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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - wayland: new window momentarily displays on wrong monitor"
href="https://bugzilla.gnome.org/show_bug.cgi?id=782183#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - wayland: new window momentarily displays on wrong monitor"
href="https://bugzilla.gnome.org/show_bug.cgi?id=782183">bug 782183</a>
from <span class="vcard"><a href="page.cgi?id=describeuser.html&login=ofourdan%40redhat.com" title="Olivier Fourdan <ofourdan@redhat.com>"> <span class="fn">Olivier Fourdan</span></a>
</span></b>
<pre>Oh, looks like we show the window "too early" before it's placed:
</pre>
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<table border="0" cellpadding="0" cellspacing="0"><tr><td>
<div class="trace bz_default_hidden"
id="trace_237441">
<ul class="frames">
<li class="frame ">
<span class="frame_number">#0</span>
<span class="frame_function">start_simple_effect</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/compositor/meta-window-actor.c</span>
line
<span class="frame_line">1066</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#1</span>
<span class="frame_function">meta_window_actor_show</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/compositor/meta-window-actor.c</span>
line
<span class="frame_line">1335</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#2</span>
<span class="frame_function">meta_compositor_show_window</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/compositor/compositor.c</span>
line
<span class="frame_line">784</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#3</span>
<span class="frame_function">meta_window_show</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/core/window.c</span>
line
<span class="frame_line">2405</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#4</span>
<span class="frame_function">implement_showing</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/core/window.c</span>
line
<span class="frame_line">1648</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#5</span>
<span class="frame_function">meta_window_calc_showing</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/core/window.c</span>
line
<span class="frame_line">1657</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#6</span>
<span class="frame_function">idle_calc_showing</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/core/window.c</span>
line
<span class="frame_line">1744</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#7</span>
<span class="frame_function">run_repaint_laters</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/core/util.c</span>
line
<span class="frame_line">809</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#8</span>
<span class="frame_function">run_all_repaint_laters</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/core/util.c</span>
line
<span class="frame_line">826</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#9</span>
<span class="frame_function">_clutter_run_repaint_functions</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/clutter/clutter/clutter-main.c</span>
line
<span class="frame_line">3433</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#10</span>
<span class="frame_function">master_clock_update_stages</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/clutter/clutter/clutter-master-clock-default.c</span>
line
<span class="frame_line">437</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#11</span>
<span class="frame_function">clutter_clock_dispatch</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/clutter/clutter/clutter-master-clock-default.c</span>
line
<span class="frame_line">567</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#12</span>
<span class="frame_function">g_main_dispatch</span>
<div class="frame_file_container">
at <span class="frame_file">glib/glib/gmain.c</span>
line
<span class="frame_line">3234</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#13</span>
<span class="frame_function">g_main_context_dispatch</span>
<div class="frame_file_container">
at <span class="frame_file">glib/glib/gmain.c</span>
line
<span class="frame_line">3899</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#14</span>
<span class="frame_function">g_main_context_iterate</span>
<div class="frame_file_container">
at <span class="frame_file">glib/glib/gmain.c</span>
line
<span class="frame_line">3972</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#15</span>
<span class="frame_function">g_main_loop_run</span>
<div class="frame_file_container">
at <span class="frame_file">glib/glib/gmain.c</span>
line
<span class="frame_line">4168</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#16</span>
<span class="frame_function">meta_run</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/core/main.c</span>
line
<span class="frame_line">646</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#17</span>
<span class="frame_function">main</span>
<div class="frame_file_container">
at <span class="frame_file">mutter/src/core/mutter.c</span>
line
<span class="frame_line">85</span>
</div>
</li>
</ul>
</div>
</td></tr></table>
<pre class="bz_comment_text" >
So we play a "map effect" at the wrong position, then the window is placed
appropriately and so moved to its final destination on the other monitor...</pre>
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