mirror of
https://github.com/hyprwm/Hyprland
synced 2024-11-06 04:25:59 +01:00
369 lines
9.6 KiB
C++
369 lines
9.6 KiB
C++
#include <ctype.h>
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#include <netdb.h>
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#include <netinet/in.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/un.h>
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#include <unistd.h>
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#include <ranges>
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#include <algorithm>
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#include <iostream>
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#include <string>
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#include <fstream>
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#include <string>
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#include <deque>
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const std::string USAGE = R"#(usage: hyprctl [(opt)flags] [command] [(opt)args]
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commands:
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monitors
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workspaces
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clients
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activewindow
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layers
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devices
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binds
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dispatch
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keyword
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version
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kill
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splash
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hyprpaper
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reload
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setcursor
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getoption
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cursorpos
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switchxkblayout
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seterror
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setprop
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flags:
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-j -> output in JSON
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--batch -> execute a batch of commands, separated by ';'
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)#";
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void request(std::string arg, int minArgs = 0) {
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const auto SERVERSOCKET = socket(AF_UNIX, SOCK_STREAM, 0);
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const auto ARGS = std::count(arg.begin(), arg.end(), ' ');
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if (ARGS < minArgs) {
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std::cout << "Not enough arguments, expected at least " << minArgs;
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return;
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}
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if (SERVERSOCKET < 0) {
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std::cout << "Couldn't open a socket (1)";
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return;
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}
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// get the instance signature
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auto instanceSig = getenv("HYPRLAND_INSTANCE_SIGNATURE");
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if (!instanceSig) {
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std::cout << "HYPRLAND_INSTANCE_SIGNATURE was not set! (Is Hyprland running?)";
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return;
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}
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std::string instanceSigStr = std::string(instanceSig);
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sockaddr_un serverAddress = {0};
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serverAddress.sun_family = AF_UNIX;
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std::string socketPath = "/tmp/hypr/" + instanceSigStr + "/.socket.sock";
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strcpy(serverAddress.sun_path, socketPath.c_str());
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if (connect(SERVERSOCKET, (sockaddr*)&serverAddress, SUN_LEN(&serverAddress)) < 0) {
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std::cout << "Couldn't connect to " << socketPath << ". (3)";
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return;
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}
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auto sizeWritten = write(SERVERSOCKET, arg.c_str(), arg.length());
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if (sizeWritten < 0) {
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std::cout << "Couldn't write (4)";
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return;
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}
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std::string reply = "";
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char buffer[8192] = {0};
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sizeWritten = read(SERVERSOCKET, buffer, 8192);
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if (sizeWritten < 0) {
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std::cout << "Couldn't read (5)";
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return;
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}
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reply += std::string(buffer, sizeWritten);
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while (sizeWritten == 8192) {
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sizeWritten = read(SERVERSOCKET, buffer, 8192);
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if (sizeWritten < 0) {
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std::cout << "Couldn't read (5)";
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return;
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}
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reply += std::string(buffer, sizeWritten);
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}
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close(SERVERSOCKET);
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std::cout << reply;
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}
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void requestHyprpaper(std::string arg) {
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const auto SERVERSOCKET = socket(AF_UNIX, SOCK_STREAM, 0);
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if (SERVERSOCKET < 0) {
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std::cout << "Couldn't open a socket (1)";
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return;
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}
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// get the instance signature
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auto instanceSig = getenv("HYPRLAND_INSTANCE_SIGNATURE");
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if (!instanceSig) {
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std::cout << "HYPRLAND_INSTANCE_SIGNATURE was not set! (Is Hyprland running?)";
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return;
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}
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std::string instanceSigStr = std::string(instanceSig);
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sockaddr_un serverAddress = {0};
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serverAddress.sun_family = AF_UNIX;
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std::string socketPath = "/tmp/hypr/" + instanceSigStr + "/.hyprpaper.sock";
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strcpy(serverAddress.sun_path, socketPath.c_str());
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if (connect(SERVERSOCKET, (sockaddr*)&serverAddress, SUN_LEN(&serverAddress)) < 0) {
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std::cout << "Couldn't connect to " << socketPath << ". (3)";
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return;
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}
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auto sizeWritten = write(SERVERSOCKET, arg.c_str(), arg.length());
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if (sizeWritten < 0) {
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std::cout << "Couldn't write (4)";
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return;
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}
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char buffer[8192] = {0};
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sizeWritten = read(SERVERSOCKET, buffer, 8192);
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if (sizeWritten < 0) {
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std::cout << "Couldn't read (5)";
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return;
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}
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close(SERVERSOCKET);
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std::cout << std::string(buffer);
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}
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int dispatchRequest(int argc, char** argv) {
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if (argc < 4) {
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std::cout << "Usage: hyprctl dispatch <dispatcher> <arg>\n\
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Execute a hyprland keybind dispatcher with the given argument";
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return 1;
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}
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std::string rq = "/dispatch";
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for (int i = 2; i < argc; i++) {
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if (!strcmp(argv[i], "--"))
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continue;
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rq += " " + std::string(argv[i]);
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}
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request(rq);
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return 0;
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}
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int keywordRequest(int argc, char** argv) {
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if (argc < 4) {
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std::cout << "Usage: hyprctl keyword <keyword> <arg>\n\
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Execute a hyprland keyword with the given argument";
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return 1;
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}
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std::string rq = "/keyword";
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for (int i = 2; i < argc; i++)
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rq += " " + std::string(argv[i]);
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request(rq);
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return 0;
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}
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int hyprpaperRequest(int argc, char** argv) {
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if (argc < 4) {
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std::cout << "Usage: hyprctl hyprpaper <command> <arg>\n\
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Execute a hyprpaper command with the given argument";
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return 1;
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}
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std::string rq = std::string(argv[2]) + " " + std::string(argv[3]);
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requestHyprpaper(rq);
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return 0;
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}
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int setcursorRequest(int argc, char** argv) {
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if (argc < 4) {
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std::cout << "Usage: hyprctl setcursor <theme> <size>\n\
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Sets the cursor theme for everything except GTK and reloads the cursor";
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return 1;
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}
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std::string rq = "setcursor " + std::string(argv[2]) + " " + std::string(argv[3]);
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request(rq);
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return 0;
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}
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int outputRequest(int argc, char** argv) {
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if (argc < 4) {
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std::cout << "Usage: hyprctl output <mode> <name>\n\
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creates / destroys a fake output\n\
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with create, name is the backend name to use (available: auto, x11, wayland, headless)\n\
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with destroy, name is the output name to destroy";
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return 1;
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}
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std::string rq = "output " + std::string(argv[2]) + " " + std::string(argv[3]);
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request(rq);
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return 0;
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}
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void batchRequest(std::string arg) {
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std::string rq = "[[BATCH]]" + arg.substr(arg.find_first_of(" ") + 1);
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request(rq);
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}
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std::deque<std::string> splitArgs(int argc, char** argv) {
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std::deque<std::string> result;
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for (auto i = 1 /* skip the executable */; i < argc; ++i)
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result.push_back(std::string(argv[i]));
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return result;
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}
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bool isNumber(const std::string& str, bool allowfloat) {
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if (str.empty())
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return false;
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return std::ranges::all_of(str.begin(), str.end(), [&](char c) { return isdigit(c) != 0 || c == '-' || (allowfloat && c == '.'); });
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}
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int main(int argc, char** argv) {
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int bflag = 0, sflag = 0, index, c;
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bool parseArgs = true;
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if (argc < 2) {
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printf("%s\n", USAGE.c_str());
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return 1;
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}
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std::string fullRequest = "";
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std::string fullArgs = "";
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const auto ARGS = splitArgs(argc, argv);
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for (auto i = 0; i < ARGS.size(); ++i) {
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if (ARGS[i] == "--") {
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// Stop parsing arguments after --
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parseArgs = false;
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continue;
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}
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if (parseArgs && (ARGS[i][0] == '-') && !isNumber(ARGS[i], true) /* For stuff like -2 */) {
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// parse
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if (ARGS[i] == "-j" && !fullArgs.contains("j")) {
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fullArgs += "j";
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} else if (ARGS[i] == "--batch") {
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fullRequest = "--batch ";
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} else {
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printf("%s\n", USAGE.c_str());
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return 1;
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}
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continue;
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}
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fullRequest += ARGS[i] + " ";
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}
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if (fullRequest.empty()) {
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printf("%s\n", USAGE.c_str());
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return 1;
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}
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fullRequest.pop_back(); // remove trailing space
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fullRequest = fullArgs + "/" + fullRequest;
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int exitStatus = 0;
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if (fullRequest.contains("/--batch"))
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batchRequest(fullRequest);
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else if (fullRequest.contains("/monitors"))
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request(fullRequest);
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else if (fullRequest.contains("/clients"))
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request(fullRequest);
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else if (fullRequest.contains("/workspaces"))
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request(fullRequest);
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else if (fullRequest.contains("/activewindow"))
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request(fullRequest);
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else if (fullRequest.contains("/layers"))
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request(fullRequest);
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else if (fullRequest.contains("/version"))
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request(fullRequest);
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else if (fullRequest.contains("/kill"))
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request(fullRequest);
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else if (fullRequest.contains("/splash"))
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request(fullRequest);
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else if (fullRequest.contains("/devices"))
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request(fullRequest);
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else if (fullRequest.contains("/reload"))
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request(fullRequest);
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else if (fullRequest.contains("/getoption"))
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request(fullRequest);
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else if (fullRequest.contains("/binds"))
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request(fullRequest);
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else if (fullRequest.contains("/cursorpos"))
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request(fullRequest);
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else if (fullRequest.contains("/switchxkblayout"))
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request(fullRequest, 2);
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else if (fullRequest.contains("/seterror"))
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request(fullRequest, 1);
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else if (fullRequest.contains("/setprop"))
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request(fullRequest, 3);
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else if (fullRequest.contains("/output"))
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exitStatus = outputRequest(argc, argv);
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else if (fullRequest.contains("/setcursor"))
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exitStatus = setcursorRequest(argc, argv);
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else if (fullRequest.contains("/dispatch"))
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exitStatus = dispatchRequest(argc, argv);
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else if (fullRequest.contains("/keyword"))
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exitStatus = keywordRequest(argc, argv);
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else if (fullRequest.contains("/hyprpaper"))
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exitStatus = hyprpaperRequest(argc, argv);
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else if (fullRequest.contains("/--help"))
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printf("%s", USAGE.c_str());
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else {
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printf("%s\n", USAGE.c_str());
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return 1;
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}
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printf("\n");
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return exitStatus;
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}
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