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Changed helper function for workspace->num assignment to a static method of Workspaces class

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and adapted comments/method name to be consistent with the rest
This commit is contained in:
Michael Rodler 2020-07-27 10:56:49 +02:00
parent 15fe73a252
commit 006850ea5e
2 changed files with 15 additions and 11 deletions
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2
include/modules/sway/workspaces.hpp
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@ -22,6 +22,8 @@ class Workspaces : public AModule, public sigc::trackable {
private:
static inline const std::string workspace_switch_cmd_ = "workspace --no-auto-back-and-forth \"{}\"";
static int convertWorkspaceNameToNum(std::string name);
void onCmd(const struct Ipc::ipc_response&);
void onEvent(const struct Ipc::ipc_response&);
bool filterButtons();

24
src/modules/sway/workspaces.cpp
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@ -1,15 +1,15 @@
#include "modules/sway/workspaces.hpp"
#include <string>
#include <cctype>
#include <spdlog/spdlog.h>
#include <cctype>
#include <string>
namespace waybar::modules::sway {
// this is the code that sway uses to assign a number to a workspace. This is
// taken quite verbatim from `sway/ipc-json.c`.
int sway_wsname_to_num(std::string name) {
// Helper function to to assign a number to a workspace, just like sway. In fact
// this is taken quite verbatim from `sway/ipc-json.c`.
int Workspaces::convertWorkspaceNameToNum(std::string name) {
if (isdigit(name[0])) {
errno = 0;
char * endptr = NULL;
@ -121,21 +121,23 @@ void Workspaces::onCmd(const struct Ipc::ipc_response &res) {
// the "num" property (integer type):
// The workspace number or -1 for workspaces that do
// not start with a number.
//auto l = lhs["num"].asInt();
//auto r = rhs["num"].asInt();
// We could rely on sway providing this property:
//
// auto l = lhs["num"].asInt();
// auto r = rhs["num"].asInt();
//
// We cannot rely on the "num" property as provided by sway
// via IPC, because persistent workspace might not exist in
// sway's view. However, we need this property also for
// not-yet created persistent workspace. As such, we simply
// duplicate sway's logic of assigning the "num" property
// into waybar (see sway_wsname_to_num). This way the
// into waybar (see convertWorkspaceNameToNum). This way the
// sorting should work out even when we include workspaces
// that do not currently exist.
auto lname = lhs["name"].asString();
auto rname = rhs["name"].asString();
auto l = sway_wsname_to_num(lname);
auto r = sway_wsname_to_num(rname);
int l = convertWorkspaceNameToNum(lname);
int r = convertWorkspaceNameToNum(rname);
if (l == r) {
// in case both integers are the same, lexicographical