diff mbox

[untested] gtk: update grab code for gtk 3.20

Message ID 1462963727-20533-1-git-send-email-kraxel@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gerd Hoffmann May 11, 2016, 10:48 a.m. UTC 
Applies on top of the pending ui pull request.  Fixes the remaining gtk
3.20 warnings.  Not tested (other than building) because I don't have a
F24 box at hand.  Feedback welcome.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 ui/gtk.c | 49 +++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 43 insertions(+), 6 deletions(-)

Comments

Cole Robinson May 11, 2016, 3:48 p.m. UTC | #1 
On 05/11/2016 06:48 AM, Gerd Hoffmann wrote:
> Applies on top of the pending ui pull request.  Fixes the remaining gtk
> 3.20 warnings.  Not tested (other than building) because I don't have a
> F24 box at hand.  Feedback welcome.
> 
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
>  ui/gtk.c | 49 +++++++++++++++++++++++++++++++++++++++++++------
>  1 file changed, 43 insertions(+), 6 deletions(-)

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Tested-by: Cole Robinson <crobinso@redhat.com>

Thanks,
Cole
diff mbox

Patch

diff --git a/ui/gtk.c b/ui/gtk.c
index a34f3c1..2d8e7ec 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -1315,7 +1315,31 @@  static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
     gd_update_full_redraw(vc);
 }
 
-#if GTK_CHECK_VERSION(3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr)
+{
+    GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
+    GdkSeat *seat = gdk_display_get_default_seat(display);
+    GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area);
+    GdkSeatCapabilities caps = 0;
+    GdkCursor *cursor = NULL;
+
+    if (kbd) {
+        caps |= GDK_SEAT_CAPABILITY_KEYBOARD;
+    }
+    if (ptr) {
+        caps |= GDK_SEAT_CAPABILITY_ALL_POINTING;
+        cursor = vc->s->null_cursor;
+    }
+
+    if (caps) {
+        gdk_seat_grab(seat, window, caps, false, cursor,
+                      NULL, NULL, NULL);
+    } else {
+        gdk_seat_ungrab(seat);
+    }
+}
+#elif GTK_CHECK_VERSION(3, 0, 0)
 static void gd_grab_devices(VirtualConsole *vc, bool grab,
                             GdkInputSource source, GdkEventMask mask,
                             GdkCursor *cursor)
@@ -1352,7 +1376,9 @@  static void gd_grab_keyboard(VirtualConsole *vc, const char *reason)
         }
     }
 
-#if GTK_CHECK_VERSION(3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+    gd_grab_update(vc, true, vc->s->ptr_owner == vc);
+#elif GTK_CHECK_VERSION(3, 0, 0)
     gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD,
                    GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
                    NULL);
@@ -1375,7 +1401,9 @@  static void gd_ungrab_keyboard(GtkDisplayState *s)
     }
     s->kbd_owner = NULL;
 
-#if GTK_CHECK_VERSION(3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+    gd_grab_update(vc, false, vc->s->ptr_owner == vc);
+#elif GTK_CHECK_VERSION(3, 0, 0)
     gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
 #else
     gdk_keyboard_ungrab(GDK_CURRENT_TIME);
@@ -1396,7 +1424,11 @@  static void gd_grab_pointer(VirtualConsole *vc, const char *reason)
         }
     }
 
-#if GTK_CHECK_VERSION(3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+    gd_grab_update(vc, vc->s->kbd_owner == vc, true);
+    gdk_device_get_position(gd_get_pointer(display),
+                            NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
+#elif GTK_CHECK_VERSION(3, 0, 0)
     gd_grab_devices(vc, true, GDK_SOURCE_MOUSE,
                     GDK_POINTER_MOTION_MASK |
                     GDK_BUTTON_PRESS_MASK |
@@ -1428,14 +1460,19 @@  static void gd_grab_pointer(VirtualConsole *vc, const char *reason)
 static void gd_ungrab_pointer(GtkDisplayState *s)
 {
     VirtualConsole *vc = s->ptr_owner;
+    GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
 
     if (vc == NULL) {
         return;
     }
     s->ptr_owner = NULL;
 
-    GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
-#if GTK_CHECK_VERSION(3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+    gd_grab_update(vc, vc->s->kbd_owner == vc, false);
+    gdk_device_warp(gd_get_pointer(display),
+                    gtk_widget_get_screen(vc->gfx.drawing_area),
+                    vc->s->grab_x_root, vc->s->grab_y_root);
+#elif GTK_CHECK_VERSION(3, 0, 0)
     gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
     gdk_device_warp(gd_get_pointer(display),
                     gtk_widget_get_screen(vc->gfx.drawing_area),