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moved hints to commandline.input(), thanks Xie&Tian

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This commit is contained in:
Martin Stubenschrott
2008-10-29 00:09:22 +00:00
parent 8839f286fb
commit 8d9c6fcb28
8 changed files with 130 additions and 120 deletions
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1
AUTHORS
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@@ -13,6 +13,7 @@ Inactive/former developers:
* Marco Candrian (mac@calmar.ws)
Patches (in no special order):
* Xie&Tian (multibyte support for hints)
* Juergen Descher
* Kazuo (count support for ctrl-^)
* Daniel Schaffrath (;b support)

3
NEWS
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@@ -1,5 +1,7 @@
2008-XX-XX:
* version 2.0 (probably)
* IMPORTANT: AlwaysHint modes were removed as they didn't make too
much sense with the new hint system
* IMPORTANT: command actions now take an args object, returned from
commands.parseArgs, as their first argument. This will break any commands
not using the args parser explicitly. The old string value is now
@@ -10,6 +12,7 @@
special versions for the old behavior
* IMPORTANT: renamed Startup and Quit autocmd events to VimperatorEnter and
VimperatorLeave respectively
* multibyte support for hints (thanks Xie&Tian)
* add 'exrc'
* add 'errorbells'
* add shell command completion for :!

25
content/events.js
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@@ -1215,8 +1215,7 @@ function Events() //{{{
event.stopPropagation();
return true;
}
else if (!(modes.extended & modes.INACTIVE_HINT) &&
!mappings.hasMap(liberator.mode, input.buffer + key))
else if (!mappings.hasMap(liberator.mode, input.buffer + key))
{
macros.set(currentMacro, macros.get(currentMacro) + key);
}
@@ -1320,13 +1319,23 @@ function Events() //{{{
event.stopPropagation();
return false;
}
// if Hint mode is on, special handling of keys is required
if (liberator.mode == modes.HINTS)
if (modes.extended & modes.HINTS)
{
hints.onEvent(event);
event.preventDefault();
event.stopPropagation();
return false;
// under HINT mode, certain keys are redirected to hints.onEvent
if (key == "<Return>" || key == "<Tab>" || key == "<S-Tab>"
|| key == mappings.getMapLeader()
|| (key == "<BS>" && hints.previnput == "number")
|| (/^[0-9]$/.test(key) && !hints.escNumbers))
{
hints.onEvent(event);
event.preventDefault();
event.stopPropagation();
return false;
}
// others are left to generate the 'input' event or handled by firefox
return ;
}
}

163
content/hints.js
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@@ -38,6 +38,7 @@ function Hints() //{{{
var hintString = ""; // the typed string part of the hint is in this string
var hintNumber = 0; // only the numerical part of the hint
var usedTabKey = false; // when we used <Tab> to select an element
var prevInput = ""; // record previous user input type, "text" || "number"
// hints[] = [elem, text, span, imgspan, elem.style.backgroundColor, elem.style.color]
var pageHints = [];
@@ -51,6 +52,23 @@ function Hints() //{{{
// docs = { doc: document, start: start_index in hints[], end: end_index in hints[] }
var docs = [];
const hintDescriptions = {
a: "Save hint with prompt:",
s: "Save hint:",
o: "Follow hint:",
t: "Follow hint in a new tab:",
b: "Follow hint in a background tab:",
O: "Open location based on hint:",
T: "Open new tab based on hint:",
v: "View hint source:",
w: "Follow hint in a new window:",
W: "Open new window based on hint:",
y: "Yank hint location:",
Y: "Yank hint description:"
}
hintDescriptions[";"] = "Focus hint:";
hintDescriptions["?"] = "Show information for hint:";
// reset all important variables
function reset()
{
@@ -58,6 +76,7 @@ function Hints() //{{{
hintString = "";
hintNumber = 0;
usedTabKey = false;
prevInput = "";
pageHints = [];
validHints = [];
canUpdate = false;
@@ -71,9 +90,7 @@ function Hints() //{{{
function updateStatusline()
{
statusline.updateInputBuffer((escapeNumbers ? mappings.getMapLeader() + " " : "") + // sign for escapeNumbers
(hintString ? "\"" + hintString + "\"" : "") +
(hintNumber > 0 ? " <" + hintNumber + ">" : ""));
statusline.updateInputBuffer((escapeNumbers ? mappings.getMapLeader() : "") + (hintNumber || ""));
}
function generate(win)
@@ -162,7 +179,7 @@ function Hints() //{{{
var elem, tagname, text, rect, span, imgspan;
var hintnum = 1;
var validHint = hintMatcher(hintString);
var validHint = hintMatcher(hintString.toLowerCase());
var activeHint = hintNumber || 1;
validHints = [];
@@ -325,56 +342,65 @@ function Hints() //{{{
switch (submode)
{
case ";": buffer.focusElement(elem); break;
case "?": buffer.showElementInfo(elem); break;
case "a": buffer.saveLink(elem, false); break;
case "s": buffer.saveLink(elem, true); break;
case "o": buffer.followLink(elem, liberator.CURRENT_TAB); break;
case "O": commandline.open(":", "open " + loc, modes.EX); break;
case "t": buffer.followLink(elem, liberator.NEW_TAB); break;
case "b": buffer.followLink(elem, liberator.NEW_BACKGROUND_TAB); break;
case "T": commandline.open(":", "tabopen " + loc, modes.EX); break;
case "v": buffer.viewSource(loc, false); break;
case "V": buffer.viewSource(loc, true); break;
case "w": buffer.followLink(elem, liberator.NEW_WINDOW); break;
case "W": commandline.open(":", "winopen " + loc, modes.EX); break;
case "w": buffer.followLink(elem, liberator.NEW_WINDOW); break;
// some modes need a timeout as they depend on the command line which is still blocked
// 500ms because otherwise `fad' would delete a tab, if "a" would make an "address" link unique
case "?": setTimeout(function () { buffer.showElementInfo(elem); }, timeout + 50); break;
case "y": setTimeout(function () { util.copyToClipboard(loc, true); }, timeout + 50); break;
case "Y": setTimeout(function () { util.copyToClipboard(elem.textContent || "", true); }, timeout + 50); break;
case "O": setTimeout(function () { commandline.open(":", "open " + loc, modes.EX); }, timeout); break;
case "T": setTimeout(function () { commandline.open(":", "tabopen " + loc, modes.EX); }, timeout); break;
case "W": setTimeout(function () { commandline.open(":", "winopen " + loc, modes.EX); }, timeout); break;
default:
liberator.echoerr("INTERNAL ERROR: unknown submode: " + submode);
}
removeHints(timeout);
if (modes.extended & modes.ALWAYS_HINT)
if (timeout == 0 || modes.isReplaying)
{
setTimeout(function () {
canUpdate = true;
hintString = "";
hintNumber = 0;
statusline.updateInputBuffer("");
}, timeout);
// force a possible mode change, based on wheter an input field has focus
events.onFocusChange();
if (modes.extended & modes.HINTS)
modes.reset(false);
}
else
{
if (timeout == 0 || modes.isReplaying)
{
// force a possible mode change, based on wheter an input field has focus
events.onFocusChange();
if (liberator.mode == modes.HINTS)
modes.reset(false);
}
else
{
modes.add(modes.INACTIVE_HINT);
setTimeout(function () {
if (liberator.mode == modes.HINTS)
modes.pop();
}, timeout);
}
setTimeout(function () {
if (modes.extended & modes.HINTS)
modes.reset();
}, timeout);
}
return true;
}
function onInput (event)
{
prevInput = "text";
// clear any timeout which might be active after pressing a number
if (activeTimeout)
{
clearTimeout(activeTimeout);
activeTimeout = null;
}
hintNumber = 0;
hintString = commandline.getCommand();
updateStatusline();
showHints();
if (validHints.length == 1)
processHints(false);
}
function hintMatcher(hintString) //{{{
{
function containsMatcher(hintString) //{{{
@@ -599,22 +625,33 @@ function Hints() //{{{
mappings.add(myModes, ["f"],
"Start QuickHint mode",
function () { hints.show(modes.QUICK_HINT); });
function ()
{
commandline.input("Follow hint:", null, { onChange: onInput });
modes.extended = modes.HINTS | modes.QUICK_HINT;
hints.show(modes.QUICK_HINT);
});
mappings.add(myModes, ["F"],
"Start QuickHint mode, but open link in a new tab",
function () { hints.show(modes.QUICK_HINT, "t"); });
function ()
{
commandline.input("Follow hint in a new tab:", null, { onChange: onInput });
modes.extended = modes.HINTS | modes.QUICK_HINT;
hints.show(modes.QUICK_HINT, "t");
});
mappings.add(myModes, [";"],
"Start an extended hint mode",
function (arg)
{
if (arg == "f")
hints.show(modes.ALWAYS_HINT, "o");
else if (arg == "F")
hints.show(modes.ALWAYS_HINT, "t");
else
hints.show(modes.EXTENDED_HINT, arg);
let prompt = hintDescriptions[arg];
if (!prompt)
return liberator.beep();
commandline.input(prompt, null, { onChange: onInput });
modes.extended = modes.HINTS | modes.EXTENDED_HINT;
hints.show(modes.EXTENDED_HINT, arg);
},
{ flags: Mappings.flags.ARGUMENT });
@@ -632,10 +669,11 @@ function Hints() //{{{
return;
}
modes.push(modes.HINTS, mode, win != undefined);
submode = minor || "o"; // open is the default mode
hintString = filter || "";
hintNumber = 0;
usedTab = false;
prevInput = "";
canUpdate = false;
generate(win);
@@ -684,11 +722,6 @@ function Hints() //{{{
followFirst = true;
break;
case "<Space>":
hintString += " ";
escapeNumbers = false;
break;
case "<Tab>":
case "<S-Tab>":
usedTabKey = true;
@@ -707,18 +740,15 @@ function Hints() //{{{
hintNumber = validHints.length;
}
showActiveHint(hintNumber, oldID);
updateStatusline();
return;
case "<BS>":
if (hintNumber > 0 && !usedTabKey)
{
hintNumber = Math.floor(hintNumber / 10);
}
else if (hintString != "")
{
usedTabKey = false;
hintNumber = 0;
hintString = hintString.substr(0, hintString.length - 1);
if (hintNumber == 0)
prevInput = "text";
}
else
{
@@ -729,12 +759,6 @@ function Hints() //{{{
}
break;
case "<C-w>":
case "<C-u>":
hintString = "";
hintNumber = 0;
break;
case mappings.getMapLeader():
escapeNumbers = !escapeNumbers;
if (escapeNumbers && usedTabKey) // hintNumber not used normally, but someone may wants to toggle
@@ -744,23 +768,10 @@ function Hints() //{{{
return;
default:
// pass any special or ctrl- etc. prefixed key back to the main liberator loop
if (/^<./.test(key) || key == ":")
if (/^[0-9]$/.test(key))
{
var map = null;
if ((map = mappings.get(modes.NORMAL, key)) ||
(map = mappings.get(modes.HINTS, key)))
{
map.execute(null, -1);
return;
}
prevInput = "number";
liberator.beep();
return;
}
if (/^[0-9]$/.test(key) && !escapeNumbers)
{
var oldHintNumber = hintNumber;
if (hintNumber == 0 || usedTabKey)
{
@@ -802,14 +813,6 @@ function Hints() //{{{
processHints(true);
return;
}
hintString += key;
hintNumber = 0; // after some text input
if (usedTabKey)
{
usedTabKey = false;
showActiveHint(1, hintNumber);
}
}
updateStatusline();

2
content/liberator.js
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@@ -593,7 +593,7 @@ const liberator = (function () //{{{
triggerCallback: function (type, mode, data)
{
//liberator.dump("type: " + type + " mode: " + mode + "data: " + data + "\n");
// liberator.dump("type: " + type + " mode: " + mode + "data: " + data + "\n");
for (let i = 0; i < callbacks.length; i++)
{
var [thistype, thismode, thisfunc] = callbacks[i];

29
content/modes.js
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@@ -54,10 +54,6 @@ const modes = (function () //{{{
ext += " (quick)";
if (extended & modes.EXTENDED_HINT)
ext += " (extended)";
if (extended & modes.ALWAYS_HINT)
ext += " (always)";
if (extended & modes.INACTIVE_HINT)
ext += " (inactive)";
if (extended & modes.MENU) // TODO: desirable?
ext += " (menu)";
@@ -76,8 +72,12 @@ const modes = (function () //{{{
return "-- INSERT" + ext;
case modes.VISUAL:
return (extended & modes.LINE) ? "-- VISUAL LINE" + ext : "-- VISUAL" + ext;
case modes.HINTS:
return "-- HINTS" + ext;
// under modes.COMMAND_LINE, this block will never be reached
case modes.COMMAND_LINE: // since modes.HINTS is actually not a main mode
if (extended & modes.HINTS)
return "-- HINTS" + ext;
else
return macromode;
case modes.CARET:
return "-- CARET" + ext;
case modes.TEXTAREA:
@@ -129,11 +129,10 @@ const modes = (function () //{{{
plugins.stop();
break;
case modes.HINTS:
hints.hide();
break;
case modes.COMMAND_LINE:
// clean up for HINT mode
if (modes.extended & modes.HINTS)
hints.hide();
commandline.close();
break;
}
@@ -176,12 +175,10 @@ const modes = (function () //{{{
SEARCH_BACKWARD: 1 << 14,
QUICK_HINT: 1 << 15,
EXTENDED_HINT: 1 << 16,
ALWAYS_HINT: 1 << 17,
INACTIVE_HINT: 1 << 18, // a short time after following a hint, we do not accept any input
MENU: 1 << 19, // a popupmenu is active
LINE: 1 << 20, // linewise visual mode
RECORDING: 1 << 21,
PROMPT: 1 << 22,
MENU: 1 << 17, // a popupmenu is active
LINE: 1 << 18, // linewise visual mode
RECORDING: 1 << 19,
PROMPT: 1 << 20,
__iterator__: function () util.Array.iterator(this.all),

12
content/ui.js
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@@ -148,7 +148,8 @@ function CommandLine() //{{{
var multilineCallback = null;
// callback for prompt mode
var promptCallback = null;
var promptSubmitCallback = null;
var promptChangeCallback = null;
var promptCompleter = null;
liberator.registerCallback("change", modes.EX, function (command) {
@@ -160,8 +161,8 @@ function CommandLine() //{{{
function closePrompt(value)
{
let callback = promptCallback;
promptCallback = null;
let callback = promptSubmitCallback;
promptSubmitCallback = null;
currentExtendedMode = null;
commandline.clear();
if (callback)
@@ -169,6 +170,8 @@ function CommandLine() //{{{
}
liberator.registerCallback("cancel", modes.PROMPT, closePrompt);
liberator.registerCallback("submit", modes.PROMPT, closePrompt);
liberator.registerCallback("change", modes.PROMPT,
function (str) { if (promptChangeCallback) return promptChangeCallback(str); });
liberator.registerCallback("complete", modes.PROMPT,
function (str) { if (promptCompleter) return promptCompleter(str); });
@@ -665,7 +668,8 @@ function CommandLine() //{{{
{
extra = extra || {};
promptCallback = callback;
promptSubmitCallback = callback;
promptChangeCallback = extra.onChange;
promptCompleter = extra.completer;
modes.push(modes.COMMAND_LINE, modes.PROMPT);
currentExtendedMode = modes.PROMPT;

11
locale/en-US/hints.txt
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@@ -52,15 +52,8 @@ this hint mode. Then press [a]24[a] to copy the hint location.
* [m]y[m] to yank its destination location
* [m]Y[m] to yank its text description
Additionally there are two {mode}s, which will start an AlwaysHint mode:
* [m]f[m] to open its location in the current tab
* [m]F[m] to open its location in a new tab
These work like the [m]f[m] or [m]F[m] mappings but will keep you in
AlwaysHint mode. This is useful if you want to open many links of one page
without pressing [m]f[m] or [m]F[m] each time. Hintable elements for all
extended hint modes can be set in the 'extendedhinttags' XPath string.
Hintable elements for all extended hint modes can be set in the
'extendedhinttags' XPath string.
________________________________________________________________________________
// vim: set syntax=asciidoc: