From 04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa Mon Sep 17 00:00:00 2001
From: Charles <sircharlesaze@gmail.com>
Date: Thu, 9 Jan 2020 10:55:03 +0100
Subject: phpmyadmin working

---
 srcs/phpmyadmin/js/keyhandler.js | 140 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 srcs/phpmyadmin/js/keyhandler.js

(limited to 'srcs/phpmyadmin/js/keyhandler.js')

diff --git a/srcs/phpmyadmin/js/keyhandler.js b/srcs/phpmyadmin/js/keyhandler.js
new file mode 100644
index 0000000..410f8d4
--- /dev/null
+++ b/srcs/phpmyadmin/js/keyhandler.js
@@ -0,0 +1,140 @@
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+
+// global var that holds: 0- if ctrl key is not pressed 1- if ctrl key is pressed
+var ctrlKeyHistory = 0;
+
+/**
+  * Allows moving around inputs/select by Ctrl+arrows
+  *
+  * @param object   event data
+  */
+function onKeyDownArrowsHandler (event) {
+    var e = event || window.event;
+
+    var o = (e.srcElement || e.target);
+    if (!o) {
+        return;
+    }
+    if (o.tagName !== 'TEXTAREA' && o.tagName !== 'INPUT' && o.tagName !== 'SELECT') {
+        return;
+    }
+    if ((e.which !== 17) && (e.which !== 37) && (e.which !== 38) && (e.which !== 39) && (e.which !== 40)) {
+        return;
+    }
+    if (!o.id) {
+        return;
+    }
+
+    if (e.type === 'keyup') {
+        if (e.which === 17) {
+            ctrlKeyHistory = 0;
+        }
+        return;
+    } else if (e.type === 'keydown') {
+        if (e.which === 17) {
+            ctrlKeyHistory = 1;
+        }
+    }
+
+    if (ctrlKeyHistory !== 1) {
+        return;
+    }
+
+    e.preventDefault();
+
+    var pos = o.id.split('_');
+    if (pos[0] !== 'field' || typeof pos[2] === 'undefined') {
+        return;
+    }
+
+    var x = pos[2];
+    var y = pos[1];
+
+    switch (e.keyCode) {
+    case 38:
+        // up
+        y--;
+        break;
+    case 40:
+        // down
+        y++;
+        break;
+    case 37:
+        // left
+        x--;
+        break;
+    case 39:
+        // right
+        x++;
+        break;
+    default:
+        return;
+    }
+
+    var isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox/') > -1;
+
+    var id = 'field_' + y + '_' + x;
+
+    var nO = document.getElementById(id);
+    if (! nO) {
+        id = 'field_' + y + '_' + x + '_0';
+        nO = document.getElementById(id);
+    }
+
+    // skip non existent fields
+    if (! nO) {
+        return;
+    }
+
+    // for firefox select tag
+    var lvalue = o.selectedIndex;
+    var nOvalue = nO.selectedIndex;
+
+    nO.focus();
+
+    if (isFirefox) {
+        var ffcheck = 0;
+        var ffversion;
+        for (ffversion = 3 ; ffversion < 25 ; ffversion++) {
+            var isFirefoxV24 = navigator.userAgent.toLowerCase().indexOf('firefox/' + ffversion) > -1;
+            if (isFirefoxV24) {
+                ffcheck = 1;
+                break;
+            }
+        }
+        if (ffcheck === 1) {
+            if (e.which === 38 || e.which === 37) {
+                nOvalue++;
+            } else if (e.which === 40 || e.which === 39) {
+                nOvalue--;
+            }
+            nO.selectedIndex = nOvalue;
+        } else {
+            if (e.which === 38 || e.which === 37) {
+                lvalue++;
+            } else if (e.which === 40 || e.which === 39) {
+                lvalue--;
+            }
+            o.selectedIndex = lvalue;
+        }
+    }
+
+    if (nO.tagName !== 'SELECT') {
+        nO.select();
+    }
+    e.returnValue = false;
+}
+
+AJAX.registerTeardown('keyhandler.js', function () {
+    $(document).off('keydown keyup', '#table_columns');
+    $(document).off('keydown keyup', 'table.insertRowTable');
+});
+
+AJAX.registerOnload('keyhandler.js', function () {
+    $(document).on('keydown keyup', '#table_columns', function (event) {
+        onKeyDownArrowsHandler(event.originalEvent);
+    });
+    $(document).on('keydown keyup', 'table.insertRowTable', function (event) {
+        onKeyDownArrowsHandler(event.originalEvent);
+    });
+});
-- 
cgit