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xed/xed/xed-preferences-dialog.c

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* xed-preferences-dialog.c
* This file is part of xed
*
* Copyright (C) 2001-2005 Paolo Maggi
*
* 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 St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/*
* Modified by the xed Team, 2001-2003. See the AUTHORS file for a
* list of people on the xed Team.
* See the ChangeLog files for a list of changes.
*
* $Id$
*/
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gtk/gtk.h>
#include <gtksourceview/gtksource.h>
#include <libpeas-gtk/peas-gtk-plugin-manager.h>
#include "xed-preferences-dialog.h"
#include "xed-utils.h"
#include "xed-debug.h"
#include "xed-document.h"
#include "xed-dirs.h"
#include "xed-settings.h"
#include "xed-utils.h"
/*
* xed-preferences dialog is a singleton since we don't
* want two dialogs showing an inconsistent state of the
* preferences.
* When xed_show_preferences_dialog is called and there
* is already a prefs dialog dialog open, it is reparented
* and shown.
*/
static GtkWidget *preferences_dialog = NULL;
#define XED_TYPE_PREFERENCES_DIALOG (xed_preferences_dialog_get_type ())
G_DECLARE_FINAL_TYPE (XedPreferencesDialog, xed_preferences_dialog, XED, PREFERENCES_DIALOG, XAppPreferencesWindow)
struct _XedPreferencesDialog
{
XAppPreferencesWindow parent_instance;
GSettings *editor_settings;
GSettings *ui_settings;
/* Main pages */
GtkWidget *editor_page;
GtkWidget *save_page;
GtkWidget *theme_page;
GtkWidget *plugins_page;
/* File Saving */
GtkWidget *backup_copy_switch;
GtkWidget *auto_save_switch;
GtkWidget *auto_save_spin;
GtkWidget *auto_save_revealer;
/* Font */
GtkWidget *fixed_width_font_label;
GtkWidget *fixed_width_font_switch;
GtkWidget *font_button_revealer;
GtkWidget *font_button;
/* Display */
GtkWidget *display_line_numbers_switch;
/* Minimap */
GtkWidget *minimap_switch;
/* Right margin */
GtkWidget *display_right_margin_switch;
GtkWidget *right_margin_spin;
GtkWidget *right_margin_revealer;
/* Draw whitespace */
GtkWidget *draw_whitespace_switch;
GtkWidget *draw_whitespace_revealer;
GtkWidget *draw_whitespace_leading_switch;
GtkWidget *draw_whitespace_trailing_switch;
GtkWidget *draw_whitespace_inside_switch;
GtkWidget *draw_whitespace_newline_switch;
/* Highlight current line */
GtkWidget *highlight_current_line_switch;
/* Highlight matching bracket */
GtkWidget *highlight_matching_bracket_switch;
/* Tabs */
GtkWidget *tab_width_spin;
GtkWidget *use_spaces_switch;
GtkWidget *automatic_indentation_switch;
/* Word wrap */
GtkWidget *word_wrap_switch;
GtkWidget *split_words_revealer;
GtkWidget *split_words_switch;
/* Tab scrolling */
GtkWidget *tab_scrolling_switch;
/* Style scheme */
GtkWidget *prefer_dark_theme_switch;
GtkWidget *schemes_list;
GtkWidget *install_scheme_button;
GtkWidget *uninstall_scheme_button;
GtkWidget *install_scheme_file_schooser;
/* Plugins manager */
GtkWidget *plugin_manager_place_holder;
};
G_DEFINE_TYPE(XedPreferencesDialog, xed_preferences_dialog, XAPP_TYPE_PREFERENCES_WINDOW)
static void
xed_preferences_dialog_dispose (GObject *object)
{
XedPreferencesDialog *dlg = XED_PREFERENCES_DIALOG (object);
g_clear_object (&dlg->editor_settings);
g_clear_object (&dlg->ui_settings);
G_OBJECT_CLASS (xed_preferences_dialog_parent_class)->dispose (object);
}
static void
xed_preferences_dialog_class_init (XedPreferencesDialogClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->dispose = xed_preferences_dialog_dispose;
gtk_widget_class_set_template_from_resource (widget_class, "/org/x/editor/ui/xed-preferences-dialog.ui");
/* Pages */
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, editor_page);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, save_page);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, theme_page);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, plugins_page);
/* Editor Page widgets */
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, fixed_width_font_label);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, fixed_width_font_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, font_button_revealer);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, font_button);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, display_line_numbers_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, minimap_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, display_right_margin_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, right_margin_spin);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, right_margin_revealer);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, draw_whitespace_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, draw_whitespace_revealer);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, draw_whitespace_leading_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, draw_whitespace_trailing_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, draw_whitespace_inside_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, draw_whitespace_newline_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, highlight_current_line_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, highlight_matching_bracket_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, tab_width_spin);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, use_spaces_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, automatic_indentation_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, word_wrap_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, split_words_revealer);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, split_words_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, tab_scrolling_switch);
/* Save page widgets */
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, backup_copy_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, auto_save_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, auto_save_spin);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, auto_save_revealer);
/* Theme page widgets */
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, prefer_dark_theme_switch);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, schemes_list);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, install_scheme_button);
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, uninstall_scheme_button);
/* Plugin page widgets */
gtk_widget_class_bind_template_child (widget_class, XedPreferencesDialog, plugin_manager_place_holder);
}
static void
close_button_clicked (GtkButton *button,
gpointer data)
{
XedPreferencesDialog *dlg = XED_PREFERENCES_DIALOG (data);
xed_debug (DEBUG_PREFS);
gtk_widget_destroy (GTK_WIDGET (dlg));
}
static void
help_button_clicked (GtkButton *button,
gpointer data)
{
XedPreferencesDialog *dlg = XED_PREFERENCES_DIALOG (data);
xed_debug (DEBUG_PREFS);
xed_app_show_help (XED_APP (g_application_get_default ()), GTK_WINDOW (dlg), NULL, "xed-prefs");
}
static void
word_wrap_switch_toggled (GObject *toggle_switch,
GParamSpec *pspec,
gpointer data)
{
XedPreferencesDialog *dlg = XED_PREFERENCES_DIALOG (data);
GtkWrapMode mode;
if (!gtk_switch_get_active (GTK_SWITCH (dlg->word_wrap_switch)))
{
mode = GTK_WRAP_NONE;
gtk_revealer_set_reveal_child (GTK_REVEALER (dlg->split_words_revealer), FALSE);
}
else
{
gtk_revealer_set_reveal_child (GTK_REVEALER (dlg->split_words_revealer), TRUE);
if (gtk_switch_get_active (GTK_SWITCH (dlg->split_words_switch)))
{
mode = GTK_WRAP_CHAR;
}
else
{
mode = GTK_WRAP_WORD;
}
}
g_settings_set_enum (dlg->editor_settings, XED_SETTINGS_WRAP_MODE, mode);
}
static void
setup_editor_page (XedPreferencesDialog *dlg)
{
GObject *settings;
gchar *system_font = NULL;
gchar *label_text;
GtkWrapMode wrap_mode;
xed_debug (DEBUG_PREFS);
/* Fonts */
settings = _xed_app_get_settings (XED_APP (g_application_get_default ()));
system_font = xed_settings_get_system_font (XED_SETTINGS (settings));
label_text = g_strdup_printf(_("Use the system fixed width font (%s)"), system_font);
gtk_label_set_text (GTK_LABEL (dlg->fixed_width_font_label), label_text);
g_free (system_font);
g_free (label_text);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_USE_DEFAULT_FONT,
dlg->fixed_width_font_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_object_bind_property (dlg->fixed_width_font_switch,
"active",
dlg->font_button_revealer,
"reveal-child",
G_BINDING_SYNC_CREATE | G_BINDING_DEFAULT | G_BINDING_INVERT_BOOLEAN);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_EDITOR_FONT,
dlg->font_button,
"font-name",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
/* Display */
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_DISPLAY_RIGHT_MARGIN,
dlg->display_right_margin_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_object_bind_property (dlg->display_right_margin_switch,
"active",
dlg->right_margin_revealer,
"reveal-child",
G_BINDING_SYNC_CREATE | G_BINDING_DEFAULT);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_DISPLAY_LINE_NUMBERS,
dlg->display_line_numbers_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->ui_settings,
XED_SETTINGS_MINIMAP_VISIBLE,
dlg->minimap_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_RIGHT_MARGIN_POSITION,
dlg->right_margin_spin,
"value",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
/* whitespace */
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_DRAW_WHITESPACE,
dlg->draw_whitespace_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_object_bind_property (dlg->draw_whitespace_switch,
"active",
dlg->draw_whitespace_revealer,
"reveal-child",
G_BINDING_SYNC_CREATE | G_BINDING_DEFAULT);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_DRAW_WHITESPACE_LEADING,
dlg->draw_whitespace_leading_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_DRAW_WHITESPACE_TRAILING,
dlg->draw_whitespace_trailing_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_DRAW_WHITESPACE_INSIDE,
dlg->draw_whitespace_inside_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_DRAW_WHITESPACE_NEWLINE,
dlg->draw_whitespace_newline_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
/* Highlighting */
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_HIGHLIGHT_CURRENT_LINE,
dlg->highlight_current_line_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_BRACKET_MATCHING,
dlg->highlight_matching_bracket_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
/* Indentation */
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_TABS_SIZE,
dlg->tab_width_spin,
"value",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_INSERT_SPACES,
dlg->use_spaces_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_AUTO_INDENT,
dlg->automatic_indentation_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
/* Word wrap */
wrap_mode = g_settings_get_enum (dlg->editor_settings, XED_SETTINGS_WRAP_MODE);
switch (wrap_mode)
{
case GTK_WRAP_WORD:
gtk_switch_set_active (GTK_SWITCH (dlg->word_wrap_switch), TRUE);
gtk_revealer_set_reveal_child (GTK_REVEALER (dlg->split_words_revealer), TRUE);
gtk_switch_set_active (GTK_SWITCH (dlg->split_words_switch), FALSE);
break;
case GTK_WRAP_CHAR:
gtk_switch_set_active (GTK_SWITCH (dlg->word_wrap_switch), TRUE);
gtk_revealer_set_reveal_child (GTK_REVEALER (dlg->split_words_revealer), TRUE);
gtk_switch_set_active (GTK_SWITCH (dlg->split_words_switch), TRUE);
break;
default:
gtk_switch_set_active (GTK_SWITCH (dlg->word_wrap_switch), FALSE);
gtk_revealer_set_reveal_child (GTK_REVEALER (dlg->split_words_revealer), FALSE);
}
g_signal_connect (dlg->word_wrap_switch, "notify::active",
G_CALLBACK (word_wrap_switch_toggled), dlg);
g_signal_connect (dlg->split_words_switch, "notify::active",
G_CALLBACK (word_wrap_switch_toggled), dlg);
/* Tab scrolling */
g_settings_bind (dlg->ui_settings,
XED_SETTINGS_ENABLE_TAB_SCROLLING,
dlg->tab_scrolling_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
xapp_preferences_window_add_page (XAPP_PREFERENCES_WINDOW (dlg), dlg->editor_page, "editor", _("Editor"));
}
static void
setup_save_page (XedPreferencesDialog *dlg)
{
xed_debug (DEBUG_PREFS);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_CREATE_BACKUP_COPY,
dlg->backup_copy_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_AUTO_SAVE,
dlg->auto_save_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
g_object_bind_property (dlg->auto_save_switch,
"active",
dlg->auto_save_revealer,
"reveal-child",
G_BINDING_SYNC_CREATE | G_BINDING_DEFAULT);
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_AUTO_SAVE_INTERVAL,
dlg->auto_save_spin,
"value",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
xapp_preferences_window_add_page (XAPP_PREFERENCES_WINDOW (dlg), dlg->save_page, "save", _("Save"));
}
static GtkSourceStyleScheme *
get_default_color_scheme (XedPreferencesDialog *dlg)
{
GtkSourceStyleSchemeManager *manager;
GtkSourceStyleScheme *scheme = NULL;
gchar *pref_id;
manager = gtk_source_style_scheme_manager_get_default ();
pref_id = g_settings_get_string (dlg->editor_settings, XED_SETTINGS_SCHEME);
scheme = gtk_source_style_scheme_manager_get_scheme (manager, pref_id);
g_free (pref_id);
if (scheme == NULL)
{
/* Fallback to classic style scheme */
scheme = gtk_source_style_scheme_manager_get_scheme (manager, "classic");
}
return scheme;
}
static void
set_buttons_sensisitivity_according_to_scheme (XedPreferencesDialog *dlg,
GtkSourceStyleScheme *scheme)
{
gboolean editable = FALSE;
if (scheme != NULL)
{
const gchar *filename;
filename = gtk_source_style_scheme_get_filename (scheme);
if (filename != NULL)
{
editable = g_str_has_prefix (filename, xed_dirs_get_user_styles_dir ());
}
}
gtk_widget_set_sensitive (dlg->uninstall_scheme_button, editable);
}
static void
style_scheme_changed (GtkSourceStyleSchemeChooser *chooser,
GParamSpec *pspec,
XedPreferencesDialog *dlg)
{
GtkSourceStyleScheme *scheme;
const gchar *id;
scheme = gtk_source_style_scheme_chooser_get_style_scheme (chooser);
id = gtk_source_style_scheme_get_id (scheme);
g_settings_set_string (dlg->editor_settings, XED_SETTINGS_SCHEME, id);
set_buttons_sensisitivity_according_to_scheme (dlg, scheme);
}
/*
* file_copy:
* @name: a pointer to a %NULL-terminated string, that names
* the file to be copied, in the GLib file name encoding
* @dest_name: a pointer to a %NULL-terminated string, that is the
* name for the destination file, in the GLib file name encoding
* @error: return location for a #GError, or %NULL
*
* Copies file @name to @dest_name.
*
* If the call was successful, it returns %TRUE. If the call was not
* successful, it returns %FALSE and sets @error. The error domain
* is #G_FILE_ERROR. Possible error
* codes are those in the #GFileError enumeration.
*
* Return value: %TRUE on success, %FALSE otherwise.
*/
static gboolean
file_copy (const gchar *name,
const gchar *dest_name,
GError **error)
{
gchar *contents;
gsize length;
gchar *dest_dir;
/* FIXME - Paolo (Aug. 13, 2007):
* Since the style scheme files are relatively small, we can implement
* file copy getting all the content of the source file in a buffer and
* then write the content to the destination file. In this way we
* can use the g_file_get_contents and g_file_set_contents and avoid to
* write custom code to copy the file (with sane error management).
* If needed we can improve this code later. */
g_return_val_if_fail (name != NULL, FALSE);
g_return_val_if_fail (dest_name != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
/* Note: we allow to copy a file to itself since this is not a problem
* in our use case */
/* Ensure the destination directory exists */
dest_dir = g_path_get_dirname (dest_name);
errno = 0;
if (g_mkdir_with_parents (dest_dir, 0755) != 0)
{
gint save_errno = errno;
gchar *display_filename = g_filename_display_name (dest_dir);
g_set_error (error,
G_FILE_ERROR,
g_file_error_from_errno (save_errno),
_("Directory '%s' could not be created: g_mkdir_with_parents() failed: %s"),
display_filename,
g_strerror (save_errno));
g_free (dest_dir);
g_free (display_filename);
return FALSE;
}
g_free (dest_dir);
if (!g_file_get_contents (name, &contents, &length, error))
{
return FALSE;
}
if (!g_file_set_contents (dest_name, contents, length, error))
{
g_free (contents);
return FALSE;
}
g_free (contents);
return TRUE;
}
/*
* install_style_scheme:
* @manager: a #GtkSourceStyleSchemeManager
* @fname: the file name of the style scheme to be installed
*
* Install a new user scheme.
* This function copies @fname in #XED_STYLES_DIR and ask the style manager to
* recompute the list of available style schemes. It then checks if a style
* scheme with the right file name exists.
*
* If the call was succesful, it returns the id of the installed scheme
* otherwise %NULL.
*
* Return value: the id of the installed scheme, %NULL otherwise.
*/
static GtkSourceStyleScheme *
install_style_scheme (const gchar *fname)
{
GtkSourceStyleSchemeManager *manager;
gchar *new_file_name = NULL;
gchar *dirname;
const gchar *styles_dir;
GError *error = NULL;
gboolean copied = FALSE;
const gchar * const *ids;
g_return_val_if_fail (fname != NULL, NULL);
manager = gtk_source_style_scheme_manager_get_default ();
dirname = g_path_get_dirname (fname);
styles_dir = xed_dirs_get_user_styles_dir ();
if (strcmp (dirname, styles_dir) != 0)
{
gchar *basename;
basename = g_path_get_basename (fname);
new_file_name = g_build_filename (styles_dir, basename, NULL);
g_free (basename);
/* Copy the style scheme file into XED_STYLES_DIR */
if (!file_copy (fname, new_file_name, &error))
{
g_free (new_file_name);
g_free (dirname);
g_message ("Cannot install style scheme:\n%s", error->message);
g_error_free (error);
return NULL;
}
copied = TRUE;
}
else
{
new_file_name = g_strdup (fname);
}
g_free (dirname);
/* Reload the available style schemes */
gtk_source_style_scheme_manager_force_rescan (manager);
/* Check the new style scheme has been actually installed */
ids = gtk_source_style_scheme_manager_get_scheme_ids (manager);
while (*ids != NULL)
{
GtkSourceStyleScheme *scheme;
const gchar *filename;
scheme = gtk_source_style_scheme_manager_get_scheme (manager, *ids);
filename = gtk_source_style_scheme_get_filename (scheme);
if (filename && (strcmp (filename, new_file_name) == 0))
{
/* The style scheme has been correctly installed */
g_free (new_file_name);
return scheme;
}
++ids;
}
/* The style scheme has not been correctly installed */
if (copied)
{
g_unlink (new_file_name);
}
g_free (new_file_name);
return NULL;
}
static void
add_scheme_chooser_response_cb (GtkDialog *chooser,
gint res_id,
XedPreferencesDialog *dlg)
{
gchar* filename;
GtkSourceStyleScheme *scheme;
if (res_id != GTK_RESPONSE_ACCEPT)
{
gtk_widget_hide (GTK_WIDGET (chooser));
return;
}
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (chooser));
if (filename == NULL)
{
return;
}
gtk_widget_hide (GTK_WIDGET (chooser));
scheme = install_style_scheme (filename);
g_free (filename);
if (scheme == NULL)
{
xed_warning (GTK_WINDOW (dlg), _("The selected color scheme cannot be installed."));
return;
}
g_settings_set_string (dlg->editor_settings, XED_SETTINGS_SCHEME, gtk_source_style_scheme_get_id (scheme));
set_buttons_sensisitivity_according_to_scheme (dlg, scheme);
}
static void
install_scheme_clicked (GtkButton *button,
XedPreferencesDialog *dlg)
{
GtkWidget *chooser;
GtkFileFilter *filter;
if (dlg->install_scheme_file_schooser != NULL)
{
gtk_window_present (GTK_WINDOW (dlg->install_scheme_file_schooser));
gtk_widget_grab_focus (dlg->install_scheme_file_schooser);
return;
}
chooser = gtk_file_chooser_dialog_new (_("Add Scheme"),
GTK_WINDOW (dlg),
GTK_FILE_CHOOSER_ACTION_OPEN,
_("Cancel"), GTK_RESPONSE_CANCEL,
NULL);
gtk_dialog_add_button (GTK_DIALOG (chooser), _("Add Scheme"), GTK_RESPONSE_ACCEPT);
gtk_window_set_destroy_with_parent (GTK_WINDOW (chooser), TRUE);
/* Filters */
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Color Scheme Files"));
gtk_file_filter_add_pattern (filter, "*.xml");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("All Files"));
gtk_file_filter_add_pattern (filter, "*");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
gtk_dialog_set_default_response (GTK_DIALOG (chooser), GTK_RESPONSE_ACCEPT);
g_signal_connect (chooser, "response",
G_CALLBACK (add_scheme_chooser_response_cb), dlg);
dlg->install_scheme_file_schooser = chooser;
g_object_add_weak_pointer (G_OBJECT (chooser), (gpointer) &dlg->install_scheme_file_schooser);
gtk_widget_show (chooser);
}
/**
* uninstall_style_scheme:
* @manager: a #GtkSourceStyleSchemeManager
* @scheme: a #GtkSourceStyleScheme
*
* Uninstall a user scheme.
*
* If the call was succesful, it returns %TRUE
* otherwise %FALSE.
*
* Return value: %TRUE on success, %FALSE otherwise.
*/
static gboolean
uninstall_style_scheme (GtkSourceStyleScheme *scheme)
{
GtkSourceStyleSchemeManager *manager;
const gchar *filename;
g_return_val_if_fail (GTK_SOURCE_IS_STYLE_SCHEME (scheme), FALSE);
manager = gtk_source_style_scheme_manager_get_default ();
filename = gtk_source_style_scheme_get_filename (scheme);
if (filename == NULL)
{
return FALSE;
}
if (g_unlink (filename) == -1)
{
return FALSE;
}
/* Reload the available style schemes */
gtk_source_style_scheme_manager_force_rescan (manager);
return TRUE;
}
static void
uninstall_scheme_clicked (GtkButton *button,
XedPreferencesDialog *dlg)
{
GtkSourceStyleScheme *scheme;
scheme = gtk_source_style_scheme_chooser_get_style_scheme (GTK_SOURCE_STYLE_SCHEME_CHOOSER (dlg->schemes_list));
if (!uninstall_style_scheme (scheme))
{
xed_warning (GTK_WINDOW (dlg), _("Could not remove color scheme \"%s\"."),
gtk_source_style_scheme_get_name (scheme));
}
}
static void
setup_theme_page (XedPreferencesDialog *dlg)
{
GtkSourceStyleScheme *scheme;
xed_debug (DEBUG_PREFS);
/* Prefer dark theme */
g_settings_bind (dlg->editor_settings,
XED_SETTINGS_PREFER_DARK_THEME,
dlg->prefer_dark_theme_switch,
"active",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
/* Style scheme */
scheme = get_default_color_scheme (dlg);
g_signal_connect (dlg->schemes_list, "notify::style-scheme",
G_CALLBACK (style_scheme_changed), dlg);
g_signal_connect (dlg->install_scheme_button, "clicked",
G_CALLBACK (install_scheme_clicked), dlg);
g_signal_connect (dlg->uninstall_scheme_button, "clicked",
G_CALLBACK (uninstall_scheme_clicked), dlg);
gtk_source_style_scheme_chooser_set_style_scheme (GTK_SOURCE_STYLE_SCHEME_CHOOSER (dlg->schemes_list), scheme);
set_buttons_sensisitivity_according_to_scheme (dlg, scheme);
xapp_preferences_window_add_page (XAPP_PREFERENCES_WINDOW (dlg), dlg->theme_page, "theme", _("Theme"));
}
static void
setup_plugins_page (XedPreferencesDialog *dlg)
{
GtkWidget *page_content;
xed_debug (DEBUG_PREFS);
page_content = peas_gtk_plugin_manager_new (NULL);
g_return_if_fail (page_content != NULL);
gtk_box_pack_start (GTK_BOX (dlg->plugin_manager_place_holder), page_content, TRUE, TRUE, 0);
gtk_widget_show_all (page_content);
xapp_preferences_window_add_page (XAPP_PREFERENCES_WINDOW (dlg), dlg->plugins_page, "plugins", _("Plugins"));
}
static void
setup_buttons (XedPreferencesDialog *dlg)
{
GtkWidget *button;
button = gtk_button_new_with_label (_("Help"));
xapp_preferences_window_add_button (XAPP_PREFERENCES_WINDOW (dlg), button, GTK_PACK_START);
g_signal_connect (button, "clicked",
G_CALLBACK (help_button_clicked), dlg);
button = gtk_button_new_with_label (_("Close"));
xapp_preferences_window_add_button (XAPP_PREFERENCES_WINDOW (dlg), button, GTK_PACK_END);
g_signal_connect (button, "clicked",
G_CALLBACK (close_button_clicked), dlg);
}
static void
xed_preferences_dialog_init (XedPreferencesDialog *dlg)
{
xed_debug (DEBUG_PREFS);
dlg->editor_settings = g_settings_new ("org.x.editor.preferences.editor");
dlg->ui_settings = g_settings_new ("org.x.editor.preferences.ui");
gtk_window_set_title (GTK_WINDOW (dlg), _("Xed Preferences"));
gtk_widget_init_template (GTK_WIDGET (dlg));
setup_buttons (dlg);
setup_editor_page (dlg);
setup_save_page (dlg);
setup_theme_page (dlg);
setup_plugins_page (dlg);
gtk_widget_show_all (GTK_WIDGET (dlg));
}
void
xed_show_preferences_dialog (XedWindow *parent)
{
xed_debug (DEBUG_PREFS);
g_return_if_fail (XED_IS_WINDOW (parent));
if (preferences_dialog == NULL)
{
preferences_dialog = GTK_WIDGET (g_object_new (XED_TYPE_PREFERENCES_DIALOG, NULL));
g_signal_connect (preferences_dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed), &preferences_dialog);
}
if (GTK_WINDOW (parent) != gtk_window_get_transient_for (GTK_WINDOW (preferences_dialog)))
{
gtk_window_set_transient_for (GTK_WINDOW (preferences_dialog), GTK_WINDOW (parent));
}
gtk_window_present (GTK_WINDOW (preferences_dialog));
}
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