From 0d82198849f71ba7f74a2eb067518d760fbda89f Mon Sep 17 00:00:00 2001
From: Cory McWilliams <cory@unprompted.com>
Date: Sun, 6 Aug 2023 12:03:37 +0000
Subject: [PATCH] Remove old, broken drag+drop code.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4390 ed5197a5-7fde-0310-b194-c3ffbd925b24
---
 core/client.js | 63 --------------------------------------------------
 core/style.css |  5 ----
 2 files changed, 68 deletions(-)

diff --git a/core/client.js b/core/client.js
index fa662318..c9cd34ea 100644
--- a/core/client.js
+++ b/core/client.js
@@ -835,22 +835,6 @@ function send(value) {
 	}
 }
 
-function dragHover(event) {
-	event.stopPropagation();
-	event.preventDefault();
-	let input = document.getElementById("input");
-	if (event.type == "dragover") {
-		if (!input.classList.contains("drop")) {
-			input.classList.add("drop");
-			gOriginalInput = input.value;
-			input.value = "drop file to upload";
-		}
-	} else {
-		input.classList.remove("drop");
-		input.value = gOriginalInput;
-	}
-}
-
 function fixImage(sourceData, maxWidth, maxHeight, callback) {
 	let result = sourceData;
 	let image = new Image();
@@ -880,52 +864,6 @@ function sendImage(image) {
 	});
 }
 
-function fileDropRead(event) {
-	sendImage(event.target.result);
-}
-
-function fileDrop(event) {
-	dragHover(event);
-
-	let done = false;
-	if (!done) {
-		let files = event.target.files || event.dataTransfer.files;
-		for (let i = 0; i < files.length; i++) {
-			let file = files[i];
-			if (file.type.substring(0, "image/".length) == "image/") {
-				let reader = new FileReader();
-				reader.onloadend = fileDropRead;
-				reader.readAsDataURL(file);
-				done = true;
-			}
-		}
-	}
-
-	if (!done) {
-		let html = event.dataTransfer.getData("text/html");
-		let match = /<img.*src="([^"]+)"/.exec(html);
-		if (match) {
-			sendImage(match[1]);
-			done = true;
-		}
-	}
-
-	if (!done) {
-		let text = event.dataTransfer.getData("text/plain");
-		if (text) {
-			send(text);
-			done = true;
-		}
-	}
-}
-
-function enableDragDrop() {
-	let body = document.body;
-	body.addEventListener("dragover", dragHover);
-	body.addEventListener("dragleave", dragHover);
-	body.addEventListener("drop", fileDrop);
-}
-
 function hashChange() {
 	send({event: 'hashChange', hash: window.location.hash});
 }
@@ -1118,7 +1056,6 @@ window.addEventListener("load", function() {
 			tag.appendChild(tooltip);
 		}
 	}
-	enableDragDrop();
 	connectSocket(window.location.pathname);
 
 	if (window.localStorage.getItem('editing') == '1') {
diff --git a/core/style.css b/core/style.css
index c3ec0278..85f0251e 100644
--- a/core/style.css
+++ b/core/style.css
@@ -64,11 +64,6 @@ a:active {
 	color: #eee8d5;
 }
 
-#input.drop {
-	border: 2px solid;
-	color: #cb4b16;
-}
-
 .CodeMirror {
 	height: 100%;
 	padding: 0;