antosdk-apps/wTerm/build/debug/main.js

(function() {
  // Copyright 2017-2018 Xuan Sang LE <xsang.le AT gmail DOT com>

  // AnTOS Web desktop is is licensed under the GNU General Public
  // License v3.0, see the LICENCE file for more information

  // This program is free software: you can redistribute it and/or
  // modify it under the terms of the GNU General Public License as
  // published by the Free Software Foundation, either version 3 of 
  // the License, or (at your option) any later version.

  // This program is distributed in the hope that it will be useful,
  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  // General Public License for more details.

  // You should have received a copy of the GNU General Public License
  //along with this program. If not, see https://www.gnu.org/licenses/
  var wTerm;

  wTerm = class wTerm extends this.OS.application.BaseApplication {
    constructor(args) {
      super("wTerm", args);
    }

    main() {
      this.mterm = this.find("myterm");
      this.term = new Terminal({
        cursorBlink: true
      });
      this.fitAddon = new FitAddon.FitAddon();
      this.term.loadAddon(this.fitAddon);
      this.term.setOption('fontSize', '12');
      this.term.open(this.mterm);
      this.term.onKey((d) => {
        if (this.socket) {
          return this.socket.send(`i${d.key}`);
        }
      });
      this.socket = void 0;
      this.on("focus", () => {
        return this.term.focus();
      });
      this.mterm.contextmenuHandle = (e, m) => {
        m.items = [
          {
            text: "__(Copy)",
            id: "copy"
          },
          {
            text: "__(Paste)",
            id: "paste"
          }
        ];
        m.onmenuselect = (e) => {
          if (!e) {
            return;
          }
          return this.mctxHandle(e.data.item.data);
        };
        return m.show(e);
      };
      this.resizeContent();
      this.openSession();
      if (!this.systemsetting.desktop.menu[this.name]) {
        
        // make desktop menu if not exist
        this.systemsetting.desktop.menu[this.name] = {
          text: "__(Open terminal)",
          app: "wTerm"
        };
      }
      return this.on("hboxchange", (e) => {
        return this.resizeContent();
      });
    }

    mctxHandle(data) {
      var text;
      switch (data.id) {
        case "paste":
          return this._api.getClipboard().then((text) => {
            var i, len, results, v;
            if (!(text && text !== "")) {
              return;
            }
            results = [];
            for (i = 0, len = text.length; i < len; i++) {
              v = text[i];
              results.push(this.socket.send(`i${v}`));
            }
            return results;
          }).catch((e) => {
            return this.error(__("Unable to paste"), e);
          });
        case "copy":
          text = this.term.getSelection();
          if (!(text && text !== "")) {
            return;
          }
          return this._api.setClipboard(text);
      }
    }

    resizeContent() {
      var ncol, nrow;
      this.fitAddon.fit();
      ncol = this.term.cols;
      nrow = this.term.rows;
      if (!this.socket) {
        return;
      }
      return this.socket.send(`s${ncol}:${nrow}`);
    }

    openSession() {
      this.term.clear();
      this.term.focus();
      console.log(this.setting.uri);
      if (!this.setting.uri) {
        return this.configure();
      }
      this.socket = new WebSocket(this.setting.uri);
      this.socket.onopen = () => {
        this.resizeContent(($(this.mterm)).width(), ($(this.mterm)).height());
        return this.term.focus();
      };
      this.socket.onerror = (e) => {
        this.error(__("Unable to connect to: {0}", this.setting.uri), e);
        return this.socket = void 0;
      };
      this.socket.onmessage = (e) => {
        if (this.term && e.data) {
          return this.term.write(e.data);
        }
      };
      return this.socket.onclose = () => {
        this.socket = void 0;
        return this.notify(__("Terminal connection closed"));
      };
    }

    cleanup(e) {
      if (this.socket) {
        return this.socket.close();
      }
    }

    menu() {
      return {
        text: "__(Edit)",
        nodes: [
          {
            text: "__(Terminal URI)",
            dataid: `${this.name}-termuri`
          }
        ],
        onchildselect: (e) => {
          return this.configure();
        }
      };
    }

    configure() {
      if (this.socket) {
        this.socket.close();
      }
      return this.openDialog("PromptDialog", {
        title: "__(Please enter terminal URI)",
        label: "__(URI)",
        value: this.setting.uri || "wss://lxsang.me/wterm"
      }).then((d) => {
        if (!(d && d !== "")) {
          return;
        }
        this.setting.uri = d;
        return this.openSession();
      });
    }

  };

  this.OS.register("wTerm", wTerm);

}).call(this);

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