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123 lines
3.0 KiB
123 lines
3.0 KiB
#include <stdlib.h>
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#include <stdbool.h>
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#include <wlc/wlc.h>
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#include "list.h"
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#include "log.h"
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#include "layout.h"
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list_t *outputs;
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wlc_handle focused_view;
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void arrange_windows() {
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}
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void init_layout() {
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outputs = create_list();
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focused_view = -1;
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}
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struct sway_container *get_container(wlc_handle output, int *index) {
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int i;
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for (i = 0; i < outputs->length; ++i) {
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struct sway_container *c = outputs->items[i];
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if (c->output == output) {
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return c;
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}
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}
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return NULL;
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}
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struct sway_container *get_container_for_view_recurse(wlc_handle handle, int *index, struct sway_container *parent) {
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int j;
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for (j = 0; j < parent->children->length; ++j) {
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struct sway_container *child = parent->children->items[j];
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if (child->layout == LAYOUT_IS_VIEW) {
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if (child->output == handle) {
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*index = j;
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return parent;
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}
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} else {
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struct sway_container *res;
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if ((res = get_container_for_view_recurse(handle, index, child))) {
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return res;
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}
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}
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}
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return NULL;
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}
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struct sway_container *get_container_for_view(wlc_handle handle, int *index) {
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int i;
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for (i = 0; i < outputs->length; ++i) {
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struct sway_container *c = outputs->items[i];
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struct sway_container *res;
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if ((res = get_container_for_view_recurse(handle, index, c))) {
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return res;
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}
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}
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return NULL;
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}
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void add_view(wlc_handle view_handle) {
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struct sway_container *container;
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int _;
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if (focused_view == -1) { // Add it to the output container
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sway_log(L_DEBUG, "Adding initial view for output", view_handle);
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wlc_handle output = wlc_get_focused_output();
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container = get_container(output, &_);
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} else {
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sway_log(L_DEBUG, "Adding view %d to output", view_handle);
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// TODO
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}
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// Create "container" for this view
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struct sway_container *view = malloc(sizeof(struct sway_container));
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view->layout = LAYOUT_IS_VIEW;
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view->children = NULL;
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view->output = view_handle;
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list_add(container->children, view);
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wlc_view_focus(view_handle);
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arrange_windows();
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}
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void destroy_view(wlc_handle view) {
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sway_log(L_DEBUG, "Destroying view %d", view);
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int index;
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struct sway_container *container = get_container_for_view(view, &index);
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list_del(container->children, index);
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wlc_view_focus(get_topmost(wlc_view_get_output(view), 0));
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arrange_windows();
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}
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void add_output(wlc_handle output) {
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struct sway_container *container = malloc(sizeof(struct sway_container));
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// TODO: Get default layout from config
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container->output = output;
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container->children = create_list();
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container->layout = LAYOUT_TILE_HORIZ;
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list_add(outputs, container);
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}
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void destroy_output(wlc_handle output) {
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int index;
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struct sway_container *c = get_container(output, &index);
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// TODO: Move all windows in this output somewhere else?
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// I don't think this will ever be called unless we destroy the output ourselves
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if (!c) {
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return;
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}
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list_del(outputs, index);
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}
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wlc_handle get_topmost(wlc_handle output, size_t offset) {
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size_t memb;
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const wlc_handle *views = wlc_output_get_views(output, &memb);
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return (memb > 0 ? views[(memb - 1 + offset) % memb] : 0);
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}
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