1 files changed, 290 insertions, 0 deletions
diff --git a/composer/e-composer-private.c b/composer/e-composer-private.c
new file mode 100644
index 0000000000..f5e3e08c68
--- /dev/null
+++ b/composer/e-composer-private.c
@@ -0,0 +1,290 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2008 Novell, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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 Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "e-composer-private.h"
+
+static void
+composer_setup_charset_menu (EMsgComposer *composer)
+{
+	GtkUIManager *manager;
+	const gchar *path;
+	GList *list;
+	guint merge_id;
+
+	manager = gtkhtml_editor_get_ui_manager (GTKHTML_EDITOR (composer));
+	list = gtk_action_group_list_actions (composer->priv->charset_actions);
+	path = "/main-menu/edit-menu/pre-spell-check/charset-menu";
+	merge_id = gtk_ui_manager_new_merge_id (manager);
+
+	while (list != NULL) {
+		GtkAction *action = list->data;
+
+		gtk_ui_manager_add_ui (
+			manager, merge_id, path,
+			gtk_action_get_name (action),
+			gtk_action_get_name (action),
+			GTK_UI_MANAGER_AUTO, FALSE);
+
+		list = g_list_delete_link (list, list);
+	}
+}
+
+void
+e_composer_private_init (EMsgComposer *composer)
+{
+	EMsgComposerPrivate *priv = composer->priv;
+
+	GtkhtmlEditor *editor;
+	GtkUIManager *manager;
+	GtkWidget *widget;
+	GtkWidget *expander;
+	GtkWidget *container;
+	gchar *filename;
+	GError *error = NULL;
+
+	editor = GTKHTML_EDITOR (composer);
+	manager = gtkhtml_editor_get_ui_manager (editor);
+
+	priv->charset_actions = gtk_action_group_new ("charset");
+	priv->composer_actions = gtk_action_group_new ("composer");
+
+	priv->extra_hdr_names = g_ptr_array_new ();
+	priv->extra_hdr_values = g_ptr_array_new ();
+
+	priv->gconf_bridge_binding_ids = g_array_new (
+		FALSE, FALSE, sizeof (guint));
+
+	priv->inline_images = g_hash_table_new_full (
+		g_str_hash, g_str_equal,
+		(GDestroyNotify) g_free,
+		(GDestroyNotify) NULL);
+
+	priv->inline_images_by_url = g_hash_table_new_full (
+		g_str_hash, g_str_equal,
+		(GDestroyNotify) g_free,
+		(GDestroyNotify) camel_object_unref);
+
+	priv->charset = e_composer_get_default_charset ();
+
+	e_composer_actions_init (composer);
+
+	filename = e_composer_find_data_file ("evolution-composer.ui");
+	gtk_ui_manager_add_ui_from_file (manager, filename, &error);
+	composer_setup_charset_menu (composer);
+	gtk_ui_manager_ensure_update (manager);
+	g_free (filename);
+
+	if (error != NULL) {
+		/* Henceforth, bad things start happening. */
+		g_critical ("%s", error->message);
+		g_clear_error (&error);
+	}
+
+	/* Construct the header table. */
+
+	widget = e_composer_header_table_new ();
+	gtk_container_set_border_width (GTK_CONTAINER (widget), 6);
+	gtk_box_pack_start (GTK_BOX (editor->vbox), widget, FALSE, FALSE, 0);
+	gtk_box_reorder_child (GTK_BOX (editor->vbox), widget, 2);
+	priv->header_table = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	/* Construct attachment widgets.
+	 * XXX Move this stuff into a new custom widget. */
+
+	widget = gtk_expander_new (NULL);
+	gtk_expander_set_expanded (GTK_EXPANDER (widget), FALSE);
+	gtk_container_set_border_width (GTK_CONTAINER (widget), 6);
+	gtk_box_pack_start (GTK_BOX (editor->vbox), widget, FALSE, FALSE, 0);
+	priv->attachment_expander = g_object_ref (widget);
+	gtk_widget_show (widget);
+	expander = widget;
+
+	widget = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (
+		GTK_SCROLLED_WINDOW (widget),
+		GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_set_shadow_type (
+		GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
+	gtk_container_add (GTK_CONTAINER (expander), widget);
+	priv->attachment_scrolled_window = g_object_ref (widget);
+	gtk_widget_show (widget);
+	container = widget;
+
+	widget = e_attachment_bar_new (NULL);
+	GTK_WIDGET_SET_FLAGS (widget, GTK_CAN_FOCUS);
+	gtk_container_add (GTK_CONTAINER (container), widget);
+	priv->attachment_bar = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	widget = gtk_hbox_new (FALSE, 0);
+	gtk_expander_set_label_widget (GTK_EXPANDER (expander), widget);
+	gtk_widget_show (widget);
+	container = widget;
+
+	widget = gtk_label_new_with_mnemonic (_("Show _Attachment Bar"));
+	gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);
+	gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 6);
+	priv->attachment_expander_label = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	widget = gtk_image_new_from_icon_name (
+		"mail-attachment", GTK_ICON_SIZE_MENU);
+	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);
+	gtk_widget_set_size_request (widget, 100, -1);
+	gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
+	priv->attachment_expander_icon = g_object_ref (widget);
+	gtk_widget_hide (widget);
+
+	widget = gtk_label_new (NULL);
+	gtk_label_set_use_markup (GTK_LABEL (widget), TRUE);
+	gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);
+	gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 6);
+	priv->attachment_expander_num = g_object_ref (widget);
+	gtk_widget_show (widget);
+}
+
+void
+e_composer_private_dispose (EMsgComposer *composer)
+{
+	GConfBridge *bridge;
+	GArray *array;
+	guint binding_id;
+
+	bridge = gconf_bridge_get ();
+	array = composer->priv->gconf_bridge_binding_ids;
+
+	while (array->len > 0) {
+		binding_id = g_array_index (array, guint, 0);
+		gconf_bridge_unbind (bridge, binding_id);
+		g_array_remove_index_fast (array, 0);
+	}
+
+	if (composer->priv->header_table != NULL) {
+		g_object_unref (composer->priv->header_table);
+		composer->priv->header_table = NULL;
+	}
+
+	if (composer->priv->charset_actions != NULL) {
+		g_object_unref (composer->priv->charset_actions);
+		composer->priv->charset_actions = NULL;
+	}
+
+	if (composer->priv->composer_actions != NULL) {
+		g_object_unref (composer->priv->composer_actions);
+		composer->priv->composer_actions = NULL;
+	}
+
+	g_hash_table_remove_all (composer->priv->inline_images);
+	g_hash_table_remove_all (composer->priv->inline_images_by_url);
+
+	if (composer->priv->redirect != NULL) {
+		camel_object_unref (composer->priv->redirect);
+		composer->priv->redirect = NULL;
+	}
+}
+
+void
+e_composer_private_finalize (EMsgComposer *composer)
+{
+	GPtrArray *array;
+
+	array = composer->priv->extra_hdr_names;
+	g_ptr_array_foreach (array, (GFunc) g_free, NULL);
+	g_ptr_array_free (array, TRUE);
+
+	array = composer->priv->extra_hdr_values;
+	g_ptr_array_foreach (array, (GFunc) g_free, NULL);
+	g_ptr_array_free (array, TRUE);
+
+	g_free (composer->priv->charset);
+	g_free (composer->priv->mime_type);
+	g_free (composer->priv->mime_body);
+
+	g_hash_table_destroy (composer->priv->inline_images);
+	g_hash_table_destroy (composer->priv->inline_images_by_url);
+}
+
+gchar *
+e_composer_find_data_file (const gchar *basename)
+{
+	gchar *filename;
+
+	g_return_val_if_fail (basename != NULL, NULL);
+
+	/* Support running directly from the source tree. */
+	filename = g_build_filename (".", basename, NULL);
+	if (g_file_test (filename, G_FILE_TEST_EXISTS))
+		return filename;
+	g_free (filename);
+
+	/* XXX This is kinda broken. */
+	filename = g_build_filename (EVOLUTION_UIDIR, basename, NULL);
+	if (g_file_test (filename, G_FILE_TEST_EXISTS))
+		return filename;
+	g_free (filename);
+
+	g_critical ("Could not locate '%s'", basename);
+
+	return NULL;
+}
+
+gchar *
+e_composer_get_default_charset (void)
+{
+	GConfClient *client;
+	gchar *charset;
+	GError *error = NULL;
+
+	client = gconf_client_get_default ();
+
+	charset = gconf_client_get_string (
+		client, COMPOSER_GCONF_CHARSET_KEY, &error);
+	if (error != NULL) {
+		g_warning ("%s", error->message);
+		g_clear_error (&error);
+	}
+
+	/* See what charset the mailer is using.
+	 * XXX We should not have to know where this lives in GConf.
+	 *     Need a mail_config_get_default_charset() that does this. */
+	if (!charset || charset[0] == '\0') {
+		g_free (charset);
+		charset = gconf_client_get_string (
+			client, MAIL_GCONF_CHARSET_KEY, NULL);
+		if (charset != NULL && *charset == '\0') {
+			g_free (charset);
+			charset = NULL;
+		} else if (error != NULL) {
+			g_warning ("%s", error->message);
+			g_clear_error (&error);
+		}
+	}
+
+	g_object_unref (client);
+
+	if (charset == NULL)
+		charset = g_strdup (e_iconv_locale_charset ());
+
+	if (charset == NULL)
+		charset = g_strdup ("us-ascii");
+
+	return charset;
+}
+