3 files changed, 41 insertions, 0 deletions
diff --git a/src/background/reducers/find.js b/src/background/reducers/find.js
new file mode 100644
index 0000000..4ded801
--- /dev/null
+++ b/src/background/reducers/find.js
@@ -0,0 +1,16 @@
+import actions from 'content/actions';
+
+const defaultState = {
+  keyword: null,
+};
+
+export default function reducer(state = defaultState, action = {}) {
+  switch (action.type) {
+  case actions.FIND_SET_KEYWORD:
+    return Object.assign({}, state, {
+      keyword: action.keyword,
+    });
+  default:
+    return state;
+  }
+}
diff --git a/src/background/reducers/index.js b/src/background/reducers/index.js
index dab0c62..5729f0a 100644
--- a/src/background/reducers/index.js
+++ b/src/background/reducers/index.js
@@ -1,12 +1,18 @@
 import settingReducer from './setting';
+import findReducer from './find';
+import tabReducer from './tab';
 
 // Make setting reducer instead of re-use
 const defaultState = {
   setting: settingReducer(undefined, {}),
+  find: findReducer(undefined, {}),
+  tab: tabReducer(undefined, {}),
 };
 
 export default function reducer(state = defaultState, action = {}) {
   return Object.assign({}, state, {
     setting: settingReducer(state.setting, action),
+    find: findReducer(state.find, action),
+    tab: tabReducer(state.tab, action),
   });
 }
diff --git a/src/background/reducers/tab.js b/src/background/reducers/tab.js
new file mode 100644
index 0000000..e0cdf32
--- /dev/null
+++ b/src/background/reducers/tab.js
@@ -0,0 +1,19 @@
+import actions from 'background/actions';
+
+const defaultState = {
+  previousSelected: -1,
+  currentSelected: -1,
+};
+
+export default function reducer(state = defaultState, action = {}) {
+  switch (action.type) {
+  case actions.TAB_SELECTED:
+    return {
+      previousSelected: state.currentSelected,
+      currentSelected: action.tabId,
+    };
+  default:
+    return state;
+  }
+}
+