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authorVictor Kareh <[email protected]>2020-08-04 12:10:07 -0400
committerRobert Antoni Buj Gelonch <[email protected]>2020-08-05 22:40:31 +0200
commit955714fb231d9178d44bc344b1646dafd69db17e (patch)
treea1cd282dee20ba55575b5f37ace8cc76ab1afc12 /applets/wncklet
parentdb4696db69637e09434aa0f35af73cba439271dd (diff)
downloadmate-panel-955714fb231d9178d44bc344b1646dafd69db17e.tar.bz2
mate-panel-955714fb231d9178d44bc344b1646dafd69db17e.tar.xz
wncklet: Hide window preview on non-visible windows
When a window is not visible we cannot capture its thumbnail. We used to store the thumbnail when a window was visible so that we could reuse it when minimized, but this can cause visual glitches.
Diffstat (limited to 'applets/wncklet')
-rw-r--r--applets/wncklet/window-list.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/applets/wncklet/window-list.c b/applets/wncklet/window-list.c
index 85670666..40c5f07b 100644
--- a/applets/wncklet/window-list.c
+++ b/applets/wncklet/window-list.c
@@ -293,6 +293,11 @@ static gboolean applet_enter_notify_event (WnckTasklist *tl, GList *wnck_windows
if (wnck_window == NULL)
return FALSE;
+ /* Do not show preview if window is not visible nor in current workspace */
+ if (!wnck_window_is_visible_on_workspace (wnck_window,
+ wnck_screen_get_active_workspace (wnck_screen_get_default ())))
+ return FALSE;
+
thumbnail = preview_window_thumbnail (wnck_window, tasklist);
if (thumbnail == NULL)