mirror of
https://github.com/labwc/labwc.git
synced 2026-02-05 04:06:33 -05:00
Refactor main.c and server.c
Create server_{init,start,finish} functions.
This commit is contained in:
Johan Malm
parent
6e0d11bff5
commit
af11ef771a
3 changed files with 269 additions and 262 deletions
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@ -158,10 +158,9 @@ struct view *view_at(struct server *server, double lx, double ly,
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void interactive_begin(struct view *view, enum cursor_mode mode,
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uint32_t edges);
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void server_new_input(struct wl_listener *listener, void *data);
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void seat_request_cursor(struct wl_listener *listener, void *data);
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void seat_request_set_selection(struct wl_listener *listener, void *data);
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void server_new_output(struct wl_listener *listener, void *data);
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void server_init(struct server *server);
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void server_start(struct server *server);
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void server_finish(struct server *server);
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void cursor_motion(struct wl_listener *listener, void *data);
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void cursor_motion_absolute(struct wl_listener *listener, void *data);
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@ -175,11 +174,11 @@ void keyboard_new(struct server *server, struct wlr_input_device *device);
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void output_frame(struct wl_listener *listener, void *data);
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void output_new(struct wl_listener *listener, void *data);
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void dbg_show_one_view(struct view *view);
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void dbg_show_views(struct server *server);
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struct wlr_box deco_max_extents(struct view *view);
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struct wlr_box deco_box(struct view *view, enum deco_part deco_part);
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enum deco_part deco_at(struct view *view, double lx, double ly);
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void dbg_show_one_view(struct view *view);
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void dbg_show_views(struct server *server);
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#endif /* LABWC_H */
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256
src/main.c
256
src/main.c
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@ -1,16 +1,10 @@
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#include "labwc.h"
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#include <wlr/types/wlr_export_dmabuf_v1.h>
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#include <wlr/types/wlr_screencopy_v1.h>
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#include <wlr/types/wlr_data_control_v1.h>
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#include <wlr/types/wlr_gamma_control_v1.h>
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#include <wlr/types/wlr_primary_selection_v1.h>
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struct server server = { 0 };
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int main(int argc, char *argv[])
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{
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struct server server = { 0 };
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char *startup_cmd = NULL;
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wlr_log_init(WLR_ERROR, NULL);
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int c;
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@ -35,235 +29,10 @@ int main(int argc, char *argv[])
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return 1;
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}
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/*
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* The Wayland display is managed by libwayland. It handles accepting
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* clients from the Unix socket, manging Wayland globals, and so on.
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*/
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server.wl_display = wl_display_create();
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if (!server.wl_display) {
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wlr_log(WLR_ERROR, "cannot allocate a wayland display");
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return 1;
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}
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/* TODO: Catch signals. Maybe SIGHUP for reconfigure */
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/*
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* The backend is a wlroots feature which abstracts the underlying
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* input and output hardware. the autocreate option will choose the
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* most suitable backend based on the current environment, such as
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* opening an x11 window if an x11 server is running. the null
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* argument here optionally allows you to pass in a custom renderer if
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* wlr_renderer doesn't meet your needs. the backend uses the
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* renderer, for example, to fall back to software cursors if the
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* backend does not support hardware cursors (some older gpus don't).
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*/
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server.backend = wlr_backend_autocreate(server.wl_display, NULL);
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if (!server.backend) {
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wlr_log(WLR_ERROR, "unable to create the wlroots backend");
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return 1;
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}
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/*
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* If we don't provide a renderer, autocreate makes a GLES2 renderer
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* for us. The renderer is responsible for defining the various pixel
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* formats it supports for shared memory, this configures that for
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* clients.
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*/
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server.renderer = wlr_backend_get_renderer(server.backend);
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wlr_renderer_init_wl_display(server.renderer, server.wl_display);
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wl_list_init(&server.views);
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wl_list_init(&server.outputs);
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/*
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* Create an output layout, which a wlroots utility for working with
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* an arrangement of screens in a physical layout.
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*/
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server.output_layout = wlr_output_layout_create();
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if (!server.output_layout) {
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wlr_log(WLR_ERROR, "unable to create output layout");
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return 1;
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}
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/*
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* Create some hands-off wlroots interfaces. The compositor is
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* necessary for clients to allocate surfaces and the data device
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* manager handles the clipboard. Each of these wlroots interfaces has
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* room for you to dig your fingers in and play with their behavior if
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* you want.
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*/
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server.compositor =
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wlr_compositor_create(server.wl_display, server.renderer);
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if (!server.compositor) {
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wlr_log(WLR_ERROR, "unable to create the wlroots compositor");
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return 1;
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}
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struct wlr_data_device_manager *device_manager = NULL;
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device_manager = wlr_data_device_manager_create(server.wl_display);
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if (!device_manager) {
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wlr_log(WLR_ERROR, "unable to create data device manager");
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return 1;
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}
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/*
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* Configure a listener to be notified when new outputs are available
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* on the backend.
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*/
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server.new_output.notify = output_new;
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wl_signal_add(&server.backend->events.new_output, &server.new_output);
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/*
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* Configures a seat, which is a single "seat" at which a user sits
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* and operates the computer. This conceptually includes up to one
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* keyboard, pointer, touch, and drawing tablet device. We also rig up
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* a listener to let us know when new input devices are available on
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* the backend.
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*/
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server.seat = wlr_seat_create(server.wl_display, "seat0");
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if (!server.seat) {
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wlr_log(WLR_ERROR, "cannot allocate seat0");
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return 1;
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}
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server.cursor = wlr_cursor_create();
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if (!server.cursor) {
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wlr_log(WLR_ERROR, "unable to create cursor");
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return 1;
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}
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wlr_cursor_attach_output_layout(server.cursor, server.output_layout);
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// This is done below
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// server.cursor_mgr = wlr_xcursor_manager_create(NULL, XCURSOR_SIZE);
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// if (!server.cursor_mgr) {
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// wlr_log(WLR_ERROR, "cannot create xcursor manager");
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// return 1;
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//}
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server.cursor_motion.notify = cursor_motion;
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wl_signal_add(&server.cursor->events.motion, &server.cursor_motion);
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server.cursor_motion_absolute.notify = cursor_motion_absolute;
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wl_signal_add(&server.cursor->events.motion_absolute,
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&server.cursor_motion_absolute);
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server.cursor_button.notify = cursor_button;
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wl_signal_add(&server.cursor->events.button, &server.cursor_button);
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server.cursor_axis.notify = cursor_axis;
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wl_signal_add(&server.cursor->events.axis, &server.cursor_axis);
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server.cursor_frame.notify = cursor_frame;
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wl_signal_add(&server.cursor->events.frame, &server.cursor_frame);
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wl_list_init(&server.keyboards);
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server.new_input.notify = server_new_input;
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wl_signal_add(&server.backend->events.new_input, &server.new_input);
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server.request_cursor.notify = seat_request_cursor;
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wl_signal_add(&server.seat->events.request_set_cursor,
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&server.request_cursor);
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server.request_set_selection.notify = seat_request_set_selection;
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wl_signal_add(&server.seat->events.request_set_selection,
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&server.request_set_selection);
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/* Init xdg-shell */
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server.xdg_shell = wlr_xdg_shell_create(server.wl_display);
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if (!server.xdg_shell) {
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wlr_log(WLR_ERROR, "unable to create the XDG shell interface");
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return 1;
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}
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server.new_xdg_surface.notify = xdg_surface_new;
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wl_signal_add(&server.xdg_shell->events.new_surface,
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&server.new_xdg_surface);
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/* Disable CSD */
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struct wlr_xdg_decoration_manager_v1 *xdg_deco_mgr = NULL;
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xdg_deco_mgr = wlr_xdg_decoration_manager_v1_create(server.wl_display);
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if (!xdg_deco_mgr) {
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wlr_log(WLR_ERROR, "unable to create the XDG deco manager");
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return 1;
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}
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wl_signal_add(&xdg_deco_mgr->events.new_toplevel_decoration,
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&server.xdg_toplevel_decoration);
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server.xdg_toplevel_decoration.notify = xdg_toplevel_decoration;
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struct wlr_server_decoration_manager *deco_mgr = NULL;
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deco_mgr = wlr_server_decoration_manager_create(server.wl_display);
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if (!deco_mgr) {
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wlr_log(WLR_ERROR, "unable to create the server deco manager");
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return 1;
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}
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wlr_server_decoration_manager_set_default_mode(
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deco_mgr, LAB_DISABLE_CSD ?
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WLR_SERVER_DECORATION_MANAGER_MODE_SERVER :
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WLR_SERVER_DECORATION_MANAGER_MODE_CLIENT);
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/* FIXME: Check return values */
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wlr_export_dmabuf_manager_v1_create(server.wl_display);
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wlr_screencopy_manager_v1_create(server.wl_display);
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wlr_data_control_manager_v1_create(server.wl_display);
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wlr_gamma_control_manager_v1_create(server.wl_display);
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wlr_primary_selection_v1_device_manager_create(server.wl_display);
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/* Init xwayland */
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server.xwayland = wlr_xwayland_create(server.wl_display,
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server.compositor, false);
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if (!server.xwayland) {
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wlr_log(WLR_ERROR, "cannot create xwayland server");
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return 1;
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}
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server.new_xwayland_surface.notify = xwl_surface_new;
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wl_signal_add(&server.xwayland->events.new_surface,
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&server.new_xwayland_surface);
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server.cursor_mgr =
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wlr_xcursor_manager_create(XCURSOR_DEFAULT, XCURSOR_SIZE);
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if (!server.cursor_mgr) {
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wlr_log(WLR_ERROR, "cannot create xwayland xcursor manager");
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return 1;
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}
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if (setenv("DISPLAY", server.xwayland->display_name, true) < 0)
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wlr_log_errno(WLR_ERROR, "unable to set DISPLAY for xwayland");
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else
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wlr_log(WLR_DEBUG, "xwayland is running on display %s",
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server.xwayland->display_name);
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if (wlr_xcursor_manager_load(server.cursor_mgr, 1))
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wlr_log(WLR_ERROR, "cannot load xwayland xcursor theme");
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struct wlr_xcursor *xcursor;
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xcursor = wlr_xcursor_manager_get_xcursor(server.cursor_mgr,
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XCURSOR_DEFAULT, 1);
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if (xcursor) {
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struct wlr_xcursor_image *image = xcursor->images[0];
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wlr_xwayland_set_cursor(server.xwayland, image->buffer,
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image->width * 4, image->width,
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image->height, image->hotspot_x,
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image->hotspot_y);
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}
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/* Add a Unix socket to the Wayland display. */
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const char *socket = wl_display_add_socket_auto(server.wl_display);
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if (!socket) {
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wlr_log_errno(WLR_ERROR, "unable to open wayland socket");
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return 1;
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}
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/*
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* Start the backend. This will enumerate outputs and inputs, become
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* the DRM master, etc
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*/
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if (!wlr_backend_start(server.backend)) {
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wlr_log(WLR_ERROR, "unable to start the wlroots backend");
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return 1;
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}
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setenv("WAYLAND_DISPLAY", socket, true);
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if (setenv("WAYLAND_DISPLAY", socket, true) < 0)
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wlr_log_errno(WLR_ERROR, "unable to set WAYLAND_DISPLAY");
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else
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wlr_log(WLR_DEBUG, "WAYLAND_DISPLAY=%s", socket);
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wl_display_init_shm(server.wl_display);
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wlr_xwayland_set_seat(server.xwayland, server.seat);
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server_init(&server);
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server_start(&server);
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if (startup_cmd) {
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if (fork() == 0) {
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@ -271,24 +40,7 @@ int main(int argc, char *argv[])
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(void *)NULL);
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}
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}
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wl_display_run(server.wl_display);
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struct output *_output, *_output_tmp;
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wl_list_for_each_safe (_output, _output_tmp, &server.outputs, link) {
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wl_list_remove(&_output->link);
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free(_output);
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}
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struct output *k, *k_tmp;
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wl_list_for_each_safe (k, k_tmp, &server.keyboards, link) {
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wl_list_remove(&k->link);
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free(k);
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}
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wlr_cursor_destroy(server.cursor);
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wlr_output_layout_destroy(server.output_layout);
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wlr_xwayland_destroy(server.xwayland);
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wlr_xcursor_manager_destroy(server.cursor_mgr);
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wl_display_destroy_clients(server.wl_display);
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wl_display_destroy(server.wl_display);
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server_finish(&server);
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return 0;
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}
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262
src/server.c
262
src/server.c
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@ -1,6 +1,12 @@
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#include "labwc.h"
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void server_new_input(struct wl_listener *listener, void *data)
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#include <wlr/types/wlr_export_dmabuf_v1.h>
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#include <wlr/types/wlr_screencopy_v1.h>
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#include <wlr/types/wlr_data_control_v1.h>
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#include <wlr/types/wlr_gamma_control_v1.h>
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#include <wlr/types/wlr_primary_selection_v1.h>
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static void server_new_input(struct wl_listener *listener, void *data)
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{
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/*
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* This event is raised by the backend when a new input device becomes
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@ -30,7 +36,7 @@ void server_new_input(struct wl_listener *listener, void *data)
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wlr_seat_set_capabilities(server->seat, caps);
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}
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void seat_request_cursor(struct wl_listener *listener, void *data)
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static void seat_request_cursor(struct wl_listener *listener, void *data)
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{
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struct server *server =
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wl_container_of(listener, server, request_cursor);
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@ -54,10 +60,260 @@ void seat_request_cursor(struct wl_listener *listener, void *data)
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}
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}
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void seat_request_set_selection(struct wl_listener *listener, void *data)
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static void seat_request_set_selection(struct wl_listener *listener, void *data)
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{
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struct server *server =
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wl_container_of(listener, server, request_set_selection);
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struct wlr_seat_request_set_selection_event *event = data;
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wlr_seat_set_selection(server->seat, event->source, event->serial);
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}
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void server_init(struct server *server)
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{
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server->wl_display = wl_display_create();
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if (!server->wl_display) {
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wlr_log(WLR_ERROR, "cannot allocate a wayland display");
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exit(EXIT_FAILURE);
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}
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/*
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* The backend is a wlroots feature which abstracts the underlying
|
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* input and output hardware. the autocreate option will choose the
|
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* most suitable backend based on the current environment, such as
|
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* opening an x11 window if an x11 server is running. the null
|
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* argument here optionally allows you to pass in a custom renderer if
|
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* wlr_renderer doesn't meet your needs. the backend uses the
|
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* renderer, for example, to fall back to software cursors if the
|
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* backend does not support hardware cursors (some older gpus don't).
|
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*/
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server->backend = wlr_backend_autocreate(server->wl_display, NULL);
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if (!server->backend) {
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wlr_log(WLR_ERROR, "unable to create the wlroots backend");
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exit(EXIT_FAILURE);
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}
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/*
|
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* If we don't provide a renderer, autocreate makes a GLES2 renderer
|
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* for us. The renderer is responsible for defining the various pixel
|
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* formats it supports for shared memory, this configures that for
|
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* clients.
|
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*/
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server->renderer = wlr_backend_get_renderer(server->backend);
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wlr_renderer_init_wl_display(server->renderer, server->wl_display);
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wl_list_init(&server->views);
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wl_list_init(&server->outputs);
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/*
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* Create an output layout, which a wlroots utility for working with
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* an arrangement of screens in a physical layout.
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*/
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server->output_layout = wlr_output_layout_create();
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if (!server->output_layout) {
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wlr_log(WLR_ERROR, "unable to create output layout");
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exit(EXIT_FAILURE);
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}
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/*
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* Create some hands-off wlroots interfaces. The compositor is
|
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* necessary for clients to allocate surfaces and the data device
|
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* manager handles the clipboard. Each of these wlroots interfaces has
|
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* room for you to dig your fingers in and play with their behavior if
|
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* you want.
|
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*/
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server->compositor =
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wlr_compositor_create(server->wl_display, server->renderer);
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if (!server->compositor) {
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wlr_log(WLR_ERROR, "unable to create the wlroots compositor");
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exit(EXIT_FAILURE);
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}
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struct wlr_data_device_manager *device_manager = NULL;
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device_manager = wlr_data_device_manager_create(server->wl_display);
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if (!device_manager) {
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wlr_log(WLR_ERROR, "unable to create data device manager");
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exit(EXIT_FAILURE);
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}
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/*
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* Configure a listener to be notified when new outputs are available
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* on the backend.
|
||||
*/
|
||||
server->new_output.notify = output_new;
|
||||
wl_signal_add(&server->backend->events.new_output, &server->new_output);
|
||||
|
||||
/*
|
||||
* Configures a seat, which is a single "seat" at which a user sits
|
||||
* and operates the computer. This conceptually includes up to one
|
||||
* keyboard, pointer, touch, and drawing tablet device. We also rig up
|
||||
* a listener to let us know when new input devices are available on
|
||||
* the backend.
|
||||
*/
|
||||
server->seat = wlr_seat_create(server->wl_display, "seat0");
|
||||
if (!server->seat) {
|
||||
wlr_log(WLR_ERROR, "cannot allocate seat0");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
server->cursor = wlr_cursor_create();
|
||||
if (!server->cursor) {
|
||||
wlr_log(WLR_ERROR, "unable to create cursor");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
wlr_cursor_attach_output_layout(server->cursor, server->output_layout);
|
||||
|
||||
// This is done below
|
||||
// server->cursor_mgr = wlr_xcursor_manager_create(NULL, XCURSOR_SIZE);
|
||||
// if (!server->cursor_mgr) {
|
||||
// wlr_log(WLR_ERROR, "cannot create xcursor manager");
|
||||
// exit(EXIT_FAILURE);
|
||||
//}
|
||||
|
||||
server->cursor_motion.notify = cursor_motion;
|
||||
wl_signal_add(&server->cursor->events.motion, &server->cursor_motion);
|
||||
server->cursor_motion_absolute.notify = cursor_motion_absolute;
|
||||
wl_signal_add(&server->cursor->events.motion_absolute,
|
||||
&server->cursor_motion_absolute);
|
||||
server->cursor_button.notify = cursor_button;
|
||||
wl_signal_add(&server->cursor->events.button, &server->cursor_button);
|
||||
server->cursor_axis.notify = cursor_axis;
|
||||
wl_signal_add(&server->cursor->events.axis, &server->cursor_axis);
|
||||
server->cursor_frame.notify = cursor_frame;
|
||||
wl_signal_add(&server->cursor->events.frame, &server->cursor_frame);
|
||||
|
||||
wl_list_init(&server->keyboards);
|
||||
server->new_input.notify = server_new_input;
|
||||
wl_signal_add(&server->backend->events.new_input, &server->new_input);
|
||||
server->request_cursor.notify = seat_request_cursor;
|
||||
wl_signal_add(&server->seat->events.request_set_cursor,
|
||||
&server->request_cursor);
|
||||
server->request_set_selection.notify = seat_request_set_selection;
|
||||
wl_signal_add(&server->seat->events.request_set_selection,
|
||||
&server->request_set_selection);
|
||||
|
||||
/* Init xdg-shell */
|
||||
server->xdg_shell = wlr_xdg_shell_create(server->wl_display);
|
||||
if (!server->xdg_shell) {
|
||||
wlr_log(WLR_ERROR, "unable to create the XDG shell interface");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
server->new_xdg_surface.notify = xdg_surface_new;
|
||||
wl_signal_add(&server->xdg_shell->events.new_surface,
|
||||
&server->new_xdg_surface);
|
||||
|
||||
/* Disable CSD */
|
||||
struct wlr_xdg_decoration_manager_v1 *xdg_deco_mgr = NULL;
|
||||
xdg_deco_mgr = wlr_xdg_decoration_manager_v1_create(server->wl_display);
|
||||
if (!xdg_deco_mgr) {
|
||||
wlr_log(WLR_ERROR, "unable to create the XDG deco manager");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
wl_signal_add(&xdg_deco_mgr->events.new_toplevel_decoration,
|
||||
&server->xdg_toplevel_decoration);
|
||||
server->xdg_toplevel_decoration.notify = xdg_toplevel_decoration;
|
||||
|
||||
struct wlr_server_decoration_manager *deco_mgr = NULL;
|
||||
deco_mgr = wlr_server_decoration_manager_create(server->wl_display);
|
||||
if (!deco_mgr) {
|
||||
wlr_log(WLR_ERROR, "unable to create the server deco manager");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
wlr_server_decoration_manager_set_default_mode(
|
||||
deco_mgr, LAB_DISABLE_CSD ?
|
||||
WLR_SERVER_DECORATION_MANAGER_MODE_SERVER :
|
||||
WLR_SERVER_DECORATION_MANAGER_MODE_CLIENT);
|
||||
|
||||
/* FIXME: Check return values */
|
||||
wlr_export_dmabuf_manager_v1_create(server->wl_display);
|
||||
wlr_screencopy_manager_v1_create(server->wl_display);
|
||||
wlr_data_control_manager_v1_create(server->wl_display);
|
||||
wlr_gamma_control_manager_v1_create(server->wl_display);
|
||||
wlr_primary_selection_v1_device_manager_create(server->wl_display);
|
||||
|
||||
/* Init xwayland */
|
||||
server->xwayland = wlr_xwayland_create(server->wl_display,
|
||||
server->compositor, false);
|
||||
if (!server->xwayland) {
|
||||
wlr_log(WLR_ERROR, "cannot create xwayland server");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
server->new_xwayland_surface.notify = xwl_surface_new;
|
||||
wl_signal_add(&server->xwayland->events.new_surface,
|
||||
&server->new_xwayland_surface);
|
||||
|
||||
server->cursor_mgr =
|
||||
wlr_xcursor_manager_create(XCURSOR_DEFAULT, XCURSOR_SIZE);
|
||||
if (!server->cursor_mgr) {
|
||||
wlr_log(WLR_ERROR, "cannot create xwayland xcursor manager");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if (setenv("DISPLAY", server->xwayland->display_name, true) < 0)
|
||||
wlr_log_errno(WLR_ERROR, "unable to set DISPLAY for xwayland");
|
||||
else
|
||||
wlr_log(WLR_DEBUG, "xwayland is running on display %s",
|
||||
server->xwayland->display_name);
|
||||
|
||||
if (wlr_xcursor_manager_load(server->cursor_mgr, 1))
|
||||
wlr_log(WLR_ERROR, "cannot load xwayland xcursor theme");
|
||||
|
||||
struct wlr_xcursor *xcursor;
|
||||
xcursor = wlr_xcursor_manager_get_xcursor(server->cursor_mgr,
|
||||
XCURSOR_DEFAULT, 1);
|
||||
if (xcursor) {
|
||||
struct wlr_xcursor_image *image = xcursor->images[0];
|
||||
wlr_xwayland_set_cursor(server->xwayland, image->buffer,
|
||||
image->width * 4, image->width,
|
||||
image->height, image->hotspot_x,
|
||||
image->hotspot_y);
|
||||
}
|
||||
}
|
||||
|
||||
void server_start(struct server *server)
|
||||
{
|
||||
/* Add a Unix socket to the Wayland display. */
|
||||
const char *socket = wl_display_add_socket_auto(server->wl_display);
|
||||
if (!socket) {
|
||||
wlr_log_errno(WLR_ERROR, "unable to open wayland socket");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Start the backend. This will enumerate outputs and inputs, become
|
||||
* the DRM master, etc
|
||||
*/
|
||||
if (!wlr_backend_start(server->backend)) {
|
||||
wlr_log(WLR_ERROR, "unable to start the wlroots backend");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
setenv("WAYLAND_DISPLAY", socket, true);
|
||||
if (setenv("WAYLAND_DISPLAY", socket, true) < 0)
|
||||
wlr_log_errno(WLR_ERROR, "unable to set WAYLAND_DISPLAY");
|
||||
else
|
||||
wlr_log(WLR_DEBUG, "WAYLAND_DISPLAY=%s", socket);
|
||||
|
||||
wl_display_init_shm(server->wl_display);
|
||||
|
||||
wlr_xwayland_set_seat(server->xwayland, server->seat);
|
||||
}
|
||||
|
||||
void server_finish(struct server *server)
|
||||
{
|
||||
struct output *o, *o_tmp;
|
||||
wl_list_for_each_safe (o, o_tmp, &server->outputs, link) {
|
||||
wl_list_remove(&o->link);
|
||||
free(o);
|
||||
}
|
||||
struct keyboard *k, *k_tmp;
|
||||
wl_list_for_each_safe (k, k_tmp, &server->keyboards, link) {
|
||||
wl_list_remove(&k->link);
|
||||
free(k);
|
||||
}
|
||||
wlr_cursor_destroy(server->cursor);
|
||||
wlr_output_layout_destroy(server->output_layout);
|
||||
wlr_xwayland_destroy(server->xwayland);
|
||||
wlr_xcursor_manager_destroy(server->cursor_mgr);
|
||||
wl_display_destroy_clients(server->wl_display);
|
||||
wl_display_destroy(server->wl_display);
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue