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@@ -611,6 +611,93 @@ void setXorgClassHint(const video::SExposedVideoData &video_data,
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#endif
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}
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+bool setXorgWindowIcon(IrrlichtDevice *device,
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+ const std::string &icon_file)
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+{
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+#ifdef XORG_USED
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+
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+ video::IVideoDriver *v_driver = device->getVideoDriver();
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+
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+ video::IImageLoader *image_loader = NULL;
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+ for (u32 i = v_driver->getImageLoaderCount() - 1; i >= 0; i--) {
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+ if (v_driver->getImageLoader(i)->isALoadableFileExtension(icon_file.c_str())) {
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+ image_loader = v_driver->getImageLoader(i);
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+ break;
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+ }
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+ }
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+
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+ if (!image_loader) {
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+ warningstream << "Could not find image loader for file '"
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+ << icon_file << "'" << std::endl;
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+ return false;
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+ }
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+
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+ io::IReadFile *icon_f = device->getFileSystem()->createAndOpenFile(icon_file.c_str());
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+
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+ if (!icon_f) {
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+ warningstream << "Could not load icon file '"
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+ << icon_file << "'" << std::endl;
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+ return false;
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+ }
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+
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+ video::IImage *img = image_loader->loadImage(icon_f);
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+
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+ if (!img) {
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+ warningstream << "Could not load icon file '"
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+ << icon_file << "'" << std::endl;
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+ icon_f->drop();
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+ return false;
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+ }
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+
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+ u32 height = img->getDimension().Height;
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+ u32 width = img->getDimension().Width;
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+
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+ size_t icon_buffer_len = 2 + height * width;
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+ long *icon_buffer = new long[icon_buffer_len];
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+
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+ icon_buffer[0] = width;
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+ icon_buffer[1] = height;
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+
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+ for (u32 x = 0; x < width; x++) {
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+ for (u32 y = 0; y < height; y++) {
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+ video::SColor col = img->getPixel(x, y);
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+ long pixel_val = 0;
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+ pixel_val |= (u8)col.getAlpha() << 24;
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+ pixel_val |= (u8)col.getRed() << 16;
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+ pixel_val |= (u8)col.getGreen() << 8;
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+ pixel_val |= (u8)col.getBlue();
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+ icon_buffer[2 + x + y * width] = pixel_val;
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+ }
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+ }
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+
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+ img->drop();
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+ icon_f->drop();
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+
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+ const video::SExposedVideoData &video_data = v_driver->getExposedVideoData();
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+
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+ Display *x11_dpl = (Display *)video_data.OpenGLLinux.X11Display;
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+
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+ if (x11_dpl == NULL) {
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+ warningstream << "Could not find x11 display for setting its icon."
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+ << std::endl;
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+ delete [] icon_buffer;
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+ return false;
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+ }
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+
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+ Window x11_win = (Window)video_data.OpenGLLinux.X11Window;
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+
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+ Atom net_wm_icon = XInternAtom(x11_dpl, "_NET_WM_ICON", False);
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+ Atom cardinal = XInternAtom(x11_dpl, "CARDINAL", False);
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+ XChangeProperty(x11_dpl, x11_win,
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+ net_wm_icon, cardinal, 32,
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+ PropModeReplace, (const unsigned char *)icon_buffer,
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+ icon_buffer_len);
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+
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+ delete [] icon_buffer;
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+
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+ return true;
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+#endif
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+}
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////
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//// Video/Display Information (Client-only)
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