Adding spellcheck support.

2007-06-10 Xavier Claessens  <xclaesse@gmail.com>

	* libempathy-gtk/gossip-spell-dialog.glade:
	* libempathy-gtk/gossip-spell-dialog.c:
	* libempathy-gtk/gossip-spell-dialog.h:
	* libempathy-gtk/gossip-chat.c:
	* libempathy-gtk/Makefile.am:
	* configure.ac: Adding spellcheck support.

	* libempathy-gtk/gossip-spell.c:
	* libempathy/gossip-conf.c: Remove useless debug messages.


svn path=/trunk/; revision=144

6 files changed, 516 insertions, 8 deletions

diff --git a/libempathy-gtk/Makefile.am b/libempathy-gtk/Makefile.am
index 009db7335..6a6c7203c 100644
--- a/libempathy-gtk/Makefile.am
+++ b/libempathy-gtk/Makefile.am
@@ -21,6 +21,7 @@ libempathy_gtk_la_SOURCES =             					\
 	gossip-cell-renderer-expander.c		gossip-cell-renderer-expander.h	\
 	gossip-cell-renderer-text.c		gossip-cell-renderer-text.h	\
 	gossip-spell.c				gossip-spell.h			\
+	gossip-spell-dialog.c			gossip-spell-dialog.h		\
 	gossip-contact-groups.c			gossip-contact-groups.h		\
 	gossip-contact-list-store.c		gossip-contact-list-store.h	\
 	gossip-contact-list-view.c		gossip-contact-list-view.h	\
@@ -59,6 +60,7 @@ glade_DATA = 					\
 	gossip-new-chatroom-dialog.glade	\
 	gossip-group-chat.glade			\
 	gossip-chatrooms-window.glade		\
+	gossip-spell-dialog.glade		\
 	gossip-chat.glade
 
 dtddir = $(datadir)/empathy
diff --git a/libempathy-gtk/gossip-chat.c b/libempathy-gtk/gossip-chat.c
index 80bfc17f0..0f6335617 100644
--- a/libempathy-gtk/gossip-chat.c
+++ b/libempathy-gtk/gossip-chat.c
@@ -47,7 +47,7 @@
 #include "gossip-geometry.h"
 #include "gossip-preferences.h"
 #include "gossip-spell.h"
-//#include "gossip-spell-dialog.h"
+#include "gossip-spell-dialog.h"
 #include "gossip-ui-utils.h"
 
 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_CHAT, GossipChatPriv))
@@ -936,10 +936,10 @@ static void
 chat_text_check_word_spelling_cb (GtkMenuItem     *menuitem,
 				  GossipChatSpell *chat_spell)
 {
-/*FIXME:	gossip_spell_dialog_show (chat_spell->chat,
+	gossip_spell_dialog_show (chat_spell->chat,
 				  chat_spell->start,
 				  chat_spell->end,
-				  chat_spell->word);*/
+				  chat_spell->word);
 }
 
 static GossipChatSpell *
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);
+}
diff --git a/libempathy-gtk/gossip-spell-dialog.glade b/libempathy-gtk/gossip-spell-dialog.glade
new file mode 100644
index 000000000..502fb0d13
--- /dev/null
+++ b/libempathy-gtk/gossip-spell-dialog.glade
@@ -0,0 +1,205 @@
+<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
+<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd">
+
+<glade-interface>
+
+<widget class="GtkDialog" id="spell_dialog">
+  <property name="border_width">5</property>
+  <property name="title" translatable="yes">Spell Checker</property>
+  <property name="type">GTK_WINDOW_TOPLEVEL</property>
+  <property name="window_position">GTK_WIN_POS_CENTER_ON_PARENT</property>
+  <property name="modal">True</property>
+  <property name="default_width">275</property>
+  <property name="default_height">225</property>
+  <property name="resizable">True</property>
+  <property name="destroy_with_parent">False</property>
+  <property name="decorated">True</property>
+  <property name="skip_taskbar_hint">False</property>
+  <property name="skip_pager_hint">False</property>
+  <property name="type_hint">GDK_WINDOW_TYPE_HINT_DIALOG</property>
+  <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
+  <property name="focus_on_map">True</property>
+  <property name="urgency_hint">False</property>
+  <property name="has_separator">False</property>
+
+  <child internal-child="vbox">
+    <widget class="GtkVBox" id="dialog-vbox7">
+      <property name="visible">True</property>
+      <property name="homogeneous">False</property>
+      <property name="spacing">2</property>
+
+      <child internal-child="action_area">
+	<widget class="GtkHButtonBox" id="dialog-action_area7">
+	  <property name="visible">True</property>
+	  <property name="layout_style">GTK_BUTTONBOX_END</property>
+
+	  <child>
+	    <widget class="GtkButton" id="button_cancel">
+	      <property name="visible">True</property>
+	      <property name="can_default">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="label">gtk-cancel</property>
+	      <property name="use_stock">True</property>
+	      <property name="relief">GTK_RELIEF_NORMAL</property>
+	      <property name="focus_on_click">True</property>
+	      <property name="response_id">-6</property>
+	    </widget>
+	  </child>
+
+	  <child>
+	    <widget class="GtkButton" id="button_replace">
+	      <property name="visible">True</property>
+	      <property name="sensitive">False</property>
+	      <property name="can_default">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="relief">GTK_RELIEF_NORMAL</property>
+	      <property name="focus_on_click">True</property>
+	      <property name="response_id">-5</property>
+
+	      <child>
+		<widget class="GtkAlignment" id="alignment6">
+		  <property name="visible">True</property>
+		  <property name="xalign">0.5</property>
+		  <property name="yalign">0.5</property>
+		  <property name="xscale">0</property>
+		  <property name="yscale">0</property>
+		  <property name="top_padding">0</property>
+		  <property name="bottom_padding">0</property>
+		  <property name="left_padding">0</property>
+		  <property name="right_padding">0</property>
+
+		  <child>
+		    <widget class="GtkHBox" id="hbox135">
+		      <property name="visible">True</property>
+		      <property name="homogeneous">False</property>
+		      <property name="spacing">2</property>
+
+		      <child>
+			<widget class="GtkImage" id="image245">
+			  <property name="visible">True</property>
+			  <property name="stock">gtk-convert</property>
+			  <property name="icon_size">4</property>
+			  <property name="xalign">0.5</property>
+			  <property name="yalign">0.5</property>
+			  <property name="xpad">0</property>
+			  <property name="ypad">0</property>
+			</widget>
+			<packing>
+			  <property name="padding">0</property>
+			  <property name="expand">False</property>
+			  <property name="fill">False</property>
+			</packing>
+		      </child>
+
+		      <child>
+			<widget class="GtkLabel" id="label594">
+			  <property name="visible">True</property>
+			  <property name="label">_Replace</property>
+			  <property name="use_underline">True</property>
+			  <property name="use_markup">False</property>
+			  <property name="justify">GTK_JUSTIFY_LEFT</property>
+			  <property name="wrap">False</property>
+			  <property name="selectable">False</property>
+			  <property name="xalign">0.5</property>
+			  <property name="yalign">0.5</property>
+			  <property name="xpad">0</property>
+			  <property name="ypad">0</property>
+			  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+			  <property name="width_chars">-1</property>
+			  <property name="single_line_mode">False</property>
+			  <property name="angle">0</property>
+			</widget>
+			<packing>
+			  <property name="padding">0</property>
+			  <property name="expand">False</property>
+			  <property name="fill">False</property>
+			</packing>
+		      </child>
+		    </widget>
+		  </child>
+		</widget>
+	      </child>
+	    </widget>
+	  </child>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">False</property>
+	  <property name="fill">True</property>
+	  <property name="pack_type">GTK_PACK_END</property>
+	</packing>
+      </child>
+
+      <child>
+	<widget class="GtkVBox" id="vbox128">
+	  <property name="border_width">5</property>
+	  <property name="visible">True</property>
+	  <property name="homogeneous">False</property>
+	  <property name="spacing">6</property>
+
+	  <child>
+	    <widget class="GtkLabel" id="label_word">
+	      <property name="visible">True</property>
+	      <property name="label" translatable="yes">Suggestions for the word:</property>
+	      <property name="use_underline">False</property>
+	      <property name="use_markup">True</property>
+	      <property name="justify">GTK_JUSTIFY_LEFT</property>
+	      <property name="wrap">True</property>
+	      <property name="selectable">False</property>
+	      <property name="xalign">0</property>
+	      <property name="yalign">0.5</property>
+	      <property name="xpad">0</property>
+	      <property name="ypad">0</property>
+	      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+	      <property name="width_chars">-1</property>
+	      <property name="single_line_mode">False</property>
+	      <property name="angle">0</property>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">False</property>
+	      <property name="fill">False</property>
+	    </packing>
+	  </child>
+
+	  <child>
+	    <widget class="GtkScrolledWindow" id="scrolledwindow9">
+	      <property name="visible">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+	      <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+	      <property name="shadow_type">GTK_SHADOW_IN</property>
+	      <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
+
+	      <child>
+		<widget class="GtkTreeView" id="treeview_words">
+		  <property name="visible">True</property>
+		  <property name="can_focus">True</property>
+		  <property name="headers_visible">False</property>
+		  <property name="rules_hint">False</property>
+		  <property name="reorderable">False</property>
+		  <property name="enable_search">True</property>
+		  <property name="fixed_height_mode">False</property>
+		  <property name="hover_selection">False</property>
+		  <property name="hover_expand">False</property>
+		</widget>
+	      </child>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">True</property>
+	      <property name="fill">True</property>
+	    </packing>
+	  </child>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">True</property>
+	  <property name="fill">True</property>
+	</packing>
+      </child>
+    </widget>
+  </child>
+</widget>
+
+</glade-interface>
diff --git a/libempathy-gtk/gossip-spell-dialog.h b/libempathy-gtk/gossip-spell-dialog.h
new file mode 100644
index 000000000..2f71033f0
--- /dev/null
+++ b/libempathy-gtk/gossip-spell-dialog.h
@@ -0,0 +1,39 @@
+/* -*- 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.
+ *
+ * Authors: Martyn Russell <martyn@imendio.com>
+ *          Richard Hult <richard@imendio.com>
+ */
+
+#ifndef __GOSSIP_SPELL_DIALOG_H__
+#define __GOSSIP_SPELL_DIALOG_H__
+
+#include <gtk/gtktextiter.h>
+#include "gossip-chat.h"
+
+G_BEGIN_DECLS
+
+void gossip_spell_dialog_show (GossipChat  *chat,
+			       GtkTextIter  start,
+			       GtkTextIter  end,
+			       const gchar *word);
+
+G_END_DECLS
+
+#endif /* __GOSSIP_SPELL_DIALOG_H__ */
diff --git a/libempathy-gtk/gossip-spell.c b/libempathy-gtk/gossip-spell.c
index db06e9f1d..8d595f4c2 100644
--- a/libempathy-gtk/gossip-spell.c
+++ b/libempathy-gtk/gossip-spell.c
@@ -204,7 +204,6 @@ spell_setup_languages (void)
 	}
 
 	if (languages) {
-		gossip_debug (DEBUG_DOMAIN, "No languages to setup");
 		return;
 	}
 
@@ -393,8 +392,6 @@ gossip_spell_supported (void)
 		return FALSE;
 	}
 
-	gossip_debug (DEBUG_DOMAIN, "Support enabled");
-
 	return TRUE;
 }
 
@@ -403,8 +400,6 @@ gossip_spell_supported (void)
 gboolean
 gossip_spell_supported (void)
 {
-	gossip_debug (DEBUG_DOMAIN, "Support disabled");
-
 	return FALSE;
 }