Add f to follow links.

javascript code from vimprobable

this breaks the build when using obj and todd needs to help unfucking that

1 files changed, 194 insertions, 0 deletions

diff --git a/hinting.js b/hinting.js
new file mode 100644
index 0000000..2f994ee
--- /dev/null
+++ b/hinting.js
@@ -0,0 +1,194 @@
+/*
+    (c) 2009 by Leon Winter
+    (c) 2009 by Hannes Schueller
+    see LICENSE file
+*/
+
+function vimprobable_clearfocus() {
+    if(document.activeElement && document.activeElement.blur)
+        document.activeElement.blur();
+}
+
+function vimprobable_show_hints(inputText) {
+    if (document.getElementsByTagName("body")[0] !== null && typeof(document.getElementsByTagName("body")[0]) == "object") {
+        var height = window.innerHeight;
+        var width = window.innerWidth;
+        var scrollX = document.defaultView.scrollX;
+        var scrollY = document.defaultView.scrollY;
+        /* prefixing html: will result in namespace error */
+        var hinttags;
+        if (typeof(inputText) == "undefined" || inputText == "") {
+            hinttags = "//*[@onclick or @onmouseover or @onmousedown or @onmouseup or @oncommand or @class='lk' or @role='link' or @href] | //input[not(@type='hidden')] | //a | //area | //iframe | //textarea | //button | //select";
+        } else {
+            /* only elements which match the text entered so far */
+            hinttags = "//*[(@onclick or @onmouseover or @onmousedown or @onmouseup or @oncommand or @class='lk' or @role='link' or @href) and contains(., '" + inputText + "')] | //input[not(@type='hidden') and contains(., '" + inputText + "')] | //a[contains(., '" + inputText + "')] | //area[contains(., '" + inputText + "')] | //iframe[contains(@name, '" + inputText + "')] | //textarea[contains(., '" + inputText + "')] | //button[contains(@value, '" + inputText + "')] | //select[contains(., '" + inputText + "')]";
+        }
+
+        /* iterator type isn't suitable here, because: "DOMException NVALID_STATE_ERR: The document has been mutated since the result was returned." */
+        var r = document.evaluate(hinttags, document,
+            function(p) {
+                return 'http://www.w3.org/1999/xhtml';
+            }, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
+        div = document.createElement("div");
+        /* due to the different XPath result type, we will need two counter variables */
+        vimprobable_j = 0;
+        var i;
+        vimprobable_a = [];
+        vimprobable_colors = [];
+        vimprobable_backgrounds = [];
+        for (i = 0; i < r.snapshotLength; i++)
+        {
+            var elem = r.snapshotItem(i);
+            rect = elem.getBoundingClientRect();
+            if (!rect || rect.top > height || rect.bottom < 0 || rect.left > width || rect.right < 0 || !(elem.getClientRects()[0]))
+                continue;
+            var computedStyle = document.defaultView.getComputedStyle(elem, null);
+            if (computedStyle.getPropertyValue("visibility") != "visible" || computedStyle.getPropertyValue("display") == "none")
+                continue;
+            var leftpos = Math.max((rect.left + scrollX), scrollX);
+            var toppos = Math.max((rect.top + scrollY), scrollY);
+            vimprobable_a.push(elem);
+            /* making this block DOM compliant */
+            var hint = document.createElement("span");
+            hint.setAttribute("class", "hinting_mode_hint");
+            hint.setAttribute("id", "vimprobablehint" + vimprobable_j);
+            hint.style.position = "absolute";
+            hint.style.left = leftpos + "px";
+            hint.style.top =  toppos + "px";
+            hint.style.background = "red";
+            hint.style.color = "#fff";
+            hint.style.font = "bold 10px monospace";
+            hint.style.zIndex = "99";
+            var text = document.createTextNode(vimprobable_j + 1);
+            hint.appendChild(text);
+            div.appendChild(hint);
+            /* remember site-defined colour of this element */
+            vimprobable_colors[vimprobable_j] = elem.style.color;
+            vimprobable_backgrounds[vimprobable_j] = elem.style.background;
+            /* make the link black to ensure it's readable */
+            elem.style.color = "#000";
+            elem.style.background = "#ff0";
+            vimprobable_j++;
+        }
+        i = 0;
+        while (typeof(vimprobable_a[i]) != "undefined") {
+            vimprobable_a[i].className += " hinting_mode_hint";
+            i++;
+        }
+        document.getElementsByTagName("body")[0].appendChild(div);
+        vimprobable_clearfocus();
+        vimprobable_h = null;
+        if (i == 1) {
+            /* just one hinted element - might as well follow it */
+            return vimprobable_fire(1);
+        }
+	return "found;" + i;
+    }
+}
+function vimprobable_fire(n)
+{
+    if (typeof(vimprobable_a[n - 1]) != "undefined") {
+        el = vimprobable_a[n - 1];
+        tag = el.nodeName.toLowerCase();
+        vimprobable_clear();
+        if(tag == "iframe" || tag == "frame" || tag == "textarea" || tag == "input" && (el.type == "text" || el.type == "password" || el.type == "checkbox" || el.type == "radio") || tag == "select") {
+            el.focus();
+            if (tag == "textarea" || tag == "input")
+                console.log('insertmode_on');
+        } else {
+            if (el.onclick) {
+                var evObj = document.createEvent('MouseEvents');
+                evObj.initMouseEvent('click', true, true, window, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, null);
+                el.dispatchEvent(evObj);
+            } else if (el.href) {
+                if (el.href.match(/^javascript:/)) {
+                    var evObj = document.createEvent('MouseEvents');
+                    evObj.initMouseEvent('click', true, true, window, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, null);
+                    el.dispatchEvent(evObj);
+                } else {
+                    /* send signal to open link */
+                    return "open;" + el.href;
+                }
+            } else {
+                var evObj = document.createEvent('MouseEvents');
+                evObj.initMouseEvent('click', true, true, window, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, null);
+                el.dispatchEvent(evObj);
+            }
+        }
+    }
+}
+function vimprobable_cleanup()
+{
+    for(e in vimprobable_a) {
+        if (typeof(vimprobable_a[e].className) != "undefined") {
+            vimprobable_a[e].className = vimprobable_a[e].className.replace(/hinting_mode_hint/,'');
+            /* reset to site-defined colour */
+            vimprobable_a[e].style.color = vimprobable_colors[e];
+            vimprobable_a[e].style.background = vimprobable_backgrounds[e];
+        }
+    }
+    div.parentNode.removeChild(div);
+    window.onkeyup = null;
+}
+function vimprobable_clear()
+{
+    vimprobable_cleanup();
+    console.log("hintmode_off")
+}
+
+function vimprobable_update_hints(n)
+{
+    if(vimprobable_h != null) {
+        vimprobable_h.className = vimprobable_h.className.replace("_focus","");
+        vimprobable_h.style.background = "#ff0";
+    }
+    if (vimprobable_j - 1 < n * 10 && typeof(vimprobable_a[n - 1]) != "undefined") {
+        /* return signal to follow the link */
+        return "fire;" + n;
+    } else {
+        if (typeof(vimprobable_a[n - 1]) != "undefined") {
+            (vimprobable_h = vimprobable_a[n - 1]).className = vimprobable_a[n - 1].className.replace("hinting_mode_hint", "hinting_mode_hint_focus");
+            vimprobable_h.style.background = "#8f0";
+        }
+    }
+}
+
+function vimprobable_focus_input()
+{
+    if (document.getElementsByTagName("body")[0] !== null && typeof(document.getElementsByTagName("body")[0]) == "object") {
+        /* prefixing html: will result in namespace error */
+        var hinttags = "//input[@type='text'] | //input[@type='password'] | //textarea";
+        var r = document.evaluate(hinttags, document,
+            function(p) {
+                return 'http://www.w3.org/1999/xhtml';
+            }, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
+        var i;
+        var j = 0;
+        var first = null;
+        for (i = 0; i < r.snapshotLength; i++) {
+            var elem = r.snapshotItem(i);
+            if (i == 0) {
+                first = elem;
+            }
+            if (j == 1) {
+                elem.focus();
+                var tag = elem.nodeName.toLowerCase();
+                if (tag == "textarea" || tag == "input")
+                    console.log('insertmode_on');
+                break;
+            } else {
+                if (elem == document.activeElement)
+                    j = 1;
+            }
+        }
+        if (j == 0) {
+            /* no appropriate field found focused - focus the first one */
+            if (first !== null) {
+                first.focus();
+                var tag = elem.nodeName.toLowerCase();
+                if (tag == "textarea" || tag == "input")
+                    console.log('insertmode_on');
+            }
+        }
+    }
+}