Saving progress. Lots of changes. Things are a bit broken at the moment.

svn path=/branches/kill-bonobo/; revision=36260

1 files changed, 376 insertions, 0 deletions

diff --git a/addressbook/gui/widgets/e-addressbook-selector.c b/addressbook/gui/widgets/e-addressbook-selector.c
new file mode 100644
index 0000000000..e071e948f4
--- /dev/null
+++ b/addressbook/gui/widgets/e-addressbook-selector.c
@@ -0,0 +1,376 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-addressbook-selector.c
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU 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 General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "e-addressbook-selector.h"
+
+#include <eab-book-util.h>
+#include <eab-contact-merging.h>
+
+#define E_ADDRESSBOOK_SELECTOR_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_ADDRESSBOOK_SELECTOR, EAddressbookSelectorPrivate))
+
+typedef struct _MergeContext MergeContext;
+
+struct _EAddressbookSelectorPrivate {
+	gint dummy_value;
+};
+
+struct _MergeContext {
+	EBook *source_book;
+	EBook *target_book;
+
+	EContact *current_contact;
+	GList *remaining_contacts;
+	guint pending_removals;
+
+	gint remove_from_source : 1;
+	gint copy_done          : 1;
+};
+
+enum {
+	DND_TARGET_TYPE_VCARD,
+	DND_TARGET_TYPE_SOURCE_VCARD
+};
+
+static GtkTargetEntry drag_types[] = {
+	{ "text/x-vcard", 0, DND_TARGET_TYPE_VCARD },
+	{ "text/x-source-vcard", 0, DND_TARGET_TYPE_SOURCE_VCARD }
+};
+
+static gpointer parent_class;
+
+static void
+merge_context_next (MergeContext *merge_context)
+{
+	GList *list;
+
+	list = merge_context->remaining_contacts;
+	merge_context->current_contact = list->data;
+	list = g_list_delete_link (list, list);
+	merge_context->remaining_contacts = list;
+}
+
+static MergeContext *
+merge_context_new (EBook *source_book,
+                   EBook *target_book,
+                   GList *contact_list)
+{
+	MergeContext *merge_context;
+
+	merge_context = g_slice_new0 (MergeContext);
+	merge_context->source_book = source_book;
+	merge_context->target_book = target_book;
+	merge_context->remaining_contacts = contact_list;
+	merge_context_next (merge_context);
+
+	return merge_context;
+}
+
+static void
+merge_context_free (MergeContext *merge_context)
+{
+	if (merge_context->source_book != NULL)
+		g_object_unref (merge_context->source_book);
+
+	if (merge_context->target_book != NULL)
+		g_object_unref (merge_context->target_book);
+
+	g_slice_free (MergeContext, merge_context);
+}
+
+static void
+addressbook_selector_removed_cb (EBook *book,
+                                 EBookStatus status,
+                                 MergeContext *merge_context)
+{
+	merge_context->pending_removals--;
+
+	if (merge_context->remaining_contacts != NULL)
+		return;
+
+	if (merge_context->pending_removals > 0)
+		return;
+
+	merge_context_free (merge_context);
+}
+
+static void
+addressbook_selector_merge_next_cb (EBook *book,
+                                    EBookStatus status,
+                                    const gchar *id,
+                                    MergeContext *merge_context)
+{
+	if (merge_context->remove_from_source && status == E_BOOK_ERROR_OK) {
+		/* Remove previous contact from source. */
+		e_book_async_remove_contact (
+			merge_context->source_book,
+			merge_context->current_contact,
+			(EBookCallback) addressbook_selector_removed_cb,
+			merge_context);
+		merge_context->pending_removals++;
+	}
+
+	g_object_unref (merge_context->current_contact);
+
+	if (merge_context->remaining_contacts != NULL) {
+		merge_context_next (merge_context);
+		eab_merging_book_add_contact (
+			merge_context->target_book,
+			merge_context->current_contact,
+			(EBookIdCallback) addressbook_selector_merge_next_cb,
+			merge_context);
+
+	} else if (merge_context->pending_removals == 0)
+		merge_context_free (merge_context);
+}
+
+static void
+addressbook_selector_drag_leave (GtkWidget *widget,
+                                 GdkDragContext *context,
+                                 guint time_)
+{
+	GtkTreeView *tree_view;
+	GtkTreeViewDropPosition pos;
+
+	tree_view = GTK_TREE_VIEW (widget);
+	pos = GTK_TREE_VIEW_DROP_BEFORE;
+
+	gtk_tree_view_set_drag_dest_row (tree_view, NULL, pos);
+}
+
+static gboolean
+addressbook_selector_drag_motion (GtkWidget *widget,
+                                  GdkDragContext *context,
+                                  gint x,
+                                  gint y,
+                                  guint time_)
+{
+	GtkTreeView *tree_view;
+	GtkTreeModel *model;
+	GtkTreePath *path = NULL;
+	GtkTreeIter iter;
+	GtkTreeViewDropPosition pos;
+	GdkDragAction action = 0;
+	gpointer object;
+
+	tree_view = GTK_TREE_VIEW (widget);
+	model = gtk_tree_view_get_model (tree_view);
+
+	if (!gtk_tree_view_get_dest_row_at_pos (tree_view, x, y, &path, NULL))
+		goto exit;
+
+	if (!gtk_tree_model_get_iter (model, &iter, path))
+		goto exit;
+
+	gtk_tree_model_get (model, &iter, 0, &object, -1);
+
+	if (!E_IS_SOURCE (object) || e_source_get_readonly (object))
+		goto exit;
+
+	gtk_tree_view_set_drag_dest_row (
+		tree_view, path, GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
+
+	pos = GTK_TREE_VIEW_DROP_INTO_OR_BEFORE;
+	gtk_tree_view_set_drag_dest_row (tree_view, path, pos);
+
+	if (context->actions & GDK_ACTION_MOVE)
+		action = GDK_ACTION_MOVE;
+	else
+		action = context->suggested_action;
+
+exit:
+	if (path != NULL)
+		gtk_tree_path_free (path);
+
+	if (object != NULL)
+		g_object_ref (object);
+
+	gdk_drag_status (context, action, GDK_CURRENT_TIME);
+
+	return TRUE;
+}
+
+static gboolean
+addressbook_selector_drag_drop (GtkWidget *widget,
+                                GdkDragContext *context,
+                                gint x,
+                                gint y,
+                                guint time_)
+{
+	GtkTreeView *tree_view;
+	GtkTreeModel *model;
+	GtkTreePath *path;
+	GtkTreeIter iter;
+	gboolean drop_zone;
+	gboolean valid;
+	gpointer object;
+
+	tree_view = GTK_TREE_VIEW (widget);
+	model = gtk_tree_view_get_model (tree_view);
+
+	if (!gtk_tree_view_get_path_at_pos (
+		tree_view, x, y, &path, NULL, NULL, NULL))
+		return FALSE;
+
+	valid = gtk_tree_model_get_iter (model, &iter, path);
+	gtk_tree_path_free (path);
+	g_return_val_if_fail (valid, FALSE);
+
+	gtk_tree_model_get (model, &iter, 0, &object, -1);
+	drop_zone = !E_IS_SOURCE_GROUP (object);
+	g_object_unref (object);
+
+	return drop_zone;
+}
+
+static void
+addressbook_selector_drag_data_received (GtkWidget *widget,
+                                         GdkDragContext *context,
+                                         gint x,
+                                         gint y,
+                                         GtkSelectionData *selection_data,
+                                         guint info,
+                                         guint time_)
+{
+	MergeContext *merge_context;
+	GtkTreeView *tree_view;
+	GtkTreeModel *model;
+	GtkTreePath *path = NULL;
+	GtkTreeIter iter;
+	EBook *source_book;
+	EBook *target_book;
+	GList *list;
+	const gchar *string;
+	gboolean remove_from_source;
+	gboolean success = FALSE;
+	gpointer object;
+
+	tree_view = GTK_TREE_VIEW (widget);
+	model = gtk_tree_view_get_model (tree_view);
+
+	string = (gchar *) selection_data->data;
+	remove_from_source = (context->action == GDK_ACTION_MOVE);
+
+	if (!gtk_tree_view_get_dest_row_at_pos (tree_view, x, y, &path, NULL))
+		goto exit;
+
+	if (!gtk_tree_model_get_iter (model, &iter, path))
+		goto exit;
+
+	gtk_tree_model_get (model, &iter, 0, &object, -1);
+
+	if (!E_IS_SOURCE (object) || e_source_get_readonly (object))
+		goto exit;
+
+	target_book = e_book_new (object, NULL);
+	if (target_book == NULL)
+		goto exit;
+
+	e_book_open (target_book, FALSE, NULL);
+
+	eab_book_and_contact_list_from_string (string, &source_book, &list);
+	if (list == NULL)
+		goto exit;
+
+	/* XXX Get the currently selected EBook. */
+
+	merge_context = merge_context_new (source_book, target_book, list);
+	merge_context->remove_from_source = remove_from_source;
+
+	eab_merging_book_add_contact (
+		target_book, merge_context->current_contact,
+		(EBookIdCallback) addressbook_selector_merge_next_cb,
+		merge_context);
+
+	success = TRUE;
+
+exit:
+	if (path)
+		gtk_tree_path_free (path);
+
+	if (object)
+		g_object_unref (object);
+
+	gtk_drag_finish (context, success, remove_from_source, time_);
+}
+
+static void
+addressbook_selector_class_init (EAddressbookSelectorClass *class)
+{
+	GtkWidgetClass *widget_class;
+
+	parent_class = g_type_class_peek_parent (class);
+	g_type_class_add_private (class, sizeof (EAddressbookSelectorPrivate));
+
+	widget_class = GTK_WIDGET_CLASS (class);
+	widget_class->drag_leave = addressbook_selector_drag_leave;
+	widget_class->drag_motion = addressbook_selector_drag_motion;
+	widget_class->drag_drop = addressbook_selector_drag_drop;
+	widget_class->drag_data_received = addressbook_selector_drag_data_received;
+}
+
+static void
+addressbook_selector_init (EAddressbookSelector *selector)
+{
+	selector->priv = E_ADDRESSBOOK_SELECTOR_GET_PRIVATE (selector);
+
+	gtk_drag_dest_set (
+		GTK_WIDGET (selector), GTK_DEST_DEFAULT_ALL,
+		drag_types, G_N_ELEMENTS (drag_types),
+		GDK_ACTION_COPY | GDK_ACTION_MOVE);
+}
+
+GType
+e_addressbook_selector_get_type (void)
+{
+	static GType type = 0;
+
+	if (G_UNLIKELY (type == 0)) {
+		const GTypeInfo type_info = {
+			sizeof (EAddressbookSelectorClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) addressbook_selector_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,  /* class_data */
+			sizeof (EAddressbookSelector),
+			0,     /* n_preallocs */
+			(GInstanceInitFunc) addressbook_selector_init,
+			NULL   /* value_table */
+		};
+
+		type = g_type_register_static (
+			E_TYPE_SOURCE_SELECTOR, "EAddressbookSelector",
+			&type_info, 0);
+	}
+
+	return type;
+}
+
+GtkWidget *
+e_addressbook_selector_new (ESourceList *source_list)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LIST (source_list), NULL);
+
+	return g_object_new (
+		E_TYPE_ADDRESSBOOK_SELECTOR,
+		"source-list", source_list, NULL);
+}