emersion
7 years ago
commit
a4a241697a
@ -0,0 +1,184 @@
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#include <string.h>
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#include <strings.h>
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#include <wlr/types/wlr_output.h>
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#include <wlr/types/wlr_output_layout.h>
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#include <wlr/util/log.h>
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#include "sway/commands.h"
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#include "sway/input/seat.h"
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#include "sway/output.h"
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#include "sway/tree/container.h"
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#include "sway/tree/layout.h"
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#include "sway/tree/workspace.h"
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#include "stringop.h"
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#include "list.h"
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static const char* expected_syntax =
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"Expected 'move <left|right|up|down> <[px] px>' or "
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"'move <container|window> to workspace <name>' or "
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"'move <container|window|workspace> to output <name|direction>' or "
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"'move position mouse'";
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static struct sway_container *output_in_direction(const char *direction,
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struct wlr_output *reference, int ref_ox, int ref_oy) {
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int ref_lx = ref_ox + reference->lx,
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ref_ly = ref_oy + reference->ly;
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struct {
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char *name;
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enum wlr_direction direction;
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} names[] = {
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{ "up", WLR_DIRECTION_UP },
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{ "down", WLR_DIRECTION_DOWN },
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{ "left", WLR_DIRECTION_LEFT },
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{ "right", WLR_DIRECTION_RIGHT },
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};
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for (size_t i = 0; i < sizeof(names) / sizeof(names[0]); ++i) {
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if (strcasecmp(names[i].name, direction) == 0) {
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struct wlr_output *adjacent = wlr_output_layout_adjacent_output(
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root_container.sway_root->output_layout,
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names[i].direction, reference, ref_lx, ref_ly);
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if (adjacent) {
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struct sway_output *sway_output = adjacent->data;
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return sway_output->swayc;
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}
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break;
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}
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}
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return output_by_name(direction);
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}
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static struct cmd_results *cmd_move_container(struct sway_container *current,
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int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "move container/window",
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EXPECTED_AT_LEAST, 4))) {
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return error;
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} else if (strcasecmp(argv[1], "to") == 0
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&& strcasecmp(argv[2], "workspace") == 0) {
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// move container to workspace x
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if (current->type == C_WORKSPACE) {
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// TODO: Wrap children in a container and move that
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return cmd_results_new(CMD_FAILURE, "move", "Unimplemented");
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} else if (current->type != C_CONTAINER && current->type != C_VIEW) {
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return cmd_results_new(CMD_FAILURE, "move",
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"Can only move containers and views.");
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}
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struct sway_container *ws;
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const char *num_name = NULL;
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char *ws_name = NULL;
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if (argc == 5 && strcasecmp(argv[3], "number") == 0) {
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// move "container to workspace number x"
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num_name = argv[4];
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ws = workspace_by_number(num_name);
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} else {
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ws_name = join_args(argv + 3, argc - 3);
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ws = workspace_by_name(ws_name);
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}
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if (!ws) {
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ws = workspace_create(ws_name ? ws_name : num_name);
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}
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free(ws_name);
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struct sway_container *old_parent = current->parent;
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struct sway_container *focus = seat_get_focus_inactive(
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config->handler_context.seat, ws);
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container_move_to(current, focus);
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seat_set_focus(config->handler_context.seat, old_parent);
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return cmd_results_new(CMD_SUCCESS, NULL, NULL);
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} else if (strcasecmp(argv[1], "to") == 0
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&& strcasecmp(argv[2], "output") == 0) {
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if (current->type == C_WORKSPACE) {
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// TODO: Wrap children in a container and move that
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return cmd_results_new(CMD_FAILURE, "move", "Unimplemented");
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} else if (current->type != C_CONTAINER
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&& current->type != C_VIEW) {
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return cmd_results_new(CMD_FAILURE, "move",
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"Can only move containers and views.");
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}
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struct sway_container *source = container_parent(current, C_OUTPUT);
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struct sway_container *destination = output_in_direction(argv[3],
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source->sway_output->wlr_output, current->x, current->y);
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if (!destination) {
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return cmd_results_new(CMD_FAILURE, "move workspace",
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"Can't find output with name/direction '%s'", argv[3]);
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}
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struct sway_container *focus = seat_get_focus_inactive(
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config->handler_context.seat, destination);
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if (!focus) {
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// We've never been to this output before
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focus = destination->children->items[0];
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}
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struct sway_container *old_parent = current->parent;
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container_move_to(current, focus);
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seat_set_focus(config->handler_context.seat, old_parent);
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return cmd_results_new(CMD_SUCCESS, NULL, NULL);
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}
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return cmd_results_new(CMD_INVALID, "move", expected_syntax);
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}
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static struct cmd_results *cmd_move_workspace(struct sway_container *current,
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int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "move workspace", EXPECTED_EQUAL_TO, 4))) {
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return error;
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} else if (strcasecmp(argv[1], "to") != 0
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|| strcasecmp(argv[2], "output") != 0) {
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return cmd_results_new(CMD_INVALID, "move", expected_syntax);
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}
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struct sway_container *source = container_parent(current, C_OUTPUT);
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int center_x = current->width / 2 + current->x,
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center_y = current->height / 2 + current->y;
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struct sway_container *destination = output_in_direction(argv[3],
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source->sway_output->wlr_output, center_x, center_y);
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if (!destination) {
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return cmd_results_new(CMD_FAILURE, "move workspace",
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"Can't find output with name/direction '%s'", argv[3]);
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}
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if (current->type != C_WORKSPACE) {
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current = container_parent(current, C_WORKSPACE);
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}
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container_move_to(current, destination);
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return cmd_results_new(CMD_SUCCESS, NULL, NULL);
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}
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struct cmd_results *cmd_move(int argc, char **argv) {
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struct cmd_results *error = NULL;
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int move_amt = 10;
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if ((error = checkarg(argc, "move", EXPECTED_AT_LEAST, 1))) {
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return error;
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}
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struct sway_container *current = config->handler_context.current_container;
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if (argc == 2 || (argc == 3 && strcasecmp(argv[2], "px") == 0)) {
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char *inv;
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move_amt = (int)strtol(argv[1], &inv, 10);
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if (*inv != '\0' && strcasecmp(inv, "px") != 0) {
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return cmd_results_new(CMD_FAILURE, "move",
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"Invalid distance specified");
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}
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}
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if (strcasecmp(argv[0], "left") == 0) {
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container_move(current, MOVE_LEFT, move_amt);
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} else if (strcasecmp(argv[0], "right") == 0) {
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container_move(current, MOVE_RIGHT, move_amt);
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} else if (strcasecmp(argv[0], "up") == 0) {
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container_move(current, MOVE_UP, move_amt);
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} else if (strcasecmp(argv[0], "down") == 0) {
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container_move(current, MOVE_DOWN, move_amt);
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} else if (strcasecmp(argv[0], "container") == 0
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|| strcasecmp(argv[0], "window") == 0) {
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return cmd_move_container(current, argc, argv);
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} else if (strcasecmp(argv[0], "workspace") == 0) {
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return cmd_move_workspace(current, argc, argv);
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} else if (strcasecmp(argv[0], "scratchpad") == 0
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|| (strcasecmp(argv[0], "to") == 0
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&& strcasecmp(argv[1], "scratchpad") == 0)) {
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// TODO: scratchpad
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return cmd_results_new(CMD_FAILURE, "move", "Unimplemented");
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} else if (strcasecmp(argv[0], "position") == 0) {
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// TODO: floating
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return cmd_results_new(CMD_FAILURE, "move", "Unimplemented");
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} else {
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return cmd_results_new(CMD_INVALID, "move", expected_syntax);
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}
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return cmd_results_new(CMD_SUCCESS, NULL, NULL);
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}
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@ -0,0 +1,208 @@
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#define _POSIX_C_SOURCE 200809L
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#include <json-c/json.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <wlr/util/log.h>
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#include "swaybar/config.h"
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#include "swaybar/status_line.h"
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static void i3bar_block_free(struct i3bar_block *block) {
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if (!block) {
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return;
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}
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wl_list_remove(&block->link);
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free(block->full_text);
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free(block->short_text);
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free(block->align);
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free(block->name);
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free(block->instance);
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free(block->color);
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}
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static bool i3bar_parse_json(struct status_line *status, const char *text) {
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struct i3bar_block *block, *tmp;
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wl_list_for_each_safe(block, tmp, &status->blocks, link) {
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i3bar_block_free(block);
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}
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json_object *results = json_tokener_parse(text);
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if (!results) {
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status_error(status, "[failed to parse i3bar json]");
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return false;
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}
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wlr_log(L_DEBUG, "Got i3bar json: '%s'", text);
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for (size_t i = 0; i < json_object_array_length(results); ++i) {
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json_object *full_text, *short_text, *color, *min_width, *align, *urgent;
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json_object *name, *instance, *separator, *separator_block_width;
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json_object *background, *border, *border_top, *border_bottom;
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json_object *border_left, *border_right, *markup;
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json_object *json = json_object_array_get_idx(results, i);
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if (!json) {
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continue;
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}
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json_object_object_get_ex(json, "full_text", &full_text);
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json_object_object_get_ex(json, "short_text", &short_text);
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json_object_object_get_ex(json, "color", &color);
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json_object_object_get_ex(json, "min_width", &min_width);
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json_object_object_get_ex(json, "align", &align);
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json_object_object_get_ex(json, "urgent", &urgent);
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json_object_object_get_ex(json, "name", &name);
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json_object_object_get_ex(json, "instance", &instance);
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json_object_object_get_ex(json, "markup", &markup);
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json_object_object_get_ex(json, "separator", &separator);
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json_object_object_get_ex(json, "separator_block_width", &separator_block_width);
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json_object_object_get_ex(json, "background", &background);
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json_object_object_get_ex(json, "border", &border);
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json_object_object_get_ex(json, "border_top", &border_top);
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json_object_object_get_ex(json, "border_bottom", &border_bottom);
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json_object_object_get_ex(json, "border_left", &border_left);
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json_object_object_get_ex(json, "border_right", &border_right);
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struct i3bar_block *block = calloc(1, sizeof(struct i3bar_block));
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block->full_text = full_text ?
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strdup(json_object_get_string(full_text)) : NULL;
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block->short_text = short_text ?
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strdup(json_object_get_string(short_text)) : NULL;
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if (color) {
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block->color = malloc(sizeof(uint32_t));
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*block->color = parse_color(json_object_get_string(color));
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}
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if (min_width) {
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json_type type = json_object_get_type(min_width);
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if (type == json_type_int) {
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block->min_width = json_object_get_int(min_width);
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} else if (type == json_type_string) {
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/* the width will be calculated when rendering */
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block->min_width = 0;
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}
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}
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block->align = strdup(align ? json_object_get_string(align) : "left");
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block->urgent = urgent ? json_object_get_int(urgent) : false;
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block->name = name ? strdup(json_object_get_string(name)) : NULL;
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block->instance = instance ?
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strdup(json_object_get_string(instance)) : NULL;
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if (markup) {
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block->markup = false;
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const char *markup_str = json_object_get_string(markup);
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if (strcmp(markup_str, "pango") == 0) {
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block->markup = true;
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}
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}
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block->separator = separator ? json_object_get_int(separator) : true;
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block->separator_block_width = separator_block_width ?
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json_object_get_int(separator_block_width) : 9;
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// Airblader features
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block->background = background ?
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parse_color(json_object_get_string(background)) : 0;
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block->border = border ?
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parse_color(json_object_get_string(border)) : 0;
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block->border_top = border_top ? json_object_get_int(border_top) : 1;
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block->border_bottom = border_bottom ?
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json_object_get_int(border_bottom) : 1;
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block->border_left = border_left ? json_object_get_int(border_left) : 1;
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block->border_right = border_right ?
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json_object_get_int(border_right) : 1;
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wl_list_insert(&status->blocks, &block->link);
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}
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return true;
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}
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bool i3bar_handle_readable(struct status_line *status) {
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struct i3bar_protocol_state *state = &status->i3bar_state;
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char *cur = &state->buffer[state->buffer_index];
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ssize_t n = read(status->read_fd, cur,
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state->buffer_size - state->buffer_index);
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if (n == 0) {
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return 0;
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}
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if (n == (ssize_t)(state->buffer_size - state->buffer_index)) {
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state->buffer_size = state->buffer_size * 2;
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char *new_buffer = realloc(state->buffer, state->buffer_size);
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if (!new_buffer) {
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free(state->buffer);
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status_error(status, "[failed to allocate buffer]");
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return -1;
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}
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state->buffer = new_buffer;
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}
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bool redraw = false;
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while (*cur) {
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if (state->nodes[state->depth] == JSON_NODE_STRING) {
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if (!state->escape && *cur == '"') {
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--state->depth;
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}
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state->escape = !state->escape && *cur == '\\';
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} else {
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switch (*cur) {
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case '[':
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++state->depth;
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if (state->depth >
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sizeof(state->nodes) / sizeof(state->nodes[0])) {
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status_error(status, "[i3bar json too deep]");
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return false;
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}
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state->nodes[state->depth] = JSON_NODE_ARRAY;
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if (state->depth == 1) {
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state->current_node = cur;
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}
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break;
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case ']':
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if (state->nodes[state->depth] != JSON_NODE_ARRAY) {
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status_error(status, "[failed to parse i3bar json]");
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return false;
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}
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--state->depth;
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if (state->depth == 0) {
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// cur[1] is valid since cur[0] != '\0'
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char p = cur[1];
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cur[1] = '\0';
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redraw = i3bar_parse_json(
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status, state->current_node) || redraw;
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cur[1] = p;
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memmove(state->buffer, cur,
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state->buffer_size - (cur - state->buffer));
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cur = state->buffer;
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state->current_node = cur + 1;
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}
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break;
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case '"':
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++state->depth;
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if (state->depth >
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sizeof(state->nodes) / sizeof(state->nodes[0])) {
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status_error(status, "[i3bar json too deep]");
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return false;
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}
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state->nodes[state->depth] = JSON_NODE_STRING;
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break;
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}
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}
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++cur;
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}
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state->buffer_index = cur - state->buffer;
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return redraw;
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}
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void i3bar_block_send_click(struct status_line *status,
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struct i3bar_block *block, int x, int y, uint32_t button) {
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wlr_log(L_DEBUG, "block %s clicked", block->name ? block->name : "(nil)");
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if (!block->name || !status->i3bar_state.click_events) {
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return;
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}
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struct json_object *event_json = json_object_new_object();
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json_object_object_add(event_json, "name",
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json_object_new_string(block->name));
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if (block->instance) {
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json_object_object_add(event_json, "instance",
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json_object_new_string(block->instance));
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}
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json_object_object_add(event_json, "button", json_object_new_int(button));
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json_object_object_add(event_json, "x", json_object_new_int(x));
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json_object_object_add(event_json, "y", json_object_new_int(y));
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dprintf(status->write_fd, "%s\n", json_object_to_json_string(event_json));
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json_object_put(event_json);
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}
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