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medit/moo/mooedit/mooeditprefspage.c

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/*
* mooeditprefspage.c
*
* Copyright (C) 2004-2007 by Yevgen Muntyan <muntyan@math.tamu.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* See COPYING file that comes with this distribution.
*/
#define MOOEDIT_COMPILATION
#include "mooedit/mooedit-private.h"
#include "mooedit/mooeditor-private.h"
#include "mooedit/mooeditprefs.h"
#include "mooedit/mooeditprefs-general-glade.h"
#include "mooedit/mooeditprefs-view-glade.h"
#include "mooedit/mooeditprefs-font-glade.h"
#include "mooedit/mooeditprefs-file-glade.h"
#include "mooedit/mooeditprefs-langs-glade.h"
#include "mooedit/moolangmgr.h"
#include "mooedit/mooeditfiltersettings.h"
#include "mooutils/mooprefsdialog.h"
#include "mooutils/moostock.h"
#include "mooutils/mooglade.h"
#include "mooutils/moofontsel.h"
#include "mooutils/mooutils-treeview.h"
#include "mooutils/mooutils-misc.h"
#include "mooutils/mooencodings.h"
#include "mooutils/mooi18n.h"
#include <string.h>
typedef struct PrefsPage PrefsPage;
static void moo_edit_prefs_page_init (MooPrefsDialogPage *page);
static void moo_edit_prefs_page_apply (MooPrefsDialogPage *page);
static void prefs_page_apply_lang_prefs (PrefsPage *page);
static void apply_filter_settings (PrefsPage *page);
static void scheme_combo_init (GtkComboBox *combo,
MooEditor *editor);
static void scheme_combo_data_func (GtkCellLayout *layout,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter);
static void scheme_combo_set_scheme (GtkComboBox *combo,
MooTextStyleScheme *scheme);
static void default_lang_combo_init (GtkComboBox *combo,
PrefsPage *page);
static void default_lang_combo_set_lang (GtkComboBox *combo,
const char *id);
static void lang_combo_init (GtkComboBox *combo,
PrefsPage *page);
static void filter_treeview_init (MooGladeXML *xml);
static GtkTreeModel *create_lang_model (MooEditor *editor);
static void save_encoding_combo_init (MooGladeXML *xml);
static void save_encoding_combo_apply (MooGladeXML *xml);
static GtkTreeModel *page_get_lang_model (PrefsPage *page);
static MooTextStyleScheme *page_get_scheme (PrefsPage *page);
static char *page_get_default_lang (PrefsPage *page);
static void page_font_init_xml (MooGladeXML *xml);
static void page_general_init (PrefsPage *page);
static void page_general_apply (PrefsPage *page);
static void page_font_init (PrefsPage *page);
static void page_font_apply (PrefsPage *page);
static void page_file_init (PrefsPage *page);
static void page_file_apply (PrefsPage *page);
static void page_langs_init (PrefsPage *page);
static void page_langs_apply (PrefsPage *page);
typedef struct {
const char *label;
const char *ui;
void (*init_xml) (MooGladeXML *xml);
void (*init) (PrefsPage *page);
void (*apply) (PrefsPage *page);
} PrefsPageInfo;
struct PrefsPage {
MooEditor *editor;
MooLangMgr *lang_mgr;
MooPrefsDialogPage *master;
MooPrefsDialogPage *page;
gboolean initialized;
void (*init) (PrefsPage *page);
void (*apply) (PrefsPage *page);
};
typedef struct {
MooEditor *editor;
MooLangMgr *lang_mgr;
PrefsPage **pages;
guint n_pages;
GtkNotebook *notebook;
} PrefsPageData;
static void
prefs_page_data_free (PrefsPageData *data)
{
guint i;
for (i = 0; i < data->n_pages; ++i)
{
PrefsPage *page = data->pages[i];
g_object_unref (page->editor);
g_object_unref (page->lang_mgr);
g_free (page);
}
g_object_unref (data->editor);
g_object_unref (data->lang_mgr);
g_free (data->pages);
g_free (data);
}
static void
init_page (PrefsPageData *data,
guint page_num)
{
PrefsPage *page;
g_return_if_fail (page_num < data->n_pages);
page = data->pages[page_num];
if (!page->initialized)
{
page->initialized = TRUE;
g_signal_emit_by_name (page->page, "init");
if (page->init)
page->init (page);
}
}
static void
notebook_switch_page (G_GNUC_UNUSED GtkNotebook *notebook,
G_GNUC_UNUSED GtkNotebookPage *nb_page,
guint page_num,
MooPrefsDialogPage *prefs_page)
{
PrefsPageData *data;
data = g_object_get_data (G_OBJECT (prefs_page), "prefs-page-data");
g_return_if_fail (data != NULL);
init_page (data, page_num);
}
static void
moo_edit_prefs_page_destroy (GtkWidget *page)
{
PrefsPageData *data;
data = g_object_get_data (G_OBJECT (page), "prefs-page-data");
if (data)
{
g_signal_handlers_disconnect_by_func (data->notebook, (gpointer) notebook_switch_page, page);
g_object_set_data (G_OBJECT (page), "prefs-page-data", NULL);
}
}
GtkWidget *
moo_edit_prefs_page_new (MooEditor *editor)
{
GtkWidget *prefs_page;
PrefsPageData *data;
guint i;
const PrefsPageInfo prefs_pages[] = {
{N_("General"), MOO_EDIT_PREFS_GENERAL_GLADE_UI, NULL, page_general_init, page_general_apply},
{N_("View"), MOO_EDIT_PREFS_VIEW_GLADE_UI, NULL, NULL, NULL},
{N_("Font and colors"), MOO_EDIT_PREFS_FONT_GLADE_UI, page_font_init_xml, page_font_init, page_font_apply},
{N_("Loading and saving"), MOO_EDIT_PREFS_FILE_GLADE_UI, NULL, page_file_init, page_file_apply},
{N_("Languages and files"), MOO_EDIT_PREFS_LANGS_GLADE_UI, NULL, page_langs_init, page_langs_apply}
};
g_return_val_if_fail (MOO_IS_EDITOR (editor), NULL);
_moo_edit_init_config ();
prefs_page = moo_prefs_dialog_page_new ("Editor", GTK_STOCK_EDIT);
data = g_new0 (PrefsPageData, 1);
data->pages = g_new0 (PrefsPage*, G_N_ELEMENTS (prefs_pages));
g_object_set_data_full (G_OBJECT (prefs_page), "prefs-page-data", data,
(GDestroyNotify) prefs_page_data_free);
data->notebook = GTK_NOTEBOOK (gtk_notebook_new ());
gtk_widget_show (GTK_WIDGET (data->notebook));
gtk_container_add (GTK_CONTAINER (prefs_page), GTK_WIDGET (data->notebook));
data->editor = g_object_ref (editor);
data->lang_mgr = g_object_ref (moo_editor_get_lang_mgr (editor));
for (i = 0; i < G_N_ELEMENTS (prefs_pages); i++)
{
PrefsPage *page;
const PrefsPageInfo *info;
MooGladeXML *xml;
info = &prefs_pages[i];
page = g_new0 (PrefsPage, 1);
page->init = info->init;
page->apply = info->apply;
page->master = MOO_PREFS_DIALOG_PAGE (prefs_page);
data->pages[data->n_pages] = page;
xml = moo_glade_xml_new_empty (GETTEXT_PACKAGE);
if (info->init_xml)
info->init_xml (xml);
page->page = moo_prefs_dialog_page_new_from_xml (NULL, NULL,
xml,
info->ui,
"page",
MOO_EDIT_PREFS_PREFIX);
g_object_unref (xml);
gtk_notebook_append_page (data->notebook,
GTK_WIDGET (page->page),
gtk_label_new (_(info->label)));
page->editor = g_object_ref (editor);
page->lang_mgr = g_object_ref (moo_editor_get_lang_mgr (editor));
data->n_pages++;
}
g_signal_connect (data->notebook, "switch-page", G_CALLBACK (notebook_switch_page), prefs_page);
g_signal_connect (prefs_page, "init", G_CALLBACK (moo_edit_prefs_page_init), NULL);
g_signal_connect (prefs_page, "apply", G_CALLBACK (moo_edit_prefs_page_apply), NULL);
g_signal_connect (prefs_page, "destroy", G_CALLBACK (moo_edit_prefs_page_destroy), NULL);
return prefs_page;
}
static void
page_font_init_xml (MooGladeXML *xml)
{
moo_glade_xml_map_id (xml, "fontbutton", MOO_TYPE_FONT_BUTTON);
moo_glade_xml_set_property (xml, "fontbutton", "monospace", "True");
}
static void
page_general_init (PrefsPage *page)
{
GtkComboBox *default_lang_combo;
const char *lang;
default_lang_combo = moo_glade_xml_get_widget (page->page->xml, "default_lang_combo");
default_lang_combo_init (default_lang_combo, page);
lang = moo_prefs_get_string (moo_edit_setting (MOO_EDIT_PREFS_DEFAULT_LANG));
default_lang_combo_set_lang (default_lang_combo, lang);
}
static void
page_general_apply (PrefsPage *page)
{
char *lang = page_get_default_lang (page);
moo_prefs_set_string (moo_edit_setting (MOO_EDIT_PREFS_DEFAULT_LANG), lang);
g_free (lang);
}
static void
page_font_init (PrefsPage *page)
{
MooTextStyleScheme *scheme;
GtkComboBox *scheme_combo;
scheme = moo_lang_mgr_get_active_scheme (page->lang_mgr);
g_return_if_fail (scheme != NULL);
scheme_combo = moo_glade_xml_get_widget (page->page->xml, "color_scheme_combo");
scheme_combo_init (scheme_combo, page->editor);
scheme_combo_set_scheme (scheme_combo, scheme);
}
static void
page_font_apply (PrefsPage *page)
{
MooTextStyleScheme *scheme;
scheme = page_get_scheme (page);
g_return_if_fail (scheme != NULL);
moo_prefs_set_string (moo_edit_setting (MOO_EDIT_PREFS_COLOR_SCHEME),
moo_text_style_scheme_get_id (scheme));
g_object_unref (scheme);
}
static void
page_file_init (PrefsPage *page)
{
save_encoding_combo_init (page->page->xml);
}
static void
page_file_apply (PrefsPage *page)
{
save_encoding_combo_apply (page->page->xml);
}
static void
page_langs_init (PrefsPage *page)
{
GtkComboBox *lang_combo;
MooTreeHelper *helper;
lang_combo = moo_glade_xml_get_widget (page->page->xml, "lang_combo");
lang_combo_init (lang_combo, page);
filter_treeview_init (page->page->xml);
helper = g_object_get_data (G_OBJECT (page->page), "moo-tree-helper");
_moo_tree_helper_update_widgets (helper);
}
static void
page_langs_apply (PrefsPage *page)
{
prefs_page_apply_lang_prefs (page);
apply_filter_settings (page);
}
static void
scheme_combo_init (GtkComboBox *combo,
MooEditor *editor)
{
GtkListStore *store;
MooLangMgr *mgr;
GSList *list, *l;
GtkCellRenderer *cell;
mgr = moo_editor_get_lang_mgr (editor);
list = moo_lang_mgr_list_schemes (mgr);
g_return_if_fail (list != NULL);
store = gtk_list_store_new (1, MOO_TYPE_TEXT_STYLE_SCHEME);
for (l = list; l != NULL; l = l->next)
{
GtkTreeIter iter;
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, 0, l->data, -1);
}
gtk_combo_box_set_model (combo, GTK_TREE_MODEL (store));
cell = gtk_cell_renderer_text_new ();
gtk_cell_layout_clear (GTK_CELL_LAYOUT (combo));
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
(GtkCellLayoutDataFunc) scheme_combo_data_func,
NULL, NULL);
g_object_unref (store);
g_slist_foreach (list, (GFunc) g_object_unref, NULL);
g_slist_free (list);
}
static void
scheme_combo_data_func (G_GNUC_UNUSED GtkCellLayout *layout,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter)
{
MooTextStyleScheme *scheme = NULL;
gtk_tree_model_get (model, iter, 0, &scheme, -1);
g_return_if_fail (scheme != NULL);
g_object_set (cell, "text", moo_text_style_scheme_get_name (scheme), NULL);
g_object_unref (scheme);
}
static void
moo_edit_prefs_page_init (MooPrefsDialogPage *page)
{
PrefsPageData *data;
int current_page;
data = g_object_get_data (G_OBJECT (page), "prefs-page-data");
g_return_if_fail (data != NULL);
current_page = gtk_notebook_get_current_page (data->notebook);
init_page (data, current_page);
// MooEditor *editor;
// MooLangMgr *mgr;
// MooTextStyleScheme *scheme;
// GtkComboBox *scheme_combo, *default_lang_combo, *lang_combo;
// MooTreeHelper *helper;
// const char *lang;
//
// editor = page_get_editor (page);
// mgr = moo_editor_get_lang_mgr (editor);
// scheme = moo_lang_mgr_get_active_scheme (mgr);
// g_return_if_fail (scheme != NULL);
//
// scheme_combo = moo_glade_xml_get_widget (page->xml, "color_scheme_combo");
// scheme_combo_init (scheme_combo, editor);
// default_lang_combo = moo_glade_xml_get_widget (page->xml, "default_lang_combo");
// default_lang_combo_init (default_lang_combo, page);
// lang_combo = moo_glade_xml_get_widget (page->xml, "lang_combo");
// lang_combo_init (lang_combo, page);
//
// filter_treeview_init (page->xml);
//
// save_encoding_combo_init (page->xml);
//
// scheme_combo = moo_glade_xml_get_widget (page->xml, "color_scheme_combo");
// scheme_combo_set_scheme (scheme_combo, scheme);
//
// default_lang_combo = moo_glade_xml_get_widget (page->xml, "default_lang_combo");
// lang = moo_prefs_get_string (moo_edit_setting (MOO_EDIT_PREFS_DEFAULT_LANG));
// default_lang_combo_set_lang (default_lang_combo, lang);
//
// helper = g_object_get_data (G_OBJECT (page), "moo-tree-helper");
// _moo_tree_helper_update_widgets (helper);
}
static GtkTreeModel *
page_get_lang_model (PrefsPage *page)
{
GtkTreeModel *model;
model = g_object_get_data (G_OBJECT (page->master), "moo-lang-model");
if (!model)
{
model = create_lang_model (page->editor);
g_object_set_data_full (G_OBJECT (page->master), "moo-lang-model",
model, g_object_unref);
}
return model;
}
static void
scheme_combo_set_scheme (GtkComboBox *combo,
MooTextStyleScheme *scheme)
{
GtkTreeModel *model = gtk_combo_box_get_model (combo);
gboolean found = FALSE;
GtkTreeIter iter;
gtk_tree_model_get_iter_first (model, &iter);
do {
MooTextStyleScheme *s;
gtk_tree_model_get (model, &iter, 0, &s, -1);
g_object_unref (s);
if (scheme == s)
{
found = TRUE;
break;
}
}
while (gtk_tree_model_iter_next (model, &iter));
g_return_if_fail (found);
gtk_combo_box_set_active_iter (combo, &iter);
}
static MooTextStyleScheme *
page_get_scheme (PrefsPage *page)
{
GtkTreeModel *model;
GtkTreeIter iter;
MooTextStyleScheme *scheme = NULL;
GtkComboBox *combo;
combo = moo_glade_xml_get_widget (page->page->xml, "color_scheme_combo");
g_return_val_if_fail (combo != NULL, NULL);
if (!gtk_combo_box_get_active_iter (combo, &iter))
{
g_critical ("%s: oops", G_STRLOC);
return NULL;
}
model = gtk_combo_box_get_model (combo);
gtk_tree_model_get (model, &iter, 0, &scheme, -1);
return scheme;
}
static void
moo_edit_prefs_page_apply (MooPrefsDialogPage *page)
{
PrefsPageData *data;
guint i;
data = g_object_get_data (G_OBJECT (page), "prefs-page-data");
g_return_if_fail (data != NULL);
for (i = 0; i < data->n_pages; ++i)
{
PrefsPage *prefs_page = data->pages[i];
if (prefs_page->initialized)
{
g_signal_emit_by_name (prefs_page->page, "apply");
if (prefs_page->apply)
prefs_page->apply (prefs_page);
}
}
moo_editor_apply_prefs (data->editor);
// editor = page_get_editor (page);
// g_return_if_fail (editor != NULL);
//
// scheme = page_get_scheme (page);
// g_return_if_fail (scheme != NULL);
// moo_prefs_set_string (moo_edit_setting (MOO_EDIT_PREFS_COLOR_SCHEME),
// moo_text_style_scheme_get_id (scheme));
// g_object_unref (scheme);
//
// lang = page_get_default_lang (page);
// moo_prefs_set_string (moo_edit_setting (MOO_EDIT_PREFS_DEFAULT_LANG), lang);
// g_free (lang);
//
// save_encoding_combo_apply (page->xml);
//
// prefs_page_apply_lang_prefs (page);
// apply_filter_settings (page);
// moo_editor_apply_prefs (editor);
}
/*********************************************************************/
/* Language combo
*/
static void
fix_style (G_GNUC_UNUSED GtkWidget *combo)
{
#ifdef __WIN32__
static gboolean been_here = FALSE;
gtk_widget_set_name (combo, "moo-lang-combo");
if (!been_here)
{
been_here = TRUE;
gtk_rc_parse_string ("style \"moo-lang-combo\"\n"
"{\n"
" GtkComboBox::appears-as-list = 0\n"
"}\n"
"widget \"*.moo-lang-combo\" style \"moo-lang-combo\"\n");
}
#endif
}
enum {
COLUMN_ID,
COLUMN_NAME,
COLUMN_LANG,
COLUMN_EXTENSIONS,
COLUMN_MIMETYPES,
COLUMN_CONFIG
};
static char *
list_to_string (GSList *list,
gboolean free_list)
{
GSList *l;
GString *string = g_string_new (NULL);
for (l = list; l != NULL; l = l->next)
{
g_string_append (string, l->data);
if (l->next)
g_string_append_c (string, ';');
}
if (free_list)
{
g_slist_foreach (list, (GFunc) g_free, NULL);
g_slist_free (list);
}
return g_string_free (string, FALSE);
}
static int
lang_cmp (MooLang *lang1,
MooLang *lang2)
{
const char *name1, *name2;
name1 = _moo_lang_display_name (lang1);
name2 = _moo_lang_display_name (lang2);
return g_utf8_collate (name1, name2);
}
static GtkTreeModel *
create_lang_model (MooEditor *editor)
{
GtkTreeStore *store;
MooLangMgr *mgr;
GSList *langs, *sections, *l;
GtkTreeIter iter;
const char *config;
char *ext, *mime;
mgr = moo_editor_get_lang_mgr (editor);
langs = g_slist_sort (moo_lang_mgr_get_available_langs (mgr), (GCompareFunc) lang_cmp);
sections = moo_lang_mgr_get_sections (mgr);
store = gtk_tree_store_new (6, G_TYPE_STRING, G_TYPE_STRING, MOO_TYPE_LANG,
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
gtk_tree_store_append (store, &iter, NULL);
config = _moo_lang_mgr_get_config (mgr, MOO_LANG_NONE);
ext = list_to_string (_moo_lang_mgr_get_globs (mgr, NULL), TRUE);
mime = list_to_string (_moo_lang_mgr_get_mime_types (mgr, NULL), TRUE);
gtk_tree_store_set (store, &iter, COLUMN_ID, MOO_LANG_NONE,
COLUMN_NAME, "None",
COLUMN_CONFIG, config,
COLUMN_MIMETYPES, mime,
COLUMN_EXTENSIONS, ext,
-1);
g_free (ext);
g_free (mime);
while (sections)
{
char *section = sections->data;
gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter, COLUMN_NAME, section, -1);
for (l = langs; l != NULL; l = l->next)
{
MooLang *lang = l->data;
if (!_moo_lang_get_hidden (lang) &&
!strcmp (_moo_lang_get_section (lang), section))
{
GtkTreeIter child;
ext = list_to_string (_moo_lang_mgr_get_globs (mgr, _moo_lang_id (lang)), TRUE);
mime = list_to_string (_moo_lang_mgr_get_mime_types (mgr, _moo_lang_id (lang)), TRUE);
config = _moo_lang_mgr_get_config (mgr, _moo_lang_id (lang));
gtk_tree_store_append (store, &child, &iter);
gtk_tree_store_set (store, &child,
COLUMN_ID, _moo_lang_id (lang),
COLUMN_NAME, _moo_lang_display_name (lang),
COLUMN_LANG, lang,
COLUMN_CONFIG, config,
COLUMN_MIMETYPES, mime,
COLUMN_EXTENSIONS, ext,
-1);
g_free (ext);
g_free (mime);
}
}
g_free (section);
sections = g_slist_delete_link (sections, sections);
}
g_slist_foreach (langs, (GFunc) g_object_unref, NULL);
g_slist_free (langs);
return GTK_TREE_MODEL (store);
}
#if 0
static gboolean
separator_func (GtkTreeModel *model,
GtkTreeIter *iter,
G_GNUC_UNUSED gpointer data)
{
char *name = NULL;
gtk_tree_model_get (model, iter, COLUMN_NAME, &name, -1);
if (!name)
return TRUE;
g_free (name);
return FALSE;
}
#endif
static void
set_sensitive (G_GNUC_UNUSED GtkCellLayout *cell_layout,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
G_GNUC_UNUSED gpointer data)
{
g_object_set (cell, "sensitive",
!gtk_tree_model_iter_has_child (model, iter),
NULL);
}
static void
default_lang_combo_init (GtkComboBox *combo,
PrefsPage *page)
{
GtkTreeModel *model;
GtkCellRenderer *cell;
fix_style (GTK_WIDGET (combo));
model = page_get_lang_model (page);
g_return_if_fail (model != NULL);
cell = gtk_cell_renderer_text_new ();
gtk_cell_layout_clear (GTK_CELL_LAYOUT (combo));
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell,
"text", COLUMN_NAME, NULL);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
set_sensitive, NULL, NULL);
gtk_combo_box_set_model (combo, model);
}
static gboolean
find_lang_by_id (GtkTreeModel *model,
G_GNUC_UNUSED GtkTreePath *path,
GtkTreeIter *iter,
gpointer user_data)
{
struct {
gboolean found;
GtkTreeIter iter;
const char *id;
} *data = user_data;
char *lang_id = NULL;
gtk_tree_model_get (model, iter, COLUMN_ID, &lang_id, -1);
if (_moo_str_equal(data->id, lang_id))
{
data->found = TRUE;
data->iter = *iter;
g_free (lang_id);
return TRUE;
}
g_free (lang_id);
return FALSE;
}
static void
default_lang_combo_set_lang (GtkComboBox *combo,
const char *id)
{
GtkTreeModel *model;
struct {
gboolean found;
GtkTreeIter iter;
const char *id;
} data;
g_return_if_fail (GTK_IS_COMBO_BOX (combo));
model = gtk_combo_box_get_model (combo);
data.found = FALSE;
data.id = id ? id : MOO_LANG_NONE;
gtk_tree_model_foreach (model,
(GtkTreeModelForeachFunc) find_lang_by_id,
&data);
g_return_if_fail (data.found);
gtk_combo_box_set_active_iter (combo, &data.iter);
}
static char *
page_get_default_lang (PrefsPage *page)
{
GtkTreeModel *model;
GtkTreeIter iter;
char *lang = NULL;
GtkComboBox *combo;
combo = moo_glade_xml_get_widget (page->page->xml, "default_lang_combo");
g_return_val_if_fail (combo != NULL, NULL);
if (!gtk_combo_box_get_active_iter (combo, &iter))
{
g_critical ("%s: oops", G_STRLOC);
return NULL;
}
model = gtk_combo_box_get_model (combo);
gtk_tree_model_get (model, &iter, COLUMN_ID, &lang, -1);
return lang;
}
/*********************************************************************/
/* Per-lang settings
*/
static void
helper_update_widgets (PrefsPage *page,
GtkTreeModel *model,
G_GNUC_UNUSED GtkTreePath *path,
GtkTreeIter *iter)
{
GtkEntry *extensions, *mimetypes, *config;
GtkWidget *label_mimetypes;
MooLang *lang = NULL;
char *ext = NULL, *mime = NULL, *id = NULL, *conf = NULL;
g_return_if_fail (iter != NULL);
extensions = moo_glade_xml_get_widget (page->page->xml, "extensions");
mimetypes = moo_glade_xml_get_widget (page->page->xml, "mimetypes");
label_mimetypes = moo_glade_xml_get_widget (page->page->xml, "label_mimetypes");
config = moo_glade_xml_get_widget (page->page->xml, "config");
gtk_tree_model_get (model, iter,
COLUMN_LANG, &lang,
COLUMN_MIMETYPES, &mime,
COLUMN_EXTENSIONS, &ext,
COLUMN_CONFIG, &conf,
COLUMN_ID, &id,
-1);
g_return_if_fail (id != NULL);
gtk_entry_set_text (extensions, ext ? ext : "");
gtk_entry_set_text (mimetypes, mime ? mime : "");
gtk_entry_set_text (config, conf ? conf : "");
gtk_widget_set_sensitive (GTK_WIDGET (mimetypes), lang != NULL);
gtk_widget_set_sensitive (label_mimetypes, lang != NULL);
if (lang)
g_object_unref (lang);
g_free (conf);
g_free (ext);
g_free (mime);
g_free (id);
}
static void
helper_update_model (PrefsPage *page,
GtkTreeModel *model,
G_GNUC_UNUSED GtkTreePath *path,
GtkTreeIter *iter)
{
GtkEntry *extensions, *mimetypes, *config;
const char *ext, *mime, *conf;
extensions = moo_glade_xml_get_widget (page->page->xml, "extensions");
ext = gtk_entry_get_text (extensions);
mimetypes = moo_glade_xml_get_widget (page->page->xml, "mimetypes");
mime = gtk_entry_get_text (mimetypes);
config = moo_glade_xml_get_widget (page->page->xml, "config");
conf = gtk_entry_get_text (config);
gtk_tree_store_set (GTK_TREE_STORE (model), iter,
COLUMN_MIMETYPES, mime,
COLUMN_EXTENSIONS, ext,
COLUMN_CONFIG, conf, -1);
}
static void
lang_combo_init (GtkComboBox *combo,
PrefsPage *page)
{
GtkTreeModel *model;
GtkCellRenderer *cell;
MooTreeHelper *helper;
fix_style (GTK_WIDGET (combo));
model = page_get_lang_model (page);
g_return_if_fail (model != NULL);
cell = gtk_cell_renderer_text_new ();
gtk_cell_layout_clear (GTK_CELL_LAYOUT (combo));
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell,
"text", COLUMN_NAME, NULL);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
set_sensitive, NULL, NULL);
gtk_combo_box_set_model (combo, model);
_moo_combo_box_select_first (combo);
helper = _moo_tree_helper_new (GTK_WIDGET (combo), NULL, NULL, NULL, NULL);
g_return_if_fail (helper != NULL);
g_object_set_data_full (G_OBJECT (page->page), "moo-tree-helper",
helper, g_object_unref);
g_signal_connect_swapped (helper, "update-widgets",
G_CALLBACK (helper_update_widgets), page);
g_signal_connect_swapped (helper, "update-model",
G_CALLBACK (helper_update_model), page);
_moo_tree_helper_update_widgets (helper);
}
static gboolean
apply_one_lang (GtkTreeModel *model,
G_GNUC_UNUSED GtkTreePath *path,
GtkTreeIter *iter,
MooLangMgr *mgr)
{
MooLang *lang = NULL;
char *config = NULL, *id = NULL;
char *mime, *ext;
gtk_tree_model_get (model, iter,
COLUMN_LANG, &lang,
COLUMN_ID, &id,
COLUMN_CONFIG, &config, -1);
if (!id)
return FALSE;
gtk_tree_model_get (model, iter,
COLUMN_MIMETYPES, &mime,
COLUMN_EXTENSIONS, &ext, -1);
_moo_lang_mgr_set_mime_types (mgr, id, mime);
_moo_lang_mgr_set_globs (mgr, id, ext);
_moo_lang_mgr_set_config (mgr, id, config);
if (lang)
g_object_unref (lang);
g_free (mime);
g_free (ext);
g_free (config);
g_free (id);
return FALSE;
}
static void
prefs_page_apply_lang_prefs (PrefsPage *page)
{
GtkTreeModel *model;
MooTreeHelper *helper;
MooLangMgr *mgr;
helper = g_object_get_data (G_OBJECT (page->page), "moo-tree-helper");
_moo_tree_helper_update_model (helper, NULL, NULL);
model = page_get_lang_model (page);
g_return_if_fail (model != NULL);
mgr = moo_editor_get_lang_mgr (page->editor);
gtk_tree_model_foreach (model, (GtkTreeModelForeachFunc) apply_one_lang, mgr);
_moo_lang_mgr_save_config (mgr);
_moo_edit_update_lang_config ();
}
/*********************************************************************/
/* Filters
*/
enum {
FILTER_COLUMN_FILTER,
FILTER_COLUMN_CONFIG,
FILTER_NUM_COLUMNS
};
static void
filter_store_set_modified (gpointer store,
gboolean modified)
{
g_return_if_fail (GTK_IS_LIST_STORE (store));
g_object_set_data (store, "filter-store-modified",
GINT_TO_POINTER (modified));
_moo_tree_helper_set_modified (g_object_get_data (store, "tree-helper"), FALSE);
}
static gboolean
filter_store_get_modified (gpointer store)
{
g_return_val_if_fail (GTK_IS_LIST_STORE (store), FALSE);
return g_object_get_data (store, "filter-store-modified") != NULL ||
_moo_tree_helper_get_modified (g_object_get_data (store, "tree-helper"));
}
static void
populate_filter_settings_store (GtkListStore *store)
{
GSList *strings, *l;
_moo_edit_filter_settings_load ();
l = strings = _moo_edit_filter_settings_get_strings ();
while (l)
{
GtkTreeIter iter;
g_return_if_fail (l->next != NULL);
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
FILTER_COLUMN_FILTER, l->data,
FILTER_COLUMN_CONFIG, l->next->data,
-1);
l = l->next->next;
}
g_slist_foreach (strings, (GFunc) g_free, NULL);
g_slist_free (strings);
}
static void
filter_cell_edited (GtkCellRendererText *cell,
const char *path_string,
const char *text,
GtkListStore *store)
{
GtkTreeIter iter;
GtkTreePath *path;
int column;
char *old_text;
g_return_if_fail (GTK_IS_LIST_STORE (store));
column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell), "filter-store-column-id"));
g_return_if_fail (column >= 0 && column < FILTER_NUM_COLUMNS);
path = gtk_tree_path_new_from_string (path_string);
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
{
gtk_tree_path_free (path);
return;
}
gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, column, &old_text, -1);
if (!_moo_str_equal (old_text, text))
{
gtk_list_store_set (store, &iter, column, text, -1);
filter_store_set_modified (store, TRUE);
}
g_free (old_text);
gtk_tree_path_free (path);
}
static void
create_filter_cell (GtkTreeView *treeview,
GtkListStore *store,
const char *title,
int column_id)
{
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
cell = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (title, cell, "text", column_id, NULL);
gtk_tree_view_append_column (treeview, column);
g_object_set (cell, "editable", TRUE, NULL);
g_object_set_data (G_OBJECT (cell), "filter-store-column-id", GINT_TO_POINTER (column_id));
g_signal_connect (cell, "edited", G_CALLBACK (filter_cell_edited), store);
}
static void
filter_treeview_init (MooGladeXML *xml)
{
GtkTreeView *filter_treeview;
GtkListStore *store;
MooTreeHelper *helper;
filter_treeview = moo_glade_xml_get_widget (xml, "filter_treeview");
g_return_if_fail (filter_treeview != NULL);
store = gtk_list_store_new (FILTER_NUM_COLUMNS, G_TYPE_STRING, G_TYPE_STRING);
populate_filter_settings_store (store);
gtk_tree_view_set_model (filter_treeview, GTK_TREE_MODEL (store));
create_filter_cell (filter_treeview, store, "Filter", FILTER_COLUMN_FILTER);
create_filter_cell (filter_treeview, store, "Options", FILTER_COLUMN_CONFIG);
helper = _moo_tree_helper_new (GTK_WIDGET (filter_treeview),
moo_glade_xml_get_widget (xml, "new_filter_setting"),
moo_glade_xml_get_widget (xml, "delete_filter_setting"),
moo_glade_xml_get_widget (xml, "filter_setting_up"),
moo_glade_xml_get_widget (xml, "filter_setting_down"));
MOO_OBJECT_REF_SINK (helper);
g_object_set_data_full (G_OBJECT (filter_treeview), "tree-helper", helper, g_object_unref);
g_object_set_data (G_OBJECT (store), "tree-helper", helper);
g_object_unref (store);
}
static gboolean
prepend_filter_and_config (GtkTreeModel *model,
G_GNUC_UNUSED GtkTreePath *path,
GtkTreeIter *iter,
GSList **list)
{
char *filter = NULL, *config = NULL;
gtk_tree_model_get (model, iter,
FILTER_COLUMN_FILTER, &filter,
FILTER_COLUMN_CONFIG, &config,
-1);
*list = g_slist_prepend (*list, filter ? filter : g_strdup (""));
*list = g_slist_prepend (*list, config ? config : g_strdup (""));
return FALSE;
}
static void
apply_filter_settings (PrefsPage *page)
{
GtkTreeView *filter_treeview;
GSList *strings = NULL;
GtkTreeModel *model;
filter_treeview = moo_glade_xml_get_widget (page->page->xml, "filter_treeview");
g_return_if_fail (filter_treeview != NULL);
model = gtk_tree_view_get_model (filter_treeview);
if (!filter_store_get_modified (model))
return;
gtk_tree_model_foreach (model,
(GtkTreeModelForeachFunc) prepend_filter_and_config,
&strings);
strings = g_slist_reverse (strings);
_moo_edit_filter_settings_set_strings (strings);
filter_store_set_modified (model, FALSE);
g_slist_foreach (strings, (GFunc) g_free, NULL);
g_slist_free (strings);
}
/**************************************************************************/
/* Encoding combos
*/
static void
save_encoding_combo_init (MooGladeXML *xml)
{
GtkComboBox *combo;
const char *enc;
combo = moo_glade_xml_get_widget (xml, "encoding_save");
g_return_if_fail (combo != NULL);
_moo_encodings_combo_init (combo, MOO_ENCODING_COMBO_SAVE);
enc = moo_prefs_get_string (moo_edit_setting (MOO_EDIT_PREFS_ENCODING_SAVE));
_moo_encodings_combo_set_enc (combo, enc, MOO_ENCODING_COMBO_SAVE);
}
static void
save_encoding_combo_apply (MooGladeXML *xml)
{
GtkComboBox *combo;
const char *enc;
combo = moo_glade_xml_get_widget (xml, "encoding_save");
g_return_if_fail (combo != NULL);
enc = _moo_encodings_combo_get_enc (combo, MOO_ENCODING_COMBO_SAVE);
moo_prefs_set_string (moo_edit_setting (MOO_EDIT_PREFS_ENCODING_SAVE), enc);
}
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