ctrl-shift state fix + add new keybindings to docs

docs/docs/keybindings.mdx

@@ -38,6 +38,7 @@ replace "Cmd" with "Alt" (note that "Ctrl" is "Ctrl" on both Mac, Windows, and L
 | <Kbd k="Cmd:]"/>             | Switch tab right                                                                  |
 | <Kbd k="Cmd:Ctrl:1-9"/>      | Switch to workspace number                                                        |
 | <Kbd k="Cmd:Shift:r"/>       | Refresh the UI                                                                    |
+| <Kbd k="Ctrl:Shift:i"/>      | Toggle terminal multi-input mode                                                  |
 
 ## File Preview Keybindings
 
@@ -64,6 +65,7 @@ replace "Cmd" with "Alt" (note that "Ctrl" is "Ctrl" on both Mac, Windows, and L
 | <Kbd k="Cmd:r"/>          | Reload webpage                                                |
 | <Kbd k="Cmd:ArrowLeft"/>  | Back                                                          |
 | <Kbd k="Cmd:ArrowRight"/> | Forward                                                       |
+| <Kbd k="Cmd:f"/>          | Find in webpage                                               |
 
 ## WaveAI Keybindings
 
@@ -73,11 +75,12 @@ replace "Cmd" with "Alt" (note that "Ctrl" is "Ctrl" on both Mac, Windows, and L
 
 ## Terminal Keybindings
 
-| Key                     | Function       |
-| ----------------------- | -------------- |
-| <Kbd k="Ctrl:Shift:c"/> | Copy           |
-| <Kbd k="Ctrl:Shift:v"/> | Paste          |
-| <Kbd k="Cmd:k"/>        | Clear Terminal |
+| Key                     | Function         |
+| ----------------------- | ---------------- |
+| <Kbd k="Ctrl:Shift:c"/> | Copy             |
+| <Kbd k="Ctrl:Shift:v"/> | Paste            |
+| <Kbd k="Cmd:k"/>        | Clear Terminal   |
+| <Kbd k="Cmd:f"/>        | Find in Terminal |
 
 ## Customizeable Systemwide Global Hotkey
 

emain/emain-util.ts

@@ -6,11 +6,15 @@ import { getWebServerEndpoint } from "../frontend/util/endpoints";
 
 export const WaveAppPathVarName = "WAVETERM_APP_PATH";
 
+// not necessarily exact, but we use this to help get us unstuck in certain cases
+let lastCtrlShiftSate: boolean = false;
+
 export function delay(ms): Promise<void> {
     return new Promise((resolve) => setTimeout(resolve, ms));
 }
 
 function setCtrlShift(wc: Electron.WebContents, state: boolean) {
+    lastCtrlShiftSate = state;
     wc.send("control-shift-state-update", state);
 }
 
@@ -30,6 +34,11 @@ export function handleCtrlShiftState(sender: Electron.WebContents, waveEvent: Wa
                 setCtrlShift(sender, true);
             }
         }
+        if (lastCtrlShiftSate) {
+            if (!waveEvent.control || !waveEvent.shift) {
+                setCtrlShift(sender, false);
+            }
+        }
         return;
     }
     if (waveEvent.type == "keydown") {

frontend/app/app.tsx

@@ -12,7 +12,7 @@ import {
     PLATFORM,
     removeFlashError,
 } from "@/store/global";
-import { appHandleKeyDown } from "@/store/keymodel";
+import { appHandleKeyDown, keyboardMouseDownHandler } from "@/store/keymodel";
 import { getElemAsStr } from "@/util/focusutil";
 import * as keyutil from "@/util/keyutil";
 import * as util from "@/util/util";
@@ -193,9 +193,11 @@ const AppKeyHandlers = () => {
     useEffect(() => {
         const staticKeyDownHandler = keyutil.keydownWrapper(appHandleKeyDown);
         document.addEventListener("keydown", staticKeyDownHandler);
+        document.addEventListener("mousedown", keyboardMouseDownHandler);
 
         return () => {
             document.removeEventListener("keydown", staticKeyDownHandler);
+            document.removeEventListener("mousedown", keyboardMouseDownHandler);
         };
     }, []);
     return null;

frontend/app/store/keymodel.ts

@@ -26,6 +26,12 @@ import * as jotai from "jotai";
 const simpleControlShiftAtom = jotai.atom(false);
 const globalKeyMap = new Map<string, (waveEvent: WaveKeyboardEvent) => boolean>();
 
+export function keyboardMouseDownHandler(e: MouseEvent) {
+    if (!e.ctrlKey || !e.shiftKey) {
+        unsetControlShift();
+    }
+}
+
 function getFocusedBlockInStaticTab() {
     const tabId = globalStore.get(atoms.staticTabId);
     const layoutModel = getLayoutModelForTabById(tabId);