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-rw-r--r--ext/fg/js/driver.js85
1 files changed, 64 insertions, 21 deletions
diff --git a/ext/fg/js/driver.js b/ext/fg/js/driver.js
index d0907e7d..1e817c1c 100644
--- a/ext/fg/js/driver.js
+++ b/ext/fg/js/driver.js
@@ -20,6 +20,7 @@
class Driver {
constructor() {
this.popup = new Popup();
+ this.popupTimer = null;
this.audio = {};
this.lastMousePos = null;
this.lastTextSource = null;
@@ -32,6 +33,7 @@ class Driver {
chrome.runtime.onMessage.addListener(this.onBgMessage.bind(this));
window.addEventListener('message', this.onFrameMessage.bind(this));
+ window.addEventListener('mouseover', this.onMouseOver.bind(this));
window.addEventListener('mousedown', this.onMouseDown.bind(this));
window.addEventListener('mousemove', this.onMouseMove.bind(this));
window.addEventListener('keydown', this.onKeyDown.bind(this));
@@ -46,25 +48,58 @@ class Driver {
});
}
+ popupTimerSet(callback) {
+ this.popupTimerClear();
+ this.popupTimer = window.setTimeout(callback, this.options.scanDelay);
+ }
+
+ popupTimerClear() {
+ if (this.popupTimer !== null) {
+ window.clearTimeout(this.popupTimer);
+ this.popupTimer = null;
+ }
+ }
+
onKeyDown(e) {
- if (this.enabled && this.lastMousePos !== null && (e.keyCode === 16 || e.charCode === 16)) {
- this.searchAt(this.lastMousePos, e.ctrlKey ? 'kanji' : 'terms');
+ this.popupTimerClear();
+
+ if (this.enabled && this.lastMousePos !== null && e.keyCode === 16 /* shift */) {
+ this.searchAt(this.lastMousePos, true);
} else {
this.hidePopup();
}
}
+ onMouseOver(e) {
+ if (e.target === this.popup.container && this.popuptimer !== null) {
+ this.popupTimerClear();
+ }
+ }
+
onMouseMove(e) {
+ this.popupTimerClear();
+
this.lastMousePos = {x: e.clientX, y: e.clientY};
- if (this.enabled && (e.shiftKey || e.which === 2)) {
- this.searchAt(this.lastMousePos, e.ctrlKey ? 'kanji' : 'terms');
+ if (!this.enabled) {
+ return;
+ }
+
+ if (this.options.holdShiftToScan && !e.shiftKey) {
+ return;
+ }
+
+ const searcher = () => this.searchAt(this.lastMousePos, false);
+ if (!this.popup.visible() || e.shiftKey || e.which === 2 /* mmb */) {
+ searcher();
+ } else {
+ this.popupTimerSet(searcher);
}
}
onMouseDown(e) {
this.lastMousePos = {x: e.clientX, y: e.clientY};
- if (this.enabled && (e.shiftKey || e.which === 2)) {
- this.searchAt(this.lastMousePos, e.ctrlKey ? 'kanji' : 'terms');
+ if (this.enabled && (e.shiftKey || !this.options.holdShiftToScan || e.which === 2 /* mmb */)) {
+ this.searchAt(this.lastMousePos, true);
} else {
this.hidePopup();
}
@@ -90,10 +125,10 @@ class Driver {
textSource.setEndOffset(this.options.scanLength);
this.pendingLookup = true;
- findTerm(textSource.text()).then(({definitions, length}) => {
+ return findTerm(textSource.text()).then(({definitions, length}) => {
if (definitions.length === 0) {
this.pendingLookup = false;
- this.hidePopup();
+ return false;
} else {
textSource.setEndOffset(length);
@@ -113,6 +148,8 @@ class Driver {
if (states !== null) {
states.forEach((state, index) => this.popup.invokeApi('setActionState', {index, state, sequence}));
}
+
+ return true;
});
}
});
@@ -122,10 +159,10 @@ class Driver {
textSource.setEndOffset(1);
this.pendingLookup = true;
- findKanji(textSource.text()).then(definitions => {
+ return findKanji(textSource.text()).then(definitions => {
if (definitions.length === 0) {
this.pendingLookup = false;
- this.hidePopup();
+ return false;
} else {
definitions.forEach(definition => definition.url = window.location.href);
@@ -139,34 +176,40 @@ class Driver {
if (states !== null) {
states.forEach((state, index) => this.popup.invokeApi('setActionState', {index, state, sequence}));
}
+
+ return true;
});
}
});
}
- searchAt(point, mode) {
+ searchAt(point, hideNotFound) {
if (this.pendingLookup) {
return;
}
const textSource = textSourceFromPoint(point);
if (textSource === null || !textSource.containsPoint(point)) {
- this.hidePopup();
+ if (hideNotFound) {
+ this.hidePopup();
+ }
+
return;
}
if (this.lastTextSource !== null && this.lastTextSource.equals(textSource)) {
- return;
+ return true;
}
- switch (mode) {
- case 'terms':
- this.searchTerms(textSource);
- break;
- case 'kanji':
- this.searchKanji(textSource);
- break;
- }
+ this.searchTerms(textSource).then(found => {
+ if (!found) {
+ this.searchKanji(textSource).then(found => {
+ if (!found && hideNotFound) {
+ this.hidePopup();
+ }
+ });
+ }
+ });
}
showPopup(textSource, content) {