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Merge pull request #1419 from RobertMueller2/sway-window-newstyles

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Alex 2023-01-13 13:58:43 +01:00 committed by GitHub
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3 changed files with 199 additions and 73 deletions
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7
include/modules/sway/window.hpp
View File

@ -19,10 +19,11 @@ class Window : public AIconLabel, public sigc::trackable {
auto update() -> void;
private:
void setClass(std::string classname, bool enable);
void onEvent(const struct Ipc::ipc_response&);
void onCmd(const struct Ipc::ipc_response&);
std::tuple<std::size_t, int, std::string, std::string, std::string, std::string> getFocusedNode(
const Json::Value& nodes, std::string& output);
std::tuple<std::size_t, int, int, std::string, std::string, std::string, std::string, std::string>
getFocusedNode(const Json::Value& nodes, std::string& output);
void getTree();
void updateAppIconName();
void updateAppIcon();
@ -32,12 +33,14 @@ class Window : public AIconLabel, public sigc::trackable {
int windowId_;
std::string app_id_;
std::string app_class_;
std::string layout_;
std::string old_app_id_;
std::size_t app_nb_;
std::string shell_;
unsigned app_icon_size_{24};
bool update_app_icon_{true};
std::string app_icon_name_;
int floating_count_;
util::JsonParser parser_;
std::mutex mutex_;
Ipc ipc_;

27
man/waybar-sway-window.5.scd
View File

@ -66,6 +66,25 @@ Addressed by *sway/window*
default: true ++
Option to disable tooltip on hover.
*all-outputs*: ++
typeof: bool ++
default: false ++
Option to show the focused window along with its workspace styles on all outputs.
*offscreen-css*: ++
typeof: bool ++
default: false ++
Only effective when all-outputs is true. Adds style according to present windows on unfocused outputs instead of showing the focused window and style.
*offscreen-css-text*: ++
typeof: string ++
Only effective when both all-outputs and offscreen-style are true. On screens currently not focused, show the given text along with that workspaces styles.
*show-focused-workspace-name*: ++
typeof: bool ++
default: false ++
If the workspace itself is focused and the workspace contains nodes or floating_nodes, show the workspace name. If not set, text remains empty but styles according to nodes in the workspace are still applied.
*rewrite*: ++
typeof: object ++
Rules to rewrite window title. See *rewrite rules*.
@ -117,6 +136,10 @@ Invalid expressions (e.g., mismatched parentheses) are skipped.
# STYLE
- *#window*
- *window#waybar.empty* When no windows is in the workspace
- *window#waybar.solo* When one window is in the workspace
- *window#waybar.empty* When no windows are in the workspace, or screen is not focused and offscreen-text option is not set
- *window#waybar.solo* When one tiled window is in the workspace
- *window#waybar.floating* When there are only floating windows in the workspace
- *window#waybar.stacked* When there is more than one window in the workspace and the workspace layout is stacked
- *window#waybar.tabbed* When there is more than one window in the workspace and the workspace layout is tabbed
- *window#waybar.tiled* When there is more than one window in the workspace and the workspace layout is splith or splitv
- *window#waybar.<app_id>* Where *app_id* is the app_id or *instance* name like (*chromium*) of the only window in the workspace

238
src/modules/sway/window.cpp
View File

@ -17,7 +17,7 @@
namespace waybar::modules::sway {
Window::Window(const std::string& id, const Bar& bar, const Json::Value& config)
: AIconLabel(config, "window", id, "{title}", 0, true), bar_(bar), windowId_(-1) {
: AIconLabel(config, "window", id, "{}", 0, true), bar_(bar), windowId_(-1) {
// Icon size
if (config_["icon-size"].isUInt()) {
app_icon_size_ = config["icon-size"].asUInt();
@ -35,6 +35,7 @@ Window::Window(const std::string& id, const Bar& bar, const Json::Value& config)
ipc_.handleEvent();
} catch (const std::exception& e) {
spdlog::error("Window: {}", e.what());
spdlog::trace("Window::Window exception");
}
});
}
@ -46,12 +47,13 @@ void Window::onCmd(const struct Ipc::ipc_response& res) {
std::lock_guard<std::mutex> lock(mutex_);
auto payload = parser_.parse(res.payload);
auto output = payload["output"].isString() ? payload["output"].asString() : "";
std::tie(app_nb_, windowId_, window_, app_id_, app_class_, shell_) =
std::tie(app_nb_, floating_count_, windowId_, window_, app_id_, app_class_, shell_, layout_) =
getFocusedNode(payload["nodes"], output);
updateAppIconName();
dp.emit();
} catch (const std::exception& e) {
spdlog::error("Window: {}", e.what());
spdlog::trace("Window::onCmd exception");
}
}
@ -156,27 +158,52 @@ void Window::updateAppIcon() {
}
auto Window::update() -> void {
if (!old_app_id_.empty()) {
bar_.window.get_style_context()->remove_class(old_app_id_);
}
spdlog::trace("workspace layout {}, tiled count {}, floating count {}", layout_, app_nb_,
floating_count_);
int mode = 0;
if (app_nb_ == 0) {
bar_.window.get_style_context()->remove_class("solo");
if (!bar_.window.get_style_context()->has_class("empty")) {
bar_.window.get_style_context()->add_class("empty");
if (floating_count_ == 0) {
mode += 1;
} else {
mode += 4;
}
} else if (app_nb_ == 1) {
bar_.window.get_style_context()->remove_class("empty");
if (!bar_.window.get_style_context()->has_class("solo")) {
bar_.window.get_style_context()->add_class("solo");
mode += 2;
} else {
if (layout_ == "tabbed") {
mode += 8;
} else if (layout_ == "stacked") {
mode += 16;
} else {
mode += 32;
}
if (!app_id_.empty() && !bar_.window.get_style_context()->has_class(app_id_)) {
bar_.window.get_style_context()->add_class(app_id_);
old_app_id_ = app_id_;
}
} else {
bar_.window.get_style_context()->remove_class("solo");
bar_.window.get_style_context()->remove_class("empty");
}
if (!old_app_id_.empty() && ((mode & 2) == 0 || old_app_id_ != app_id_) &&
bar_.window.get_style_context()->has_class(old_app_id_)) {
spdlog::trace("Removing app_id class: {}", old_app_id_);
bar_.window.get_style_context()->remove_class(old_app_id_);
old_app_id_ = "";
}
setClass("empty", ((mode & 1) > 0));
setClass("solo", ((mode & 2) > 0));
setClass("floating", ((mode & 4) > 0));
setClass("tabbed", ((mode & 8) > 0));
setClass("stacked", ((mode & 16) > 0));
setClass("tiled", ((mode & 32) > 0));
if ((mode & 2) > 0 && !app_id_.empty() && !bar_.window.get_style_context()->has_class(app_id_)) {
spdlog::trace("Adding app_id class: {}", app_id_);
bar_.window.get_style_context()->add_class(app_id_);
old_app_id_ = app_id_;
}
label_.set_markup(fmt::format(
format_, fmt::arg("title", waybar::util::rewriteTitle(window_, config_["rewrite"])),
fmt::arg("app_id", app_id_), fmt::arg("shell", shell_)));
@ -190,71 +217,143 @@ auto Window::update() -> void {
AIconLabel::update();
}
int leafNodesInWorkspace(const Json::Value& node) {
void Window::setClass(std::string classname, bool enable) {
if (enable) {
if (!bar_.window.get_style_context()->has_class(classname)) {
bar_.window.get_style_context()->add_class(classname);
}
} else {
bar_.window.get_style_context()->remove_class(classname);
}
}
std::pair<int, int> leafNodesInWorkspace(const Json::Value& node) {
auto const& nodes = node["nodes"];
auto const& floating_nodes = node["floating_nodes"];
if (nodes.empty() && floating_nodes.empty()) {
if (node["type"] == "workspace")
return 0;
else
return 1;
if (node["type"].asString() == "workspace")
return {0, 0};
else if (node["type"].asString() == "floating_con") {
return {0, 1};
} else {
return {1, 0};
}
}
int sum = 0;
if (!nodes.empty()) {
for (auto const& node : nodes) sum += leafNodesInWorkspace(node);
}
if (!floating_nodes.empty()) {
for (auto const& node : floating_nodes) sum += leafNodesInWorkspace(node);
}
return sum;
}
std::tuple<std::size_t, int, std::string, std::string, std::string, std::string> gfnWithWorkspace(
const Json::Value& nodes, std::string& output, const Json::Value& config_, const Bar& bar_,
Json::Value& parentWorkspace) {
int floating_sum = 0;
for (auto const& node : nodes) {
if (node["output"].isString()) {
output = node["output"].asString();
}
// found node
if (node["focused"].asBool() && (node["type"] == "con" || node["type"] == "floating_con")) {
if ((!config_["all-outputs"].asBool() && output == bar_.output->name) ||
config_["all-outputs"].asBool()) {
auto app_id = node["app_id"].isString() ? node["app_id"].asString()
: node["window_properties"]["instance"].asString();
const auto app_class = node["window_properties"]["class"].isString()
? node["window_properties"]["class"].asString()
: "";
const auto shell = node["shell"].isString() ? node["shell"].asString() : "";
int nb = node.size();
if (parentWorkspace != 0) nb = leafNodesInWorkspace(parentWorkspace);
return {nb, node["id"].asInt(), Glib::Markup::escape_text(node["name"].asString()),
app_id, app_class, shell};
}
}
// iterate
if (node["type"] == "workspace") parentWorkspace = node;
auto [nb, id, name, app_id, app_class, shell] =
gfnWithWorkspace(node["nodes"], output, config_, bar_, parentWorkspace);
if (id > -1 && !name.empty()) {
return {nb, id, name, app_id, app_class, shell};
}
// Search for floating node
std::tie(nb, id, name, app_id, app_class, shell) =
gfnWithWorkspace(node["floating_nodes"], output, config_, bar_, parentWorkspace);
if (id > -1 && !name.empty()) {
return {nb, id, name, app_id, app_class, shell};
}
std::pair all_leaf_nodes = leafNodesInWorkspace(node);
sum += all_leaf_nodes.first;
floating_sum += all_leaf_nodes.second;
}
return {0, -1, "", "", "", ""};
for (auto const& node : floating_nodes) {
std::pair all_leaf_nodes = leafNodesInWorkspace(node);
sum += all_leaf_nodes.first;
floating_sum += all_leaf_nodes.second;
}
return {sum, floating_sum};
}
std::tuple<std::size_t, int, std::string, std::string, std::string, std::string>
std::tuple<std::size_t, int, int, std::string, std::string, std::string, std::string, std::string>
gfnWithWorkspace(const Json::Value& nodes, std::string& output, const Json::Value& config_,
const Bar& bar_, Json::Value& parentWorkspace,
const Json::Value& immediateParent) {
for (auto const& node : nodes) {
if (node["type"].asString() == "output") {
if ((!config_["all-outputs"].asBool() || config_["offscreen-css"].asBool()) &&
(node["name"].asString() != bar_.output->name)) {
continue;
}
output = node["name"].asString();
} else if (node["type"].asString() == "workspace") {
// needs to be a string comparison, because filterWorkspace is the current_workspace
if (node["name"].asString() != immediateParent["current_workspace"].asString()) {
continue;
}
if (node["focused"].asBool()) {
std::pair all_leaf_nodes = leafNodesInWorkspace(node);
return {all_leaf_nodes.first,
all_leaf_nodes.second,
node["id"].asInt(),
(((all_leaf_nodes.first > 0) || (all_leaf_nodes.second > 0)) &&
(config_["show-focused-workspace-name"].asBool()))
? node["name"].asString()
: "",
"",
"",
"",
node["layout"].asString()};
}
parentWorkspace = node;
} else if ((node["type"].asString() == "con" || node["type"].asString() == "floating_con") &&
(node["focused"].asBool())) {
// found node
spdlog::trace("actual output {}, output found {}, node (focused) found {}", bar_.output->name,
output, node["name"].asString());
auto app_id = node["app_id"].isString() ? node["app_id"].asString()
: node["window_properties"]["instance"].asString();
const auto app_class = node["window_properties"]["class"].isString()
? node["window_properties"]["class"].asString()
: "";
const auto shell = node["shell"].isString() ? node["shell"].asString() : "";
int nb = node.size();
int floating_count = 0;
std::string workspace_layout = "";
if (!parentWorkspace.isNull()) {
std::pair all_leaf_nodes = leafNodesInWorkspace(parentWorkspace);
nb = all_leaf_nodes.first;
floating_count = all_leaf_nodes.second;
workspace_layout = parentWorkspace["layout"].asString();
}
return {nb,
floating_count,
node["id"].asInt(),
Glib::Markup::escape_text(node["name"].asString()),
app_id,
app_class,
shell,
workspace_layout};
}
// iterate
auto [nb, f, id, name, app_id, app_class, shell, workspace_layout] =
gfnWithWorkspace(node["nodes"], output, config_, bar_, parentWorkspace, node);
auto [nb2, f2, id2, name2, app_id2, app_class2, shell2, workspace_layout2] =
gfnWithWorkspace(node["floating_nodes"], output, config_, bar_, parentWorkspace, node);
// if ((id > 0 || ((id2 < 0 || name2.empty()) && id > -1)) && !name.empty()) {
if ((id > 0) || (id2 < 0 && id > -1)) {
return {nb, f, id, name, app_id, app_class, shell, workspace_layout};
} else if (id2 > 0 && !name2.empty()) {
return {nb2, f2, id2, name2, app_id2, app_class, shell2, workspace_layout2};
}
}
// this only comes into effect when no focused children are present
if (config_["all-outputs"].asBool() && config_["offscreen-css"].asBool() &&
immediateParent["type"].asString() == "workspace") {
std::pair all_leaf_nodes = leafNodesInWorkspace(immediateParent);
// using an empty string as default ensures that no window depending styles are set due to the
// checks above for !name.empty()
return {all_leaf_nodes.first,
all_leaf_nodes.second,
0,
(all_leaf_nodes.first > 0 || all_leaf_nodes.second > 0)
? config_["offscreen-css-text"].asString()
: "",
"",
"",
"",
immediateParent["layout"].asString()};
}
return {0, 0, -1, "", "", "", "", ""};
}
std::tuple<std::size_t, int, int, std::string, std::string, std::string, std::string, std::string>
Window::getFocusedNode(const Json::Value& nodes, std::string& output) {
Json::Value placeholder = 0;
return gfnWithWorkspace(nodes, output, config_, bar_, placeholder);
Json::Value placeholder = Json::Value::null;
return gfnWithWorkspace(nodes, output, config_, bar_, placeholder, placeholder);
}
void Window::getTree() {
@ -262,6 +361,7 @@ void Window::getTree() {
ipc_.sendCmd(IPC_GET_TREE);
} catch (const std::exception& e) {
spdlog::error("Window: {}", e.what());
spdlog::trace("Window::getTree exception");
}
}