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-rw-r--r--trunk/libempathy-gtk/empathy-spell-dialog.c274
1 files changed, 274 insertions, 0 deletions
diff --git a/trunk/libempathy-gtk/empathy-spell-dialog.c b/trunk/libempathy-gtk/empathy-spell-dialog.c
new file mode 100644
index 000000000..19531cf76
--- /dev/null
+++ b/trunk/libempathy-gtk/empathy-spell-dialog.c
@@ -0,0 +1,274 @@
+/* -*- 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.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);
+}
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