判断内容Dirty

docs/判断内容Dirty.md

@@ -0,0 +1,8 @@
+# 判断内容Dirty
+
+page.js 绑定tinymce keydown事件, 在not readonly下, 只要按键就设为dirty = true
+在切换笔记前, dirty=false
+保存后, dirty=false
+
+ace editor
+只要keydown就是dirty

public/js/app/note.js

@@ -303,6 +303,9 @@ Note.curHasChanged = function(force) {
 	//===========
 	// 内容的比较
 
+	// 是mardown编辑器, 或者富文本编辑器已Dirty
+	if (cacheNote.IsMarkdown || editorIsDirty()) {
+
 		// 如果是markdown返回[content, preview]
 		var contents = getEditorContent(cacheNote.IsMarkdown);
 		var content, preview;
@@ -322,6 +325,7 @@ Note.curHasChanged = function(force) {
 			// markdown编辑器还没准备好
 			throw new Error('markdown编辑器还没准备好');
 		}
+		// 富文本编辑器
 		else {
 			content = contents;
 		}
@@ -341,6 +345,12 @@ Note.curHasChanged = function(force) {
 			}
 		}
 
+		// 已保存了, 不再Dirty
+		setEditorIsDirty(false);
+	} else {
+		console.log('内容无修改', 'isMarkdown:' + cacheNote.IsMarkdown, 'isDirty:' + editorIsDirty());
+	}
+
 	if (hasChanged.hasChanged) {
 		return hasChanged;
 	}
@@ -446,6 +456,7 @@ Note.getImgSrc = function(content) {
 };
 
 Note.setNoteDirty = function (noteId, isDirty) {
+	console.trace('setNoteDirty');
 	var $leftNoteNav = $(tt('#noteItemList [noteId="?"]', noteId));
 	if (!isDirty) {
 		$leftNoteNav.removeClass('item-err');
@@ -533,7 +544,7 @@ Note.curChangedSaveIt = function(force, callback) {
 				content = content[0];
 			}
 			NoteService.addNoteHistory(me.curNoteId, content, callback);
-			console.log('已保存到历史中')
+			// console.log('已保存到历史中')
 		}
 		else {
 			console.log('不用保存 (^_^)');
@@ -2575,6 +2586,7 @@ var Attach = {
 			var src = EvtService.getAttachLocalUrl(attachId); // + "/attach/download?attachId=" + attachId;
 			// http://leanote.com/attach/download?attachId=54f7481638f4112ff000170f
 
+			Note.toggleWriteable();
 			if(LEA.isMarkdownEditor() && MD) {
 				MD.insertLink(src, attach.Title);
 			} else {
@@ -2582,26 +2594,6 @@ var Attach = {
 			}
 		});
 
-		// make all link
-		self.linkAllBtnO.on("click",function(e) {
-			// 暂不支持
-			return;
-			e.stopPropagation();
-			var note = Note.getCurNote();
-			if(!note) {
-				return;
-			}
-			var src = EvtService.getAllAttachLocalUrl(note.NoteId); // UrlPrefix +  "/attach/downloadAll?noteId=" + Note.curNoteId
-			// src = 'http://leanote.com/attach/downloadAll?noteId=' + note.NoteId;
-			var title = note.Title ? note.Title + ".tar.gz" : "all.tar.gz";
-
-			if(LEA.isMarkdownEditor() && MD) {
-				MD.insertLink(src, title);
-			} else {
-				tinymce.activeEditor.insertContent('<a target="_blank" href="' + src + '">' + title + '</a>');
-			}
-		});
-
 		// 添加Attach
 		$('#chooseFile').click(function() {
 			gui.dialog.showOpenDialog(gui.getCurrentWindow(),

public/js/app/page.js

@@ -1,6 +1,7 @@
 // 主页渲染
 //-------------
 
+var noCharCodes = [37, 38, 39, 40, 16, 17, 18, 91];
 var Resize;
 
 // 写作模式
@@ -421,9 +422,8 @@ function initEditor() {
 			ed.on('keydown', function(e) {
 				var num = e.which ? e.which : e.keyCode;
 				// 如果是readony, 则不能做任何操作, 除了v, x, z
-				if(Note.readOnly && (
-						(e.ctrlKey || e.metaKey) && (num == 88 || num == 86 || num == 90)
-					)
+				if(Note.readOnly
+					&& ( (e.ctrlKey || e.metaKey) && (num == 88 || num == 86 || num == 90) )
 				) {
 					console.log('keydown preventDefault')
 					e.preventDefault();
@@ -438,6 +438,13 @@ function initEditor() {
 					return;
 				}
 
+				// 设置dirty, ctrl+c都设了
+				if (!Note.readOnly) {
+					if (noCharCodes.indexOf(num) >= 0) {
+						setEditorIsDirty(true);
+					}
+				}
+
 				/*
 				var num = e.which ? e.which : e.keyCode;
 				if(e.ctrlKey || e.metaKey) {
@@ -1183,7 +1190,13 @@ LeaAce = {
 		// 当ace里没有内容时, 连续删除则把ace remove掉
 		// keydown的delete事件没有
 		var lastDeleteTime;
+
+		// 上38下40左37右39
+		// shift16,ctrl17,option18,meta91 
 		$("#editorContent").on('keyup', 'pre',  function(e) {
+			if (LEA.readOnly) {
+				return;
+			}
 			var keyCode = e.keyCode;
 			// console.log('keyup');
 			if(keyCode == 8 || keyCode == 46) { // BackSpace || Delete
@@ -1206,6 +1219,12 @@ LeaAce = {
 				}
 				// console.log($(this));
 			}
+			if (noCharCodes.indexOf(keyCode) < 0) {
+				console.log('ace setEditorIsDirty')
+				setEditorIsDirty(true);
+			} else {
+				console.log('noCharCodes');
+			}
 		});
 	}
 };

public/js/common.js

@@ -361,6 +361,12 @@ function setEditorContent(content, isMarkdown, preview, callback) {
 		_setEditorContent(content, isMarkdown, preview, callback);
 	// });
 }
+function setEditorIsDirty(isDirty) {
+	tinymce.activeEditor.isNotDirty = !isDirty; // isDirty = false
+}
+function editorIsDirty() {
+	return !LEA.readOnly && tinymce.activeEditor.isDirty();
+}
 function _setEditorContent(content, isMarkdown, preview, callback) {
 	if(!content) {
 		content = "";
@@ -387,6 +393,8 @@ function _setEditorContent(content, isMarkdown, preview, callback) {
 		if(typeof tinymce != "undefined" && tinymce.activeEditor) {
 			var editor = tinymce.activeEditor;
 			editor.setContent(content);
+			setEditorIsDirty(false);
+			// editor.isNotDirty = true; // isDirty = false
 
 			callback && callback(); // Note.toggleReadOnly();