2017-09-23 04:29:53 +00:00
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#define _POSIX_C_SOURCE 199309L
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2017-09-28 23:48:55 +00:00
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#include <assert.h>
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2017-09-23 04:29:53 +00:00
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#include <time.h>
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#include <stdlib.h>
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2017-10-04 19:05:00 +00:00
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#include <math.h>
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2017-09-23 21:48:13 +00:00
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#include <wlr/types/wlr_box.h>
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2017-09-23 04:29:53 +00:00
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#include <wlr/types/wlr_compositor.h>
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2017-09-23 14:13:05 +00:00
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#include <wlr/types/wlr_cursor.h>
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#include <wlr/types/wlr_gamma_control.h>
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2017-10-26 22:02:30 +00:00
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#include <wlr/types/wlr_server_decoration.h>
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2017-09-23 14:13:05 +00:00
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#include <wlr/types/wlr_output_layout.h>
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2017-09-23 04:29:53 +00:00
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#include <wlr/types/wlr_wl_shell.h>
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#include <wlr/types/wlr_xdg_shell_v6.h>
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#include <wlr/util/log.h>
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2017-10-26 22:02:30 +00:00
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#include <server-decoration-protocol.h>
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#include "rootston/server.h"
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2017-09-23 04:29:53 +00:00
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#include "rootston/server.h"
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2017-09-23 15:13:18 +00:00
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void view_destroy(struct roots_view *view) {
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2017-09-28 23:48:55 +00:00
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struct roots_desktop *desktop = view->desktop;
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2017-10-06 14:51:16 +00:00
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struct roots_input *input = desktop->server->input;
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if (input->active_view == view) {
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input->active_view = NULL;
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input->mode = ROOTS_CURSOR_PASSTHROUGH;
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}
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2017-09-28 23:48:55 +00:00
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for (size_t i = 0; i < desktop->views->length; ++i) {
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struct roots_view *_view = desktop->views->items[i];
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if (view == _view) {
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2017-10-22 14:56:40 +00:00
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wlr_list_del(desktop->views, i);
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2017-09-28 23:48:55 +00:00
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break;
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}
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}
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2017-09-23 15:13:18 +00:00
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free(view);
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2017-09-23 04:29:53 +00:00
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}
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2017-09-30 12:02:09 +00:00
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void view_get_size(struct roots_view *view, struct wlr_box *box) {
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if (view->get_size) {
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view->get_size(view, box);
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return;
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}
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box->x = box->y = 0;
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2017-09-30 17:29:31 +00:00
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box->width = view->wlr_surface->current->width;
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box->height = view->wlr_surface->current->height;
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2017-09-30 12:02:09 +00:00
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}
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2017-11-03 13:49:15 +00:00
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void view_activate(struct roots_view *view, bool activate) {
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if (view->activate) {
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view->activate(view, activate);
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}
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}
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void view_move(struct roots_view *view, double x, double y) {
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if (view->move) {
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view->move(view, x, y);
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2017-10-19 16:33:02 +00:00
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return;
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}
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view->x = x;
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view->y = y;
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}
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2017-09-30 09:57:39 +00:00
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void view_resize(struct roots_view *view, uint32_t width, uint32_t height) {
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if (view->resize) {
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view->resize(view, width, height);
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}
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}
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2017-11-03 13:49:15 +00:00
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void view_move_resize(struct roots_view *view, double x, double y,
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uint32_t width, uint32_t height) {
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if (view->move_resize) {
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view->move_resize(view, x, y, width, height);
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return;
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}
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view_move(view, x, y);
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view_resize(view, width, height);
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}
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2017-10-06 13:39:39 +00:00
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void view_close(struct roots_view *view) {
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if (view->close) {
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view->close(view);
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}
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}
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2017-10-08 10:17:25 +00:00
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bool view_center(struct roots_view *view) {
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struct wlr_box size;
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view_get_size(view, &size);
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struct roots_desktop *desktop = view->desktop;
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struct wlr_cursor *cursor = desktop->server->input->cursor;
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2017-10-16 18:35:16 +00:00
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struct wlr_output *output =
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wlr_output_layout_output_at(desktop->layout, cursor->x, cursor->y);
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if (!output) {
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output = wlr_output_layout_get_center_output(desktop->layout);
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}
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2017-10-08 10:17:25 +00:00
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if (!output) {
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2017-10-16 18:35:16 +00:00
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// empty layout
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2017-10-08 10:17:25 +00:00
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return false;
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}
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2017-10-16 18:35:16 +00:00
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const struct wlr_output_layout_output *l_output =
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wlr_output_layout_get(desktop->layout, output);
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int width, height;
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wlr_output_effective_resolution(output, &width, &height);
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2017-10-24 16:00:43 +00:00
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double view_x = (double)(width - size.width) / 2 + l_output->x;
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double view_y = (double)(height - size.height) / 2 + l_output->y;
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2017-11-03 13:49:15 +00:00
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view_move(view, view_x, view_y);
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2017-10-16 18:35:16 +00:00
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2017-10-08 10:17:25 +00:00
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return true;
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}
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2017-10-25 18:34:40 +00:00
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void view_setup(struct roots_view *view) {
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2017-10-16 18:35:16 +00:00
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view_center(view);
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2017-10-25 18:34:40 +00:00
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struct roots_input *input = view->desktop->server->input;
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2017-10-16 18:35:16 +00:00
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set_view_focus(input, view->desktop, view);
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2017-10-08 16:19:05 +00:00
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}
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2017-10-25 18:34:40 +00:00
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void view_teardown(struct roots_view *view) {
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struct wlr_list *views = view->desktop->views;
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if (views->length < 2 || views->items[views->length-1] != view) {
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return;
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}
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struct roots_view *prev_view = views->items[views->length-2];
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struct roots_input *input = prev_view->desktop->server->input;
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set_view_focus(input, prev_view->desktop, prev_view);
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}
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2017-09-30 16:33:39 +00:00
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struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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2017-09-30 18:43:24 +00:00
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for (int i = desktop->views->length - 1; i >= 0; --i) {
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2017-09-28 23:48:55 +00:00
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struct roots_view *view = desktop->views->items[i];
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2017-09-30 16:33:39 +00:00
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2017-10-10 14:00:09 +00:00
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if (view->type == ROOTS_WL_SHELL_VIEW &&
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view->wl_shell_surface->state ==
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WLR_WL_SHELL_SURFACE_STATE_POPUP) {
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continue;
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}
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2017-09-30 16:33:39 +00:00
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double view_sx = lx - view->x;
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double view_sy = ly - view->y;
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2017-10-08 16:33:39 +00:00
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struct wlr_box box = {
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.x = 0,
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.y = 0,
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.width = view->wlr_surface->current->buffer_width,
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.height = view->wlr_surface->current->buffer_height,
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};
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2017-10-04 19:05:00 +00:00
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if (view->rotation != 0.0) {
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// Coordinates relative to the center of the view
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double ox = view_sx - (double)box.width/2,
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oy = view_sy - (double)box.height/2;
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// Rotated coordinates
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double rx = cos(view->rotation)*ox - sin(view->rotation)*oy,
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ry = cos(view->rotation)*oy + sin(view->rotation)*ox;
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2017-10-04 21:05:57 +00:00
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view_sx = rx + (double)box.width/2;
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view_sy = ry + (double)box.height/2;
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2017-10-04 19:05:00 +00:00
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}
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2017-10-03 19:57:43 +00:00
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if (view->type == ROOTS_XDG_SHELL_V6_VIEW) {
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2017-10-06 11:04:27 +00:00
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// TODO: test if this works with rotated views
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2017-10-03 19:57:43 +00:00
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double popup_sx, popup_sy;
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struct wlr_xdg_surface_v6 *popup =
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2017-10-09 20:51:55 +00:00
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wlr_xdg_surface_v6_popup_at(view->xdg_surface_v6,
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view_sx, view_sy, &popup_sx, &popup_sy);
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2017-10-03 19:57:43 +00:00
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if (popup) {
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*sx = view_sx - popup_sx;
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*sy = view_sy - popup_sy;
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*surface = popup->surface;
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return view;
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}
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}
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2017-10-10 14:00:09 +00:00
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if (view->type == ROOTS_WL_SHELL_VIEW) {
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// TODO: test if this works with rotated views
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double popup_sx, popup_sy;
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struct wlr_wl_shell_surface *popup =
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wlr_wl_shell_surface_popup_at(view->wl_shell_surface,
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view_sx, view_sy, &popup_sx, &popup_sy);
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if (popup) {
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*sx = view_sx - popup_sx;
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*sy = view_sy - popup_sy;
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*surface = popup->surface;
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return view;
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}
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}
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2017-10-04 19:17:16 +00:00
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double sub_x, sub_y;
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struct wlr_subsurface *subsurface =
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2017-10-09 20:51:55 +00:00
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wlr_surface_subsurface_at(view->wlr_surface,
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view_sx, view_sy, &sub_x, &sub_y);
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2017-10-04 19:17:16 +00:00
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if (subsurface) {
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*sx = view_sx - sub_x;
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*sy = view_sy - sub_y;
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*surface = subsurface->surface;
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return view;
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}
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2017-10-08 16:33:39 +00:00
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if (wlr_box_contains_point(&box, view_sx, view_sy) &&
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pixman_region32_contains_point(
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&view->wlr_surface->current->input,
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view_sx, view_sy, NULL)) {
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2017-09-30 16:33:39 +00:00
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*sx = view_sx;
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*sy = view_sy;
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*surface = view->wlr_surface;
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2017-09-23 21:48:13 +00:00
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return view;
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}
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}
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return NULL;
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}
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2017-09-23 04:29:53 +00:00
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struct roots_desktop *desktop_create(struct roots_server *server,
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struct roots_config *config) {
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wlr_log(L_DEBUG, "Initializing roots desktop");
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2017-10-21 11:25:39 +00:00
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struct roots_desktop *desktop = calloc(1, sizeof(struct roots_desktop));
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if (desktop == NULL) {
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return NULL;
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}
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2017-10-22 14:56:40 +00:00
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desktop->views = wlr_list_create();
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2017-10-21 11:25:39 +00:00
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if (desktop->views == NULL) {
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free(desktop);
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return NULL;
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}
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2017-09-23 04:29:53 +00:00
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wl_list_init(&desktop->outputs);
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2017-10-21 10:35:51 +00:00
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desktop->output_add.notify = output_add_notify;
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2017-10-07 09:07:51 +00:00
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wl_signal_add(&server->backend->events.output_add, &desktop->output_add);
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2017-10-21 10:35:51 +00:00
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desktop->output_remove.notify = output_remove_notify;
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2017-09-23 04:29:53 +00:00
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wl_signal_add(&server->backend->events.output_remove,
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2017-10-07 09:07:51 +00:00
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&desktop->output_remove);
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2017-09-23 04:29:53 +00:00
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desktop->server = server;
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desktop->config = config;
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desktop->layout = wlr_output_layout_create();
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2017-10-07 09:07:51 +00:00
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desktop->compositor = wlr_compositor_create(server->wl_display,
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server->renderer);
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2017-09-23 04:29:53 +00:00
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desktop->xdg_shell_v6 = wlr_xdg_shell_v6_create(server->wl_display);
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wl_signal_add(&desktop->xdg_shell_v6->events.new_surface,
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&desktop->xdg_shell_v6_surface);
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desktop->xdg_shell_v6_surface.notify = handle_xdg_shell_v6_surface;
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2017-09-26 21:59:25 +00:00
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desktop->wl_shell = wlr_wl_shell_create(server->wl_display);
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wl_signal_add(&desktop->wl_shell->events.new_surface,
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&desktop->wl_shell_surface);
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desktop->wl_shell_surface.notify = handle_wl_shell_surface;
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2017-10-06 21:50:25 +00:00
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#ifdef HAS_XWAYLAND
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2017-10-06 06:41:50 +00:00
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if (config->xwayland) {
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desktop->xwayland = wlr_xwayland_create(server->wl_display,
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desktop->compositor);
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wl_signal_add(&desktop->xwayland->events.new_surface,
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&desktop->xwayland_surface);
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desktop->xwayland_surface.notify = handle_xwayland_surface;
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}
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2017-10-06 21:50:25 +00:00
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#endif
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2017-09-28 12:54:57 +00:00
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2017-09-23 04:29:53 +00:00
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desktop->gamma_control_manager = wlr_gamma_control_manager_create(
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2017-10-07 09:07:51 +00:00
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server->wl_display);
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2017-10-08 00:11:56 +00:00
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desktop->screenshooter = wlr_screenshooter_create(server->wl_display,
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server->renderer);
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2017-10-26 22:02:30 +00:00
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desktop->server_decoration_manager =
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wlr_server_decoration_manager_create(server->wl_display);
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wlr_server_decoration_manager_set_default_mode(
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desktop->server_decoration_manager,
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ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_CLIENT);
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2017-09-23 04:29:53 +00:00
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return desktop;
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}
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void desktop_destroy(struct roots_desktop *desktop) {
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// TODO
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}
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