Desktop: Allow selecting editor path with dialog window

CliClient/tests/pathUtils.js

@@ -1,6 +1,6 @@
 require('app-module-path').addPath(__dirname);
 
-const { friendlySafeFilename } = require('lib/path-utils.js');
+const { extractExecutablePath, quotePath, unquotePath, friendlySafeFilename } = require('lib/path-utils.js');
 const { fileContentEqual, setupDatabase, setupDatabaseAndSynchronizer, db, synchronizer, fileApi, sleep, clearDatabase, switchClient, syncTargetId, objectsEqual, checkThrowAsync } = require('test-utils.js');
 
 process.on('unhandledRejection', (reason, p) => {
@@ -36,4 +36,41 @@ describe('pathUtils', function() {
 		done();
 	});
 
+	it('should quote and unquote paths', async (done) => {
+		const testCases = [
+			['', ''],
+			['/my/path', '/my/path'],
+			['/my/path with spaces', '"/my/path with spaces"'],
+			['/my/weird"path', '"/my/weird\\"path"'],
+			['c:\\Windows\\test.dll', 'c:\\Windows\\test.dll'],
+			['c:\\Windows\\test test.dll', '"c:\\Windows\\test test.dll"'],
+		];
+
+		for (let i = 0; i < testCases.length; i++) {
+			const t = testCases[i];
+			expect(quotePath(t[0])).toBe(t[1]);
+			expect(unquotePath(quotePath(t[0]))).toBe(t[0]);
+		} 
+
+		done();
+	});
+
+	it('should extract executable path from command', async (done) => {
+		const testCases = [
+			['', ''],
+			['/my/cmd -some -args', '/my/cmd'],
+			['"/my/cmd" -some -args', '"/my/cmd"'],
+			['"/my/cmd"', '"/my/cmd"'],
+			['"/my/cmd and space" -some -flags', '"/my/cmd and space"'],
+			['"" -some -flags', '""'],
+		];
+
+		for (let i = 0; i < testCases.length; i++) {
+			const t = testCases[i];
+			expect(extractExecutablePath(t[0])).toBe(t[1]);
+		} 
+
+		done();
+	});
+
 });

ElectronClient/app/gui/ConfigScreen.jsx

@@ -7,6 +7,7 @@ const { Header } = require('./Header.min.js');
 const { themeStyle } = require('../theme.js');
 const pathUtils = require('lib/path-utils.js');
 const { _ } = require('lib/locale.js');
+const { commandArgumentsToString } = require('lib/string-utils');
 const SyncTargetRegistry = require('lib/SyncTargetRegistry');
 const shared = require('lib/components/shared/config-shared.js');
 
@@ -95,6 +96,15 @@ class ConfigScreenComponent extends React.Component {
 			color: theme.color,
 		});
 
+		const subLabel = Object.assign({}, labelStyle, {
+			opacity: 0.7,
+			marginBottom: Math.round(rowStyle.marginBottom * 0.7),
+		});
+
+		const invisibleLabel = Object.assign({}, labelStyle, {
+			opacity: 0,
+		});
+
 		const controlStyle = {
 			display: 'inline-block',
 			color: theme.color,
@@ -109,6 +119,7 @@ class ConfigScreenComponent extends React.Component {
 		});
 
 		const updateSettingValue = (key, value) => {
+			// console.info(key + ' = ' + value);
 			return shared.updateSettingValue(this, key, value);
 		}
 
@@ -158,23 +169,93 @@ class ConfigScreenComponent extends React.Component {
 				</div>
 			);
 		} else if (md.type === Setting.TYPE_STRING) {
-			const onTextChange = (event) => {
-				updateSettingValue(key, event.target.value);
-			}
-
 			const inputStyle = Object.assign({}, controlStyle, {
 				width: '50%',
 				minWidth: '20em',
 				border: '1px solid' });
 			const inputType = md.secure === true ? 'password' : 'text';
 
-			return (
-				<div key={key} style={rowStyle}>
-					<div style={labelStyle}><label>{md.label()}</label></div>
-					<input type={inputType} style={inputStyle} value={this.state.settings[key]} onChange={(event) => {onTextChange(event)}} />
-					{ descriptionComp }
-				</div>
-			);
+			if (md.subType === 'file_path_and_args') {
+				inputStyle.marginBottom = subLabel.marginBottom;
+
+				const splitCmd = cmdString => {
+					const path = pathUtils.extractExecutablePath(cmdString);
+					const args = cmdString.substr(path.length + 1);
+					return [pathUtils.unquotePath(path), args];
+				}
+
+				const joinCmd = cmdArray => {
+					if (!cmdArray[0] && !cmdArray[1]) return '';
+					let cmdString = pathUtils.quotePath(cmdArray[0]);
+					if (!cmdString) cmdString = '""';
+					if (cmdArray[1]) cmdString += ' ' + cmdArray[1];
+					return cmdString;
+				}
+
+				const onPathChange = event => {
+					const cmd = splitCmd(this.state.settings[key]);
+					cmd[0] = event.target.value;
+					updateSettingValue(key, joinCmd(cmd));
+				}
+
+				const onArgsChange = event => {
+					const cmd = splitCmd(this.state.settings[key]);
+					cmd[1] = event.target.value;
+					updateSettingValue(key, joinCmd(cmd));
+				}
+
+				const browseButtonClick = () => {
+					const paths = bridge().showOpenDialog();
+					if (!paths || !paths.length) return;
+					const cmd = splitCmd(this.state.settings[key]);
+					cmd[0] = paths[0]
+					updateSettingValue(key, joinCmd(cmd));
+				}
+
+				const cmd = splitCmd(this.state.settings[key]);
+
+				return (
+					<div key={key} style={rowStyle}>
+						<div style={{display:'flex'}}>
+							<div style={{flex:0, whiteSpace: 'nowrap'}}>
+								<div style={labelStyle}><label>{md.label()}</label></div>
+							</div>
+							<div style={{flex:0}}>
+								<div style={subLabel}>Path:</div>
+								<div style={subLabel}>Arguments:</div>
+							</div>
+							<div style={{flex:1}}>
+								<div style={{display: 'flex', flexDirection: 'row', alignItems: 'center', marginBottom: inputStyle.marginBottom}}>
+									<input type={inputType} style={Object.assign({}, inputStyle, {marginBottom:0})} onChange={(event) => {onPathChange(event)}} value={cmd[0]} />
+									<button onClick={browseButtonClick} style={Object.assign({}, theme.buttonStyle, { marginLeft: 5, minHeight: 20, height: 20 })}>{_('Browse...')}</button>
+								</div>
+								<input type={inputType} style={inputStyle} onChange={(event) => {onArgsChange(event)}} value={cmd[1]}/>
+							</div>
+						</div>
+
+						<div style={{display:'flex'}}>
+							<div style={{flex:0, whiteSpace: 'nowrap'}}>
+								<div style={invisibleLabel}><label>{md.label()}</label></div>
+							</div>
+							<div style={{flex:1}}>
+								{ descriptionComp }
+							</div>
+						</div>
+					</div>
+				);
+			} else {
+				const onTextChange = (event) => {
+					updateSettingValue(key, event.target.value);
+				}
+
+				return (
+					<div key={key} style={rowStyle}>
+						<div style={labelStyle}><label>{md.label()}</label></div>
+						<input type={inputType} style={inputStyle} value={this.state.settings[key]} onChange={(event) => {onTextChange(event)}} />
+						{ descriptionComp }
+					</div>
+				);
+			}
 		} else if (md.type === Setting.TYPE_INT) {
 			const onNumChange = (event) => {
 				updateSettingValue(key, event.target.value);

ReactNativeClient/lib/models/Setting.js

@@ -122,7 +122,7 @@ class Setting extends BaseModel {
 			'sidebarVisibility': { value: true, type: Setting.TYPE_BOOL, public: false, appTypes: ['desktop'] },
 			'tagHeaderIsExpanded': { value: true, type: Setting.TYPE_BOOL, public: false, appTypes: ['desktop'] },
 			'folderHeaderIsExpanded': { value: true, type: Setting.TYPE_BOOL, public: false, appTypes: ['desktop'] },
-			'editor': { value: '', type: Setting.TYPE_STRING, public: true, appTypes: ['cli', 'desktop'], label: () => _('Text editor command'), description: () => _('The editor command (may include arguments) that will be used to open a note. If none is provided it will try to auto-detect the default editor.') },
+			'editor': { value: '', type: Setting.TYPE_STRING, subType: 'file_path_and_args', public: true, appTypes: ['cli', 'desktop'], label: () => _('Text editor command'), description: () => _('The editor command (may include arguments) that will be used to open a note. If none is provided it will try to auto-detect the default editor.') },
 			'showAdvancedOptions': { value: false, type: Setting.TYPE_BOOL, public: true, appTypes: ['mobile' ], label: () => _('Show advanced options') },
 			'sync.target': { value: SyncTargetRegistry.nameToId('dropbox'), type: Setting.TYPE_INT, isEnum: true, public: true, section:'sync', label: () => _('Synchronisation target'), description: (appType) => { return appType !== 'cli' ? null : _('The target to synchonise to. Each sync target may have additional parameters which are named as `sync.NUM.NAME` (all documented below).') }, options: () => {
 				return SyncTargetRegistry.idAndLabelPlainObject();

ReactNativeClient/lib/path-utils.js

@@ -114,4 +114,43 @@ function ltrimSlashes(path) {
 	return path.replace(/^\/+/, '');
 }
 
-module.exports = { basename, dirname, filename, isHidden, fileExtension, safeFilename, friendlySafeFilename, safeFileExtension, toSystemSlashes, rtrimSlashes, ltrimSlashes };
+function quotePath(path) {
+	if (!path) return '';
+	if (path.indexOf('"') < 0 && path.indexOf(' ') < 0) return path;
+	path = path.replace(/"/, '\\"');
+	return '"' + path + '"';
+}
+
+function unquotePath(path) {
+	if (!path.length) return '';
+	if (path.length && path[0] === '"') {
+		path = path.substr(1, path.length - 2);
+	}
+	path = path.replace(/\\"/, '"');
+	return path;
+}
+
+function extractExecutablePath(cmd) {
+	if (!cmd.length) return '';
+
+	const quoteType = ['"', "'"].indexOf(cmd[0]) >= 0 ? cmd[0] : '';
+
+	let output = '';
+	for (let i = 0; i < cmd.length; i++) {
+		const c = cmd[i];
+		if (quoteType) {
+			if (i > 0 && c === quoteType) {
+				output += c;
+				break;
+			}
+		} else {
+			if (c === ' ') break;
+		}
+
+		output += c;
+	}
+
+	return output;
+}
+
+module.exports = { extractExecutablePath, basename, dirname, filename, isHidden, fileExtension, safeFilename, friendlySafeFilename, safeFileExtension, toSystemSlashes, rtrimSlashes, ltrimSlashes, quotePath, unquotePath };

ReactNativeClient/lib/string-utils.js

@@ -123,6 +123,19 @@ function wrap(text, indent, width) {
 	});
 }
 
+function commandArgumentsToString(args) {
+	let output = [];
+	for (let i = 0; i < args.length; i++) {
+		let arg = args[i];
+		const quote = arg.indexOf('"') >= 0 ? "'" : '"';
+		if (arg.indexOf(' ') >= 0) {
+			arg = quote + arg + quote;
+		}
+		output.push(arg);
+	}
+	return output.join(' ');;
+}
+
 function splitCommandString(command, options = null) {
 	options = options || {};
 	if (!('handleEscape' in options)) {
@@ -252,6 +265,6 @@ function scriptType(s) {
 }
 
 module.exports = Object.assign(
-	{ removeDiacritics, escapeFilename, wrap, splitCommandString, padLeft, toTitleCase, urlDecode, escapeHtml, surroundKeywords, scriptType },
+	{ removeDiacritics, escapeFilename, wrap, splitCommandString, padLeft, toTitleCase, urlDecode, escapeHtml, surroundKeywords, scriptType, commandArgumentsToString },
 	stringUtilsCommon,
 );