/
pluma-preferences-dialog.c
1188 lines (957 loc) · 33.5 KB
/
pluma-preferences-dialog.c
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* pluma-preferences-dialog.c
* This file is part of pluma
*
* 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 pluma Team, 2001-2003. See the AUTHORS file for a
* list of people on the pluma Team.
* See the ChangeLog files for a list of changes.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <gtksourceview/gtksource.h>
#include <libpeas-gtk/peas-gtk-plugin-manager.h>
#include <pluma/pluma-prefs-manager.h>
#include "pluma-preferences-dialog.h"
#include "pluma-utils.h"
#include "pluma-debug.h"
#include "pluma-document.h"
#include "pluma-style-scheme-manager.h"
#include "pluma-help.h"
#include "pluma-dirs.h"
/*
* pluma-preferences dialog is a singleton since we don't
* want two dialogs showing an inconsistent state of the
* preferences.
* When pluma_show_preferences_dialog is called and there
* is already a prefs dialog dialog open, it is reparented
* and shown.
*/
static GtkWidget *preferences_dialog = NULL;
enum
{
ID_COLUMN = 0,
NAME_COLUMN,
DESC_COLUMN,
NUM_COLUMNS
};
#define PLUMA_PREFERENCES_DIALOG_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), \
PLUMA_TYPE_PREFERENCES_DIALOG, \
PlumaPreferencesDialogPrivate))
struct _PlumaPreferencesDialogPrivate
{
GtkWidget *notebook;
/* Font */
GtkWidget *default_font_checkbutton;
GtkWidget *font_button;
GtkWidget *font_hbox;
/* Style Scheme */
GtkListStore *schemes_treeview_model;
GtkWidget *schemes_treeview;
GtkWidget *install_scheme_button;
GtkWidget *uninstall_scheme_button;
GtkWidget *install_scheme_file_schooser;
/* Tabs */
GtkWidget *tabs_width_spinbutton;
GtkWidget *insert_spaces_checkbutton;
GtkWidget *tabs_width_hbox;
/* Auto indentation */
GtkWidget *auto_indent_checkbutton;
/* Text Wrapping */
GtkWidget *wrap_text_checkbutton;
GtkWidget *split_checkbutton;
/* File Saving */
GtkWidget *backup_copy_checkbutton;
GtkWidget *auto_save_checkbutton;
GtkWidget *auto_save_spinbutton;
GtkWidget *autosave_hbox;
/* Line numbers */
GtkWidget *display_line_numbers_checkbutton;
/* Highlight current line */
GtkWidget *highlight_current_line_checkbutton;
/* Highlight matching bracket */
GtkWidget *bracket_matching_checkbutton;
/* Right margin */
GtkWidget *right_margin_checkbutton;
GtkWidget *right_margin_position_spinbutton;
GtkWidget *right_margin_position_hbox;
/* Plugins manager */
GtkWidget *plugin_manager_place_holder;
/* Style Scheme editor dialog */
GtkWidget *style_scheme_dialog;
};
G_DEFINE_TYPE(PlumaPreferencesDialog, pluma_preferences_dialog, GTK_TYPE_DIALOG)
static void
pluma_preferences_dialog_class_init (PlumaPreferencesDialogClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (object_class, sizeof (PlumaPreferencesDialogPrivate));
}
static void
dialog_response_handler (GtkDialog *dlg,
gint res_id)
{
pluma_debug (DEBUG_PREFS);
switch (res_id)
{
case GTK_RESPONSE_HELP:
pluma_help_display (GTK_WINDOW (dlg),
NULL,
"pluma-prefs");
g_signal_stop_emission_by_name (dlg, "response");
break;
default:
gtk_widget_destroy (GTK_WIDGET(dlg));
}
}
static void
tabs_width_spinbutton_value_changed (GtkSpinButton *spin_button,
PlumaPreferencesDialog *dlg)
{
pluma_debug (DEBUG_PREFS);
g_return_if_fail (spin_button == GTK_SPIN_BUTTON (dlg->priv->tabs_width_spinbutton));
pluma_prefs_manager_set_tabs_size (gtk_spin_button_get_value_as_int (spin_button));
}
static void
insert_spaces_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
pluma_debug (DEBUG_PREFS);
g_return_if_fail (button == GTK_TOGGLE_BUTTON (dlg->priv->insert_spaces_checkbutton));
pluma_prefs_manager_set_insert_spaces (gtk_toggle_button_get_active (button));
}
static void
auto_indent_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
pluma_debug (DEBUG_PREFS);
g_return_if_fail (button == GTK_TOGGLE_BUTTON (dlg->priv->auto_indent_checkbutton));
pluma_prefs_manager_set_auto_indent (gtk_toggle_button_get_active (button));
}
static void
auto_save_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
pluma_debug (DEBUG_PREFS);
g_return_if_fail (button == GTK_TOGGLE_BUTTON (dlg->priv->auto_save_checkbutton));
if (gtk_toggle_button_get_active (button))
{
gtk_widget_set_sensitive (dlg->priv->auto_save_spinbutton,
pluma_prefs_manager_auto_save_interval_can_set());
pluma_prefs_manager_set_auto_save (TRUE);
}
else
{
gtk_widget_set_sensitive (dlg->priv->auto_save_spinbutton, FALSE);
pluma_prefs_manager_set_auto_save (FALSE);
}
}
static void
backup_copy_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
pluma_debug (DEBUG_PREFS);
g_return_if_fail (button == GTK_TOGGLE_BUTTON (dlg->priv->backup_copy_checkbutton));
pluma_prefs_manager_set_create_backup_copy (gtk_toggle_button_get_active (button));
}
static void
auto_save_spinbutton_value_changed (GtkSpinButton *spin_button,
PlumaPreferencesDialog *dlg)
{
g_return_if_fail (spin_button == GTK_SPIN_BUTTON (dlg->priv->auto_save_spinbutton));
pluma_prefs_manager_set_auto_save_interval (
MAX (1, gtk_spin_button_get_value_as_int (spin_button)));
}
static void
setup_editor_page (PlumaPreferencesDialog *dlg)
{
gboolean auto_save;
gint auto_save_interval;
pluma_debug (DEBUG_PREFS);
/* Set initial state */
gtk_spin_button_set_value (GTK_SPIN_BUTTON (dlg->priv->tabs_width_spinbutton),
(guint) pluma_prefs_manager_get_tabs_size ());
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->insert_spaces_checkbutton),
pluma_prefs_manager_get_insert_spaces ());
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->auto_indent_checkbutton),
pluma_prefs_manager_get_auto_indent ());
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->backup_copy_checkbutton),
pluma_prefs_manager_get_create_backup_copy ());
auto_save = pluma_prefs_manager_get_auto_save ();
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->auto_save_checkbutton),
auto_save);
auto_save_interval = pluma_prefs_manager_get_auto_save_interval ();
if (auto_save_interval <= 0)
auto_save_interval = GPM_DEFAULT_AUTO_SAVE_INTERVAL;
gtk_spin_button_set_value (GTK_SPIN_BUTTON (dlg->priv->auto_save_spinbutton),
auto_save_interval);
/* Set widget sensitivity */
gtk_widget_set_sensitive (dlg->priv->tabs_width_hbox,
pluma_prefs_manager_tabs_size_can_set ());
gtk_widget_set_sensitive (dlg->priv->insert_spaces_checkbutton,
pluma_prefs_manager_insert_spaces_can_set ());
gtk_widget_set_sensitive (dlg->priv->auto_indent_checkbutton,
pluma_prefs_manager_auto_indent_can_set ());
gtk_widget_set_sensitive (dlg->priv->backup_copy_checkbutton,
pluma_prefs_manager_create_backup_copy_can_set ());
gtk_widget_set_sensitive (dlg->priv->autosave_hbox,
pluma_prefs_manager_auto_save_can_set ());
gtk_widget_set_sensitive (dlg->priv->auto_save_spinbutton,
auto_save &&
pluma_prefs_manager_auto_save_interval_can_set ());
/* Connect signal */
g_signal_connect (dlg->priv->tabs_width_spinbutton,
"value_changed",
G_CALLBACK (tabs_width_spinbutton_value_changed),
dlg);
g_signal_connect (dlg->priv->insert_spaces_checkbutton,
"toggled",
G_CALLBACK (insert_spaces_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->auto_indent_checkbutton,
"toggled",
G_CALLBACK (auto_indent_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->auto_save_checkbutton,
"toggled",
G_CALLBACK (auto_save_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->backup_copy_checkbutton,
"toggled",
G_CALLBACK (backup_copy_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->auto_save_spinbutton,
"value_changed",
G_CALLBACK (auto_save_spinbutton_value_changed),
dlg);
}
static void
display_line_numbers_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
g_return_if_fail (button ==
GTK_TOGGLE_BUTTON (dlg->priv->display_line_numbers_checkbutton));
pluma_prefs_manager_set_display_line_numbers (gtk_toggle_button_get_active (button));
}
static void
highlight_current_line_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
g_return_if_fail (button ==
GTK_TOGGLE_BUTTON (dlg->priv->highlight_current_line_checkbutton));
pluma_prefs_manager_set_highlight_current_line (gtk_toggle_button_get_active (button));
}
static void
bracket_matching_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
g_return_if_fail (button ==
GTK_TOGGLE_BUTTON (dlg->priv->bracket_matching_checkbutton));
pluma_prefs_manager_set_bracket_matching (
gtk_toggle_button_get_active (button));
}
static gboolean split_button_state = TRUE;
static void
wrap_mode_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dlg->priv->wrap_text_checkbutton)))
{
pluma_prefs_manager_set_wrap_mode (GTK_WRAP_NONE);
gtk_widget_set_sensitive (dlg->priv->split_checkbutton,
FALSE);
gtk_toggle_button_set_inconsistent (
GTK_TOGGLE_BUTTON (dlg->priv->split_checkbutton), TRUE);
}
else
{
gtk_widget_set_sensitive (dlg->priv->split_checkbutton,
TRUE);
gtk_toggle_button_set_inconsistent (
GTK_TOGGLE_BUTTON (dlg->priv->split_checkbutton), FALSE);
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dlg->priv->split_checkbutton)))
{
split_button_state = TRUE;
pluma_prefs_manager_set_wrap_mode (GTK_WRAP_WORD);
}
else
{
split_button_state = FALSE;
pluma_prefs_manager_set_wrap_mode (GTK_WRAP_CHAR);
}
}
}
static void
right_margin_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
gboolean active;
g_return_if_fail (button == GTK_TOGGLE_BUTTON (dlg->priv->right_margin_checkbutton));
active = gtk_toggle_button_get_active (button);
pluma_prefs_manager_set_display_right_margin (active);
gtk_widget_set_sensitive (dlg->priv->right_margin_position_hbox,
active &&
pluma_prefs_manager_right_margin_position_can_set ());
}
static void
right_margin_position_spinbutton_value_changed (GtkSpinButton *spin_button,
PlumaPreferencesDialog *dlg)
{
gint value;
g_return_if_fail (spin_button == GTK_SPIN_BUTTON (dlg->priv->right_margin_position_spinbutton));
value = CLAMP (gtk_spin_button_get_value_as_int (spin_button), 1, 160);
pluma_prefs_manager_set_right_margin_position (value);
}
static void
setup_view_page (PlumaPreferencesDialog *dlg)
{
GtkWrapMode wrap_mode;
gboolean display_right_margin;
gboolean wrap_mode_can_set;
pluma_debug (DEBUG_PREFS);
/* Set initial state */
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->display_line_numbers_checkbutton),
pluma_prefs_manager_get_display_line_numbers ());
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->highlight_current_line_checkbutton),
pluma_prefs_manager_get_highlight_current_line ());
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->bracket_matching_checkbutton),
pluma_prefs_manager_get_bracket_matching ());
wrap_mode = pluma_prefs_manager_get_wrap_mode ();
switch (wrap_mode )
{
case GTK_WRAP_WORD:
gtk_toggle_button_set_active (
GTK_TOGGLE_BUTTON (dlg->priv->wrap_text_checkbutton), TRUE);
gtk_toggle_button_set_active (
GTK_TOGGLE_BUTTON (dlg->priv->split_checkbutton), TRUE);
break;
case GTK_WRAP_CHAR:
gtk_toggle_button_set_active (
GTK_TOGGLE_BUTTON (dlg->priv->wrap_text_checkbutton), TRUE);
gtk_toggle_button_set_active (
GTK_TOGGLE_BUTTON (dlg->priv->split_checkbutton), FALSE);
break;
default:
gtk_toggle_button_set_active (
GTK_TOGGLE_BUTTON (dlg->priv->wrap_text_checkbutton), FALSE);
gtk_toggle_button_set_active (
GTK_TOGGLE_BUTTON (dlg->priv->split_checkbutton), split_button_state);
gtk_toggle_button_set_inconsistent (
GTK_TOGGLE_BUTTON (dlg->priv->split_checkbutton), TRUE);
}
display_right_margin = pluma_prefs_manager_get_display_right_margin ();
gtk_toggle_button_set_active (
GTK_TOGGLE_BUTTON (dlg->priv->right_margin_checkbutton),
display_right_margin);
gtk_spin_button_set_value (
GTK_SPIN_BUTTON (dlg->priv->right_margin_position_spinbutton),
(guint)CLAMP (pluma_prefs_manager_get_right_margin_position (), 1, 160));
/* Set widgets sensitivity */
gtk_widget_set_sensitive (dlg->priv->display_line_numbers_checkbutton,
pluma_prefs_manager_display_line_numbers_can_set ());
gtk_widget_set_sensitive (dlg->priv->highlight_current_line_checkbutton,
pluma_prefs_manager_highlight_current_line_can_set ());
gtk_widget_set_sensitive (dlg->priv->bracket_matching_checkbutton,
pluma_prefs_manager_bracket_matching_can_set ());
wrap_mode_can_set = pluma_prefs_manager_wrap_mode_can_set ();
gtk_widget_set_sensitive (dlg->priv->wrap_text_checkbutton,
wrap_mode_can_set);
gtk_widget_set_sensitive (dlg->priv->split_checkbutton,
wrap_mode_can_set &&
(wrap_mode != GTK_WRAP_NONE));
gtk_widget_set_sensitive (dlg->priv->right_margin_checkbutton,
pluma_prefs_manager_display_right_margin_can_set ());
gtk_widget_set_sensitive (dlg->priv->right_margin_position_hbox,
display_right_margin &&
pluma_prefs_manager_right_margin_position_can_set ());
/* Connect signals */
g_signal_connect (dlg->priv->display_line_numbers_checkbutton,
"toggled",
G_CALLBACK (display_line_numbers_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->highlight_current_line_checkbutton,
"toggled",
G_CALLBACK (highlight_current_line_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->bracket_matching_checkbutton,
"toggled",
G_CALLBACK (bracket_matching_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->wrap_text_checkbutton,
"toggled",
G_CALLBACK (wrap_mode_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->split_checkbutton,
"toggled",
G_CALLBACK (wrap_mode_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->right_margin_checkbutton,
"toggled",
G_CALLBACK (right_margin_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->right_margin_position_spinbutton,
"value_changed",
G_CALLBACK (right_margin_position_spinbutton_value_changed),
dlg);
}
static void
default_font_font_checkbutton_toggled (GtkToggleButton *button,
PlumaPreferencesDialog *dlg)
{
pluma_debug (DEBUG_PREFS);
g_return_if_fail (button == GTK_TOGGLE_BUTTON (dlg->priv->default_font_checkbutton));
if (gtk_toggle_button_get_active (button))
{
gtk_widget_set_sensitive (dlg->priv->font_hbox, FALSE);
pluma_prefs_manager_set_use_default_font (TRUE);
}
else
{
gtk_widget_set_sensitive (dlg->priv->font_hbox,
pluma_prefs_manager_editor_font_can_set ());
pluma_prefs_manager_set_use_default_font (FALSE);
}
}
static void
editor_font_button_font_set (GtkFontButton *font_button,
PlumaPreferencesDialog *dlg)
{
const gchar *font_name;
pluma_debug (DEBUG_PREFS);
g_return_if_fail (font_button == GTK_FONT_BUTTON (dlg->priv->font_button));
/* FIXME: Can this fail? Gtk docs are a bit terse... 21-02-2004 pbor */
font_name = gtk_font_button_get_font_name (font_button);
if (!font_name)
{
g_warning ("Could not get font name");
return;
}
pluma_prefs_manager_set_editor_font (font_name);
}
static void
setup_font_colors_page_font_section (PlumaPreferencesDialog *dlg)
{
gboolean use_default_font;
gchar *editor_font = NULL;
gchar *label;
pluma_debug (DEBUG_PREFS);
gtk_widget_set_tooltip_text (dlg->priv->font_button,
_("Click on this button to select the font to be used by the editor"));
pluma_utils_set_atk_relation (dlg->priv->font_button,
dlg->priv->default_font_checkbutton,
ATK_RELATION_CONTROLLED_BY);
pluma_utils_set_atk_relation (dlg->priv->default_font_checkbutton,
dlg->priv->font_button,
ATK_RELATION_CONTROLLER_FOR);
editor_font = pluma_prefs_manager_get_system_font ();
label = g_strdup_printf(_("_Use the system fixed width font (%s)"),
editor_font);
gtk_button_set_label (GTK_BUTTON (dlg->priv->default_font_checkbutton),
label);
g_free (editor_font);
g_free (label);
/* read current config and setup initial state */
use_default_font = pluma_prefs_manager_get_use_default_font ();
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->default_font_checkbutton),
use_default_font);
editor_font = pluma_prefs_manager_get_editor_font ();
if (editor_font != NULL)
{
gtk_font_button_set_font_name (GTK_FONT_BUTTON (dlg->priv->font_button),
editor_font);
g_free (editor_font);
}
/* Connect signals */
g_signal_connect (dlg->priv->default_font_checkbutton,
"toggled",
G_CALLBACK (default_font_font_checkbutton_toggled),
dlg);
g_signal_connect (dlg->priv->font_button,
"font_set",
G_CALLBACK (editor_font_button_font_set),
dlg);
/* Set initial widget sensitivity */
gtk_widget_set_sensitive (dlg->priv->default_font_checkbutton,
pluma_prefs_manager_use_default_font_can_set ());
if (use_default_font)
gtk_widget_set_sensitive (dlg->priv->font_hbox, FALSE);
else
gtk_widget_set_sensitive (dlg->priv->font_hbox,
pluma_prefs_manager_editor_font_can_set ());
}
static void
set_buttons_sensisitivity_according_to_scheme (PlumaPreferencesDialog *dlg,
const gchar *scheme_id)
{
gboolean editable;
editable = (scheme_id != NULL) &&
_pluma_style_scheme_manager_scheme_is_pluma_user_scheme (
pluma_get_style_scheme_manager (),
scheme_id);
gtk_widget_set_sensitive (dlg->priv->uninstall_scheme_button,
editable);
}
static void
style_scheme_changed (GtkWidget *treeview,
PlumaPreferencesDialog *dlg)
{
GtkTreePath *path;
GtkTreeIter iter;
gchar *id;
gtk_tree_view_get_cursor (GTK_TREE_VIEW (dlg->priv->schemes_treeview), &path, NULL);
gtk_tree_model_get_iter (GTK_TREE_MODEL (dlg->priv->schemes_treeview_model),
&iter, path);
gtk_tree_path_free (path);
gtk_tree_model_get (GTK_TREE_MODEL (dlg->priv->schemes_treeview_model),
&iter, ID_COLUMN, &id, -1);
pluma_prefs_manager_set_source_style_scheme (id);
set_buttons_sensisitivity_according_to_scheme (dlg, id);
g_free (id);
}
static const gchar *
ensure_color_scheme_id (const gchar *id)
{
GtkSourceStyleScheme *scheme = NULL;
GtkSourceStyleSchemeManager *manager = pluma_get_style_scheme_manager ();
if (id == NULL)
{
gchar *pref_id;
pref_id = pluma_prefs_manager_get_source_style_scheme ();
scheme = gtk_source_style_scheme_manager_get_scheme (manager,
pref_id);
g_free (pref_id);
}
else
{
scheme = gtk_source_style_scheme_manager_get_scheme (manager,
id);
}
if (scheme == NULL)
{
/* Fall-back to classic style scheme */
scheme = gtk_source_style_scheme_manager_get_scheme (manager,
"classic");
}
if (scheme == NULL)
{
/* Cannot determine default style scheme -> broken GtkSourceView installation */
return NULL;
}
return gtk_source_style_scheme_get_id (scheme);
}
/* If def_id is NULL, use the default scheme as returned by
* pluma_style_scheme_manager_get_default_scheme. If this one returns NULL
* use the first available scheme as default */
static const gchar *
populate_color_scheme_list (PlumaPreferencesDialog *dlg, const gchar *def_id)
{
GSList *schemes;
GSList *l;
gtk_list_store_clear (dlg->priv->schemes_treeview_model);
def_id = ensure_color_scheme_id (def_id);
if (def_id == NULL)
{
g_warning ("Cannot build the list of available color schemes.\n"
"Please check your GtkSourceView installation.");
return NULL;
}
schemes = pluma_style_scheme_manager_list_schemes_sorted (pluma_get_style_scheme_manager ());
l = schemes;
while (l != NULL)
{
GtkSourceStyleScheme *scheme;
const gchar *id;
const gchar *name;
const gchar *description;
GtkTreeIter iter;
scheme = GTK_SOURCE_STYLE_SCHEME (l->data);
id = gtk_source_style_scheme_get_id (scheme);
name = gtk_source_style_scheme_get_name (scheme);
description = gtk_source_style_scheme_get_description (scheme);
gtk_list_store_append (dlg->priv->schemes_treeview_model, &iter);
gtk_list_store_set (dlg->priv->schemes_treeview_model,
&iter,
ID_COLUMN, id,
NAME_COLUMN, name,
DESC_COLUMN, description,
-1);
g_return_val_if_fail (def_id != NULL, NULL);
if (strcmp (id, def_id) == 0)
{
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dlg->priv->schemes_treeview));
gtk_tree_selection_select_iter (selection, &iter);
}
l = g_slist_next (l);
}
g_slist_free (schemes);
return def_id;
}
static void
add_scheme_chooser_response_cb (GtkDialog *chooser,
gint res_id,
PlumaPreferencesDialog *dlg)
{
gchar* filename;
const gchar *scheme_id;
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_id = _pluma_style_scheme_manager_install_scheme (
pluma_get_style_scheme_manager (),
filename);
g_free (filename);
if (scheme_id == NULL)
{
pluma_warning (GTK_WINDOW (dlg),
_("The selected color scheme cannot be installed."));
return;
}
pluma_prefs_manager_set_source_style_scheme (scheme_id);
scheme_id = populate_color_scheme_list (dlg, scheme_id);
set_buttons_sensisitivity_according_to_scheme (dlg, scheme_id);
}
static void
install_scheme_clicked (GtkButton *button,
PlumaPreferencesDialog *dlg)
{
GtkWidget *chooser;
GtkFileFilter *filter;
if (dlg->priv->install_scheme_file_schooser != NULL) {
gtk_window_present (GTK_WINDOW (dlg->priv->install_scheme_file_schooser));
gtk_widget_grab_focus (dlg->priv->install_scheme_file_schooser);
return;
}
chooser = gtk_file_chooser_dialog_new (_("Add Scheme"),
GTK_WINDOW (dlg),
GTK_FILE_CHOOSER_ACTION_OPEN,
"gtk-cancel", GTK_RESPONSE_CANCEL,
NULL);
pluma_dialog_add_button (GTK_DIALOG (chooser),
_("A_dd Scheme"),
"list-add",
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->priv->install_scheme_file_schooser = chooser;
g_object_add_weak_pointer (G_OBJECT (chooser),
(gpointer) &dlg->priv->install_scheme_file_schooser);
gtk_widget_show (chooser);
}
static void
uninstall_scheme_clicked (GtkButton *button,
PlumaPreferencesDialog *dlg)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dlg->priv->schemes_treeview));
model = GTK_TREE_MODEL (dlg->priv->schemes_treeview_model);
if (gtk_tree_selection_get_selected (selection,
&model,
&iter))
{
gchar *id;
gchar *name;
gtk_tree_model_get (model, &iter,
ID_COLUMN, &id,
NAME_COLUMN, &name,
-1);
if (!_pluma_style_scheme_manager_uninstall_scheme (pluma_get_style_scheme_manager (), id))
{
pluma_warning (GTK_WINDOW (dlg),
_("Could not remove color scheme \"%s\"."),
name);
}
else
{
const gchar *real_new_id;
gchar *new_id = NULL;
GtkTreePath *path;
GtkTreeIter new_iter;
gboolean new_iter_set = FALSE;
/* If the removed style scheme is the last of the list,
* set as new default style scheme the previous one,
* otherwise set the next one.
* To make this possible, we need to get the id of the
* new default style scheme before re-populating the list.
* Fall back to "classic" if it is not possible to get
* the id
*/
path = gtk_tree_model_get_path (model, &iter);
/* Try to move to the next path */
gtk_tree_path_next (path);
if (!gtk_tree_model_get_iter (model, &new_iter, path))
{
/* It seems the removed style scheme was the
* last of the list. Try to move to the
* previous one */
gtk_tree_path_free (path);
path = gtk_tree_model_get_path (model, &iter);
gtk_tree_path_prev (path);
if (gtk_tree_model_get_iter (model, &new_iter, path))
new_iter_set = TRUE;
}
else
new_iter_set = TRUE;
gtk_tree_path_free (path);
if (new_iter_set)
gtk_tree_model_get (model, &new_iter,
ID_COLUMN, &new_id,
-1);
real_new_id = populate_color_scheme_list (dlg, new_id);
g_free (new_id);
set_buttons_sensisitivity_according_to_scheme (dlg, real_new_id);
if (real_new_id != NULL)
pluma_prefs_manager_set_source_style_scheme (real_new_id);
}
g_free (id);
g_free (name);
}
}
static void
scheme_description_cell_data_func (GtkTreeViewColumn *column,
GtkCellRenderer *renderer,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
gchar *name;
gchar *desc;
gchar *text;
gtk_tree_model_get (model, iter,
NAME_COLUMN, &name,
DESC_COLUMN, &desc,
-1);
if (desc != NULL)
{
text = g_markup_printf_escaped ("<b>%s</b> - %s",
name,
desc);
}
else
{
text = g_markup_printf_escaped ("<b>%s</b>",
name);
}
g_free (name);
g_free (desc);
g_object_set (G_OBJECT (renderer),
"markup",
text,
NULL);
g_free (text);
}
static void
setup_font_colors_page_style_scheme_section (PlumaPreferencesDialog *dlg)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkTreeSelection *selection;
const gchar *def_id;
pluma_debug (DEBUG_PREFS);
/* Create GtkListStore for styles & setup treeview. */
dlg->priv->schemes_treeview_model = gtk_list_store_new (NUM_COLUMNS,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING);
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (dlg->priv->schemes_treeview_model),
0,
GTK_SORT_ASCENDING);
gtk_tree_view_set_model (GTK_TREE_VIEW (dlg->priv->schemes_treeview),
GTK_TREE_MODEL (dlg->priv->schemes_treeview_model));
column = gtk_tree_view_column_new ();