diff options
Diffstat (limited to 'plugins/spell/pluma-spell-language-dialog.c')
| -rwxr-xr-x | plugins/spell/pluma-spell-language-dialog.c | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/plugins/spell/pluma-spell-language-dialog.c b/plugins/spell/pluma-spell-language-dialog.c new file mode 100755 index 00000000..22a14373 --- /dev/null +++ b/plugins/spell/pluma-spell-language-dialog.c @@ -0,0 +1,309 @@ +/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * pluma-spell-language-dialog.c + * This file is part of pluma + * + * Copyright (C) 2002 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 pluma Team, 2002. See the AUTHORS file for a + * list of people on the pluma Team. + * See the ChangeLog files for a list of changes. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <glib/gi18n.h> +#include <gtk/gtk.h> +#include <pluma/pluma-utils.h> +#include <pluma/pluma-help.h> +#include "pluma-spell-language-dialog.h" +#include "pluma-spell-checker-language.h" + + +enum +{ + COLUMN_LANGUAGE_NAME = 0, + COLUMN_LANGUAGE_POINTER, + ENCODING_NUM_COLS +}; + + +struct _PlumaSpellLanguageDialog +{ + GtkDialog dialog; + + GtkWidget *languages_treeview; + GtkTreeModel *model; +}; + +G_DEFINE_TYPE(PlumaSpellLanguageDialog, pluma_spell_language_dialog, GTK_TYPE_DIALOG) + + +static void +pluma_spell_language_dialog_class_init (PlumaSpellLanguageDialogClass *klass) +{ + /* GObjectClass *object_class = G_OBJECT_CLASS (klass); */ +} + +static void +dialog_response_handler (GtkDialog *dlg, + gint res_id) +{ + if (res_id == GTK_RESPONSE_HELP) + { + pluma_help_display (GTK_WINDOW (dlg), + NULL, + "pluma-spell-checker-plugin"); + + g_signal_stop_emission_by_name (dlg, "response"); + } +} + +static void +scroll_to_selected (GtkTreeView *tree_view) +{ + GtkTreeModel *model; + GtkTreeSelection *selection; + GtkTreeIter iter; + + model = gtk_tree_view_get_model (tree_view); + g_return_if_fail (model != NULL); + + /* Scroll to selected */ + selection = gtk_tree_view_get_selection (tree_view); + g_return_if_fail (selection != NULL); + + if (gtk_tree_selection_get_selected (selection, NULL, &iter)) + { + GtkTreePath* path; + + path = gtk_tree_model_get_path (model, &iter); + g_return_if_fail (path != NULL); + + gtk_tree_view_scroll_to_cell (tree_view, + path, NULL, TRUE, 1.0, 0.0); + gtk_tree_path_free (path); + } +} + +static void +language_row_activated (GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + PlumaSpellLanguageDialog *dialog) +{ + gtk_dialog_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); +} + +static void +create_dialog (PlumaSpellLanguageDialog *dlg, + const gchar *data_dir) +{ + GtkWidget *error_widget; + GtkWidget *content; + gboolean ret; + GtkCellRenderer *cell; + GtkTreeViewColumn *column; + gchar *ui_file; + gchar *root_objects[] = { + "content", + NULL + }; + + 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), _("Set language")); + gtk_dialog_set_has_separator (GTK_DIALOG (dlg), FALSE); + gtk_window_set_modal (GTK_WINDOW (dlg), TRUE); + gtk_window_set_destroy_with_parent (GTK_WINDOW (dlg), TRUE); + + /* 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); + + g_signal_connect (dlg, + "response", + G_CALLBACK (dialog_response_handler), + NULL); + + ui_file = g_build_filename (data_dir, "languages-dialog.ui", NULL); + ret = pluma_utils_get_ui_objects (ui_file, + root_objects, + &error_widget, + "content", &content, + "languages_treeview", &dlg->languages_treeview, + NULL); + g_free (ui_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); + + 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); + + dlg->model = GTK_TREE_MODEL (gtk_list_store_new (ENCODING_NUM_COLS, + G_TYPE_STRING, + G_TYPE_POINTER)); + + gtk_tree_view_set_model (GTK_TREE_VIEW (dlg->languages_treeview), + dlg->model); + + g_object_unref (dlg->model); + + /* Add the encoding column */ + cell = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes (_("Languages"), + cell, + "text", + COLUMN_LANGUAGE_NAME, + NULL); + + gtk_tree_view_append_column (GTK_TREE_VIEW (dlg->languages_treeview), + column); + + gtk_tree_view_set_search_column (GTK_TREE_VIEW (dlg->languages_treeview), + COLUMN_LANGUAGE_NAME); + + g_signal_connect (dlg->languages_treeview, + "realize", + G_CALLBACK (scroll_to_selected), + dlg); + g_signal_connect (dlg->languages_treeview, + "row-activated", + G_CALLBACK (language_row_activated), + dlg); +} + +static void +pluma_spell_language_dialog_init (PlumaSpellLanguageDialog *dlg) +{ + +} + +static void +populate_language_list (PlumaSpellLanguageDialog *dlg, + const PlumaSpellCheckerLanguage *cur_lang) +{ + GtkListStore *store; + GtkTreeIter iter; + + const GSList* langs; + + /* create list store */ + store = GTK_LIST_STORE (dlg->model); + + langs = pluma_spell_checker_get_available_languages (); + + while (langs) + { + const gchar *name; + + name = pluma_spell_checker_language_to_string ((const PlumaSpellCheckerLanguage*)langs->data); + + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + COLUMN_LANGUAGE_NAME, name, + COLUMN_LANGUAGE_POINTER, langs->data, + -1); + + if (langs->data == cur_lang) + { + GtkTreeSelection *selection; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dlg->languages_treeview)); + g_return_if_fail (selection != NULL); + + gtk_tree_selection_select_iter (selection, &iter); + } + + langs = g_slist_next (langs); + } +} + +GtkWidget * +pluma_spell_language_dialog_new (GtkWindow *parent, + const PlumaSpellCheckerLanguage *cur_lang, + const gchar *data_dir) +{ + PlumaSpellLanguageDialog *dlg; + + g_return_val_if_fail (GTK_IS_WINDOW (parent), NULL); + + dlg = g_object_new (PLUMA_TYPE_SPELL_LANGUAGE_DIALOG, NULL); + + create_dialog (dlg, data_dir); + + populate_language_list (dlg, cur_lang); + + gtk_window_set_transient_for (GTK_WINDOW (dlg), parent); + gtk_widget_grab_focus (dlg->languages_treeview); + + return GTK_WIDGET (dlg); +} + +const PlumaSpellCheckerLanguage * +pluma_spell_language_get_selected_language (PlumaSpellLanguageDialog *dlg) +{ + GValue value = {0, }; + const PlumaSpellCheckerLanguage* lang; + + GtkTreeIter iter; + GtkTreeSelection *selection; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dlg->languages_treeview)); + g_return_val_if_fail (selection != NULL, NULL); + + if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) + return NULL; + + gtk_tree_model_get_value (dlg->model, + &iter, + COLUMN_LANGUAGE_POINTER, + &value); + + lang = (const PlumaSpellCheckerLanguage* ) g_value_get_pointer (&value); + + return lang; +} + |