);
        win32_message_dialog(GTK_WIDGET(parent), type, string);
        g_free(string);
#else
        GtkWidget *dialog;
        dialog = gtk_message_dialog_new(parent, GTK_DIALOG_DESTROY_WITH_PARENT,
                        type, GTK_BUTTONS_OK, "%s", text);
        gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), "%s", secondary);
        show_msgbox_dialog(dialog, type, parent);
#endif
}


static gint run_unsaved_dialog(const gchar *msg, const gchar *msg2)
{
        GtkWidget *dialog, *button;
        gint ret;

        dialog = gtk_message_dialog_new(GTK_WINDOW(main_widgets.window), GTK_DIALOG_DESTROY_WITH_PARENT,
                        GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, "%s", msg);
        gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
        gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), "%s", msg2);
        gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);

        button = ui_button_new_with_image(GTK_STOCK_CLEAR, _("_Don't save"));
        gtk_dialog_add_action_widget(GTK_DIALOG(dialog), button, GTK_RESPONSE_NO);
        gtk_widget_show(button);

        gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_SAVE, GTK_RESPONSE_YES);

        gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_YES);
        ret = gtk_dialog_run(GTK_DIALOG(dialog));

        gtk_widget_destroy(dialog);

        return ret;
}


gboolean dialogs_show_unsaved_file(GeanyDocument *doc)
{
        gchar *msg, *short_fn = NULL;
        const gchar *msg2;
        gint response;
        gboolean old_quitting_state = main_status.quitting;

        /* display the file tab to remind the user of the document */
        main_status.quitting = FALSE;
        document_show_tab(doc);
        main_status.quitting = old_quitting_state;

        short_fn = document_get_basename_for_display(doc, -1);

        msg = g_strdup_printf(_("The file '%s' is not saved."), short_fn);
        msg2 = _("Do you want to save it before closing?");
        g_free(short_fn);

        response = run_unsaved_dialog(msg, msg2);
        g_free(msg);

        switch (response)
        {
                case GTK_RESPONSE_YES:
                        /* document_save_file() returns the status if the file could be saved */
                        return document_save_file(doc, FALSE);

                case GTK_RESPONSE_NO:
                        return TRUE;

                case GTK_RESPONSE_CANCEL: /* fall through to default and leave the function */
                default:
                        return FALSE;
        }
}


#ifndef G_OS_WIN32
/* Use GtkFontChooserDialog on GTK3.2 for consistency, and because
 * GtkFontSelectionDialog is somewhat broken on 3.4 */
#if GTK_CHECK_VERSION(3, 2, 0)
#       undef GTK_FONT_SELECTION_DIALOG
#       define GTK_FONT_SELECTION_DIALOG                                GTK_FONT_CHOOSER_DIALOG

#       define gtk_font_selection_dialog_new(title) \
                gtk_font_chooser_dialog_new((title), NULL)
#       define gtk_font_selection_dialog_get_font_name(dlg) \
                gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dlg))
#       define gtk_font_selection_dialog_set_font_name(dlg, font) \
                gtk_font_chooser_set_font(GTK_FONT_CHOOSER(dlg), (font))
#endif

static void
on_font_dialog_response(GtkDialog *dialog, gint response, gpointer user_data)
{
        gboolean close = TRUE;

        switch (response)
        {
                case GTK_RESPONSE_APPLY:
                case GTK_RESPONSE_OK:
                {
                        gchar *fontname;

                        fontname = gtk_font_selection_dialog_get_font_name(
                                GTK_FONT_SELECTION_DIALOG(ui_widgets.open_fontsel));
                        ui_set_editor_font(fontname);
                        g_free(fontname);

                        close = (response == GTK_RESPONSE_OK);
                        break;
                }
        }

        if (close)
                gtk_widget_hide(ui_widgets.open_fontsel);
}
#endif


/* This shows the font selection dialog to choose a font. */
void dialogs_show_open_font(void)
{
#ifdef G_OS_WIN32
        win32_show_font_dialog();
#else

        if (ui_widgets.open_fontsel == NULL)
        {
                GtkWidget *apply_button;

                ui_widgets.open_fontsel = gtk_font_selection_dialog_new(_("Choose font"));;
                gtk_container_set_border_width(GTK_CONTAINER(ui_widgets.open_fontsel), 4);
                gtk_window_set_modal(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
                gtk_window_set_destroy_with_parent(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
                gtk_window_set_skip_taskbar_hint(GTK_WINDOW(ui_widgets.open_fontsel), TRUE);
                gtk_window_set_type_hint(GTK_WINDOW(ui_widgets.open_fontsel), GDK_WINDOW_TYPE_HINT_DIALOG);
                gtk_widget_set_name(ui_widgets.open_fontsel, "GeanyDialog");

#if GTK_CHECK_VERSION(2, 20, 0)
                /* apply button doesn't have a getter and is hidden by default, but we'd like to show it */
                apply_button = gtk_dialog_get_widget_for_response(GTK_DIALOG(ui_widgets.open_fontsel), GTK_RESPONSE_APPLY);
#else
                apply_button = GTK_FONT_SELECTION_DIALOG(ui_widgets.open_fontsel)->apply_button;
#endif
                if (apply_button)
                        gtk_widget_show(apply_button);

                g_signal_connect(ui_widgets.open_fontsel,
                                        "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), NULL);
                g_signal_connect(ui_widgets.open_fontsel,
                                        "response", G_CALLBACK(on_font_dialog_response), NULL);

                gtk_window_set_transient_for(GTK_WINDOW(ui_widgets.open_fontsel), GTK_WINDOW(main_widgets.window));
        }
        gtk_font_selection_dialog_set_font_name(
                GTK_FONT_SELECTION_DIALOG(ui_widgets.open_fontsel), interface_prefs.editor_font);
        /* We make sure the dialog is visible. */
        gtk_window_present(GTK_WINDOW(ui_widgets.open_fontsel));
#endif
}


static void
on_input_dialog_show(GtkDialog *dialog, GtkWidget *entry)
{
        gtk_widget_grab_focus(entry);
}


static void
on_input_entry_activate(GtkEntry *entry, GtkDialog *dialog)
{
        gtk_dialog_response(dialog, GTK_RESPONSE_ACCEPT);
}


static void
on_input_numeric_activate(GtkEntry *entry, GtkDialog *dialog)
{
        gtk_dialog_response(dialog, GTK_RESPONSE_ACCEPT);
}


static void
on_input_dialog_response(GtkDialog *dialog, gint response, GtkWidget *entry)
{
        gboolean persistent = (gboolean) GPOINTER_TO_INT(g_object_get_data(G_OBJECT(dialog), "has_combo"));

        if (response == GTK_RESPONSE_ACCEPT)
        {
                const gchar *str = gtk_entry_get_text(GTK_ENTRY(entry));
                GeanyInputCallback input_cb =
                        (GeanyInputCallback) g_object_get_data(G_OBJECT(dialog), "input_cb");

                if (persistent)
                {
                        GtkWidget *combo = (GtkWidget *) g_object_get_data(G_OBJECT(dialog), "combo");
                        ui_combo_box_add_to_history(GTK_COMBO_BOX_TEXT(combo), str, 0);
                }
                input_cb(str);
        }
        gtk_widget_hide(GTK_WIDGET(dialog));
}


static void add_input_widgets(GtkWidget *dialog, GtkWidget *vbox,
                const gchar *label_text, const gchar *default_text, gboolean persistent,
                GCallback insert_text_cb)
{
        GtkWidget *entry;

        if (label_text)
        {
                GtkWidget *label = gtk_label_new(label_text);
                gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
                gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
                gtk_container_add(GTK_CONTAINER(vbox), label);
        }

        if (persistent) /* remember previous entry text in a combo box */
        {
                GtkWidget *combo = gtk_combo_box_text_new_with_entry();

                entry = gtk_bin_get_child(GTK_BIN(combo));
                ui_entry_add_clear_icon(GTK_ENTRY(entry));
                g_object_set_data(G_OBJECT(dialog), "combo", combo);
                gtk_container_add(GTK_CONTAINER(vbox), combo);
        }
        else
        {
                entry = gtk_entry_new();
                ui_entry_add_clear_icon(GTK_ENTRY(entry));
                gtk_container_add(GTK_CONTAINER(vbox), entry);
        }

        if (default_text != NULL)
        {
                gtk_entry_set_text(GTK_ENTRY(entry), default_text);
        }
        gtk_entry_set_max_length(GTK_ENTRY(entry), 255);
        gtk_entry_set_width_chars(GTK_ENTRY(entry), 30);

        if (insert_text_cb != NULL)
                g_signal_connect(entry, "insert-text", insert_text_cb, NULL);
        g_signal_connect(entry, "activate", G_CALLBACK(on_input_entry_activate), dialog);
        g_signal_connect(dialog, "show", G_CALLBACK(on_input_dialog_show), entry);
        g_signal_connect(dialog, "response", G_CALLBACK(on_input_dialog_response), entry);
}


/* Create and display an input dialog.
 * persistent: whether to remember previous entry text in a combo box;
 *      in this case the dialog returned is not destroyed on a response,
 *      and can be reshown.
 * Returns: the dialog widget. */
static GtkWidget *
dialogs_show_input_full(const gchar *title, GtkWindow *parent,
                                                const gchar *label_text, const gchar *default_text,
                                                gboolean persistent, GeanyInputCallback input_cb, GCallback insert_text_cb)
{
        GtkWidget *dialog, *vbox;

        dialog = gtk_dialog_new_with_buttons(title, parent,
                GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
        vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
        gtk_widget_set_name(dialog, "GeanyDialog");
        gtk_box_set_spacing(GTK_BOX(vbox), 6);

        g_object_set_data(G_OBJECT(dialog), "has_combo", GINT_TO_POINTER(persistent));
        g_object_set_data(G_OBJECT(dialog), "input_cb", (gpointer) input_cb);

        add_input_widgets(dialog, vbox, label_text, default_text, persistent, insert_text_cb);

        if (persistent)
        {
                /* override default handler */
                g_signal_connect(dialog, "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), NULL);
                gtk_widget_show_all(dialog);
                return dialog;
        }
        gtk_widget_show_all(dialog);
        gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy(dialog);
        return NULL;
}


/* Remember previous entry text in a combo box.
 * Returns: the dialog widget. */
GtkWidget *
dialogs_show_input_persistent(const gchar *title, GtkWindow *parent,
                const gchar *label_text, const gchar *default_text,
                GeanyInputCallback input_cb)
{
        return dialogs_show_input_full(title, parent, label_text, default_text, TRUE, input_cb, NULL);
}


/* ugly hack - user_data not supported for callback */
static gchar *dialog_input = NULL;

static void on_dialog_input(const gchar *str)
{
        dialog_input = g_strdup(str);
}


/** Asks the user for text input.
 * @param title Dialog title.
 * @param parent The currently focused window, usually @c geany->main_widgets->window.
 *      @c NULL can be used but is discouraged due to window manager effects.
 * @param label_text Label text, or @c NULL.
 * @param default_text Text to display in the input field, or @c NULL.
 * @return New copy of user input or @c NULL if cancelled.
 * @since 0.20. */
gchar *dialogs_show_input(const gchar *title, GtkWindow *parent, const gchar *label_text,
        const gchar *default_text)
{
        dialog_input = NULL;
        dialogs_show_input_full(title, parent, label_text, default_text, FALSE, on_dialog_input, NULL);
        return dialog_input;
}


/* Note: could be changed to dialogs_show_validated_input with argument for callback. */
/* Returns: newly allocated copy of the entry text or NULL on cancel.
 * Specialised variant for Goto Line dialog. */
gchar *dialogs_show_input_goto_line(const gchar *title, GtkWindow *parent, const gchar *label_text,
        const gchar *default_text)
{
        dialog_input = NULL;
        dialogs_show_input_full(
                title, parent, label_text, default_text, FALSE, on_dialog_input,
                G_CALLBACK(ui_editable_insert_text_callback));
        return dialog_input;
}


/**
 *  Shows an input box to enter a numerical value using a GtkSpinButton.
 *  If the dialog is aborted, @a value remains untouched.
 *
 *  @param title The dialog title.
 *  @param label_text The shown dialog label.
 *  @param value The default value for the spin button and the return location of the entered value.
 *                               Must be non-NULL.
 *  @param min Minimum allowable value (see documentation for @c gtk_spin_button_new_with_range()).
 *  @param max Maximum allowable value (see documentation for @c gtk_spin_button_new_with_range()).
 *  @param step Increment added or subtracted by spinning the widget
 *                              (see documentation for @c gtk_spin_button_new_with_range()).
 *
 *  @return @c TRUE if a value was entered and the dialog closed with 'OK'. @c FALSE otherwise.
 *
 *  @since 0.16
 **/
gboolean dialogs_show_input_numeric(const gchar *title, const gchar *label_text,
                                                                        gdouble *value, gdouble min, gdouble max, gdouble step)
{
        GtkWidget *dialog, *label, *spin, *vbox;
        gboolean res = FALSE;

        g_return_val_if_fail(title != NULL, FALSE);
        g_return_val_if_fail(label_text != NULL, FALSE);
        g_return_val_if_fail(value != NULL, FALSE);

        dialog = gtk_dialog_new_with_buttons(title, GTK_WINDOW(main_widgets.window),
                                                                                GTK_DIALOG_DESTROY_WITH_PARENT,
                                                                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                                                                                GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
        gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CANCEL);
        vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
        gtk_widget_set_name(dialog, "GeanyDialog");

        label = gtk_label_new(label_text);
        gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);

        spin = gtk_spin_button_new_with_range(min, max, step);
        ui_entry_add_clear_icon(GTK_ENTRY(spin));
        gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin), *value);
        g_signal_connect(spin, "activate", G_CALLBACK(on_input_numeric_activate), dialog);

        gtk_container_add(GTK_CONTAINER(vbox), label);
        gtk_container_add(GTK_CONTAINER(vbox), spin);
        gtk_widget_show_all(vbox);

        if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
        {
                *value = gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin));
                res = TRUE;
        }
        gtk_widget_destroy(dialog);

        return res;
}


void dialogs_show_file_properties(GeanyDocument *doc)
{
        GtkWidget *dialog, *label, *image, *check;
        gchar *file_size, *title, *base_name, *time_changed, *time_modified, *time_accessed, *enctext;
        gchar *short_name;
        GdkPixbuf *pixbuf;
#ifdef HAVE_SYS_TYPES_H
        struct stat st;
        off_t filesize;
        mode_t mode;
        gchar *locale_filename;
#else
        gint filesize = 0;
        gint mode = 0;
#endif

/* define this ones, to avoid later trouble */
#ifndef S_IRUSR
# define S_IRUSR 0
# define S_IWUSR 0
# define S_IXUSR 0
#endif
#ifndef S_IRGRP
# define S_IRGRP 0
# define S_IWGRP 0
# define S_IXGRP 0
# define S_IROTH 0
# define S_IWOTH 0
# define S_IXOTH 0
#endif

        g_return_if_fail(doc == NULL || doc->is_valid);

        if (doc == NULL || doc->file_name == NULL)
        {
                dialogs_show_msgbox(GTK_MESSAGE_ERROR,
                _("An error occurred or file information could not be retrieved (e.g. from a new file)."));
                return;
        }


#ifdef HAVE_SYS_TYPES_H
        locale_filename = utils_get_locale_from_utf8(doc->file_name);
        if (g_stat(locale_filename, &st) == 0)
        {
                /* first copy the returned string and the trim it, to not modify the static glibc string
                 * g_strchomp() is used to remove trailing EOL chars, which are there for whatever reason */
                time_changed  = g_strchomp(g_strdup(ctime(&st.st_ctime)));
                time_modified = g_strchomp(g_strdup(ctime(&st.st_mtime)));
                time_accessed = g_strchomp(g_strdup(ctime(&st.st_atime)));
                filesize = st.st_size;
                mode = st.st_mode;
        }
        else
        {
                time_changed  = g_strdup(_("unknown"));
                time_modified = g_strdup(_("unknown"));
                time_accessed = g_strdup(_("unknown"));
                filesize = (off_t) 0;
                mode = (mode_t) 0;
        }
        g_free(locale_filename);
#else
        time_changed  = g_strdup(_("unknown"));
        time_modified = g_strdup(_("unknown"));
        time_accessed = g_strdup(_("unknown"));
#endif

        base_name = g_path_get_basename(doc->file_name);
        short_name = utils_str_middle_truncate(base_name, 30);
        title = g_strdup_printf(_("%s Properties"), short_name);
        dialog = ui_builder_get_object("properties_dialog");
        gtk_window_set_title(GTK_WINDOW(dialog), title);
        g_free(short_name);
        g_free(title);
        gtk_widget_set_name(dialog, "GeanyDialog");

        label = ui_lookup_widget(dialog, "file_name_label");
        gtk_label_set_text(GTK_LABEL(label), base_name);

        image = ui_lookup_widget(dialog, "file_type_image");
        pixbuf = ui_get_mime_icon(doc->file_type->mime_type, GTK_ICON_SIZE_BUTTON);
        gtk_image_set_from_pixbuf(GTK_IMAGE(image), pixbuf);
        g_object_unref(pixbuf);

        label = ui_lookup_widget(dialog, "file_type_label");
        gtk_label_set_text(GTK_LABEL(label), doc->file_type->title);

        label = ui_lookup_widget(dialog, "file_size_label");
        file_size = utils_make_human_readable_str(filesize, 1, 0);
        gtk_label_set_text(GTK_LABEL(label), file_size);
        g_free(file_size);

        label = ui_lookup_widget(dialog, "file_location_label");
        gtk_label_set_text(GTK_LABEL(label), doc->file_name);

        check = ui_lookup_widget(dialog, "file_read_only_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), doc->readonly);

        label = ui_lookup_widget(dialog, "file_encoding_label");
        enctext = g_strdup_printf("%s %s",
                doc->encoding,
                (encodings_is_unicode_charset(doc->encoding)) ?
                        ((doc->has_bom) ? _("(with BOM)") : _("(without BOM)")) : "");
        gtk_label_set_text(GTK_LABEL(label), enctext);
        g_free(enctext);

        label = ui_lookup_widget(dialog, "file_modified_label");
        gtk_label_set_text(GTK_LABEL(label), time_modified);
        label = ui_lookup_widget(dialog, "file_changed_label");
        gtk_label_set_text(GTK_LABEL(label), time_changed);
        label = ui_lookup_widget(dialog, "file_accessed_label");
        gtk_label_set_text(GTK_LABEL(label), time_accessed);

        /* permissions */
        check = ui_lookup_widget(dialog, "file_perm_owner_r_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IRUSR);
        check = ui_lookup_widget(dialog, "file_perm_owner_w_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWUSR);
        check = ui_lookup_widget(dialog, "file_perm_owner_x_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXUSR);
        check = ui_lookup_widget(dialog, "file_perm_group_r_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IRGRP);
        check = ui_lookup_widget(dialog, "file_perm_group_w_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWGRP);
        check = ui_lookup_widget(dialog, "file_perm_group_x_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXGRP);
        check = ui_lookup_widget(dialog, "file_perm_other_r_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IROTH);
        check = ui_lookup_widget(dialog, "file_perm_other_w_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IWOTH);
        check = ui_lookup_widget(dialog, "file_perm_other_x_check");
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), mode & S_IXOTH);

        g_free(base_name);
        g_free(time_changed);
        g_free(time_modified);
        g_free(time_accessed);

        gtk_widget_show(dialog);
}


/* extra_text can be NULL; otherwise it is displayed below main_text.
 * if parent is NULL, main_widgets.window will be used
 * btn_1, btn_2, btn_3 can be NULL.
 * returns response_1, response_2 or response_3 */
static gint show_prompt(GtkWidget *parent,
                const gchar *btn_1, GtkResponseType response_1,
                const gchar *btn_2, GtkResponseType response_2,
                const gchar *btn_3, GtkResponseType response_3,
                const gchar *question_text, const gchar *extra_text)
{
        gboolean ret = FALSE;
        GtkWidget *dialog;
        GtkWidget *btn;

        if (btn_2 == NULL)
        {
                btn_2 = GTK_STOCK_NO;
                response_2 = GTK_RESPONSE_NO;
        }
        if (btn_3 == NULL)
        {
                btn_3 = GTK_STOCK_YES;
                response_3 = GTK_RESPONSE_YES;
        }

#ifdef G_OS_WIN32
        /* our native dialog code doesn't support custom buttons */
        if (utils_str_equal(btn_3, GTK_STOCK_YES) &&
                utils_str_equal(btn_2, GTK_STOCK_NO) && btn_1 == NULL)
        {
                gchar *string = (extra_text == NULL) ? g_strdup(question_text) :
                        g_strconcat(question_text, "\n\n", extra_text, NULL);

                ret = win32_message_dialog(parent, GTK_MESSAGE_QUESTION, string);
                ret = ret ? response_3 : response_2;
                g_free(string);
                return ret;
        }
#endif
        if (parent == NULL && main_status.main_window_realized)
                parent = main_widgets.window;

        dialog = gtk_message_dialog_new(GTK_WINDOW(parent),
                GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION,
                GTK_BUTTONS_NONE, "%s", question_text);
        gtk_widget_set_name(dialog, "GeanyDialog");
        gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
        gtk_window_set_icon_name(GTK_WINDOW(dialog), "geany");

        /* question_text will be in bold if optional extra_text used */
        if (extra_text != NULL)
                gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
                        "%s", extra_text);

        if (btn_1 != NULL)
                gtk_dialog_add_button(GTK_DIALOG(dialog), btn_1, response_1);

        /* For a cancel button, use cancel response so user can press escape to cancel */
        btn = gtk_dialog_add_button(GTK_DIALOG(dialog), btn_2,
                utils_str_equal(btn_2, GTK_STOCK_CANCEL) ? GTK_RESPONSE_CANCEL : response_2);
        /* we don't want a default, but we need to override the apply button as default */
        gtk_widget_grab_default(btn);
        gtk_dialog_add_button(GTK_DIALOG(dialog), btn_3, response_3);

        ret = gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy(dialog);

        if (ret == GTK_RESPONSE_CANCEL)
                ret = response_2;
        return ret;
}


/**
 *  Shows a question message box with @a text and Yes/No buttons.
 *  On Unix-like systems a GTK message dialog box is shown, on Win32 systems a native Windows
 *  message dialog box is shown.
 *
 *  @param text Printf()-style format string.
 *  @param ... Arguments for the @a text format string.
 *
 *  @return @c TRUE if the user answered with Yes, otherwise @c FALSE.
 **/
gboolean dialogs_show_question(const gchar *text, ...)
{
        gchar *string;
        va_list args;
        GtkWidget *parent = (main_status.main_window_realized) ? main_widgets.window : NULL;
        gint result;

        va_start(args, text);
        string = g_strdup_vprintf(text, args);
        va_end(args);
        result = show_prompt(parent,
                NULL, GTK_RESPONSE_NONE,
                GTK_STOCK_NO, GTK_RESPONSE_NO,
                GTK_STOCK_YES, GTK_RESPONSE_YES,
                string, NULL);
        g_free(string);
        return (result == GTK_RESPONSE_YES);
}


/* extra_text can be NULL; otherwise it is displayed below main_text.
 * if parent is NULL, main_widgets.window will be used
 * yes_btn, no_btn can be NULL. */
gboolean dialogs_show_question_full(GtkWidget *parent, const gchar *yes_btn, const gchar *no_btn,
        const gchar *extra_text, const gchar *main_text, ...)
{
        gint result;
        gchar *string;
        va_list args;

        va_start(args, main_text);
        string = g_strdup_vprintf(main_text, args);
        va_end(args);
        result = show_prompt(parent,
                NULL, GTK_RESPONSE_NONE,
                no_btn, GTK_RESPONSE_NO,
                yes_btn, GTK_RESPONSE_YES,
                string, extra_text);
        g_free(string);
        return (result == GTK_RESPONSE_YES);
}


/* extra_text can be NULL; otherwise it is displayed below main_text.
 * if parent is NULL, main_widgets.window will be used
 * btn_1, btn_2, btn_3 can be NULL.
 * returns response_1, response_2 or response_3 */
gint dialogs_show_prompt(GtkWidget *parent,
                const gchar *btn_1, GtkResponseType response_1,
                const gchar *btn_2, GtkResponseType response_2,
                const gchar *btn_3, GtkResponseType response_3,
                const gchar *extra_text, const gchar *main_text, ...)
{
        gchar *string;
        va_list args;
        gint result;

        va_start(args, main_text);
        string = g_strdup_vprintf(main_text, args);
        va_end(args);
        result = show_prompt(parent, btn_1, response_1, btn_2, response_2, btn_3, response_3,
                                string, extra_text);
        g_free(string);
        return result;
}