Show a popup listing available editors when hovering over the edit tab

[rails.git] / public / javascripts / site.js

diff --git a/public/javascripts/site.js b/public/javascripts/site.js
index c17500f571701c9ebb5fff2ec317db5bf7eba09a..b11a2e012c88b07c0d212f7b3a0c4a02cad5ef21 100644 (file)
--- a/public/javascripts/site.js
+++ b/public/javascripts/site.js
@@ -1,4 +1,3 @@
-
 /*
  * Called as the user scrolls/zooms around to aniplate hrefs of the
  * view tab and various other links
@@ -10,7 +9,7 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,obj
   lat = Math.round(lat * decimals) / decimals;
   lon = Math.round(lon * decimals) / decimals;
 
-  node = document.getElementById("permalinkanchor");
+  node = $("permalinkanchor");
   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;
@@ -25,7 +24,7 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,obj
     node.href = setArgs(node.href, args);
   }
 
-  node = document.getElementById("viewanchor");
+  node = $("viewanchor");
   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;
@@ -37,7 +36,7 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,obj
     node.href = setArgs(node.href, args);
   }
 
-  node = document.getElementById("exportanchor");
+  node = $("exportanchor");
   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;
@@ -49,7 +48,7 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,obj
     node.href = setArgs(node.href, args);
   }
 
-  node = document.getElementById("editanchor");
+  node = $("editanchor");
   if (node) {
     if (zoom >= 13) {
       var args = new Object();
@@ -61,23 +60,62 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,obj
       }
       node.href = setArgs("/edit", args);
       node.title = i18n("javascripts.site.edit_tooltip");
-      node.style.fontStyle = 'normal';
+      node.removeClassName("disabled");
     } else {
       node.href = 'javascript:alert(i18n("javascripts.site.edit_zoom_alert"));';
       node.title = i18n("javascripts.site.edit_disabled_tooltip");
-      node.style.fontStyle = 'italic';
+      node.addClassName("disabled");
+    }
+  }
+
+  node = $("potlatchanchor");
+  if (node) {
+    var args = new Object();
+    args.editor = "potlatch";
+    args.lat = lat;
+    args.lon = lon;
+    args.zoom = zoom;
+    if (objtype && objid) {
+      args[objtype] = objid;
+    }
+    node.href = setArgs("/edit", args);
+  }
+
+  node = $("potlatch2anchor");
+  if (node) {
+    var args = new Object();
+    args.editor = "potlatch2";
+    args.lat = lat;
+    args.lon = lon;
+    args.zoom = zoom;
+    if (objtype && objid) {
+      args[objtype] = objid;
+    }
+    node.href = setArgs("/edit", args);
+  }
+
+  node = $("josmanchor");
+  if (node) {
+    var args = new Object();
+    args.editor = "josm";
+    args.lat = lat;
+    args.lon = lon;
+    args.zoom = zoom;
+    if (objtype && objid) {
+      args[objtype] = objid;
     }
+    node.href = setArgs("/edit", args);
   }
 
-  node = document.getElementById("historyanchor");
+  node = $("historyanchor");
   if (node) {
     if (zoom >= 11) {
       var args = new Object();
       //set bbox param from 'extents' object
       if (typeof minlon == "number" &&
-         typeof minlat == "number" &&
-         typeof maxlon == "number" &&
-         typeof maxlat == "number") {
+          typeof minlat == "number" &&
+          typeof maxlon == "number" &&
+          typeof maxlat == "number") {
 
         minlon = Math.round(minlon * decimals) / decimals;
         minlat = Math.round(minlat * decimals) / decimals;
@@ -88,15 +126,15 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,obj
 
       node.href = setArgs("/history", args);
       node.title = i18n("javascripts.site.history_tooltip");
-      node.style.fontStyle = 'normal';
+      node.removeClassName("disabled");
     } else {
       node.href = 'javascript:alert(i18n("javascripts.site.history_zoom_alert"));';
       node.title = i18n("javascripts.site.history_disabled_tooltip");
-      node.style.fontStyle = 'italic';
+      node.addClassName("disabled");
     }
   }
 
-  node = document.getElementById("shortlinkanchor");
+  node = $("shortlinkanchor");
   if (node) {
     var args = getArgs(node.href);
     var code = makeShortCode(lat, lon, zoom);
@@ -107,10 +145,8 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,obj
       args[objtype] = objid;
     }
 
-    // This is a hack to omit the default mapnik layer (B000FTF) from
-    // the shortlink. B000FTFT is then the "Object" layer which we get
-    // on /?{node,way,relation}=id
-    if (layers && (layers != "B000FTF") && (layers != "B000FTFT")) {
+    // This is a hack to omit the default mapnik layer from the shortlink.
+    if (layers && layers != "M") {
       args["layers"] = layers;
     }
     else {
@@ -227,24 +263,24 @@ function makeShortCode(lat, lon, zoom) {
     // z18 so we don't need to care for now.
     var c1 = 0, c2 = 0;
     for (var i = 31; i > 16; --i) {
-       c1 = (c1 << 1) | ((x >> i) & 1);
-       c1 = (c1 << 1) | ((y >> i) & 1);
+        c1 = (c1 << 1) | ((x >> i) & 1);
+        c1 = (c1 << 1) | ((y >> i) & 1);
     }
     for (var i = 16; i > 1; --i) {
-       c2 = (c2 << 1) | ((x >> i) & 1);
-       c2 = (c2 << 1) | ((y >> i) & 1);
+        c2 = (c2 << 1) | ((x >> i) & 1);
+        c2 = (c2 << 1) | ((y >> i) & 1);
     }
     var str = "";
     for (var i = 0; i < Math.ceil((zoom + 8) / 3.0) && i < 5; ++i) {
-       digit = (c1 >> (24 - 6 * i)) & 0x3f;
-       str += char_array.charAt(digit);
+        digit = (c1 >> (24 - 6 * i)) & 0x3f;
+        str += char_array.charAt(digit);
     }
     for (var i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) {
-       digit = (c2 >> (24 - 6 * (i - 5))) & 0x3f;
-       str += char_array.charAt(digit);
+        digit = (c2 >> (24 - 6 * (i - 5))) & 0x3f;
+        str += char_array.charAt(digit);
     }
     for (var i = 0; i < ((zoom + 8) % 3); ++i) {
-       str += "-";
+        str += "-";
     }
     return str;
 }