From c4489d32e21b8548976fec780eff4df613697a53 Mon Sep 17 00:00:00 2001
From: retlet
Date: Wed, 5 Nov 2008 06:04:44 +0000
Subject: 手元の環境で動いているものをtags/2.0pre_1016からコピー

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/branches/1.2@22751 d0d07461-0603-4401-acd4-de1884942a52
---
 feedSomeKeys.js | 320 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 320 insertions(+)
 create mode 100644 feedSomeKeys.js

(limited to 'feedSomeKeys.js')

diff --git a/feedSomeKeys.js b/feedSomeKeys.js
new file mode 100644
index 0000000..ba4419a
--- /dev/null
+++ b/feedSomeKeys.js
@@ -0,0 +1,320 @@
+/**
+ * ==VimperatorPlugin==
+ * @name           feedSomeKeys
+ * @description    feed some defined key events into the Web content
+ * @description-ja 定義したkeyイベントをWebページ側へ送ってあげます
+ * @author         teramako teramako@gmail.com
+ * @version        0.1a
+ * ==/VimperatorPlugin==
+ *
+ * 英語での説明を放棄する
+ *
+ * keyイベント(正確にはkepressイベント)をWebコンテンツ側へ送る事を可能にするプラグイン
+ * Gmailとかlivedoor ReaderとかGreasemonkeyでキーを割り当てている場合に活躍するでしょう。
+ * それ以外の場面ではむしろ邪魔になる諸刃の剣
+ *
+ * :f[eed]map lhs           -> lhsのキーマップをそのままWebコンテンツへ
+ * :f[eed]map lhs [num]rhs  -> lhsのキーマップをrhsへ変換してWebコンテンツへ
+ *                             [num]はフレームの番号(省略時はトップウィンドウへイベントが送られる)
+ *
+ * :fmapc
+ * :feedmapclear            -> 全てを無に帰して元に戻す
+ *
+ * :f[eed]map! lhs          -> "!" をつけると、仮想キーコードでイベントを送るように
+ *
+ * == LDR の場合 ==
+js <<EOF
+autocommands.add('PageLoad,TabSelect',/reader\.livedoor\.com\/reader\//,
+  'js plugins.feedKey.setup("j k s a p o v c <Space> <S-Space> z b < >".split(/ +/));');
+EOF
+ * とかやると幸せになれるかも。
+ *
+ * == Gmail の場合 ==
+js <<EOF
+autocommands.add('PageLoad,TabSelect',/mail\.google\.com\/mail/,[
+  'js plugins.feedKey.setup(',
+  '"c / j k n p o u e x s r a # [ ] z ? gi gs gt gd ga gc".split(/ +/).map(function(i) [i, "3" + i])',
+  ');'
+].join(''));
+EOF
+ * とかやると幸せになれるかもしれません。
+ * 頭についている3の意味は3番目のフレームの意味。通常のmapと違い3回の意味ではないので注意
+ *
+ * Greasemonkey LDRizeの場合などにも使用可
+ */
+
+liberator.plugins.feedKey = (function(){
+var origMaps = [];
+var feedMaps = [];
+
+// keyTableの再定義...ひどく不毛...
+const keyTable = [
+    [ KeyEvent.DOM_VK_BACK_SPACE, ["BS"] ],
+    [ KeyEvent.DOM_VK_TAB, ["Tab"] ],
+    [ KeyEvent.DOM_VK_RETURN, ["Return", "CR", "Enter"] ],
+    //[ KeyEvent.DOM_VK_ENTER, ["Enter"] ],
+    [ KeyEvent.DOM_VK_ESCAPE, ["Esc", "Escape"] ],
+    [ KeyEvent.DOM_VK_SPACE, ["Spc", "Space"] ],
+    [ KeyEvent.DOM_VK_PAGE_UP, ["PageUp"] ],
+    [ KeyEvent.DOM_VK_PAGE_DOWN, ["PageDown"] ],
+    [ KeyEvent.DOM_VK_END, ["End"] ],
+    [ KeyEvent.DOM_VK_HOME, ["Home"] ],
+    [ KeyEvent.DOM_VK_LEFT, ["Left"] ],
+    [ KeyEvent.DOM_VK_UP, ["Up"] ],
+    [ KeyEvent.DOM_VK_RIGHT, ["Right"] ],
+    [ KeyEvent.DOM_VK_DOWN, ["Down"] ],
+    [ KeyEvent.DOM_VK_INSERT, ["Ins", "Insert"] ],
+    [ KeyEvent.DOM_VK_DELETE, ["Del", "Delete"] ],
+    [ KeyEvent.DOM_VK_F1, ["F1"] ],
+    [ KeyEvent.DOM_VK_F2, ["F2"] ],
+    [ KeyEvent.DOM_VK_F3, ["F3"] ],
+    [ KeyEvent.DOM_VK_F4, ["F4"] ],
+    [ KeyEvent.DOM_VK_F5, ["F5"] ],
+    [ KeyEvent.DOM_VK_F6, ["F6"] ],
+    [ KeyEvent.DOM_VK_F7, ["F7"] ],
+    [ KeyEvent.DOM_VK_F8, ["F8"] ],
+    [ KeyEvent.DOM_VK_F9, ["F9"] ],
+    [ KeyEvent.DOM_VK_F10, ["F10"] ],
+    [ KeyEvent.DOM_VK_F11, ["F11"] ],
+    [ KeyEvent.DOM_VK_F12, ["F12"] ],
+    [ KeyEvent.DOM_VK_F13, ["F13"] ],
+    [ KeyEvent.DOM_VK_F14, ["F14"] ],
+    [ KeyEvent.DOM_VK_F15, ["F15"] ],
+    [ KeyEvent.DOM_VK_F16, ["F16"] ],
+    [ KeyEvent.DOM_VK_F17, ["F17"] ],
+    [ KeyEvent.DOM_VK_F18, ["F18"] ],
+    [ KeyEvent.DOM_VK_F19, ["F19"] ],
+    [ KeyEvent.DOM_VK_F20, ["F20"] ],
+    [ KeyEvent.DOM_VK_F21, ["F21"] ],
+    [ KeyEvent.DOM_VK_F22, ["F22"] ],
+    [ KeyEvent.DOM_VK_F23, ["F23"] ],
+    [ KeyEvent.DOM_VK_F24, ["F24"] ],
+];
+const vkeyTable = [
+    [ KeyEvent.DOM_VK_0, ['0'] ],
+    [ KeyEvent.DOM_VK_1, ['1'] ],
+    [ KeyEvent.DOM_VK_2, ['2'] ],
+    [ KeyEvent.DOM_VK_3, ['3'] ],
+    [ KeyEvent.DOM_VK_4, ['4'] ],
+    [ KeyEvent.DOM_VK_5, ['5'] ],
+    [ KeyEvent.DOM_VK_6, ['6'] ],
+    [ KeyEvent.DOM_VK_7, ['7'] ],
+    [ KeyEvent.DOM_VK_8, ['8'] ],
+    [ KeyEvent.DOM_VK_9, ['9'] ],
+    [ KeyEvent.DOM_VK_SEMICOLON, [';'] ],
+    [ KeyEvent.DOM_VK_EQUALS, ['='] ],
+    [ KeyEvent.DOM_VK_A, ['a'] ],
+    [ KeyEvent.DOM_VK_B, ['b'] ],
+    [ KeyEvent.DOM_VK_C, ['c'] ],
+    [ KeyEvent.DOM_VK_D, ['d'] ],
+    [ KeyEvent.DOM_VK_E, ['e'] ],
+    [ KeyEvent.DOM_VK_F, ['f'] ],
+    [ KeyEvent.DOM_VK_G, ['g'] ],
+    [ KeyEvent.DOM_VK_H, ['h'] ],
+    [ KeyEvent.DOM_VK_I, ['i'] ],
+    [ KeyEvent.DOM_VK_J, ['j'] ],
+    [ KeyEvent.DOM_VK_K, ['k'] ],
+    [ KeyEvent.DOM_VK_L, ['l'] ],
+    [ KeyEvent.DOM_VK_M, ['m'] ],
+    [ KeyEvent.DOM_VK_N, ['n'] ],
+    [ KeyEvent.DOM_VK_O, ['o'] ],
+    [ KeyEvent.DOM_VK_P, ['p'] ],
+    [ KeyEvent.DOM_VK_Q, ['q'] ],
+    [ KeyEvent.DOM_VK_R, ['r'] ],
+    [ KeyEvent.DOM_VK_S, ['s'] ],
+    [ KeyEvent.DOM_VK_T, ['t'] ],
+    [ KeyEvent.DOM_VK_U, ['u'] ],
+    [ KeyEvent.DOM_VK_V, ['v'] ],
+    [ KeyEvent.DOM_VK_W, ['w'] ],
+    [ KeyEvent.DOM_VK_X, ['x'] ],
+    [ KeyEvent.DOM_VK_Y, ['y'] ],
+    [ KeyEvent.DOM_VK_Z, ['z'] ],
+    [ KeyEvent.DOM_VK_MULTIPLY, ['*'] ],
+    [ KeyEvent.DOM_VK_ADD, ['+'] ],
+    [ KeyEvent.DOM_VK_SUBTRACT, ['-'] ],
+    [ KeyEvent.DOM_VK_COMMA, [','] ],
+    [ KeyEvent.DOM_VK_PERIOD, ['.'] ],
+    [ KeyEvent.DOM_VK_SLASH, ['/'] ],
+    [ KeyEvent.DOM_VK_BACK_QUOTE, ['`'] ],
+    [ KeyEvent.DOM_VK_OPEN_BRACKET, ['{'] ],
+    [ KeyEvent.DOM_VK_BACK_SLASH, ['\\'] ],
+    [ KeyEvent.DOM_VK_CLOSE_BRACKET, ['}'] ],
+    [ KeyEvent.DOM_VK_QUOTE, ["'"] ],
+];
+
+function getKeyCode(str, vkey) {
+    str = str.toLowerCase();
+    var ret = 0;
+    (vkey ? vkeyTable : keyTable).some(function(i) i[1].some(function(k) k.toLowerCase() == str && (ret = i[0])));
+    return ret;
+}
+function init(keys, useVkey){
+    destroy();
+    keys.forEach(function(key){
+        var origKey, feedKey;
+        if (key instanceof Array){
+            [origKey, feedKey] = key;
+        } else if (typeof(key) == 'string'){
+            [origKey, feedKey] = [key,key];
+        }
+        replaceUserMap(origKey, feedKey, useVkey);
+    });
+}
+function replaceUserMap(origKey, feedKey, useVkey){
+    if (mappings.hasMap(modes.NORMAL, origKey)){
+        var origMap = mappings.get(modes.NORMAL,origKey);
+        if (origMap.description.indexOf(origKey+' -> ') != 0) {
+            // origMapをそのままpushするとオブジェクト内の参照先を消されてしまう
+            // 仕方なく複製を試みる
+            var clone = new Map(origMap.modes.map(function(m) m),
+                                origMap.names.map(function(n) n),
+                                origMap.description,
+                                origMap.action,
+                                { flags:origMap.flags, rhs:origMap.rhs, noremap:origMap.noremap });
+            origMaps.push(clone);
+        }
+    }
+    var map = new Map([modes.NORMAL], [origKey], origKey + ' -> ' + feedKey,
+        function(count){
+            count = count > 1 ? count : 1;
+            for (var i=0; i<count; i++){
+                feedKeyIntoContent(feedKey, useVkey);
+            }
+        }, { flags:Mappings.flags.COUNT, rhs:feedKey, noremap:true });
+    addUserMap(map);
+    if (feedMaps.some(function(fmap){
+        if (fmap.names[0] != origKey) return false;
+        for (var key in fmap) fmap[key] = map[key];
+        return true;
+    })) return;
+    feedMaps.push(map);
+}
+function destroy(){
+    try{
+        feedMaps.forEach(function(map){
+            mappings.remove(map.modes[0],map.names[0]);
+        });
+    }catch(e){ log(map); }
+    origMaps.forEach(function(map){
+        addUserMap(map);
+    });
+    origMaps = [];
+    feedMaps = [];
+}
+function addUserMap(map){
+    mappings.addUserMap(map.modes, map.names, map.description, map.action, { flags:map.flags,noremap:map.noremap,rhs:map.rhs });
+}
+function parseKeys(keys){
+    var matches = /^\d+(?=\D)/.exec(keys);
+    if (matches){
+        var num = parseInt(matches[0],10);
+        if (!isNaN(num)) return [keys.substr(matches[0].length), num];
+    }
+    return [keys, 0];
+}
+function getDestinationElement(frameNum){
+    var root = document.commandDispatcher.focusedWindow;
+    if (frameNum > 0){
+        var frames = [];
+        (function(frame){// @see liberator.buffer.shiftFrameFocus
+            if (frame.document.body.localName.toLowerCase() == 'body') {
+                frames.push(frame);
+            }
+            for (var i=0; i<frame.frames.length; i++){
+                arguments.callee(frame.frames[i]);
+            }
+        })(window.content);
+        frames = frames.filter(function(frame){
+            frame.focus();
+            if (document.commandDispatcher.focusedWindow == frame) return frame;
+        });
+        if (frames[frameNum]) return frames[frameNum];
+    }
+    return root;
+}
+function feedKeyIntoContent(keys, useVkey){
+    var frameNum = 0;
+    [keys, frameNum] = parseKeys(keys);
+    var destElem = getDestinationElement(frameNum);
+    destElem.focus();
+    modes.passAllKeys = true;
+    modes.passNextKey = false;
+    for (var i=0; i<keys.length; i++){
+        var keyCode;
+        var shift = false, ctrl = false, alt = false, meta = false;
+        if (useVkey && (keyCode = getKeyCode(keys[i], true))) {
+            var charCode = 0;
+        } else {
+            var charCode = keys.charCodeAt(i);
+            keyCode = 0;
+        }
+        if (keys[i] == '<'){ 
+            var matches = keys.substr(i + 1).match(/^((?:[ACMSacms]-)*)([^>]+)/);
+            if (matches) {
+                if (matches[1]) {
+                    ctrl  = /[cC]-/.test(matches[1]);
+                    alt   = /[aA]-/.test(matches[1]);
+                    shift = /[sS]-/.test(matches[1]);
+                    meta  = /[mM]-/.test(matches[1]);
+                }
+                if (matches[2].length == 1) {
+                    if (!ctrl && !alt && !shift && !meta) return false;
+                    if (useVkey && (keyCode = getKeyCode(matches[2], true))) {
+                        charCode = 0;
+                    } else {
+                        charCode = matches[2].charCodeAt(0);
+                    }
+                } else if (matches[2].toLowerCase() == "space") {
+                    if (useVkey) {
+                        charCode = 0;
+                        keyCode = KeyEvent.DOM_VK_SPACE;
+                    } else {
+                        charCode = KeyEvent.DOM_VK_SPACE;
+                    }
+                } else if (keyCode = getKeyCode(matches[2])) {
+                    charCode = 0;
+                } else  {
+                    return false;
+                }
+                i += matches[0].length + 1;
+            }
+        } else  {
+            shift = (keys[i] >= "A" && keys[i] <= "Z");
+        }
+
+        //liberator.log({ctrl:ctrl, alt:alt, shift:shift, meta:meta, keyCode:keyCode, charCode:charCode, useVkey: useVkey});
+        var evt = content.document.createEvent('KeyEvents');
+        evt.initKeyEvent('keypress', true, true, content, ctrl, alt, shift, meta, keyCode, charCode);
+        destElem.document.dispatchEvent(evt);
+    }
+    modes.passAllKeys = false;
+}
+
+// --------------------------
+// Command
+// --------------------------
+commands.addUserCommand(['feedmap','fmap'],'Feed Map a key sequence',
+    function(args, bang){
+        if(!args){
+            echo(feedMaps.map(function(map) map.description.replace(/</g,'&lt;').replace(/>/g,'&gt;')),true);
+        }
+        var [ ,lhs,rhs] = args.match(/(\S+)(?:\s+(.+))?/);
+        if (!rhs){
+            replaceUserMap(lhs,lhs,bang);
+        } else {
+            replaceUserMap(lhs,rhs,bang);
+        }
+    },{
+        bang: true
+    }
+);
+commands.addUserCommand(['feedmapclear','fmapc'],'Clear Feed Maps',destroy);
+var converter = {
+    get origMap() origMaps,
+    get feedMap() feedMaps,
+    setup: init,
+    reset: destroy
+};
+return converter;
+})();
+// vim: fdm=marker sw=4 ts=4 et:
-- 
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