X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/1d8e66016c4cdf465d06198cfbbfe76613ed3bfc..04a6c41be94cea2175e49aa290bf204e69c41a5c:/public/javascripts/site.js?ds=inline

diff --git a/public/javascripts/site.js b/public/javascripts/site.js
index 23ea3bc68..b11a2e012 100644
--- a/public/javascripts/site.js
+++ b/public/javascripts/site.js
@@ -2,14 +2,14 @@
  * Called as the user scrolls/zooms around to aniplate hrefs of the
  * view tab and various other links
  */
-function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat) {
+function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,objid) {
   var decimals = Math.pow(10, Math.floor(zoom/3));
   var node;
 
   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;
@@ -18,10 +18,13 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat) {
     if (layers) {
       args["layers"] = layers;
     }
+    if (objtype && objid) {
+      args[objtype] = objid;
+    }
     node.href = setArgs(node.href, args);
   }
 
-  node = document.getElementById("viewanchor");
+  node = $("viewanchor");
   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;
@@ -33,7 +36,7 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat) {
     node.href = setArgs(node.href, args);
   }
 
-  node = document.getElementById("exportanchor");
+  node = $("exportanchor");
   if (node) {
     var args = getArgs(node.href);
     args["lat"] = lat;
@@ -45,61 +48,137 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat) {
     node.href = setArgs(node.href, args);
   }
 
-  node = document.getElementById("editanchor");
+  node = $("editanchor");
   if (node) {
     if (zoom >= 13) {
       var args = new Object();
       args.lat = lat;
       args.lon = lon;
       args.zoom = zoom;
+      if (objtype && objid) {
+        args[objtype] = objid;
+      }
       node.href = setArgs("/edit", args);
-      node.style.fontStyle = 'normal';
+      node.title = i18n("javascripts.site.edit_tooltip");
+      node.removeClassName("disabled");
     } else {
-      node.href = 'javascript:alert("zoom in to edit map");';
-      node.style.fontStyle = 'italic';
+      node.href = 'javascript:alert(i18n("javascripts.site.edit_zoom_alert"));';
+      node.title = i18n("javascripts.site.edit_disabled_tooltip");
+      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 = document.getElementById("historyanchor");
+
+  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 = $("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;
         maxlon = Math.round(maxlon * decimals) / decimals;
         maxlat = Math.round(maxlat * decimals) / decimals;
         args.bbox = minlon + "," + minlat + "," + maxlon + "," + maxlat;
       }
-      
+
       node.href = setArgs("/history", args);
-      node.style.fontStyle = 'normal';
+      node.title = i18n("javascripts.site.history_tooltip");
+      node.removeClassName("disabled");
     } else {
-      node.href = 'javascript:alert("zoom in to see editing history");';
-      node.style.fontStyle = 'italic';
+      node.href = 'javascript:alert(i18n("javascripts.site.history_zoom_alert"));';
+      node.title = i18n("javascripts.site.history_disabled_tooltip");
+      node.addClassName("disabled");
     }
   }
 
-  node = document.getElementById("shortlinkanchor");
+  node = $("shortlinkanchor");
   if (node) {
     var args = getArgs(node.href);
     var code = makeShortCode(lat, lon, zoom);
-    // little hack. may the gods of hardcoding please forgive me, or 
-    // show me the Right way to do it.
-    if (layers && (layers != "B000FTF")) {
+    var prefix = shortlinkPrefix();
+
+    // Add ?{node,way,relation}=id to the arguments
+    if (objtype && objid) {
+      args[objtype] = objid;
+    }
+
+    // This is a hack to omit the default mapnik layer from the shortlink.
+    if (layers && layers != "M") {
       args["layers"] = layers;
-      node.href = setArgs("/go/" + code, args);
+    }
+    else {
+      delete args["layers"];
+    }
+
+    // Here we're assuming that all parameters but ?layers= and
+    // ?{node,way,relation}= can be safely omitted from the shortlink
+    // which encodes lat/lon/zoom. If new URL parameters are added to
+    // the main slippy map this needs to be changed.
+    if (args["layers"] || args[objtype]) {
+      node.href = setArgs(prefix + "/go/" + code, args);
     } else {
-      node.href = "/go/" + code;
+      node.href = prefix + "/go/" + code;
     }
   }
 }
 
+/*
+ * Get the URL prefix to use for a short link
+ */
+function shortlinkPrefix() {
+  if (window.location.hostname.match(/^www\.openstreetmap\.org/i)) {
+    return "http://osm.org";
+  } else {
+    return "";
+  }
+}
+
+/*
+ * Called to get the arguments from a URL as a hash.
+ */
 function getArgs(url) {
   var args = new Object();
   var querystart = url.indexOf("?");
@@ -139,7 +218,7 @@ function setArgs(url, args) {
 }
 
 /*
- * Called to get the arguments from a URL as a hash.
+ * Called to get a CSS property for an element.
  */
 function getStyle(el, property) {
   var style;
@@ -163,15 +242,17 @@ function getStyle(el, property) {
  * rails and then later by javascript.
  */
 function i18n(string, keys) {
+  string = i18n_strings[string] || string
+
   for (var key in keys) {
     var re_key = '\\[\\[' + key + '\\]\\]';
     var re = new RegExp(re_key, "g");
-      
+
     string = string.replace(re, keys[key]);
   }
-   
+
   return string;
-} 
+}
 
 function makeShortCode(lat, lon, zoom) {
     char_array = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_@";
@@ -182,24 +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;
 }