[virt-tools-list] [virt-viewer v3 2/6] ovirt: Add OvirtForeignMenu class
Christophe Fergeau
cfergeau at redhat.com
Thu Aug 7 12:47:55 UTC 2014
This class is used to implement the so-called oVirt 'foreign menu'
which is a menu populated with ISO images available on the
oVirt instance that the user can dynamically insert into the
virtual machine he is currently viewing.
---
configure.ac | 3 +-
src/Makefile.am | 4 +
src/ovirt-foreign-menu.c | 686 +++++++++++++++++++++++++++++++++++++++++++++++
src/ovirt-foreign-menu.h | 82 ++++++
4 files changed, 774 insertions(+), 1 deletion(-)
create mode 100644 src/ovirt-foreign-menu.c
create mode 100644 src/ovirt-foreign-menu.h
diff --git a/configure.ac b/configure.ac
index 4a6dc23..5f7786d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@ GTK_VNC1_REQUIRED="0.3.8"
GTK_VNC2_REQUIRED="0.4.0"
SPICE_GTK_REQUIRED="0.22"
SPICE_PROTOCOL_REQUIRED="0.10.1"
-GOVIRT_REQUIRED="0.3.0"
+GOVIRT_REQUIRED="0.3.1"
AC_SUBST([GLIB2_REQUIRED])
AC_SUBST([LIBXML2_REQUIRED])
@@ -200,6 +200,7 @@ AS_IF([test "x$have_ovirt" = "xyes"],
[AC_MSG_ERROR([oVirt support requested but libgovirt not found])
])
])
+AM_CONDITIONAL([HAVE_OVIRT], [test "x$have_ovirt" = "xyes"])
dnl Decide if this platform can support the SSH tunnel feature.
AC_CHECK_HEADERS([sys/socket.h sys/un.h windows.h])
diff --git a/src/Makefile.am b/src/Makefile.am
index b3a9637..ee8f885 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -67,6 +67,10 @@ COMMON_SOURCES += \
$(NULL)
endif
+if HAVE_OVIRT
+COMMON_SOURCES += \
+ ovirt-foreign-menu.h ovirt-foreign-menu.c
+endif
if HAVE_LIBVIRT
bin_PROGRAMS += virt-viewer
diff --git a/src/ovirt-foreign-menu.c b/src/ovirt-foreign-menu.c
new file mode 100644
index 0000000..0453ca1
--- /dev/null
+++ b/src/ovirt-foreign-menu.c
@@ -0,0 +1,686 @@
+/*
+ * Virt Viewer: A virtual machine console viewer
+ *
+ * Copyright (C) 2007-2014 Red Hat, Inc.
+ * Copyright (C) 2009-2012 Daniel P. Berrange
+ * Copyright (C) 2010 Marc-André Lureau
+ *
+ * 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
+ *
+ * Author: Daniel P. Berrange <berrange at redhat.com>
+ * Christope Fergeau <cfergeau at redhat.com>
+ */
+
+#include <config.h>
+
+#include "ovirt-foreign-menu.h"
+#include "virt-glib-compat.h"
+#include "virt-viewer-util.h"
+
+typedef enum {
+ STATE_0,
+ STATE_STORAGE_DOMAIN,
+ STATE_VM_CDROM,
+ STATE_CDROM_FILE,
+ STATE_ISOS
+} OvirtForeignMenuState;
+
+static void ovirt_foreign_menu_next_async_step(OvirtForeignMenu *menu, OvirtForeignMenuState state);
+static void ovirt_foreign_menu_fetch_storage_domain_async(OvirtForeignMenu *menu);
+static void ovirt_foreign_menu_fetch_vm_cdrom_async(OvirtForeignMenu *menu);
+static void ovirt_foreign_menu_refresh_cdrom_file_async(OvirtForeignMenu *menu);
+static gboolean ovirt_foreign_menu_refresh_iso_list(gpointer user_data);
+
+G_DEFINE_TYPE (OvirtForeignMenu, ovirt_foreign_menu, G_TYPE_OBJECT)
+
+
+struct _OvirtForeignMenuPrivate {
+ OvirtProxy *proxy;
+ OvirtApi *api;
+ OvirtVm *vm;
+
+ OvirtCollection *files;
+ OvirtCdrom *cdrom;
+
+ /* The next 2 members are used when changing the ISO image shown in
+ * a VM */
+ /* Name of the ISO which is currently used by the VM OvirtCdrom */
+ char *current_iso_name;
+ /* Name of the ISO we are trying to insert in the VM OvirtCdrom */
+ char *next_iso_name;
+
+ GList *iso_names;
+};
+
+
+#define OVIRT_FOREIGN_MENU_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), OVIRT_TYPE_FOREIGN_MENU, OvirtForeignMenuPrivate))
+
+
+enum {
+ PROP_0,
+ PROP_PROXY,
+ PROP_API,
+ PROP_VM,
+ PROP_FILE,
+ PROP_FILES,
+};
+
+
+static char *
+ovirt_foreign_menu_get_current_iso_name(OvirtForeignMenu *foreign_menu)
+{
+ char *name;
+
+ if (foreign_menu->priv->cdrom == NULL) {
+ return NULL;
+ }
+
+ g_object_get(foreign_menu->priv->cdrom, "file", &name, NULL);
+
+ return name;
+}
+
+
+static void
+ovirt_foreign_menu_get_property(GObject *object, guint property_id,
+ GValue *value, GParamSpec *pspec)
+{
+ OvirtForeignMenu *self = OVIRT_FOREIGN_MENU(object);
+ OvirtForeignMenuPrivate *priv = self->priv;
+
+ switch (property_id) {
+ case PROP_PROXY:
+ g_value_set_object(value, priv->proxy);
+ break;
+ case PROP_API:
+ g_value_set_object(value, priv->api);
+ break;
+ case PROP_VM:
+ g_value_set_object(value, priv->vm);
+ break;
+ case PROP_FILE:
+ g_value_take_string(value,
+ ovirt_foreign_menu_get_current_iso_name(self));
+ break;
+ case PROP_FILES:
+ g_value_set_pointer(value, priv->iso_names);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+
+static void
+ovirt_foreign_menu_set_property(GObject *object, guint property_id,
+ const GValue *value G_GNUC_UNUSED, GParamSpec *pspec)
+{
+ OvirtForeignMenu *self = OVIRT_FOREIGN_MENU(object);
+ OvirtForeignMenuPrivate *priv = self->priv;
+
+ switch (property_id) {
+ case PROP_PROXY:
+ if (priv->proxy != NULL) {
+ g_object_unref(priv->proxy);
+ }
+ priv->proxy = g_value_dup_object(value);
+ break;
+ case PROP_API:
+ if (priv->api != NULL) {
+ g_object_unref(priv->api);
+ }
+ priv->api = g_value_dup_object(value);
+ break;
+ case PROP_VM:
+ if (priv->vm != NULL) {
+ g_object_unref(priv->vm);
+ }
+ priv->vm = g_value_dup_object(value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+
+static void
+ovirt_foreign_menu_dispose(GObject *obj)
+{
+ OvirtForeignMenu *self = OVIRT_FOREIGN_MENU(obj);
+
+ if (self->priv->proxy) {
+ g_object_unref(self->priv->proxy);
+ self->priv->proxy = NULL;
+ }
+
+ if (self->priv->api != NULL) {
+ g_object_unref(self->priv->api);
+ self->priv->api = NULL;
+ }
+
+ if (self->priv->vm) {
+ g_object_unref(self->priv->vm);
+ self->priv->vm = NULL;
+ }
+
+ if (self->priv->files) {
+ g_object_unref(self->priv->files);
+ self->priv->files = NULL;
+ }
+
+ if (self->priv->cdrom) {
+ g_object_unref(self->priv->cdrom);
+ self->priv->cdrom = NULL;
+ }
+
+ if (self->priv->iso_names) {
+ g_list_free_full(self->priv->iso_names, (GDestroyNotify)g_free);
+ self->priv->iso_names = NULL;
+ }
+
+ g_free(self->priv->current_iso_name);
+ self->priv->current_iso_name = NULL;
+
+ g_free(self->priv->next_iso_name);
+ self->priv->next_iso_name = NULL;
+
+ G_OBJECT_CLASS(ovirt_foreign_menu_parent_class)->dispose(obj);
+}
+
+
+static void
+ovirt_foreign_menu_class_init(OvirtForeignMenuClass *klass)
+{
+ GObjectClass *oclass = G_OBJECT_CLASS(klass);
+
+ oclass->get_property = ovirt_foreign_menu_get_property;
+ oclass->set_property = ovirt_foreign_menu_set_property;
+ oclass->dispose = ovirt_foreign_menu_dispose;
+
+ g_type_class_add_private(klass, sizeof(OvirtForeignMenuPrivate));
+
+ g_object_class_install_property(oclass,
+ PROP_PROXY,
+ g_param_spec_object("proxy",
+ "OvirtProxy instance",
+ "OvirtProxy instance",
+ OVIRT_TYPE_PROXY,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property(oclass,
+ PROP_API,
+ g_param_spec_object("api",
+ "OvirtApi instance",
+ "Ovirt api root",
+ OVIRT_TYPE_API,
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property(oclass,
+ PROP_VM,
+ g_param_spec_object("vm",
+ "OvirtVm instance",
+ "OvirtVm being handled",
+ OVIRT_TYPE_VM,
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property(oclass,
+ PROP_FILE,
+ g_param_spec_string("file",
+ "File",
+ "Name of the image currently inserted in the virtual CDROM",
+ NULL,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property(oclass,
+ PROP_FILES,
+ g_param_spec_pointer("files",
+ "ISO names",
+ "GSList of ISO names for this oVirt VM",
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+}
+
+
+static void
+ovirt_foreign_menu_init(OvirtForeignMenu *self)
+{
+ self->priv = OVIRT_FOREIGN_MENU_GET_PRIVATE(self);
+}
+
+
+OvirtForeignMenu* ovirt_foreign_menu_new(OvirtProxy *proxy)
+{
+ return g_object_new(OVIRT_TYPE_FOREIGN_MENU,
+ "proxy", proxy,
+ NULL);
+}
+
+
+static void
+ovirt_foreign_menu_next_async_step(OvirtForeignMenu *menu,
+ OvirtForeignMenuState current_state)
+{
+ g_return_if_fail(current_state >= STATE_0);
+ g_return_if_fail(current_state < STATE_ISOS);
+
+ current_state++;
+
+ if (current_state == STATE_STORAGE_DOMAIN) {
+ if (menu->priv->files == NULL) {
+ ovirt_foreign_menu_fetch_storage_domain_async(menu);
+ } else {
+ current_state++;
+ }
+ }
+
+ if (current_state == STATE_VM_CDROM) {
+ if (menu->priv->cdrom == NULL) {
+ ovirt_foreign_menu_fetch_vm_cdrom_async(menu);
+ } else {
+ current_state++;
+ }
+ }
+
+ if (current_state == STATE_CDROM_FILE) {
+ ovirt_foreign_menu_refresh_cdrom_file_async(menu);
+ }
+
+ if (current_state == STATE_ISOS) {
+ g_warn_if_fail(menu->priv->api != NULL);
+ g_warn_if_fail(menu->priv->vm != NULL);
+ g_warn_if_fail(menu->priv->files != NULL);
+ g_warn_if_fail(menu->priv->cdrom != NULL);
+
+ ovirt_foreign_menu_refresh_iso_list(menu);
+ }
+}
+
+
+void
+ovirt_foreign_menu_start(OvirtForeignMenu *menu)
+{
+ ovirt_foreign_menu_next_async_step(menu, STATE_0);
+}
+
+
+static void
+ovirt_foreign_menu_activate_item_cb(GtkMenuItem *menuitem, gpointer user_data);
+
+
+static void
+menu_item_set_active_no_signal(GtkMenuItem *menuitem,
+ gboolean active,
+ GCallback callback,
+ gpointer user_data)
+{
+ g_signal_handlers_block_by_func(menuitem, callback, user_data);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active);
+ g_signal_handlers_unblock_by_func(menuitem, callback, user_data);
+}
+
+
+static void updated_cdrom_cb(GObject *source_object,
+ GAsyncResult *result,
+ G_GNUC_UNUSED gpointer user_data)
+{
+ GError *error = NULL;
+ OvirtForeignMenu *foreign_menu;
+ gboolean updated;
+
+ foreign_menu = OVIRT_FOREIGN_MENU(user_data);
+ updated = ovirt_cdrom_update_finish(OVIRT_CDROM(source_object),
+ result, &error);
+ g_debug("Finished updating cdrom content");
+ if (updated) {
+ g_free(foreign_menu->priv->current_iso_name);
+ foreign_menu->priv->current_iso_name = foreign_menu->priv->next_iso_name;
+ foreign_menu->priv->next_iso_name = NULL;
+ g_object_notify(G_OBJECT(foreign_menu), "file");
+ } else {
+ /* Reset old state back as we were not successful in switching to
+ * the new ISO */
+ const char *current_file = foreign_menu->priv->current_iso_name;
+
+ if (error != NULL) {
+ g_warning("failed to update cdrom resource: %s", error->message);
+ g_clear_error(&error);
+ }
+ g_debug("setting OvirtCdrom:file back to '%s'",
+ current_file?current_file:NULL);
+ g_object_set(foreign_menu->priv->cdrom, "file", current_file, NULL);
+ }
+ g_free(foreign_menu->priv->next_iso_name);
+ foreign_menu->priv->next_iso_name = NULL;
+}
+
+
+static void
+ovirt_foreign_menu_activate_item_cb(GtkMenuItem *menuitem, gpointer user_data)
+{
+ OvirtForeignMenu *foreign_menu;
+ const char *iso_name;
+ gboolean checked;
+
+ checked = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menuitem));
+ foreign_menu = OVIRT_FOREIGN_MENU(user_data);
+ g_return_if_fail(foreign_menu->priv->cdrom != NULL);
+ g_return_if_fail(foreign_menu->priv->next_iso_name == NULL);
+
+ g_debug("'%s' clicked", gtk_menu_item_get_label(menuitem));
+
+ /* We only want to move the check mark for the currently selected ISO
+ * when ovirt_cdrom_update_async() is successful, so for now we move
+ * the check mark back to where it was before
+ */
+ menu_item_set_active_no_signal(menuitem, !checked,
+ (GCallback)ovirt_foreign_menu_activate_item_cb,
+ foreign_menu);
+
+ if (checked) {
+ iso_name = gtk_menu_item_get_label(menuitem);
+ g_debug("Updating VM cdrom image to '%s'", iso_name);
+ foreign_menu->priv->next_iso_name = g_strdup(iso_name);
+ } else {
+ g_debug("Removing current cdrom image");
+ iso_name = NULL;
+ foreign_menu->priv->next_iso_name = NULL;
+ /* FIXME: No idea how to remove a CDRom from a VM through ovirt REST
+ * API for now, so return early.
+ */
+ return;
+ }
+ g_object_set(foreign_menu->priv->cdrom,
+ "file", iso_name,
+ NULL);
+ ovirt_cdrom_update_async(foreign_menu->priv->cdrom, TRUE,
+ foreign_menu->priv->proxy, NULL,
+ updated_cdrom_cb, foreign_menu);
+}
+
+
+GtkWidget *ovirt_foreign_menu_get_gtk_menu(OvirtForeignMenu *foreign_menu)
+{
+ GtkWidget *gtk_menu;
+ GList *it;
+ char *current_iso;
+
+ g_debug("Creating GtkMenu for foreign menu");
+ current_iso = ovirt_foreign_menu_get_current_iso_name(foreign_menu);
+ gtk_menu = gtk_menu_new();
+ for (it = foreign_menu->priv->iso_names; it != NULL; it = it->next) {
+ GtkWidget *menuitem;
+
+ menuitem = gtk_check_menu_item_new_with_label((char *)it->data);
+ if (g_strcmp0((char *)it->data, current_iso) == 0) {
+ g_warn_if_fail(g_strcmp0(current_iso, foreign_menu->priv->current_iso_name) == 0);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
+ TRUE);
+ }
+ g_signal_connect(menuitem, "activate",
+ G_CALLBACK(ovirt_foreign_menu_activate_item_cb),
+ foreign_menu);
+ gtk_menu_shell_append(GTK_MENU_SHELL(gtk_menu), menuitem);
+ }
+ g_free(current_iso);
+
+ return gtk_menu;
+}
+
+
+static void ovirt_foreign_menu_set_files(OvirtForeignMenu *menu,
+ const GList *files)
+{
+ GList *sorted_files = NULL;
+ const GList *it;
+ GList *it2;
+
+ for (it = files; it != NULL; it = it->next) {
+ char *name;
+ g_object_get(it->data, "name", &name, NULL);
+ /* The oVirt REST API is supposed to have a 'type' node
+ * associated with file resources , but as of 3.2, this node
+ * is not present, so we do an extension check instead
+ * to differentiate between ISOs and floppy images */
+ if (g_str_has_suffix(name, ".vfd")) {
+ g_free(name);
+ continue;
+ }
+ sorted_files = g_list_insert_sorted(sorted_files, name,
+ (GCompareFunc)g_strcmp0);
+ }
+
+ for (it = sorted_files, it2 = menu->priv->iso_names;
+ (it != NULL) && (it2 != NULL);
+ it = it->next, it2 = it2->next) {
+ if (g_strcmp0(it->data, it2->data) != 0) {
+ break;
+ }
+ }
+
+ if ((it == NULL) && (it2 == NULL)) {
+ /* sorted_files and menu->priv->files content was the same */
+ g_list_free_full(sorted_files, (GDestroyNotify)g_free);
+ return;
+ }
+
+ g_list_free_full(menu->priv->iso_names, (GDestroyNotify)g_free);
+ menu->priv->iso_names = sorted_files;
+ g_object_notify(G_OBJECT(menu), "files");
+}
+
+
+static void cdrom_file_refreshed_cb(GObject *source_object,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ OvirtResource *cdrom = OVIRT_RESOURCE(source_object);
+ OvirtForeignMenu *menu = OVIRT_FOREIGN_MENU(user_data);
+ GError *error = NULL;
+
+ ovirt_resource_refresh_finish(cdrom, result, &error);
+ if (error != NULL) {
+ g_warning("failed to refresh cdrom content: %s", error->message);
+ g_clear_error(&error);
+ return;
+ }
+
+ /* Content of OvirtCdrom is now current */
+ g_free(menu->priv->current_iso_name);
+ if (menu->priv->cdrom != NULL) {
+ g_object_get(G_OBJECT(menu->priv->cdrom),
+ "file", &menu->priv->current_iso_name,
+ NULL);
+ } else {
+ menu->priv->current_iso_name = NULL;
+ }
+ g_object_notify(G_OBJECT(menu), "file");
+ if (menu->priv->cdrom != NULL) {
+ ovirt_foreign_menu_next_async_step(menu, STATE_CDROM_FILE);
+ } else {
+ g_debug("Could not find VM cdrom through oVirt REST API");
+ }
+}
+
+
+static void ovirt_foreign_menu_refresh_cdrom_file_async(OvirtForeignMenu *menu)
+{
+ g_return_if_fail(OVIRT_IS_RESOURCE(menu->priv->cdrom));
+
+ ovirt_resource_refresh_async(OVIRT_RESOURCE(menu->priv->cdrom),
+ menu->priv->proxy, NULL,
+ cdrom_file_refreshed_cb, menu);
+}
+
+
+static void cdroms_fetched_cb(GObject *source_object,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ GHashTable *cdroms;
+ OvirtCollection *cdrom_collection = OVIRT_COLLECTION(source_object);
+ OvirtForeignMenu *menu = OVIRT_FOREIGN_MENU(user_data);
+ GHashTableIter iter;
+ OvirtCdrom *cdrom;
+ GError *error = NULL;
+
+ ovirt_collection_fetch_finish(cdrom_collection, result, &error);
+ if (error != NULL) {
+ g_warning("failed to fetch cdrom collection: %s", error->message);
+ g_clear_error(&error);
+ return;
+ }
+
+ cdroms = ovirt_collection_get_resources(cdrom_collection);
+
+ g_warn_if_fail(g_hash_table_size(cdroms) <= 1);
+
+ g_hash_table_iter_init(&iter, cdroms);
+ /* Set CDROM drive. If we have multiple ones, only the first
+ * one will be kept, but currently oVirt only adds one CDROM
+ * device per-VM
+ */
+ if (g_hash_table_iter_next(&iter, NULL, (gpointer *)&cdrom)) {
+ if (menu->priv->cdrom != NULL) {
+ g_object_unref(G_OBJECT(menu->priv->cdrom));
+ }
+ menu->priv->cdrom = g_object_ref(G_OBJECT(cdrom));
+ g_debug("Set VM cdrom to %p", menu->priv->cdrom);
+ }
+
+ if (menu->priv->cdrom != NULL) {
+ ovirt_foreign_menu_next_async_step(menu, STATE_VM_CDROM);
+ } else {
+ g_debug("Could not find VM cdrom through oVirt REST API");
+ }
+}
+
+
+static void ovirt_foreign_menu_fetch_vm_cdrom_async(OvirtForeignMenu *menu)
+{
+ OvirtCollection *cdrom_collection;
+
+ cdrom_collection = ovirt_vm_get_cdroms(menu->priv->vm);
+ ovirt_collection_fetch_async(cdrom_collection, menu->priv->proxy, NULL,
+ cdroms_fetched_cb, menu);
+}
+
+
+static void storage_domains_fetched_cb(GObject *source_object,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ GError *error = NULL;
+ OvirtForeignMenu *menu = OVIRT_FOREIGN_MENU(user_data);
+ OvirtCollection *collection = OVIRT_COLLECTION(source_object);
+ GHashTableIter iter;
+ OvirtStorageDomain *domain;
+
+ ovirt_collection_fetch_finish(collection, result, &error);
+ if (error != NULL) {
+ g_warning("failed to fetch storage domains: %s", error->message);
+ g_clear_error(&error);
+ return;
+ }
+
+ g_hash_table_iter_init(&iter, ovirt_collection_get_resources(collection));
+ while (g_hash_table_iter_next(&iter, NULL, (gpointer *)&domain)) {
+ OvirtCollection *file_collection;
+ int type;
+
+ g_object_get(domain, "type", &type, NULL);
+ if (type != OVIRT_STORAGE_DOMAIN_TYPE_ISO) {
+ continue;
+ }
+
+ file_collection = ovirt_storage_domain_get_files(domain);
+ if (file_collection != NULL) {
+ if (menu->priv->files) {
+ g_object_unref(G_OBJECT(menu->priv->files));
+ }
+ menu->priv->files = g_object_ref(G_OBJECT(file_collection));
+ g_debug("Set VM files to %p", menu->priv->files);
+ break;
+ }
+ }
+
+ if (menu->priv->files != NULL) {
+ ovirt_foreign_menu_next_async_step(menu, STATE_STORAGE_DOMAIN);
+ } else {
+ g_debug("Could not find iso file collection");
+ }
+}
+
+
+static void ovirt_foreign_menu_fetch_storage_domain_async(OvirtForeignMenu *menu)
+{
+ OvirtCollection *collection;
+
+ g_debug("Start fetching oVirt REST collection");
+ collection = ovirt_api_get_storage_domains(menu->priv->api);
+ ovirt_collection_fetch_async(collection, menu->priv->proxy, NULL,
+ storage_domains_fetched_cb, menu);
+}
+
+
+static void iso_list_fetched_cb(GObject *source_object,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ OvirtCollection *collection = OVIRT_COLLECTION(source_object);
+ GError *error = NULL;
+ GList *files;
+
+ ovirt_collection_fetch_finish(collection, result, &error);
+ if (error != NULL) {
+ g_warning("failed to fetch files for ISO storage domain: %s",
+ error->message);
+ g_clear_error(&error);
+ return;
+ }
+
+ files = g_hash_table_get_values(ovirt_collection_get_resources(collection));
+ ovirt_foreign_menu_set_files(OVIRT_FOREIGN_MENU(user_data), files);
+ g_list_free(files);
+
+ g_timeout_add_seconds(15, ovirt_foreign_menu_refresh_iso_list, user_data);
+}
+
+
+static void ovirt_foreign_menu_fetch_iso_list_async(OvirtForeignMenu *menu)
+{
+ if (menu->priv->files == NULL) {
+ return;
+ }
+
+ ovirt_collection_fetch_async(menu->priv->files, menu->priv->proxy,
+ NULL, iso_list_fetched_cb, menu);
+}
+
+
+static gboolean ovirt_foreign_menu_refresh_iso_list(gpointer user_data)
+{
+ OvirtForeignMenu *menu;
+
+ g_debug("Refreshing foreign menu iso list");
+ menu = OVIRT_FOREIGN_MENU(user_data);
+ ovirt_foreign_menu_fetch_iso_list_async(menu);
+
+ /* ovirt_foreign_menu_fetch_iso_list_async() will schedule a new call to
+ * that function through iso_list_fetched_cb() when it has finished
+ * fetching the iso list
+ */
+ return G_SOURCE_REMOVE;
+}
diff --git a/src/ovirt-foreign-menu.h b/src/ovirt-foreign-menu.h
new file mode 100644
index 0000000..7d28f0b
--- /dev/null
+++ b/src/ovirt-foreign-menu.h
@@ -0,0 +1,82 @@
+/*
+ * Virt Viewer: A virtual machine console viewer
+ *
+ * Copyright (C) 2007-2014 Red Hat, Inc.
+ * Copyright (C) 2009-2012 Daniel P. Berrange
+ * Copyright (C) 2010 Marc-André Lureau
+ *
+ * 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
+ *
+ * Author: Daniel P. Berrange <berrange at redhat.com>
+ * Christophe Fergeau <cfergeau at redhat.com>
+ */
+#ifndef _OVIRT_FOREIGN_MENU_H
+#define _OVIRT_FOREIGN_MENU_H
+
+#include <glib-object.h>
+#include <govirt/govirt.h>
+#include <gtk/gtk.h>
+
+
+G_BEGIN_DECLS
+
+#define OVIRT_TYPE_FOREIGN_MENU ovirt_foreign_menu_get_type()
+
+#define OVIRT_FOREIGN_MENU(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), OVIRT_TYPE_FOREIGN_MENU, OvirtForeignMenu))
+
+#define OVIRT_FOREIGN_MENU_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), OVIRT_TYPE_FOREIGN_MENU, OvirtForeignMenuClass))
+
+#define OVIRT_IS_FOREIGN_MENU(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), OVIRT_TYPE_FOREIGN_MENU))
+
+#define OVIRTIS_FOREIGN_MENU_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), OVIRT_TYPE_FOREIGN_MENU))
+
+#define OVIRT_FOREIGN_MENU_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), OVIRT_TYPE_FOREIGN_MENU, OvirtForeignMenuClass))
+
+typedef struct _OvirtForeignMenu OvirtForeignMenu;
+typedef struct _OvirtForeignMenuClass OvirtForeignMenuClass;
+typedef struct _OvirtForeignMenuPrivate OvirtForeignMenuPrivate;
+
+struct _OvirtForeignMenu {
+ GObject parent;
+
+ OvirtForeignMenuPrivate *priv;
+};
+
+struct _OvirtForeignMenuClass {
+ GObjectClass parent_class;
+};
+
+GType ovirt_foreign_menu_get_type(void);
+
+OvirtForeignMenu* ovirt_foreign_menu_new(OvirtProxy *proxy);
+void ovirt_foreign_menu_start(OvirtForeignMenu *menu);
+
+GtkWidget *ovirt_foreign_menu_get_gtk_menu(OvirtForeignMenu *foreign_menu);
+
+G_END_DECLS
+
+#endif /* _OVIRT_FOREIGN_MENU_H */
+/*
+ * Local variables:
+ * c-indent-level: 4
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
--
1.9.3
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