From 1edb2bd89254069066bab51d316962e85d4445b4 Mon Sep 17 00:00:00 2001 From: Danny Bautista Date: Tue, 10 Apr 2018 11:32:37 -0400 Subject: [PATCH 1/3] Implement cursor event simulation with sway commands. --- include/sway/commands.h | 3 +- include/sway/input/cursor.h | 1 + sway/commands.c | 1 + sway/commands/seat.c | 2 + sway/commands/seat/cursor.c | 83 +++++++++++++++++++++++++++++++++++++ sway/input/cursor.c | 2 +- sway/meson.build | 1 + 7 files changed, 91 insertions(+), 2 deletions(-) create mode 100644 sway/commands/seat/cursor.c diff --git a/include/sway/commands.h b/include/sway/commands.h index bc5d5412..dbebaa49 100644 --- a/include/sway/commands.h +++ b/include/sway/commands.h @@ -204,8 +204,9 @@ sway_cmd input_cmd_xkb_options; sway_cmd input_cmd_xkb_rules; sway_cmd input_cmd_xkb_variant; -sway_cmd seat_cmd_fallback; sway_cmd seat_cmd_attach; +sway_cmd seat_cmd_fallback; +sway_cmd seat_cmd_cursor; sway_cmd cmd_ipc_cmd; sway_cmd cmd_ipc_events; diff --git a/include/sway/input/cursor.h b/include/sway/input/cursor.h index daf7d4ee..30169aa1 100644 --- a/include/sway/input/cursor.h +++ b/include/sway/input/cursor.h @@ -30,5 +30,6 @@ struct sway_cursor { void sway_cursor_destroy(struct sway_cursor *cursor); struct sway_cursor *sway_cursor_create(struct sway_seat *seat); void cursor_send_pointer_motion(struct sway_cursor *cursor, uint32_t time); +void dispatch_cursor_button(struct sway_cursor *cursor, uint32_t time_msec, uint32_t button, enum wlr_button_state state); #endif diff --git a/sway/commands.c b/sway/commands.c index 55929659..54d84450 100644 --- a/sway/commands.c +++ b/sway/commands.c @@ -203,6 +203,7 @@ static struct cmd_handler input_handlers[] = { // must be in order for the bsearch static struct cmd_handler seat_handlers[] = { { "attach", seat_cmd_attach }, + { "cursor", seat_cmd_cursor }, { "fallback", seat_cmd_fallback }, }; diff --git a/sway/commands/seat.c b/sway/commands/seat.c index 819b769c..5916015f 100644 --- a/sway/commands/seat.c +++ b/sway/commands/seat.c @@ -40,6 +40,8 @@ struct cmd_results *cmd_seat(int argc, char **argv) { struct cmd_results *res; if (strcasecmp("attach", argv[1]) == 0) { res = seat_cmd_attach(argc_new, argv_new); + } else if (strcasecmp("cursor", argv[1]) == 0) { + res = seat_cmd_cursor(argc_new, argv_new); } else if (strcasecmp("fallback", argv[1]) == 0) { res = seat_cmd_fallback(argc_new, argv_new); } else { diff --git a/sway/commands/seat/cursor.c b/sway/commands/seat/cursor.c new file mode 100644 index 00000000..2f2aa5ca --- /dev/null +++ b/sway/commands/seat/cursor.c @@ -0,0 +1,83 @@ +#define _XOPEN_SOURCE 700 +#ifdef __linux__ +#include +#elif __FreeBSD__ +#include +#endif + +#include +#include +#include "sway/commands.h" +#include "sway/input/cursor.h" + +static struct cmd_results *press_or_release(struct sway_cursor *cursor, char *action, char *button_str); + +static const char *expected_syntax = "Expected 'cursor ' or " + "'cursor ' or " + "'curor '"; + +struct cmd_results *seat_cmd_cursor(int argc, char **argv) { + struct cmd_results *error = NULL; + if ((error = checkarg(argc, "cursor", EXPECTED_AT_LEAST, 2))) { + return error; + } + struct sway_seat *seat = config->handler_context.seat; + if (!seat) { + return cmd_results_new(CMD_FAILURE, "cursor", "No seat defined"); + } + + struct sway_cursor *cursor = seat->cursor; + + if (strcasecmp(argv[0], "move") == 0) { + if (argc < 3) { + return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); + } + int delta_x = strtol(argv[1], NULL, 10); + int delta_y = strtol(argv[2], NULL, 10); + wlr_cursor_move(cursor->cursor, NULL, delta_x, delta_y); + cursor_send_pointer_motion(cursor, 1); + } else if (strcasecmp(argv[0], "set") == 0) { + if (argc < 3) { + return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); + } + // map absolute coords (0..1,0..1) to root container coords + float x = strtof(argv[1], NULL) / root_container.width; + float y = strtof(argv[2], NULL) / root_container.height; + wlr_cursor_warp_absolute(cursor->cursor, NULL, x, y); + cursor_send_pointer_motion(cursor, 0); + } else { + if (argc < 2) { + return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); + } + if ((error = press_or_release(cursor, argv[0], argv[1]))) { + return error; + } + } + + return cmd_results_new(CMD_SUCCESS, NULL, NULL); +} + +static struct cmd_results *press_or_release(struct sway_cursor *cursor, char *action, char *button_str) { + enum wlr_button_state state; + uint32_t button; + if (strcasecmp(action, "press") == 0) { + state = WLR_BUTTON_PRESSED; + } else if (strcasecmp(action, "release") == 0) { + state = WLR_BUTTON_RELEASED; + } else { + return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); + } + + if (strcasecmp(button_str, "left") == 0) { + button = BTN_LEFT; + } else if (strcasecmp(button_str, "right") == 0) { + button = BTN_RIGHT; + } else { + button = strtol(button_str, NULL, 10); + if (button == 0) { + return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); + } + } + dispatch_cursor_button(cursor, 1, button, state); + return cmd_results_new(CMD_SUCCESS, NULL, NULL); +} diff --git a/sway/input/cursor.c b/sway/input/cursor.c index 0df01504..15a61cbf 100644 --- a/sway/input/cursor.c +++ b/sway/input/cursor.c @@ -166,7 +166,7 @@ static void handle_cursor_motion_absolute( cursor_send_pointer_motion(cursor, event->time_msec); } -static void dispatch_cursor_button(struct sway_cursor *cursor, +void dispatch_cursor_button(struct sway_cursor *cursor, uint32_t time_msec, uint32_t button, enum wlr_button_state state) { struct wlr_surface *surface = NULL; double sx, sy; diff --git a/sway/meson.build b/sway/meson.build index d0730296..9e55e335 100644 --- a/sway/meson.build +++ b/sway/meson.build @@ -47,6 +47,7 @@ sway_sources = files( 'commands/resize.c', 'commands/seat.c', 'commands/seat/attach.c', + 'commands/seat/cursor.c', 'commands/seat/fallback.c', 'commands/set.c', 'commands/split.c', From c355d680e9a009e09e027a79b27ad21763fa67ea Mon Sep 17 00:00:00 2001 From: Danny Bautista Date: Tue, 10 Apr 2018 15:40:27 -0400 Subject: [PATCH 2/3] Clean up cursor simulation code. --- include/sway/input/cursor.h | 3 ++- sway/commands/seat/cursor.c | 18 ++++++++++++------ 2 files changed, 14 insertions(+), 7 deletions(-) diff --git a/include/sway/input/cursor.h b/include/sway/input/cursor.h index 30169aa1..fcd94437 100644 --- a/include/sway/input/cursor.h +++ b/include/sway/input/cursor.h @@ -30,6 +30,7 @@ struct sway_cursor { void sway_cursor_destroy(struct sway_cursor *cursor); struct sway_cursor *sway_cursor_create(struct sway_seat *seat); void cursor_send_pointer_motion(struct sway_cursor *cursor, uint32_t time); -void dispatch_cursor_button(struct sway_cursor *cursor, uint32_t time_msec, uint32_t button, enum wlr_button_state state); +void dispatch_cursor_button(struct sway_cursor *cursor, uint32_t time_msec, + uint32_t button, enum wlr_button_state state); #endif diff --git a/sway/commands/seat/cursor.c b/sway/commands/seat/cursor.c index 2f2aa5ca..5dad97f1 100644 --- a/sway/commands/seat/cursor.c +++ b/sway/commands/seat/cursor.c @@ -10,7 +10,8 @@ #include "sway/commands.h" #include "sway/input/cursor.h" -static struct cmd_results *press_or_release(struct sway_cursor *cursor, char *action, char *button_str); +static struct cmd_results *press_or_release(struct sway_cursor *cursor, + char *action, char *button_str, uint32_t time); static const char *expected_syntax = "Expected 'cursor ' or " "'cursor ' or " @@ -28,6 +29,10 @@ struct cmd_results *seat_cmd_cursor(int argc, char **argv) { struct sway_cursor *cursor = seat->cursor; + struct timespec now; + clock_gettime(CLOCK_MONOTONIC, &now); + uint32_t time = now.tv_nsec / 1000; + if (strcasecmp(argv[0], "move") == 0) { if (argc < 3) { return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); @@ -35,7 +40,7 @@ struct cmd_results *seat_cmd_cursor(int argc, char **argv) { int delta_x = strtol(argv[1], NULL, 10); int delta_y = strtol(argv[2], NULL, 10); wlr_cursor_move(cursor->cursor, NULL, delta_x, delta_y); - cursor_send_pointer_motion(cursor, 1); + cursor_send_pointer_motion(cursor, time); } else if (strcasecmp(argv[0], "set") == 0) { if (argc < 3) { return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); @@ -44,12 +49,12 @@ struct cmd_results *seat_cmd_cursor(int argc, char **argv) { float x = strtof(argv[1], NULL) / root_container.width; float y = strtof(argv[2], NULL) / root_container.height; wlr_cursor_warp_absolute(cursor->cursor, NULL, x, y); - cursor_send_pointer_motion(cursor, 0); + cursor_send_pointer_motion(cursor, time); } else { if (argc < 2) { return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); } - if ((error = press_or_release(cursor, argv[0], argv[1]))) { + if ((error = press_or_release(cursor, argv[0], argv[1], time))) { return error; } } @@ -57,7 +62,8 @@ struct cmd_results *seat_cmd_cursor(int argc, char **argv) { return cmd_results_new(CMD_SUCCESS, NULL, NULL); } -static struct cmd_results *press_or_release(struct sway_cursor *cursor, char *action, char *button_str) { +static struct cmd_results *press_or_release(struct sway_cursor *cursor, + char *action, char *button_str, uint32_t time) { enum wlr_button_state state; uint32_t button; if (strcasecmp(action, "press") == 0) { @@ -78,6 +84,6 @@ static struct cmd_results *press_or_release(struct sway_cursor *cursor, char *ac return cmd_results_new(CMD_INVALID, "cursor", expected_syntax); } } - dispatch_cursor_button(cursor, 1, button, state); + dispatch_cursor_button(cursor, time, button, state); return cmd_results_new(CMD_SUCCESS, NULL, NULL); } From c53b2edd41babec9c5d214eab383107509f20353 Mon Sep 17 00:00:00 2001 From: Danny Bautista Date: Tue, 10 Apr 2018 15:44:02 -0400 Subject: [PATCH 3/3] Add documentation for seat cursor command. --- sway/sway.5.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sway/sway.5.txt b/sway/sway.5.txt index 59c3295a..03975349 100644 --- a/sway/sway.5.txt +++ b/sway/sway.5.txt @@ -328,6 +328,13 @@ The default colors are: the named seat, and _}_ on its own line will close the block. See **sway-input**(5) for details. +**seat** cursor :: + Move cursor relatively to current position or set to absolute screen position. + A value of 0 causes the axis to be ignored in both commands. + +**seat** cursor :: + Simulate press of mouse button specified by left, right, or numerical code. + **kill**:: Kills (force-closes) the currently-focused container and all of its children.