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#include <stdlib.h>
#include <stdbool.h>
#include <wlc/wlc.h>
#include "workspace.h"
#include "layout.h"
#include "list.h"
#include "log.h"
#include "container.h"
#include "handlers.h"
#include "config.h"
#include "stringop.h"
#include "focus.h"
swayc_t *active_workspace = NULL;
char *workspace_next_name(void) {
sway_log(L_DEBUG, "Workspace: Generating new name");
int i;
int l = 1;
// Scan all workspace bindings to find the next available workspace name,
// if none are found/available then default to a number
struct sway_mode *mode = config->current_mode;
for (i = 0; i < mode->bindings->length; ++i) {
struct sway_binding *binding = mode->bindings->items[i];
const char* command = binding->command;
list_t *args = split_string(command, " ");
if (strcmp("workspace", args->items[0]) == 0 && args->length > 1) {
sway_log(L_DEBUG, "Got valid workspace command for target: '%s'", (char *)args->items[1]);
char* target = malloc(strlen(args->items[1]) + 1);
strcpy(target, args->items[1]);
while (*target == ' ' || *target == '\t')
target++;
// Make sure that the command references an actual workspace
// not a command about workspaces
if (strcmp(target, "next") == 0 ||
strcmp(target, "prev") == 0 ||
strcmp(target, "next_on_output") == 0 ||
strcmp(target, "prev_on_output") == 0 ||
strcmp(target, "number") == 0 ||
strcmp(target, "back_and_forth") == 0 ||
strcmp(target, "current") == 0)
{
list_free(args);
continue;
}
// Make sure that the workspace doesn't already exist
if (workspace_find_by_name(target)) {
list_free(args);
continue;
}
list_free(args);
sway_log(L_DEBUG, "Workspace: Found free name %s", target);
return target;
}
list_free(args);
}
// As a fall back, get the current number of active workspaces
// and return that + 1 for the next workspace's name
int ws_num = root_container.children->length;
if (ws_num >= 10) {
l = 2;
} else if (ws_num >= 100) {
l = 3;
}
char *name = malloc(l + 1);
sprintf(name, "%d", ws_num++);
return name;
}
swayc_t *workspace_create(const char* name) {
swayc_t *parent = get_focused_container(&root_container);
parent = swayc_parent_by_type(parent, C_OUTPUT);
return new_workspace(parent, name);
}
bool workspace_by_name(swayc_t *view, void *data) {
return (view->type == C_WORKSPACE) &&
(strcasecmp(view->name, (char *) data) == 0);
}
swayc_t *workspace_find_by_name(const char* name) {
return find_container(&root_container, workspace_by_name, (void *) name);
}
void workspace_output_next() {
// Get the index of the workspace in the current output, and change the view to index+1 workspace.
// if we're currently focused on the last workspace in the output, switch to the first
swayc_t *current_output = active_workspace->parent;
int i;
for (i = 0; i < current_output->children->length - 1; i++) {
if (strcmp((((swayc_t *)current_output->children->items[i])->name), active_workspace->name) == 0) {
workspace_switch(current_output->children->items[i + 1]);
return;
}
}
workspace_switch(current_output->children->items[0]);
}
void workspace_next() {
// Get the index of the workspace in the current output, and change the view to index+1 workspace.
// if we're currently focused on the last workspace in the output, change focus to there
// and call workspace_output_next(), as long as another output actually exists
swayc_t *current_output = active_workspace->parent;
int i;
for (i = 0; i < current_output->children->length - 1; i++) {
if (strcmp((((swayc_t *)current_output->children->items[i])->name), active_workspace->name) == 0) {
workspace_switch(current_output->children->items[i + 1]);
return;
}
}
if (root_container.children->length > 1) {
for (i = 0; i < root_container.children->length - 1; i++) {
if (root_container.children->items[i] == current_output) {
workspace_switch(((swayc_t *)root_container.children->items[i + 1])->focused);
workspace_output_next();
return;
}
}
// If we're at the last output, then go to the first
workspace_switch(((swayc_t *)root_container.children->items[0])->focused);
workspace_output_next();
return;
} else {
workspace_switch(current_output->children->items[0]);
}
}
void workspace_output_prev() {
// Get the index of the workspace in the current output, and change the view to index+1 workspace
// if we're currently focused on the first workspace in the output, do nothing and return false
swayc_t *current_output = active_workspace->parent;
int i;
for (i = 1; i < current_output->children->length; i++) {
if (strcmp((((swayc_t *)current_output->children->items[i])->name), active_workspace->name) == 0) {
workspace_switch(current_output->children->items[i - 1]);
return;
}
}
workspace_switch(current_output->children->items[current_output->children->length - 1]);
}
void workspace_prev() {
// Get the index of the workspace in the current output, and change the view to index-1 workspace.
// if we're currently focused on the last workspace in the output, change focus to there
// and call workspace_output_next(), as long as another output actually exists
swayc_t *current_output = active_workspace->parent;
int i;
for (i = 1; i < current_output->children->length; i++) {
if (strcmp((((swayc_t *)current_output->children->items[i])->name), active_workspace->name) == 0) {
workspace_switch(current_output->children->items[i - 1]);
return;
}
}
if (root_container.children->length > 1) {
for (i = 1; i < root_container.children->length; i++) {
if (root_container.children->items[i] == current_output) {
workspace_switch(((swayc_t *)root_container.children->items[i - 1])->focused);
workspace_output_next();
return;
}
}
// If we're at the first output, then go to the last
workspace_switch(((swayc_t *)root_container.children->items[root_container.children->length-1])->focused);
workspace_output_next();
return;
} else {
workspace_switch(current_output->children->items[current_output->children->length - 1]);
}
}
void workspace_switch(swayc_t *workspace) {
if (!workspace) {
return;
}
sway_log(L_DEBUG, "Switching to workspace %p:%s", workspace, workspace->name);
set_focused_container(get_focused_view(workspace));
arrange_windows(workspace, -1, -1);
}
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