Forgot to commit a couple files.

svn path=/branches/kill-bonobo/; revision=36318

1 files changed, 290 insertions, 0 deletions

diff --git a/calendar/gui/e-calendar-selector.c b/calendar/gui/e-calendar-selector.c
new file mode 100644
index 0000000000..b23ef1b32a
--- /dev/null
+++ b/calendar/gui/e-calendar-selector.c
@@ -0,0 +1,290 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-calendar-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-calendar-selector.h"
+
+#include <libecal/e-cal.h>
+#include "common/authentication.h"
+
+#define E_CALENDAR_SELECTOR_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_CALENDAR_SELECTOR, ECalendarSelectorPrivate))
+
+struct _ECalendarSelectorPrivate {
+	gint dummy_value;
+};
+
+enum {
+	DND_TARGET_TYPE_CALENDAR_LIST
+};
+
+static GtkTargetEntry drag_types[] = {
+	{ "text/calendar", 0, DND_TARGET_TYPE_CALENDAR_LIST },
+	{ "text/x-calendar", 0, DND_TARGET_TYPE_CALENDAR_LIST }
+};
+
+static gpointer parent_class;
+
+static void
+calendar_selector_drag_leave (GtkWidget *widget,
+                              GdkDragContext *context,
+                              guint time_)
+{
+	/* XXX This is exactly the same as in EAddressbookSelector.
+	 *     Consider merging this callback into ESourceSelector. */
+
+	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
+calendar_selector_drag_motion (GtkWidget *widget,
+                               GdkDragContext *context,
+                               gint x,
+                               gint y,
+                               guint time_)
+{
+	/* XXX This is exactly the same as in EAddressbookSelector.
+	 *     Consider merging this callback into ESourceSelector. */
+
+	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_GROUP (object) || e_source_get_readonly (object))
+		goto exit;
+
+	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_unref (object);
+
+	gdk_drag_status (context, action, time_);
+
+	return TRUE;
+}
+
+static gboolean
+calendar_selector_drag_drop (GtkWidget *widget,
+                             GdkDragContext *context,
+                             gint x,
+                             gint y,
+                             guint time_)
+{
+	/* XXX This is exactly the same as in EAddressbookSelector.
+	 *     Consider merging this callback into ESourceSelector. */
+
+	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 (object);
+	g_object_unref (object);
+
+	return drop_zone;
+}
+
+static void
+calendar_selector_drag_data_received (GtkWidget *widget,
+                                      GdkDragContext *context,
+                                      gint x,
+                                      gint y,
+                                      GtkSelectionData *selection_data,
+                                      guint info,
+                                      guint time_)
+{
+	/* XXX This is NEARLY the same as in EAddressbookSelector.
+	 *     Consider merging this callback into ESourceSelector.
+	 *     Use a callback to allow subclasses to handle the
+	 *     received selection data. */
+
+	GtkTreeView *tree_view;
+	GtkTreeModel *model;
+	GtkTreePath *path = NULL;
+	GtkTreeIter iter;
+	ECal *client;
+	icalcomponent *icalcomp;
+	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 = (const 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;
+
+	icalcomp = icalparser_parse_string (string);
+
+	if (icalcomp == NULL)
+		goto exit;
+
+	/* FIXME Deal with GDK_ACTION_ASK. */
+	if (context->action == GDK_ACTION_COPY) {
+		gchar *uid;
+
+		uid = e_cal_component_gen_uid ();
+		icalcomponent_set_uid (icalcomp, uid);
+	}
+
+	client = auth_new_cal_from_source (
+		E_SOURCE (object), E_CAL_SOURCE_TYPE_EVENT);
+
+	if (client != NULL) {
+		if (e_cal_open (client, TRUE, NULL)) {
+			success = TRUE;
+			update_objects (client, icalcomp);
+		}
+
+		g_object_unref (client);
+	}
+
+	icalcomponent_free (icalcomp);
+
+exit:
+	if (path != NULL)
+		gtk_tree_path_free (path);
+
+	if (object != NULL)
+		g_object_unref (object);
+
+	gtk_drag_finish (context, success, remove_from_source, time_);
+}
+
+static void
+calendar_selector_class_init (ECalendarSelectorClass *class)
+{
+	GtkWidgetClass *widget_class;
+
+	parent_class = g_type_class_peek_parent (class);
+	g_type_class_add_private (class, sizeof (ECalendarSelectorPrivate));
+
+	widget_class = GTK_WIDGET_CLASS (class);
+	widget_class->drag_leave = calendar_selector_drag_leave;
+	widget_class->drag_motion = calendar_selector_drag_motion;
+	widget_class->drag_drop = calendar_selector_drag_drop;
+	widget_class->drag_data_received = calendar_selector_drag_data_received;
+}
+
+static void
+calendar_selector_init (ECalendarSelector *selector)
+{
+	selector->priv = E_CALENDAR_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_calendar_selector_get_type (void)
+{
+	static GType type = 0;
+
+	if (G_UNLIKELY (type == 0)) {
+		const GTypeInfo type_info = {
+			sizeof (ECalendarSelectorClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) calendar_selector_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,  /* class_data */
+			sizeof (ECalendarSelector),
+			0,     /* n_preallocs */
+			(GInstanceInitFunc) calendar_selector_init,
+			NULL   /* value_table */
+		};
+
+		type = g_type_register_static (
+			E_TYPE_SOURCE_SELECTOR, "ECalendarSelector",
+			&type_info, 0);
+	}
+
+	return type;
+}
+
+GtkWidget *
+e_calendar_selector_new (ESourceList *source_list)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LIST (source_list), NULL);
+
+	return g_object_new (
+		E_TYPE_CALENDAR_SELECTOR,
+		"source-list", source_list, NULL);
+}