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/*
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* Copyright © 2010-2012 Intel Corporation |
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* Copyright © 2011-2012 Collabora, Ltd. |
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* Copyright © 2013 Raspberry Pi Foundation |
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* |
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* Permission to use, copy, modify, distribute, and sell this software and |
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* its documentation for any purpose is hereby granted without fee, provided |
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* that the above copyright notice appear in all copies and that both that |
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* copyright notice and this permission notice appear in supporting |
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* documentation, and that the name of the copyright holders not be used in |
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* advertising or publicity pertaining to distribution of the software |
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* without specific, written prior permission. The copyright holders make |
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* no representations about the suitability of this software for any |
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* purpose. It is provided "as is" without express or implied warranty. |
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* |
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS |
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY |
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER |
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
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* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include "config.h" |
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#include <linux/input.h> |
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#include "shell.h" |
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struct exposay_surface { |
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struct desktop_shell *shell; |
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struct weston_surface *surface; |
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struct weston_view *view; |
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struct wl_list link; |
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int x; |
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int y; |
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int width; |
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int height; |
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double scale; |
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int row; |
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int column; |
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/* The animations only apply a transformation for their own lifetime,
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* and don't have an option to indefinitely maintain the |
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* transformation in a steady state - so, we apply our own once the |
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* animation has finished. */ |
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struct weston_transform transform; |
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}; |
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static void exposay_set_state(struct desktop_shell *shell, |
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enum exposay_target_state state, |
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struct weston_seat *seat); |
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static void exposay_check_state(struct desktop_shell *shell); |
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static void |
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exposay_in_flight_inc(struct desktop_shell *shell) |
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{ |
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shell->exposay.in_flight++; |
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} |
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static void |
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exposay_in_flight_dec(struct desktop_shell *shell) |
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{ |
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if (--shell->exposay.in_flight > 0) |
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return; |
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exposay_check_state(shell); |
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} |
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static void |
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exposay_animate_in_done(struct weston_view_animation *animation, void *data) |
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{ |
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struct exposay_surface *esurface = data; |
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wl_list_insert(&esurface->view->geometry.transformation_list, |
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&esurface->transform.link); |
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weston_matrix_init(&esurface->transform.matrix); |
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weston_matrix_scale(&esurface->transform.matrix, |
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esurface->scale, esurface->scale, 1.0f); |
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weston_matrix_translate(&esurface->transform.matrix, |
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esurface->x - esurface->view->geometry.x, |
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esurface->y - esurface->view->geometry.y, |
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0); |
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weston_view_geometry_dirty(esurface->view); |
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weston_compositor_schedule_repaint(esurface->view->surface->compositor); |
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exposay_in_flight_dec(esurface->shell); |
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} |
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static void |
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exposay_animate_in(struct exposay_surface *esurface) |
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{ |
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exposay_in_flight_inc(esurface->shell); |
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weston_move_scale_run(esurface->view, |
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esurface->x - esurface->view->geometry.x, |
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esurface->y - esurface->view->geometry.y, |
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1.0, esurface->scale, 0, |
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exposay_animate_in_done, esurface); |
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} |
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static void |
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exposay_animate_out_done(struct weston_view_animation *animation, void *data) |
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{ |
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struct exposay_surface *esurface = data; |
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struct desktop_shell *shell = esurface->shell; |
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wl_list_remove(&esurface->link); |
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free(esurface); |
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exposay_in_flight_dec(shell); |
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} |
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static void |
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exposay_animate_out(struct exposay_surface *esurface) |
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{ |
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exposay_in_flight_inc(esurface->shell); |
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/* Remove the static transformation set up by
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* exposay_transform_in_done(). */ |
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wl_list_remove(&esurface->transform.link); |
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weston_view_geometry_dirty(esurface->view); |
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weston_move_scale_run(esurface->view, |
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esurface->x - esurface->view->geometry.x, |
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esurface->y - esurface->view->geometry.y, |
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1.0, esurface->scale, 1, |
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exposay_animate_out_done, esurface); |
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} |
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static void |
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exposay_highlight_surface(struct desktop_shell *shell, |
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struct exposay_surface *esurface) |
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{ |
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struct weston_view *view = NULL; |
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if (esurface) { |
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shell->exposay.row_current = esurface->row; |
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shell->exposay.column_current = esurface->column; |
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view = esurface->view; |
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} |
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activate(shell, view->surface, shell->exposay.seat); |
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shell->exposay.focus_current = view; |
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} |
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static int |
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exposay_is_animating(struct desktop_shell *shell) |
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{ |
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if (shell->exposay.state_cur == EXPOSAY_LAYOUT_INACTIVE || |
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shell->exposay.state_cur == EXPOSAY_LAYOUT_OVERVIEW) |
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return 0; |
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return (shell->exposay.in_flight > 0); |
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} |
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static void |
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exposay_pick(struct desktop_shell *shell, int x, int y) |
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{ |
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struct exposay_surface *esurface; |
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if (exposay_is_animating(shell)) |
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return; |
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wl_list_for_each(esurface, &shell->exposay.surface_list, link) { |
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if (x < esurface->x || x > esurface->x + esurface->width) |
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continue; |
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if (y < esurface->y || y > esurface->y + esurface->height) |
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continue; |
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exposay_highlight_surface(shell, esurface); |
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return; |
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} |
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} |
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/* Pretty lame layout for now; just tries to make a square. Should take
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* aspect ratio into account really. Also needs to be notified of surface |
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* addition and removal and adjust layout/animate accordingly. */ |
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static enum exposay_layout_state |
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exposay_layout(struct desktop_shell *shell) |
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{ |
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struct workspace *workspace = shell->exposay.workspace; |
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struct weston_compositor *compositor = shell->compositor; |
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struct weston_output *output = get_default_output(compositor); |
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struct weston_view *view; |
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struct exposay_surface *esurface; |
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int w, h; |
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int i; |
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int last_row_removed = 0; |
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wl_list_init(&shell->exposay.surface_list); |
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shell->exposay.num_surfaces = 0; |
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wl_list_for_each(view, &workspace->layer.view_list, layer_link) { |
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if (!get_shell_surface(view->surface)) |
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continue; |
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shell->exposay.num_surfaces++; |
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} |
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if (shell->exposay.num_surfaces == 0) { |
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shell->exposay.grid_size = 0; |
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shell->exposay.hpadding_outer = 0; |
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shell->exposay.vpadding_outer = 0; |
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shell->exposay.padding_inner = 0; |
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shell->exposay.surface_size = 0; |
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return EXPOSAY_LAYOUT_OVERVIEW; |
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} |
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/* Lay the grid out as square as possible, losing surfaces from the
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* bottom row if required. Start with fixed padding of a 10% margin |
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* around the outside and 80px internal padding between surfaces, and |
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* maximise the area made available to surfaces after this, but only |
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* to a maximum of 1/3rd the total output size. |
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* |
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* If we can't make a square grid, add one extra row at the bottom |
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* which will have a smaller number of columns. |
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* |
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* XXX: Surely there has to be a better way to express this maths, |
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* right?! |
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*/ |
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shell->exposay.grid_size = floor(sqrtf(shell->exposay.num_surfaces)); |
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if (pow(shell->exposay.grid_size, 2) != shell->exposay.num_surfaces) |
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shell->exposay.grid_size++; |
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last_row_removed = pow(shell->exposay.grid_size, 2) - shell->exposay.num_surfaces; |
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shell->exposay.hpadding_outer = (output->width / 10); |
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shell->exposay.vpadding_outer = (output->height / 10); |
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shell->exposay.padding_inner = 80; |
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w = output->width - (shell->exposay.hpadding_outer * 2); |
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w -= shell->exposay.padding_inner * (shell->exposay.grid_size - 1); |
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w /= shell->exposay.grid_size; |
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h = output->height - (shell->exposay.vpadding_outer * 2); |
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h -= shell->exposay.padding_inner * (shell->exposay.grid_size - 1); |
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h /= shell->exposay.grid_size; |
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shell->exposay.surface_size = (w < h) ? w : h; |
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if (shell->exposay.surface_size > (output->width / 2)) |
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shell->exposay.surface_size = output->width / 2; |
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if (shell->exposay.surface_size > (output->height / 2)) |
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shell->exposay.surface_size = output->height / 2; |
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i = 0; |
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wl_list_for_each(view, &workspace->layer.view_list, layer_link) { |
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int pad; |
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pad = shell->exposay.surface_size + shell->exposay.padding_inner; |
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if (!get_shell_surface(view->surface)) |
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continue; |
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esurface = malloc(sizeof(*esurface)); |
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if (!esurface) { |
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exposay_set_state(shell, EXPOSAY_TARGET_CANCEL, |
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shell->exposay.seat); |
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break; |
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} |
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wl_list_insert(&shell->exposay.surface_list, &esurface->link); |
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esurface->shell = shell; |
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esurface->view = view; |
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esurface->row = i / shell->exposay.grid_size; |
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esurface->column = i % shell->exposay.grid_size; |
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esurface->x = shell->exposay.hpadding_outer; |
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esurface->x += pad * esurface->column; |
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esurface->y = shell->exposay.vpadding_outer; |
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esurface->y += pad * esurface->row; |
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if (esurface->row == shell->exposay.grid_size - 1) |
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esurface->x += (shell->exposay.surface_size + shell->exposay.padding_inner) * last_row_removed / 2; |
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if (view->surface->width > view->surface->height) |
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esurface->scale = shell->exposay.surface_size / (float) view->surface->width; |
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else |
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esurface->scale = shell->exposay.surface_size / (float) view->surface->height; |
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esurface->width = view->surface->width * esurface->scale; |
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esurface->height = view->surface->height * esurface->scale; |
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if (shell->exposay.focus_current == esurface->view) |
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exposay_highlight_surface(shell, esurface); |
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exposay_animate_in(esurface); |
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i++; |
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} |
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weston_compositor_schedule_repaint(shell->compositor); |
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return EXPOSAY_LAYOUT_ANIMATE_TO_OVERVIEW; |
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} |
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static void |
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exposay_focus(struct weston_pointer_grab *grab) |
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{ |
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} |
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static void |
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exposay_motion(struct weston_pointer_grab *grab, uint32_t time, |
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wl_fixed_t x, wl_fixed_t y) |
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{ |
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struct desktop_shell *shell = |
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container_of(grab, struct desktop_shell, exposay.grab_ptr); |
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weston_pointer_move(grab->pointer, x, y); |
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exposay_pick(shell, |
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wl_fixed_to_int(grab->pointer->x), |
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wl_fixed_to_int(grab->pointer->y)); |
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} |
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static void |
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exposay_button(struct weston_pointer_grab *grab, uint32_t time, uint32_t button, |
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uint32_t state_w) |
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{ |
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struct desktop_shell *shell = |
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container_of(grab, struct desktop_shell, exposay.grab_ptr); |
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struct weston_seat *seat = grab->pointer->seat; |
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enum wl_pointer_button_state state = state_w; |
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if (button != BTN_LEFT) |
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return; |
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/* Store the surface we clicked on, and don't do anything if we end up
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* releasing on a different surface. */ |
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if (state == WL_POINTER_BUTTON_STATE_PRESSED) { |
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shell->exposay.clicked = shell->exposay.focus_current; |
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return; |
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} |
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if (shell->exposay.focus_current == shell->exposay.clicked) |
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exposay_set_state(shell, EXPOSAY_TARGET_SWITCH, seat); |
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else |
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shell->exposay.clicked = NULL; |
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} |
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static void |
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exposay_pointer_grab_cancel(struct weston_pointer_grab *grab) |
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{ |
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struct desktop_shell *shell = |
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container_of(grab, struct desktop_shell, exposay.grab_ptr); |
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exposay_set_state(shell, EXPOSAY_TARGET_CANCEL, shell->exposay.seat); |
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} |
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static const struct weston_pointer_grab_interface exposay_ptr_grab = { |
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exposay_focus, |
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exposay_motion, |
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exposay_button, |
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exposay_pointer_grab_cancel, |
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}; |
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static int |
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exposay_maybe_move(struct desktop_shell *shell, int row, int column) |
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{ |
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struct exposay_surface *esurface; |
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wl_list_for_each(esurface, &shell->exposay.surface_list, link) { |
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if (esurface->row != row || esurface->column != column) |
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continue; |
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exposay_highlight_surface(shell, esurface); |
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return 1; |
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} |
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return 0; |
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} |
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static void |
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exposay_key(struct weston_keyboard_grab *grab, uint32_t time, uint32_t key, |
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uint32_t state_w) |
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{ |
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struct weston_seat *seat = grab->keyboard->seat; |
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struct desktop_shell *shell = |
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container_of(grab, struct desktop_shell, exposay.grab_kbd); |
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enum wl_keyboard_key_state state = state_w; |
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if (state != WL_KEYBOARD_KEY_STATE_RELEASED) |
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return; |
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switch (key) { |
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case KEY_ESC: |
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exposay_set_state(shell, EXPOSAY_TARGET_CANCEL, seat); |
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break; |
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case KEY_ENTER: |
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exposay_set_state(shell, EXPOSAY_TARGET_SWITCH, seat); |
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break; |
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case KEY_UP: |
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exposay_maybe_move(shell, shell->exposay.row_current - 1, |
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shell->exposay.column_current); |
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break; |
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case KEY_DOWN: |
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/* Special case for trying to move to the bottom row when it
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* has fewer items than all the others. */ |
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if (!exposay_maybe_move(shell, shell->exposay.row_current + 1, |
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shell->exposay.column_current) && |
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shell->exposay.row_current < (shell->exposay.grid_size - 1)) { |
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exposay_maybe_move(shell, shell->exposay.row_current + 1, |
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(shell->exposay.num_surfaces % |
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shell->exposay.grid_size) - 1); |
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} |
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break; |
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case KEY_LEFT: |
||||||
|
exposay_maybe_move(shell, shell->exposay.row_current, |
||||||
|
shell->exposay.column_current - 1); |
||||||
|
break; |
||||||
|
case KEY_RIGHT: |
||||||
|
exposay_maybe_move(shell, shell->exposay.row_current, |
||||||
|
shell->exposay.column_current + 1); |
||||||
|
break; |
||||||
|
case KEY_TAB: |
||||||
|
/* Try to move right, then down (and to the leftmost column),
|
||||||
|
* then if all else fails, to the top left. */ |
||||||
|
if (!exposay_maybe_move(shell, shell->exposay.row_current, |
||||||
|
shell->exposay.column_current + 1) && |
||||||
|
!exposay_maybe_move(shell, shell->exposay.row_current + 1, 0)) |
||||||
|
exposay_maybe_move(shell, 0, 0); |
||||||
|
break; |
||||||
|
default: |
||||||
|
break; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
exposay_modifier(struct weston_keyboard_grab *grab, uint32_t serial, |
||||||
|
uint32_t mods_depressed, uint32_t mods_latched, |
||||||
|
uint32_t mods_locked, uint32_t group) |
||||||
|
{ |
||||||
|
struct desktop_shell *shell = |
||||||
|
container_of(grab, struct desktop_shell, exposay.grab_kbd); |
||||||
|
struct weston_seat *seat = (struct weston_seat *) grab->keyboard->seat; |
||||||
|
|
||||||
|
/* We want to know when mod has been pressed and released.
|
||||||
|
* FIXME: There is a problem here: if mod is pressed, then a key |
||||||
|
* is pressed and released, then mod is released, we will treat that |
||||||
|
* as if only mod had been pressed and released. */ |
||||||
|
if (seat->modifier_state) { |
||||||
|
if (seat->modifier_state == shell->binding_modifier) { |
||||||
|
shell->exposay.mod_pressed = true; |
||||||
|
} else { |
||||||
|
shell->exposay.mod_invalid = true; |
||||||
|
} |
||||||
|
} else { |
||||||
|
if (shell->exposay.mod_pressed && !shell->exposay.mod_invalid) |
||||||
|
exposay_set_state(shell, EXPOSAY_TARGET_CANCEL, seat); |
||||||
|
|
||||||
|
shell->exposay.mod_invalid = false; |
||||||
|
shell->exposay.mod_pressed = false; |
||||||
|
} |
||||||
|
|
||||||
|
return; |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
exposay_cancel(struct weston_keyboard_grab *grab) |
||||||
|
{ |
||||||
|
struct desktop_shell *shell = |
||||||
|
container_of(grab, struct desktop_shell, exposay.grab_kbd); |
||||||
|
|
||||||
|
exposay_set_state(shell, EXPOSAY_TARGET_CANCEL, shell->exposay.seat); |
||||||
|
} |
||||||
|
|
||||||
|
static const struct weston_keyboard_grab_interface exposay_kbd_grab = { |
||||||
|
exposay_key, |
||||||
|
exposay_modifier, |
||||||
|
exposay_cancel, |
||||||
|
}; |
||||||
|
|
||||||
|
/**
|
||||||
|
* Called when the transition from overview -> inactive has completed. |
||||||
|
*/ |
||||||
|
static enum exposay_layout_state |
||||||
|
exposay_set_inactive(struct desktop_shell *shell) |
||||||
|
{ |
||||||
|
struct weston_seat *seat = shell->exposay.seat; |
||||||
|
|
||||||
|
weston_keyboard_end_grab(seat->keyboard); |
||||||
|
weston_pointer_end_grab(seat->pointer); |
||||||
|
if (seat->keyboard->input_method_resource) |
||||||
|
seat->keyboard->grab = &seat->keyboard->input_method_grab; |
||||||
|
|
||||||
|
return EXPOSAY_LAYOUT_INACTIVE; |
||||||
|
} |
||||||
|
|
||||||
|
/**
|
||||||
|
* Begins the transition from overview to inactive. */ |
||||||
|
static enum exposay_layout_state |
||||||
|
exposay_transition_inactive(struct desktop_shell *shell, int switch_focus) |
||||||
|
{ |
||||||
|
struct exposay_surface *esurface; |
||||||
|
|
||||||
|
/* Call activate() before we start the animations to avoid
|
||||||
|
* animating back the old state and then immediately transitioning |
||||||
|
* to the new. */ |
||||||
|
if (switch_focus && shell->exposay.focus_current) |
||||||
|
activate(shell, shell->exposay.focus_current->surface, |
||||||
|
shell->exposay.seat); |
||||||
|
else if (shell->exposay.focus_prev) |
||||||
|
activate(shell, shell->exposay.focus_prev->surface, |
||||||
|
shell->exposay.seat); |
||||||
|
|
||||||
|
wl_list_for_each(esurface, &shell->exposay.surface_list, link) |
||||||
|
exposay_animate_out(esurface); |
||||||
|
weston_compositor_schedule_repaint(shell->compositor); |
||||||
|
|
||||||
|
return EXPOSAY_LAYOUT_ANIMATE_TO_INACTIVE; |
||||||
|
} |
||||||
|
|
||||||
|
static enum exposay_layout_state |
||||||
|
exposay_transition_active(struct desktop_shell *shell) |
||||||
|
{ |
||||||
|
struct weston_seat *seat = shell->exposay.seat; |
||||||
|
|
||||||
|
shell->exposay.workspace = get_current_workspace(shell); |
||||||
|
shell->exposay.focus_prev = get_default_view (seat->keyboard->focus); |
||||||
|
shell->exposay.focus_current = get_default_view (seat->keyboard->focus); |
||||||
|
shell->exposay.clicked = NULL; |
||||||
|
wl_list_init(&shell->exposay.surface_list); |
||||||
|
|
||||||
|
lower_fullscreen_layer(shell); |
||||||
|
shell->exposay.grab_kbd.interface = &exposay_kbd_grab; |
||||||
|
weston_keyboard_start_grab(seat->keyboard, |
||||||
|
&shell->exposay.grab_kbd); |
||||||
|
weston_keyboard_set_focus(seat->keyboard, NULL); |
||||||
|
|
||||||
|
shell->exposay.grab_ptr.interface = &exposay_ptr_grab; |
||||||
|
weston_pointer_start_grab(seat->pointer, |
||||||
|
&shell->exposay.grab_ptr); |
||||||
|
weston_pointer_set_focus(seat->pointer, NULL, |
||||||
|
seat->pointer->x, seat->pointer->y); |
||||||
|
|
||||||
|
return exposay_layout(shell); |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
exposay_check_state(struct desktop_shell *shell) |
||||||
|
{ |
||||||
|
enum exposay_layout_state state_new = shell->exposay.state_cur; |
||||||
|
int do_switch = 0; |
||||||
|
|
||||||
|
/* Don't do anything whilst animations are running, just store up
|
||||||
|
* target state changes and only act on them when the animations have |
||||||
|
* completed. */ |
||||||
|
if (exposay_is_animating(shell)) |
||||||
|
return; |
||||||
|
|
||||||
|
switch (shell->exposay.state_target) { |
||||||
|
case EXPOSAY_TARGET_OVERVIEW: |
||||||
|
switch (shell->exposay.state_cur) { |
||||||
|
case EXPOSAY_LAYOUT_OVERVIEW: |
||||||
|
goto out; |
||||||
|
case EXPOSAY_LAYOUT_ANIMATE_TO_OVERVIEW: |
||||||
|
state_new = EXPOSAY_LAYOUT_OVERVIEW; |
||||||
|
break; |
||||||
|
default: |
||||||
|
state_new = exposay_transition_active(shell); |
||||||
|
break; |
||||||
|
} |
||||||
|
break; |
||||||
|
|
||||||
|
case EXPOSAY_TARGET_SWITCH: |
||||||
|
do_switch = 1; /* fallthrough */ |
||||||
|
case EXPOSAY_TARGET_CANCEL: |
||||||
|
switch (shell->exposay.state_cur) { |
||||||
|
case EXPOSAY_LAYOUT_INACTIVE: |
||||||
|
goto out; |
||||||
|
case EXPOSAY_LAYOUT_ANIMATE_TO_INACTIVE: |
||||||
|
state_new = exposay_set_inactive(shell); |
||||||
|
break; |
||||||
|
default: |
||||||
|
state_new = exposay_transition_inactive(shell, do_switch); |
||||||
|
break; |
||||||
|
} |
||||||
|
|
||||||
|
break; |
||||||
|
} |
||||||
|
|
||||||
|
out: |
||||||
|
shell->exposay.state_cur = state_new; |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
exposay_set_state(struct desktop_shell *shell, enum exposay_target_state state, |
||||||
|
struct weston_seat *seat) |
||||||
|
{ |
||||||
|
shell->exposay.state_target = state; |
||||||
|
shell->exposay.seat = seat; |
||||||
|
exposay_check_state(shell); |
||||||
|
} |
||||||
|
|
||||||
|
void |
||||||
|
exposay_binding(struct weston_seat *seat, enum weston_keyboard_modifier modifier, |
||||||
|
void *data) |
||||||
|
{ |
||||||
|
struct desktop_shell *shell = data; |
||||||
|
|
||||||
|
exposay_set_state(shell, EXPOSAY_TARGET_OVERVIEW, seat); |
||||||
|
} |
@ -0,0 +1,212 @@ |
|||||||
|
/*
|
||||||
|
* 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; |
||||||
|
|
||||||
|
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; |
||||||
|
}; |
||||||
|
|
||||||
|
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); |
Loading…
Reference in new issue