diff options
Diffstat (limited to 'libempathy-gtk/gossip-spell-dialog.c')
| -rw-r--r-- | libempathy-gtk/gossip-spell-dialog.c | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/libempathy-gtk/gossip-spell-dialog.c b/libempathy-gtk/gossip-spell-dialog.c new file mode 100644 index 000000000..b34a8860c --- /dev/null +++ b/libempathy-gtk/gossip-spell-dialog.c @@ -0,0 +1,267 @@ +/* -*- 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 "gossip-chat.h" +#include "gossip-spell-dialog.h" +#include "gossip-ui-utils.h" + +typedef struct { + GtkWidget *window; + GtkWidget *button_replace; + GtkWidget *label_word; + GtkWidget *treeview_words; + + GossipChat *chat; + + gchar *word; + GtkTextIter start; + GtkTextIter end; +} GossipSpellDialog; + +enum { + COL_SPELL_WORD, + COL_SPELL_COUNT +}; + +static void spell_dialog_model_populate_columns (GossipSpellDialog *dialog); +static void spell_dialog_model_populate_suggestions (GossipSpellDialog *dialog); +static void spell_dialog_model_row_activated_cb (GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + GossipSpellDialog *dialog); +static void spell_dialog_model_selection_changed_cb (GtkTreeSelection *treeselection, + GossipSpellDialog *dialog); +static void spell_dialog_model_setup (GossipSpellDialog *dialog); +static void spell_dialog_response_cb (GtkWidget *widget, + gint response, + GossipSpellDialog *dialog); +static void spell_dialog_destroy_cb (GtkWidget *widget, + GossipSpellDialog *dialog); + +static void +spell_dialog_model_populate_columns (GossipSpellDialog *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 (GossipSpellDialog *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 = gossip_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); + } + + gossip_spell_free_suggestions (suggestions); +} + +static void +spell_dialog_model_row_activated_cb (GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + GossipSpellDialog *dialog) +{ + spell_dialog_response_cb (dialog->window, GTK_RESPONSE_OK, dialog); +} + +static void +spell_dialog_model_selection_changed_cb (GtkTreeSelection *treeselection, + GossipSpellDialog *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 (GossipSpellDialog *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, + GossipSpellDialog *dialog) +{ + g_object_unref (dialog->chat); + g_free (dialog->word); + + g_free (dialog); +} + +static void +spell_dialog_response_cb (GtkWidget *widget, + gint response, + GossipSpellDialog *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); + + gossip_chat_correct_word (dialog->chat, + dialog->start, + dialog->end, + new_word); + + g_free (new_word); + } + + gtk_widget_destroy (dialog->window); +} + +void +gossip_spell_dialog_show (GossipChat *chat, + GtkTextIter start, + GtkTextIter end, + const gchar *word) +{ + GossipSpellDialog *dialog; + GladeXML *gui; + gchar *str; + + g_return_if_fail (chat != NULL); + g_return_if_fail (word != NULL); + + dialog = g_new0 (GossipSpellDialog, 1); + + dialog->chat = g_object_ref (chat); + + dialog->word = g_strdup (word); + + dialog->start = start; + dialog->end = end; + + gui = gossip_glade_get_file ("gossip-spell-dialog.glade", + "spell_dialog", + NULL, + "spell_dialog", &dialog->window, + "button_replace", &dialog->button_replace, + "label_word", &dialog->label_word, + "treeview_words", &dialog->treeview_words, + NULL); + + gossip_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_strdup_printf ("%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); +} |