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48 lines
990 B
C++
48 lines
990 B
C++
#include <cstdlib>
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#include <iostream>
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#include <memory>
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#include <functional>
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#include <spdlog/spdlog.h>
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#include "shared_x11.h"
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#include "loaders/loader_x11.h"
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static std::unique_ptr<Display, std::function<void(Display*)>> display;
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bool init_x11() {
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static bool failed = false;
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if (failed)
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return false;
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if (display)
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return true;
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auto libx11 = get_libx11();
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if (!libx11->IsLoaded()) {
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SPDLOG_ERROR("X11 loader failed to load");
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failed = true;
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return false;
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}
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const char *displayid = getenv("DISPLAY");
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if (displayid) {
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display = { libx11->XOpenDisplay(displayid),
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[libx11](Display* dpy) {
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if (dpy)
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libx11->XCloseDisplay(dpy);
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}
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};
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}
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failed = !display;
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if (failed)
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SPDLOG_ERROR("XOpenDisplay failed to open display '{}'", displayid);
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return !!display;
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}
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Display* get_xdisplay()
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{
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return display.get();
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}
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