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Diffstat (limited to 'src/content/components/top-content/find.js')
-rw-r--r-- | src/content/components/top-content/find.js | 54 |
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 new file mode 100644 index 0000000..bccf040 --- /dev/null +++ b/src/content/components/top-content/find.js @@ -0,0 +1,54 @@ +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)); + } +} |