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< > BotCompany Repo | #1019770 // LAN Discovery [discovers other JavaX computers, formerly called "PC Awareness"]

JavaX source code (Dynamic Module) [tags: use-pretranspiled] - run with: Stefan's OS

Uses 108K of libraries. Click here for Pure Java version (19470L/146K).

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!7
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!include #1015939 // PC Awareness Include
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sclass PCAwareness > DynModule {
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  transient JLabel lblStatus;
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  visualize { ret lblStatus; }
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  start {
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    lblStatus = jcenteredboldlabel("Setting Up Awareness...");
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    db();
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    if (match("i am aware", sendToLocalBotOpt_original("Awareness Bot", "are you aware"))) {
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      setText(lblStatus, "Has awareness elsewhere.");
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      ret;
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    }
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    swing {
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      awtOnConceptChanges(lblStatus, 1000, r updateStatus);
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      installTimer(lblStatus, 30000, r updateStatus);
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      componentPopupMenu(lblStatus, voidfunc(JPopupMenu menu) {
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        for (final MachineInfo info : findConcepts(MachineInfo, "me", false)) {
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          if (!validPeer(info) || eq(osName(info), "Android")) continue;
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          // Remote PC popup items follow
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          addMenuItem(menu, "Grab clipboard from " + info.ip, r {
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            S s = sendToAwareness(info.ip, "get clipboard");
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            if (nempty(s) && neq(s, "empty or unknown")) {
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              L l = cast safeUnstructure(s);
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              S type = cast first(l);
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              if (eq(type, "text")) {
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                S text = (S) l.get(1);
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                copyTextToClipboard(text);
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                print("Copied text to clipboard: " + quote(shorten(text, 100)));
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              } else if (eq(type, "png")) {
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                copyImageToClipboard(fromPNG((byte[]) l.get(1)));
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                print("Copied image to clipboard.");
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              } else
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                print("Unknown clipboard type: " + type);
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            }
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          });
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          addMenuItem(menu, "Grab screenshot from " + info.ip, r-thread {
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            loading "Grabbing Screenshot Through Network" {
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              S s = sendToAwareness(info.ip, "screenshot");
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              if (startsWith(s, "[")) {
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                L l = cast safeUnstructure(s);
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                S type = cast first(l);
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                if (eq(type, "png")) {
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                  BufferedImage img = fromPNG((byte[]) l.get(1));  
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                  showImage("Screenshot from " + info.ip + " at " + ymd_hms(), img);
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                }
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              }
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            }
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          });
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        }
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      });
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    }
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    thread {
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      print("Yo Setting Up Awareness...");
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      makeBot("Awareness Bot.");
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      phonePublicCommBot(); // works for PCs too
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      findBot_timeout = 1000*60;
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      pingThread(null);
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      status("Awareness Set Up!");
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      printMyIPs();
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      scanSubnet_parallel();
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    }
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  }
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  void status(S s) {
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    setText(lblStatus, print(s));
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  }
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  void updateStatus enter {
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    new L<S> l;
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    int meCount = 0;
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    for (MachineInfo info : concatLists(
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      findConcepts(MachineInfo, "me", true),
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      findConcepts(MachineInfo, "me", false))) {
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      if (!validPeer(info)) continue;
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      l.add(info.ip + ": " + info.computerID /*osName(info)*/
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        + (info.me ? " [me]" : ""));
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      if (info.me) ++meCount;
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    }
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    S text = isEmpty(l) ? "Looking for peers"
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      : n(l(l)-max(0, meCount-1), "machine") + ": " + join(", ", l);
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    setText(lblStatus, text);
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  }
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}

Author comment

Began life as a copy of #1015941

download  show line numbers  debug dex  old transpilations   

Travelled to 10 computer(s): bhatertpkbcr, cfunsshuasjs, gwrvuhgaqvyk, irmadwmeruwu, ishqpsrjomds, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt

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Snippet ID: #1019770
Snippet name: LAN Discovery [discovers other JavaX computers, formerly called "PC Awareness"]
Eternal ID of this version: #1019770/11
Text MD5: eddfed79e01098934cbc67563c0851a4
Transpilation MD5: d2a7cf77f58af4b58163a51b19fec4e1
Author: stefan
Category: javax
Type: JavaX source code (Dynamic Module)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2018-12-12 13:18:18
Source code size: 3161 bytes / 98 lines
Pitched / IR pitched: No / No
Views / Downloads: 247 / 1465
Version history: 10 change(s)
Referenced in: [show references]