mirror of
https://gitlab.freedesktop.org/wayland/weston
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765760dc71
Panels are always assumed to be on the top edge of the output. If this is not the case views will be placed under the panel, wherever it is, and maximize doesn't use the correct space allocated for views. By telling the server on which edge the panel is located, it can correctly calculate where to put new views and how big maximized views should be. [Pekka Paalanen: the user of this protocol so far is Maynard.] Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
139 lines
4.6 KiB
XML
139 lines
4.6 KiB
XML
<protocol name="desktop">
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<interface name="desktop_shell" version="3">
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<description summary="create desktop widgets and helpers">
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Traditional user interfaces can rely on this interface to define the
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foundations of typical desktops. Currently it's possible to set up
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background, panels and locking surfaces.
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</description>
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<request name="set_background">
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<arg name="output" type="object" interface="wl_output"/>
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<arg name="surface" type="object" interface="wl_surface"/>
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</request>
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<request name="set_panel">
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<arg name="output" type="object" interface="wl_output"/>
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<arg name="surface" type="object" interface="wl_surface"/>
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</request>
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<request name="set_lock_surface">
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<arg name="surface" type="object" interface="wl_surface"/>
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</request>
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<request name="unlock"/>
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<request name="set_grab_surface">
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<description summary="set grab surface">
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The surface set by this request will receive a fake
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pointer.enter event during grabs at position 0, 0 and is
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expected to set an appropriate cursor image as described by
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the grab_cursor event sent just before the enter event.
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</description>
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<arg name="surface" type="object" interface="wl_surface"/>
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</request>
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<!-- We'll fold most of wl_shell into this interface and then
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they'll share the configure event. -->
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<event name="configure">
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<arg name="edges" type="uint"/>
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<arg name="surface" type="object" interface="wl_surface"/>
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<arg name="width" type="int"/>
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<arg name="height" type="int"/>
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</event>
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<event name="prepare_lock_surface">
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<description summary="tell the client to create, set the lock surface">
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Tell the shell we want it to create and set the lock surface, which is
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a GUI asking the user to unlock the screen. The lock surface is
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announced with 'set_lock_surface'. Whether or not the shell actually
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implements locking, it MUST send 'unlock' request to let the normal
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desktop resume.
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</description>
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</event>
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<event name="grab_cursor">
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<description summary="tell client what cursor to show during a grab">
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This event will be sent immediately before a fake enter event on the
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grab surface.
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</description>
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<arg name="cursor" type="uint"/>
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</event>
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<enum name="cursor">
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<entry name="none" value="0"/>
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<entry name="resize_top" value="1"/>
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<entry name="resize_bottom" value="2"/>
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<entry name="arrow" value="3"/>
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<entry name="resize_left" value="4"/>
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<entry name="resize_top_left" value="5"/>
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<entry name="resize_bottom_left" value="6"/>
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<entry name="move" value="7"/>
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<entry name="resize_right" value="8"/>
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<entry name="resize_top_right" value="9"/>
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<entry name="resize_bottom_right" value="10"/>
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<entry name="busy" value="11"/>
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</enum>
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<!-- Version 2 additions -->
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<request name="desktop_ready" since="2">
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<description summary="desktop is ready to be shown">
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Tell the server, that enough desktop elements have been drawn
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to make the desktop look ready for use. During start-up, the
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server can wait for this request with a black screen before
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starting to fade in the desktop, for instance. If the client
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parts of a desktop take a long time to initialize, we avoid
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showing temporary garbage.
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</description>
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</request>
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<!-- Version 3 additions -->
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<enum name="panel_position">
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<entry name="top" value="0"/>
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<entry name="bottom" value="1"/>
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<entry name="left" value="2"/>
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<entry name="right" value="3"/>
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</enum>
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<enum name="error">
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<entry name="invalid_argument" value="0"
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summary="an invalid argument was provided in a request"/>
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</enum>
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<request name="set_panel_position" since="3">
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<arg name="position" type="uint"/>
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<description summary="set panel position">
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Tell the shell which side of the screen the panel is
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located. This is so that new windows do not overlap the panel
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and maximized windows maximize properly.
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</description>
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</request>
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</interface>
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<interface name="screensaver" version="1">
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<description summary="interface for implementing screensavers">
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Only one client can bind this interface at a time.
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</description>
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<request name="set_surface">
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<description summary="set the surface type as a screensaver">
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A screensaver surface is normally hidden, and only visible after an
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idle timeout.
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</description>
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<arg name="surface" type="object" interface="wl_surface"/>
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<arg name="output" type="object" interface="wl_output"/>
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</request>
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</interface>
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</protocol>
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