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-rw-r--r--ext/fg/js/frontend.js79
-rw-r--r--ext/fg/js/popup-proxy-host.js6
-rw-r--r--ext/fg/js/popup-proxy.js4
-rw-r--r--ext/fg/js/popup.js49
-rw-r--r--ext/mixed/js/display.js8
5 files changed, 87 insertions, 59 deletions
diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index 58dc0e4a..39433afb 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -38,6 +38,9 @@ class Frontend {
this.mouseDownPrevent = false;
this.clickPrevent = false;
this.scrollPrevent = false;
+
+ this.enabled = false;
+ this.eventListeners = [];
}
static create() {
@@ -53,23 +56,7 @@ class Frontend {
async prepare() {
try {
- this.options = await apiOptionsGet(this.getOptionsContext());
-
- window.addEventListener('message', this.onWindowMessage.bind(this));
- window.addEventListener('mousedown', this.onMouseDown.bind(this));
- window.addEventListener('mousemove', this.onMouseMove.bind(this));
- window.addEventListener('mouseover', this.onMouseOver.bind(this));
- window.addEventListener('mouseout', this.onMouseOut.bind(this));
- window.addEventListener('resize', this.onResize.bind(this));
-
- if (this.options.scanning.touchInputEnabled) {
- window.addEventListener('click', this.onClick.bind(this));
- window.addEventListener('touchstart', this.onTouchStart.bind(this));
- window.addEventListener('touchend', this.onTouchEnd.bind(this));
- window.addEventListener('touchcancel', this.onTouchCancel.bind(this));
- window.addEventListener('touchmove', this.onTouchMove.bind(this), {passive: false});
- window.addEventListener('contextmenu', this.onContextMenu.bind(this));
- }
+ await this.updateOptions();
chrome.runtime.onMessage.addListener(this.onRuntimeMessage.bind(this));
} catch (e) {
@@ -88,7 +75,6 @@ class Frontend {
if (
this.pendingLookup ||
- !this.options.general.enable ||
(e.buttons & 0x1) !== 0x0 // Left mouse button
) {
return;
@@ -145,7 +131,7 @@ class Frontend {
}
onResize() {
- this.searchClear(true);
+ this.searchClear(false);
}
onClick(e) {
@@ -245,13 +231,56 @@ class Frontend {
console.log(error);
}
- async updateOptions() {
- this.options = await apiOptionsGet(this.getOptionsContext());
- if (!this.options.enable) {
+ setEnabled(enabled) {
+ if (enabled) {
+ if (!this.enabled) {
+ this.hookEvents();
+ this.enabled = true;
+ }
+ } else {
+ if (this.enabled) {
+ this.clearEventListeners();
+ this.enabled = false;
+ }
this.searchClear(false);
}
}
+ hookEvents() {
+ this.addEventListener(window, 'message', this.onWindowMessage.bind(this));
+ this.addEventListener(window, 'mousedown', this.onMouseDown.bind(this));
+ this.addEventListener(window, 'mousemove', this.onMouseMove.bind(this));
+ this.addEventListener(window, 'mouseover', this.onMouseOver.bind(this));
+ this.addEventListener(window, 'mouseout', this.onMouseOut.bind(this));
+ this.addEventListener(window, 'resize', this.onResize.bind(this));
+
+ if (this.options.scanning.touchInputEnabled) {
+ this.addEventListener(window, 'click', this.onClick.bind(this));
+ this.addEventListener(window, 'touchstart', this.onTouchStart.bind(this));
+ this.addEventListener(window, 'touchend', this.onTouchEnd.bind(this));
+ this.addEventListener(window, 'touchcancel', this.onTouchCancel.bind(this));
+ this.addEventListener(window, 'touchmove', this.onTouchMove.bind(this), {passive: false});
+ this.addEventListener(window, 'contextmenu', this.onContextMenu.bind(this));
+ }
+ }
+
+ addEventListener(node, type, listener, options) {
+ node.addEventListener(type, listener, options);
+ this.eventListeners.push([node, type, listener, options]);
+ }
+
+ clearEventListeners() {
+ for (const [node, type, listener, options] of this.eventListeners) {
+ node.removeEventListener(type, listener, options);
+ }
+ this.eventListeners = [];
+ }
+
+ async updateOptions() {
+ this.options = await apiOptionsGet(this.getOptionsContext());
+ this.setEnabled(this.options.general.enable);
+ }
+
popupTimerSet(callback) {
const delay = this.options.scanning.delay;
if (delay > 0) {
@@ -452,7 +481,7 @@ class Frontend {
searchFromTouch(x, y, cause) {
this.popupTimerClear();
- if (!this.options.general.enable || this.pendingLookup) {
+ if (this.pendingLookup) {
return;
}
@@ -527,8 +556,8 @@ Frontend.runtimeMessageHandlers = {
self.updateOptions();
},
- popupSetVisible: (self, {visible}) => {
- self.popup.setVisible(visible);
+ popupSetVisibleOverride: (self, {visible}) => {
+ self.popup.setVisibleOverride(visible);
}
};
diff --git a/ext/fg/js/popup-proxy-host.js b/ext/fg/js/popup-proxy-host.js
index cb9741be..7fad71c1 100644
--- a/ext/fg/js/popup-proxy-host.js
+++ b/ext/fg/js/popup-proxy-host.js
@@ -41,7 +41,7 @@ class PopupProxyHost {
show: ({id, elementRect, options}) => this.show(id, elementRect, options),
showOrphaned: ({id, elementRect, options}) => this.show(id, elementRect, options),
hide: ({id, changeFocus}) => this.hide(id, changeFocus),
- setVisible: ({id, visible}) => this.setVisible(id, visible),
+ setVisibleOverride: ({id, visible}) => this.setVisibleOverride(id, visible),
containsPoint: ({id, x, y}) => this.containsPoint(id, x, y),
termsShow: ({id, elementRect, writingMode, definitions, options, context}) => this.termsShow(id, elementRect, writingMode, definitions, options, context),
kanjiShow: ({id, elementRect, writingMode, definitions, options, context}) => this.kanjiShow(id, elementRect, writingMode, definitions, options, context),
@@ -103,9 +103,9 @@ class PopupProxyHost {
return popup.hide(changeFocus);
}
- async setVisible(id, visible) {
+ async setVisibleOverride(id, visible) {
const popup = this.getPopup(id);
- return popup.setVisible(visible);
+ return popup.setVisibleOverride(visible);
}
async containsPoint(id, x, y) {
diff --git a/ext/fg/js/popup-proxy.js b/ext/fg/js/popup-proxy.js
index 072cebc9..99b28549 100644
--- a/ext/fg/js/popup-proxy.js
+++ b/ext/fg/js/popup-proxy.js
@@ -65,9 +65,9 @@ class PopupProxy {
return await this.invokeHostApi('hide', {id: this.id, changeFocus});
}
- async setVisible(visible) {
+ async setVisibleOverride(visible) {
const id = await this.getPopupId();
- return await this.invokeHostApi('setVisible', {id, visible});
+ return await this.invokeHostApi('setVisibleOverride', {id, visible});
}
async containsPoint(x, y) {
diff --git a/ext/fg/js/popup.js b/ext/fg/js/popup.js
index 9dff6f28..9ca91afa 100644
--- a/ext/fg/js/popup.js
+++ b/ext/fg/js/popup.js
@@ -34,6 +34,9 @@ class Popup {
this.container.style.height = '0px';
this.injectPromise = null;
this.isInjected = false;
+ this.visible = false;
+ this.visibleOverride = null;
+ this.updateVisibility();
}
inject(options) {
@@ -105,9 +108,11 @@ class Popup {
container.style.top = `${y}px`;
container.style.width = `${width}px`;
container.style.height = `${height}px`;
- container.style.visibility = 'visible';
- this.hideChildren(true);
+ this.setVisible(true);
+ if (this.child !== null) {
+ this.child.hide(true);
+ }
}
static getPositionForHorizontalText(elementRect, width, height, maxWidth, maxHeight, optionsGeneral) {
@@ -209,41 +214,35 @@ class Popup {
}
hide(changeFocus) {
- if (this.isContainerHidden()) {
- changeFocus = false;
+ if (!this.isVisible()) {
+ return;
+ }
+
+ this.setVisible(false);
+ if (this.child !== null) {
+ this.child.hide(false);
}
- this.hideChildren(changeFocus);
- this.hideContainer();
if (changeFocus) {
this.focusParent();
}
}
- hideChildren(changeFocus) {
- // Recursively hides all children.
- if (this.child !== null && !this.child.isContainerHidden()) {
- this.child.hide(changeFocus);
- }
- }
-
- hideContainer() {
- this.container.style.visibility = 'hidden';
+ isVisible() {
+ return this.isInjected && (this.visibleOverride !== null ? this.visibleOverride : this.visible);
}
- isContainerHidden() {
- return (this.container.style.visibility === 'hidden');
+ setVisible(visible) {
+ this.visible = visible;
+ this.updateVisibility();
}
- isVisible() {
- return this.isInjected && this.container.style.visibility !== 'hidden';
+ setVisibleOverride(visible) {
+ this.visibleOverride = visible;
+ this.updateVisibility();
}
- setVisible(visible) {
- if (visible) {
- this.container.style.setProperty('display', '');
- } else {
- this.container.style.setProperty('display', 'none', 'important');
- }
+ updateVisibility() {
+ this.container.style.setProperty('visibility', this.isVisible() ? 'visible' : 'hidden', 'important');
}
focusParent() {
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index dc64dbea..575011fd 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -445,7 +445,7 @@ class Display {
async getScreenshot() {
try {
- await this.setPopupVisible(false);
+ await this.setPopupVisibleOverride(false);
await Display.delay(1); // Wait for popup to be hidden.
const {format, quality} = this.options.anki.screenshot;
@@ -454,7 +454,7 @@ class Display {
return {dataUrl, format};
} finally {
- await this.setPopupVisible(true);
+ await this.setPopupVisibleOverride(null);
}
}
@@ -462,8 +462,8 @@ class Display {
return this.options.general.resultOutputMode === 'merge' ? 0 : -1;
}
- setPopupVisible(visible) {
- return apiForward('popupSetVisible', {visible});
+ setPopupVisibleOverride(visible) {
+ return apiForward('popupSetVisibleOverride', {visible});
}
setSpinnerVisible(visible) {