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-rw-r--r--src/content/components/top-content/find.js54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/content/components/top-content/find.js b/src/content/components/top-content/find.js
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+++ b/src/content/components/top-content/find.js
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+import * as findActions from 'content/actions/find';
+import messages from 'shared/messages';
+import * as consoleFrames from '../../console-frames';
+
+export default class FindComponent {
+ constructor(win, store) {
+ this.win = win;
+ this.store = store;
+
+ messages.onMessage(this.onMessage.bind(this));
+ }
+
+ onMessage(message) {
+ switch (message.type) {
+ case messages.CONSOLE_ENTER_FIND:
+ return this.start(message.text);
+ case messages.FIND_NEXT:
+ return this.next();
+ case messages.FIND_PREV:
+ return this.prev();
+ }
+ }
+
+ start(text) {
+ let state = this.store.getState().find;
+
+ if (text.length === 0) {
+ return this.store.dispatch(findActions.next(state.keyword, true));
+ }
+ return this.store.dispatch(findActions.next(text, true));
+ }
+
+ next() {
+ let state = this.store.getState().find;
+
+ if (!state.found) {
+ return consoleFrames.postError(
+ window.document,
+ 'Pattern not found: ' + state.keyword);
+ }
+ return this.store.dispatch(findActions.next(state.keyword, false));
+ }
+
+ prev() {
+ let state = this.store.getState().find;
+
+ if (!state.found) {
+ return consoleFrames.postError(
+ window.document,
+ 'Pattern not found: ' + state.keyword);
+ }
+ return this.store.dispatch(findActions.prev(state.keyword, false));
+ }
+}