Add SelectionList component to DRY up (#4639)

* Added SelectionList component for selections

* Use SelectionList in DappPermisions

* AddDapps uses SelectionList

* Fix AccountCard to consistent height

* Convert Signer defaults to SelectionList

* Subtle selection border

* Convert VaultAccounts to SelectionList

* Add tests for SectionList component

* Apply scroll fixes from lates commit in #4621

* Remove unneeded logs

* Remove extra div, fixing ParityBar overflow

js/src/ui/SelectionList/index.js

@@ -0,0 +1,17 @@
+// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity 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.
+
+// Parity 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 Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+export default from './selectionList';

js/src/ui/SelectionList/selectionList.css

@@ -0,0 +1,57 @@
+/* Copyright 2015-2017 Parity Technologies (UK) Ltd.
+/* This file is part of Parity.
+/*
+/* Parity 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.
+/*
+/* Parity 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 Parity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+.item {
+  display: flex;
+  flex: 1;
+  height: 100%;
+  position: relative;
+  width: 100%;
+
+  &:hover {
+    box-shadow: inset 0 0 0 2px rgb(255, 255, 255);
+  }
+
+  .content {
+    height: 100%;
+    width: 100%;
+
+    &:hover {
+      background: rgba(255, 255, 255, 0.25);
+    }
+  }
+
+  .overlay {
+    position: absolute;
+    right: 0.5em;
+    top: 0.5em;
+  }
+}
+
+.selected {
+  box-shadow: inset 0 0 0 2px rgb(255, 255, 255);
+  filter: none;
+}
+
+.unselected {
+  filter: grayscale(100%);
+  opacity: 0.5;
+}
+
+.iconDisabled {
+  opacity: 0.15;
+}

js/src/ui/SelectionList/selectionList.js

@@ -0,0 +1,93 @@
+// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity 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.
+
+// Parity 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 Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+import React, { Component, PropTypes } from 'react';
+
+import { CheckIcon, StarIcon, StarOutlineIcon } from '~/ui/Icons';
+import SectionList from '~/ui/SectionList';
+import { arrayOrObjectProptype } from '~/util/proptypes';
+
+import styles from './selectionList.css';
+
+export default class SelectionList extends Component {
+  static propTypes = {
+    isChecked: PropTypes.func,
+    items: arrayOrObjectProptype().isRequired,
+    noStretch: PropTypes.bool,
+    onDefaultClick: PropTypes.func,
+    onSelectClick: PropTypes.func.isRequired,
+    renderItem: PropTypes.func.isRequired
+  }
+
+  render () {
+    const { items, noStretch } = this.props;
+
+    return (
+      <SectionList
+        items={ items }
+        noStretch={ noStretch }
+        renderItem={ this.renderItem }
+      />
+    );
+  }
+
+  renderItem = (item, index) => {
+    const { isChecked, onDefaultClick, onSelectClick, renderItem } = this.props;
+    const isSelected = isChecked
+      ? isChecked(item)
+      : item.checked;
+
+    const makeDefault = () => {
+      onDefaultClick(item);
+      return false;
+    };
+    const selectItem = () => {
+      onSelectClick(item);
+      return false;
+    };
+
+    let defaultIcon = null;
+
+    if (onDefaultClick) {
+      defaultIcon = isSelected && item.default
+        ? <StarIcon />
+        : <StarOutlineIcon className={ styles.iconDisabled } onClick={ makeDefault } />;
+    }
+
+    const classes = isSelected
+      ? [styles.item, styles.selected]
+      : [styles.item, styles.unselected];
+
+    return (
+      <div className={ classes.join(' ') }>
+        <div
+          className={ styles.content }
+          onClick={ selectItem }
+        >
+          { renderItem(item, index) }
+        </div>
+        <div className={ styles.overlay }>
+          { defaultIcon }
+          {
+            isSelected
+              ? <CheckIcon onClick={ selectItem } />
+              : <CheckIcon className={ styles.iconDisabled } onClick={ selectItem } />
+          }
+        </div>
+      </div>
+    );
+  }
+}

js/src/ui/SelectionList/selectionList.spec.js

@@ -0,0 +1,100 @@
+// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity 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.
+
+// Parity 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 Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+import { shallow } from 'enzyme';
+import React from 'react';
+import sinon from 'sinon';
+
+import SelectionList from './';
+
+const ITEMS = ['A', 'B', 'C'];
+
+let component;
+let instance;
+let renderItem;
+let onDefaultClick;
+let onSelectClick;
+
+function render (props = {}) {
+  renderItem = sinon.stub();
+  onDefaultClick = sinon.stub();
+  onSelectClick = sinon.stub();
+
+  component = shallow(
+    <SelectionList
+      items={ ITEMS }
+      noStretch='testNoStretch'
+      onDefaultClick={ onDefaultClick }
+      onSelectClick={ onSelectClick }
+      renderItem={ renderItem }
+    />
+  );
+  instance = component.instance();
+
+  return component;
+}
+
+describe('ui/SelectionList', () => {
+  beforeEach(() => {
+    render();
+  });
+
+  it('renders defaults', () => {
+    expect(component).to.be.ok;
+  });
+
+  describe('SectionList', () => {
+    let section;
+
+    beforeEach(() => {
+      section = component.find('SectionList');
+    });
+
+    it('renders the SectionList', () => {
+      expect(section.get(0)).to.be.ok;
+    });
+
+    it('passes the items through', () => {
+      expect(section.props().items).to.deep.equal(ITEMS);
+    });
+
+    it('passes internal render method', () => {
+      expect(section.props().renderItem).to.equal(instance.renderItem);
+    });
+
+    it('passes noStretch prop through', () => {
+      expect(section.props().noStretch).to.equal('testNoStretch');
+    });
+  });
+
+  describe('instance methods', () => {
+    describe('renderItem', () => {
+      let result;
+
+      beforeEach(() => {
+        result = instance.renderItem('testItem', 'testIndex');
+      });
+
+      it('renders', () => {
+        expect(result).to.be.ok;
+      });
+
+      it('calls into parent renderItem', () => {
+        expect(renderItem).to.have.been.calledWith('testItem', 'testIndex');
+      });
+    });
+  });
+});