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Code Issues Projects Releases Wiki Activity

Cleanup mow key binding code. Fix incorrect MORE help message.

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This commit is contained in:
Kris Maglione
2011-01-20 01:22:27 -05:00
parent e9c55b1c27
commit 11f4ee5d58
1 changed files with 27 additions and 29 deletions
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56
common/content/commandline.js
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@@ -283,8 +283,6 @@ var CommandWidgets = Class("CommandWidgets", {
elem.contentWindow.addEventListener("unload", function (event) { event.preventDefault(); }, true);
elem.contentDocument.documentElement.id = "dactyl-multiline-output-top";
elem.contentDocument.body.id = "dactyl-multiline-output-content";
elem.__defineGetter__("atEnd", function ()
!Buffer.isScrollable(elem.contentDocument.documentElement, 1));
["copy", "copylink", "selectall"].forEach(function (tail) {
// some host apps use "hostPrefixContext-copy" ids
@@ -674,7 +672,7 @@ var CommandLine = Module("commandline", {
this.widgets.message = null;
if (modes.main != modes.COMMAND_LINE)
this.widgets.command = null;
if (modes.main == modes.OUTPUT_MULTILINE && this.widgets.multilineOutput.atEnd)
if (modes.main == modes.OUTPUT_MULTILINE && !mow.isScrollable(1))
modes.pop();
if (modes.main != modes.OUTPUT_MULTILINE)
this.multilineOutputVisible = false;
@@ -1133,9 +1131,7 @@ var CommandLine = Module("commandline", {
if (event instanceof MouseEvent)
return KILL;
const atEnd = function atEnd(dir) !Buffer.isScrollable(elem, dir || 1);
if (!options["more"] || atEnd(1)) {
if (!options["more"] || !mow.isScrollable(1)) {
modes.pop();
events.feedkeys(key);
}
@@ -1168,7 +1164,7 @@ var CommandLine = Module("commandline", {
let elem = this.widgets.multilineOutput.contentDocument.documentElement;
if (showHelp)
this.widgets.message = ["MoreMsg", "-- More -- SPACE/d/j: screen/page/line down, b/u/k: up, q: quit"];
this.widgets.message = ["MoreMsg", "-- More -- SPACE/<C-f>/j: screen/page/line down, <C-b>/<C-u>/k: up, q: quit"];
else if (force || (options["more"] && Buffer.isScrollable(elem, 1)))
this.widgets.message = ["MoreMsg", "-- More --"];
else
@@ -1727,9 +1723,11 @@ var CommandLine = Module("commandline", {
[":"], "Enter command-line mode",
function () { commandline.open(":", "", modes.EX); });
function body() commandline.widgets.multilineOutput.contentDocument.documentElement;
function win() commandline.widgets.multilineOutput.contentWindow;
function atEnd(dir) !Buffer.isScrollable(body(), dir || 1);
let mow = modules.mow = {
__noSuchMethod__: function (meth, args) Buffer[meth].apply(Buffer, [this.body].concat(args))
};
memoize(mow, "body", function () commandline.widgets.multilineOutput.contentDocument.documentElement);
memoize(mow, "window", function () commandline.widgets.multilineOutput.contentWindow);
const PASS = true;
const DROP = false;
@@ -1758,47 +1756,47 @@ var CommandLine = Module("commandline", {
}
bind(["j", "<C-e>", "<Down>"], "Scroll down one line",
function () { Buffer.scrollVertical(body(), "lines", 1); },
function () !atEnd(1), BEEP);
function () { mow.scrollVertical("lines", 1); },
function () mow.isScrollable(1), BEEP);
bind(["k", "<C-y>", "<Up>"], "Scroll up one line",
function () { Buffer.scrollVertical(body(), "lines", -1); },
function () !atEnd(-1), BEEP);
function () { mow.scrollVertical("lines", -1); },
function () mow.isScrollable(-1), BEEP);
bind(["<C-j>", "<C-m>", "<Return>"], "Scroll down one line, exit on last line",
function () { Buffer.scrollVertical(body(), "lines", 1); },
function () !atEnd(1), DROP);
function () { mow.scrollVertical("lines", 1); },
function () mow.isScrollable(1), DROP);
// half page down
bind(["<C-d>"], "Scroll down half a page",
function () { Buffer.scrollVertical(body(), "pages", .5); },
function () atEnd(1), BEEP);
function () { mow.scrollVertical("pages", .5); },
function () mow.isScrollable(1), BEEP);
bind(["<C-f>", "<PageDown>"], "Scroll down one page",
function () { Buffer.scrollVertical(body(), "pages", 1); },
function () !atEnd(1), BEEP);
function () { mow.scrollVertical("pages", 1); },
function () mow.isScrollable(1), BEEP);
bind(["<Space>"], "Scroll down one page",
function () { Buffer.scrollVertical(body(), "pages", 1); },
function () !atEnd(1), DROP);
function () { mow.scrollVertical("pages", 1); },
function () mow.isScrollable(1), DROP);
bind(["<C-u>"], "Scroll up half a page",
function () { Buffer.scrollVertical(body(), "pages", -.5); },
function () !atEnd(-1), BEEP);
function () { mow.scrollVertical("pages", -.5); },
function () mow.isScrollable(-1), BEEP);
bind(["<C-b>", "<PageUp>"], "Scroll up half a page",
function () { Buffer.scrollVertical(body(), "pages", -1); },
function () !atEnd(-1), BEEP);
function () { mow.scrollVertical("pages", -1); },
function () mow.isScrollable(-1), BEEP);
bind(["gg"], "Scroll to the beginning of output",
function () { Buffer.scrollToPercent(body(), null, 0); })
function () { mow.scrollToPercent(null, 0); })
bind(["G"], "Scroll to the end of output",
function () { body().scrollTop = body().scrollHeight; })
function () { mow.body.scrollTop = mow.body.scrollHeight; })
// copy text to clipboard
bind(["<C-y>"], "Yank selection to clipboard",
function () { dactyl.clipboardWrite(buffer.getCurrentWord(win())); });
function () { dactyl.clipboardWrite(buffer.getCurrentWord(mow.window)); });
// close the window
bind(["q"], "Close the output window",