luci-app-vpn-policy-routing: better service control & buttons styling

Signed-off-by: Stan Grishin <stangri@melmac.net>

1 files changed, 53 insertions, 31 deletions

diff --git a/applications/luci-app-vpn-policy-routing/luasrc/view/vpn-policy-routing/buttons.htm b/applications/luci-app-vpn-policy-routing/luasrc/view/vpn-policy-routing/buttons.htm
index a9c473c751..37a0b9a414 100644
--- a/applications/luci-app-vpn-policy-routing/luasrc/view/vpn-policy-routing/buttons.htm
+++ b/applications/luci-app-vpn-policy-routing/luasrc/view/vpn-policy-routing/buttons.htm
@@ -1,55 +1,77 @@
-<%#
-	Copyright 2019 Stan Grishin <stangri@melmac.net>
--%>
+<%# Copyright 2020 Stan Grishin <stangri@melmac.net> -%>
+
+<%+vpn-policy-routing/css%>
+<%+vpn-policy-routing/js%>
 
 <%-
 	local packageName = "vpn-policy-routing"
-	local enabledFlag = luci.model.uci.cursor():get(packageName, "config", "enabled")
-	if nixio.fs.access("/var/run/" .. packageName .. ".json") then
-		tmpfs = luci.jsonc.parse(luci.util.trim(luci.sys.exec("cat /var/run/" .. packageName .. ".json")))
-	end
-	local pkgStatus, pkgStatusLabel = "Stopped", translate("Stopped")
+	local serviceRunning, serviceEnabled = false, false;
 	if luci.sys.call("iptables -t mangle -L | grep -q VPR_PREROUTING") == 0 then
-		pkgStatus, pkgStatusLabel = "Running", translate("Running")
+		serviceRunning = true
+	end
+	if luci.model.uci.cursor():get(packageName, "config", "enabled") == "1" then
+		serviceEnabled = true
 	end
-	if pkgStatus == "Stopped" then
-		btn_start_style = "cbi-button cbi-button-apply important"
-		btn_action_style = "cbi-button cbi-button-apply important"
-		btn_stop_style = "cbi-button cbi-button-reset -disabled"
+
+	if serviceEnabled then
+		btn_start_status = true
+		btn_action_status = true
+		btn_stop_status = true
+		btn_enable_status = false
+		btn_disable_status = true
 	else
-		btn_start_style = "cbi-button cbi-button-apply -disabled"
-		btn_action_style = "cbi-button cbi-button-apply important"
-		btn_stop_style = "cbi-button cbi-button-reset important"
+		btn_start_status = false
+		btn_action_status = false
+		btn_stop_status = false
+		btn_enable_status = true
+		btn_disable_status = false
 	end
-	if enabledFlag ~= "1" then
-		btn_start_style = "cbi-button cbi-button-apply -disabled"
-		btn_action_style = "cbi-button cbi-button-apply -disabled"
-		btn_enable_style = "cbi-button cbi-button-apply important"
-		btn_disable_style = "cbi-button cbi-button-reset -disabled"
+	if serviceRunning then
+		btn_start_status = false
+		btn_action_status = true
+		btn_stop_status = true
 	else
-		btn_enable_style = "cbi-button cbi-button-apply -disabled"
-		btn_disable_style = "cbi-button cbi-button-reset important"
+		btn_action_status = false
+		btn_stop_status = false
 	end
 -%>
 
-<%+vpn-policy-routing/css%>
-<%+vpn-policy-routing/js%>
-
 <div class="cbi-value"><label class="cbi-value-title">Service Control</label>
 	<div class="cbi-value-field">
-		<input type="button" class="<%=btn_start_style%>" id="btn_start" name="start" value="<%:Start%>" onclick="button_action(this)" />
+		<input type="button" class="cbi-button cbi-button-apply" id="btn_start" name="start" value="<%:Start%>"
+			onclick="button_action(this)" />
 		<span id="btn_start_spinner" class="btn_spinner"></span>
-		<input type="button" class="<%=btn_action_style%>" id="btn_action" name="action" value="<%:Reload%>" onclick="button_action(this)" />
+		<input type="button" class="cbi-button cbi-button-apply" id="btn_action" name="action" value="<%:Restart%>"
+			onclick="button_action(this)" />
 		<span id="btn_action_spinner" class="btn_spinner"></span>
-		<input type="button" class="<%=btn_stop_style%>" id="btn_stop" name="stop" value="<%:Stop%>" onclick="button_action(this)"  />
+		<input type="button" class="cbi-button cbi-button-reset" id="btn_stop" name="stop" value="<%:Stop%>"
+			onclick="button_action(this)" />
 		<span id="btn_stop_spinner" class="btn_spinner"></span>
 		&nbsp;
 		&nbsp;
 		&nbsp;
 		&nbsp;
-		<input type="button" class="<%=btn_enable_style%>" id="btn_enable" name="enable" value="<%:Enable%>" onclick="button_action(this)"  />
+		<input type="button" class="cbi-button cbi-button-apply" id="btn_enable" name="enable" value="<%:Enable%>"
+			onclick="button_action(this)" />
 		<span id="btn_enable_spinner" class="btn_spinner"></span>
-		<input type="button" class="<%=btn_disable_style%>" id="btn_disable" name="disable" value="<%:Disable%>" onclick="button_action(this)"  />
+		<input type="button" class="cbi-button cbi-button-reset" id="btn_disable" name="disable" value="<%:Disable%>"
+			onclick="button_action(this)" />
 		<span id="btn_disable_spinner" class="btn_spinner"></span>
 	</div>
 </div>
+
+<%-if not btn_start_status then%>
+<script type="text/javascript">document.getElementById("btn_start").disabled = true;</script>
+<%-end%>
+<%-if not btn_action_status then%>
+<script type="text/javascript">document.getElementById("btn_action").disabled = true;</script>
+<%-end%>
+<%-if not btn_stop_status then%>
+<script type="text/javascript">document.getElementById("btn_stop").disabled = true;</script>
+<%-end%>
+<%-if not btn_enable_status then%>
+<script type="text/javascript">document.getElementById("btn_enable").disabled = true;</script>
+<%-end%>
+<%-if not btn_disable_status then%>
+<script type="text/javascript">document.getElementById("btn_disable").disabled = true;</script>
+<%-end%>