[virt-tools-list] [PATCH v4] remote-viewer: Allow toggling shared clipboard
Marc-André Lureau
marcandre.lureau at redhat.com
Mon Mar 4 16:38:48 UTC 2019
On Mon, Mar 4, 2019 at 3:39 PM Aleksei Nikiforov <darktemplar at basealt.ru> wrote:
>
> Signed-off-by: Aleksei Nikiforov <darktemplar at basealt.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau at redhat.com>
> ---
> man/remote-viewer.pod | 3 +
> src/resources/ui/virt-viewer-preferences.ui | 16 +++-
> src/virt-viewer-app.c | 93 +++++++++++++++++++++
> src/virt-viewer-app.h | 6 ++
> src/virt-viewer-session-spice.c | 9 +-
> 5 files changed, 125 insertions(+), 2 deletions(-)
>
> diff --git a/man/remote-viewer.pod b/man/remote-viewer.pod
> index 4b683cf..ed76af5 100644
> --- a/man/remote-viewer.pod
> +++ b/man/remote-viewer.pod
> @@ -360,6 +360,9 @@ The monitor-mapping must contain ids of all displays from 1 to the last
> desired display id, e.g. "monitor-mapping=3:3" is invalid because mappings
> for displays 1 and 2 are not specified.
>
> +Configuration key B<share-clipboard> contains a boolean value. If it's "true",
> +then clipboard is shared with guests if clipboard sharing is supported by used protocol.
> +
> =head1 EXAMPLES
>
> To connect to SPICE server on host "makai" with port 5900
> diff --git a/src/resources/ui/virt-viewer-preferences.ui b/src/resources/ui/virt-viewer-preferences.ui
> index f9738c5..0b88da4 100644
> --- a/src/resources/ui/virt-viewer-preferences.ui
> +++ b/src/resources/ui/virt-viewer-preferences.ui
> @@ -61,7 +61,7 @@
> <property name="visible">True</property>
> <property name="can_focus">False</property>
> <property name="border_width">6</property>
> - <property name="n_rows">2</property>
> + <property name="n_rows">3</property>
> <property name="n_columns">2</property>
> <property name="column_spacing">12</property>
> <property name="row_spacing">6</property>
> @@ -91,6 +91,20 @@
> <property name="bottom_attach">2</property>
> </packing>
> </child>
> + <child>
> + <object class="GtkCheckButton" id="cbshareclipboard">
> + <property name="label" translatable="yes">Share clipboard</property>
> + <property name="visible">True</property>
> + <property name="can_focus">True</property>
> + <property name="receives_default">False</property>
> + <property name="draw_indicator">True</property>
> + </object>
> + <packing>
> + <property name="right_attach">2</property>
> + <property name="top_attach">2</property>
> + <property name="bottom_attach">3</property>
> + </packing>
> + </child>
> <child>
> <object class="GtkFileChooserButton" id="fcsharefolder">
> <property name="visible">True</property>
> diff --git a/src/virt-viewer-app.c b/src/virt-viewer-app.c
> index 2684263..da8cfa9 100644
> --- a/src/virt-viewer-app.c
> +++ b/src/virt-viewer-app.c
> @@ -157,6 +157,7 @@ struct _VirtViewerAppPrivate {
> guint remove_smartcard_accel_key;
> GdkModifierType remove_smartcard_accel_mods;
> gboolean quit_on_disconnect;
> + gboolean supports_share_clipboard;
> };
>
>
> @@ -176,6 +177,8 @@ enum {
> PROP_UUID,
> PROP_VM_UI,
> PROP_VM_RUNNING,
> + PROP_CONFIG_SHARE_CLIPBOARD,
> + PROP_SUPPORTS_SHARE_CLIPBOARD,
> };
>
> void
> @@ -1588,6 +1591,14 @@ virt_viewer_app_get_property (GObject *object, guint property_id,
> g_value_set_boolean(value, priv->vm_running);
> break;
>
> + case PROP_CONFIG_SHARE_CLIPBOARD:
> + g_value_set_boolean(value, virt_viewer_app_get_config_share_clipboard(self));
> + break;
> +
> + case PROP_SUPPORTS_SHARE_CLIPBOARD:
> + g_value_set_boolean(value, virt_viewer_app_get_supports_share_clipboard(self));
> + break;
> +
> default:
> G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
> }
> @@ -1650,6 +1661,14 @@ virt_viewer_app_set_property (GObject *object, guint property_id,
> priv->vm_running = g_value_get_boolean(value);
> break;
>
> + case PROP_CONFIG_SHARE_CLIPBOARD:
> + virt_viewer_app_set_config_share_clipboard(self, g_value_get_boolean(value));
> + break;
> +
> + case PROP_SUPPORTS_SHARE_CLIPBOARD:
> + virt_viewer_app_set_supports_share_clipboard(self, g_value_get_boolean(value));
> + break;
> +
> default:
> G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
> }
> @@ -1867,6 +1886,9 @@ virt_viewer_app_on_application_startup(GApplication *app)
> gtk_accel_map_add_entry("<virt-viewer>/view/zoom-in", GDK_KEY_plus, GDK_CONTROL_MASK);
> gtk_accel_map_add_entry("<virt-viewer>/send/secure-attention", GDK_KEY_End, GDK_CONTROL_MASK | GDK_MOD1_MASK);
>
> + // Restore initial state of config-share-clipboard property from config and notify about it
> + virt_viewer_app_set_config_share_clipboard(self, virt_viewer_app_get_config_share_clipboard(self));
> +
> if (!virt_viewer_app_start(self, &error)) {
> if (error && !g_error_matches(error, VIRT_VIEWER_ERROR, VIRT_VIEWER_ERROR_CANCELLED))
> virt_viewer_app_simple_message_dialog(self, error->message);
> @@ -2061,6 +2083,24 @@ virt_viewer_app_class_init (VirtViewerAppClass *klass)
> FALSE,
> G_PARAM_READWRITE |
> G_PARAM_STATIC_STRINGS));
> +
> + g_object_class_install_property(object_class,
> + PROP_CONFIG_SHARE_CLIPBOARD,
> + g_param_spec_boolean("config-share-clipboard",
> + "Share clipboard",
> + "Indicates whether to share clipboard",
> + TRUE, /* backwards-compatible default value */
> + G_PARAM_READWRITE |
> + G_PARAM_STATIC_STRINGS));
> +
> + g_object_class_install_property(object_class,
> + PROP_SUPPORTS_SHARE_CLIPBOARD,
> + g_param_spec_boolean("supports-share-clipboard",
> + "Support for share clipboard",
> + "Indicates whether to support for clipboard sharing is available",
> + FALSE,
> + G_PARAM_READWRITE |
> + G_PARAM_STATIC_STRINGS));
> }
>
> void
> @@ -2559,6 +2599,14 @@ virt_viewer_app_get_preferences(VirtViewerApp *self)
> preferences = GTK_WIDGET(gtk_builder_get_object(builder, "preferences"));
> self->priv->preferences = preferences;
>
> + g_object_bind_property(self,
> + "config-share-clipboard",
> + gtk_builder_get_object(builder, "cbshareclipboard"),
> + "active",
> + G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
> +
> + g_object_set (gtk_builder_get_object(builder, "cbshareclipboard"),
> + "sensitive", virt_viewer_app_get_supports_share_clipboard(self), NULL);
> g_object_set (gtk_builder_get_object(builder, "cbsharefolder"),
> "sensitive", can_share_folder, NULL);
> g_object_set (gtk_builder_get_object(builder, "cbsharefolderro"),
> @@ -2663,6 +2711,51 @@ gboolean virt_viewer_app_get_session_cancelled(VirtViewerApp *self)
> return self->priv->cancelled;
> }
>
> +gboolean virt_viewer_app_get_config_share_clipboard(VirtViewerApp *self)
> +{
> + VirtViewerAppPrivate *priv = self->priv;
> +
> + GError *error = NULL;
> + gboolean share_clipboard;
> +
> + share_clipboard = g_key_file_get_boolean(priv->config,
> + "virt-viewer", "share-clipboard", &error);
> +
> + if (error) {
> + share_clipboard = TRUE; /* backwards-compatible default value */
> + g_clear_error(&error);
> + }
> +
> + return share_clipboard;
> +}
> +
> +void virt_viewer_app_set_config_share_clipboard(VirtViewerApp *self, gboolean enable)
> +{
> + VirtViewerAppPrivate *priv = self->priv;
> +
> + g_key_file_set_boolean(priv->config,
> + "virt-viewer", "share-clipboard", enable);
> + g_object_notify(G_OBJECT(self), "config-share-clipboard");
> +}
> +
> +gboolean virt_viewer_app_get_supports_share_clipboard(VirtViewerApp *self)
> +{
> + g_return_val_if_fail(VIRT_VIEWER_IS_APP(self), FALSE);
> +
> + return self->priv->supports_share_clipboard;
> +}
> +
> +void virt_viewer_app_set_supports_share_clipboard(VirtViewerApp *self, gboolean enable)
> +{
> + g_return_if_fail(VIRT_VIEWER_IS_APP(self));
> +
> + if (self->priv->supports_share_clipboard == enable)
> + return;
> +
> + self->priv->supports_share_clipboard = enable;
> + g_object_notify(G_OBJECT(self), "supports-share-clipboard");
> +}
> +
> /*
> * Local variables:
> * c-indent-level: 4
> diff --git a/src/virt-viewer-app.h b/src/virt-viewer-app.h
> index 0321229..a39395f 100644
> --- a/src/virt-viewer-app.h
> +++ b/src/virt-viewer-app.h
> @@ -99,6 +99,12 @@ void virt_viewer_app_show_preferences(VirtViewerApp *app, GtkWidget *parent);
> void virt_viewer_app_set_menus_sensitive(VirtViewerApp *self, gboolean sensitive);
> gboolean virt_viewer_app_get_session_cancelled(VirtViewerApp *self);
>
> +gboolean virt_viewer_app_get_config_share_clipboard(VirtViewerApp *self);
> +void virt_viewer_app_set_config_share_clipboard(VirtViewerApp *self, gboolean enable);
> +
> +gboolean virt_viewer_app_get_supports_share_clipboard(VirtViewerApp *self);
> +void virt_viewer_app_set_supports_share_clipboard(VirtViewerApp *self, gboolean enable);
> +
> G_END_DECLS
>
> #endif /* VIRT_VIEWER_APP_H */
> diff --git a/src/virt-viewer-session-spice.c b/src/virt-viewer-session-spice.c
> index 93b52a1..8841b8d 100644
> --- a/src/virt-viewer-session-spice.c
> +++ b/src/virt-viewer-session-spice.c
> @@ -401,7 +401,14 @@ create_spice_session(VirtViewerSessionSpice *self)
> spice_set_session_option(self->priv->session);
>
> self->priv->gtk_session = spice_gtk_session_get(self->priv->session);
> - g_object_set(self->priv->gtk_session, "auto-clipboard", TRUE, NULL);
> +
> + g_object_set(virt_viewer_session_get_app(VIRT_VIEWER_SESSION(self)),
> + "supports-share-clipboard", TRUE,
> + NULL);
> +
> + g_object_bind_property(virt_viewer_session_get_app(VIRT_VIEWER_SESSION(self)), "config-share-clipboard",
> + self->priv->gtk_session, "auto-clipboard",
> + G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
>
> virt_viewer_signal_connect_object(self->priv->session, "channel-new",
> G_CALLBACK(virt_viewer_session_spice_channel_new), self, 0);
> --
> 2.19.2
>
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