command.edit.js

MM.Command.Edit = Object.create(MM.Command, {
	label: {value: "Edit item"},
	keys: {value: [
		{keyCode: 32},
		{keyCode: 113}
	]}
});
MM.Command.Edit.execute = function() {
	MM.App.current.startEditing();
	MM.App.editing = true;
};

MM.Command.Finish = Object.create(MM.Command, {
	keys: {value: [{keyCode: 13, altKey:false, ctrlKey:false, shiftKey:false}]},
	editMode: {value: true}
});
MM.Command.Finish.execute = function() {
	MM.App.editing = false;
	var text = MM.App.current.stopEditing();
	if (text) {
		var action = new MM.Action.SetText(MM.App.current, text);
	} else {
		var action = new MM.Action.RemoveItem(MM.App.current);
	}
	MM.App.action(action);
};

MM.Command.Newline = Object.create(MM.Command, {
	label: {value: "Line break"},
	keys: {value: [
		{keyCode: 13, shiftKey:true},
		{keyCode: 13, ctrlKey:true}
	]},
	editMode: {value: true}
});
MM.Command.Newline.execute = function() {
	var range = getSelection().getRangeAt(0);
	var br = document.createElement("br");
	range.insertNode(br);
	range.setStartAfter(br);
	MM.App.current.updateSubtree();
};

MM.Command.Cancel = Object.create(MM.Command, {
	editMode: {value: true},
	keys: {value: [{keyCode: 27}]}
});
MM.Command.Cancel.execute = function() {
	MM.App.editing = false;
	MM.App.current.stopEditing();
	var oldText = MM.App.current.getText();
	if (!oldText) { /* newly added node */
		var action = new MM.Action.RemoveItem(MM.App.current);
		MM.App.action(action);
	}
};

MM.Command.Style = Object.create(MM.Command, {
	editMode: {value: null},
	command: {value: ""}
});

MM.Command.Style.execute = function() {
	if (MM.App.editing) {
		document.execCommand(this.command, null, null);
	} else {
		MM.Command.Edit.execute();
		var selection = getSelection();
		var range = selection.getRangeAt(0);
		range.selectNodeContents(MM.App.current.getDOM().text);
		selection.removeAllRanges();
		selection.addRange(range);
		this.execute();
		MM.Command.Finish.execute();
	}
};

MM.Command.Bold = Object.create(MM.Command.Style, {
	command: {value: "bold"},
	label: {value: "Bold"},
	keys: {value: [{keyCode: "B".charCodeAt(0), ctrlKey:true}]}
});

MM.Command.Underline = Object.create(MM.Command.Style, {
	command: {value: "underline"},
	label: {value: "Underline"},
	keys: {value: [{keyCode: "U".charCodeAt(0), ctrlKey:true}]}
});

MM.Command.Italic = Object.create(MM.Command.Style, {
	command: {value: "italic"},
	label: {value: "Italic"},
	keys: {value: [{keyCode: "I".charCodeAt(0), ctrlKey:true}]}
});

MM.Command.Strikethrough = Object.create(MM.Command.Style, {
	command: {value: "strikeThrough"},
	label: {value: "Strike-through"},
	keys: {value: [{keyCode: "S".charCodeAt(0), ctrlKey:true}]}
});

MM.Command.Value = Object.create(MM.Command, {
	label: {value: "Set value"},
	keys: {value: [{charCode: "v".charCodeAt(0), ctrlKey:false, metaKey:false}]}
});
MM.Command.Value.execute = function() {
	var item = MM.App.current;
	var oldValue = item.getValue();
	var newValue = prompt("Set item value", oldValue);
	if (newValue == null) { return; }

	if (!newValue.length) { newValue = null; }

	var numValue = parseFloat(newValue);
	var action = new MM.Action.SetValue(item, isNaN(numValue) ? newValue : numValue);
	MM.App.action(action);
};

MM.Command.Href = Object.create(MM.Command, {
	label: {value: "Set HREF"},
	//keys: {value: [{charCode: "v".charCodeAt(0), ctrlKey:false, metaKey:false}]}
});

MM.Command.Href.execute = function() {
	var item = MM.App.current;
	//fetch the label
	var oldValue = item.getHREF();
	//fetch a URL
	var newValue = prompt("Set item URL", "");
	if (newValue == null) { return; }
	if (!newValue.length) { newValue = null; }
	var newHREF = "<a href=\""+newValue+"\">"+oldValue+"</a>";
	var action = new MM.Action.SetHREF(item, newHREF);
	MM.App.action(action);
};

MM.Command.NestMap = Object.create(MM.Command, {
	label: {value: "Set Nested Map"},
	//keys: {value: [{charCode: "v".charCodeAt(0), ctrlKey:false, metaKey:false}]}
});
//////////////////////////
//This has the task of checking to see if this node
// already has a nestedMap -- an href is the label
// If so, leave.
// Otherwise, create a new map with a random ID for filename
//   Use the Label as the new root node and create it in that map
// Use the filename for the new file to make a Javascript HREF
// and update the selected item
// Can borrow code from backend.file.js
//////////////////////////
MM.Command.NestMap.execute = function() {
	var item = MM.App.current;
	//fetch the label
	var theLabel = item.getText();
	//we are forced, for the time being, to use the browser's
	//saveAs
	var fileName = MM.generateId() + ".mymind";
	console.log("NM", fileName);
	var newMap = new MM.Map({}, theLabel);
	//var format = new MM.Format.JSON();
	var json =  MM.Format.JSON.to(newMap);
	MM.Backend.File.save(json, fileName);
	var newHREF = "<a href=\"#\"  onclick=\"javascript:MM.Backend.File.boot('"+fileName+"')\">"+theLabel+"</a>";
	var action = new MM.Action.SetHREF(item, newHREF);
	MM.App.action(action);
};

MM.Command.Yes = Object.create(MM.Command, {
	label: {value: "Yes"},
	keys: {value: [{charCode: "y".charCodeAt(0), ctrlKey:false}]}
});
MM.Command.Yes.execute = function() {
	var item = MM.App.current;
	var status = (item.getStatus() == "yes" ? null : "yes");
	var action = new MM.Action.SetStatus(item, status);
	MM.App.action(action);
};

MM.Command.No = Object.create(MM.Command, {
	label: {value: "No"},
	keys: {value: [{charCode: "n".charCodeAt(0), ctrlKey:false}]}
});
MM.Command.No.execute = function() {
	var item = MM.App.current;
	var status = (item.getStatus() == "no" ? null : "no");
	var action = new MM.Action.SetStatus(item, status);
	MM.App.action(action);
};

MM.Command.Computed = Object.create(MM.Command, {
	label: {value: "Computed"},
	keys: {value: [{charCode: "c".charCodeAt(0), ctrlKey:false, metaKey:false}]}
});
MM.Command.Computed.execute = function() {
	var item = MM.App.current;
	var status = (item.getStatus() == "computed" ? null : "computed");
	var action = new MM.Action.SetStatus(item, status);
	MM.App.action(action);
};