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authorLarry Ewing <lewing@ximian.com>2004-03-02 22:18:05 +0800
committerLarry Ewing <lewing@src.gnome.org>2004-03-02 22:18:05 +0800
commit420fcadc9bb41c68fb1c3c7b7d133a97d1ad4c87 (patch)
tree68a7e5e4bbec77239db016af20ac126c82626c6a
parentc123152391b8b7362bc90c7fa6c8df6f20e405b4 (diff)
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add untested start of dnd support for source selector.
2004-03-02 Larry Ewing <lewing@ximian.com> * gui/calendar-component.c: add untested start of dnd support for source selector. svn path=/trunk/; revision=24931
-rw-r--r--calendar/ChangeLog5
-rw-r--r--calendar/gui/calendar-component.c240
2 files changed, 245 insertions, 0 deletions
diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index f849f03a18..e7907ebef7 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,8 @@
+2004-03-02 Larry Ewing <lewing@ximian.com>
+
+ * gui/calendar-component.c: add untested start of dnd support for
+ source selector.
+
2004-03-01 Dan Winship <danw@ximian.com>
* gui/alarm-notify/alarm-notify.c: fix rampant double-freeing.
diff --git a/calendar/gui/calendar-component.c b/calendar/gui/calendar-component.c
index bc7353cae7..a71f82917b 100644
--- a/calendar/gui/calendar-component.c
+++ b/calendar/gui/calendar-component.c
@@ -30,6 +30,7 @@
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-i18n.h>
#include <bonobo/bonobo-exception.h>
+#include <libical/icalvcal.h>
#include "e-pub-utils.h"
#include "e-cal-view.h"
#include "calendar-config-keys.h"
@@ -55,6 +56,17 @@
#define CREATE_ALLDAY_EVENT_ID "allday-event"
#define CREATE_CALENDAR_ID "calendar"
+enum DndTargetType {
+ DND_TARGET_TYPE_CALENDAR_LIST,
+};
+#define CALENDAR_TYPE "text/calendar"
+#define XCALENDAR_TYPE "text/x-calendar"
+static GtkTargetEntry drag_types[] = {
+ { CALENDAR_TYPE, 0, DND_TARGET_TYPE_CALENDAR_LIST },
+ { XCALENDAR_TYPE, 0, DND_TARGET_TYPE_CALENDAR_LIST }
+};
+static gint num_drag_types = sizeof(drag_types) / sizeof(drag_types[0]);
+
#define PARENT_TYPE bonobo_object_get_type ()
static BonoboObjectClass *parent_class = NULL;
@@ -504,6 +516,221 @@ init_calendar_publishing (CalendarComponent *calendar_component)
idle_id = g_idle_add ((GSourceFunc) init_calendar_publishing_cb, GINT_TO_POINTER (idle_id));
}
+static gboolean
+selector_tree_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ int x,
+ int y,
+ guint time,
+ CalendarComponent *component)
+{
+ GtkTreeViewColumn *column;
+ int cell_x;
+ int cell_y;
+ GtkTreePath *path;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gpointer data;
+
+ if (!gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget), x, y, &path,
+ &column, &cell_x, &cell_y))
+ return FALSE;
+
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
+
+ if (!gtk_tree_model_get_iter (model, &iter, path)) {
+ gtk_tree_path_free (path);
+ return FALSE;
+ }
+
+ gtk_tree_model_get (model, &iter, 0, &data, -1);
+
+ if (E_IS_SOURCE_GROUP (data)) {
+ g_object_unref (data);
+ gtk_tree_path_free (path);
+ return FALSE;
+ }
+
+ gtk_drag_get_data (widget, context, gdk_atom_intern (CALENDAR_TYPE, FALSE), time);
+ gtk_tree_path_free (path);
+ return TRUE;
+}
+
+static gboolean
+selector_tree_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ int x,
+ int y)
+{
+ GtkTreePath *path;
+ GtkTreeViewDropPosition pos;
+ gpointer data;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ if (!gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
+ x, y, &path, &pos))
+ return FALSE;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
+
+ if (!gtk_tree_model_get_iter (model, &iter, path)) {
+ gtk_tree_path_free (path);
+ return FALSE;
+ }
+
+ gtk_tree_model_get (model, &iter, 0, &data, -1);
+
+ if (E_IS_SOURCE_GROUP (data) || e_source_get_readonly (data)) {
+ g_object_unref (data);
+ gtk_tree_path_free (path);
+ return FALSE;
+ }
+
+ gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), path, GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
+
+ gtk_tree_path_free (path);
+ return TRUE;
+}
+
+static gboolean
+update_single_object (ECal *client, icalcomponent *icalcomp)
+{
+ char *uid;
+ icalcomponent *tmp_icalcomp;
+
+ uid = (char *) icalcomponent_get_uid (icalcomp);
+
+ if (e_cal_get_object (client, uid, NULL, &tmp_icalcomp, NULL))
+ return e_cal_modify_object (client, icalcomp, CALOBJ_MOD_ALL, NULL);
+
+ return e_cal_create_object (client, icalcomp, &uid, NULL);
+}
+
+static gboolean
+update_objects (ECal *client, icalcomponent *icalcomp)
+{
+ icalcomponent *subcomp;
+ icalcomponent_kind kind;
+
+ kind = icalcomponent_isa (icalcomp);
+ if (kind == ICAL_VTODO_COMPONENT || kind == ICAL_VEVENT_COMPONENT)
+ return update_single_object (client, icalcomp);
+ else if (kind != ICAL_VCALENDAR_COMPONENT)
+ return FALSE;
+
+ subcomp = icalcomponent_get_first_component (icalcomp, ICAL_ANY_COMPONENT);
+ while (subcomp) {
+ gboolean success;
+
+ kind = icalcomponent_isa (subcomp);
+ if (kind == ICAL_VTIMEZONE_COMPONENT) {
+ icaltimezone *zone;
+
+ zone = icaltimezone_new ();
+ icaltimezone_set_component (zone, subcomp);
+
+ success = e_cal_add_timezone (client, zone, NULL);
+ icaltimezone_free (zone, 1);
+ if (!success)
+ return success;
+ } else if (kind == ICAL_VTODO_COMPONENT ||
+ kind == ICAL_VEVENT_COMPONENT) {
+ success = update_single_object (client, subcomp);
+ if (!success)
+ return success;
+ }
+
+ subcomp = icalcomponent_get_next_component (icalcomp, ICAL_ANY_COMPONENT);
+ }
+
+ return TRUE;
+}
+
+static gboolean
+selector_tree_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *data,
+ guint info,
+ guint time,
+ gpointer user_data)
+{
+ GtkTreePath *path;
+ GtkTreeViewDropPosition pos;
+ gpointer source;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gboolean ret = FALSE;
+
+ if (!gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
+ x, y, &path, &pos))
+ return FALSE;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
+
+ if (!gtk_tree_model_get_iter (model, &iter, path)) {
+ gtk_tree_path_free (path);
+ return FALSE;
+ }
+
+ gtk_tree_model_get (model, &iter, 0, &source, -1);
+
+ if (E_IS_SOURCE_GROUP (source) || e_source_get_readonly (source)) {
+ g_object_unref (source);
+ gtk_tree_path_free (path);
+ return FALSE;
+ }
+
+
+ if ((data->length >= 0) && (data->format == 8)) {
+ gtk_drag_finish (context, FALSE, TRUE, time);
+ } else {
+ gtk_drag_finish (context, FALSE, FALSE, time);
+ }
+ gtk_tree_path_free (path);
+
+
+ //e_source_selector_set_primary_selection (E_SOURCE_SELECTOR (widget), source);
+ {
+ icalcomponent *ical_comp = NULL;
+ icalvcal_defaults defaults = { 0 };
+ VObject *vcal;
+ ECal *client = NULL;
+
+
+ vcal = Parse_MIME (data->data, data->length);
+ if (vcal) {
+ ical_comp = icalvcal_convert_with_defaults (vcal, &defaults);
+ cleanVObject (vcal);
+
+ if (ical_comp)
+ client = auth_new_cal_from_source (source,
+ E_CAL_SOURCE_TYPE_EVENT);
+
+ if (client) {
+ if (e_cal_open (client, TRUE, NULL)) {
+ /* FIXME should the drag status be set here? */
+ update_objects (client, ical_comp);
+ }
+
+ g_object_unref (client);
+ }
+ }
+ }
+
+ return ret;
+}
+
+static void
+selector_tree_drag_leave (GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
+{
+ gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget),
+ NULL, GTK_TREE_VIEW_DROP_BEFORE);
+}
+
static void
impl_createControls (PortableServer_Servant servant,
Bonobo_Control *corba_sidebar_control,
@@ -523,6 +750,19 @@ impl_createControls (PortableServer_Servant servant,
/* Create sidebar selector */
priv->source_selector = e_source_selector_new (calendar_component->priv->source_list);
+
+ g_signal_connect (priv->source_selector, "drag-motion", G_CALLBACK (selector_tree_drag_motion),
+ calendar_component);
+ g_signal_connect (priv->source_selector, "drag-leave", G_CALLBACK (selector_tree_drag_leave),
+ calendar_component);
+ g_signal_connect (priv->source_selector, "drag-drop", G_CALLBACK (selector_tree_drag_drop),
+ calendar_component);
+ g_signal_connect (priv->source_selector, "drag-data-received",
+ G_CALLBACK (selector_tree_drag_data_received), calendar_component);
+
+ gtk_drag_dest_set(priv->source_selector, GTK_DEST_DEFAULT_ALL, drag_types,
+ num_drag_types, GDK_ACTION_COPY | GDK_ACTION_MOVE);
+
gtk_widget_show (priv->source_selector);
selector_scrolled_window = gtk_scrolled_window_new (NULL, NULL);