From 97ce1ad8adf935e2aa0d1b13f07b16d2d950053f Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Sun, 17 Aug 2008 18:32:53 +0000
Subject: Preparing rewrite of WiFi configuration

---
 libs/cbi/htdocs/luci-static/resources/cbi.js  | 86 +++++++++++++++------------
 libs/cbi/luasrc/cbi.lua                       | 16 ++++-
 libs/cbi/luasrc/view/cbi/cell_valuefooter.htm | 10 +++-
 libs/cbi/luasrc/view/cbi/footer.htm           |  2 +-
 libs/cbi/luasrc/view/cbi/full_valuefooter.htm | 10 +++-
 libs/cbi/luasrc/view/cbi/lvalue.htm           |  2 +-
 libs/cbi/luasrc/view/cbi/ucisection.htm       | 13 +++-
 7 files changed, 93 insertions(+), 46 deletions(-)

(limited to 'libs/cbi')

diff --git a/libs/cbi/htdocs/luci-static/resources/cbi.js b/libs/cbi/htdocs/luci-static/resources/cbi.js
index 78a9e90bf6..d0e31e483a 100644
--- a/libs/cbi/htdocs/luci-static/resources/cbi.js
+++ b/libs/cbi/htdocs/luci-static/resources/cbi.js
@@ -1,38 +1,30 @@
-var cbi_d = {};
+var cbi_d = [];
 
-function cbi_d_add(field, target, value) {
-	if (!cbi_d[target]) {
-		cbi_d[target] = {};
-	}
-	if (!cbi_d[target][value]) {
-		cbi_d[target][value] = [];
-	}
-	
+function cbi_d_add(field, dep) {	
 	var obj = document.getElementById(field);
 	if (obj) {
-		var entry = {
-			"node": obj,
-			"parent": obj.parentNode,
-			"next": obj.nextSibling	
-		} 
-		cbi_d[target][value].unshift(entry);
-	}
-}
-
-function cbi_d_update(target) {
-	if (!cbi_d[target]) {
-		return;
-	}
-	
-	for (var x in cbi_d[target]) {
-		for (var i=0; i<cbi_d[target][x].length; i++) {	
-			var entry = cbi_d[target][x][i];
-			if (entry.node.parentNode) {
-				entry.parent.removeChild(entry.node)
+		var entry
+		for (var i=0; i<cbi_d.length; i++) {
+			if (cbi_d[i].id == field) {
+				entry = cbi_d[i];
+				break;
 			}
 		}
+		if (!entry) {
+			entry = {
+				"id": field,
+				"node": obj,
+				"parent": obj.parentNode,
+				"next": obj.nextSibling,
+				"deps": []
+			};
+			cbi_d.unshift(entry);
+		}	
+		entry.deps.push(dep)
 	}
-	
+}
+
+function cbi_d_value(target) {
 	var t = document.getElementById(target);
 	var value
 	
@@ -46,21 +38,39 @@ function cbi_d_update(target) {
 		}
 	}
 	
-	if (cbi_d[target][value]) {
-		for (var i=0; i<cbi_d[target][value].length; i++) {		
-			var entry = cbi_d[target][value][i];
+	return value
+}
+
+function cbi_d_check(deps) {
+	for (var i=0; i<deps.length; i++) {
+		var istat = true
+		for (var j in deps[i]) {
+			istat = (istat && cbi_d_value(j) == deps[i][j])
+		}
+		if (istat) {
+			return true
+		}
+	}		
+}
+
+function cbi_d_update() {
+	var state = false;
+	for (var i=0; i<cbi_d.length; i++) {
+		var entry = cbi_d[i];
+		if (entry.node.parentNode && !cbi_d_check(entry.deps)) {
+			entry.parent.removeChild(entry.node);
+			state = (state || !entry.node.parentNode)
+		} else if (!entry.node.parentNode && cbi_d_check(entry.deps)) {
 			if (!entry.next) {
 				entry.parent.appendChild(entry.node);
 			} else {
 				entry.parent.insertBefore(entry.node, entry.next);
-			}
+			}		
+			state = (state || entry.node.parentNode)
 		}
 	}
-}
-
-function cbi_d_init() {
-	for (var x in cbi_d) {
-		cbi_d_update(x);
+	if (state) {
+		cbi_d_update();
 	}
 }
 
diff --git a/libs/cbi/luasrc/cbi.lua b/libs/cbi/luasrc/cbi.lua
index fed53f6ee8..6cc0908823 100644
--- a/libs/cbi/luasrc/cbi.lua
+++ b/libs/cbi/luasrc/cbi.lua
@@ -710,7 +710,15 @@ end
 
 -- Add a dependencie to another section field
 function AbstractValue.depends(self, field, value)
-	table.insert(self.deps, {field=field, value=value})
+	local deps
+	if type(field) == "string" then
+		deps = {}
+	 	deps[field] = value
+	else
+		deps = field
+	end
+	
+	table.insert(self.deps, {deps=deps, add=""})
 end
 
 -- Generates the unique CBID
@@ -897,10 +905,14 @@ function ListValue.__init__(self, ...)
 	self.widget = "select"
 end
 
-function ListValue.value(self, key, val)
+function ListValue.value(self, key, val, ...)
 	val = val or key
 	table.insert(self.keylist, tostring(key))
 	table.insert(self.vallist, tostring(val))
+	
+	for i, deps in ipairs({...}) do
+		table.insert(self.deps, {add = "-"..key, deps=deps})
+	end
 end
 
 function ListValue.validate(self, val)
diff --git a/libs/cbi/luasrc/view/cbi/cell_valuefooter.htm b/libs/cbi/luasrc/view/cbi/cell_valuefooter.htm
index 9412142465..7d1ac4ee68 100644
--- a/libs/cbi/luasrc/view/cbi/cell_valuefooter.htm
+++ b/libs/cbi/luasrc/view/cbi/cell_valuefooter.htm
@@ -25,7 +25,15 @@ $Id$
 <% if #self.deps > 0 then -%>
 	<script type="text/javascript">
 		<% for j, d in ipairs(self.deps) do -%>
-			cbi_d_add("cbi-<%=self.config.."-"..section.."-"..self.option%>", "cbid.<%=self.config.."."..section.."."..d.field%>", "<%=d.value%>");
+			cbi_d_add("cbi-<%=self.config.."-"..section.."-"..self.option..d.add%>", {
+		<%-
+			for k,v in pairs(d.deps) do
+		-%>
+			<%-=string.format('"cbid.%s.%s.%s"', self.config, section, k) .. ":" .. string.format("%q", v)-%>,
+		<%-
+			end
+		-%>
+			});
 		<%- end %>
 	</script>
 <%- end %>
diff --git a/libs/cbi/luasrc/view/cbi/footer.htm b/libs/cbi/luasrc/view/cbi/footer.htm
index b719058200..a688fcddde 100644
--- a/libs/cbi/luasrc/view/cbi/footer.htm
+++ b/libs/cbi/luasrc/view/cbi/footer.htm
@@ -17,7 +17,7 @@ $Id$
 		<input class="cbi-button cbi-button-apply" type="submit" name="cbi.apply" value="<%:saveapply%>" />
 		<input class="cbi-button cbi-button-save" type="submit" value="<%:save%>" />
 		<input class="cbi-button cbi-button-reset" type="reset" value="<%:reset%>" />
-		<script type="text/javascript">cbi_d_init();</script>
+		<script type="text/javascript">cbi_d_update();</script>
 	</div>
 </form>
 <%+footer%>
diff --git a/libs/cbi/luasrc/view/cbi/full_valuefooter.htm b/libs/cbi/luasrc/view/cbi/full_valuefooter.htm
index 5a52898d17..8084cfda98 100644
--- a/libs/cbi/luasrc/view/cbi/full_valuefooter.htm
+++ b/libs/cbi/luasrc/view/cbi/full_valuefooter.htm
@@ -34,7 +34,15 @@ $Id$
 <% if #self.deps > 0 then -%>
 	<script type="text/javascript">
 		<% for j, d in ipairs(self.deps) do -%>
-			cbi_d_add("cbi-<%=self.config.."-"..section.."-"..self.option%>", "cbid.<%=self.config.."."..section.."."..d.field%>", "<%=d.value%>");
+			cbi_d_add("cbi-<%=self.config.."-"..section.."-"..self.option..d.add%>", {
+		<%-
+			for k,v in pairs(d.deps) do
+		-%>
+			<%-=string.format('"cbid.%s.%s.%s"', self.config, section, k) .. ":" .. string.format("%q", v)-%>,
+		<%-
+			end
+		-%>
+			});
 		<%- end %>
 	</script>
 <%- end %>
diff --git a/libs/cbi/luasrc/view/cbi/lvalue.htm b/libs/cbi/luasrc/view/cbi/lvalue.htm
index 5108e85c48..60dd682808 100644
--- a/libs/cbi/luasrc/view/cbi/lvalue.htm
+++ b/libs/cbi/luasrc/view/cbi/lvalue.htm
@@ -16,7 +16,7 @@ $Id$
 <% if self.widget == "select" then %>
 	<select onchange="cbi_d_update(this.id)"<%= attr("id", cbid) .. attr("name", cbid) .. ifattr(self.size, "size") %>>
 	<% for i, key in pairs(self.keylist) do -%>
-		<option<%= attr("value", key) .. ifattr(self:cfgvalue(section) == key, "selected", "selected") %>><%=luci.util.pcdata(self.vallist[i])%></option>
+		<option id="cbi-<%=self.config.."-"..section.."-"..self.option.."-"..key%>"<%= attr("value", key) .. ifattr(self:cfgvalue(section) == key, "selected", "selected") %>><%=luci.util.pcdata(self.vallist[i])%></option>
 	<%- end %>
 	</select>
 <% elseif self.widget == "radio" then
diff --git a/libs/cbi/luasrc/view/cbi/ucisection.htm b/libs/cbi/luasrc/view/cbi/ucisection.htm
index 2ae8560038..f8cf3d1bc0 100644
--- a/libs/cbi/luasrc/view/cbi/ucisection.htm
+++ b/libs/cbi/luasrc/view/cbi/ucisection.htm
@@ -27,8 +27,17 @@ $Id$
 			<%- end %>
 		</select>
 		<script type="text/javascript"><% for key, val in pairs(self.optionals[section]) do %>
-			<% if #val.deps > 0 then %><% for j, d in ipairs(val.deps) do %>cbi_d_add("cbi-<%=self.config.."-"..section.."-"..val.option%>", "cbid.<%=self.config.."."..section.."."..d.field%>", "<%=d.value%>");
-		<% end %><% end %>
+			<% if #val.deps > 0 then %><% for j, d in ipairs(val.deps) do -%>
+			cbi_d_add("cbi-<%=self.config.."-"..section.."-"..val.option..d.add%>", {
+		<%-
+			for k,v in pairs(d.deps) do
+		-%>
+			<%-=string.format('"cbid.%s.%s.%s"', self.config, section, k) .. ":" .. string.format("%q", v)-%>,
+		<%-
+			end
+		-%>
+			});
+		<%- end %><% end %>
 		<% end %></script>
 	<% end %>
 		<input type="submit" class="cbi-button cbi-button-fieldadd" value="<%:add%>" />
-- 
cgit v1.2.3