8 files changed, 41 insertions, 5 deletions
diff --git a/src/background/controllers/operation.js b/src/background/controllers/operation.js
index 1339006..aea85fc 100644
--- a/src/background/controllers/operation.js
+++ b/src/background/controllers/operation.js
@@ -37,6 +37,8 @@ export default class OperationController {
       return this.operationInteractor.duplicate();
     case operations.PAGE_SOURCE:
       return this.operationInteractor.openPageSource();
+    case operations.PAGE_HOME:
+      return this.operationInteractor.openHome(operation.newTab);
     case operations.ZOOM_IN:
       return this.operationInteractor.zoomIn();
     case operations.ZOOM_OUT:
diff --git a/src/background/usecases/command.js b/src/background/usecases/command.js
index f6ade43..0d21041 100644
--- a/src/background/usecases/command.js
+++ b/src/background/usecases/command.js
@@ -120,6 +120,6 @@ export default class CommandIndicator {
 
   async urlOrSearch(keywords) {
     let settings = await this.settingRepository.get();
-    return urls.normalizeUrl(keywords, settings.search);
+    return urls.searchUrl(keywords, settings.search);
   }
 }
diff --git a/src/background/usecases/operation.js b/src/background/usecases/operation.js
index 74ea830..bf905be 100644
--- a/src/background/usecases/operation.js
+++ b/src/background/usecases/operation.js
@@ -1,5 +1,6 @@
 import TabPresenter from '../presenters/tab';
 import ConsolePresenter from '../presenters/console';
+import * as urls from '../../shared/urls';
 
 const ZOOM_SETTINGS = [
   0.33, 0.50, 0.66, 0.75, 0.80, 0.90, 1.00,
@@ -172,5 +173,17 @@ export default class OperationInteractor {
     let tab = await this.tabPresenter.getCurrent();
     return this.consolePresenter.hide(tab.id);
   }
+
+  async openHome(newTab) {
+    let tab = await this.tabPresenter.getCurrent();
+    let result = await browser.browserSettings.homepageOverride.get({});
+    let us = urls.homepageUrls(result.value);
+    if (us.length === 1 && !newTab) {
+      return this.tabPresenter.open(us[0], tab.id);
+    }
+    for (let u of us) {
+      this.tabPresenter.create(u, { openerTabId: tab.id });
+    }
+  }
 }
 
diff --git a/src/content/urls.js b/src/content/urls.js
index 1c5b7e5..6e7ea31 100644
--- a/src/content/urls.js
+++ b/src/content/urls.js
@@ -26,7 +26,7 @@ const paste = (win, newTab, searchSettings) => {
 
   if (win.document.execCommand('paste')) {
     let value = textarea.textContent;
-    let url = urls.normalizeUrl(value, searchSettings);
+    let url = urls.searchUrl(value, searchSettings);
     browser.runtime.sendMessage({
       type: messages.OPEN_URL,
       url,
diff --git a/src/settings/components/form/keymaps-form.jsx b/src/settings/components/form/keymaps-form.jsx
index 8c6be54..eaa8336 100644
--- a/src/settings/components/form/keymaps-form.jsx
+++ b/src/settings/components/form/keymaps-form.jsx
@@ -40,6 +40,8 @@ const KeyMapFields = [
     ['navigate.parent', 'Go to parent directory'],
     ['navigate.root', 'Go to root directory'],
     ['page.source', 'Open page source'],
+    ['page.home', 'Open start page to current tab'],
+    ['page.home?{"newTab":true}', 'Open start page in new tab'],
     ['focus.input', 'Focus input'],
   ], [
     ['find.start', 'Start find mode'],
diff --git a/src/shared/operations.js b/src/shared/operations.js
index 778b1cf..026f97c 100644
--- a/src/shared/operations.js
+++ b/src/shared/operations.js
@@ -40,6 +40,7 @@ export default {
 
   // Page
   PAGE_SOURCE: 'page.source',
+  PAGE_HOME: 'page.home',
 
   // Tabs
   TAB_CLOSE: 'tabs.close',
diff --git a/src/shared/settings/default.js b/src/shared/settings/default.js
index 4163064..5b0950e 100644
--- a/src/shared/settings/default.js
+++ b/src/shared/settings/default.js
@@ -52,6 +52,8 @@ export default {
     "gU": { "type": "navigate.root" },
     "gi": { "type": "focus.input" },
     "gf": { "type": "page.source" },
+    "gh": { "type": "page.home" },
+    "gH": { "type": "page.home", "newTab": true },
     "y": { "type": "urls.yank" },
     "p": { "type": "urls.paste", "newTab": false },
     "P": { "type": "urls.paste", "newTab": true },
diff --git a/src/shared/urls.js b/src/shared/urls.js
index d6c31e6..f7e917d 100644
--- a/src/shared/urls.js
+++ b/src/shared/urls.js
@@ -3,9 +3,9 @@ const trimStart = (str) => {
   return str.replace(/^\s+/, '');
 };
 
-const SUPPORTED_PROTOCOLS = ['http:', 'https:', 'ftp:', 'mailto:'];
+const SUPPORTED_PROTOCOLS = ['http:', 'https:', 'ftp:', 'mailto:', 'about:'];
 
-const normalizeUrl = (keywords, searchSettings) => {
+const searchUrl = (keywords, searchSettings) => {
   try {
     let u = new URL(keywords);
     if (SUPPORTED_PROTOCOLS.includes(u.protocol.toLowerCase())) {
@@ -28,4 +28,20 @@ const normalizeUrl = (keywords, searchSettings) => {
   return template.replace('{}', encodeURIComponent(query));
 };
 
-export { normalizeUrl };
+const normalizeUrl = (url) => {
+  try {
+    let u = new URL(url);
+    if (SUPPORTED_PROTOCOLS.includes(u.protocol.toLowerCase())) {
+      return u.href;
+    }
+  } catch (e) {
+    // fallthrough
+  }
+  return 'http://' + url;
+};
+
+const homepageUrls = (value) => {
+  return value.split('|').map(normalizeUrl);
+};
+
+export { searchUrl, normalizeUrl, homepageUrls };