mirror of
https://github.com/gnif/LookingGlass.git
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153 lines
4 KiB
C
153 lines
4 KiB
C
/**
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* Looking Glass
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* Copyright (C) 2017-2021 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "wayland.h"
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#include <stdbool.h>
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#include <wayland-client.h>
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#include "app.h"
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#include "common/debug.h"
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// XDG WM base listeners.
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static void xdgWmBasePing(void * data, struct xdg_wm_base * xdgWmBase, uint32_t serial)
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{
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xdg_wm_base_pong(xdgWmBase, serial);
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}
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static const struct xdg_wm_base_listener xdgWmBaseListener = {
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.ping = xdgWmBasePing,
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};
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// XDG Surface listeners.
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static void xdgSurfaceConfigure(void * data, struct xdg_surface * xdgSurface,
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uint32_t serial)
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{
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if (wlWm.configured)
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{
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wlWm.needsResize = true;
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wlWm.resizeSerial = serial;
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}
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else
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{
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xdg_surface_ack_configure(xdgSurface, serial);
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wlWm.configured = true;
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}
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}
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static const struct xdg_surface_listener xdgSurfaceListener = {
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.configure = xdgSurfaceConfigure,
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};
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// XDG Toplevel listeners.
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static void xdgToplevelConfigure(void * data, struct xdg_toplevel * xdgToplevel,
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int32_t width, int32_t height, struct wl_array * states)
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{
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wlWm.width = width;
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wlWm.height = height;
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wlWm.fullscreen = false;
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enum xdg_toplevel_state * state;
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wl_array_for_each(state, states)
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{
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if (*state == XDG_TOPLEVEL_STATE_FULLSCREEN)
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wlWm.fullscreen = true;
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}
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}
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static void xdgToplevelClose(void * data, struct xdg_toplevel * xdgToplevel)
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{
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app_handleCloseEvent();
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}
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static const struct xdg_toplevel_listener xdgToplevelListener = {
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.configure = xdgToplevelConfigure,
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.close = xdgToplevelClose,
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};
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bool waylandShellInit(const char * title, bool fullscreen, bool maximize, bool borderless)
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{
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if (!wlWm.xdgWmBase)
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{
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DEBUG_ERROR("Compositor missing xdg_wm_base, will not proceed");
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return false;
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}
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xdg_wm_base_add_listener(wlWm.xdgWmBase, &xdgWmBaseListener, NULL);
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wlWm.xdgSurface = xdg_wm_base_get_xdg_surface(wlWm.xdgWmBase, wlWm.surface);
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xdg_surface_add_listener(wlWm.xdgSurface, &xdgSurfaceListener, NULL);
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wlWm.xdgToplevel = xdg_surface_get_toplevel(wlWm.xdgSurface);
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xdg_toplevel_add_listener(wlWm.xdgToplevel, &xdgToplevelListener, NULL);
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xdg_toplevel_set_title(wlWm.xdgToplevel, title);
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xdg_toplevel_set_app_id(wlWm.xdgToplevel, "looking-glass-client");
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if (fullscreen)
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xdg_toplevel_set_fullscreen(wlWm.xdgToplevel, NULL);
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if (maximize)
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xdg_toplevel_set_maximized(wlWm.xdgToplevel);
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if (wlWm.xdgDecorationManager)
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{
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wlWm.xdgToplevelDecoration = zxdg_decoration_manager_v1_get_toplevel_decoration(
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wlWm.xdgDecorationManager, wlWm.xdgToplevel);
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if (wlWm.xdgToplevelDecoration)
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{
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zxdg_toplevel_decoration_v1_set_mode(wlWm.xdgToplevelDecoration,
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borderless ?
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ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE :
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ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
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}
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}
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return true;
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}
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void waylandShellAckConfigureIfNeeded(void)
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{
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if (wlWm.resizeSerial)
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{
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xdg_surface_ack_configure(wlWm.xdgSurface, wlWm.resizeSerial);
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wlWm.resizeSerial = 0;
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}
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}
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void waylandSetFullscreen(bool fs)
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{
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if (fs)
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xdg_toplevel_set_fullscreen(wlWm.xdgToplevel, NULL);
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else
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xdg_toplevel_unset_fullscreen(wlWm.xdgToplevel);
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}
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bool waylandGetFullscreen(void)
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{
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return wlWm.fullscreen;
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}
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void waylandMinimize(void)
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{
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xdg_toplevel_set_minimized(wlWm.xdgToplevel);
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}
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