Drew DeVault
9 years ago
committed by
GitHub
commit
33c923be73
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#ifndef _SWAY_IPC_JSON_H
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#define _SWAY_IPC_JSON_H
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#include <json-c/json.h>
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#include "config.h"
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#include "container.h"
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json_object *ipc_json_get_version();
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json_object *ipc_json_describe_bar_config(struct bar_config *bar);
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json_object *ipc_json_describe_container(swayc_t *c);
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json_object *ipc_json_describe_container_recursive(swayc_t *c);
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#endif
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#include <json-c/json.h>
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#include <ctype.h>
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#include <string.h>
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#include "container.h"
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#include "util.h"
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#include "ipc-json.h"
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static json_object *ipc_json_create_rect(swayc_t *c) {
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json_object *rect = json_object_new_object();
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json_object_object_add(rect, "x", json_object_new_int((int32_t)c->x));
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json_object_object_add(rect, "y", json_object_new_int((int32_t)c->y));
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json_object_object_add(rect, "width", json_object_new_int((int32_t)c->width));
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json_object_object_add(rect, "height", json_object_new_int((int32_t)c->height));
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return rect;
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}
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static const char *ipc_json_border_description(swayc_t *c) {
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const char *border;
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switch (c->border_type) {
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case B_PIXEL:
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border = "1pixel";
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break;
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case B_NORMAL:
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border = "normal";
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break;
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case B_NONE: // fallthrough
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default:
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border = "none";
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break;
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}
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return border;
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}
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static const char *ipc_json_layout_description(swayc_t *c) {
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const char *layout;
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switch (c->layout) {
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case L_VERT:
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layout = "splitv";
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break;
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case L_HORIZ:
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layout = "splith";
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break;
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case L_TABBED:
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layout = "tabbed";
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break;
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case L_STACKED:
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layout = "stacked";
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break;
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case L_FLOATING:
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layout = "floating";
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break;
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case L_NONE: // fallthrough
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case L_LAYOUTS: // fallthrough; this should never happen, I'm just trying to silence compiler warnings
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default:
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layout = "null";
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break;
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}
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return layout;
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}
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static float ipc_json_child_percentage(swayc_t *c) {
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float percent = 0;
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swayc_t *parent = c->parent;
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if (parent) {
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switch (parent->layout) {
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case L_VERT:
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percent = c->height / parent->height;
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break;
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case L_HORIZ:
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percent = c->width / parent->width;
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break;
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case L_STACKED: // fallthrough
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case L_TABBED: // fallthrough
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percent = 1.0;
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break;
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default:
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break;
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}
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}
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return percent;
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}
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static void ipc_json_describe_output(swayc_t *output, json_object *object) {
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json_object_object_add(object, "active", json_object_new_boolean(true));
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json_object_object_add(object, "primary", json_object_new_boolean(false));
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json_object_object_add(object, "layout", json_object_new_string("output"));
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json_object_object_add(object, "type", json_object_new_string("output"));
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json_object_object_add(object, "current_workspace",
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(output->focused) ? json_object_new_string(output->focused->name) : NULL);
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}
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static void ipc_json_describe_workspace(swayc_t *workspace, json_object *object) {
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int num = (isdigit(workspace->name[0])) ? atoi(workspace->name) : -1;
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bool focused = root_container.focused == workspace->parent && workspace->parent->focused == workspace;
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json_object_object_add(object, "num", json_object_new_int(num));
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json_object_object_add(object, "visible", json_object_new_boolean(workspace->visible));
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json_object_object_add(object, "focused", json_object_new_boolean(focused));
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json_object_object_add(object, "output", json_object_new_string((workspace->parent) ? workspace->parent->name : "null"));
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json_object_object_add(object, "urgent", json_object_new_boolean(false));
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json_object_object_add(object, "type", json_object_new_string("workspace"));
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json_object_object_add(object, "layout", json_object_new_string(ipc_json_layout_description(workspace)));
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}
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static void ipc_json_describe_view(swayc_t *view, json_object *object) {
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float percent = ipc_json_child_percentage(view);
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json_object_object_add(object, "border", json_object_new_string(ipc_json_border_description(view)));
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json_object_object_add(object, "current_border_width", json_object_new_int(view->border_thickness));
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json_object_object_add(object, "percent", (percent > 0) ? json_object_new_double(percent) : json_object_new_string("null"));
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// TODO: make urgency actually work once Sway supports it
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json_object_object_add(object, "urgent", json_object_new_boolean(false));
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json_object_object_add(object, "focused", json_object_new_boolean(view->is_focused));
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json_object_object_add(object, "type", json_object_new_string((view->is_floating) ? "floating_con" : "con"));
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json_object_object_add(object, "layout", json_object_new_string(ipc_json_layout_description(view)));
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if (view->class) {
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json_object_object_add(object, "class", json_object_new_string(view->class));
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}
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if (view->app_id) {
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json_object_object_add(object, "app_id", json_object_new_string(view->app_id));
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}
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}
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json_object *ipc_json_describe_container(swayc_t *c) {
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if (!(sway_assert(c, "Container must not be null."))) {
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return NULL;
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}
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json_object *object = json_object_new_object();
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json_object_object_add(object, "id", json_object_new_int((int64_t)&c));
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json_object_object_add(object, "name", json_object_new_string(c->name));
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json_object_object_add(object, "rect", ipc_json_create_rect(c));
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switch (c->type) {
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case C_ROOT:
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json_object_object_add(object, "type", json_object_new_string("root"));
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break;
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case C_OUTPUT:
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ipc_json_describe_output(c, object);
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break;
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case C_CONTAINER: // fallthrough
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case C_VIEW:
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ipc_json_describe_view(c, object);
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break;
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case C_WORKSPACE:
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ipc_json_describe_workspace(c, object);
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break;
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case C_TYPES: // fallthrough; this should never happen, I'm just trying to silence compiler warnings
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default:
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break;
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}
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return object;
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}
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json_object *ipc_json_get_version() {
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json_object *version = json_object_new_object();
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#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
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char *full_version = calloc(strlen(SWAY_GIT_VERSION) + strlen(SWAY_GIT_BRANCH) + strlen(SWAY_VERSION_DATE) + 20, 1);
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strcat(full_version, SWAY_GIT_VERSION);
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strcat(full_version, " (");
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strcat(full_version, SWAY_VERSION_DATE);
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strcat(full_version, ", branch \"");
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strcat(full_version, SWAY_GIT_BRANCH);
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strcat(full_version, "\")");
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json_object_object_add(version, "human_readable", json_object_new_string(full_version));
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json_object_object_add(version, "variant", json_object_new_string("sway"));
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// Todo once we actually release a version
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json_object_object_add(version, "major", json_object_new_int(0));
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json_object_object_add(version, "minor", json_object_new_int(0));
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json_object_object_add(version, "patch", json_object_new_int(1));
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#else
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json_object_object_add(version, "human_readable", json_object_new_string("version not found"));
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json_object_object_add(version, "major", json_object_new_int(0));
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json_object_object_add(version, "minor", json_object_new_int(0));
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json_object_object_add(version, "patch", json_object_new_int(0));
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#endif
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return version;
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}
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json_object *ipc_json_describe_bar_config(struct bar_config *bar) {
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if (!sway_assert(bar, "Bar must not be NULL")) {
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return NULL;
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}
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json_object *json = json_object_new_object();
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json_object_object_add(json, "id", json_object_new_string(bar->id));
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json_object_object_add(json, "tray_output", NULL);
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json_object_object_add(json, "mode", json_object_new_string(bar->mode));
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json_object_object_add(json, "hidden_state", json_object_new_string(bar->hidden_state));
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json_object_object_add(json, "modifier", json_object_new_string(get_modifier_name_by_mask(bar->modifier)));
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switch (bar->position) {
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case DESKTOP_SHELL_PANEL_POSITION_TOP:
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json_object_object_add(json, "position", json_object_new_string("top"));
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break;
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case DESKTOP_SHELL_PANEL_POSITION_BOTTOM:
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json_object_object_add(json, "position", json_object_new_string("bottom"));
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break;
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case DESKTOP_SHELL_PANEL_POSITION_LEFT:
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json_object_object_add(json, "position", json_object_new_string("left"));
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break;
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case DESKTOP_SHELL_PANEL_POSITION_RIGHT:
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json_object_object_add(json, "position", json_object_new_string("right"));
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break;
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}
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json_object_object_add(json, "status_command", json_object_new_string(bar->status_command));
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json_object_object_add(json, "font", json_object_new_string((bar->font) ? bar->font : config->font));
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if (bar->separator_symbol) {
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json_object_object_add(json, "separator_symbol", json_object_new_string(bar->separator_symbol));
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}
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json_object_object_add(json, "bar_height", json_object_new_int(bar->height));
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json_object_object_add(json, "workspace_buttons", json_object_new_boolean(bar->workspace_buttons));
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json_object_object_add(json, "strip_workspace_numbers", json_object_new_boolean(bar->strip_workspace_numbers));
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json_object_object_add(json, "binding_mode_indicator", json_object_new_boolean(bar->binding_mode_indicator));
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json_object_object_add(json, "verbose", json_object_new_boolean(bar->verbose));
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json_object_object_add(json, "pango_markup", json_object_new_boolean(bar->pango_markup));
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json_object *colors = json_object_new_object();
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json_object_object_add(colors, "background", json_object_new_string(bar->colors.background));
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json_object_object_add(colors, "statusline", json_object_new_string(bar->colors.statusline));
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json_object_object_add(colors, "separator", json_object_new_string(bar->colors.separator));
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json_object_object_add(colors, "focused_workspace_border", json_object_new_string(bar->colors.focused_workspace_border));
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json_object_object_add(colors, "focused_workspace_bg", json_object_new_string(bar->colors.focused_workspace_bg));
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json_object_object_add(colors, "focused_workspace_text", json_object_new_string(bar->colors.focused_workspace_text));
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json_object_object_add(colors, "inactive_workspace_border", json_object_new_string(bar->colors.inactive_workspace_border));
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json_object_object_add(colors, "inactive_workspace_bg", json_object_new_string(bar->colors.inactive_workspace_bg));
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json_object_object_add(colors, "inactive_workspace_text", json_object_new_string(bar->colors.inactive_workspace_text));
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json_object_object_add(colors, "active_workspace_border", json_object_new_string(bar->colors.active_workspace_border));
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json_object_object_add(colors, "active_workspace_bg", json_object_new_string(bar->colors.active_workspace_bg));
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json_object_object_add(colors, "active_workspace_text", json_object_new_string(bar->colors.active_workspace_text));
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json_object_object_add(colors, "urgent_workspace_border", json_object_new_string(bar->colors.urgent_workspace_border));
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json_object_object_add(colors, "urgent_workspace_bg", json_object_new_string(bar->colors.urgent_workspace_bg));
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json_object_object_add(colors, "urgent_workspace_text", json_object_new_string(bar->colors.urgent_workspace_text));
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json_object_object_add(colors, "binding_mode_border", json_object_new_string(bar->colors.binding_mode_border));
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json_object_object_add(colors, "binding_mode_bg", json_object_new_string(bar->colors.binding_mode_bg));
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json_object_object_add(colors, "binding_mode_text", json_object_new_string(bar->colors.binding_mode_text));
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json_object_object_add(json, "colors", colors);
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// Add outputs if defined
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if (bar->outputs && bar->outputs->length > 0) {
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json_object *outputs = json_object_new_array();
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int i;
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for (i = 0; i < bar->outputs->length; ++i) {
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const char *name = bar->outputs->items[i];
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json_object_array_add(outputs, json_object_new_string(name));
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}
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json_object_object_add(json, "outputs", outputs);
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}
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return json;
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}
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json_object *ipc_json_describe_container_recursive(swayc_t *c) {
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json_object *object = ipc_json_describe_container(c);
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int i;
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json_object *floating = json_object_new_array();
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if (c->floating && c->floating->length > 0) {
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for (i = 0; i < c->floating->length; ++i) {
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json_object_array_add(floating, ipc_json_describe_container_recursive(c->floating->items[i]));
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}
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}
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json_object_object_add(object, "floating_nodes", floating);
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json_object *children = json_object_new_array();
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if (c->children && c->children->length > 0) {
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for (i = 0; i < c->children->length; ++i) {
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json_object_array_add(children, ipc_json_describe_container_recursive(c->children->items[i]));
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}
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}
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json_object_object_add(object, "nodes", children);
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json_object *unmanaged = json_object_new_array();
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if (c->unmanaged && c->unmanaged->length > 0) {
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for (i = 0; i < c->unmanaged->length; ++i) {
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json_object_array_add(unmanaged, ipc_json_describe_container_recursive(c->unmanaged->items[i]));
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}
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}
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json_object_object_add(object, "unmanaged_nodes", unmanaged);
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if (c->type == C_ROOT) {
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json_object *scratchpad_json = json_object_new_array();
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if (scratchpad->length > 0) {
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for (i = 0; i < scratchpad->length; ++i) {
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json_object_array_add(scratchpad_json, ipc_json_describe_container_recursive(scratchpad->items[i]));
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}
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}
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json_object_object_add(object, "scratchpad", scratchpad_json);
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}
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return object;
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}
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