Commits

Sebastian Sdorra committed ff5b665

use localStorage to store state of the user interface

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Files changed (4)

scm-webapp/src/main/webapp/index.mustache

     <script type="text/javascript" src="resources/js/override/ext.grid.columnmodel.js"></script>
     <script type="text/javascript" src="resources/js/override/ext.grid.gridpanel.js"></script>
     <script type="text/javascript" src="resources/js/override/ext.grid.groupingview.js"></script>
+    
+    <!-- sonia.state -->
+    <script type="text/javascript" src="resources/js/uistate/sonia.uistate.js"></script>
+    <script type="text/javascript" src="resources/js/uistate/sonia.uistate.webstorageprovider.js"></script>
 
     <!-- sonia.navigation -->
     <script type="text/javascript" src="resources/js/navigation/sonia.navigation.js"></script>

scm-webapp/src/main/webapp/resources/js/sonia.scm.js

 
 Ext.onReady(function(){
 
-  Ext.state.Manager.setProvider(new Ext.state.CookieProvider());
+  var stateProvider;
+  if (localStorage){
+    if (debug){
+      console.debug('use localStore to save application state');
+    }
+    stateProvider = new Sonia.uistate.WebStorageProvider();
+  } else {
+    if (debug){
+      console.debug('use cookies to save application state, because localStore is not available');
+    }
+    stateProvider = new Ext.state.CookieProvider();
+  }
+
+  Ext.state.Manager.setProvider(stateProvider);
 
   var mainTabPanel = new Ext.TabPanel({
     id: 'mainTabPanel',

scm-webapp/src/main/webapp/resources/js/uistate/sonia.uistate.js

+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * http://bitbucket.org/sdorra/scm-manager
+ * 
+ */
+Ext.ns('Sonia.uistate');

scm-webapp/src/main/webapp/resources/js/uistate/sonia.uistate.webstorageprovider.js

+/* *
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * http://bitbucket.org/sdorra/scm-manager
+ * 
+ */
+
+Sonia.uistate.WebStorageProvider = Ext.extend(Ext.state.Provider,{
+  
+  /**
+   * Configures the webstorage state provider for the application
+   * @param {Mixed} config provider configuration
+   */
+  constructor : function(config){
+    Ext.apply(this, config);
+  },
+
+  /**
+   * Returns the current value for a key
+   * @param {String} name The key name
+   * @param {Mixed} defaultValue The default value to return if the key lookup does not match
+   * @return {Mixed} The state data
+   */
+  get : function(name, defaultValue){
+    var value = localStorage.getItem(name);
+    if ( value ){
+      value = this.decodeValue(value);
+    } else {
+      value = defaultValue;
+    }
+    return value;
+  },
+
+  /**
+   * Sets the value for a key
+   * @param {String} name The key name
+   * @param {Mixed} value The state data
+   */
+  set : function(name, value){
+    if(typeof value == "undefined" || value === null){
+      this.clear(name);
+    } else {
+      localStorage.setItem(name, this.encodeValue(value));
+    }
+  },
+
+  /**
+   * Clears a value from the state
+   * @param {String} name The key name
+   */
+  clear : function(name){
+    localStorage.removeItem(name);
+  }
+
+});