1 files changed, 98 insertions, 0 deletions
diff --git a/relative_move.js b/relative_move.js
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index 0000000..c36abc4
--- /dev/null
+++ b/relative_move.js
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+// Vimperator plugin: Relative Move
+// Version: 0.1
+//
+// Usage:
+//   If you stay "http://example.com/aaa/bbb/ccc"
+//
+//   :ropen ddd
+//     move to http://example.com/aaa/bbb/cccddd
+//   :ropen ./ddd
+//     move to http://example.com/aaa/bbb/ccc/ddd
+//   :ropen ../ddd
+//     move to http://example.com/aaa/bbb/ddd
+//   :ropen ../../ddd
+//     move to http://example.com/aaa/ddd
+//   :ropen /fuga
+//     move to http://example.com/ddd
+
+
+(function (){
+    function trim_query(url){
+        var res = (_r = url.match(/^(.*)\?/)) ? _r[1] : url;
+        res = (_r = res.match(/^(http.*)http/)) ? _r[1] : res;
+        res = (_r = url.match(/^(.*)#/)) ? _r[1] : res;
+        return res;
+    }
+
+    function open_path(path, tab){
+        var win = window.content.window;
+        var loc = win.location;
+        var splited_path = path.split("/");
+        var up = 0;
+
+        if(!tab){
+            tab = liberator.CURRENT_TAB;
+        }
+
+        switch(splited_path[0]){
+            case ".":
+                up = -1;
+                break;
+            case "..":
+                while(splited_path[up] == "..") up++;
+                break;
+            case "":
+                up = -2;
+                break;
+            default:
+                break;
+        }
+
+        switch(up){
+            case -2: // "/hoge"
+                var base = loc.protocol + "//" + loc.hostname;
+                var url = base + path;
+                break;
+            case -1: // "./hoge"
+                var _r = null;
+                var base = trim_query(loc.href);
+                path = path.substring(2);
+                if(base[base.length-1] == "/")
+                    var url = base + path;
+                else
+                    var url = base + "/" + path;
+                break;
+            case 0: // "hoge"
+                var url = loc.href + path;
+                break;
+            default: // "../../hoge"
+                var base = trim_query(loc.href);
+                var c = 0;
+                while(c < up){
+                    if(c > 0) base = base.substr(0, base.length-1);
+                    base = base.match(/^(.*\/)[^\/]*$/)[1];
+                    path = path.substring(3);
+                    c++;
+                }
+                var url = base + path;
+            break;
+        }
+        liberator.open(url, tab);
+    }
+
+    liberator.commands.addUserCommand(
+        ["ro[pen]"],
+        "Open relative URL in the current tab",
+        function(path){
+            open_path(path);
+        }
+    );
+
+    liberator.commands.addUserCommand(
+        ["rt[abopen]"],
+        "Open relative URL in a new tab",
+        function(path){
+            open_path(path, liberator.NEW_TAB);
+        }
+    );
+})();