OperationComponent

src/background/actions/operation.js

@@ -1,92 +0,0 @@
-import operations from 'shared/operations';
-import messages from 'shared/messages';
-import * as tabs from 'background/tabs';
-import * as zooms from 'background/zooms';
-
-const sendConsoleShowCommand = (tab, command) => {
-  return browser.tabs.sendMessage(tab.id, {
-    type: messages.CONSOLE_SHOW_COMMAND,
-    command,
-  });
-};
-
-// This switch statement is only gonna get longer as more
-// features are added, so disable complexity check
-/* eslint-disable complexity */
-const exec = (operation, tab) => {
-  switch (operation.type) {
-  case operations.TAB_CLOSE:
-    return tabs.closeTab(tab.id);
-  case operations.TAB_CLOSE_FORCE:
-    return tabs.closeTabForce(tab.id);
-  case operations.TAB_REOPEN:
-    return tabs.reopenTab();
-  case operations.TAB_PREV:
-    return tabs.selectPrevTab(tab.index, operation.count);
-  case operations.TAB_NEXT:
-    return tabs.selectNextTab(tab.index, operation.count);
-  case operations.TAB_FIRST:
-    return tabs.selectFirstTab();
-  case operations.TAB_LAST:
-    return tabs.selectLastTab();
-  case operations.TAB_PREV_SEL:
-    return tabs.selectPrevSelTab();
-  case operations.TAB_RELOAD:
-    return tabs.reload(tab, operation.cache);
-  case operations.TAB_PIN:
-    return tabs.updateTabPinned(tab, true);
-  case operations.TAB_UNPIN:
-    return tabs.updateTabPinned(tab, false);
-  case operations.TAB_TOGGLE_PINNED:
-    return tabs.toggleTabPinned(tab);
-  case operations.TAB_DUPLICATE:
-    return tabs.duplicate(tab.id);
-  case operations.ZOOM_IN:
-    return zooms.zoomIn();
-  case operations.ZOOM_OUT:
-    return zooms.zoomOut();
-  case operations.ZOOM_NEUTRAL:
-    return zooms.neutral();
-  case operations.COMMAND_SHOW:
-    return sendConsoleShowCommand(tab, '');
-  case operations.COMMAND_SHOW_OPEN:
-    if (operation.alter) {
-      // alter url
-      return sendConsoleShowCommand(tab, 'open ' + tab.url);
-    }
-    return sendConsoleShowCommand(tab, 'open ');
-  case operations.COMMAND_SHOW_TABOPEN:
-    if (operation.alter) {
-      // alter url
-      return sendConsoleShowCommand(tab, 'tabopen ' + tab.url);
-    }
-    return sendConsoleShowCommand(tab, 'tabopen ');
-  case operations.COMMAND_SHOW_WINOPEN:
-    if (operation.alter) {
-      // alter url
-      return sendConsoleShowCommand(tab, 'winopen ' + tab.url);
-    }
-    return sendConsoleShowCommand(tab, 'winopen ');
-  case operations.COMMAND_SHOW_BUFFER:
-    return sendConsoleShowCommand(tab, 'buffer ');
-  case operations.FIND_START:
-    return browser.tabs.sendMessage(tab.id, {
-      type: messages.CONSOLE_SHOW_FIND
-    });
-  case operations.CANCEL:
-    return browser.tabs.sendMessage(tab.id, {
-      type: messages.CONSOLE_HIDE,
-    });
-  case operations.PAGE_SOURCE:
-    return browser.tabs.create({
-      url: 'view-source:' + tab.url,
-      index: tab.index + 1,
-      openerTabId: tab.id,
-    });
-  default:
-    return Promise.resolve();
-  }
-};
-/* eslint-enable complexity */
-
-export { exec };

src/background/components/background.js

@@ -1,5 +1,4 @@
 import messages from 'shared/messages';
-import * as operationActions from 'background/actions/operation';
 import * as commandActions from 'background/actions/command';
 import * as settingActions from 'background/actions/setting';
 import * as findActions from 'background/actions/find';
@@ -27,10 +26,6 @@ export default class BackgroundComponent {
     let find = this.store.getState().find;
 
     switch (message.type) {
-    case messages.BACKGROUND_OPERATION:
-      return this.store.dispatch(
-        operationActions.exec(message.operation, sender.tab),
-        sender);
     case messages.OPEN_URL:
       if (message.newTab) {
         let action = tabActions.openNewTab(

src/background/components/operation.js

@@ -0,0 +1,113 @@
+import messages from 'shared/messages';
+import operations from 'shared/operations';
+import * as tabs from 'background/tabs';
+import * as zooms from 'background/zooms';
+
+export default class BackgroundComponent {
+  constructor(store) {
+    this.store = store;
+
+    browser.runtime.onMessage.addListener((message, sender) => {
+      try {
+        return this.onMessage(message, sender);
+      } catch (e) {
+        return browser.tabs.sendMessage(sender.tab.id, {
+          type: messages.CONSOLE_SHOW_ERROR,
+          text: e.message,
+        });
+      }
+    });
+  }
+
+  onMessage(message, sender) {
+    switch (message.type) {
+    case messages.BACKGROUND_OPERATION:
+      return this.store.dispatch(
+        this.exec(message.operation, sender.tab),
+        sender);
+    }
+  }
+
+  // eslint-disable-next-line complexity
+  exec(operation, tab) {
+    switch (operation.type) {
+    case operations.TAB_CLOSE:
+      return tabs.closeTab(tab.id);
+    case operations.TAB_CLOSE_FORCE:
+      return tabs.closeTabForce(tab.id);
+    case operations.TAB_REOPEN:
+      return tabs.reopenTab();
+    case operations.TAB_PREV:
+      return tabs.selectPrevTab(tab.index, operation.count);
+    case operations.TAB_NEXT:
+      return tabs.selectNextTab(tab.index, operation.count);
+    case operations.TAB_FIRST:
+      return tabs.selectFirstTab();
+    case operations.TAB_LAST:
+      return tabs.selectLastTab();
+    case operations.TAB_PREV_SEL:
+      return tabs.selectPrevSelTab();
+    case operations.TAB_RELOAD:
+      return tabs.reload(tab, operation.cache);
+    case operations.TAB_PIN:
+      return tabs.updateTabPinned(tab, true);
+    case operations.TAB_UNPIN:
+      return tabs.updateTabPinned(tab, false);
+    case operations.TAB_TOGGLE_PINNED:
+      return tabs.toggleTabPinned(tab);
+    case operations.TAB_DUPLICATE:
+      return tabs.duplicate(tab.id);
+    case operations.ZOOM_IN:
+      return zooms.zoomIn();
+    case operations.ZOOM_OUT:
+      return zooms.zoomOut();
+    case operations.ZOOM_NEUTRAL:
+      return zooms.neutral();
+    case operations.COMMAND_SHOW:
+      return this.sendConsoleShowCommand(tab, '');
+    case operations.COMMAND_SHOW_OPEN:
+      if (operation.alter) {
+        // alter url
+        return this.sendConsoleShowCommand(tab, 'open ' + tab.url);
+      }
+      return this.sendConsoleShowCommand(tab, 'open ');
+    case operations.COMMAND_SHOW_TABOPEN:
+      if (operation.alter) {
+        // alter url
+        return this.sendConsoleShowCommand(tab, 'tabopen ' + tab.url);
+      }
+      return this.sendConsoleShowCommand(tab, 'tabopen ');
+    case operations.COMMAND_SHOW_WINOPEN:
+      if (operation.alter) {
+        // alter url
+        return this.sendConsoleShowCommand(tab, 'winopen ' + tab.url);
+      }
+      return this.sendConsoleShowCommand(tab, 'winopen ');
+    case operations.COMMAND_SHOW_BUFFER:
+      return this.sendConsoleShowCommand(tab, 'buffer ');
+    case operations.FIND_START:
+      return browser.tabs.sendMessage(tab.id, {
+        type: messages.CONSOLE_SHOW_FIND
+      });
+    case operations.CANCEL:
+      return browser.tabs.sendMessage(tab.id, {
+        type: messages.CONSOLE_HIDE,
+      });
+    case operations.PAGE_SOURCE:
+      return browser.tabs.create({
+        url: 'view-source:' + tab.url,
+        index: tab.index + 1,
+        openerTabId: tab.id,
+      });
+    default:
+      return Promise.resolve();
+    }
+  }
+
+  sendConsoleShowCommand(tab, command) {
+    return browser.tabs.sendMessage(tab.id, {
+      type: messages.CONSOLE_SHOW_COMMAND,
+      command,
+    });
+  }
+}

src/background/index.js

@@ -1,6 +1,7 @@
 import * as settingActions from 'background/actions/setting';
 import messages from 'shared/messages';
 import BackgroundComponent from 'background/components/background';
+import OperationComponent from 'background/components/operation';
 import reducers from 'background/reducers';
 import { createStore } from 'shared/store';
 import * as versions from 'shared/versions';
@@ -16,6 +17,8 @@ const store = createStore(reducers, (e, sender) => {
 });
 // eslint-disable-next-line no-unused-vars
 const backgroundComponent = new BackgroundComponent(store);
+// eslint-disable-next-line no-unused-vars
+const operationComponent = new OperationComponent(store);
 
 store.dispatch(settingActions.load());