1 files changed, 182 insertions, 0 deletions
diff --git a/src/console/components/CommandPrompt.tsx b/src/console/components/CommandPrompt.tsx
new file mode 100644
index 0000000..d69fae6
--- /dev/null
+++ b/src/console/components/CommandPrompt.tsx
@@ -0,0 +1,182 @@
+import React from "react";
+import * as consoleActions from "../../console/actions/console";
+import AppContext from "./AppContext";
+import CommandLineParser, {
+  InputPhase,
+} from "../commandline/CommandLineParser";
+import Completion from "./console/Completion";
+import ConsoleFrameClient from "../clients/ConsoleFrameClient";
+import Input from "./console//Input";
+import { Command } from "../../shared/Command";
+import styled from "styled-components";
+
+const COMPLETION_MAX_ITEMS = 33;
+
+const ConsoleWrapper = styled.div`
+  border-top: 1px solid gray;
+`;
+
+const CommandPrompt: React.FC = () => {
+  const { state, dispatch } = React.useContext(AppContext);
+  const commandLineParser = new CommandLineParser();
+  const consoleFrameClient = new ConsoleFrameClient();
+
+  const onBlur = () => {
+    if (state.mode === "command" || state.mode === "find") {
+      dispatch(consoleActions.hideCommand());
+    }
+  };
+
+  const doEnter = (e: React.KeyboardEvent<HTMLInputElement>) => {
+    e.stopPropagation();
+    e.preventDefault();
+
+    const value = (e.target as HTMLInputElement).value;
+    if (state.mode === "command") {
+      dispatch(consoleActions.enterCommand(value));
+    } else if (state.mode === "find") {
+      dispatch(consoleActions.enterFind(value === "" ? undefined : value));
+    }
+  };
+
+  const selectNext = (e: React.KeyboardEvent<HTMLInputElement>) => {
+    dispatch(consoleActions.completionNext());
+    e.stopPropagation();
+    e.preventDefault();
+  };
+
+  const selectPrev = (e: React.KeyboardEvent<HTMLInputElement>) => {
+    dispatch(consoleActions.completionPrev());
+    e.stopPropagation();
+    e.preventDefault();
+  };
+
+  const onKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
+    switch (e.key) {
+      case "Escape":
+        dispatch(consoleActions.hideCommand());
+        break;
+      case "Enter":
+        doEnter(e);
+        break;
+      case "Tab":
+        if (e.shiftKey) {
+          dispatch(consoleActions.completionPrev());
+        } else {
+          dispatch(consoleActions.completionNext());
+        }
+        e.stopPropagation();
+        e.preventDefault();
+        break;
+      case "[":
+        if (e.ctrlKey) {
+          e.preventDefault();
+          dispatch(consoleActions.hideCommand());
+        }
+        break;
+      case "c":
+        if (e.ctrlKey) {
+          e.preventDefault();
+          dispatch(consoleActions.hideCommand());
+        }
+        break;
+      case "m":
+        if (e.ctrlKey) {
+          doEnter(e);
+        }
+        break;
+      case "n":
+        if (e.ctrlKey) {
+          selectNext(e);
+        }
+        break;
+      case "p":
+        if (e.ctrlKey) {
+          selectPrev(e);
+        }
+        break;
+    }
+  };
+
+  const onChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const text = e.target.value;
+    dispatch(consoleActions.setConsoleText(text));
+    updateCompletions(text);
+  };
+
+  React.useEffect(() => {
+    updateCompletions(state.consoleText);
+  }, []);
+
+  React.useEffect(() => {
+    const {
+      scrollWidth: width,
+      scrollHeight: height,
+    } = document.getElementById("vimvixen-console")!;
+    consoleFrameClient.resize(width, height);
+  });
+
+  const updateCompletions = (text: string) => {
+    const phase = commandLineParser.inputPhase(text);
+    if (phase === InputPhase.OnCommand) {
+      dispatch(consoleActions.getCommandCompletions(text));
+    } else {
+      const cmd = commandLineParser.parse(text);
+      switch (cmd.command) {
+        case Command.Open:
+        case Command.TabOpen:
+        case Command.WindowOpen:
+          dispatch(
+            consoleActions.getOpenCompletions(
+              state.completionTypes,
+              text,
+              cmd.command,
+              cmd.args
+            )
+          );
+          break;
+        case Command.Buffer:
+          dispatch(
+            consoleActions.getTabCompletions(text, cmd.command, cmd.args, false)
+          );
+          break;
+        case Command.BufferDelete:
+        case Command.BuffersDelete:
+          dispatch(
+            consoleActions.getTabCompletions(text, cmd.command, cmd.args, true)
+          );
+          break;
+        case Command.BufferDeleteForce:
+        case Command.BuffersDeleteForce:
+          dispatch(
+            consoleActions.getTabCompletions(text, cmd.command, cmd.args, false)
+          );
+          break;
+        case Command.Set:
+          dispatch(
+            consoleActions.getPropertyCompletions(text, cmd.command, cmd.args)
+          );
+          break;
+      }
+    }
+  };
+
+  return (
+    <ConsoleWrapper>
+      <Completion
+        size={COMPLETION_MAX_ITEMS}
+        completions={state.completions}
+        select={state.select}
+      />
+      <Input
+        prompt={":"}
+        onBlur={onBlur}
+        onKeyDown={onKeyDown}
+        onChange={onChange}
+        value={state.consoleText}
+      />
+    </ConsoleWrapper>
+  );
+};
+
+export default CommandPrompt;