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534491d3aa
workspace_output_get_highest_available took an output to exclude as argument, meant to avoid accidentally reselecting an output we are evacuating workspaces from. Outputs are now removed from the list before we evacuate, making exclusion unnecessary. Remove the argument.
981 lines
29 KiB
C
981 lines
29 KiB
C
#include <ctype.h>
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#include <limits.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <strings.h>
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#include "stringop.h"
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#include "sway/input/input-manager.h"
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#include "sway/input/cursor.h"
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#include "sway/input/seat.h"
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#include "sway/ipc-server.h"
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#include "sway/output.h"
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#include "sway/server.h"
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#include "sway/tree/arrange.h"
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#include "sway/tree/container.h"
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#include "sway/tree/node.h"
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#include "sway/tree/view.h"
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#include "sway/tree/workspace.h"
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#include "list.h"
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#include "log.h"
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#include "util.h"
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struct workspace_config *workspace_find_config(const char *ws_name) {
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for (int i = 0; i < config->workspace_configs->length; ++i) {
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struct workspace_config *wsc = config->workspace_configs->items[i];
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if (strcmp(wsc->workspace, ws_name) == 0) {
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return wsc;
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}
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}
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return NULL;
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}
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struct sway_output *workspace_get_initial_output(const char *name) {
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// Check workspace configs for a workspace<->output pair
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struct workspace_config *wsc = workspace_find_config(name);
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if (wsc) {
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for (int i = 0; i < wsc->outputs->length; i++) {
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struct sway_output *output =
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output_by_name_or_id(wsc->outputs->items[i]);
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if (output) {
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return output;
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}
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}
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}
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// Otherwise try to put it on the focused output
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struct sway_seat *seat = input_manager_current_seat();
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struct sway_node *focus = seat_get_focus_inactive(seat, &root->node);
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if (focus && focus->type == N_WORKSPACE) {
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return focus->sway_workspace->output;
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} else if (focus && focus->type == N_CONTAINER) {
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return focus->sway_container->pending.workspace->output;
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}
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// Fallback to the first output or the headless output
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return root->outputs->length ? root->outputs->items[0] : root->fallback_output;
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}
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struct sway_workspace *workspace_create(struct sway_output *output,
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const char *name) {
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sway_assert(name, "NULL name given to workspace_create");
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if (output == NULL) {
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output = workspace_get_initial_output(name);
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}
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sway_log(SWAY_DEBUG, "Adding workspace %s for output %s", name,
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output->wlr_output->name);
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struct sway_workspace *ws = calloc(1, sizeof(struct sway_workspace));
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if (!ws) {
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sway_log(SWAY_ERROR, "Unable to allocate sway_workspace");
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return NULL;
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}
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node_init(&ws->node, N_WORKSPACE, ws);
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bool failed = false;
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ws->layers.tiling = alloc_scene_tree(root->staging, &failed);
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ws->layers.fullscreen = alloc_scene_tree(root->staging, &failed);
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if (failed) {
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wlr_scene_node_destroy(&ws->layers.tiling->node);
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wlr_scene_node_destroy(&ws->layers.fullscreen->node);
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free(ws);
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return NULL;
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}
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ws->name = strdup(name);
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ws->prev_split_layout = L_NONE;
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ws->layout = output_get_default_layout(output);
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ws->floating = create_list();
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ws->tiling = create_list();
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ws->output_priority = create_list();
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ws->gaps_outer = config->gaps_outer;
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ws->gaps_inner = config->gaps_inner;
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if (name) {
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struct workspace_config *wsc = workspace_find_config(name);
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if (wsc) {
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if (wsc->gaps_outer.top != INT_MIN) {
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ws->gaps_outer.top = wsc->gaps_outer.top;
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}
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if (wsc->gaps_outer.right != INT_MIN) {
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ws->gaps_outer.right = wsc->gaps_outer.right;
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}
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if (wsc->gaps_outer.bottom != INT_MIN) {
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ws->gaps_outer.bottom = wsc->gaps_outer.bottom;
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}
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if (wsc->gaps_outer.left != INT_MIN) {
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ws->gaps_outer.left = wsc->gaps_outer.left;
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}
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if (wsc->gaps_inner != INT_MIN) {
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ws->gaps_inner = wsc->gaps_inner;
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}
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// Add output priorities
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for (int i = 0; i < wsc->outputs->length; ++i) {
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char *name = wsc->outputs->items[i];
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if (strcmp(name, "*") != 0) {
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list_add(ws->output_priority, strdup(name));
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}
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}
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}
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}
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// If not already added, add the output to the lowest priority
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workspace_output_add_priority(ws, output);
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output_add_workspace(output, ws);
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output_sort_workspaces(output);
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ipc_event_workspace(NULL, ws, "init");
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wl_signal_emit_mutable(&root->events.new_node, &ws->node);
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return ws;
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}
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void workspace_destroy(struct sway_workspace *workspace) {
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if (!sway_assert(workspace->node.destroying,
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"Tried to free workspace which wasn't marked as destroying")) {
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return;
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}
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if (!sway_assert(workspace->node.ntxnrefs == 0, "Tried to free workspace "
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"which is still referenced by transactions")) {
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return;
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}
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scene_node_disown_children(workspace->layers.tiling);
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scene_node_disown_children(workspace->layers.fullscreen);
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wlr_scene_node_destroy(&workspace->layers.tiling->node);
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wlr_scene_node_destroy(&workspace->layers.fullscreen->node);
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free(workspace->name);
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free(workspace->representation);
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list_free_items_and_destroy(workspace->output_priority);
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list_free(workspace->floating);
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list_free(workspace->tiling);
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list_free(workspace->current.floating);
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list_free(workspace->current.tiling);
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free(workspace);
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}
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void workspace_begin_destroy(struct sway_workspace *workspace) {
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sway_log(SWAY_DEBUG, "Destroying workspace '%s'", workspace->name);
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ipc_event_workspace(NULL, workspace, "empty"); // intentional
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wl_signal_emit_mutable(&workspace->node.events.destroy, &workspace->node);
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if (workspace->output) {
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workspace_detach(workspace);
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}
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workspace->node.destroying = true;
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node_set_dirty(&workspace->node);
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}
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void workspace_consider_destroy(struct sway_workspace *ws) {
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if (ws->tiling->length || ws->floating->length) {
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return;
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}
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if (ws->output && output_get_active_workspace(ws->output) == ws) {
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return;
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}
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struct sway_seat *seat;
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wl_list_for_each(seat, &server.input->seats, link) {
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struct sway_node *node = seat_get_focus_inactive(seat, &root->node);
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if (node == &ws->node) {
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return;
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}
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}
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workspace_begin_destroy(ws);
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}
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static bool workspace_valid_on_output(const char *output_name,
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const char *ws_name) {
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struct workspace_config *wsc = workspace_find_config(ws_name);
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struct sway_output *output = output_by_name_or_id(output_name);
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if (!output) {
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return false;
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}
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if (!wsc) {
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return true;
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}
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for (int i = 0; i < wsc->outputs->length; i++) {
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if (output_match_name_or_id(output, wsc->outputs->items[i])) {
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return true;
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}
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}
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return false;
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}
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static void workspace_name_from_binding(const struct sway_binding * binding,
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const char* output_name, int *min_order, char **earliest_name) {
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char *cmdlist = strdup(binding->command);
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char *dup = cmdlist;
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char *name = NULL;
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// workspace n
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char *cmd = argsep(&cmdlist, " ", NULL);
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if (cmdlist) {
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name = argsep(&cmdlist, ",;", NULL);
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}
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// TODO: support "move container to workspace" bindings as well
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if (strcmp("workspace", cmd) == 0 && name) {
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char *_target = strdup(name);
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_target = do_var_replacement(_target);
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strip_quotes(_target);
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sway_log(SWAY_DEBUG, "Got valid workspace command for target: '%s'",
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_target);
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// Make sure that the command references an actual workspace
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// not a command about workspaces
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if (strcmp(_target, "next") == 0 ||
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strcmp(_target, "prev") == 0 ||
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strcmp(_target, "next_on_output") == 0 ||
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strcmp(_target, "prev_on_output") == 0 ||
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strcmp(_target, "number") == 0 ||
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strcmp(_target, "back_and_forth") == 0 ||
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strcmp(_target, "current") == 0) {
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free(_target);
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free(dup);
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return;
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}
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// If the command is workspace number <name>, isolate the name
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if (has_prefix(_target, "number ")) {
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size_t length = strlen(_target) - strlen("number ") + 1;
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char *temp = malloc(length);
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strncpy(temp, _target + strlen("number "), length - 1);
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temp[length - 1] = '\0';
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free(_target);
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_target = temp;
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sway_log(SWAY_DEBUG, "Isolated name from workspace number: '%s'", _target);
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// Make sure the workspace number doesn't already exist
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if (isdigit(_target[0]) && workspace_by_number(_target)) {
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free(_target);
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free(dup);
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return;
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}
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}
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// Make sure that the workspace doesn't already exist
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if (workspace_by_name(_target)) {
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free(_target);
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free(dup);
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return;
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}
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// make sure that the workspace can appear on the given
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// output
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if (!workspace_valid_on_output(output_name, _target)) {
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free(_target);
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free(dup);
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return;
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}
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if (binding->order < *min_order) {
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*min_order = binding->order;
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free(*earliest_name);
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*earliest_name = _target;
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sway_log(SWAY_DEBUG, "Workspace: Found free name %s", _target);
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} else {
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free(_target);
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}
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}
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free(dup);
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}
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char *workspace_next_name(const char *output_name) {
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sway_log(SWAY_DEBUG, "Workspace: Generating new workspace name for output %s",
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output_name);
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// Scan for available workspace names by looking through output-workspace
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// assignments primarily, falling back to bindings and numbers.
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struct sway_mode *mode = config->current_mode;
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struct sway_output *output = output_by_name_or_id(output_name);
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if (!output) {
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return NULL;
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}
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int order = INT_MAX;
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char *target = NULL;
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for (int i = 0; i < mode->keysym_bindings->length; ++i) {
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workspace_name_from_binding(mode->keysym_bindings->items[i],
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output_name, &order, &target);
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}
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for (int i = 0; i < mode->keycode_bindings->length; ++i) {
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workspace_name_from_binding(mode->keycode_bindings->items[i],
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output_name, &order, &target);
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}
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for (int i = 0; i < config->workspace_configs->length; ++i) {
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// Unlike with bindings, this does not guarantee order
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const struct workspace_config *wsc = config->workspace_configs->items[i];
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if (workspace_by_name(wsc->workspace)) {
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continue;
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}
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bool found = false;
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for (int j = 0; j < wsc->outputs->length; ++j) {
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if (output_match_name_or_id(output, wsc->outputs->items[j])) {
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found = true;
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free(target);
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target = strdup(wsc->workspace);
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break;
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}
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}
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if (found) {
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break;
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}
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}
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if (target != NULL) {
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return target;
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}
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// As a fall back, use the next available number
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char name[12] = "";
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unsigned int ws_num = 1;
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do {
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snprintf(name, sizeof(name), "%u", ws_num++);
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} while (workspace_by_number(name));
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return strdup(name);
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}
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static bool _workspace_by_number(struct sway_workspace *ws, void *data) {
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char *name = data;
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char *ws_name = ws->name;
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while (isdigit(*name)) {
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if (*name++ != *ws_name++) {
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return false;
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}
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}
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return !isdigit(*ws_name);
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}
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struct sway_workspace *workspace_by_number(const char* name) {
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return root_find_workspace(_workspace_by_number, (void *) name);
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}
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static bool _workspace_by_name(struct sway_workspace *ws, void *data) {
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return strcasecmp(ws->name, data) == 0;
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}
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struct sway_workspace *workspace_by_name(const char *name) {
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struct sway_seat *seat = input_manager_current_seat();
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struct sway_workspace *current = seat_get_focused_workspace(seat);
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if (current && strcmp(name, "prev") == 0) {
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return workspace_prev(current);
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} else if (current && strcmp(name, "prev_on_output") == 0) {
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return workspace_output_prev(current);
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} else if (current && strcmp(name, "next") == 0) {
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return workspace_next(current);
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} else if (current && strcmp(name, "next_on_output") == 0) {
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return workspace_output_next(current);
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} else if (strcmp(name, "current") == 0) {
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return current;
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} else if (strcasecmp(name, "back_and_forth") == 0) {
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struct sway_seat *seat = input_manager_current_seat();
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if (!seat->prev_workspace_name) {
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return NULL;
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}
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return root_find_workspace(_workspace_by_name,
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(void*)seat->prev_workspace_name);
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} else {
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return root_find_workspace(_workspace_by_name, (void*)name);
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}
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}
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static int workspace_get_number(struct sway_workspace *workspace) {
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char *endptr = NULL;
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errno = 0;
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long long n = strtoll(workspace->name, &endptr, 10);
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if (errno != 0 || n > INT32_MAX || n < 0 || endptr == workspace->name) {
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n = -1;
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}
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return n;
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}
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struct sway_workspace *workspace_prev(struct sway_workspace *workspace) {
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int n = workspace_get_number(workspace);
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struct sway_workspace *prev = NULL, *last = NULL, *other = NULL;
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bool found = false;
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if (n < 0) {
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// Find the prev named workspace
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int othern = -1;
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for (int i = root->outputs->length - 1; i >= 0; i--) {
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struct sway_output *output = root->outputs->items[i];
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for (int j = output->workspaces->length - 1; j >= 0; j--) {
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struct sway_workspace *ws = output->workspaces->items[j];
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int wsn = workspace_get_number(ws);
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if (!last) {
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// The first workspace in reverse order
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last = ws;
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}
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if (!other || (wsn >= 0 && wsn > othern)) {
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// The last (greatest) numbered workspace.
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other = ws;
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othern = workspace_get_number(other);
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}
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if (ws == workspace) {
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found = true;
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} else if (wsn < 0 && found) {
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// Found a non-numbered workspace before current
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return ws;
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}
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}
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}
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} else {
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// Find the prev numbered workspace
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int prevn = -1, lastn = -1;
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for (int i = root->outputs->length - 1; i >= 0; i--) {
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struct sway_output *output = root->outputs->items[i];
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for (int j = output->workspaces->length - 1; j >= 0; j--) {
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struct sway_workspace *ws = output->workspaces->items[j];
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int wsn = workspace_get_number(ws);
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if (!last || (wsn >= 0 && wsn > lastn)) {
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// The greatest numbered (or last) workspace
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last = ws;
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lastn = workspace_get_number(last);
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}
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if (!other && wsn < 0) {
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// The last named workspace
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other = ws;
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}
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if (wsn < 0) {
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// Haven't reached the numbered workspaces
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continue;
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}
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if (wsn < n && (!prev || wsn > prevn)) {
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// The closest workspace before the current
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prev = ws;
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prevn = workspace_get_number(prev);
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}
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}
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}
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}
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if (!prev) {
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prev = other ? other : last;
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}
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return prev;
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}
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struct sway_workspace *workspace_next(struct sway_workspace *workspace) {
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int n = workspace_get_number(workspace);
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struct sway_workspace *next = NULL, *first = NULL, *other = NULL;
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bool found = false;
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if (n < 0) {
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// Find the next named workspace
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int othern = -1;
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for (int i = 0; i < root->outputs->length; i++) {
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struct sway_output *output = root->outputs->items[i];
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for (int j = 0; j < output->workspaces->length; j++) {
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struct sway_workspace *ws = output->workspaces->items[j];
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int wsn = workspace_get_number(ws);
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if (!first) {
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// The first named workspace
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first = ws;
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}
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if (!other || (wsn >= 0 && wsn < othern)) {
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// The first (least) numbered workspace
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other = ws;
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othern = workspace_get_number(other);
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}
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if (ws == workspace) {
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found = true;
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} else if (wsn < 0 && found) {
|
|
// The first non-numbered workspace after the current
|
|
return ws;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// Find the next numbered workspace
|
|
int nextn = -1, firstn = -1;
|
|
for (int i = 0; i < root->outputs->length; i++) {
|
|
struct sway_output *output = root->outputs->items[i];
|
|
for (int j = 0; j < output->workspaces->length; j++) {
|
|
struct sway_workspace *ws = output->workspaces->items[j];
|
|
int wsn = workspace_get_number(ws);
|
|
if (!first || (wsn >= 0 && wsn < firstn)) {
|
|
// The first (or least numbered) workspace
|
|
first = ws;
|
|
firstn = workspace_get_number(first);
|
|
}
|
|
if (!other && wsn < 0) {
|
|
// The first non-numbered workspace
|
|
other = ws;
|
|
}
|
|
if (wsn < 0) {
|
|
// Checked all the numbered workspaces
|
|
break;
|
|
}
|
|
if (n < wsn && (!next || wsn < nextn)) {
|
|
// The first workspace numerically after the current
|
|
next = ws;
|
|
nextn = workspace_get_number(next);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!next) {
|
|
// If there is no next workspace from the same category, return the
|
|
// first from this category.
|
|
next = other ? other : first;
|
|
}
|
|
return next;
|
|
}
|
|
|
|
/**
|
|
* Get the previous or next workspace on the specified output. Wraps around at
|
|
* the end and beginning. If next is false, the previous workspace is returned,
|
|
* otherwise the next one is returned.
|
|
*/
|
|
static struct sway_workspace *workspace_output_prev_next_impl(
|
|
struct sway_output *output, int dir) {
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
struct sway_workspace *workspace = seat_get_focused_workspace(seat);
|
|
if (!workspace) {
|
|
sway_log(SWAY_DEBUG,
|
|
"No focused workspace to base prev/next on output off of");
|
|
return NULL;
|
|
}
|
|
|
|
int index = list_find(output->workspaces, workspace);
|
|
size_t new_index = wrap(index + dir, output->workspaces->length);
|
|
return output->workspaces->items[new_index];
|
|
}
|
|
|
|
|
|
struct sway_workspace *workspace_output_next(struct sway_workspace *current) {
|
|
return workspace_output_prev_next_impl(current->output, 1);
|
|
}
|
|
|
|
struct sway_workspace *workspace_output_prev(struct sway_workspace *current) {
|
|
return workspace_output_prev_next_impl(current->output, -1);
|
|
}
|
|
|
|
struct sway_workspace *workspace_auto_back_and_forth(
|
|
struct sway_workspace *workspace) {
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
struct sway_workspace *active_ws = NULL;
|
|
struct sway_node *focus = seat_get_focus_inactive(seat, &root->node);
|
|
if (focus && focus->type == N_WORKSPACE) {
|
|
active_ws = focus->sway_workspace;
|
|
} else if (focus && focus->type == N_CONTAINER) {
|
|
active_ws = focus->sway_container->pending.workspace;
|
|
}
|
|
|
|
if (config->auto_back_and_forth && active_ws && active_ws == workspace &&
|
|
seat->prev_workspace_name) {
|
|
struct sway_workspace *new_ws =
|
|
workspace_by_name(seat->prev_workspace_name);
|
|
workspace = new_ws ?
|
|
new_ws :
|
|
workspace_create(NULL, seat->prev_workspace_name);
|
|
}
|
|
return workspace;
|
|
}
|
|
|
|
bool workspace_switch(struct sway_workspace *workspace) {
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
|
|
sway_log(SWAY_DEBUG, "Switching to workspace %p:%s",
|
|
workspace, workspace->name);
|
|
struct sway_node *next = seat_get_focus_inactive(seat, &workspace->node);
|
|
if (next == NULL) {
|
|
next = &workspace->node;
|
|
}
|
|
seat_set_focus(seat, next);
|
|
arrange_workspace(workspace);
|
|
return true;
|
|
}
|
|
|
|
bool workspace_is_visible(struct sway_workspace *ws) {
|
|
if (ws->node.destroying) {
|
|
return false;
|
|
}
|
|
return output_get_active_workspace(ws->output) == ws;
|
|
}
|
|
|
|
bool workspace_is_empty(struct sway_workspace *ws) {
|
|
if (ws->tiling->length) {
|
|
return false;
|
|
}
|
|
// Sticky views are not considered to be part of this workspace
|
|
for (int i = 0; i < ws->floating->length; ++i) {
|
|
struct sway_container *floater = ws->floating->items[i];
|
|
if (!container_is_sticky(floater)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static int find_output(const void *id1, const void *id2) {
|
|
return strcmp(id1, id2);
|
|
}
|
|
|
|
static int workspace_output_get_priority(struct sway_workspace *ws,
|
|
struct sway_output *output) {
|
|
char identifier[128];
|
|
output_get_identifier(identifier, sizeof(identifier), output);
|
|
int index_id = list_seq_find(ws->output_priority, find_output, identifier);
|
|
int index_name = list_seq_find(ws->output_priority, find_output,
|
|
output->wlr_output->name);
|
|
return index_name < 0 || index_id < index_name ? index_id : index_name;
|
|
}
|
|
|
|
void workspace_output_raise_priority(struct sway_workspace *ws,
|
|
struct sway_output *old_output, struct sway_output *output) {
|
|
int old_index = workspace_output_get_priority(ws, old_output);
|
|
if (old_index < 0) {
|
|
return;
|
|
}
|
|
|
|
int new_index = workspace_output_get_priority(ws, output);
|
|
if (new_index < 0) {
|
|
char identifier[128];
|
|
output_get_identifier(identifier, sizeof(identifier), output);
|
|
list_insert(ws->output_priority, old_index, strdup(identifier));
|
|
} else if (new_index > old_index) {
|
|
char *name = ws->output_priority->items[new_index];
|
|
list_del(ws->output_priority, new_index);
|
|
list_insert(ws->output_priority, old_index, name);
|
|
}
|
|
}
|
|
|
|
void workspace_output_add_priority(struct sway_workspace *workspace,
|
|
struct sway_output *output) {
|
|
if (workspace_output_get_priority(workspace, output) < 0) {
|
|
char identifier[128];
|
|
output_get_identifier(identifier, sizeof(identifier), output);
|
|
list_add(workspace->output_priority, strdup(identifier));
|
|
}
|
|
}
|
|
|
|
struct sway_output *workspace_output_get_highest_available(
|
|
struct sway_workspace *ws) {
|
|
for (int i = 0; i < ws->output_priority->length; i++) {
|
|
const char *name = ws->output_priority->items[i];
|
|
struct sway_output *output = output_by_name_or_id(name);
|
|
if (output) {
|
|
return output;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static bool find_urgent_iterator(struct sway_container *con, void *data) {
|
|
return con->view && view_is_urgent(con->view);
|
|
}
|
|
|
|
void workspace_detect_urgent(struct sway_workspace *workspace) {
|
|
bool new_urgent = (bool)workspace_find_container(workspace,
|
|
find_urgent_iterator, NULL);
|
|
|
|
if (workspace->urgent != new_urgent) {
|
|
workspace->urgent = new_urgent;
|
|
ipc_event_workspace(NULL, workspace, "urgent");
|
|
}
|
|
}
|
|
|
|
void workspace_for_each_container(struct sway_workspace *ws,
|
|
void (*f)(struct sway_container *con, void *data), void *data) {
|
|
// Tiling
|
|
for (int i = 0; i < ws->tiling->length; ++i) {
|
|
struct sway_container *container = ws->tiling->items[i];
|
|
f(container, data);
|
|
container_for_each_child(container, f, data);
|
|
}
|
|
// Floating
|
|
for (int i = 0; i < ws->floating->length; ++i) {
|
|
struct sway_container *container = ws->floating->items[i];
|
|
f(container, data);
|
|
container_for_each_child(container, f, data);
|
|
}
|
|
}
|
|
|
|
struct sway_container *workspace_find_container(struct sway_workspace *ws,
|
|
bool (*test)(struct sway_container *con, void *data), void *data) {
|
|
struct sway_container *result = NULL;
|
|
if (ws == NULL){
|
|
sway_log(SWAY_ERROR, "Cannot find container with no workspace.");
|
|
return NULL;
|
|
}
|
|
|
|
// Tiling
|
|
for (int i = 0; i < ws->tiling->length; ++i) {
|
|
struct sway_container *child = ws->tiling->items[i];
|
|
if (test(child, data)) {
|
|
return child;
|
|
}
|
|
if ((result = container_find_child(child, test, data))) {
|
|
return result;
|
|
}
|
|
}
|
|
// Floating
|
|
for (int i = 0; i < ws->floating->length; ++i) {
|
|
struct sway_container *child = ws->floating->items[i];
|
|
if (test(child, data)) {
|
|
return child;
|
|
}
|
|
if ((result = container_find_child(child, test, data))) {
|
|
return result;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void set_workspace(struct sway_container *container, void *data) {
|
|
container->pending.workspace = container->pending.parent->pending.workspace;
|
|
}
|
|
|
|
static void workspace_attach_tiling(struct sway_workspace *ws,
|
|
struct sway_container *con) {
|
|
list_add(ws->tiling, con);
|
|
con->pending.workspace = ws;
|
|
container_for_each_child(con, set_workspace, NULL);
|
|
container_handle_fullscreen_reparent(con);
|
|
workspace_update_representation(ws);
|
|
node_set_dirty(&ws->node);
|
|
node_set_dirty(&con->node);
|
|
}
|
|
|
|
struct sway_container *workspace_wrap_children(struct sway_workspace *ws) {
|
|
struct sway_container *fs = ws->fullscreen;
|
|
struct sway_container *middle = container_create(NULL);
|
|
middle->pending.layout = ws->layout;
|
|
while (ws->tiling->length) {
|
|
struct sway_container *child = ws->tiling->items[0];
|
|
container_detach(child);
|
|
container_add_child(middle, child);
|
|
}
|
|
workspace_attach_tiling(ws, middle);
|
|
ws->fullscreen = fs;
|
|
return middle;
|
|
}
|
|
|
|
void workspace_unwrap_children(struct sway_workspace *ws,
|
|
struct sway_container *wrap) {
|
|
if (!sway_assert(workspace_is_empty(ws),
|
|
"target workspace must be empty")) {
|
|
return;
|
|
}
|
|
|
|
ws->layout = wrap->pending.layout;
|
|
while (wrap->pending.children->length) {
|
|
struct sway_container *child = wrap->pending.children->items[0];
|
|
container_detach(child);
|
|
workspace_add_tiling(ws, child);
|
|
}
|
|
}
|
|
|
|
void workspace_detach(struct sway_workspace *workspace) {
|
|
struct sway_output *output = workspace->output;
|
|
int index = list_find(output->workspaces, workspace);
|
|
if (index != -1) {
|
|
list_del(output->workspaces, index);
|
|
}
|
|
workspace->output = NULL;
|
|
|
|
node_set_dirty(&workspace->node);
|
|
node_set_dirty(&output->node);
|
|
}
|
|
|
|
struct sway_container *workspace_add_tiling(struct sway_workspace *workspace,
|
|
struct sway_container *con) {
|
|
if (con->pending.workspace) {
|
|
struct sway_container *old_parent = con->pending.parent;
|
|
container_detach(con);
|
|
if (old_parent) {
|
|
container_reap_empty(old_parent);
|
|
}
|
|
}
|
|
if (config->default_layout != L_NONE) {
|
|
con = container_split(con, config->default_layout);
|
|
}
|
|
list_add(workspace->tiling, con);
|
|
con->pending.workspace = workspace;
|
|
container_for_each_child(con, set_workspace, NULL);
|
|
container_handle_fullscreen_reparent(con);
|
|
workspace_update_representation(workspace);
|
|
node_set_dirty(&workspace->node);
|
|
node_set_dirty(&con->node);
|
|
return con;
|
|
}
|
|
|
|
void workspace_add_floating(struct sway_workspace *workspace,
|
|
struct sway_container *con) {
|
|
if (con->pending.workspace) {
|
|
container_detach(con);
|
|
}
|
|
list_add(workspace->floating, con);
|
|
con->pending.workspace = workspace;
|
|
container_for_each_child(con, set_workspace, NULL);
|
|
container_handle_fullscreen_reparent(con);
|
|
node_set_dirty(&workspace->node);
|
|
node_set_dirty(&con->node);
|
|
}
|
|
|
|
void workspace_insert_tiling_direct(struct sway_workspace *workspace,
|
|
struct sway_container *con, int index) {
|
|
list_insert(workspace->tiling, index, con);
|
|
con->pending.workspace = workspace;
|
|
container_for_each_child(con, set_workspace, NULL);
|
|
container_handle_fullscreen_reparent(con);
|
|
workspace_update_representation(workspace);
|
|
node_set_dirty(&workspace->node);
|
|
node_set_dirty(&con->node);
|
|
}
|
|
|
|
struct sway_container *workspace_insert_tiling(struct sway_workspace *workspace,
|
|
struct sway_container *con, int index) {
|
|
if (con->pending.workspace) {
|
|
container_detach(con);
|
|
}
|
|
if (config->default_layout != L_NONE) {
|
|
con = container_split(con, config->default_layout);
|
|
}
|
|
workspace_insert_tiling_direct(workspace, con, index);
|
|
return con;
|
|
}
|
|
|
|
bool workspace_has_single_visible_container(struct sway_workspace *ws) {
|
|
struct sway_seat *seat = input_manager_get_default_seat();
|
|
struct sway_container *focus =
|
|
seat_get_focus_inactive_tiling(seat, ws);
|
|
if (focus && !focus->view) {
|
|
focus = seat_get_focus_inactive_view(seat, &focus->node);
|
|
}
|
|
return (focus && focus->view && view_ancestor_is_only_visible(focus->view));
|
|
}
|
|
|
|
void workspace_add_gaps(struct sway_workspace *ws) {
|
|
if (config->smart_gaps == SMART_GAPS_ON
|
|
&& workspace_has_single_visible_container(ws)) {
|
|
ws->current_gaps.top = 0;
|
|
ws->current_gaps.right = 0;
|
|
ws->current_gaps.bottom = 0;
|
|
ws->current_gaps.left = 0;
|
|
return;
|
|
}
|
|
|
|
if (config->smart_gaps == SMART_GAPS_INVERSE_OUTER
|
|
&& !workspace_has_single_visible_container(ws)) {
|
|
ws->current_gaps.top = 0;
|
|
ws->current_gaps.right = 0;
|
|
ws->current_gaps.bottom = 0;
|
|
ws->current_gaps.left = 0;
|
|
} else {
|
|
ws->current_gaps = ws->gaps_outer;
|
|
}
|
|
|
|
// Add inner gaps and make sure we don't turn out negative
|
|
ws->current_gaps.top = fmax(0, ws->current_gaps.top + ws->gaps_inner);
|
|
ws->current_gaps.right = fmax(0, ws->current_gaps.right + ws->gaps_inner);
|
|
ws->current_gaps.bottom = fmax(0, ws->current_gaps.bottom + ws->gaps_inner);
|
|
ws->current_gaps.left = fmax(0, ws->current_gaps.left + ws->gaps_inner);
|
|
|
|
// Now that we have the total gaps calculated we may need to clamp them in
|
|
// case they've made the available area too small
|
|
if (ws->width - ws->current_gaps.left - ws->current_gaps.right < MIN_SANE_W
|
|
&& ws->current_gaps.left + ws->current_gaps.right > 0) {
|
|
int total_gap = fmax(0, ws->width - MIN_SANE_W);
|
|
double left_gap_frac = ((double)ws->current_gaps.left /
|
|
((double)ws->current_gaps.left + (double)ws->current_gaps.right));
|
|
ws->current_gaps.left = left_gap_frac * total_gap;
|
|
ws->current_gaps.right = total_gap - ws->current_gaps.left;
|
|
}
|
|
if (ws->height - ws->current_gaps.top - ws->current_gaps.bottom < MIN_SANE_H
|
|
&& ws->current_gaps.top + ws->current_gaps.bottom > 0) {
|
|
int total_gap = fmax(0, ws->height - MIN_SANE_H);
|
|
double top_gap_frac = ((double) ws->current_gaps.top /
|
|
((double)ws->current_gaps.top + (double)ws->current_gaps.bottom));
|
|
ws->current_gaps.top = top_gap_frac * total_gap;
|
|
ws->current_gaps.bottom = total_gap - ws->current_gaps.top;
|
|
}
|
|
|
|
ws->x += ws->current_gaps.left;
|
|
ws->y += ws->current_gaps.top;
|
|
ws->width -= ws->current_gaps.left + ws->current_gaps.right;
|
|
ws->height -= ws->current_gaps.top + ws->current_gaps.bottom;
|
|
}
|
|
|
|
struct sway_container *workspace_split(struct sway_workspace *workspace,
|
|
enum sway_container_layout layout) {
|
|
if (workspace->tiling->length == 0) {
|
|
workspace->prev_split_layout = workspace->layout;
|
|
workspace->layout = layout;
|
|
return NULL;
|
|
}
|
|
|
|
enum sway_container_layout old_layout = workspace->layout;
|
|
struct sway_container *middle = workspace_wrap_children(workspace);
|
|
workspace->layout = layout;
|
|
middle->pending.layout = old_layout;
|
|
|
|
struct sway_seat *seat;
|
|
wl_list_for_each(seat, &server.input->seats, link) {
|
|
if (seat_get_focus(seat) == &workspace->node) {
|
|
seat_set_focus(seat, &middle->node);
|
|
}
|
|
}
|
|
|
|
return middle;
|
|
}
|
|
|
|
void workspace_update_representation(struct sway_workspace *ws) {
|
|
size_t len = container_build_representation(ws->layout, ws->tiling, NULL);
|
|
free(ws->representation);
|
|
ws->representation = calloc(len + 1, sizeof(char));
|
|
if (!sway_assert(ws->representation, "Unable to allocate title string")) {
|
|
return;
|
|
}
|
|
container_build_representation(ws->layout, ws->tiling, ws->representation);
|
|
}
|
|
|
|
void workspace_get_box(struct sway_workspace *workspace, struct wlr_box *box) {
|
|
box->x = workspace->x;
|
|
box->y = workspace->y;
|
|
box->width = workspace->width;
|
|
box->height = workspace->height;
|
|
}
|
|
|
|
static void count_tiling_views(struct sway_container *con, void *data) {
|
|
if (con->view && !container_is_floating_or_child(con)) {
|
|
size_t *count = data;
|
|
*count += 1;
|
|
}
|
|
}
|
|
|
|
size_t workspace_num_tiling_views(struct sway_workspace *ws) {
|
|
size_t count = 0;
|
|
workspace_for_each_container(ws, count_tiling_views, &count);
|
|
return count;
|
|
}
|
|
|
|
static void count_sticky_containers(struct sway_container *con, void *data) {
|
|
if (container_is_sticky(con)) {
|
|
size_t *count = data;
|
|
*count += 1;
|
|
}
|
|
}
|
|
|
|
size_t workspace_num_sticky_containers(struct sway_workspace *ws) {
|
|
size_t count = 0;
|
|
workspace_for_each_container(ws, count_sticky_containers, &count);
|
|
return count;
|
|
}
|
|
|
|
void workspace_squash(struct sway_workspace *workspace) {
|
|
for (int i = 0; i < workspace->tiling->length; i++) {
|
|
struct sway_container *child = workspace->tiling->items[i];
|
|
i += container_squash(child);
|
|
}
|
|
}
|