latest

lib/components/term-group.js

@@ -14,6 +14,7 @@ class TermGroup_ extends Component {
   constructor(props, context) {
     super(props, context);
     this.bound = new WeakMap();
+    this.termRefs = {}
   }
 
   bind(fn, thisObj, uid) {
@@ -50,19 +51,13 @@ class TermGroup_ extends Component {
     const props = getTermProps(uid, this.props, {
       isTermActive: uid === this.props.activeSession,
       term: termRef ? termRef.term : null,
-      customCSS: this.props.customCSS,
-      fontSize: this.props.fontSize,
-      cursorColor: this.props.cursorColor,
-      cursorShape: this.props.cursorShape,
       cursorBlink: this.props.cursorBlink,
+      fontSize: this.props.fontSize,
       fontFamily: this.props.fontFamily,
       uiFontFamily: this.props.uiFontFamily,
       fontSmoothing: this.props.fontSmoothing,
-      foregroundColor: this.props.foregroundColor,
-      backgroundColor: this.props.backgroundColor,
       modifierKeys: this.props.modifierKeys,
       padding: this.props.padding,
-      colors: this.props.colors,
       url: session.url,
       cleared: session.cleared,
       cols: session.cols,
@@ -84,12 +79,34 @@ class TermGroup_ extends Component {
     // which is inefficient. Should maybe do something similar
     // to this.bind.
     return (<Term
-      ref_={term => this.props.ref_(uid, term)}
+      ref_={term => {
+        if (term) {
+          this.termRefs[uid] = term
+        } else {
+          delete this.termRefs[uid]
+        }
+        this.props.ref_(uid, term)
+      }}
       key={uid}
       {...props}
       />);
   }
 
+  componentWillReceiveProps (nextProps) {
+    if (this.props.termGroup.sizes != nextProps.termGroup.sizes) {
+      // whenever we change the ratio, we want to force a resize
+      // on all the splits. technically, we could have done this
+      // at the reducer level, which would be a better place for
+      // it, but this is not too inelegant considering that terms
+      // are already reporting their own size when, for example,
+      // the window gets resized
+      for (const uid in this.termRefs) {
+        const term = this.termRefs[uid]
+        term.measureResize();
+      }
+    }
+  }
+
   template() {
     const {childGroups, termGroup} = this.props;
     if (termGroup.sessionUid) {

lib/components/term.js

@@ -17,20 +17,32 @@ export default class Term extends Component {
     super(props);
     props.ref_(this);
     this.termRef = null
+    this.termWrapperRef = null
+    this.termRect = null
+    this.onOpen = this.onOpen.bind(this)
     this.onWindowResize = this.onWindowResize.bind(this)
   }
 
   componentDidMount() {
     const {props} = this;
 
-    this.term = props.term || new Terminal({
-      cursorStyle: CURSOR_STYLES[props.cursorShape],
-      cursorBlink: props.cursorBlink,
-      cols: props.cols,
-      rows: props.rows
-    });
-
-    this.term.open(this.termRef)
+    // we need to use this hack to retain the term reference
+    // as we move the term around splits, until xterm adds
+    // support for getState / setState
+    if (props.term) {
+      this.term = props.term
+      this.termRef.appendChild(this.term.element)
+      this.onOpen()
+    } else {
+      this.term = props.term || new Terminal({
+        cursorStyle: CURSOR_STYLES[props.cursorShape],
+        cursorBlink: props.cursorBlink
+      });
+      this.term.on('open', this.onOpen)
+      this.term.open(this.termRef, {
+        focus: false
+      })
+    }
 
     if (props.onTitle) {
       this.term.on(
@@ -42,7 +54,7 @@ export default class Term extends Component {
     if (props.onActive) {
       this.term.on(
         'focus',
-        props.onTitle
+        props.onActive
       )
     }
 
@@ -62,19 +74,49 @@ export default class Term extends Component {
       )
     }
 
-    window.addEventListener('resize', this.onWindowResize)
+    window.addEventListener('resize', this.onWindowResize, {
+      passive: true
+    })
 
     terms[this.props.uid] = this;
   }
 
+  onOpen () {
+    // we need to delay one frame so that aphrodite styles
+    // get applied and we can make an accurate measurement
+    // of the container width and height
+    requestAnimationFrame(() => {
+      // at this point it would make sense for character
+      // measurement to have taken place but it seems that
+      // xterm.js might be doing this asynchronously, so
+      // we force it instead
+      this.term.charMeasure.measure();
+      this.measureResize();
+    })
+  }
+
   getTermDocument () {
     // eslint-disable-next-line no-console
     console.error('unimplemented')
   }
 
+  // measures the container and makes the decision
+  // whether to resize the term to fit the container
+  measureResize () {
+    console.log('performing measure resize')
+    const termRect = this.termWrapperRef.getBoundingClientRect()
+
+    if (!this.termRect ||
+      termRect.width !== this.termRect.width ||
+      termRect.height !== this.termRect.height) {
+      this.termRect = termRect;
+      console.log('performing fit resize')
+      this.fitResize()
+    }
+  }
+
   onWindowResize() {
-    // eslint-disable-next-line no-console
-    console.error('unimplemented')
+    this.measureResize();
   }
 
   write(data) {
@@ -87,35 +129,84 @@ export default class Term extends Component {
 
   clear() {
     this.term.clear();
-    this.term.onVTKeystroke('\f');
+  }
+
+  reset () {
+    this.term.reset();
+  }
+
+  resize (cols, rows) {
+    this.term.resize(cols, rows);
+  }
+
+  fitResize () {
+    const cols = Math.floor(
+      this.termRect.width / this.term.charMeasure.width
+    )
+    const rows = Math.floor(
+      this.termRect.height / this.term.charMeasure.height
+    )
+
+    if (cols !== this.props.cols || rows !== this.props.rows) {
+      this.resize(cols, rows)
+    }
   }
 
   componentWillReceiveProps(nextProps) {
     if (!this.props.cleared && nextProps.cleared) {
       this.clear();
     }
+
+    if (this.props.fontSize !== nextProps.fontSize ||
+        this.props.fontFamily !== nextProps.fontFamily) {
+      // invalidate xterm cache about how wide each
+      // character is
+      this.term.charMeasure.measure()
+
+      // resize to fit the container
+      this.fitResize()
+    }
+
+    if (nextProps.rows !== this.props.rows ||
+        nextProps.cols !== this.props.cols) {
+      this.resize(nextProps.cols, nextProps.rows)
+    }
   }
 
   componentWillUnmount() {
     terms[this.props.uid] = this;
     this.props.ref_(null);
+
+    // to clean up the terminal, we remove the listeners
+    // instead of invoking `destroy`, since it will make the 
+    // term insta un-attachable in the future (which we need
+    // to do in case of splitting, see `componentDidMount`
+    this.term._events = {}
+
+    window.removeEventListener('resize', this.onWindowResize, {
+      passive: true
+    })
   }
 
   template(css) {
     return (<div
-      ref={component => {
-        this.termWrapperRef = component;
-      }}
       className={css('fit', this.props.isTermActive && 'active')}
       style={{padding: this.props.padding}}
       >
       { this.props.customChildrenBefore }
       <div
         ref={component => {
-          this.termRef = component;
+          this.termWrapperRef = component;
         }}
-        className={css('fit', 'term')}
-        />
+        className={css('fit', 'wrapper')}
+      >
+        <div
+          ref={component => {
+            this.termRef = component;
+          }}
+          className={css('term')}
+          />
+      </div>
       { this.props.customChildren }
     </div>);
   }
@@ -127,7 +218,11 @@ export default class Term extends Component {
         width: '100%',
         height: '100%'
       },
-
+      wrapper: {
+        // TODO: decide whether to keep this or not based on
+        // understanding what xterm-selection is for
+        overflow: 'hidden'
+      },
       term: {}
     };
   }

lib/components/terms.js

@@ -87,9 +87,10 @@ export default class Terms extends Component {
             borderColor: this.props.borderColor,
             cursorShape: this.props.cursorShape,
             cursorBlink: this.props.cursorBlink,
+            fontSize: this.props.fontSize,
+            fontFamily: this.props.fontFamily,
             uiFontFamily: this.props.uiFontFamily,
             padding: this.props.padding,
-            colors: this.props.colors,
             bell: this.props.bell,
             bellSoundURL: this.props.bellSoundURL,
             copyOnSelect: this.props.copyOnSelect,

lib/containers/hyper.js

@@ -1,6 +1,5 @@
 /* eslint-disable react/no-danger */
 
-import Mousetrap from 'mousetrap';
 import React from 'react';
 
 import Component from '../component';
@@ -36,43 +35,8 @@ class Hyper extends Component {
   }
 
   attachKeyListeners() {
-    const {moveTo, moveLeft, moveRight} = this.props;
-    const term = this.terms.getActiveTerm();
-    if (!term) {
-      return;
-    }
-    const lastIndex = this.terms.getLastTermIndex();
-    const document = term.getTermDocument();
-    const keys = new Mousetrap(document);
-    keys.bind('mod+1', moveTo.bind(this, 0));
-    keys.bind('mod+2', moveTo.bind(this, 1));
-    keys.bind('mod+3', moveTo.bind(this, 2));
-    keys.bind('mod+4', moveTo.bind(this, 3));
-    keys.bind('mod+5', moveTo.bind(this, 4));
-    keys.bind('mod+6', moveTo.bind(this, 5));
-    keys.bind('mod+7', moveTo.bind(this, 6));
-    keys.bind('mod+8', moveTo.bind(this, 7));
-    keys.bind('mod+9', moveTo.bind(this, lastIndex));
-
-    keys.bind('mod+shift+left', moveLeft);
-    keys.bind('mod+shift+right', moveRight);
-    keys.bind('mod+shift+[', moveLeft);
-    keys.bind('mod+shift+]', moveRight);
-    keys.bind('mod+alt+left', moveLeft);
-    keys.bind('mod+alt+right', moveRight);
-    keys.bind('ctrl+shift+tab', moveLeft);
-    keys.bind('ctrl+tab', moveRight);
-
-    const bound = method => term[method].bind(term);
-    keys.bind('alt+left', bound('moveWordLeft'));
-    keys.bind('alt+right', bound('moveWordRight'));
-    keys.bind('alt+backspace', bound('deleteWordLeft'));
-    keys.bind('alt+del', bound('deleteWordRight'));
-    keys.bind('mod+backspace', bound('deleteLine'));
-    keys.bind('mod+left', bound('moveToStart'));
-    keys.bind('mod+right', bound('moveToEnd'));
-    keys.bind('mod+a', bound('selectAll'));
-    this.keys = keys;
+    // eslint-disable-next-line no-console
+    console.error('removed key listeners')
   }
 
   onTermsRef(terms) {
@@ -97,14 +61,14 @@ class Hyper extends Component {
   }
 
   template(css) {
-    const {isMac, customCSS, uiFontFamily, borderColor, maximized} = this.props;
-    const borderWidth = isMac ? '' :
+    const {isMac: isMac_, customCSS, uiFontFamily, borderColor, maximized} = this.props;
+    const borderWidth = isMac_ ? '' :
       `${maximized ? '0' : '1'}px`;
 
     return (<div>
       <div
         style={{fontFamily: uiFontFamily, borderColor, borderWidth}}
-        className={css('main', isMac && 'mainRounded')}
+        className={css('main', isMac_ && 'mainRounded')}
         >
         <HeaderContainer/>
         <TermsContainer ref_={this.onTermsRef}/>

lib/containers/terms.js

@@ -49,8 +49,8 @@ const TermsContainer = connect(
       },
 
       onTitle(uid, title) {
-        // we need to trim the title because `cmd.exe` likes to report ' ' as the title
-        dispatch(setSessionXtermTitle(uid, title.trim()));
+        console.log(title)
+        dispatch(setSessionXtermTitle(uid, title));
       },
 
       onResize(uid, cols, rows) {

lib/reducers/sessions.js

@@ -83,6 +83,7 @@ const reducer = (state = initialState, action) => {
       if (state.sessions[action.uid]) {
         return deleteSession(state, action.uid);
       }
+      // eslint-disable-next-line no-console
       console.log('ignore pty exit: session removed by user');
       return state;
 
@@ -90,7 +91,12 @@ const reducer = (state = initialState, action) => {
       return deleteSession(state, action.uid);
 
     case SESSION_SET_XTERM_TITLE:
-      return state.setIn(['sessions', action.uid, 'title'], action.title);
+      return state.setIn(
+        ['sessions', action.uid, 'title'],
+        // we need to trim the title because `cmd.exe`
+        // likes to report ' ' as the title
+        action.title.trim()
+      );
 
     case SESSION_RESIZE:
       return state.setIn(['sessions', action.uid], state.sessions[action.uid].merge({