/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2004-2007 Imendio AB
*
* 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.
*/
#include "config.h"
#include <string.h>
#include <glib/gi18n-lib.h>
#include <gtk/gtkcellrenderertext.h>
#include <gtk/gtkdialog.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkliststore.h>
#include <gtk/gtktreeview.h>
#include <gtk/gtktreeselection.h>
#include <gtk/gtksizegroup.h>
#include <glade/glade.h>
#include <libempathy/empathy-utils.h>
#include "empathy-chat.h"
#include "empathy-spell.h"
#include "empathy-spell-dialog.h"
#include "empathy-ui-utils.h"
typedef struct {
GtkWidget *window;
GtkWidget *button_replace;
GtkWidget *label_word;
GtkWidget *treeview_words;
EmpathyChat *chat;
gchar *word;
GtkTextIter start;
GtkTextIter end;
} EmpathySpellDialog;
enum {
COL_SPELL_WORD,
COL_SPELL_COUNT
};
static void spell_dialog_model_populate_columns (EmpathySpellDialog *dialog);
static void spell_dialog_model_populate_suggestions (EmpathySpellDialog *dialog);
static void spell_dialog_model_row_activated_cb (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
EmpathySpellDialog *dialog);
static void spell_dialog_model_selection_changed_cb (GtkTreeSelection *treeselection,
EmpathySpellDialog *dialog);
static void spell_dialog_model_setup (EmpathySpellDialog *dialog);
static void spell_dialog_response_cb (GtkWidget *widget,
gint response,
EmpathySpellDialog *dialog);
static void spell_dialog_destroy_cb (GtkWidget *widget,
EmpathySpellDialog *dialog);
static void
spell_dialog_model_populate_columns (EmpathySpellDialog *dialog)
{
GtkTreeModel *model;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
guint col_offset;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->treeview_words));
renderer = gtk_cell_renderer_text_new ();
col_offset = gtk_tree_view_insert_column_with_attributes (
GTK_TREE_VIEW (dialog->treeview_words),
-1, _("Word"),
renderer,
"text", COL_SPELL_WORD,
NULL);
g_object_set_data (G_OBJECT (renderer),
"column", GINT_TO_POINTER (COL_SPELL_WORD));
column = gtk_tree_view_get_column (GTK_TREE_VIEW (dialog->treeview_words), col_offset - 1);
gtk_tree_view_column_set_sort_column_id (column, COL_SPELL_WORD);
gtk_tree_view_column_set_resizable (column, FALSE);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
}
static void
spell_dialog_model_populate_suggestions (EmpathySpellDialog *dialog)
{
GtkTreeModel *model;
GtkListStore *store;
GList *suggestions, *l;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->treeview_words));
store = GTK_LIST_STORE (model);
suggestions = empathy_spell_get_suggestions (dialog->word);
for (l = suggestions; l; l=l->next) {
GtkTreeIter iter;
gchar *word;
word = l->data;
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
COL_SPELL_WORD, word,
-1);
}
empathy_spell_free_suggestions (suggestions);
}
static void
spell_dialog_model_row_activated_cb (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
EmpathySpellDialog *dialog)
{
spell_dialog_response_cb (dialog->window, GTK_RESPONSE_OK, dialog);
}
static void
spell_dialog_model_selection_changed_cb (GtkTreeSelection *treeselection,
EmpathySpellDialog *dialog)
{
gint count;
count = gtk_tree_selection_count_selected_rows (treeselection);
gtk_widget_set_sensitive (dialog->button_replace, (count == 1));
}
static void
spell_dialog_model_setup (EmpathySpellDialog *dialog)
{
GtkTreeView *view;
GtkListStore *store;
GtkTreeSelection *selection;
view = GTK_TREE_VIEW (dialog->treeview_words);
g_signal_connect (view, "row-activated",
G_CALLBACK (spell_dialog_model_row_activated_cb),
dialog);
store = gtk_list_store_new (COL_SPELL_COUNT,
G_TYPE_STRING); /* word */
gtk_tree_view_set_model (view, GTK_TREE_MODEL (store));
selection = gtk_tree_view_get_selection (view);
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
g_signal_connect (selection, "changed",
G_CALLBACK (spell_dialog_model_selection_changed_cb),
dialog);
spell_dialog_model_populate_columns (dialog);
spell_dialog_model_populate_suggestions (dialog);
g_object_unref (store);
}
static void
spell_dialog_destroy_cb (GtkWidget *widget,
EmpathySpellDialog *dialog)
{
g_object_unref (dialog->chat);
g_free (dialog->word);
g_free (dialog);
}
static void
spell_dialog_response_cb (GtkWidget *widget,
gint response,
EmpathySpellDialog *dialog)
{
if (response == GTK_RESPONSE_OK) {
GtkTreeView *view;
GtkTreeModel *model;
GtkTreeSelection *selection;
GtkTreeIter iter;
gchar *new_word;
view = GTK_TREE_VIEW (dialog->treeview_words);
selection = gtk_tree_view_get_selection (view);
if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
return;
}
gtk_tree_model_get (model, &iter, COL_SPELL_WORD, &new_word, -1);
empathy_chat_correct_word (dialog->chat,
&dialog->start,
&dialog->end,
new_word);
g_free (new_word);
}
gtk_widget_destroy (dialog->window);
}
void
empathy_spell_dialog_show (EmpathyChat *chat,
GtkTextIter *start,
GtkTextIter *end,
const gchar *word)
{
EmpathySpellDialog *dialog;
GladeXML *gui;
gchar *str;
gchar *filename;
g_return_if_fail (chat != NULL);
g_return_if_fail (word != NULL);
dialog = g_new0 (EmpathySpellDialog, 1);
dialog->chat = g_object_ref (chat);
dialog->word = g_strdup (word);
dialog->start = *start;
dialog->end = *end;
filename = empathy_file_lookup ("empathy-spell-dialog.glade",
"libempathy-gtk");
gui = empathy_glade_get_file (filename,
"spell_dialog",
NULL,
"spell_dialog", &dialog->window,
"button_replace", &dialog->button_replace,
"label_word", &dialog->label_word,
"treeview_words", &dialog->treeview_words,
NULL);
g_free (filename);
empathy_glade_connect (gui,
dialog,
"spell_dialog", "response", spell_dialog_response_cb,
"spell_dialog", "destroy", spell_dialog_destroy_cb,
NULL);
g_object_unref (gui);
str = g_markup_printf_escaped ("%s:\n<b>%s</b>",
_("Suggestions for the word"),
word);
gtk_label_set_markup (GTK_LABEL (dialog->label_word), str);
g_free (str);
spell_dialog_model_setup (dialog);
gtk_widget_show (dialog->window);
}
