2 * Copyright © 2010-2012 Intel Corporation
3 * Copyright © 2011-2012 Collabora, Ltd.
4 * Copyright © 2013 Raspberry Pi Foundation
6 * Permission to use, copy, modify, distribute, and sell this software and
7 * its documentation for any purpose is hereby granted without fee, provided
8 * that the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of the copyright holders not be used in
11 * advertising or publicity pertaining to distribution of the software
12 * without specific, written prior permission. The copyright holders make
13 * no representations about the suitability of this software for any
14 * purpose. It is provided "as is" without express or implied warranty.
16 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
17 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
18 * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
20 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
21 * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
22 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
27 #include "compositor.h"
42 enum exposay_target_state {
43 EXPOSAY_TARGET_OVERVIEW, /* show all windows */
44 EXPOSAY_TARGET_CANCEL, /* return to normal, same focus */
45 EXPOSAY_TARGET_SWITCH, /* return to normal, switch focus */
48 enum exposay_layout_state {
49 EXPOSAY_LAYOUT_INACTIVE = 0, /* normal desktop */
50 EXPOSAY_LAYOUT_ANIMATE_TO_INACTIVE, /* in transition to normal */
51 EXPOSAY_LAYOUT_OVERVIEW, /* show all windows */
52 EXPOSAY_LAYOUT_ANIMATE_TO_OVERVIEW, /* in transition to all windows */
55 struct exposay_output {
66 /* XXX: Make these exposay_surfaces. */
67 struct weston_view *focus_prev;
68 struct weston_view *focus_current;
69 struct weston_view *clicked;
70 struct workspace *workspace;
71 struct weston_seat *seat;
73 struct wl_list surface_list;
75 struct weston_keyboard_grab grab_kbd;
76 struct weston_pointer_grab grab_ptr;
78 enum exposay_target_state state_target;
79 enum exposay_layout_state state_cur;
80 int in_flight; /* number of animations still running */
84 struct exposay_output *cur_output;
90 struct focus_surface {
91 struct weston_surface *surface;
92 struct weston_view *view;
93 struct weston_transform workspace_transform;
97 struct weston_layer layer;
99 struct wl_list focus_list;
100 struct wl_listener seat_destroyed_listener;
102 struct focus_surface *fsurf_front;
103 struct focus_surface *fsurf_back;
104 struct weston_view_animation *focus_animation;
107 struct shell_output {
108 struct desktop_shell *shell;
109 struct weston_output *output;
110 struct exposay_output eoutput;
111 struct wl_listener destroy_listener;
115 struct desktop_shell {
116 struct weston_compositor *compositor;
118 struct wl_listener idle_listener;
119 struct wl_listener wake_listener;
120 struct wl_listener destroy_listener;
121 struct wl_listener show_input_panel_listener;
122 struct wl_listener hide_input_panel_listener;
123 struct wl_listener update_input_panel_listener;
125 struct weston_layer fullscreen_layer;
126 struct weston_layer panel_layer;
127 struct weston_layer background_layer;
128 struct weston_layer lock_layer;
129 struct weston_layer input_panel_layer;
131 struct wl_listener pointer_focus_listener;
132 struct weston_surface *grab_surface;
135 struct weston_process process;
136 struct wl_client *client;
137 struct wl_resource *desktop_shell;
138 struct wl_listener client_destroy_listener;
145 bool showing_input_panels;
146 bool prepare_event_sent;
149 struct weston_surface *surface;
150 pixman_box32_t cursor_rectangle;
153 struct weston_surface *lock_surface;
154 struct wl_listener lock_surface_listener;
157 struct wl_array array;
158 unsigned int current;
161 struct wl_list client_list;
163 struct weston_animation animation;
164 struct wl_list anim_sticky_list;
166 uint32_t anim_timestamp;
168 struct workspace *anim_from;
169 struct workspace *anim_to;
175 struct wl_resource *binding;
176 struct weston_process process;
177 struct wl_event_source *timer;
181 struct wl_resource *binding;
182 struct wl_list surfaces;
186 struct weston_view *view;
187 struct weston_view_animation *animation;
189 struct wl_event_source *startup_timer;
192 struct exposay exposay;
194 uint32_t binding_modifier;
195 uint32_t exposay_modifier;
196 enum animation_type win_animation_type;
197 enum animation_type win_close_animation_type;
198 enum animation_type startup_animation_type;
199 enum animation_type focus_animation_type;
201 struct weston_layer minimized_layer;
203 struct wl_listener seat_create_listener;
204 struct wl_listener output_create_listener;
205 struct wl_listener output_move_listener;
206 struct wl_list output_list;
211 struct weston_output *
212 get_default_output(struct weston_compositor *compositor);
215 get_default_view(struct weston_surface *surface);
217 struct shell_surface *
218 get_shell_surface(struct weston_surface *surface);
221 get_current_workspace(struct desktop_shell *shell);
224 lower_fullscreen_layer(struct desktop_shell *shell);
227 activate(struct desktop_shell *shell, struct weston_surface *es,
228 struct weston_seat *seat, bool configure);
231 exposay_binding(struct weston_seat *seat,
232 enum weston_keyboard_modifier modifier,
235 input_panel_setup(struct desktop_shell *shell);
237 input_panel_destroy(struct desktop_shell *shell);
239 typedef void (*shell_for_each_layer_func_t)(struct desktop_shell *,
240 struct weston_layer *, void *);
243 shell_for_each_layer(struct desktop_shell *shell,
244 shell_for_each_layer_func_t func,