stuff

2024-02-22 15:35:06 +07:00
commit 8db26e9707
4220 changed files with 208544 additions and 0 deletions
@@ -0,0 +1,133 @@
+#include <array>
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <memory>
+#include <stdexcept>
+#include <string>
+#include <vector>
+
+#include "nlohmann/json.hpp"
+using namespace std;
+using json = nlohmann::json;
+
+string clients;
+json clientjson, apps;
+string iconTheme = "";
+
+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;
+}
+
+// Function to check if file exists, if yes read it
+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
+}
+
+void writeToFile(const string& name, const string& content) {
+    ofstream f(name.c_str(), ios::app);  // open the file in append mode
+    if (f) {                   // check if the file was opened successfully
+        f << content << "\n";  // write the content to the file
+        f.close();             // close the file when done
+    } else {
+        cerr << "Error: could not open " << name
+             << "\n";  // print an error message to the standard error
+    }
+}
+
+string getIconPath(string iconname) {
+    if (iconTheme == "") {
+        iconTheme =
+            exec(string("gsettings get org.gnome.desktop.interface icon-theme")
+                     .c_str());
+        iconTheme.pop_back();
+        // cout << "icon theme: " << iconTheme << '\n';
+    }
+    if (iconname.size() == 0) {
+        return "";
+    } else if (iconname[0] == '/') {
+        return iconname;  // Already absolute path
+    } else if (iconname[0] == '\n') {
+        return "";  // wtf
+    }
+    string path = readIfExists("scripts/cache/" + iconname);
+    if (path == "") {
+        path = exec(
+            string("geticons -t " + iconTheme + " " + string(iconname) + " | head -n 1").c_str());
+        writeToFile("scripts/cache/" + iconname, path);
+        // cout << "icon name: " << iconname << '\n';
+        // cout << "path: " << path << '\n';
+    }
+    while (path.size() > 0 && *path.rbegin() == '\n')
+        path.pop_back();  // Remove '\n'
+    return path;
+}
+
+void addApp(json& client) {
+    string volumestr = client["volume"]["front-left"]["value_percent"];
+    volumestr.pop_back();
+    int volume = stoi(volumestr);
+    client = client["properties"];
+
+    bool found = false;
+    for (json& obj : apps) {
+        auto it = obj.find("name");
+        if (it != obj.end() && *it == client["application.name"]) {
+            found = true;
+            obj["count"] = int(obj["count"]) + 1;
+            obj["volume"].push_back(
+                json::array({client["object.serial"], volume}));
+            break;
+        }
+    }
+    if (!found) {
+        json newApp =
+            R"({"name": "", "count": 1, "volume": [], "icon": ""})"_json;
+        newApp["name"] = client["application.name"];
+        newApp["volume"].push_back(
+            json::array({client["object.serial"], volume}));
+
+        string iconpath;
+        auto it = client.find("application.icon_name");
+        if (it != client.end())
+            iconpath = getIconPath(client["application.icon_name"]);
+        else {
+            iconpath = getIconPath(client["application.process.binary"]);
+        }
+        newApp["icon"] = iconpath;
+
+        apps.push_back(newApp);
+    }
+}
+
+void getAudioClients() {
+    clients = exec("pactl --format json list sink-inputs");
+    clientjson = json::parse(clients);
+    for (json client : clientjson) {
+        addApp(client);
+        // cout << client << '\n';
+    }
+}
+
+int main() {
+    ios::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    getAudioClients();
+    cout << apps << '\n';
+}