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refactor(client): use std::list<waybar_output> to store outputs #555

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merged 1 commit into from
Jan 15, 2020
Merged

refactor(client): use std::list<waybar_output> to store outputs #555

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16 changes: 8 additions & 8 deletions include/client.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -30,12 +30,12 @@ class Client {
const std::string &style) const;
void bindInterfaces();
const std::string getValidPath(const std::vector<std::string> &paths) const;
void handleOutput(std::unique_ptr<struct waybar_output> &output);
bool isValidOutput(const Json::Value &config, std::unique_ptr<struct waybar_output> &output);
void handleOutput(struct waybar_output &output);
bool isValidOutput(const Json::Value &config, struct waybar_output &output);
auto setupConfig(const std::string &config_file) -> void;
auto setupCss(const std::string &css_file) -> void;
std::unique_ptr<struct waybar_output> &getOutput(void *);
std::vector<Json::Value> getOutputConfigs(std::unique_ptr<struct waybar_output> &output);
struct waybar_output &getOutput(void *);
std::vector<Json::Value> getOutputConfigs(struct waybar_output &output);

static void handleGlobal(void *data, struct wl_registry *registry, uint32_t name,
const char *interface, uint32_t version);
Expand All @@ -44,10 +44,10 @@ class Client {
void handleMonitorAdded(Glib::RefPtr<Gdk::Monitor> monitor);
void handleMonitorRemoved(Glib::RefPtr<Gdk::Monitor> monitor);

Json::Value config_;
Glib::RefPtr<Gtk::StyleContext> style_context_;
Glib::RefPtr<Gtk::CssProvider> css_provider_;
std::vector<std::unique_ptr<struct waybar_output>> outputs_;
Json::Value config_;
Glib::RefPtr<Gtk::StyleContext> style_context_;
Glib::RefPtr<Gtk::CssProvider> css_provider_;
std::list<struct waybar_output> outputs_;
};

} // namespace waybar
42 changes: 19 additions & 23 deletions src/client.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ void waybar::Client::handleGlobalRemove(void * data, struct wl_registry * /*re
// Nothing here
}

void waybar::Client::handleOutput(std::unique_ptr<struct waybar_output> &output) {
void waybar::Client::handleOutput(struct waybar_output &output) {
static const struct zxdg_output_v1_listener xdgOutputListener = {
.logical_position = [](void *, struct zxdg_output_v1 *, int32_t, int32_t) {},
.logical_size = [](void *, struct zxdg_output_v1 *, int32_t, int32_t) {},
Expand All @@ -58,42 +58,39 @@ void waybar::Client::handleOutput(std::unique_ptr<struct waybar_output> &output)
.description = [](void *, struct zxdg_output_v1 *, const char *) {},
};
// owned by output->monitor; no need to destroy
auto wl_output = gdk_wayland_monitor_get_wl_output(output->monitor->gobj());
output->xdg_output.reset(zxdg_output_manager_v1_get_xdg_output(xdg_output_manager, wl_output));
zxdg_output_v1_add_listener(output->xdg_output.get(), &xdgOutputListener, output.get());
auto wl_output = gdk_wayland_monitor_get_wl_output(output.monitor->gobj());
output.xdg_output.reset(zxdg_output_manager_v1_get_xdg_output(xdg_output_manager, wl_output));
zxdg_output_v1_add_listener(output.xdg_output.get(), &xdgOutputListener, &output);
}

bool waybar::Client::isValidOutput(const Json::Value & config,
std::unique_ptr<struct waybar_output> &output) {
bool waybar::Client::isValidOutput(const Json::Value &config, struct waybar_output &output) {
bool found = true;
if (config["output"].isArray()) {
bool in_array = false;
for (auto const &output_conf : config["output"]) {
if (output_conf.isString() && output_conf.asString() == output->name) {
if (output_conf.isString() && output_conf.asString() == output.name) {
in_array = true;
break;
}
}
found = in_array;
}
if (config["output"].isString() && config["output"].asString() != output->name) {
if (config["output"].isString() && config["output"].asString() != output.name) {
found = false;
}
return found;
}

std::unique_ptr<struct waybar::waybar_output> &waybar::Client::getOutput(void *addr) {
auto it = std::find_if(outputs_.begin(), outputs_.end(), [&addr](const auto &output) {
return output.get() == addr;
});
struct waybar::waybar_output &waybar::Client::getOutput(void *addr) {
auto it = std::find_if(
outputs_.begin(), outputs_.end(), [&addr](const auto &output) { return &output == addr; });
if (it == outputs_.end()) {
throw std::runtime_error("Unable to find valid output");
}
return *it;
}

std::vector<Json::Value> waybar::Client::getOutputConfigs(
std::unique_ptr<struct waybar_output> &output) {
std::vector<Json::Value> waybar::Client::getOutputConfigs(struct waybar_output &output) {
std::vector<Json::Value> configs;
if (config_.isArray()) {
for (auto const &config : config_) {
Expand All @@ -112,18 +109,18 @@ void waybar::Client::handleOutputName(void * data, struct zxdg_output_v1 *
auto client = waybar::Client::inst();
try {
auto &output = client->getOutput(data);
output->name = name;
output.name = name;
spdlog::debug("Output detected: {} ({} {})",
name,
output->monitor->get_manufacturer(),
output->monitor->get_model());
output.monitor->get_manufacturer(),
output.monitor->get_model());
auto configs = client->getOutputConfigs(output);
if (configs.empty()) {
output->xdg_output.reset();
output.xdg_output.reset();
} else {
wl_display_roundtrip(client->wl_display);
for (const auto &config : configs) {
client->bars.emplace_back(std::make_unique<Bar>(output.get(), config));
client->bars.emplace_back(std::make_unique<Bar>(&output, config));
Glib::RefPtr<Gdk::Screen> screen = client->bars.back()->window.get_screen();
client->style_context_->add_provider_for_screen(
screen, client->css_provider_, GTK_STYLE_PROVIDER_PRIORITY_USER);
Expand All @@ -135,7 +132,8 @@ void waybar::Client::handleOutputName(void * data, struct zxdg_output_v1 *
}

void waybar::Client::handleMonitorAdded(Glib::RefPtr<Gdk::Monitor> monitor) {
auto &output = outputs_.emplace_back(new struct waybar_output({monitor}));
auto &output = outputs_.emplace_back();
output.monitor = monitor;
handleOutput(output);
}

Expand All @@ -151,9 +149,7 @@ void waybar::Client::handleMonitorRemoved(Glib::RefPtr<Gdk::Monitor> monitor) {
++it;
}
}
std::remove_if(outputs_.begin(), outputs_.end(), [&monitor](const auto &output) {
return output->monitor == monitor;
});
outputs_.remove_if([&monitor](const auto &output) { return output.monitor == monitor; });
}

std::tuple<const std::string, const std::string> waybar::Client::getConfigs(
Expand Down