OperationComponent

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,
+    });
+  }
+}