From: Art Cancro <ajc@citadel.org>
Date: Tue, 4 Jul 2023 03:56:07 +0000 (-0900)
Subject: mail_folder_list.js: DROP target is working in Brave browser
X-Git-Tag: v981~56
X-Git-Url: https://code.citadel.org/?a=commitdiff_plain;h=d87870868e923933bbb76d9b4c816ea178aeddcf;p=citadel.git

mail_folder_list.js: DROP target is working in Brave browser
---

diff --git a/webcit-ng/static/index.html b/webcit-ng/static/index.html
index 28e750e6f..b6f270668 100644
--- a/webcit-ng/static/index.html
+++ b/webcit-ng/static/index.html
@@ -49,7 +49,7 @@
 	<div class="ctdl-grid-sidebar-item" id="sidebar">
 		<ul id="ctdl-sidebar">
 			<li><button class="ctdl-sidebar-button" id="ctdl-sidebar-button-mail" onClick="gotoroom('_MAIL_');"><i class="fa fa-envelope fa-fw"></i>  Mail</button>
-			<li id="ctdl_mail_folder_list" style="display:none">id="ctdl_mail_folder_list"</li>
+			<li style="ctdl_mail_folders" id="ctdl_mail_folder_list" style="display:none">
 			<li><button class="ctdl-sidebar-button" id="ctdl-sidebar-button-forums" onClick="render_room_list();"><i class="fas fa-comments fa-fw"></i>  Forums</button>
 			<li><button class="ctdl-sidebar-button" id="ctdl-sidebar-button-calendar" onClick="gotoroom('_CALENDAR_');"><i class="fa fa-calendar-alt fa-fw"></i>  Calendar</button>
 			<li><button class="ctdl-sidebar-button" id="ctdl-sidebar-button-contacts" onClick="gotoroom('_CONTACTS_');"><i class="fa fa-address-book fa-fw"></i>  Contacts</button>
diff --git a/webcit-ng/static/js/mail_folder_list.js b/webcit-ng/static/js/mail_folder_list.js
index ba8a74f56..9b7a2a1d4 100644
--- a/webcit-ng/static/js/mail_folder_list.js
+++ b/webcit-ng/static/js/mail_folder_list.js
@@ -46,17 +46,15 @@ function render_mail_folder_list(roomlist_json) {
 	});
 
 	// Turn it into displayable markup
-	let rendered_list = "";
-	rendered_list += "<ul class=\"ctdl_mail_folders\">\n";
+	let rendered_list = "<ul class=\"ctdl_mail_folders\" id=\"ctdl_mail_folders\">\n";
 	for (let i=0; i<roomlist_json.length; ++i) {
 		if (roomlist_json[i].current_view == views.VIEW_MAILBOX) {
 			rendered_list += "<li "
 					+ "id=\"" + randomString() + "\" "
-					+ "onDragEnter=\"return mail_dragenter_handler(event)\" "
-					+ "onDragOver=\"return mail_dragover_handler(event)\" "
-					+ "onDragLeave=\"return mail_dragleave_handler(event)\" "
-					+ "onDrop=\"return mail_drop_handler(event, '" + escapeJS(roomlist_json[i].name) + "')\" "
-					+ "onClick=\"gotoroom('" + roomlist_json[i].name + "');\">"
+					+ "onclick=\"gotoroom('" + roomlist_json[i].name + "')\" "
+					+ "ondragover=\"mail_folder_dragover(event)\" "
+					+ "ondrop=\"mail_folder_drop(event)\" "
+					+ ">"
 					+ ((roomlist_json[i].name == "Mail") ? _("INBOX") : escapeHTML(roomlist_json[i].name))
 					+ "</li>\n"
 			;
@@ -67,28 +65,12 @@ function render_mail_folder_list(roomlist_json) {
 }
 
 
-function mail_dragenter_handler(event) {
+function mail_folder_dragover(event) {
 	event.preventDefault();
-	return false;
+	console.log("target dragover");
 }
 
 
-function mail_dragover_handler(event) {
-	event.preventDefault();
-	return false;
-}
-
-
-function mail_dragleave_handler(event) {
-	event.preventDefault();
-	return false;
+function mail_folder_drop(event) {
+	console.log("target DROP!");
 }
-
-
-function mail_drop_handler(event, to_room) {
-	console.log("Drop! " + event.currentTarget.id + " to room '" + to_room + "'");
-	event.preventDefault();
-	return false;
-}
-
-
diff --git a/webcit-ng/static/js/view_mail.js b/webcit-ng/static/js/view_mail.js
index a925ce5b3..32af5e33b 100644
--- a/webcit-ng/static/js/view_mail.js
+++ b/webcit-ng/static/js/view_mail.js
@@ -97,6 +97,14 @@ function mail_dragstart(event) {
 	d = document.getElementById("ctdl_draggo");
 	d.innerHTML = "<font size='+3'><i class='fa fa-envelope' style='color: red'></i> " + count + "</font>"
 	event.dataTransfer.setDragImage(d, 0, 0);
+	event.dataTransfer.setData("text/html", "blah blah blah");
+	console.log("source dragstart");
+}
+
+
+// Handler function for dragging email messages to other folders
+function mail_dragend(event) {
+	console.log("source dragend");
 }
 
 
@@ -232,10 +240,12 @@ function enable_or_disable_draggable(row) {
 	if (row.classList.contains("ctdl-mail-selected")) {
 		row.draggable = "true"
 		row.addEventListener("dragstart", mail_dragstart);
+		row.addEventListener("dragend", mail_dragend);
 	}
 	else {
 		row.draggable = "false"
 		row.removeEventListener("dragstart", mail_dragstart);
+		row.removeEventListener("dragend", mail_dragend);
 	}
 }
 
diff --git a/webcit-ng/static/js/views.js b/webcit-ng/static/js/views.js
index 82e979853..f3707d48c 100644
--- a/webcit-ng/static/js/views.js
+++ b/webcit-ng/static/js/views.js
@@ -16,15 +16,26 @@ function clear_sidebar_selection() {
 }
 
 
-// This function is the dispatcher that determines the correct view for a room, and calls the correct renderer.
-function render_room_view() {
+// Clear any drop handlers that might have been set by the previous view
+function clear_drop_handlers() {
+}
 
-	// The view renderer will set its own room navigation buttons
+
+// Clear the top bar navigation buttons.  The view renderer will set its own buttons.
+function clear_navigation_buttons() {
 	for (const d of ["ctdl-newmsg-button", "ctdl-ungoto-button", "ctdl-skip-button", "ctdl-goto-button", "ctdl-delete-button"]) {
 		document.getElementById(d).style.display = "none";
 	}
+}
 
+
+// This function is the dispatcher that determines the correct view for a room, and calls the correct renderer.
+function render_room_view() {
+
+	clear_navigation_buttons();
 	clear_sidebar_selection();
+	clear_drop_handlers();
+
 	document.getElementById("ctdl-main").innerHTML = 
 		"<div class=\"ctdl-middle\">"
 		+ _("Loading messages from server, please wait")