xwayland/xwayland.h

   1 /*
   2  * Copyright © 2012 Intel Corporation
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and
   5  * its documentation for any purpose is hereby granted without fee, provided
   6  * that the above copyright notice appear in all copies and that both that
   7  * copyright notice and this permission notice appear in supporting
   8  * documentation, and that the name of the copyright holders not be used in
   9  * advertising or publicity pertaining to distribution of the software
  10  * without specific, written prior permission.  The copyright holders make
  11  * no representations about the suitability of this software for any
  12  * purpose.  It is provided "as is" without express or implied warranty.
  13  *
  14  * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
  15  * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
  16  * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
  17  * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
  18  * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
  19  * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  20  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  21  */
  22
  23 #include <wayland-server.h>
  24 #include <xcb/xcb.h>
  25 #include <xcb/xfixes.h>
  26 #include <xcb/composite.h>
  27 #include <cairo/cairo-xcb.h>
  28
  29 #include "compositor.h"
  30
  31 #define SEND_EVENT_MASK (0x80)
  32 #define EVENT_TYPE(event) ((event)->response_type & ~SEND_EVENT_MASK)
  33
  34 struct weston_xserver {
  35         struct wl_display *wl_display;
  36         struct wl_event_loop *loop;
  37         struct wl_event_source *sigchld_source;
  38         int abstract_fd;
  39         struct wl_event_source *abstract_source;
  40         int unix_fd;
  41         struct wl_event_source *unix_source;
  42         int display;
  43         struct weston_process process;
  44         struct wl_resource *resource;
  45         struct wl_client *client;
  46         struct weston_compositor *compositor;
  47         struct weston_wm *wm;
  48         struct wl_listener destroy_listener;
  49 };
  50
  51 struct weston_wm {
  52         xcb_connection_t *conn;
  53         const xcb_query_extension_reply_t *xfixes;
  54         struct wl_event_source *source;
  55         xcb_screen_t *screen;
  56         struct hash_table *window_hash;
  57         struct weston_xserver *server;
  58         xcb_window_t wm_window;
  59         struct weston_wm_window *focus_window;
  60         struct theme *theme;
  61         xcb_cursor_t *cursors;
  62         int last_cursor;
  63         xcb_render_pictforminfo_t format_rgb, format_rgba;
  64         xcb_visualid_t visual_id;
  65         xcb_colormap_t colormap;
  66         struct wl_listener activate_listener;
  67         struct wl_listener transform_listener;
  68         struct wl_listener kill_listener;
  69
  70         xcb_window_t selection_window;
  71         xcb_window_t selection_owner;
  72         int incr;
  73         int data_source_fd;
  74         struct wl_event_source *property_source;
  75         xcb_get_property_reply_t *property_reply;
  76         int property_start;
  77         struct wl_array source_data;
  78         xcb_selection_request_event_t selection_request;
  79         xcb_atom_t selection_target;
  80         xcb_timestamp_t selection_timestamp;
  81         int selection_property_set;
  82         int flush_property_on_delete;
  83         struct wl_listener selection_listener;
  84
  85         xcb_window_t dnd_window;
  86         xcb_window_t dnd_owner;
  87
  88         struct {
  89                 xcb_atom_t               wm_protocols;
  90                 xcb_atom_t               wm_normal_hints;
  91                 xcb_atom_t               wm_take_focus;
  92                 xcb_atom_t               wm_delete_window;
  93                 xcb_atom_t               wm_state;
  94                 xcb_atom_t               wm_s0;
  95                 xcb_atom_t               wm_client_machine;
  96                 xcb_atom_t               net_wm_cm_s0;
  97                 xcb_atom_t               net_wm_name;
  98                 xcb_atom_t               net_wm_pid;
  99                 xcb_atom_t               net_wm_icon;
 100                 xcb_atom_t               net_wm_state;
 101                 xcb_atom_t               net_wm_state_fullscreen;
 102                 xcb_atom_t               net_wm_user_time;
 103                 xcb_atom_t               net_wm_icon_name;
 104                 xcb_atom_t               net_wm_window_type;
 105                 xcb_atom_t               net_wm_window_type_desktop;
 106                 xcb_atom_t               net_wm_window_type_dock;
 107                 xcb_atom_t               net_wm_window_type_toolbar;
 108                 xcb_atom_t               net_wm_window_type_menu;
 109                 xcb_atom_t               net_wm_window_type_utility;
 110                 xcb_atom_t               net_wm_window_type_splash;
 111                 xcb_atom_t               net_wm_window_type_dialog;
 112                 xcb_atom_t               net_wm_window_type_dropdown;
 113                 xcb_atom_t               net_wm_window_type_popup;
 114                 xcb_atom_t               net_wm_window_type_tooltip;
 115                 xcb_atom_t               net_wm_window_type_notification;
 116                 xcb_atom_t               net_wm_window_type_combo;
 117                 xcb_atom_t               net_wm_window_type_dnd;
 118                 xcb_atom_t               net_wm_window_type_normal;
 119                 xcb_atom_t               net_wm_moveresize;
 120                 xcb_atom_t               net_supporting_wm_check;
 121                 xcb_atom_t               net_supported;
 122                 xcb_atom_t               motif_wm_hints;
 123                 xcb_atom_t               clipboard;
 124                 xcb_atom_t               clipboard_manager;
 125                 xcb_atom_t               targets;
 126                 xcb_atom_t               utf8_string;
 127                 xcb_atom_t               wl_selection;
 128                 xcb_atom_t               incr;
 129                 xcb_atom_t               timestamp;
 130                 xcb_atom_t               multiple;
 131                 xcb_atom_t               compound_text;
 132                 xcb_atom_t               text;
 133                 xcb_atom_t               string;
 134                 xcb_atom_t               text_plain_utf8;
 135                 xcb_atom_t               text_plain;
 136                 xcb_atom_t               xdnd_selection;
 137                 xcb_atom_t               xdnd_aware;
 138                 xcb_atom_t               xdnd_enter;
 139                 xcb_atom_t               xdnd_leave;
 140                 xcb_atom_t               xdnd_drop;
 141                 xcb_atom_t               xdnd_status;
 142                 xcb_atom_t               xdnd_finished;
 143                 xcb_atom_t               xdnd_type_list;
 144                 xcb_atom_t               xdnd_action_copy;
 145         } atom;
 146 };
 147
 148 void
 149 dump_property(struct weston_wm *wm, xcb_atom_t property,
 150               xcb_get_property_reply_t *reply);
 151
 152 const char *
 153 get_atom_name(xcb_connection_t *c, xcb_atom_t atom);
 154
 155 void
 156 weston_wm_selection_init(struct weston_wm *wm);
 157 int
 158 weston_wm_handle_selection_event(struct weston_wm *wm,
 159                                  xcb_generic_event_t *event);
 160
 161 extern const struct xserver_interface xserver_implementation;
 162
 163 struct weston_wm *
 164 weston_wm_create(struct weston_xserver *wxs);
 165 void
 166 weston_wm_destroy(struct weston_wm *wm);
 167
 168 struct weston_seat *
 169 weston_wm_pick_seat(struct weston_wm *wm);
 170
 171 int
 172 weston_wm_handle_dnd_event(struct weston_wm *wm,
 173                            xcb_generic_event_t *event);
 174 void
 175 weston_wm_dnd_init(struct weston_wm *wm);