mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-22 00:07:58 +01:00
595 lines
24 KiB
JavaScript
595 lines
24 KiB
JavaScript
/***** BEGIN LICENSE BLOCK ***** {{{
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Version: MPL 1.1/GPL 2.0/LGPL 2.1
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The contents of this file are subject to the Mozilla Public License Version
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1.1 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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for the specific language governing rights and limitations under the
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License.
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(c) 2006-2007: Martin Stubenschrott <stubenschrott@gmx.net>
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Alternatively, the contents of this file may be used under the terms of
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either the GNU General Public License Version 2 or later (the "GPL"), or
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the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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in which case the provisions of the GPL or the LGPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of either the GPL or the LGPL, and not to allow others to
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use your version of this file under the terms of the MPL, indicate your
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decision by deleting the provisions above and replace them with the notice
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and other provisions required by the GPL or the LGPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the MPL, the GPL or the LGPL.
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}}} ***** END LICENSE BLOCK *****/
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function Events() //{{{
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{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////// CONSTRUCTOR /////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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// this handler is for middle click only in the content
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//window.addEventListener("mousedown", onVimperatorKeypress, true);
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//content.mPanelContainer.addEventListener("mousedown", onVimperatorKeypress, true);
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//document.getElementById("content").onclick = function(event) { alert("foo"); };
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// any tab related events
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var tabcontainer = getBrowser().tabContainer;
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tabcontainer.addEventListener("TabMove", function(event) {
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vimperator.statusline.updateTabCount()
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vimperator.tabs.updateBufferList();
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}, false);
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tabcontainer.addEventListener("TabOpen", function(event) {
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vimperator.statusline.updateTabCount();
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vimperator.tabs.updateBufferList();
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vimperator.setMode(); // trick to reshow the mode in the command line
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}, false);
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tabcontainer.addEventListener("TabClose", function(event) {
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vimperator.statusline.updateTabCount()
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vimperator.tabs.updateBufferList();
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vimperator.setMode(); // trick to reshow the mode in the command line
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}, false);
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tabcontainer.addEventListener("TabSelect", function(event) {
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vimperator.statusline.updateTabCount();
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vimperator.tabs.updateBufferList();
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vimperator.setMode(); // trick to reshow the mode in the command line
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vimperator.tabs.updateSelectionHistory();
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}, false);
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// this adds an event which is is called on each page load, even if the
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// page is loaded in a background tab
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getBrowser().addEventListener("load", onPageLoad, true);
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// called when the active document is scrolled
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getBrowser().addEventListener("scroll", function (event)
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{
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vimperator.statusline.updateBufferPosition();
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vimperator.setMode(); // trick to reshow the mode in the command line
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}, null);
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window.document.addEventListener("DOMTitleChanged", function(event)
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{
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//alert("titlechanged");
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}, null);
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// PRIVATE SECTION /////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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function onPageLoad(event)
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{
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if (event.originalTarget instanceof HTMLDocument)
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{
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var doc = event.originalTarget;
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// document is part of a frameset
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if (doc.defaultView.frameElement)
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{
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// hacky way to get rid of "Transfering data from ..." on sites with frames
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// when you click on a link inside a frameset, because asyncUpdateUI
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// is not triggered there (firefox bug?)
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setTimeout(vimperator.statusline.updateUrl, 10);
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return;
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}
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// code which should happen for all (also background) newly loaded tabs goes here:
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vimperator.tabs.updateBufferList();
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//update history
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var url = getCurrentLocation();
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var title = getCurrentTitle(); // not perfect "- Vimperator" in the title
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vimperator.history.add(url, title);
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// code which is only relevant if the page load is the current tab goes here:
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if (doc == getBrowser().selectedBrowser.contentDocument)
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{
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/* none yet */
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//vimperator.statusline.updateUrl();
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//logMessage("onpageLoad");
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}
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}
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}
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// PUBLIC SECTION //////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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this.destroy = function()
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{
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// BIG TODO: removeEventListeners() to avoid mem leaks
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window.dump("TODO: remove eventlisteners");
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}
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this.onEscape = function()
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{
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if (!vimperator.hasMode(vimperator.modes.ESCAPE_ONE_KEY))
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{
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vimperator.setMode(vimperator.modes.NORMAL);
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vimperator.echo("");
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vimperator.hints.disableHahMode();
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vimperator.focusContent();
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vimperator.statusline.updateUrl();
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}
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}
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this.onKeyPress = function(event)
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{
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// alert(event)
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// if (event.type != "keypress")
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// return false;
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// vimperator.logObject(event);
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var key = event.toString()
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// alert(key);
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if (!key)
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return false;
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// event.stopPropagation();
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// event.preventDefault();
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// sometimes the non-content area has focus, making our keys not work
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// if (event.target.id == "main-window")
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// alert("focusContent();");
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// XXX: ugly hack for now pass certain keys to firefox as they are without beeping
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// also fixes key navigation in menus, etc.
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if (key == "<Tab>" || key == "<Return>" || key == "<Space>" || key == "<Up>" || key == "<Down>")
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return false;
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// XXX: for now only, later: input mappings if form element focused
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if (isFormElemFocused())
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{
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if (key == "<S-Insert>")
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{
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var elt = window.document.commandDispatcher.focusedElement;
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if (elt.setSelectionRange && readFromClipboard())
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// readFromClipboard would return 'undefined' if not checked
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// dunno about .setSelectionRange
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{
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var rangeStart = elt.selectionStart; // caret position
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var rangeEnd = elt.selectionEnd;
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var tempStr1 = elt.value.substring(0,rangeStart);
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var tempStr2 = readFromClipboard();
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var tempStr3 = elt.value.substring(rangeEnd);
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elt.value = tempStr1 + tempStr2 + tempStr3;
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elt.selectionStart = rangeStart + tempStr2.length;
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elt.selectionEnd = elt.selectionStart;
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event.preventDefault();
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// prevents additional firefox-clipboard pasting
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}
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}
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return false;
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}
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// handle Escape-one-key mode (Ctrl-v)
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if (vimperator.hasMode(vimperator.modes.ESCAPE_ONE_KEY) && !vimperator.hasMode(vimperator.modes.ESCAPE_ALL_KEYS))
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{
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vimperator.removeMode(null, vimperator.modes.ESCAPE_ONE_KEY);
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return false;
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}
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// handle Escape-all-keys mode (I)
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if (vimperator.hasMode(vimperator.modes.ESCAPE_ALL_KEYS))
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{
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if (vimperator.hasMode(vimperator.modes.ESCAPE_ONE_KEY))
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vimperator.removeMode(null, vimperator.modes.ESCAPE_ONE_KEY); // and then let flow continue
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else if (key == "<Esc>" || key == "<C-[>" || key == "<C-v>")
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; // let flow continue to handle these keys
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else
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return false;
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}
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// // FIXME: handle middle click in content area {{{
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// // alert(event.target.id);
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// if (/*event.type == 'mousedown' && */event.button == 1 && event.target.id == 'content')
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// {
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// //echo("foo " + event.target.id);
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// //if (document.commandDispatcher.focusedElement == command_line.inputField)
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// {
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// //alert(command_line.value.substring(0, command_line.selectionStart));
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// command_line.value = command_line.value.substring(0, command_line.selectionStart) +
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// readFromClipboard() +
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// command_line.value.substring(command_line.selectionEnd, command_line.value.length);
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// alert(command_line.value);
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// }
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// //else
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// // {
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// // openURLs(readFromClipboard());
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// // }
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// return true;
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// } }}}
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// if Hit-a-hint mode is on, special handling of keys is required
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// FIXME: total mess
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if (vimperator.hasMode(vimperator.modes.HINTS))
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{
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// never propagate this key to firefox, when hints are visible
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event.preventDefault();
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event.stopPropagation();
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var map = vimperator.mappings.get(vimperator.modes.HINTS, key);
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if (map)
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{
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if (map.always_active || vimperator.hints.currentState() == 1)
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{
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//g_hint_mappings[i][1].call(this, event);
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map.execute();
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if (map.cancel_mode) // stop processing this event
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{
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vimperator.hints.disableHahMode();
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vimperator.input.buffer = "";
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vimperator.statusline.updateInputBuffer("");
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return false;
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}
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else
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{
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// FIXME: make sure that YOU update the statusbar message yourself
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// first in g_hint_mappings when in this mode!
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vimperator.statusline.updateInputBuffer(vimperator.input.buffer);
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return false;
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}
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}
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}
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// no mapping found, beep()
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if (vimperator.hints.currentState() == 1)
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{
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vimperator.beep();
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vimperator.hints.disableHahMode();
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vimperator.input.buffer = "";
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vimperator.statusline.updateInputBuffer(vimperator.input.buffer);
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return true;
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}
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// if we came here, let hit-a-hint process the key as it is part
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// of a partial link
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var res = vimperator.hints.processEvent(event);
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if (res < 0) // error occured processing this key
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{
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vimperator.beep();
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//if (vimperator.hints.currentMode() == HINT_MODE_QUICK)
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if (vimperator.hasMode(vimperator.modes.QUICK_HINT))
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vimperator.hints.disableHahMode();
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else // ALWAYS mode
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vimperator.hints.resetHintedElements();
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vimperator.input.buffer = "";
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}
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//else if (res == 0 || vimperator.hints.currentMode() == HINT_MODE_EXTENDED) // key processed, part of a larger hint
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else if (res == 0 || vimperator.hasMode(vimperator.modes.EXTENDED_HINT)) // key processed, part of a larger hint
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vimperator.input.buffer += key;
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else // this key completed a quick hint
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{
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// if the hint is all in UPPERCASE, open it in new tab
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vimperator.input.buffer += key;
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if (/[A-Za-z]/.test(vimperator.input.buffer) && vimperator.input.buffer.toUpperCase() == vimperator.input.buffer)
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vimperator.hints.openHints(true, false);
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else // open in current window
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vimperator.hints.openHints(false, false);
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//if (vimperator.hints.currentMode() == HINT_MODE_QUICK)
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if (vimperator.hasMode(vimperator.modes.QUICK_HINT))
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vimperator.hints.disableHahMode();
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else // ALWAYS mode
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vimperator.hints.resetHintedElements();
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vimperator.input.buffer = "";
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}
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vimperator.statusline.updateInputBuffer(vimperator.input.buffer);
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return true;
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}
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if (vimperator.hasMode(vimperator.modes.NORMAL))
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{
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var count_str = vimperator.input.buffer.match(/^[0-9]*/)[0];
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var candidate_command = (vimperator.input.buffer + key).replace(count_str, '');
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var map;
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// counts must be at the start of a complete mapping (10j -> go 10 lines down)
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if ((vimperator.input.buffer + key).match(/^[1-9][0-9]*$/))
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{
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vimperator.input.buffer += key;
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vimperator.statusline.updateInputBuffer(vimperator.input.buffer);
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return true;
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}
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if (vimperator.input.pendingMap)
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{
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if (key != "<Esc>" && key != "<C-[>")
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vimperator.input.pendingMap.execute(null, vimperator.input.count, key);
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vimperator.input.pendingMap = null;
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vimperator.input.buffer = "";
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event.preventDefault();
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event.stopPropagation();
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}
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else if (map = vimperator.mappings.get(vimperator.modes.NORMAL, candidate_command))
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{
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vimperator.input.count = parseInt(count_str, 10);
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if (isNaN(vimperator.input.count))
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vimperator.input.count = -1;
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if (map.flags & Mappings.flags.ARGUMENT)
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{
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vimperator.input.pendingMap = map;
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vimperator.input.buffer += key;
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}
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else
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{
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map.execute(null, vimperator.input.count);
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vimperator.input.buffer = "";
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}
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event.preventDefault();
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event.stopPropagation();
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}
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else if (vimperator.mappings.getCandidates(vimperator.modes.NORMAL, candidate_command).length > 0)
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{
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vimperator.input.buffer += key;
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event.preventDefault();
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event.stopPropagation();
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}
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else
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{
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vimperator.input.buffer = "";
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vimperator.input.pendingMap = null;
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vimperator.beep();
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}
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}
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vimperator.statusline.updateInputBuffer(vimperator.input.buffer);
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return false;
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}
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window.addEventListener("keypress", this.onKeyPress, true);
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this.progressListener =
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{
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QueryInterface: function(aIID)
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{
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if (aIID.equals(Components.interfaces.nsIWebProgressListener) ||
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aIID.equals(Components.interfaces.nsIXULBrowserWindow) || // for setOverLink();
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aIID.equals(Components.interfaces.nsISupportsWeakReference) ||
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aIID.equals(Components.interfaces.nsISupports))
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return this;
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throw Components.results.NS_NOINTERFACE;
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},
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// XXX: function may later be needed to detect a canceled synchronous openURL()
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onStateChange: function(webProgress, aRequest, flags, aStatus)
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{
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// STATE_IS_DOCUMENT | STATE_IS_WINDOW is important, because we also
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// receive statechange events for loading images and other parts of the web page
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if (flags & (Components.interfaces.nsIWebProgressListener.STATE_IS_DOCUMENT |
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Components.interfaces.nsIWebProgressListener.STATE_IS_WINDOW))
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{
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// This fires when the load event is initiated
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if (flags & Components.interfaces.nsIWebProgressListener.STATE_START)
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{
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vimperator.statusline.updateProgress(0);
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}
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else if (flags & Components.interfaces.nsIWebProgressListener.STATE_STOP)
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;// vimperator.statusline.updateUrl();
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}
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},
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// for notifying the user about secure web pages
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onSecurityChange: function (webProgress, aRequest, aState)
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{
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const nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
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if (aState & nsIWebProgressListener.STATE_IS_INSECURE)
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vimperator.statusline.setClass("insecure");
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else if (aState & nsIWebProgressListener.STATE_IS_BROKEN)
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vimperator.statusline.setClass("broken");
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else if (aState & nsIWebProgressListener.STATE_IS_SECURE)
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vimperator.statusline.setClass("secure");
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},
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onStatusChange: function(webProgress, request, status, message)
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{
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vimperator.statusline.updateUrl(message);
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},
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onProgressChange: function(webProgress, request, curSelfProgress, maxSelfProgress, curTotalProgress, maxTotalProgress)
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{
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vimperator.statusline.updateProgress(curTotalProgress/maxTotalProgress);
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},
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// happens when the users switches tabs
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onLocationChange: function()
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{
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// if (vimperator.hasMode(vimperator.modes.HINTS) && !vimperator.hasMode(vimperator.modes.ALWAYS_HINT))
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// vimperator.hints.disableHahMode();
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vimperator.statusline.updateUrl();
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vimperator.statusline.updateProgress();
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// if this is not delayed we get the wrong position of the old buffer
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setTimeout(function() { vimperator.statusline.updateBufferPosition(); }, 100);
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},
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// called at the very end of a page load
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asyncUpdateUI: function()
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{
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setTimeout(vimperator.statusline.updateUrl, 100);
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},
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setOverLink : function(link, b)
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{
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var ssli = vimperator.options["showstatuslinks"];
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if (link && ssli)
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{
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if (ssli == 1)
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vimperator.statusline.updateUrl("Link: " + link);
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else if (ssli == 2)
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vimperator.echo("Link: " + link);
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}
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if (link == "")
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{
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if (ssli == 1)
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vimperator.statusline.updateUrl();
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else if (ssli == 2)
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vimperator.setMode(); // trick to reshow the mode in the command line
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}
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},
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// stub functions for the interfaces
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setJSStatus : function(status) { ; },
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setJSDefaultStatus : function(status) { ; },
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setDefaultStatus : function(status) { ; },
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onLinkIconAvailable: function() { ; }
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};
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window.XULBrowserWindow = this.progressListener;
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window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
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.getInterface(Components.interfaces.nsIWebNavigation)
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.QueryInterface(Components.interfaces.nsIDocShellTreeItem).treeOwner
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.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
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.getInterface(Components.interfaces.nsIXULWindow)
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.XULBrowserWindow = window.XULBrowserWindow;
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getBrowser().addProgressListener(this.progressListener, Components.interfaces.nsIWebProgress.NOTIFY_ALL);
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//}}}
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} //}}}
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// this function converts the given event to
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// a keycode which can be used in mappings
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// e.g. pressing ctrl+n would result in the string "<C-n>"
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// null if unknown key
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KeyboardEvent.prototype.toString = function() //{{{
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{
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var key = String.fromCharCode(this.charCode);
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var modifier = "";
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if (this.ctrlKey)
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modifier += "C-";
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if (this.altKey)
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modifier += "A-";
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if (this.metaKey)
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modifier += "M-";
|
|
|
|
if (this.charCode == 0)
|
|
{
|
|
if (this.shiftKey)
|
|
modifier += "S-";
|
|
if (this.keyCode == KeyEvent.DOM_VK_ESCAPE)
|
|
key = "Esc";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_LEFT_SHIFT)
|
|
key = "<";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_RIGHT_SHIFT)
|
|
key = ">";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_RETURN)
|
|
key = "Return";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_TAB)
|
|
key = "Tab";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_DELETE)
|
|
key = "Del";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_BACK_SPACE)
|
|
key = "BS";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_HOME)
|
|
key = "Home";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_INSERT)
|
|
key = "Insert";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_END)
|
|
key = "End";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_LEFT)
|
|
key = "Left";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_RIGHT)
|
|
key = "Right";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_UP)
|
|
key = "Up";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_DOWN)
|
|
key = "Down";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_PAGE_UP)
|
|
key = "PageUp";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_PAGE_DOWN)
|
|
key = "PageDown";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F1)
|
|
key = "F1";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F2)
|
|
key = "F2";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F3)
|
|
key = "F3";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F4)
|
|
key = "F4";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F5)
|
|
key = "F5";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F6)
|
|
key = "F6";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F7)
|
|
key = "F7";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F8)
|
|
key = "F8";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F9)
|
|
key = "F9";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F10)
|
|
key = "F10";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F11)
|
|
key = "F11";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F12)
|
|
key = "F12";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F13)
|
|
key = "F13";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F14)
|
|
key = "F14";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F15)
|
|
key = "F15";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F16)
|
|
key = "F16";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F17)
|
|
key = "F17";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F18)
|
|
key = "F18";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F19)
|
|
key = "F19";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F20)
|
|
key = "F20";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F21)
|
|
key = "F21";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F22)
|
|
key = "F22";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F23)
|
|
key = "F23";
|
|
else if (this.keyCode == KeyEvent.DOM_VK_F24)
|
|
key = "F24";
|
|
else
|
|
return null;
|
|
}
|
|
|
|
// special handling of the Space key
|
|
if (this.charCode == 32)
|
|
{
|
|
if (this.shiftKey)
|
|
modifier += "S-";
|
|
key = "Space";
|
|
}
|
|
|
|
// a normal key like a, b, c, 0, etc.
|
|
if (this.charCode > 0)
|
|
{
|
|
if (modifier.length > 0 || this.charCode == 32)
|
|
return "<" + modifier + key + ">";
|
|
else
|
|
return key;
|
|
}
|
|
else // a key like F1 is always enclosed in < and >
|
|
return "<" + modifier + key + ">";
|
|
} //}}}
|
|
|
|
// vim: set fdm=marker sw=4 ts=4 et:
|