diff options
Diffstat (limited to 'gedit/dialogs/gedit-encodings-dialog.c')
| -rwxr-xr-x | gedit/dialogs/gedit-encodings-dialog.c | 499 |
1 files changed, 0 insertions, 499 deletions
diff --git a/gedit/dialogs/gedit-encodings-dialog.c b/gedit/dialogs/gedit-encodings-dialog.c deleted file mode 100755 index b4800805..00000000 --- a/gedit/dialogs/gedit-encodings-dialog.c +++ /dev/null @@ -1,499 +0,0 @@ -/* - * gedit-encodings-dialog.c - * This file is part of gedit - * - * Copyright (C) 2002-2005 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., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/* - * Modified by the gedit Team, 2002-2005. See the AUTHORS file for a - * list of people on the gedit Team. - * See the ChangeLog files for a list of changes. - * - * $Id$ - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> - -#include <glib.h> -#include <glib/gi18n.h> -#include <gtk/gtk.h> - -#include "gedit-encodings-dialog.h" -#include "gedit-encodings.h" -#include "gedit-prefs-manager.h" -#include "gedit-utils.h" -#include "gedit-debug.h" -#include "gedit-help.h" -#include "gedit-dirs.h" - -#define GEDIT_ENCODINGS_DIALOG_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), \ - GEDIT_TYPE_ENCODINGS_DIALOG, \ - GeditEncodingsDialogPrivate)) - -struct _GeditEncodingsDialogPrivate -{ - GtkListStore *available_liststore; - GtkListStore *displayed_liststore; - GtkWidget *available_treeview; - GtkWidget *displayed_treeview; - GtkWidget *add_button; - GtkWidget *remove_button; - - GSList *show_in_menu_list; -}; - -G_DEFINE_TYPE(GeditEncodingsDialog, gedit_encodings_dialog, GTK_TYPE_DIALOG) - -static void -gedit_encodings_dialog_finalize (GObject *object) -{ - GeditEncodingsDialogPrivate *priv = GEDIT_ENCODINGS_DIALOG (object)->priv; - - g_slist_free (priv->show_in_menu_list); - - G_OBJECT_CLASS (gedit_encodings_dialog_parent_class)->finalize (object); -} - -static void -gedit_encodings_dialog_class_init (GeditEncodingsDialogClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = gedit_encodings_dialog_finalize; - - g_type_class_add_private (object_class, sizeof (GeditEncodingsDialogPrivate)); -} - -enum { - COLUMN_NAME, - COLUMN_CHARSET, - N_COLUMNS -}; - -static void -count_selected_items_func (GtkTreeModel *model, - GtkTreePath *path, - GtkTreeIter *iter, - gpointer data) -{ - int *count = data; - - *count += 1; -} - -static void -available_selection_changed_callback (GtkTreeSelection *selection, - GeditEncodingsDialog *dialogs) -{ - int count; - - count = 0; - gtk_tree_selection_selected_foreach (selection, - count_selected_items_func, - &count); - - gtk_widget_set_sensitive (dialogs->priv->add_button, count > 0); -} - -static void -displayed_selection_changed_callback (GtkTreeSelection *selection, - GeditEncodingsDialog *dialogs) -{ - int count; - - count = 0; - gtk_tree_selection_selected_foreach (selection, - count_selected_items_func, - &count); - - gtk_widget_set_sensitive (dialogs->priv->remove_button, count > 0); -} - -static void -get_selected_encodings_func (GtkTreeModel *model, - GtkTreePath *path, - GtkTreeIter *iter, - gpointer data) -{ - GSList **list = data; - gchar *charset; - const GeditEncoding *enc; - - charset = NULL; - gtk_tree_model_get (model, iter, COLUMN_CHARSET, &charset, -1); - - enc = gedit_encoding_get_from_charset (charset); - g_free (charset); - - *list = g_slist_prepend (*list, (gpointer)enc); -} - -static void -update_shown_in_menu_tree_model (GtkListStore *store, - GSList *list) -{ - GtkTreeIter iter; - - gtk_list_store_clear (store); - - while (list != NULL) - { - const GeditEncoding *enc; - - enc = (const GeditEncoding*) list->data; - - gtk_list_store_append (store, &iter); - gtk_list_store_set (store, &iter, - COLUMN_CHARSET, - gedit_encoding_get_charset (enc), - COLUMN_NAME, - gedit_encoding_get_name (enc), -1); - - list = g_slist_next (list); - } -} - -static void -add_button_clicked_callback (GtkWidget *button, - GeditEncodingsDialog *dialog) -{ - GtkTreeSelection *selection; - GSList *encodings; - GSList *tmp; - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->available_treeview)); - - encodings = NULL; - gtk_tree_selection_selected_foreach (selection, - get_selected_encodings_func, - &encodings); - - tmp = encodings; - while (tmp != NULL) - { - if (g_slist_find (dialog->priv->show_in_menu_list, tmp->data) == NULL) - dialog->priv->show_in_menu_list = g_slist_prepend (dialog->priv->show_in_menu_list, - tmp->data); - - tmp = g_slist_next (tmp); - } - - g_slist_free (encodings); - - update_shown_in_menu_tree_model (GTK_LIST_STORE (dialog->priv->displayed_liststore), - dialog->priv->show_in_menu_list); -} - -static void -remove_button_clicked_callback (GtkWidget *button, - GeditEncodingsDialog *dialog) -{ - GtkTreeSelection *selection; - GSList *encodings; - GSList *tmp; - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->displayed_treeview)); - - encodings = NULL; - gtk_tree_selection_selected_foreach (selection, - get_selected_encodings_func, - &encodings); - - tmp = encodings; - while (tmp != NULL) - { - dialog->priv->show_in_menu_list = g_slist_remove (dialog->priv->show_in_menu_list, - tmp->data); - - tmp = g_slist_next (tmp); - } - - g_slist_free (encodings); - - update_shown_in_menu_tree_model (GTK_LIST_STORE (dialog->priv->displayed_liststore), - dialog->priv->show_in_menu_list); -} - -static void -init_shown_in_menu_tree_model (GeditEncodingsDialog *dialog) -{ - GtkTreeIter iter; - GSList *list, *tmp; - - /* add data to the list store */ - list = gedit_prefs_manager_get_shown_in_menu_encodings (); - - tmp = list; - - while (tmp != NULL) - { - const GeditEncoding *enc; - - enc = (const GeditEncoding *) tmp->data; - - dialog->priv->show_in_menu_list = g_slist_prepend (dialog->priv->show_in_menu_list, - tmp->data); - - gtk_list_store_append (dialog->priv->displayed_liststore, - &iter); - gtk_list_store_set (dialog->priv->displayed_liststore, - &iter, - COLUMN_CHARSET, - gedit_encoding_get_charset (enc), - COLUMN_NAME, - gedit_encoding_get_name (enc), -1); - - tmp = g_slist_next (tmp); - } - - g_slist_free (list); -} - -static void -response_handler (GtkDialog *dialog, - gint response_id, - GeditEncodingsDialog *dlg) -{ - if (response_id == GTK_RESPONSE_HELP) - { - gedit_help_display (GTK_WINDOW (dialog), "gedit", NULL); - g_signal_stop_emission_by_name (dialog, "response"); - return; - } - - if (response_id == GTK_RESPONSE_OK) - { - g_return_if_fail (gedit_prefs_manager_shown_in_menu_encodings_can_set ()); - gedit_prefs_manager_set_shown_in_menu_encodings (dlg->priv->show_in_menu_list); - } -} - -static void -gedit_encodings_dialog_init (GeditEncodingsDialog *dlg) -{ - GtkWidget *content; - GtkCellRenderer *cell_renderer; - GtkTreeModel *sort_model; - GtkTreeViewColumn *column; - GtkTreeIter parent_iter; - GtkTreeSelection *selection; - const GeditEncoding *enc; - GtkWidget *error_widget; - int i; - gboolean ret; - gchar *file; - gchar *root_objects[] = { - "encodings-dialog-contents", - NULL - }; - - dlg->priv = GEDIT_ENCODINGS_DIALOG_GET_PRIVATE (dlg); - - gtk_dialog_add_buttons (GTK_DIALOG (dlg), - GTK_STOCK_CANCEL, - GTK_RESPONSE_CANCEL, - GTK_STOCK_OK, - GTK_RESPONSE_OK, - GTK_STOCK_HELP, - GTK_RESPONSE_HELP, - NULL); - - gtk_window_set_title (GTK_WINDOW (dlg), _("Character Encodings")); - gtk_window_set_default_size (GTK_WINDOW (dlg), 650, 400); - gtk_dialog_set_has_separator (GTK_DIALOG (dlg), FALSE); - - /* HIG defaults */ - gtk_container_set_border_width (GTK_CONTAINER (dlg), 5); - gtk_box_set_spacing (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dlg))), - 2); /* 2 * 5 + 2 = 12 */ - gtk_container_set_border_width (GTK_CONTAINER (gtk_dialog_get_action_area (GTK_DIALOG (dlg))), - 5); - gtk_box_set_spacing (GTK_BOX (gtk_dialog_get_action_area (GTK_DIALOG (dlg))), 6); - - gtk_dialog_set_default_response (GTK_DIALOG (dlg), - GTK_RESPONSE_OK); - - g_signal_connect (dlg, - "response", - G_CALLBACK (response_handler), - dlg); - - file = gedit_dirs_get_ui_file ("gedit-encodings-dialog.ui"); - ret = gedit_utils_get_ui_objects (file, - root_objects, - &error_widget, - "encodings-dialog-contents", &content, - "add-button", &dlg->priv->add_button, - "remove-button", &dlg->priv->remove_button, - "available-treeview", &dlg->priv->available_treeview, - "displayed-treeview", &dlg->priv->displayed_treeview, - NULL); - g_free (file); - - if (!ret) - { - gtk_widget_show (error_widget); - - gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dlg))), - error_widget, - TRUE, TRUE, 0); - gtk_container_set_border_width (GTK_CONTAINER (error_widget), 5); - - return; - } - - gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dlg))), - content, TRUE, TRUE, 0); - g_object_unref (content); - gtk_container_set_border_width (GTK_CONTAINER (content), 5); - - g_signal_connect (dlg->priv->add_button, - "clicked", - G_CALLBACK (add_button_clicked_callback), - dlg); - g_signal_connect (dlg->priv->remove_button, - "clicked", - G_CALLBACK (remove_button_clicked_callback), - dlg); - - /* Tree view of available encodings */ - dlg->priv->available_liststore = gtk_list_store_new (N_COLUMNS, - G_TYPE_STRING, - G_TYPE_STRING); - - cell_renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes (_("_Description"), - cell_renderer, - "text", COLUMN_NAME, - NULL); - gtk_tree_view_append_column (GTK_TREE_VIEW (dlg->priv->available_treeview), - column); - gtk_tree_view_column_set_sort_column_id (column, COLUMN_NAME); - - cell_renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes (_("_Encoding"), - cell_renderer, - "text", - COLUMN_CHARSET, - NULL); - gtk_tree_view_append_column (GTK_TREE_VIEW (dlg->priv->available_treeview), - column); - gtk_tree_view_column_set_sort_column_id (column, COLUMN_CHARSET); - - /* Add the data */ - i = 0; - while ((enc = gedit_encoding_get_from_index (i)) != NULL) - { - gtk_list_store_append (dlg->priv->available_liststore, - &parent_iter); - gtk_list_store_set (dlg->priv->available_liststore, - &parent_iter, - COLUMN_CHARSET, - gedit_encoding_get_charset (enc), - COLUMN_NAME, - gedit_encoding_get_name (enc), -1); - - ++i; - } - - /* Sort model */ - sort_model = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (dlg->priv->available_liststore)); - gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort_model), - COLUMN_NAME, - GTK_SORT_ASCENDING); - - gtk_tree_view_set_model (GTK_TREE_VIEW (dlg->priv->available_treeview), - sort_model); - g_object_unref (G_OBJECT (dlg->priv->available_liststore)); - g_object_unref (G_OBJECT (sort_model)); - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dlg->priv->available_treeview)); - gtk_tree_selection_set_mode (GTK_TREE_SELECTION (selection), - GTK_SELECTION_MULTIPLE); - - available_selection_changed_callback (selection, dlg); - g_signal_connect (selection, - "changed", - G_CALLBACK (available_selection_changed_callback), - dlg); - - /* Tree view of selected encodings */ - dlg->priv->displayed_liststore = gtk_list_store_new (N_COLUMNS, - G_TYPE_STRING, - G_TYPE_STRING); - - cell_renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes (_("_Description"), - cell_renderer, - "text", COLUMN_NAME, - NULL); - gtk_tree_view_append_column (GTK_TREE_VIEW (dlg->priv->displayed_treeview), - column); - gtk_tree_view_column_set_sort_column_id (column, COLUMN_NAME); - - cell_renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes (_("_Encoding"), - cell_renderer, - "text", - COLUMN_CHARSET, - NULL); - gtk_tree_view_append_column (GTK_TREE_VIEW (dlg->priv->displayed_treeview), - column); - gtk_tree_view_column_set_sort_column_id (column, COLUMN_CHARSET); - - /* Add the data */ - init_shown_in_menu_tree_model (dlg); - - /* Sort model */ - sort_model = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (dlg->priv->displayed_liststore)); - - gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE - (sort_model), COLUMN_NAME, - GTK_SORT_ASCENDING); - - gtk_tree_view_set_model (GTK_TREE_VIEW (dlg->priv->displayed_treeview), - sort_model); - g_object_unref (G_OBJECT (sort_model)); - g_object_unref (G_OBJECT (dlg->priv->displayed_liststore)); - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dlg->priv->displayed_treeview)); - gtk_tree_selection_set_mode (GTK_TREE_SELECTION (selection), - GTK_SELECTION_MULTIPLE); - - displayed_selection_changed_callback (selection, dlg); - g_signal_connect (selection, - "changed", - G_CALLBACK (displayed_selection_changed_callback), - dlg); -} - -GtkWidget * -gedit_encodings_dialog_new (void) -{ - GtkWidget *dlg; - - dlg = GTK_WIDGET (g_object_new (GEDIT_TYPE_ENCODINGS_DIALOG, NULL)); - - return dlg; -} - |