[marco] 01/02: debian/patches: Add 0001_fix_synthetic_keybindings.patch.

[Martin Wimpress]

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flexiondotorg-guest pushed a commit to branch master
in repository marco.

commit 15565adf838677a38a34a18f7b53c2187309c64a
Author: Martin Wimpress <martin.wimpress at ubuntu.com>
Date:   Mon Aug 14 11:38:39 2017 +0100

    debian/patches: Add 0001_fix_synthetic_keybindings.patch.
---
 .../patches/0001_fix_synthetic_keybindings.patch   | 47 ++++++++++++++++++++++
 debian/patches/series                              |  1 +
 2 files changed, 48 insertions(+)

diff --git a/debian/patches/0001_fix_synthetic_keybindings.patch b/debian/patches/0001_fix_synthetic_keybindings.patch
new file mode 100644
index 0000000..973bae6
--- /dev/null
+++ b/debian/patches/0001_fix_synthetic_keybindings.patch
@@ -0,0 +1,47 @@
+Author: Victor Kareh <vkareh at vkareh.net>
+Description: When a client is passively grabbing keys or mouse clicks that it does not need, it sends them up for other clients to process (this sets the send_event flag inside XEvent).
+
+diff --git a/src/core/display.c b/src/core/display.c
+index 7b3ec50..e247ed3 100644
+--- a/src/core/display.c
++++ b/src/core/display.c
+@@ -1779,6 +1779,20 @@ static gboolean event_callback(XEvent* event, gpointer data)
+       meta_display_process_key_event (display, window, event);
+       break;
+     case ButtonPress:
++      /* Use window under pointer when processing synthetic events from another client */
++      if (window == NULL && event->xbutton.send_event)
++        {
++          int x, y, root_x, root_y;
++          Window root, child;
++          guint mask;
++          XQueryPointer (display->xdisplay,
++                         event->xany.window,
++                         &root, &child,
++                         &root_x, &root_y,
++                         &x, &y,
++                         &mask);
++          window = meta_display_lookup_x_window (display, child);
++        }
+       if ((window &&
+            grab_op_is_mouse (display->grab_op) &&
+            display->grab_button != (int) event->xbutton.button &&
+diff --git a/src/core/keybindings.c b/src/core/keybindings.c
+index fe5f0f0..f4eb01b 100644
+--- a/src/core/keybindings.c
++++ b/src/core/keybindings.c
+@@ -1310,6 +1310,14 @@ meta_display_process_key_event (MetaDisplay *display,
+       meta_ui_window_is_widget (screen->ui, event->xany.window))
+     return;
+ 
++  /* Use focused window when processing synthetic events from another client */
++  if (window == NULL && event->xkey.send_event) {
++    Window focus = None;
++    int ret_to = RevertToPointerRoot;
++    XGetInputFocus (display->xdisplay, &focus, &ret_to);
++    window = meta_display_lookup_x_window (display, focus);
++  }
++
+   /* window may be NULL */
+ 
+ #ifdef HAVE_XKB
diff --git a/debian/patches/series b/debian/patches/series
index 260c82a..c93024f 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1 +1,2 @@
 0000_no_scale.patch
+0001_fix_synthetic_keybindings.patch

-- 
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