Remember last search and host.

src/components/handlers/BrowseHandler.js

@@ -2,7 +2,7 @@ import React from 'react'
 import autobind from 'autobind-decorator'
 import connectToStores from 'alt/utils/connectToStores'
 import pureRender from 'pure-render-decorator'
-import debounce from '../../utils/debounce'
+import throttle from '../../utils/throttle'
 import hostsStore from '../../stores/hostsStore'
 import browseStore from '../../stores/browseStore'
 import browseActions from '../../actions/browseActions'
@@ -77,7 +77,7 @@ class Browse extends React.Component {
     }
   }
 
-  @debounce(250)
+  @throttle(250)
   fetchKeys (options = {}) {
     browseActions.fetchKeys.defer(options)
   }

src/components/handlers/InfoHandler.js

@@ -3,7 +3,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes'
 import autobind from 'autobind-decorator'
 import pureRender from 'pure-render-decorator'
 import connectToStores from 'alt/utils/connectToStores'
-import debounce from '../../utils/debounce'
+import throttle from '../../utils/throttle'
 import hostsStore from '../../stores/hostsStore'
 import hostsActions from '../../actions/hostsActions'
 import HostInfo from '../../components/HostInfo'
@@ -63,7 +63,7 @@ class Info extends React.Component {
     }
   }
 
-  @debounce(250)
+  @throttle(250)
   fetchHostInfo (isRefresh) {
     hostsActions.fetchHostInfo.defer(isRefresh)
   }

src/stores/browseStore.js

@@ -3,6 +3,7 @@ import _ from 'underscore'
 import Immutable from 'immutable'
 import immutable from 'alt/utils/ImmutableUtil'
 import regex from '../utils/regex'
+import settings from '../utils/settings'
 import browseActions from '../actions/browseActions'
 
 @immutable
@@ -22,7 +23,7 @@ class BrowseStore {
     this.finished = false
     this.error = null
     this.offset = 0
-    this.match = null
+    this.match = settings.get('browse:match', null)
     this.matchRegExp = null
   }
 
@@ -40,6 +41,7 @@ class BrowseStore {
     this.offset = 0
     this.match = null
     this.matchRegExp = null
+    settings.set('browse:match', null)
   }
 
   onSetOffset (offset) {
@@ -53,6 +55,7 @@ class BrowseStore {
     } else {
       this.match = null
     }
+    settings.set('browse:match', match)
   }
 
   onToggleSelectedKey (key) {

src/stores/hostsStore.js

@@ -6,6 +6,7 @@ import Immutable from 'immutable'
 import immutable from 'alt/utils/ImmutableUtil'
 import sshConfig from 'ssh-config'
 import hostsActions from '../actions/hostsActions'
+import settings from '../utils/settings'
 
 @immutable
 class HostsStore {
@@ -48,7 +49,10 @@ class HostsStore {
       Host: 'localhost',
       Hostname: 'localhost'
     }))
-    this.activeHost = this.hosts.get(0)
+
+    // Set active host.
+    let name = settings.get('hosts:active', 'localhost')
+    this.activeHost = this.hosts.find((host) => host.get('Host') === name)
   }
 
   /* Connection Lifecycle
@@ -61,6 +65,7 @@ class HostsStore {
       this.hostInfoLoading = false
       this.hostInfoError = null
       this.hostInfo = null
+      settings.set('hosts:active', host.get('Host'))
     }
   }
 

src/utils/settings.js

@@ -2,6 +2,7 @@ import fs from 'fs'
 import path from 'path'
 import mkdirp from 'mkdirp'
 import conf from '../conf'
+import throttle from '../utils/throttle'
 
 let basePath = path.join(
       process.env[(process.platform === 'win32') ? 'USERPROFILE' : 'HOME'],
@@ -29,6 +30,11 @@ const settings = {
 
   set (key, value) {
     cache[key] = value
+    settings.write()
+  },
+
+  @throttle(1000)
+  write () {
     fs.writeFileSync(settingsPath, JSON.stringify(cache))
   }
 }

src/utils/throttle.js

@@ -0,0 +1,20 @@
+import _ from 'underscore'
+
+/**
+ * Throttle decorator.
+ *
+ * Use like:
+ *
+ *   @throttle(250)
+ *   myFunction () {
+ *     // Probably does something.
+ *   }
+ */
+function throttle (delay, options = {}) {
+  return function throttleDecorator (target, name, descriptor) {
+    descriptor.value = _.throttle(descriptor.value, delay, options)
+    return descriptor
+  }
+}
+
+export default throttle