move webm js into a better place

1 files changed, 81 insertions, 0 deletions

diff --git a/js/webm-settings.js b/js/webm-settings.js
new file mode 100644
index 00000000..f67e42d6
--- /dev/null
+++ b/js/webm-settings.js
@@ -0,0 +1,81 @@
+/* This file is dedicated to the public domain; you may do as you wish with it. */
+
+// Default settings
+var defaultSettings = {
+    "videoexpand": true,
+    "videohover": false,
+    "videovolume": 1.0
+};
+
+// Non-persistent settings for when localStorage is absent/disabled
+var tempSettings = {};
+
+// Scripts obtain settings by calling this function
+function setting(name) {
+    if (localStorage) {
+        if (localStorage[name] === undefined) return defaultSettings[name];
+        return JSON.parse(localStorage[name]);
+    } else {
+        if (tempSettings[name] === undefined) return defaultSettings[name];
+        return tempSettings[name];
+    }
+}
+
+// Settings should be changed with this function
+function changeSetting(name, value) {
+    if (localStorage) {
+        localStorage[name] = JSON.stringify(value);
+    } else {
+        tempSettings[name] = value;
+    }
+}
+
+// Create settings menu
+var settingsMenu = document.createElement("span");
+settingsMenu.className = "settings";
+settingsMenu.innerHTML = '<span>[WebM Settings]</span>'
+    + '<div style="display: none; text-align: left; position: absolute; right: 0px; margin-left: -999em; margin-top: -1px; padding-top: 1px;">'
+    + '<label><input type="checkbox" name="videoexpand">Expand videos inline</label><br>'
+    + '<label><input type="checkbox" name="videohover">Play videos on hover</label><br>'
+    + '<label><input type="range" name="videovolume" min="0" max="1" step="0.01" style="width: 4em; height: 1ex; vertical-align: middle; margin: 0px;">Default volume</label><br>'
+    + '</div>';
+
+function refreshSettings() {
+    var settingsItems = settingsMenu.getElementsByTagName("input");
+    for (var i = 0; i < settingsItems.length; i++) {
+        var control = settingsItems[i];
+        if (control.type == "checkbox") {
+            control.checked = setting(control.name);
+        } else if (control.type == "range") {
+            control.value = setting(control.name);
+        }
+    }
+}
+
+function setupControl(control) {
+    if (control.addEventListener) control.addEventListener("change", function(e) {
+        if (control.type == "checkbox") {
+            changeSetting(control.name, control.checked);
+        } else if (control.type == "range") {
+            changeSetting(control.name, control.value);
+        }
+    }, false);
+}
+
+refreshSettings();
+var settingsItems = settingsMenu.getElementsByTagName("input");
+for (var i = 0; i < settingsItems.length; i++) {
+    setupControl(settingsItems[i]);
+}
+
+if (settingsMenu.addEventListener) {
+    settingsMenu.addEventListener("mouseover", function(e) {
+        refreshSettings();
+        settingsMenu.getElementsByTagName("span")[0].style.fontWeight = "bold";
+        settingsMenu.getElementsByTagName("div")[0].style.display = "block";
+    }, false);
+    settingsMenu.addEventListener("mouseout", function(e) {
+        settingsMenu.getElementsByTagName("span")[0].style.fontWeight = "normal";
+        settingsMenu.getElementsByTagName("div")[0].style.display = "none";
+    }, false);
+}