powermanagement plugin for iOS

README.md

@@ -8,6 +8,7 @@ It should be used for applications which keep running for a long time without an
 For details on power functionality see:
 
 * WindowsPhone: [UserIdleDetectionMode](http://msdn.microsoft.com/en-US/library/windowsphone/develop/microsoft.phone.shell.phoneapplicationservice.useridledetectionmode%28v=vs.105%29.aspx)
+* iOS: [idleTimerDisabled](http://developer.apple.com/library/ios/documentation/UIKit/Reference/UIApplication_Class/Reference/Reference.html#//apple_ref/occ/instp/UIApplication/idleTimerDisabled)
 
 Installation
 ---------

plugin.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <plugin xmlns="http://cordova.apache.org/ns/plugins/1.0"
            id="at.gofg.sportscomputer.powermanagement"
-      version="1.0.0">
+      version="1.1.0">
     <name>PowerManagement</name>
     <description>PowerManagement plugin for Cordova</description>
     <license>GPL</license>
@@ -32,4 +32,16 @@
 
         <source-file src="src/wp/PowerManagement.cs" />
     </platform>
+
+    <!-- ios -->
+    <platform name="ios">            
+        <config-file target="config.xml" parent="/widget">
+            <feature name="PowerManagement">
+                <param name="ios-package" value="PowerManagement" /> 
+            </feature>
+        </config-file>
+    
+        <header-file src="src/ios/PowerManagement.h" />
+	    <source-file src="src/ios/PowerManagement.m" />   	
+    </platform>
 </plugin>

src/ios/PowerManagement.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2011-2012 Wolfgang Koller
+ * 
+ * This file is part of GOFG Sports Computer - http://www.gofg.at/.
+ * 
+ * GOFG Sports Computer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * GOFG Sports Computer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with GOFG Sports Computer.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Cordova (iOS) plugin for accessing the power-management functions of the device
+ */
+
+#ifdef CORDOVA_FRAMEWORK
+#import <CORDOVA/CDVPlugin.h>
+#else
+#import "CORDOVA/CDVPlugin.h"
+#endif
+
+/**
+ * Interface which does the actual handling
+ */
+@interface PowerManagement :CDVPlugin {    
+}
+/**
+ * Sets the idleTimerDisable property to true so that the idle timeout is disabled
+ */
+- (void) acquire:(CDVInvokedUrlCommand*)command;
+
+/**
+ * Sets the idleTimerDisable property to false so that the idle timeout is enabled
+ */
+- (void) release:(CDVInvokedUrlCommand*)command;
+
+@end

src/ios/PowerManagement.m

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2011-2012 Wolfgang Koller
+ * 
+ * This file is part of GOFG Sports Computer - http://www.gofg.at/.
+ * 
+ * GOFG Sports Computer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * GOFG Sports Computer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with GOFG Sports Computer.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Cordova (iOS) plugin for accessing the power-management functions of the device
+ */
+#import "PowerManagement.h"
+
+/**
+ * Actual implementation of the interface
+ */
+@implementation PowerManagement
+- (void) acquire:(CDVInvokedUrlCommand*)command
+{
+    CDVPluginResult* result = nil;
+    NSString* jsString = nil;
+    NSString* callbackId = command.callbackId;
+    
+    // Acquire a reference to the local UIApplication singleton
+    UIApplication* app = [UIApplication sharedApplication];
+    
+    if( ![app isIdleTimerDisabled] ) {
+        [app setIdleTimerDisabled:true];
+        
+        result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
+        jsString = [result toSuccessCallbackString:callbackId];
+    }
+    else {
+        result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ILLEGAL_ACCESS_EXCEPTION messageAsString:@"IdleTimer already disabled"];
+        jsString = [result toErrorCallbackString:callbackId];
+    }
+    
+    [self writeJavascript:jsString];
+}
+
+
+- (void) release:(CDVInvokedUrlCommand*)command
+{    
+    CDVPluginResult* result = nil;
+    NSString* jsString = nil;
+    NSString* callbackId = command.callbackId;
+    
+    // Acquire a reference to the local UIApplication singleton
+    UIApplication* app = [UIApplication sharedApplication];
+    
+    if( [app isIdleTimerDisabled] ) {
+        [app setIdleTimerDisabled:false];
+        
+        result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
+        jsString = [result toSuccessCallbackString:callbackId];
+    }
+    else {
+        result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ILLEGAL_ACCESS_EXCEPTION messageAsString:@"IdleTimer not disabled"];
+        jsString = [result toErrorCallbackString:callbackId];
+    }
+    
+    [self writeJavascript:jsString];
+}
+@end