mirror of
https://github.com/gryf/pentadactyl-pm.git
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799 lines
30 KiB
JavaScript
799 lines
30 KiB
JavaScript
// Copyright (c) 2006-2009 by Martin Stubenschrott <stubenschrott@vimperator.org>
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//
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// This work is licensed for reuse under an MIT license. Details are
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// given in the LICENSE.txt file included with this file.
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"use strict";
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/** @scope modules */
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// command names taken from:
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// http://developer.mozilla.org/en/docs/Editor_Embedding_Guide
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/** @instance editor */
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const Editor = Module("editor", {
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get isCaret() modes.getStack(1).main == modes.CARET,
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get isTextEdit() modes.getStack(1).main == modes.TEXT_EDIT,
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unselectText: function (toEnd) {
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try {
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Editor.getEditor(null).selection[toEnd ? "collapseToEnd" : "collapseToStart"]();
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}
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catch (e) {}
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},
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selectedText: function () String(Editor.getEditor(null).selection),
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pasteClipboard: function (clipboard, toStart) {
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// TODO: I don't think this is needed anymore? --djk
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if (util.OS.isWindows) {
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this.executeCommand("cmd_paste");
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return;
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}
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let elem = dactyl.focusedElement;
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if (elem.setSelectionRange) {
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let text = dactyl.clipboardRead(clipboard);
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if (!text)
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return;
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// This is a hacky fix - but it works.
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// <s-insert> in the bottom of a long textarea bounces up
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let top = elem.scrollTop;
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let left = elem.scrollLeft;
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let start = elem.selectionStart; // caret position
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let end = elem.selectionEnd;
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elem.value = elem.value.substring(0, start) + text + elem.value.substring(end);
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elem.selectionStart = start + (toStart ? 0 : text.length);
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elem.selectionEnd = elem.selectionStart;
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elem.scrollTop = top;
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elem.scrollLeft = left;
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let event = elem.ownerDocument.createEvent("Event");
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event.initEvent("input", true, false);
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events.dispatch(elem, event);
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}
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},
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// count is optional, defaults to 1
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executeCommand: function (cmd, count) {
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let controller = Editor.getController();
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dactyl.assert(controller &&
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controller.supportsCommand(cmd) &&
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controller.isCommandEnabled(cmd));
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// XXX: better as a precondition
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if (count == null)
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count = 1;
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let didCommand = false;
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while (count--) {
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// some commands need this try/catch workaround, because a cmd_charPrevious triggered
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// at the beginning of the textarea, would hang the doCommand()
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// good thing is, we need this code anyway for proper beeping
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try {
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controller.doCommand(cmd);
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didCommand = true;
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}
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catch (e) {
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dactyl.assert(didCommand);
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break;
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}
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}
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},
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// cmd = y, d, c
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// motion = b, 0, gg, G, etc.
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executeCommandWithMotion: function (cmd, motion, count) {
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// XXX: better as a precondition
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if (count == null)
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count = 1;
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if (cmd == motion) {
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motion = "j";
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count--;
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}
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if (modes.main != modes.VISUAL)
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modes.push(modes.VISUAL);
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switch (motion) {
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case "j":
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this.executeCommand("cmd_beginLine", 1);
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this.executeCommand("cmd_selectLineNext", count + 1);
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break;
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case "k":
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this.executeCommand("cmd_beginLine", 1);
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this.executeCommand("cmd_lineNext", 1);
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this.executeCommand("cmd_selectLinePrevious", count + 1);
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break;
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case "h":
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this.executeCommand("cmd_selectCharPrevious", count);
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break;
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case "l":
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this.executeCommand("cmd_selectCharNext", count);
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break;
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case "e":
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case "w":
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this.executeCommand("cmd_selectWordNext", count);
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break;
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case "b":
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this.executeCommand("cmd_selectWordPrevious", count);
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break;
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case "0":
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case "^":
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this.executeCommand("cmd_selectBeginLine", 1);
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break;
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case "$":
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this.executeCommand("cmd_selectEndLine", 1);
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break;
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case "gg":
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this.executeCommand("cmd_endLine", 1);
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this.executeCommand("cmd_selectTop", 1);
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this.executeCommand("cmd_selectBeginLine", 1);
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break;
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case "G":
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this.executeCommand("cmd_beginLine", 1);
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this.executeCommand("cmd_selectBottom", 1);
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this.executeCommand("cmd_selectEndLine", 1);
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break;
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default:
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dactyl.beep();
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return;
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}
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switch (cmd) {
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case "d":
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this.executeCommand("cmd_delete", 1);
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modes.pop(modes.TEXT_EDIT);
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break;
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case "c":
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this.executeCommand("cmd_delete", 1);
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modes.pop(modes.TEXT_EDIT);
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modes.push(modes.INSERT);
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break;
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case "y":
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this.executeCommand("cmd_copy", 1);
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modes.pop(modes.TEXT_EDIT);
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break;
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default:
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dactyl.beep();
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}
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},
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// This function will move/select up to given "pos"
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// Simple setSelectionRange() would be better, but we want to maintain the correct
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// order of selectionStart/End (a Gecko bug always makes selectionStart <= selectionEnd)
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// Use only for small movements!
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moveToPosition: function (pos, forward, select) {
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if (!select) {
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Editor.getEditor().setSelectionRange(pos, pos);
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return;
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}
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if (forward) {
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if (pos <= Editor.getEditor().selectionEnd || pos > Editor.getEditor().value.length)
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return;
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do { // TODO: test code for endless loops
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this.executeCommand("cmd_selectCharNext", 1);
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}
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while (Editor.getEditor().selectionEnd != pos);
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}
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else {
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if (pos >= Editor.getEditor().selectionStart || pos < 0)
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return;
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do { // TODO: test code for endless loops
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this.executeCommand("cmd_selectCharPrevious", 1);
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}
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while (Editor.getEditor().selectionStart != pos);
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}
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},
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// returns the position of char
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findCharForward: function (ch, count) {
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if (!Editor.getEditor())
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return -1;
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let text = Editor.getEditor().value;
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// XXX
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if (count == null)
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count = 1;
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for (let i = Editor.getEditor().selectionEnd + 1; i < text.length; i++) {
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if (text[i] == "\n")
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break;
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if (text[i] == ch)
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count--;
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if (count == 0)
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return i + 1; // always position the cursor after the char
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}
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dactyl.beep();
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return -1;
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},
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// returns the position of char
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findCharBackward: function (ch, count) {
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if (!Editor.getEditor())
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return -1;
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let text = Editor.getEditor().value;
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// XXX
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if (count == null)
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count = 1;
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for (let i = Editor.getEditor().selectionStart - 1; i >= 0; i--) {
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if (text[i] == "\n")
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break;
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if (text[i] == ch)
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count--;
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if (count == 0)
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return i;
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}
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dactyl.beep();
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return -1;
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},
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editFileExternally: function (path, line, column, async) {
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let args = options.get("editor").format({ file: path, line: line, column: column });
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dactyl.assert(args.length >= 1, "No editor specified");
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io.run(io.expandPath(args.shift()), args, !async);
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},
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// TODO: clean up with 2 functions for textboxes and currentEditor?
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editFieldExternally: function (forceEditing) {
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if (!options["editor"])
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return;
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let textBox = config.isComposeWindow ? null : dactyl.focusedElement;
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let line, column;
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if (!forceEditing && textBox && textBox.type == "password") {
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commandline.input("Editing a password field externally will reveal the password. Would you like to continue? (yes/[no]): ",
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function (resp) {
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if (resp && resp.match(/^y(es)?$/i))
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editor.editFieldExternally(true);
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});
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return;
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}
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if (textBox) {
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var text = textBox.value;
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let pre = text.substr(0, textBox.selectionStart);
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line = 1 + pre.replace(/[^\n]/g, "").length;
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column = 1 + pre.replace(/[^]*\n/, "").length;
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}
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else {
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var editor = window.GetCurrentEditor ? GetCurrentEditor()
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: Editor.getEditor(document.commandDispatcher.focusedWindow);
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dactyl.assert(editor);
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text = Array.map(editor.rootElement.childNodes, function (e) util.domToString(e, true)).join("");
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}
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let oldBg, tmpBg;
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try {
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let res = io.withTempFiles(function (tmpfile) {
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if (textBox) {
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textBox.setAttribute("readonly", "true");
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oldBg = textBox.style.backgroundColor;
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tmpBg = "yellow";
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textBox.style.backgroundColor = "#bbbbbb";
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}
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if (!tmpfile.write(text))
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throw Error("Input contains characters not valid in the current " +
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"file encoding");
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let lastUpdate = Date.now();
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function update(force) {
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if (force !== true && tmpfile.lastModifiedTime <= lastUpdate)
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return;
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lastUpdate = Date.now();
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let val = tmpfile.read();
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if (textBox)
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textBox.value = val;
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else {
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while (editor.rootElement.firstChild)
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editor.rootElement.removeChild(editor.rootElement.firstChild);
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editor.rootElement.innerHTML = val;
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}
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}
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let timer = services.Timer();
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timer.initWithCallback({ notify: update }, 100, timer.TYPE_REPEATING_SLACK);
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try {
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this.editFileExternally(tmpfile.path, line, column);
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}
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finally {
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timer.cancel();
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}
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update(true);
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}, this);
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if (res == false)
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throw Error("Couldn't create temporary file");
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}
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catch (e) {
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// Errors are unlikely, and our error messages won't
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// likely be any more helpful than that given in the
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// exception.
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dactyl.reportError(e, true);
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tmpBg = "red";
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}
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finally {
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if (textBox)
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textBox.removeAttribute("readonly");
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}
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// blink the textbox after returning
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if (textBox) {
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let colors = [tmpBg, oldBg, tmpBg, oldBg];
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(function next() {
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textBox.style.backgroundColor = colors.shift();
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if (colors.length > 0)
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util.timeout(next, 100);
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})();
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}
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},
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/**
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* Expands an abbreviation in the currently active textbox.
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*
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* @param {string} mode The mode filter.
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* @see Abbreviation#expand
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*/
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expandAbbreviation: function (mode) {
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let editor = Editor.getEditor();
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if (!(editor && editor.value))
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return;
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let text = editor.value;
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let start = editor.selectionStart;
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let end = editor.selectionEnd;
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let abbrev = abbreviations.match(mode, text.substring(0, start).replace(/.*\s/g, ""));
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if (abbrev) {
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let len = abbrev.lhs.length;
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let rhs = abbrev.expand(editor);
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editor.value = text.substring(0, start - len) + rhs + text.substring(start);
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editor.selectionStart = start - len + rhs.length;
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editor.selectionEnd = end - len + rhs.length;
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}
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},
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}, {
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getEditor: function (elem) {
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if (arguments.length === 0) {
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dactyl.assert(dactyl.focusedElement);
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return dactyl.focusedElement;
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}
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if (!elem)
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elem = dactyl.focusedElement || document.commandDispatcher.focusedWindow;
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dactyl.assert(elem);
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if (elem instanceof Element)
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return elem.QueryInterface(Ci.nsIDOMNSEditableElement).editor;
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try {
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return elem.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIEditingSession)
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.getEditorForWindow(elem);
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}
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catch (e) {
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return null;
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}
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},
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getController: function () {
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let ed = dactyl.focusedElement;
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if (!ed || !ed.controllers)
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return null;
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return ed.controllers.getControllerForCommand("cmd_beginLine");
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}
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}, {
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mappings: function () {
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var myModes = [modes.INSERT, modes.COMMAND_LINE];
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// add mappings for commands like h,j,k,l,etc. in CARET, VISUAL and TEXT_EDIT mode
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function addMovementMap(keys, hasCount, caretModeMethod, caretModeArg, textEditCommand, visualTextEditCommand) {
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let extraInfo = {};
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if (hasCount)
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extraInfo.count = true;
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function caretExecute(arg, again) {
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function fixSelection() {
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sel.removeAllRanges();
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sel.addRange(RangeFind.endpoint(
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RangeFind.nodeRange(buffer.focusedFrame.document.documentElement),
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true));
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}
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let controller = buffer.selectionController;
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let sel = controller.getSelection(controller.SELECTION_NORMAL);
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if (!sel.rangeCount) // Hack.
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fixSelection();
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try {
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controller[caretModeMethod](caretModeArg, arg);
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}
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catch (e) {
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dactyl.assert(again && e.result === Cr.NS_ERROR_FAILURE);
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fixSelection();
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caretExecute(arg, false);
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}
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}
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mappings.add([modes.CARET], keys, "",
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function (count) {
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if (!count)
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count = 1;
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while (count--)
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caretExecute(false, true);
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},
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extraInfo);
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mappings.add([modes.VISUAL], keys, "",
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function (count) {
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if (!count)
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count = 1;
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let controller = buffer.selectionController;
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while (count-- && modes.main == modes.VISUAL) {
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if (editor.isTextEdit) {
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if (typeof visualTextEditCommand == "function")
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visualTextEditCommand();
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else
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editor.executeCommand(visualTextEditCommand);
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}
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else
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caretExecute(true, true);
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}
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},
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extraInfo);
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mappings.add([modes.TEXT_EDIT], keys, "",
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function (count) {
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if (!count)
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count = 1;
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editor.executeCommand(textEditCommand, count);
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},
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extraInfo);
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}
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// add mappings for commands like i,a,s,c,etc. in TEXT_EDIT mode
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function addBeginInsertModeMap(keys, commands) {
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mappings.add([modes.TEXT_EDIT], keys, "",
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function () {
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commands.forEach(function (cmd)
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editor.executeCommand(cmd, 1));
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modes.push(modes.INSERT);
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});
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}
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function addMotionMap(key) {
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mappings.add([modes.TEXT_EDIT], [key],
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"Motion command",
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function (motion, count) {
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editor.executeCommandWithMotion(key, motion, Math.max(count, 1));
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},
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{ count: true, motion: true });
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}
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function selectPreviousLine() {
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editor.executeCommand("cmd_selectLinePrevious");
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if ((modes.extended & modes.LINE) && !editor.selectedText())
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editor.executeCommand("cmd_selectLinePrevious");
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}
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function selectNextLine() {
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editor.executeCommand("cmd_selectLineNext");
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if ((modes.extended & modes.LINE) && !editor.selectedText())
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editor.executeCommand("cmd_selectLineNext");
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}
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// KEYS COUNT CARET TEXT_EDIT VISUAL_TEXT_EDIT
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addMovementMap(["k", "<Up>"], true, "lineMove", false, "cmd_linePrevious", selectPreviousLine);
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addMovementMap(["j", "<Down>", "<Return>"], true, "lineMove", true, "cmd_lineNext", selectNextLine);
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addMovementMap(["h", "<Left>", "<BS>"], true, "characterMove", false, "cmd_charPrevious", "cmd_selectCharPrevious");
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addMovementMap(["l", "<Right>", "<Space>"], true, "characterMove", true, "cmd_charNext", "cmd_selectCharNext");
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addMovementMap(["b", "B", "<C-Left>"], true, "wordMove", false, "cmd_wordPrevious", "cmd_selectWordPrevious");
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addMovementMap(["w", "W", "e", "<C-Right>"], true, "wordMove", true, "cmd_wordNext", "cmd_selectWordNext");
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addMovementMap(["<C-f>", "<PageDown>"], true, "pageMove", true, "cmd_movePageDown", "cmd_selectNextPage");
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addMovementMap(["<C-b>", "<PageUp>"], true, "pageMove", false, "cmd_movePageUp", "cmd_selectPreviousPage");
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addMovementMap(["gg", "<C-Home>"], false, "completeMove", false, "cmd_moveTop", "cmd_selectTop");
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addMovementMap(["G", "<C-End>"], false, "completeMove", true, "cmd_moveBottom", "cmd_selectBottom");
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addMovementMap(["0", "^", "<Home>"], false, "intraLineMove", false, "cmd_beginLine", "cmd_selectBeginLine");
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addMovementMap(["$", "<End>"], false, "intraLineMove", true, "cmd_endLine" , "cmd_selectEndLine");
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addBeginInsertModeMap(["i", "<Insert>"], []);
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addBeginInsertModeMap(["a"], ["cmd_charNext"]);
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addBeginInsertModeMap(["I"], ["cmd_beginLine"]);
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addBeginInsertModeMap(["A"], ["cmd_endLine"]);
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addBeginInsertModeMap(["s"], ["cmd_deleteCharForward"]);
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addBeginInsertModeMap(["S"], ["cmd_deleteToEndOfLine", "cmd_deleteToBeginningOfLine"]);
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addBeginInsertModeMap(["C"], ["cmd_deleteToEndOfLine"]);
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addMotionMap("d"); // delete
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addMotionMap("c"); // change
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addMotionMap("y"); // yank
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// insert mode mappings
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|
mappings.add(myModes,
|
|
["<C-w>"], "Delete previous word",
|
|
function () { editor.executeCommand("cmd_deleteWordBackward", 1); });
|
|
|
|
mappings.add(myModes,
|
|
["<C-u>"], "Delete until beginning of current line",
|
|
function () {
|
|
// broken in FF3, deletes the whole line:
|
|
// editor.executeCommand("cmd_deleteToBeginningOfLine", 1);
|
|
editor.executeCommand("cmd_selectBeginLine", 1);
|
|
if (Editor.getController().isCommandEnabled("cmd_delete"))
|
|
editor.executeCommand("cmd_delete", 1);
|
|
});
|
|
|
|
mappings.add(myModes,
|
|
["<C-k>"], "Delete until end of current line",
|
|
function () { editor.executeCommand("cmd_deleteToEndOfLine", 1); });
|
|
|
|
mappings.add(myModes,
|
|
["<C-a>"], "Move cursor to beginning of current line",
|
|
function () { editor.executeCommand("cmd_beginLine", 1); });
|
|
|
|
mappings.add(myModes,
|
|
["<C-e>"], "Move cursor to end of current line",
|
|
function () { editor.executeCommand("cmd_endLine", 1); });
|
|
|
|
mappings.add(myModes,
|
|
["<C-h>"], "Delete character to the left",
|
|
function () { events.feedkeys("<BS>", true); });
|
|
|
|
mappings.add(myModes,
|
|
["<C-d>"], "Delete character to the right",
|
|
function () { editor.executeCommand("cmd_deleteCharForward", 1); });
|
|
|
|
/*mappings.add(myModes,
|
|
["<C-Home>"], "Move cursor to beginning of text field",
|
|
function () { editor.executeCommand("cmd_moveTop", 1); });
|
|
|
|
mappings.add(myModes,
|
|
["<C-End>"], "Move cursor to end of text field",
|
|
function () { editor.executeCommand("cmd_moveBottom", 1); });*/
|
|
|
|
mappings.add(myModes,
|
|
["<S-Insert>"], "Insert clipboard/selection",
|
|
function () { editor.pasteClipboard(); });
|
|
|
|
// TODO: a better way to specify mode types
|
|
mappings.add(modes.getCharModes("i").concat(modes.TEXT_EDIT, modes.COMMAND_LINE),
|
|
["<C-i>"], "Edit text field with an external editor",
|
|
function () { editor.editFieldExternally(); });
|
|
|
|
mappings.add([modes.INSERT],
|
|
["<C-t>"], "Edit text field in Vi mode",
|
|
function () {
|
|
dactyl.assert(!editor.isTextEdit)
|
|
modes.push(modes.TEXT_EDIT);
|
|
});
|
|
|
|
mappings.add([modes.INSERT],
|
|
["<Space>", "<Return>"], "Expand insert mode abbreviation",
|
|
function () { editor.expandAbbreviation(modes.INSERT); },
|
|
{ route: true });
|
|
|
|
mappings.add([modes.INSERT],
|
|
["<Tab>"], "Expand insert mode abbreviation",
|
|
function () {
|
|
editor.expandAbbreviation(modes.INSERT);
|
|
services.focus.moveFocus(window, null, Ci.nsIFocusManager.MOVEFOCUS_FORWARD,
|
|
Ci.nsIFocusManager.FLAG_BYKEY);
|
|
});
|
|
|
|
mappings.add([modes.INSERT],
|
|
["<C-]>", "<C-5>"], "Expand insert mode abbreviation",
|
|
function () { editor.expandAbbreviation(modes.INSERT); });
|
|
|
|
// text edit mode
|
|
mappings.add([modes.TEXT_EDIT],
|
|
["u"], "Undo changes",
|
|
function (count) {
|
|
editor.executeCommand("cmd_undo", Math.max(count, 1));
|
|
editor.unselectText();
|
|
},
|
|
{ count: true });
|
|
|
|
mappings.add([modes.TEXT_EDIT],
|
|
["<C-r>"], "Redo undone changes",
|
|
function (count) {
|
|
editor.executeCommand("cmd_redo", Math.max(count, 1));
|
|
editor.unselectText();
|
|
},
|
|
{ count: true });
|
|
|
|
mappings.add([modes.TEXT_EDIT],
|
|
["D"], "Delete the characters under the cursor until the end of the line",
|
|
function () { editor.executeCommand("cmd_deleteToEndOfLine"); });
|
|
|
|
mappings.add([modes.TEXT_EDIT],
|
|
["o"], "Open line below current",
|
|
function () {
|
|
editor.executeCommand("cmd_endLine", 1);
|
|
modes.push(modes.INSERT);
|
|
events.feedkeys("<Return>");
|
|
});
|
|
|
|
mappings.add([modes.TEXT_EDIT],
|
|
["O"], "Open line above current",
|
|
function () {
|
|
editor.executeCommand("cmd_beginLine", 1);
|
|
modes.push(modes.INSERT);
|
|
events.feedkeys("<Return>");
|
|
editor.executeCommand("cmd_linePrevious", 1);
|
|
});
|
|
|
|
mappings.add([modes.TEXT_EDIT],
|
|
["X"], "Delete character to the left",
|
|
function (count) { editor.executeCommand("cmd_deleteCharBackward", Math.max(count, 1)); },
|
|
{ count: true });
|
|
|
|
mappings.add([modes.TEXT_EDIT],
|
|
["x"], "Delete character to the right",
|
|
function (count) { editor.executeCommand("cmd_deleteCharForward", Math.max(count, 1)); },
|
|
{ count: true });
|
|
|
|
// visual mode
|
|
mappings.add([modes.CARET, modes.TEXT_EDIT],
|
|
["v"], "Start visual mode",
|
|
function (count) { modes.push(modes.VISUAL); });
|
|
|
|
mappings.add([modes.VISUAL],
|
|
["v", "V"], "End visual mode",
|
|
function () { events.onEscape(); }); // XXX
|
|
|
|
mappings.add([modes.TEXT_EDIT],
|
|
["V"], "Start visual line mode",
|
|
function () {
|
|
modes.push(modes.VISUAL, modes.LINE);
|
|
editor.executeCommand("cmd_beginLine", 1);
|
|
editor.executeCommand("cmd_selectLineNext", 1);
|
|
});
|
|
|
|
mappings.add([modes.VISUAL],
|
|
["c", "s"], "Change selected text",
|
|
function () {
|
|
dactyl.assert(editor.isTextEdit);
|
|
editor.executeCommand("cmd_cut");
|
|
modes.push(modes.INSERT);
|
|
});
|
|
|
|
mappings.add([modes.VISUAL],
|
|
["d", "x"], "Delete selected text",
|
|
function () {
|
|
dactyl.assert(editor.isTextEdit);
|
|
editor.executeCommand("cmd_cut");
|
|
});
|
|
|
|
mappings.add([modes.VISUAL],
|
|
["y"], "Yank selected text",
|
|
function () {
|
|
if (editor.isTextEdit) {
|
|
editor.executeCommand("cmd_copy");
|
|
modes.pop();
|
|
}
|
|
else
|
|
dactyl.clipboardWrite(buffer.getCurrentWord(), true);
|
|
});
|
|
|
|
mappings.add([modes.VISUAL, modes.TEXT_EDIT],
|
|
["p"], "Paste clipboard contents",
|
|
function (count) {
|
|
dactyl.assert(!editor.isCaret);
|
|
if (!count)
|
|
count = 1;
|
|
while (count--)
|
|
editor.executeCommand("cmd_paste", count);
|
|
modes.pop(modes.TEXT_EDIT);
|
|
},
|
|
{ count: true });
|
|
|
|
// finding characters
|
|
mappings.add([modes.TEXT_EDIT, modes.VISUAL],
|
|
["f"], "Move to a character on the current line after the cursor",
|
|
function (count, arg) {
|
|
let pos = editor.findCharForward(arg, Math.max(count, 1));
|
|
if (pos >= 0)
|
|
editor.moveToPosition(pos, true, dactyl.mode == modes.VISUAL);
|
|
},
|
|
{ arg: true, count: true });
|
|
|
|
mappings.add([modes.TEXT_EDIT, modes.VISUAL],
|
|
["F"], "Move to a character on the current line before the cursor",
|
|
function (count, arg) {
|
|
let pos = editor.findCharBackward(arg, Math.max(count, 1));
|
|
if (pos >= 0)
|
|
editor.moveToPosition(pos, false, dactyl.mode == modes.VISUAL);
|
|
},
|
|
{ arg: true, count: true });
|
|
|
|
mappings.add([modes.TEXT_EDIT, modes.VISUAL],
|
|
["t"], "Move before a character on the current line",
|
|
function (count, arg) {
|
|
let pos = editor.findCharForward(arg, Math.max(count, 1));
|
|
if (pos >= 0)
|
|
editor.moveToPosition(pos - 1, true, dactyl.mode == modes.VISUAL);
|
|
},
|
|
{ arg: true, count: true });
|
|
|
|
mappings.add([modes.TEXT_EDIT, modes.VISUAL],
|
|
["T"], "Move before a character on the current line, backwards",
|
|
function (count, arg) {
|
|
let pos = editor.findCharBackward(arg, Math.max(count, 1));
|
|
if (pos >= 0)
|
|
editor.moveToPosition(pos + 1, false, dactyl.mode == modes.VISUAL);
|
|
},
|
|
{ arg: true, count: true });
|
|
|
|
// text edit and visual mode
|
|
mappings.add([modes.TEXT_EDIT, modes.VISUAL],
|
|
["~"], "Switch case of the character under the cursor and move the cursor to the right",
|
|
function (count) {
|
|
if (modes.main == modes.VISUAL)
|
|
count = Editor.getEditor().selectionEnd - Editor.getEditor().selectionStart;
|
|
count = Math.max(count, 1);
|
|
|
|
// FIXME: do this in one pass?
|
|
while (count-- > 0) {
|
|
let text = Editor.getEditor().value;
|
|
let pos = Editor.getEditor().selectionStart;
|
|
dactyl.assert(pos < text.length);
|
|
|
|
let chr = text[pos];
|
|
Editor.getEditor().value = text.substring(0, pos) +
|
|
(chr == chr.toLocaleLowerCase() ? chr.toLocaleUpperCase() : chr.toLocaleLowerCase()) +
|
|
text.substring(pos + 1);
|
|
editor.moveToPosition(pos + 1, true, false);
|
|
}
|
|
modes.pop(modes.TEXT_EDIT);
|
|
},
|
|
{ count: true });
|
|
},
|
|
|
|
options: function () {
|
|
options.add(["editor"],
|
|
"The external text editor",
|
|
"string", "gvim -f +<line> <file>", {
|
|
format: function (obj, value) {
|
|
let args = commands.parseArgs(value || this.value, { argCount: "*", allowUnknownOptions: true })
|
|
.map(util.compileMacro).filter(function (fmt) fmt.valid(obj))
|
|
.map(function (fmt) fmt(obj));
|
|
if (obj["file"] && !this.has("file"))
|
|
args.push(obj["file"]);
|
|
return args;
|
|
},
|
|
has: function (key) set.has(util.compileMacro(this.value).seen, key),
|
|
validator: function (value) {
|
|
this.format({}, value);
|
|
return Object.keys(util.compileMacro(value).seen).every(function (k) ["column", "file", "line"].indexOf(k) >= 0)
|
|
}
|
|
});
|
|
|
|
options.add(["insertmode", "im"],
|
|
"Enter Insert mode rather than Text Edit mode when focusing text areas",
|
|
"boolean", true);
|
|
}
|
|
});
|
|
|
|
// vim: set fdm=marker sw=4 ts=4 et:
|