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Add support for multiple key bindings provider 

- This can be used to provide custom key bindings
- Move default key bindings into its own file
pull/21833/head
Clemens Zeidler 2021-03-01 22:16:05 +13:00
parent ef7284e69d
commit 1cfb0e99d4
2 changed files with 421 additions and 381 deletions
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384
src/KeyBindingsDefaults.ts Normal file
View File

@ -0,0 +1,384 @@
import { AutocompleteAction, IKeyBindingsProvider, KeyBinding, MessageComposerAction, NavigationAction, RoomAction,
RoomListAction } from "./KeyBindingsManager";
import { isMac, Key } from "./Keyboard";
import SettingsStore from "./settings/SettingsStore";
const messageComposerBindings = (): KeyBinding<MessageComposerAction>[] => {
const bindings: KeyBinding<MessageComposerAction>[] = [
{
action: MessageComposerAction.SelectPrevSendHistory,
keyCombo: {
key: Key.ARROW_UP,
altKey: true,
ctrlKey: true,
},
},
{
action: MessageComposerAction.SelectNextSendHistory,
keyCombo: {
key: Key.ARROW_DOWN,
altKey: true,
ctrlKey: true,
},
},
{
action: MessageComposerAction.EditPrevMessage,
keyCombo: {
key: Key.ARROW_UP,
},
},
{
action: MessageComposerAction.EditNextMessage,
keyCombo: {
key: Key.ARROW_DOWN,
},
},
{
action: MessageComposerAction.CancelEditing,
keyCombo: {
key: Key.ESCAPE,
},
},
{
action: MessageComposerAction.FormatBold,
keyCombo: {
key: Key.B,
ctrlOrCmd: true,
},
},
{
action: MessageComposerAction.FormatItalics,
keyCombo: {
key: Key.I,
ctrlOrCmd: true,
},
},
{
action: MessageComposerAction.FormatQuote,
keyCombo: {
key: Key.GREATER_THAN,
ctrlOrCmd: true,
shiftKey: true,
},
},
{
action: MessageComposerAction.EditUndo,
keyCombo: {
key: Key.Z,
ctrlOrCmd: true,
},
},
// Note: the following two bindings also work with just HOME and END, add them here?
{
action: MessageComposerAction.MoveCursorToStart,
keyCombo: {
key: Key.HOME,
ctrlOrCmd: true,
},
},
{
action: MessageComposerAction.MoveCursorToEnd,
keyCombo: {
key: Key.END,
ctrlOrCmd: true,
},
},
];
if (isMac) {
bindings.push({
action: MessageComposerAction.EditRedo,
keyCombo: {
key: Key.Z,
ctrlOrCmd: true,
shiftKey: true,
},
});
} else {
bindings.push({
action: MessageComposerAction.EditRedo,
keyCombo: {
key: Key.Y,
ctrlOrCmd: true,
},
});
}
if (SettingsStore.getValue('MessageComposerInput.ctrlEnterToSend')) {
bindings.push({
action: MessageComposerAction.Send,
keyCombo: {
key: Key.ENTER,
ctrlOrCmd: true,
},
});
bindings.push({
action: MessageComposerAction.NewLine,
keyCombo: {
key: Key.ENTER,
},
});
} else {
bindings.push({
action: MessageComposerAction.Send,
keyCombo: {
key: Key.ENTER,
},
});
bindings.push({
action: MessageComposerAction.NewLine,
keyCombo: {
key: Key.ENTER,
shiftKey: true,
},
});
if (isMac) {
bindings.push({
action: MessageComposerAction.NewLine,
keyCombo: {
key: Key.ENTER,
altKey: true,
},
});
}
}
return bindings;
}
const autocompleteBindings = (): KeyBinding<AutocompleteAction>[] => {
return [
{
action: AutocompleteAction.ApplySelection,
keyCombo: {
key: Key.TAB,
},
},
{
action: AutocompleteAction.ApplySelection,
keyCombo: {
key: Key.TAB,
ctrlKey: true,
},
},
{
action: AutocompleteAction.ApplySelection,
keyCombo: {
key: Key.TAB,
shiftKey: true,
},
},
{
action: AutocompleteAction.Cancel,
keyCombo: {
key: Key.ESCAPE,
},
},
{
action: AutocompleteAction.PrevSelection,
keyCombo: {
key: Key.ARROW_UP,
},
},
{
action: AutocompleteAction.NextSelection,
keyCombo: {
key: Key.ARROW_DOWN,
},
},
];
}
const roomListBindings = (): KeyBinding<RoomListAction>[] => {
return [
{
action: RoomListAction.ClearSearch,
keyCombo: {
key: Key.ESCAPE,
},
},
{
action: RoomListAction.PrevRoom,
keyCombo: {
key: Key.ARROW_UP,
},
},
{
action: RoomListAction.NextRoom,
keyCombo: {
key: Key.ARROW_DOWN,
},
},
{
action: RoomListAction.SelectRoom,
keyCombo: {
key: Key.ENTER,
},
},
{
action: RoomListAction.CollapseSection,
keyCombo: {
key: Key.ARROW_LEFT,
},
},
{
action: RoomListAction.ExpandSection,
keyCombo: {
key: Key.ARROW_RIGHT,
},
},
];
}
const roomBindings = (): KeyBinding<RoomAction>[] => {
const bindings = [
{
action: RoomAction.FocusRoomSearch,
keyCombo: {
key: Key.K,
ctrlOrCmd: true,
},
},
{
action: RoomAction.ScrollUp,
keyCombo: {
key: Key.PAGE_UP,
},
},
{
action: RoomAction.RoomScrollDown,
keyCombo: {
key: Key.PAGE_DOWN,
},
},
{
action: RoomAction.DismissReadMarker,
keyCombo: {
key: Key.ESCAPE,
},
},
{
action: RoomAction.JumpToOldestUnread,
keyCombo: {
key: Key.PAGE_UP,
shiftKey: true,
},
},
{
action: RoomAction.UploadFile,
keyCombo: {
key: Key.U,
ctrlOrCmd: true,
shiftKey: true,
},
},
{
action: RoomAction.JumpToFirstMessage,
keyCombo: {
key: Key.HOME,
ctrlKey: true,
},
},
{
action: RoomAction.JumpToLatestMessage,
keyCombo: {
key: Key.END,
ctrlKey: true,
},
},
];
if (SettingsStore.getValue('ctrlFForSearch')) {
bindings.push({
action: RoomAction.FocusSearch,
keyCombo: {
key: Key.F,
ctrlOrCmd: true,
},
});
}
return bindings;
}
const navigationBindings = (): KeyBinding<NavigationAction>[] => {
return [
{
action: NavigationAction.ToggleRoomSidePanel,
keyCombo: {
key: Key.PERIOD,
ctrlOrCmd: true,
},
},
{
action: NavigationAction.ToggleUserMenu,
// Ideally this would be CTRL+P for "Profile", but that's
// taken by the print dialog. CTRL+I for "Information"
// was previously chosen but conflicted with italics in
// composer, so CTRL+` it is
keyCombo: {
key: Key.BACKTICK,
ctrlOrCmd: true,
},
},
{
action: NavigationAction.ToggleShortCutDialog,
keyCombo: {
key: Key.SLASH,
ctrlOrCmd: true,
},
},
{
action: NavigationAction.ToggleShortCutDialog,
keyCombo: {
key: Key.SLASH,
ctrlOrCmd: true,
shiftKey: true,
},
},
{
action: NavigationAction.GoToHome,
keyCombo: {
key: Key.H,
ctrlOrCmd: true,
altKey: true,
},
},
{
action: NavigationAction.SelectPrevRoom,
keyCombo: {
key: Key.ARROW_UP,
altKey: true,
},
},
{
action: NavigationAction.SelectNextRoom,
keyCombo: {
key: Key.ARROW_DOWN,
altKey: true,
},
},
{
action: NavigationAction.SelectPrevUnreadRoom,
keyCombo: {
key: Key.ARROW_UP,
altKey: true,
shiftKey: true,
},
},
{
action: NavigationAction.SelectNextUnreadRoom,
keyCombo: {
key: Key.ARROW_DOWN,
altKey: true,
shiftKey: true,
},
},
]
}
export const defaultBindingProvider: IKeyBindingsProvider = {
getMessageComposerBindings: messageComposerBindings,
getAutocompleteBindings: autocompleteBindings,
getRoomListBindings: roomListBindings,
getRoomBindings: roomBindings,
getNavigationBindings: navigationBindings,
}

418
src/KeyBindingsManager.ts
View File

@ -1,5 +1,5 @@
import { isMac, Key } from './Keyboard';
import SettingsStore from './settings/SettingsStore';
import { defaultBindingProvider } from './KeyBindingsDefaults';
import { isMac } from './Keyboard';
/** Actions for the chat message composer component */
export enum MessageComposerAction {
@ -124,371 +124,6 @@ export type KeyBinding<T extends string> = {
keyCombo: KeyCombo;
}
const messageComposerBindings = (): KeyBinding<MessageComposerAction>[] => {
const bindings: KeyBinding<MessageComposerAction>[] = [
{
action: MessageComposerAction.SelectPrevSendHistory,
keyCombo: {
key: Key.ARROW_UP,
altKey: true,
ctrlKey: true,
},
},
{
action: MessageComposerAction.SelectNextSendHistory,
keyCombo: {
key: Key.ARROW_DOWN,
altKey: true,
ctrlKey: true,
},
},
{
action: MessageComposerAction.EditPrevMessage,
keyCombo: {
key: Key.ARROW_UP,
},
},
{
action: MessageComposerAction.EditNextMessage,
keyCombo: {
key: Key.ARROW_DOWN,
},
},
{
action: MessageComposerAction.CancelEditing,
keyCombo: {
key: Key.ESCAPE,
},
},
{
action: MessageComposerAction.FormatBold,
keyCombo: {
key: Key.B,
ctrlOrCmd: true,
},
},
{
action: MessageComposerAction.FormatItalics,
keyCombo: {
key: Key.I,
ctrlOrCmd: true,
},
},
{
action: MessageComposerAction.FormatQuote,
keyCombo: {
key: Key.GREATER_THAN,
ctrlOrCmd: true,
shiftKey: true,
},
},
{
action: MessageComposerAction.EditUndo,
keyCombo: {
key: Key.Z,
ctrlOrCmd: true,
},
},
// Note: the following two bindings also work with just HOME and END, add them here?
{
action: MessageComposerAction.MoveCursorToStart,
keyCombo: {
key: Key.HOME,
ctrlOrCmd: true,
},
},
{
action: MessageComposerAction.MoveCursorToEnd,
keyCombo: {
key: Key.END,
ctrlOrCmd: true,
},
},
];
if (isMac) {
bindings.push({
action: MessageComposerAction.EditRedo,
keyCombo: {
key: Key.Z,
ctrlOrCmd: true,
shiftKey: true,
},
});
} else {
bindings.push({
action: MessageComposerAction.EditRedo,
keyCombo: {
key: Key.Y,
ctrlOrCmd: true,
},
});
}
if (SettingsStore.getValue('MessageComposerInput.ctrlEnterToSend')) {
bindings.push({
action: MessageComposerAction.Send,
keyCombo: {
key: Key.ENTER,
ctrlOrCmd: true,
},
});
bindings.push({
action: MessageComposerAction.NewLine,
keyCombo: {
key: Key.ENTER,
},
});
} else {
bindings.push({
action: MessageComposerAction.Send,
keyCombo: {
key: Key.ENTER,
},
});
bindings.push({
action: MessageComposerAction.NewLine,
keyCombo: {
key: Key.ENTER,
shiftKey: true,
},
});
if (isMac) {
bindings.push({
action: MessageComposerAction.NewLine,
keyCombo: {
key: Key.ENTER,
altKey: true,
},
});
}
}
return bindings;
}
const autocompleteBindings = (): KeyBinding<AutocompleteAction>[] => {
return [
{
action: AutocompleteAction.ApplySelection,
keyCombo: {
key: Key.TAB,
},
},
{
action: AutocompleteAction.ApplySelection,
keyCombo: {
key: Key.TAB,
ctrlKey: true,
},
},
{
action: AutocompleteAction.ApplySelection,
keyCombo: {
key: Key.TAB,
shiftKey: true,
},
},
{
action: AutocompleteAction.Cancel,
keyCombo: {
key: Key.ESCAPE,
},
},
{
action: AutocompleteAction.PrevSelection,
keyCombo: {
key: Key.ARROW_UP,
},
},
{
action: AutocompleteAction.NextSelection,
keyCombo: {
key: Key.ARROW_DOWN,
},
},
];
}
const roomListBindings = (): KeyBinding<RoomListAction>[] => {
return [
{
action: RoomListAction.ClearSearch,
keyCombo: {
key: Key.ESCAPE,
},
},
{
action: RoomListAction.PrevRoom,
keyCombo: {
key: Key.ARROW_UP,
},
},
{
action: RoomListAction.NextRoom,
keyCombo: {
key: Key.ARROW_DOWN,
},
},
{
action: RoomListAction.SelectRoom,
keyCombo: {
key: Key.ENTER,
},
},
{
action: RoomListAction.CollapseSection,
keyCombo: {
key: Key.ARROW_LEFT,
},
},
{
action: RoomListAction.ExpandSection,
keyCombo: {
key: Key.ARROW_RIGHT,
},
},
];
}
const roomBindings = (): KeyBinding<RoomAction>[] => {
const bindings = [
{
action: RoomAction.FocusRoomSearch,
keyCombo: {
key: Key.K,
ctrlOrCmd: true,
},
},
{
action: RoomAction.ScrollUp,
keyCombo: {
key: Key.PAGE_UP,
},
},
{
action: RoomAction.RoomScrollDown,
keyCombo: {
key: Key.PAGE_DOWN,
},
},
{
action: RoomAction.DismissReadMarker,
keyCombo: {
key: Key.ESCAPE,
},
},
{
action: RoomAction.UploadFile,
keyCombo: {
key: Key.U,
ctrlOrCmd: true,
shiftKey: true,
},
},
{
action: RoomAction.JumpToFirstMessage,
keyCombo: {
key: Key.HOME,
ctrlKey: true,
},
},
{
action: RoomAction.JumpToLatestMessage,
keyCombo: {
key: Key.END,
ctrlKey: true,
},
},
];
if (SettingsStore.getValue('ctrlFForSearch')) {
bindings.push({
action: RoomAction.FocusSearch,
keyCombo: {
key: Key.F,
ctrlOrCmd: true,
},
});
}
return bindings;
}
const navigationBindings = (): KeyBinding<NavigationAction>[] => {
return [
{
action: NavigationAction.ToggleRoomSidePanel,
keyCombo: {
key: Key.PERIOD,
ctrlOrCmd: true,
},
},
{
action: NavigationAction.ToggleUserMenu,
// Ideally this would be CTRL+P for "Profile", but that's
// taken by the print dialog. CTRL+I for "Information"
// was previously chosen but conflicted with italics in
// composer, so CTRL+` it is
keyCombo: {
key: Key.BACKTICK,
ctrlOrCmd: true,
},
},
{
action: NavigationAction.ToggleShortCutDialog,
keyCombo: {
key: Key.SLASH,
ctrlOrCmd: true,
},
},
{
action: NavigationAction.ToggleShortCutDialog,
keyCombo: {
key: Key.SLASH,
ctrlOrCmd: true,
shiftKey: true,
},
},
{
action: NavigationAction.GoToHome,
keyCombo: {
key: Key.H,
ctrlOrCmd: true,
altKey: true,
},
},
{
action: NavigationAction.SelectPrevRoom,
keyCombo: {
key: Key.ARROW_UP,
altKey: true,
},
},
{
action: NavigationAction.SelectNextRoom,
keyCombo: {
key: Key.ARROW_DOWN,
altKey: true,
},
},
{
action: NavigationAction.SelectPrevUnreadRoom,
keyCombo: {
key: Key.ARROW_UP,
altKey: true,
shiftKey: true,
},
},
{
action: NavigationAction.SelectNextUnreadRoom,
keyCombo: {
key: Key.ARROW_DOWN,
altKey: true,
shiftKey: true,
},
},
]
}
/**
* Helper method to check if a KeyboardEvent matches a KeyCombo
*
@ -541,42 +176,63 @@ export function isKeyComboMatch(ev: KeyboardEvent | React.KeyboardEvent, combo:
return true;
}
export type KeyBindingGetter<T extends string> = () => KeyBinding<T>[];
export interface IKeyBindingsProvider {
getMessageComposerBindings: KeyBindingGetter<MessageComposerAction>;
getAutocompleteBindings: KeyBindingGetter<AutocompleteAction>;
getRoomListBindings: KeyBindingGetter<RoomListAction>;
getRoomBindings: KeyBindingGetter<RoomAction>;
getNavigationBindings: KeyBindingGetter<NavigationAction>;
}
export class KeyBindingsManager {
/**
* List of key bindings providers.
*
* Key bindings from the first provider(s) in the list will have precedence over key bindings from later providers.
*
* To overwrite the default key bindings add a new providers before the default provider, e.g. a provider for
* customized key bindings.
*/
bindingsProviders: IKeyBindingsProvider[] = [
defaultBindingProvider,
];
/**
* Finds a matching KeyAction for a given KeyboardEvent
*/
private getAction<T extends string>(bindings: KeyBinding<T>[], ev: KeyboardEvent | React.KeyboardEvent)
private getAction<T extends string>(getters: KeyBindingGetter<T>[], ev: KeyboardEvent | React.KeyboardEvent)
: T | undefined {
const binding = bindings.find(it => isKeyComboMatch(ev, it.keyCombo, isMac));
if (binding) {
return binding.action;
for (const getter of getters) {
const bindings = getter();
const binding = bindings.find(it => isKeyComboMatch(ev, it.keyCombo, isMac));
if (binding) {
return binding.action;
}
}
return undefined;
}
getMessageComposerAction(ev: KeyboardEvent | React.KeyboardEvent): MessageComposerAction | undefined {
const bindings = messageComposerBindings();
return this.getAction(bindings, ev);
return this.getAction(this.bindingsProviders.map(it => it.getMessageComposerBindings), ev);
}
getAutocompleteAction(ev: KeyboardEvent | React.KeyboardEvent): AutocompleteAction | undefined {
const bindings = autocompleteBindings();
return this.getAction(bindings, ev);
return this.getAction(this.bindingsProviders.map(it => it.getAutocompleteBindings), ev);
}
getRoomListAction(ev: KeyboardEvent | React.KeyboardEvent): RoomListAction | undefined {
const bindings = roomListBindings();
return this.getAction(bindings, ev);
return this.getAction(this.bindingsProviders.map(it => it.getRoomListBindings), ev);
}
getRoomAction(ev: KeyboardEvent | React.KeyboardEvent): RoomAction | undefined {
const bindings = roomBindings();
return this.getAction(bindings, ev);
return this.getAction(this.bindingsProviders.map(it => it.getRoomBindings), ev);
}
getNavigationAction(ev: KeyboardEvent | React.KeyboardEvent): NavigationAction | undefined {
const bindings = navigationBindings();
return this.getAction(bindings, ev);
return this.getAction(this.bindingsProviders.map(it => it.getNavigationBindings), ev);
}
}