diff options
Diffstat (limited to 'desktop-shell/shell.h')
| -rw-r--r-- | desktop-shell/shell.h | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/desktop-shell/shell.h b/desktop-shell/shell.h new file mode 100644 index 00000000..8ef550f6 --- /dev/null +++ b/desktop-shell/shell.h @@ -0,0 +1,220 @@ +/* + * Copyright © 2010-2012 Intel Corporation + * Copyright © 2011-2012 Collabora, Ltd. + * Copyright © 2013 Raspberry Pi Foundation + * + * Permission to use, copy, modify, distribute, and sell this software and + * its documentation for any purpose is hereby granted without fee, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of the copyright holders not be used in + * advertising or publicity pertaining to distribution of the software + * without specific, written prior permission. The copyright holders make + * no representations about the suitability of this software for any + * purpose. It is provided "as is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY + * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF + * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <stdbool.h> + +#include "compositor.h" + +enum animation_type { + ANIMATION_NONE, + + ANIMATION_ZOOM, + ANIMATION_FADE, + ANIMATION_DIM_LAYER, +}; + +enum fade_type { + FADE_IN, + FADE_OUT +}; + +enum exposay_target_state { + EXPOSAY_TARGET_OVERVIEW, /* show all windows */ + EXPOSAY_TARGET_CANCEL, /* return to normal, same focus */ + EXPOSAY_TARGET_SWITCH, /* return to normal, switch focus */ +}; + +enum exposay_layout_state { + EXPOSAY_LAYOUT_INACTIVE = 0, /* normal desktop */ + EXPOSAY_LAYOUT_ANIMATE_TO_INACTIVE, /* in transition to normal */ + EXPOSAY_LAYOUT_OVERVIEW, /* show all windows */ + EXPOSAY_LAYOUT_ANIMATE_TO_OVERVIEW, /* in transition to all windows */ +}; + +struct focus_surface { + struct weston_surface *surface; + struct weston_view *view; + struct weston_transform workspace_transform; +}; + +struct workspace { + struct weston_layer layer; + + struct wl_list focus_list; + struct wl_listener seat_destroyed_listener; + + struct focus_surface *fsurf_front; + struct focus_surface *fsurf_back; + struct weston_view_animation *focus_animation; +}; + +struct desktop_shell { + struct weston_compositor *compositor; + + struct wl_listener idle_listener; + struct wl_listener wake_listener; + struct wl_listener destroy_listener; + struct wl_listener show_input_panel_listener; + struct wl_listener hide_input_panel_listener; + struct wl_listener update_input_panel_listener; + + struct weston_layer fullscreen_layer; + struct weston_layer panel_layer; + struct weston_layer background_layer; + struct weston_layer lock_layer; + struct weston_layer input_panel_layer; + + struct wl_listener pointer_focus_listener; + struct weston_surface *grab_surface; + + struct { + struct weston_process process; + struct wl_client *client; + struct wl_resource *desktop_shell; + struct wl_listener client_destroy_listener; + + unsigned deathcount; + uint32_t deathstamp; + } child; + + bool locked; + bool showing_input_panels; + bool prepare_event_sent; + + struct { + struct weston_surface *surface; + pixman_box32_t cursor_rectangle; + } text_input; + + struct weston_surface *lock_surface; + struct wl_listener lock_surface_listener; + + struct { + struct wl_array array; + unsigned int current; + unsigned int num; + + struct wl_list client_list; + + struct weston_animation animation; + struct wl_list anim_sticky_list; + int anim_dir; + uint32_t anim_timestamp; + double anim_current; + struct workspace *anim_from; + struct workspace *anim_to; + } workspaces; + + struct { + char *path; + int duration; + struct wl_resource *binding; + struct weston_process process; + struct wl_event_source *timer; + } screensaver; + + struct { + struct wl_resource *binding; + struct wl_list surfaces; + } input_panel; + + struct { + struct weston_view *view; + struct weston_view_animation *animation; + enum fade_type type; + struct wl_event_source *startup_timer; + } fade; + + struct exposay { + /* XXX: Make these exposay_surfaces. */ + struct weston_view *focus_prev; + struct weston_view *focus_current; + struct weston_view *clicked; + struct workspace *workspace; + struct weston_seat *seat; + struct wl_list surface_list; + + struct weston_keyboard_grab grab_kbd; + struct weston_pointer_grab grab_ptr; + + enum exposay_target_state state_target; + enum exposay_layout_state state_cur; + int in_flight; /* number of animations still running */ + + int num_surfaces; + int grid_size; + int surface_size; + + int hpadding_outer; + int vpadding_outer; + int padding_inner; + + int row_current; + int column_current; + + bool mod_pressed; + bool mod_invalid; + } exposay; + + uint32_t binding_modifier; + enum animation_type win_animation_type; + enum animation_type startup_animation_type; + enum animation_type focus_animation_type; + + struct wl_listener output_create_listener; + struct wl_list output_list; + + char *client; +}; + +void +set_alpha_if_fullscreen(struct shell_surface *shsurf); + +struct weston_output * +get_default_output(struct weston_compositor *compositor); + +struct weston_view * +get_default_view(struct weston_surface *surface); + +struct shell_surface * +get_shell_surface(struct weston_surface *surface); + +struct workspace * +get_current_workspace(struct desktop_shell *shell); + +void +lower_fullscreen_layer(struct desktop_shell *shell); + +void +activate(struct desktop_shell *shell, struct weston_surface *es, + struct weston_seat *seat); + +void +exposay_binding(struct weston_seat *seat, + enum weston_keyboard_modifier modifier, + void *data); +int +input_panel_setup(struct desktop_shell *shell); +void +input_panel_destroy(struct desktop_shell *shell); |