ui: collapse and expand files

Refers to hound-search#182

ui/assets/css/hound.css

@@ -216,6 +216,16 @@ button:focus {
   margin-right: 10px;
 }
 
+#result > .actions {
+  padding: 5px 0 30px 0;
+}
+
+#result > .actions > button {
+  margin: 2px;
+  float: right;
+  background-color: #f5f5f5;
+  color: #666;
+}
 .repo {
   margin-bottom: 100px;
 }
@@ -224,6 +234,7 @@ button:focus {
   color: #666;
   font-size: 24px;
   padding-bottom: 5px;
+  cursor: pointer;
 }
 
 .repo > .title > .name {
@@ -235,6 +246,11 @@ button:focus {
   margin-right: 10px;
 }
 
+.repo > .title > .indicator {
+  vertical-align: text-top;
+  padding-left: 10px;
+}
+
 .files > .moar {
   height: 55px;
   vertical-align: top;
@@ -247,11 +263,16 @@ button:focus {
   border: 1px solid #d8d8d8;
 }
 
+.file.closed {
+  margin: 10px 0 0 0;
+}
+
 .file > .title {
   padding: 10px 10px 10px 20px;
   display: block;
   line-height: 30px;
   background-color: #f5f5f5;
+  cursor: pointer;
 }
 
 .title a {
@@ -263,6 +284,14 @@ button:focus {
   overflow: auto;
 }
 
+.file.closed > .file-body {
+  display: none;
+}
+
+.file.open > .file-boby {
+  display: block;
+}
+
 .match {
   border-bottom: 2px solid #f0f0f0;
 }

ui/assets/js/hound.js

@@ -672,61 +672,132 @@ var ContentFor = function(line, regexp) {
   return buffer.join('');
 };
 
-var FilesView = createReactClass({
-  onLoadMore: function(event) {
-    Model.LoadMore(this.props.repo);
+var FileContentView = createReactClass({
+  getInitialState: function() {
+    return { open: true };
   },
-
-  render: function() {
-    var rev = this.props.rev,
-        repo = this.props.repo,
-        regexp = this.props.regexp,
-        matches = this.props.matches,
-        totalMatches = this.props.totalMatches;
-    var files = matches.map(function(match, index) {
-      var filename = match.Filename,
-          blocks = CoalesceMatches(match.Matches);
-      var matches = blocks.map(function(block, mindex) {
-        var lines = block.map(function(line, lindex) {
+  toggleContent: function() {
+    this.state.open ? this.closeContent(): this.openContent();
+  },
+  openContent: function() {
+    this.setState({open: true});
+  },
+  closeContent: function() {
+    this.setState({open: false});
+  },
+  render: function () {
+      var repo = this.props.repo,
+          rev = this.props.rev,
+          regexp = this.props.regexp,
+          fileName = this.props.fileName,
+          blocks = this.props.blocks;
+      var matches = blocks.map(function(block) {
+        var lines = block.map(function(line) {
           var content = ContentFor(line, regexp);
           return (
             <div className="line" key={repo + "-" + lindex + "-" + mindex + "-" + index}>
-              <a href={Model.UrlToRepo(repo, filename, line.Number, rev)}
+              <a href={Model.UrlToRepo(repo, fileName, line.Number, rev)}
                   className="lnum"
                   target="_blank">{line.Number}</a>
               <span className="lval" dangerouslySetInnerHTML={{__html:content}} />
             </div>
           );
         });
-
         return (
           <div className="match" key={repo + "-lines-" + mindex + "-" + index}>{lines}</div>
         );
       });
 
       return (
-        <div className="file" key={repo + "-file-" + index}>
-          <div className="title">
-            <a href={Model.UrlToRepo(repo, match.Filename, null, rev)}>
-              {match.Filename}
+        <div className={"file " + (this.state.open ? 'open' : 'closed')} key={repo + "-file-" + index}>
+          <div className="title" onClick={this.toggleContent}>
+            <a href={Model.UrlToRepo(repo, fileName, null, rev)}>
+              {fileName}
             </a>
           </div>
           <div className="file-body">
             {matches}
           </div>
         </div>
       );
+    }
+});
+
+var FilesView = React.createClass({
+  onLoadMore: function(event) {
+    Model.LoadMore(this.props.repo);
+  },
+
+  render: function() {
+    var rev = this.props.rev,
+        repo = this.props.repo,
+        regexp = this.props.regexp,
+        matches = this.props.matches,
+        totalMatches = this.props.totalMatches;
+
+    var files = matches.map(function (match, index) {
+      return <FileContentView ref={"file-"+index}
+        repo={repo}
+        rev={rev}
+        fileName={match.Filename}
+        blocks={CoalesceMatches(match.Matches)}
+        regexp={regexp}/>
     });
 
+
     var more = '';
     if (matches.length < totalMatches) {
       more = (<button className="moar" onClick={this.onLoadMore}>Load all {totalMatches} matches in {Model.NameForRepo(repo)}</button>);
     }
 
     return (
       <div className="files">
-      {files}
-      {more}
+        {files}
+        {more}
+      </div>
+    );
+  }
+});
+
+var RepoView = React.createClass({
+  getInitialState: function() {
+    return { open: true };
+  },
+  toggleRepo: function() {
+    this.state.open ? this.closeRepo(): this.openRepo();
+  },
+  openOrCloseRepo: function (to_open) {
+    for (var ref in this.refs.filesView.refs) {
+      if (ref.startsWith("file-")) {
+        if (to_open) {
+          this.refs.filesView.refs[ref].openContent();
+        } else {
+          this.refs.filesView.refs[ref].closeContent();
+        }
+      }
+    }
+    this.setState({open: to_open});
+  },
+  openRepo: function() {
+    this.openOrCloseRepo(true);
+  },
+  closeRepo: function() {
+    this.openOrCloseRepo(false);
+  },
+  render: function() {
+    return (
+      <div className={"repo " + (this.state.open? "open":"closed")}>
+        <div className="title" onClick={this.toggleRepo}>
+          <span className="mega-octicon octicon-repo"></span>
+          <span className="name">{Model.NameForRepo(this.props.repo)}</span>
+          <span className={"indicator octicon octicon-chevron-"+ (this.state.open? "up":"down")} onClick={this.toggleRepo}></span>
+        </div>
+        <FilesView ref="filesView"
+            matches={this.props.matches}
+            rev={this.props.rev}
+            repo={this.props.repo}
+            regexp={this.props.regexp}
+            totalMatches={this.props.files} />
       </div>
     );
   }
@@ -742,6 +813,23 @@ var ResultView = createReactClass({
       });
     });
   },
+  openOrCloseAll: function (to_open) {
+    for (var ref in this.refs) {
+      if (ref.startsWith("repo-")) {
+        if (to_open) {
+          this.refs[ref].openRepo();
+        } else {
+          this.refs[ref].closeRepo();
+        }
+      }
+    }
+  },
+  openAll: function () {
+    this.openOrCloseAll(true);
+  },
+  closeAll: function () {
+    this.openOrCloseAll(false);
+  },
   getInitialState: function() {
     return { results: null };
   },
@@ -771,21 +859,28 @@ var ResultView = createReactClass({
         results = this.state.results || [];
     var repos = results.map(function(result, index) {
       return (
-        <div className="repo" key={"results-view-" + index}>
-          <div className="title">
-            <span className="mega-octicon octicon-repo"></span>
-            <span className="name">{Model.NameForRepo(result.Repo)}</span>
-          </div>
-          <FilesView matches={result.Matches}
-              rev={result.Rev}
-              repo={result.Repo}
-              regexp={regexp}
-              totalMatches={result.FilesWithMatch} />
-        </div>
+        <RepoView ref={"repo-"+index}
+          matches={result.Matches}
+          rev={result.Rev}
+          repo={result.Repo}
+          regexp={regexp}
+          files={result.FilesWithMatch}/>
       );
     });
+    var actions = '';
+    if (results.length > 0) {
+      actions = (
+        <div className="actions">
+          <button onClick={this.openAll}><span className="octicon octicon-chevron-down"></span> Expand all</button>
+          <button onClick={this.closeAll}><span className="octicon octicon-chevron-up"></span> Collapse all</button>
+        </div>
+      )
+    }
     return (
-      <div id="result">{repos}</div>
+      <div id="result">
+        {actions}
+        {repos}
+      </div>
     );
   }
 });