diff options
| -rw-r--r-- | common/pango.c | 81 | ||||
| -rw-r--r-- | config.in | 14 | ||||
| -rw-r--r-- | include/pango.h | 11 | ||||
| -rw-r--r-- | include/sway/config.h | 7 | ||||
| -rw-r--r-- | include/sway/server.h | 1 | ||||
| -rw-r--r-- | meson.build | 16 | ||||
| -rw-r--r-- | protocols/idle.xml | 49 | ||||
| -rw-r--r-- | protocols/meson.build | 1 | ||||
| -rw-r--r-- | sway/commands/output.c | 25 | ||||
| -rw-r--r-- | sway/config.c | 1 | ||||
| -rw-r--r-- | sway/config/output.c | 17 | ||||
| -rw-r--r-- | sway/input/cursor.c | 11 | ||||
| -rw-r--r-- | sway/input/keyboard.c | 2 | ||||
| -rw-r--r-- | sway/server.c | 2 | ||||
| -rw-r--r-- | sway/tree/view.c | 21 | ||||
| -rw-r--r-- | swayidle/main.c | 414 | ||||
| -rw-r--r-- | swayidle/meson.build | 18 | ||||
| -rw-r--r-- | swayidle/swayidle.1.scd | 61 |
18 files changed, 741 insertions, 11 deletions
diff --git a/common/pango.c b/common/pango.c index 658d2876..403bd9a8 100644 --- a/common/pango.c +++ b/common/pango.c @@ -8,6 +8,68 @@ #include <string.h> #include "log.h" +int escape_markup_text(const char *src, char *dest, int dest_length) { + int length = 0; + + while (src[0]) { + switch (src[0]) { + case '&': + length += 5; + if (dest && dest_length - length >= 0) { + dest += sprintf(dest, "%s", "&"); + } else { + dest_length = -1; + } + break; + case '<': + length += 4; + if (dest && dest_length - length >= 0) { + dest += sprintf(dest, "%s", "<"); + } else { + dest_length = -1; + } + break; + case '>': + length += 4; + if (dest && dest_length - length >= 0) { + dest += sprintf(dest, "%s", ">"); + } else { + dest_length = -1; + } + break; + case '\'': + length += 6; + if (dest && dest_length - length >= 0) { + dest += sprintf(dest, "%s", "'"); + } else { + dest_length = -1; + } + break; + case '"': + length += 6; + if (dest && dest_length - length >= 0) { + dest += sprintf(dest, "%s", """); + } else { + dest_length = -1; + } + break; + default: + length += 1; + if (dest && dest_length - length >= 0) { + *(dest++) = *src; + } else { + dest_length = -1; + } + } + src++; + } + // if we could not fit the escaped string in dest, return -1 + if (dest && dest_length == -1) { + return -1; + } + return length; +} + PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, const char *text, int32_t scale, bool markup) { PangoLayout *layout = pango_cairo_create_layout(cairo); @@ -15,18 +77,21 @@ PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, if (markup) { char *buf; GError *error = NULL; - if (!sway_assert(pango_parse_markup( - text, -1, 0, &attrs, &buf, NULL, &error), - "pango_parse_markup '%s' -> error %s", text, - error ? error->message : NULL)) { - return NULL; + if (pango_parse_markup(text, -1, 0, &attrs, &buf, NULL, &error)) { + pango_layout_set_markup(layout, buf, -1); + free(buf); + } else { + wlr_log(L_ERROR, "pango_parse_markup '%s' -> error %s", text, + error->message); + g_error_free(error); + markup = false; // fallback to plain text } - pango_layout_set_markup(layout, buf, -1); - free(buf); - } else { + } + if (!markup) { attrs = pango_attr_list_new(); pango_layout_set_text(layout, text, -1); } + pango_attr_list_insert(attrs, pango_attr_scale_new(scale)); PangoFontDescription *desc = pango_font_description_from_string(font); pango_layout_set_font_description(layout, desc); @@ -29,6 +29,20 @@ output * bg @datadir@/backgrounds/sway/Sway_Wallpaper_Blue_1920x1080.png fill # # You can get the names of your outputs by running: swaymsg -t get_outputs +### Idle configuration +# +# Example configuration: +# +#exec swayidle \ +# timeout 300 'swaylock -c 000000' \ +# timeout 600 'swaymsg "output * dpms off"' \ +# resume 'swaymsg "output * dpms on"' \ +# before-sleep 'swaylock -c 000000' +# +# This will lock your screen after 300 seconds of inactivity, then turn off +# your displays after another 600 seconds, and turn your screens back on when +# resumed. It will also lock your screen before your computer goes to sleep. + ### Input configuration # # Example configuration: diff --git a/include/pango.h b/include/pango.h index f6325f28..d8263f9e 100644 --- a/include/pango.h +++ b/include/pango.h @@ -6,6 +6,17 @@ #include <cairo/cairo.h> #include <pango/pangocairo.h> +/* Utility function which escape characters a & < > ' ". + * + * If the dest parameter is NULL, then the function returns the length of + * of the escaped src string. The dest_length doesn't matter. + * + * If the dest parameter is not NULL then the fuction escapes the src string + * an puts the escaped string in dest and returns the lenght of the escaped string. + * The dest_length parameter is the size of dest array. If the size of dest is not + * enough, then the function returns -1. + */ +int escape_markup_text(const char *src, char *dest, int dest_length); PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, const char *text, int32_t scale, bool markup); void get_text_size(cairo_t *cairo, const char *font, int *width, int *height, diff --git a/include/sway/config.h b/include/sway/config.h index b20458cb..f77c3b50 100644 --- a/include/sway/config.h +++ b/include/sway/config.h @@ -107,6 +107,12 @@ struct seat_config { list_t *attachments; // list of seat_attachment configs }; +enum config_dpms { + DPMS_IGNORE, + DPMS_ON, + DPMS_OFF +}; + /** * Size and position configuration for a particular output. * @@ -123,6 +129,7 @@ struct output_config { char *background; char *background_option; + enum config_dpms dpms_state; }; /** diff --git a/include/sway/server.h b/include/sway/server.h index 071135ca..d04ea896 100644 --- a/include/sway/server.h +++ b/include/sway/server.h @@ -22,6 +22,7 @@ struct sway_server { struct wlr_compositor *compositor; struct wlr_data_device_manager *data_device_manager; + struct wlr_idle *idle; struct sway_input_manager *input; diff --git a/meson.build b/meson.build index a1f406ec..b943236f 100644 --- a/meson.build +++ b/meson.build @@ -20,6 +20,8 @@ datadir = get_option('datadir') sysconfdir = get_option('sysconfdir') prefix = get_option('prefix') +swayidle_deps = [] + jsonc = dependency('json-c', version: '>=0.13') pcre = dependency('libpcre') wlroots = dependency('wlroots', fallback: ['wlroots', 'wlroots']) @@ -37,6 +39,8 @@ pixman = dependency('pixman-1') libcap = dependency('libcap') libinput = dependency('libinput', version: '>=1.6.0') libpam = cc.find_library('pam') +systemd = dependency('libsystemd', required: false) +elogind = dependency('libelogind', required: false) math = cc.find_library('m') rt = cc.find_library('rt') git = find_program('git', required: false) @@ -47,6 +51,16 @@ if gdk_pixbuf.found() conf_data.set('HAVE_GDK_PIXBUF', true) endif +if systemd.found() + conf_data.set('SWAY_IDLE_HAS_SYSTEMD', true) + swayidle_deps += systemd +endif + +if elogind.found() + conf_data.set('SWAY_IDLE_HAS_ELOGIND', true) + swayidle_deps += elogind +endif + scdoc = find_program('scdoc', required: false) if scdoc.found() @@ -59,6 +73,7 @@ if scdoc.found() 'sway/sway-input.5.scd', 'swaylock/swaylock.1.scd', 'swaymsg/swaymsg.1.scd', + 'swayidle/swayidle.1.scd', ] foreach filename : man_files topic = filename.split('.')[-3].split('/')[-1] @@ -106,6 +121,7 @@ subdir('client') subdir('swaybg') subdir('swaybar') subdir('swaylock') +subdir('swayidle') config = configuration_data() config.set('sysconfdir', join_paths(prefix, sysconfdir)) diff --git a/protocols/idle.xml b/protocols/idle.xml new file mode 100644 index 00000000..92d9989c --- /dev/null +++ b/protocols/idle.xml @@ -0,0 +1,49 @@ +<?xml version="1.0" encoding="UTF-8"?> +<protocol name="idle"> + <copyright><![CDATA[ + Copyright (C) 2015 Martin Gräßlin + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + ]]></copyright> + <interface name="org_kde_kwin_idle" version="1"> + <description summary="User idle time manager"> + This interface allows to monitor user idle time on a given seat. The interface + allows to register timers which trigger after no user activity was registered + on the seat for a given interval. It notifies when user activity resumes. + + This is useful for applications wanting to perform actions when the user is not + interacting with the system, e.g. chat applications setting the user as away, power + management features to dim screen, etc.. + </description> + <request name="get_idle_timeout"> + <arg name="id" type="new_id" interface="org_kde_kwin_idle_timeout"/> + <arg name="seat" type="object" interface="wl_seat"/> + <arg name="timeout" type="uint" summary="The idle timeout in msec"/> + </request> + </interface> + <interface name="org_kde_kwin_idle_timeout" version="1"> + <request name="release" type="destructor"> + <description summary="release the timeout object"/> + </request> + <request name="simulate_user_activity"> + <description summary="Simulates user activity for this timeout, behaves just like real user activity on the seat"/> + </request> + <event name="idle"> + <description summary="Triggered when there has not been any user activity in the requested idle time interval"/> + </event> + <event name="resumed"> + <description summary="Triggered on the first user activity after an idle event"/> + </event> + </interface> +</protocol> diff --git a/protocols/meson.build b/protocols/meson.build index da3892e5..9966c02f 100644 --- a/protocols/meson.build +++ b/protocols/meson.build @@ -30,6 +30,7 @@ wayland_scanner_server = generator( client_protocols = [ [wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'], ['wlr-layer-shell-unstable-v1.xml'], + ['idle.xml'], ['wlr-input-inhibitor-unstable-v1.xml'] ] diff --git a/sway/commands/output.c b/sway/commands/output.c index f7e3372c..e8881f77 100644 --- a/sway/commands/output.c +++ b/sway/commands/output.c @@ -20,6 +20,25 @@ static char *bg_options[] = { "tile", }; +static struct cmd_results *cmd_output_dpms(struct output_config *output, + int *i, int argc, char **argv) { + + if (++*i >= argc) { + return cmd_results_new(CMD_INVALID, "output", "Missing dpms argument."); + } + + char *value = argv[*i]; + if (strcmp(value, "on") == 0) { + output->dpms_state = DPMS_ON; + } else if (strcmp(value, "off") == 0) { + output->dpms_state = DPMS_OFF; + } else { + return cmd_results_new(CMD_INVALID, "output", + "Invalid dpms state, valid states are on/off."); + } + return NULL; +} + static struct cmd_results *cmd_output_mode(struct output_config *output, int *i, int argc, char **argv) { if (++*i >= argc) { @@ -263,6 +282,8 @@ struct cmd_results *cmd_output(int argc, char **argv) { } else if (strcasecmp(command, "background") == 0 || strcasecmp(command, "bg") == 0) { error = cmd_output_background(output, &i, argc, argv); + } else if (strcasecmp(command, "dpms") == 0) { + error = cmd_output_dpms(output, &i, argc, argv); } else { error = cmd_results_new(CMD_INVALID, "output", "Invalid output subcommand: %s.", command); @@ -285,10 +306,10 @@ struct cmd_results *cmd_output(int argc, char **argv) { } wlr_log(L_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz " - "position %d,%d scale %f transform %d) (bg %s %s)", + "position %d,%d scale %f transform %d) (bg %s %s) (dpms %d)", output->name, output->enabled, output->width, output->height, output->refresh_rate, output->x, output->y, output->scale, - output->transform, output->background, output->background_option); + output->transform, output->background, output->background_option, output->dpms_state); // Try to find the output container and apply configuration now. If // this is during startup then there will be no container and config diff --git a/sway/config.c b/sway/config.c index 270c1d86..34c8a280 100644 --- a/sway/config.c +++ b/sway/config.c @@ -165,6 +165,7 @@ static void config_defaults(struct sway_config *config) { config->floating_mod = 0; config->dragging_key = BTN_LEFT; config->resizing_key = BTN_RIGHT; + if (!(config->floating_scroll_up_cmd = strdup(""))) goto cleanup; if (!(config->floating_scroll_down_cmd = strdup(""))) goto cleanup; if (!(config->floating_scroll_left_cmd = strdup(""))) goto cleanup; diff --git a/sway/config/output.c b/sway/config/output.c index 68022278..ee2440ea 100644 --- a/sway/config/output.c +++ b/sway/config/output.c @@ -81,6 +81,9 @@ void merge_output_config(struct output_config *dst, struct output_config *src) { free(dst->background_option); dst->background_option = strdup(src->background_option); } + if (src->dpms_state != 0) { + dst->dpms_state = src->dpms_state; + } } static void set_mode(struct wlr_output *output, int width, int height, @@ -204,6 +207,20 @@ void apply_output_config(struct output_config *oc, struct sway_container *output execvp(cmd[0], cmd); } } + if (oc && oc->dpms_state != DPMS_IGNORE) { + switch (oc->dpms_state) { + case DPMS_ON: + wlr_log(L_DEBUG, "Turning on screen"); + wlr_output_enable(wlr_output, true); + break; + case DPMS_OFF: + wlr_log(L_DEBUG, "Turning off screen"); + wlr_output_enable(wlr_output, false); + break; + case DPMS_IGNORE: + break; + } + } } void free_output_config(struct output_config *oc) { diff --git a/sway/input/cursor.c b/sway/input/cursor.c index 51ce86e1..9259c475 100644 --- a/sway/input/cursor.c +++ b/sway/input/cursor.c @@ -7,6 +7,7 @@ #endif #include <wlr/types/wlr_cursor.h> #include <wlr/types/wlr_xcursor_manager.h> +#include <wlr/types/wlr_idle.h> #include "list.h" #include "log.h" #include "sway/input/cursor.h" @@ -172,6 +173,7 @@ void cursor_send_pointer_motion(struct sway_cursor *cursor, uint32_t time_msec) static void handle_cursor_motion(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, motion); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_pointer_motion *event = data; wlr_cursor_move(cursor->cursor, event->device, event->delta_x, event->delta_y); @@ -182,6 +184,7 @@ static void handle_cursor_motion_absolute( struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, motion_absolute); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_pointer_motion_absolute *event = data; wlr_cursor_warp_absolute(cursor->cursor, event->device, event->x, event->y); cursor_send_pointer_motion(cursor, event->time_msec); @@ -231,6 +234,7 @@ void dispatch_cursor_button(struct sway_cursor *cursor, static void handle_cursor_button(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, button); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_pointer_button *event = data; dispatch_cursor_button(cursor, event->time_msec, event->button, event->state); @@ -238,6 +242,7 @@ static void handle_cursor_button(struct wl_listener *listener, void *data) { static void handle_cursor_axis(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, axis); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_pointer_axis *event = data; wlr_seat_pointer_notify_axis(cursor->seat->wlr_seat, event->time_msec, event->orientation, event->delta, event->delta_discrete, event->source); @@ -245,6 +250,7 @@ static void handle_cursor_axis(struct wl_listener *listener, void *data) { static void handle_touch_down(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, touch_down); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_touch_down *event = data; struct wlr_seat *seat = cursor->seat->wlr_seat; @@ -271,6 +277,7 @@ static void handle_touch_down(struct wl_listener *listener, void *data) { static void handle_touch_up(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, touch_up); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_touch_up *event = data; struct wlr_seat *seat = cursor->seat->wlr_seat; // TODO: fall back to cursor simulation if client has not bound to touch @@ -280,6 +287,7 @@ static void handle_touch_up(struct wl_listener *listener, void *data) { static void handle_touch_motion(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, touch_motion); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_touch_motion *event = data; struct wlr_seat *seat = cursor->seat->wlr_seat; @@ -331,6 +339,7 @@ static void apply_mapping_from_region(struct wlr_input_device *device, static void handle_tool_axis(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, tool_axis); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_tablet_tool_axis *event = data; struct sway_input_device *input_device = event->device->data; @@ -353,6 +362,7 @@ static void handle_tool_axis(struct wl_listener *listener, void *data) { static void handle_tool_tip(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, tool_tip); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_tablet_tool_tip *event = data; dispatch_cursor_button(cursor, event->time_msec, BTN_LEFT, event->state == WLR_TABLET_TOOL_TIP_DOWN ? @@ -361,6 +371,7 @@ static void handle_tool_tip(struct wl_listener *listener, void *data) { static void handle_tool_button(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, tool_button); + wlr_idle_notify_activity(cursor->seat->input->server->idle, cursor->seat->wlr_seat); struct wlr_event_tablet_tool_button *event = data; // TODO: the user may want to configure which tool buttons are mapped to // which simulated pointer buttons diff --git a/sway/input/keyboard.c b/sway/input/keyboard.c index dbf2ce01..c07557db 100644 --- a/sway/input/keyboard.c +++ b/sway/input/keyboard.c @@ -2,6 +2,7 @@ #include <limits.h> #include <wlr/backend/multi.h> #include <wlr/backend/session.h> +#include <wlr/types/wlr_idle.h> #include "sway/input/seat.h" #include "sway/input/keyboard.h" #include "sway/input/input-manager.h" @@ -330,6 +331,7 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) { struct wlr_seat *wlr_seat = keyboard->seat_device->sway_seat->wlr_seat; struct wlr_input_device *wlr_device = keyboard->seat_device->input_device->wlr_device; + wlr_idle_notify_activity(keyboard->seat_device->sway_seat->input->server->idle, wlr_seat); struct wlr_event_keyboard_key *event = data; xkb_keycode_t keycode = event->keycode + 8; diff --git a/sway/server.c b/sway/server.c index dcc18998..2c38970e 100644 --- a/sway/server.c +++ b/sway/server.c @@ -16,6 +16,7 @@ #include <wlr/types/wlr_xcursor_manager.h> #include <wlr/types/wlr_xdg_output.h> #include <wlr/types/wlr_wl_shell.h> +#include <wlr/types/wlr_idle.h> #include <wlr/util/log.h> // TODO WLR: make Xwayland optional #include <wlr/xwayland.h> @@ -61,6 +62,7 @@ bool server_init(struct sway_server *server) { server->data_device_manager = wlr_data_device_manager_create(server->wl_display); + server->idle = wlr_idle_create(server->wl_display); wlr_screenshooter_create(server->wl_display); wlr_gamma_control_manager_create(server->wl_display); wlr_primary_selection_device_manager_create(server->wl_display); diff --git a/sway/tree/view.c b/sway/tree/view.c index 55271d79..2fdb14a2 100644 --- a/sway/tree/view.c +++ b/sway/tree/view.c @@ -14,6 +14,8 @@ #include "sway/tree/layout.h" #include "sway/tree/view.h" #include "sway/tree/workspace.h" +#include "sway/config.h" +#include "pango.h" void view_init(struct sway_view *view, enum sway_view_type type, const struct sway_view_impl *impl) { @@ -614,6 +616,19 @@ static size_t parse_title_format(struct sway_view *view, char *buffer) { return len; } +static char *escape_title(char *buffer) { + int length = escape_markup_text(buffer, NULL, 0); + char *escaped_title = calloc(length + 1, sizeof(char)); + int result = escape_markup_text(buffer, escaped_title, length); + if (result != length) { + wlr_log(L_ERROR, "Could not escape title: %s", buffer); + free(escaped_title); + return buffer; + } + free(buffer); + return escaped_title; +} + void view_update_title(struct sway_view *view, bool force) { if (!view->swayc) { return; @@ -633,11 +648,15 @@ void view_update_title(struct sway_view *view, bool force) { free(view->swayc->formatted_title); if (title) { size_t len = parse_title_format(view, NULL); - char *buffer = calloc(len + 1, 1); + char *buffer = calloc(len + 1, sizeof(char)); if (!sway_assert(buffer, "Unable to allocate title string")) { return; } parse_title_format(view, buffer); + // now we have the title, but needs to be escaped when using pango markup + if (config->pango_markup) { + buffer = escape_title(buffer); + } view->swayc->name = strdup(title); view->swayc->formatted_title = buffer; diff --git a/swayidle/main.c b/swayidle/main.c new file mode 100644 index 00000000..0eb9e202 --- /dev/null +++ b/swayidle/main.c @@ -0,0 +1,414 @@ +#define _XOPEN_SOURCE 500 +#include <getopt.h> +#include <signal.h> +#include <pthread.h> +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <string.h> +#include <unistd.h> +#include <wayland-client-protocol.h> +#include <wayland-client.h> +#include <wayland-util.h> +#include <wlr/config.h> +#include <wlr/util/log.h> +#include <wlr/types/wlr_output_layout.h> +#include <wlr/types/wlr_output.h> +#include "idle-client-protocol.h" +#include "config.h" +#include "list.h" +#ifdef SWAY_IDLE_HAS_SYSTEMD +#include <systemd/sd-bus.h> +#include <systemd/sd-login.h> +#elif defined(SWAY_IDLE_HAS_ELOGIND) +#include <elogind/sd-bus.h> +#include <elogind/sd-login.h> +#endif + +typedef void (*timer_callback_func)(void *data); + +static struct org_kde_kwin_idle *idle_manager = NULL; +static struct wl_seat *seat = NULL; +bool debug = false; + +struct swayidle_state { + struct wl_display *display; + struct org_kde_kwin_idle_timeout *idle_timer; + struct org_kde_kwin_idle_timeout *lock_timer; + struct wlr_output_layout *layout; + struct wl_event_loop *event_loop; + list_t *timeout_cmds; +} state; + +struct swayidle_cmd { + timer_callback_func callback; + char *param; +}; + +struct swayidle_cmd *lock_cmd = NULL; + +struct swayidle_timeout_cmd { + uint32_t timeout; + struct swayidle_cmd *idle_cmd; + struct swayidle_cmd *resume_cmd; +}; + +static void cmd_exec(void *data) { + if (data == NULL) { + return; + } + char *param = (char *)data; + wlr_log(L_DEBUG, "Cmd exec %s", param); + int pid = fork(); + if (pid == 0) { + char *const cmd[] = { "sh", "-c", param, NULL, }; + execvp(cmd[0], cmd); + exit(1); + } + wlr_log(L_DEBUG, "Spawned process %d", pid); +} + +#if defined(SWAY_IDLE_HAS_SYSTEMD) || defined(SWAY_IDLE_HAS_ELOGIND) +static int lock_fd = -1; +static int ongoing_fd = -1; + +static int release_lock(void *data) { + wlr_log(L_INFO, "Releasing sleep lock %d", ongoing_fd); + if (ongoing_fd >= 0) { + close(ongoing_fd); + } + ongoing_fd = -1; + return 0; +} + +void acquire_sleep_lock() { + sd_bus_message *msg = NULL; + sd_bus_error error = SD_BUS_ERROR_NULL; + struct sd_bus *bus; + int ret = sd_bus_default_system(&bus); + + if (ret < 0) { + wlr_log(L_ERROR, "Failed to open D-Bus connection: %s", + strerror(-ret)); + return; + } + + ret = sd_bus_call_method(bus, "org.freedesktop.login1", + "/org/freedesktop/login1", + "org.freedesktop.login1.Manager", "Inhibit", + &error, &msg, "ssss", "sleep", "swayidle", + "Setup Up Lock Screen", "delay"); + if (ret < 0) { + wlr_log(L_ERROR, "Failed to send Inhibit signal: %s", + strerror(-ret)); + } else { + ret = sd_bus_message_read(msg, "h", &lock_fd); + if (ret < 0) { + wlr_log(L_ERROR, + "Failed to parse D-Bus response for Inhibit: %s", + strerror(-ret)); + } + } + wlr_log(L_INFO, "Got sleep lock: %d", lock_fd); +} + +static int prepare_for_sleep(sd_bus_message *msg, void *userdata, + sd_bus_error *ret_error) { + bool going_down = true; + int ret = sd_bus_message_read(msg, "b", &going_down); + if (ret < 0) { + wlr_log(L_ERROR, "Failed to parse D-Bus response for Inhibit: %s", + strerror(-ret)); + } + wlr_log(L_DEBUG, "PrepareForSleep signal received %d", going_down); + if (!going_down) { + acquire_sleep_lock(); + return 0; + } + + ongoing_fd = lock_fd; + + if (lock_cmd && lock_cmd->callback) { + lock_cmd->callback(lock_cmd->param); + } + + if (ongoing_fd >= 0) { + struct wl_event_source *source = + wl_event_loop_add_timer(state.event_loop, release_lock, NULL); + wl_event_source_timer_update(source, 1000); + } + wlr_log(L_DEBUG, "Prepare for sleep done"); + return 0; +} + +static int dbus_event(int fd, uint32_t mask, void *data) { + sd_bus *bus = data; + while (sd_bus_process(bus, NULL) > 0) { + // Do nothing. + } + return 1; +} + +void setup_sleep_listener() { + struct sd_bus *bus; + + int ret = sd_bus_default_system(&bus); + if (ret < 0) { + wlr_log(L_ERROR, "Failed to open D-Bus connection: %s", + strerror(-ret)); + return; + } + + char str[256]; + const char *fmt = "type='signal'," + "sender='org.freedesktop.login1'," + "interface='org.freedesktop.login1.%s'," + "member='%s'," "path='%s'"; + + snprintf(str, sizeof(str), fmt, "Manager", "PrepareForSleep", + "/org/freedesktop/login1"); + ret = sd_bus_add_match(bus, NULL, str, prepare_for_sleep, NULL); + if (ret < 0) { + wlr_log(L_ERROR, "Failed to add D-Bus match: %s", strerror(-ret)); + return; + } + acquire_sleep_lock(); + + wl_event_loop_add_fd(state.event_loop, sd_bus_get_fd(bus), + WL_EVENT_READABLE, dbus_event, bus); +} +#endif + +static void handle_global(void *data, struct wl_registry *registry, + uint32_t name, const char *interface, uint32_t version) { + if (strcmp(interface, org_kde_kwin_idle_interface.name) == 0) { + idle_manager = + wl_registry_bind(registry, name, &org_kde_kwin_idle_interface, 1); + } else if (strcmp(interface, wl_seat_interface.name) == 0) { + seat = wl_registry_bind(registry, name, &wl_seat_interface, 1); + } +} + +static void handle_global_remove(void *data, struct wl_registry *registry, + uint32_t name) { +} + +static const struct wl_registry_listener registry_listener = { + .global = handle_global, + .global_remove = handle_global_remove, +}; + +static void handle_idle(void *data, struct org_kde_kwin_idle_timeout *timer) { + struct swayidle_timeout_cmd *cmd = data; + wlr_log(L_DEBUG, "idle state"); + if (cmd && cmd->idle_cmd && cmd->idle_cmd->callback) { + cmd->idle_cmd->callback(cmd->idle_cmd->param); + } +} + +static void handle_resume(void *data, struct org_kde_kwin_idle_timeout *timer) { + struct swayidle_timeout_cmd *cmd = data; + wlr_log(L_DEBUG, "active state"); + if (cmd && cmd->resume_cmd && cmd->resume_cmd->callback) { + cmd->resume_cmd->callback(cmd->resume_cmd->param); + } +} + +static const struct org_kde_kwin_idle_timeout_listener idle_timer_listener = { + .idle = handle_idle, + .resumed = handle_resume, +}; + +struct swayidle_cmd *parse_command(int argc, char **argv) { + if (argc < 1) { + wlr_log(L_ERROR, "Too few parameters for command in parse_command"); + return NULL; + } + + struct swayidle_cmd *cmd = calloc(1, sizeof(struct swayidle_cmd)); + wlr_log(L_DEBUG, "Command: %s", argv[0]); + cmd->callback = cmd_exec; + cmd->param = argv[0]; + return cmd; +} + +int parse_timeout(int argc, char **argv) { + if (argc < 3) { + wlr_log(L_ERROR, "Too few parameters to timeout command. " + "Usage: timeout <seconds> <command>"); + exit(-1); + } + errno = 0; + char *endptr; + int seconds = strtoul(argv[1], &endptr, 10); + if (errno != 0 || *endptr != '\0') { + wlr_log(L_ERROR, "Invalid timeout parameter '%s', it should be a " + "numeric value representing seconds", optarg); + exit(-1); + } + struct swayidle_timeout_cmd *cmd = + calloc(1, sizeof(struct swayidle_timeout_cmd)); + cmd->timeout = seconds * 1000; + + wlr_log(L_DEBUG, "Register idle timeout at %d ms", cmd->timeout); + wlr_log(L_DEBUG, "Setup idle"); + cmd->idle_cmd = parse_command(argc - 2, &argv[2]); + + int result = 3; + if (argc >= 5 && !strcmp("resume", argv[3])) { + wlr_log(L_DEBUG, "Setup resume"); + cmd->resume_cmd = parse_command(argc - 4, &argv[4]); + result = 5; + } + list_add(state.timeout_cmds, cmd); + return result; +} + +int parse_sleep(int argc, char **argv) { + if (argc < 2) { + wlr_log(L_ERROR, "Too few parameters to before-sleep command. " + "Usage: before-sleep <command>"); + exit(-1); + } + + lock_cmd = parse_command(argc - 1, &argv[1]); + if (lock_cmd) { + wlr_log(L_DEBUG, "Setup sleep lock: %s", lock_cmd->param); + } + + return 2; +} + + +int parse_args(int argc, char *argv[]) { + int c; + + while ((c = getopt(argc, argv, "hs:d")) != -1) { + switch(c) { + case 'd': + debug = true; + break; + case 'h': + case '?': + printf("Usage: %s [OPTIONS]\n", argv[0]); + printf(" -d\tdebug\n"); + printf(" -h\tthis help menu\n"); + return 1; + default: + return 1; + } + } + + if (debug) { + wlr_log_init(L_DEBUG, NULL); + wlr_log(L_DEBUG, "Loglevel debug"); + } else { + wlr_log_init(L_INFO, NULL); + } + + + state.timeout_cmds = create_list(); + + int i = optind; + while (i < argc) { + if (!strcmp("timeout", argv[i])) { + wlr_log(L_DEBUG, "Got timeout"); + i += parse_timeout(argc - i, &argv[i]); + } else if (!strcmp("before-sleep", argv[i])) { + wlr_log(L_DEBUG, "Got before-sleep"); + i += parse_sleep(argc - i, &argv[i]); + } else { + wlr_log(L_ERROR, "Unsupported command '%s'", argv[i]); + exit(-1); + } + } + return 0; +} + +void sway_terminate(int exit_code) { + if (state.event_loop) { + wl_event_loop_destroy(state.event_loop); + } + if (state.display) { + wl_display_disconnect(state.display); + } + exit(exit_code); +} + +void sig_handler(int signal) { + sway_terminate(0); +} + +static int display_event(int fd, uint32_t mask, void *data) { + wl_display_dispatch(state.display); + return 0; +} + +void register_idle_timeout(void *item) { + struct swayidle_timeout_cmd *cmd = item; + if (cmd == NULL || !cmd->timeout) { + wlr_log(L_ERROR, "Invalid idle cmd, will not register"); + return; + } + state.idle_timer = + org_kde_kwin_idle_get_idle_timeout(idle_manager, seat, cmd->timeout); + if (state.idle_timer != NULL) { + org_kde_kwin_idle_timeout_add_listener(state.idle_timer, + &idle_timer_listener, cmd); + } else { + wlr_log(L_ERROR, "Could not create idle timer"); + } +} + +int main(int argc, char *argv[]) { + signal(SIGINT, sig_handler); + signal(SIGTERM, sig_handler); + + if (parse_args(argc, argv) != 0) { + return -1; + } + + state.display = wl_display_connect(NULL); + if (state.display == NULL) { + wlr_log(L_ERROR, "Failed to create display"); + return -3; + } + + struct wl_registry *registry = wl_display_get_registry(state.display); + wl_registry_add_listener(registry, ®istry_listener, NULL); + wl_display_roundtrip(state.display); + state.layout = wlr_output_layout_create(); + state.event_loop = wl_event_loop_create(); + + if (idle_manager == NULL) { + wlr_log(L_ERROR, "Display doesn't support idle protocol"); + return -4; + } + if (seat == NULL) { + wlr_log(L_ERROR, "Seat error"); + return -5; + } + + bool should_run = state.timeout_cmds->length > 0; +#if defined(SWAY_IDLE_HAS_SYSTEMD) || defined(SWAY_IDLE_HAS_ELOGIND) + if (lock_cmd) { + should_run = true; + setup_sleep_listener(); + } +#endif + if (!should_run) { + wlr_log(L_INFO, "No command specified! Nothing to do, will exit"); + sway_terminate(0); + } + list_foreach(state.timeout_cmds, register_idle_timeout); + + wl_display_roundtrip(state.display); + + wl_event_loop_add_fd(state.event_loop, wl_display_get_fd(state.display), + WL_EVENT_READABLE, display_event, NULL); + + while (wl_event_loop_dispatch(state.event_loop, 0) != -1) { + ; //Intentionally left blank; + } + sway_terminate(0); +} diff --git a/swayidle/meson.build b/swayidle/meson.build new file mode 100644 index 00000000..f62545f8 --- /dev/null +++ b/swayidle/meson.build @@ -0,0 +1,18 @@ +threads = dependency('threads') + +executable( + 'swayidle', [ + 'main.c', + ], + include_directories: [sway_inc], + dependencies: [ + client_protos, + pixman, + wayland_client, + wayland_server, + wlroots, + swayidle_deps, + ], + link_with: [lib_sway_common, lib_sway_client], + install: true +) diff --git a/swayidle/swayidle.1.scd b/swayidle/swayidle.1.scd new file mode 100644 index 00000000..5cd4a7fd --- /dev/null +++ b/swayidle/swayidle.1.scd @@ -0,0 +1,61 @@ +swayidle (1) + +# NAME + +swayidle - Idle manager for Wayland + +# SYNOPSIS + +*swayidle* [options] [events...] + +# OPTIONS + +*-h* + Show help message and quit. + +*-d* + Enable debug output. + +# DESCRIPTION + +swayidle listens for idle activity on your Wayland compositor and executes tasks +on various idle-related events. You can specify any number of events at the +command line. + +# EVENTS + +*timeout* <timeout> <timeout command> [resume <resume command>] + Execute _timeout command_ if there is no activity for <timeout> seconds. + + If you specify "resume <resume command>", _resume command_ will be run when + there is activity again. + +*before-sleep* <command> + If built with systemd support, executes _command_ before systemd puts the + computer to sleep. + +All commands are executed in a shell. + +# EXAMPLE + +``` + swayidle \ + timeout 300 'swaylock -c 000000' \ + timeout 600 'swaymsg "output * dpms off"' \ + resume 'swaymsg "output * dpms on"' \ + before-sleep 'swaylock -c 000000' +``` + +This will lock your screen after 300 seconds of inactivity, then turn off your +displays after another 600 seconds, and turn your screens back on when resumed. +It will also lock your screen before your computer goes to sleep. + +# AUTHORS + +Maintained by Drew DeVault <sir@cmpwn.com>, who is assisted by other open +source contributors. For more information about sway development, see +https://github.com/swaywm/sway. + +# SEE ALSO + +*sway*(5) *swaymsg*(1) *swaygrab*(1) *sway-input*(5) *sway-bar*(5) |