stuff

2024-02-22 15:35:06 +07:00
commit 8db26e9707
4220 changed files with 208544 additions and 0 deletions
@@ -0,0 +1,99 @@
+#include <unistd.h>
+
+#include <array>
+#include <chrono>
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <memory>
+#include <stdexcept>
+#include <string>
+#include <thread>
+#include <vector>
+
+#include "nlohmann/json.hpp"
+
+#define SLEEP_SECONDS 5
+
+using namespace std;
+using json = nlohmann::json;
+
+string fileContents, currentLang;
+json languages;
+
+string readIfExists(const string& name) {
+    ifstream f(name.c_str());
+    stringstream buffer;
+    if (f) {                  // check if the file was opened successfully
+        buffer << f.rdbuf();  // read the whole file into a string stream
+        f.close();            // close the file when done
+    }
+    return buffer.str();  // return the string stream as a string
+}
+
+string exec(const char* cmd) {
+    array<char, 128> buffer;
+    string result;
+    unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
+    if (!pipe) {
+        throw runtime_error("popen() failed!");
+    }
+    while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
+        result += buffer.data();
+    }
+    return result;
+}
+
+void switchLang(const json& langJson) {
+    string cmd;
+    cmd = "ibus engine " + string(langJson["name_ibus"]);
+    exec(&cmd[0]);
+    cmd = "eww update lang_ibus='" + string(langJson.dump()) + "'";
+    exec(&cmd[0]);
+}
+
+void cycleLang() {
+    for (int i = 0; i < languages.size(); i++) {
+        json lang = languages[i];
+        if (string(lang["name_ibus"]) == currentLang) {
+            json toSwitchTo = languages[(i + 1) % int(languages.size())];
+            switchLang(toSwitchTo);
+        }
+    }
+}
+
+void getCurrentLang() {
+    for (json lang : languages) {
+        if (string(lang["name_ibus"]) == currentLang) {
+            cout << lang << '\n';
+            break;
+        }
+    }
+}
+
+int main(int argc, char* argv[]) {
+    // Change workdir
+    string workdir = string(getenv("HOME")) + "/.config/eww";
+    chdir(&workdir[0]);
+    // Get lang list, current lang
+    fileContents = readIfExists("modules/langs.json");
+    languages = json::parse(fileContents);
+    currentLang = exec("ibus engine");
+    currentLang.pop_back();  // Remove trailing newline
+    // Cycle?
+    if (argc > 1 && string(argv[1]) == "--cycle") {
+        cycleLang();
+        return 0;
+    }
+    if (argc > 2 && string(argv[1]) == "--switch") {
+        switchLang(json::parse(string(argv[2])));
+        return 0;
+    }
+
+    cout << "{\"name\":\"English (United "
+            "States)\",\"name_abbr\":\"ENG\",\"name_ibus\":\"xkb:us::eng\"}\n";
+    while (true) {
+        getCurrentLang();
+        sleep(5);
+    }
+}