[virt-tools-list] [PATCH virt-viewer 3/4] Display correct key bindings to release cursor

[Marc-André Lureau]

If the accels are enabled (with Spice controller custom bindings),
show the configured keybinding in the title bar.
---
 src/virt-viewer-display-spice.c |   18 ++++++++++++++++++
 src/virt-viewer-window.c        |   19 ++++++++++++++++---
 2 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/src/virt-viewer-display-spice.c b/src/virt-viewer-display-spice.c
index a5aa075..981fb57 100644
--- a/src/virt-viewer-display-spice.c
+++ b/src/virt-viewer-display-spice.c
@@ -181,6 +181,19 @@ virt_viewer_display_spice_size_allocate(VirtViewerDisplaySpice *self,
                            0, 0, dw, dh);
 }
 
+static void
+enable_accel_changed(VirtViewerApp *app,
+                     GParamSpec *pspec G_GNUC_UNUSED,
+                     VirtViewerDisplaySpice *self)
+{
+    if (virt_viewer_app_get_enable_accel(app)) {
+        /* disable default grab sequence */
+        spice_display_set_grab_keys(self->priv->display,
+                                    spice_grab_sequence_new(0, NULL));
+    } else {
+        spice_display_set_grab_keys(self->priv->display, NULL);
+    }
+}
 
 GtkWidget *
 virt_viewer_display_spice_new(VirtViewerSessionSpice *session,
@@ -188,6 +201,7 @@ virt_viewer_display_spice_new(VirtViewerSessionSpice *session,
                               SpiceDisplay *display)
 {
     VirtViewerDisplaySpice *self;
+    VirtViewerApp *app;
     gint channelid;
 
     g_return_val_if_fail(SPICE_IS_DISPLAY_CHANNEL(channel), NULL);
@@ -227,6 +241,10 @@ virt_viewer_display_spice_new(VirtViewerSessionSpice *session,
                      G_CALLBACK(virt_viewer_display_spice_size_allocate), self);
 
 
+    app = virt_viewer_session_get_app(VIRT_VIEWER_SESSION(session));
+    g_signal_connect(app, "notify::enable-accel", G_CALLBACK(enable_accel_changed), self);
+    enable_accel_changed(app, NULL, self);
+
     return GTK_WIDGET(self);
 }
 
diff --git a/src/virt-viewer-window.c b/src/virt-viewer-window.c
index 62b6052..ec96532 100644
--- a/src/virt-viewer-window.c
+++ b/src/virt-viewer-window.c
@@ -943,10 +943,22 @@ virt_viewer_window_update_title(VirtViewerWindow *self)
 {
     VirtViewerWindowPrivate *priv = self->priv;
     char *title;
-    const char *ungrab = NULL;
+    gchar *ungrab = NULL;
 
-    if (priv->grabbed)
-        ungrab = _("(Press Ctrl+Alt to release pointer)");
+    if (priv->grabbed) {
+        gchar *label;
+
+        if (virt_viewer_app_get_enable_accel(priv->app)) {
+            GtkAccelKey key;
+            gtk_accel_map_lookup_entry("<virt-viewer>/view/release-cursor", &key);
+            label = gtk_accelerator_get_label(key.accel_key, key.accel_mods);
+        } else {
+            label = g_strdup(_("Ctrl+Alt"));
+        }
+
+        ungrab = g_strdup_printf(_("(Press %s to release pointer)"), label);
+        g_free(label);
+    }
 
     if (!ungrab && !priv->subtitle)
         title = g_strdup(g_get_application_name());
@@ -966,6 +978,7 @@ virt_viewer_window_update_title(VirtViewerWindow *self)
     gtk_window_set_title(GTK_WINDOW(priv->window), title);
 
     g_free(title);
+    g_free(ungrab);
 }
 
 void
-- 
1.7.7.6