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Introducce AAppIconLabel class 

Implemented for hyprland
This commit is contained in:
MisterPine 2023-07-10 22:50:58 +02:00
parent 6e9ba3fc01
commit 00e143d47e
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GPG Key ID: 5481659D1D983422
5 changed files with 156 additions and 112 deletions
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26
include/AAppIconLabel.hpp Normal file
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@ -0,0 +1,26 @@
#pragma once
#include <gtkmm/box.h>
#include <gtkmm/image.h>
#include "AIconLabel.hpp"
namespace waybar {
class AAppIconLabel : public AIconLabel {
public:
AAppIconLabel(const Json::Value &config, const std::string &name, const std::string &id,
const std::string &format, uint16_t interval = 0, bool ellipsize = false,
bool enable_click = false, bool enable_scroll = false);
virtual ~AAppIconLabel() = default;
auto update() -> void override;
protected:
void updateAppIconName(const std::string &app_identifier);
void updateAppIcon();
unsigned app_icon_size_{24};
bool update_app_icon_{true};
std::string app_icon_name_;
};
} // namespace waybar

9
include/modules/hyprland/window.hpp
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@ -1,13 +1,13 @@
#include <fmt/format.h>
#include "AIconLabel.hpp"
#include "AAppIconLabel.hpp"
#include "bar.hpp"
#include "modules/hyprland/backend.hpp"
#include "util/json.hpp"
namespace waybar::modules::hyprland {
class Window : public waybar::AIconLabel, public EventHandler {
class Window : public waybar::AAppIconLabel, public EventHandler {
public:
Window(const std::string&, const waybar::Bar&, const Json::Value&);
virtual ~Window();
@ -40,8 +40,6 @@ class Window : public waybar::AIconLabel, public EventHandler {
void onEvent(const std::string&) override;
void queryActiveWorkspace();
void setClass(const std::string&, bool enable);
void updateAppIconName();
void updateAppIcon();
bool separate_outputs;
std::mutex mutex_;
@ -55,9 +53,6 @@ class Window : public waybar::AIconLabel, public EventHandler {
bool all_floating_;
bool hidden_;
bool fullscreen_;
unsigned app_icon_size_{24};
bool update_app_icon_{true};
std::string app_icon_name_;
};
} // namespace waybar::modules::hyprland

1
meson.build
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@ -159,6 +159,7 @@ src_files = files(
'src/AModule.cpp',
'src/ALabel.cpp',
'src/AIconLabel.cpp',
'src/AAppIconLabel.cpp',
'src/modules/custom.cpp',
'src/modules/disk.cpp',
'src/modules/idle_inhibitor.cpp',

124
src/AAppIconLabel.cpp Normal file
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@ -0,0 +1,124 @@
#include "AAppIconLabel.hpp"
#include <gdkmm/pixbuf.h>
#include <glibmm/fileutils.h>
#include <glibmm/keyfile.h>
#include <glibmm/miscutils.h>
#include <spdlog/spdlog.h>
#include <filesystem>
#include <optional>
#include "util/gtk_icon.hpp"
namespace waybar {
AAppIconLabel::AAppIconLabel(const Json::Value& config, const std::string& name,
const std::string& id, const std::string& format, uint16_t interval,
bool ellipsize, bool enable_click, bool enable_scroll)
: AIconLabel(config, name, id, format, interval, ellipsize, enable_click, enable_scroll) {
// Icon size
if (config["icon-size"].isUInt()) {
app_icon_size_ = config["icon-size"].asUInt();
}
image_.set_pixel_size(app_icon_size_);
}
std::optional<std::string> getDesktopFilePath(const std::string& app_identifier) {
const auto data_dirs = Glib::get_system_data_dirs();
for (const auto& data_dir : data_dirs) {
const auto data_app_dir = data_dir + "applications/";
auto desktop_file_path = data_app_dir + app_identifier + ".desktop";
if (std::filesystem::exists(desktop_file_path)) {
return desktop_file_path;
}
}
return {};
}
std::optional<Glib::ustring> getIconName(const std::string& app_identifier) {
const auto desktop_file_path = getDesktopFilePath(app_identifier);
if (!desktop_file_path.has_value()) {
// Try some heuristics to find a matching icon
if (DefaultGtkIconThemeWrapper::has_icon(app_identifier)) {
return app_identifier;
}
const auto app_identifier_desktop = app_identifier + "-desktop";
if (DefaultGtkIconThemeWrapper::has_icon(app_identifier_desktop)) {
return app_identifier_desktop;
}
const auto to_lower = [](const std::string& str) {
auto str_cpy = str;
std::transform(str_cpy.begin(), str_cpy.end(), str_cpy.begin(),
[](unsigned char c) { return std::tolower(c); });
return str;
};
const auto first_space = app_identifier.find_first_of(' ');
if (first_space != std::string::npos) {
const auto first_word = to_lower(app_identifier.substr(0, first_space));
if (DefaultGtkIconThemeWrapper::has_icon(first_word)) {
return first_word;
}
}
const auto first_dash = app_identifier.find_first_of('-');
if (first_dash != std::string::npos) {
const auto first_word = to_lower(app_identifier.substr(0, first_dash));
if (DefaultGtkIconThemeWrapper::has_icon(first_word)) {
return first_word;
}
}
return {};
}
try {
Glib::KeyFile desktop_file;
desktop_file.load_from_file(desktop_file_path.value());
return desktop_file.get_string("Desktop Entry", "Icon");
} catch (Glib::FileError& error) {
spdlog::warn("Error while loading desktop file {}: {}", desktop_file_path.value(),
error.what().c_str());
} catch (Glib::KeyFileError& error) {
spdlog::warn("Error while loading desktop file {}: {}", desktop_file_path.value(),
error.what().c_str());
}
return {};
}
void AAppIconLabel::updateAppIconName(const std::string& app_identifier) {
if (!iconEnabled()) {
return;
}
const auto icon_name = getIconName(app_identifier);
if (icon_name.has_value()) {
app_icon_name_ = icon_name.value();
} else {
app_icon_name_ = "";
}
update_app_icon_ = true;
}
void AAppIconLabel::updateAppIcon() {
if (update_app_icon_) {
update_app_icon_ = false;
if (app_icon_name_.empty()) {
image_.set_visible(false);
} else {
image_.set_from_icon_name(app_icon_name_, Gtk::ICON_SIZE_INVALID);
image_.set_visible(true);
}
}
}
auto AAppIconLabel::update() -> void {
updateAppIcon();
AIconLabel::update();
}
} // namespace waybar

108
src/modules/hyprland/window.cpp
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@ -6,8 +6,6 @@
#include <spdlog/spdlog.h>
#include <algorithm>
#include <filesystem>
#include <optional>
#include <regex>
#include <util/sanitize_str.hpp>
#include <vector>
@ -20,16 +18,10 @@
namespace waybar::modules::hyprland {
Window::Window(const std::string& id, const Bar& bar, const Json::Value& config)
: AIconLabel(config, "window", id, "{title}", 0, true), bar_(bar) {
: AAppIconLabel(config, "window", id, "{title}", 0, true), bar_(bar) {
modulesReady = true;
separate_outputs = config["separate-outputs"].asBool();
// Icon size
if (config["icon-size"].isUInt()) {
app_icon_size_ = config["icon-size"].asUInt();
}
image_.set_pixel_size(app_icon_size_);
if (!gIPC.get()) {
gIPC = std::make_unique<IPC>();
}
@ -51,98 +43,6 @@ Window::~Window() {
std::lock_guard<std::mutex> lg(mutex_);
}
std::optional<std::string> getDesktopFilePath(const std::string& app_class) {
const auto data_dirs = Glib::get_system_data_dirs();
for (const auto& data_dir : data_dirs) {
const auto data_app_dir = data_dir + "applications/";
auto desktop_file_path = data_app_dir + app_class + ".desktop";
if (std::filesystem::exists(desktop_file_path)) {
return desktop_file_path;
}
}
return {};
}
std::optional<Glib::ustring> getIconName(const std::string& app_class) {
const auto desktop_file_path = getDesktopFilePath(app_class);
if (!desktop_file_path.has_value()) {
// Try some heuristics to find a matching icon
if (DefaultGtkIconThemeWrapper::has_icon(app_class)) {
return app_class;
}
const auto app_identifier_desktop = app_class + "-desktop";
if (DefaultGtkIconThemeWrapper::has_icon(app_identifier_desktop)) {
return app_identifier_desktop;
}
const auto to_lower = [](const std::string& str) {
auto str_cpy = str;
std::transform(str_cpy.begin(), str_cpy.end(), str_cpy.begin(),
[](unsigned char c) { return std::tolower(c); });
return str;
};
const auto first_space = app_class.find_first_of(' ');
if (first_space != std::string::npos) {
const auto first_word = to_lower(app_class.substr(0, first_space));
if (DefaultGtkIconThemeWrapper::has_icon(first_word)) {
return first_word;
}
}
const auto first_dash = app_class.find_first_of('-');
if (first_dash != std::string::npos) {
const auto first_word = to_lower(app_class.substr(0, first_dash));
if (DefaultGtkIconThemeWrapper::has_icon(first_word)) {
return first_word;
}
}
return {};
}
try {
Glib::KeyFile desktop_file;
desktop_file.load_from_file(desktop_file_path.value());
return desktop_file.get_string("Desktop Entry", "Icon");
} catch (Glib::FileError& error) {
spdlog::warn("Error while loading desktop file {}: {}", desktop_file_path.value(),
error.what().c_str());
} catch (Glib::KeyFileError& error) {
spdlog::warn("Error while loading desktop file {}: {}", desktop_file_path.value(),
error.what().c_str());
}
return {};
}
void Window::updateAppIconName() {
if (!iconEnabled()) {
return;
}
const auto icon_name = getIconName(window_data_.class_name);
if (icon_name.has_value()) {
app_icon_name_ = icon_name.value();
} else {
app_icon_name_ = "";
}
update_app_icon_ = true;
}
void Window::updateAppIcon() {
if (update_app_icon_) {
update_app_icon_ = false;
if (app_icon_name_.empty()) {
image_.set_visible(false);
} else {
image_.set_from_icon_name(app_icon_name_, Gtk::ICON_SIZE_INVALID);
image_.set_visible(true);
}
}
}
auto Window::update() -> void {
// fix ampersands
std::lock_guard<std::mutex> lg(mutex_);
@ -190,9 +90,7 @@ auto Window::update() -> void {
}
last_solo_class_ = solo_class_;
updateAppIcon();
AIconLabel::update();
AAppIconLabel::update();
}
auto Window::getActiveWorkspace() -> Workspace {
@ -254,7 +152,7 @@ void Window::queryActiveWorkspace() {
}
window_data_ = WindowData::parse(*active_window);
updateAppIconName();
updateAppIconName(window_data_.class_name);
std::vector<Json::Value> workspace_windows;
std::copy_if(clients.begin(), clients.end(), std::back_inserter(workspace_windows),
[&](Json::Value window) {