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-rw-r--r--src/content/components/common/follow.js147
-rw-r--r--src/content/components/common/index.js9
-rw-r--r--src/content/components/common/input.js3
-rw-r--r--src/content/components/common/keymapper.js3
4 files changed, 78 insertions, 84 deletions
diff --git a/src/content/components/common/follow.js b/src/content/components/common/follow.js
index 3f28cc2..a5fbab4 100644
--- a/src/content/components/common/follow.js
+++ b/src/content/components/common/follow.js
@@ -1,9 +1,6 @@
-import * as followActions from 'content/actions/follow';
import messages from 'shared/messages';
import Hint from './hint';
-import HintKeyProducer from 'content/hint-key-producer';
-const DEFAULT_HINT_CHARSET = 'abcdefghijklmnopqrstuvwxyz';
const TARGET_SELECTOR = [
'a', 'button', 'input', 'textarea',
'[contenteditable=true]', '[contenteditable=""]'
@@ -21,77 +18,31 @@ const inWindow = (win, element) => {
);
};
-export default class FollowComponent {
+export default class Follow {
constructor(win, store) {
this.win = win;
this.store = store;
- this.hintElements = {};
- this.state = {};
+ this.newTab = false;
+ this.hints = {};
+ this.targets = [];
}
update() {
- let prevState = this.state;
- this.state = this.store.getState().follow;
- if (!prevState.enabled && this.state.enabled) {
- this.create();
- } else if (prevState.enabled && !this.state.enabled) {
- this.remove();
- } else if (prevState.keys !== this.state.keys) {
- this.updateHints();
- }
}
key(key) {
- if (!this.state.enabled) {
+ if (Object.keys(this.hints).length === 0) {
return false;
}
-
- switch (key) {
- case 'Enter':
- this.activate(this.hintElements[this.state.keys].target);
- return;
- case 'Escape':
- this.store.dispatch(followActions.disable());
- return;
- case 'Backspace':
- case 'Delete':
- this.store.dispatch(followActions.backspace());
- break;
- default:
- if (DEFAULT_HINT_CHARSET.includes(key)) {
- this.store.dispatch(followActions.keyPress(key));
- }
- break;
- }
+ this.win.parent.postMessage(JSON.stringify({
+ type: messages.FOLLOW_KEY_PRESS,
+ key,
+ }), '*');
return true;
}
- updateHints() {
- let keys = this.state.keys;
- let shown = Object.keys(this.hintElements).filter((key) => {
- return key.startsWith(keys);
- });
- let hidden = Object.keys(this.hintElements).filter((key) => {
- return !key.startsWith(keys);
- });
- if (shown.length === 0) {
- this.remove();
- return;
- } else if (shown.length === 1) {
- this.activate(this.hintElements[keys].target);
- this.store.dispatch(followActions.disable());
- }
-
- shown.forEach((key) => {
- this.hintElements[key].show();
- });
- hidden.forEach((key) => {
- this.hintElements[key].hide();
- });
- }
-
openLink(element) {
- if (!this.state.newTab) {
+ if (!this.newTab) {
element.click();
return;
}
@@ -105,14 +56,56 @@ export default class FollowComponent {
return browser.runtime.sendMessage({
type: messages.OPEN_URL,
url: element.href,
- newTab: this.state.newTab,
+ newTab: this.newTab,
});
}
- activate(element) {
+ countHints(sender) {
+ this.targets = Follow.getTargetElements(this.win);
+ sender.postMessage(JSON.stringify({
+ type: messages.FOLLOW_RESPONSE_COUNT_TARGETS,
+ count: this.targets.length,
+ }), '*');
+ }
+
+ createHints(keysArray, newTab) {
+ if (keysArray.length !== this.targets.length) {
+ throw new Error('illegal hint count');
+ }
+
+ this.newTab = newTab;
+ this.hints = {};
+ for (let i = 0; i < keysArray.length; ++i) {
+ let keys = keysArray[i];
+ let hint = new Hint(this.targets[i], keys);
+ this.hints[keys] = hint;
+ }
+ }
+
+ showHints(keys) {
+ Object.keys(this.hints).filter(key => key.startsWith(keys))
+ .forEach(key => this.hints[key].show());
+ Object.keys(this.hints).filter(key => !key.startsWith(keys))
+ .forEach(key => this.hints[key].hide());
+ }
+
+ removeHints() {
+ Object.keys(this.hints).forEach((key) => {
+ this.hints[key].remove();
+ });
+ this.hints = {};
+ this.targets = [];
+ }
+
+ activateHints(keys) {
+ let hint = this.hints[keys];
+ if (!hint) {
+ return;
+ }
+ let element = hint.target;
switch (element.tagName.toLowerCase()) {
case 'a':
- return this.openLink(element, this.state.newTab);
+ return this.openLink(element, this.newTab);
case 'input':
switch (element.type) {
case 'file':
@@ -137,23 +130,19 @@ export default class FollowComponent {
}
}
- create() {
- let elements = FollowComponent.getTargetElements(this.win);
- let producer = new HintKeyProducer(DEFAULT_HINT_CHARSET);
- let hintElements = {};
- Array.prototype.forEach.call(elements, (ele) => {
- let keys = producer.produce();
- let hint = new Hint(ele, keys);
- hintElements[keys] = hint;
- });
- this.hintElements = hintElements;
- }
-
- remove() {
- let hintElements = this.hintElements;
- Object.keys(this.hintElements).forEach((key) => {
- hintElements[key].remove();
- });
+ onMessage(message, sender) {
+ switch (message.type) {
+ case messages.FOLLOW_REQUEST_COUNT_TARGETS:
+ return this.countHints(sender);
+ case messages.FOLLOW_CREATE_HINTS:
+ return this.createHints(message.keysArray, message.newTab);
+ case messages.FOLLOW_SHOW_HINTS:
+ return this.showHints(message.keys);
+ case messages.FOLLOW_ACTIVATE:
+ return this.activateHints(message.keys);
+ case messages.FOLLOW_REMOVE_HINTS:
+ return this.removeHints(message.keys);
+ }
}
static getTargetElements(win) {
diff --git a/src/content/components/common/index.js b/src/content/components/common/index.js
index 7673134..a05febd 100644
--- a/src/content/components/common/index.js
+++ b/src/content/components/common/index.js
@@ -10,10 +10,8 @@ export default class Common {
const input = new InputComponent(win.document.body, store);
const keymapper = new KeymapperComponent(store);
- input.onKey((key, ctrl) => {
- follow.key(key, ctrl);
- keymapper.key(key, ctrl);
- });
+ input.onKey((key, ctrl) => follow.key(key, ctrl));
+ input.onKey((key, ctrl) => keymapper.key(key, ctrl));
this.store = store;
this.children = [
@@ -29,11 +27,12 @@ export default class Common {
this.children.forEach(c => c.update());
}
- onMessage(message) {
+ onMessage(message, sender) {
switch (message) {
case messages.SETTINGS_CHANGED:
this.reloadSettings();
}
+ this.children.forEach(c => c.onMessage(message, sender));
}
reloadSettings() {
diff --git a/src/content/components/common/input.js b/src/content/components/common/input.js
index df09894..8a7f82a 100644
--- a/src/content/components/common/input.js
+++ b/src/content/components/common/input.js
@@ -69,4 +69,7 @@ export default class InputComponent {
e.target.getAttribute('contenteditable').toLowerCase() === 'true' ||
e.target.getAttribute('contenteditable').toLowerCase() === '');
}
+
+ onMessage() {
+ }
}
diff --git a/src/content/components/common/keymapper.js b/src/content/components/common/keymapper.js
index 655c3f2..2a57b28 100644
--- a/src/content/components/common/keymapper.js
+++ b/src/content/components/common/keymapper.js
@@ -28,4 +28,7 @@ export default class KeymapperComponent {
this.store.dispatch(inputActions.clearKeys());
return true;
}
+
+ onMessage() {
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 13:08:27 +0000