Changeset 531

Timestamp:

11/08/09 15:22:07 (3 years ago)

Author:

octorian

Message:

Added loading splash screen

Location:

trunk/LogicMail/src

Files:

• icons/splash-logo.png (added)
• org/logicprobe/LogicMail/LogicMail.java (modified) (3 diffs)

trunk/LogicMail/src/org/logicprobe/LogicMail/LogicMail.java

@@ -40 +40 @@
 import net.rim.device.api.notification.NotificationsManager;
 import net.rim.device.api.system.ApplicationManager;
+import net.rim.device.api.system.Bitmap;
+import net.rim.device.api.system.Display;
 import net.rim.device.api.system.EventLogger;
 import net.rim.device.api.system.RuntimeStore;
+import net.rim.device.api.ui.Field;
+import net.rim.device.api.ui.Font;
+import net.rim.device.api.ui.Screen;
 import net.rim.device.api.ui.UiApplication;
+import net.rim.device.api.ui.component.BitmapField;
+import net.rim.device.api.ui.component.LabelField;
+import net.rim.device.api.ui.container.MainScreen;
 
 import org.logicprobe.LogicMail.model.MailManager;
 import org.logicprobe.LogicMail.ui.NavigationController;
 import org.logicprobe.LogicMail.ui.NotificationHandler;
+import org.logicprobe.LogicMail.ui.ThrobberField;
 import org.logicprobe.LogicMail.conf.AccountConfig;
 import org.logicprobe.LogicMail.conf.MailSettings;
@@ -64 +73 @@
  */
 public class LogicMail extends UiApplication {
-        NavigationController navigationController;
+        private NavigationController navigationController;
+        private Screen loadingScreen;
         
     /**
@@ -84 +94 @@
         }
         else {
-                // Load the configuration
-                MailSettings.getInstance().loadSettings();
-            // Set the language, if configured
-            String languageCode =
-                MailSettings.getInstance().getGlobalConfig().getLanguageCode();
-            if(languageCode != null && languageCode.length() > 0) {
-                try {
-                    Locale.setDefault(Locale.get(languageCode));
-                } catch (Exception e) { }
-            }
-        
-                // Log application startup information
-                if(EventLogger.getMinimumLevel() >= EventLogger.INFORMATION) {
-                    StringBuffer buf = new StringBuffer();
-                    buf.append("Application startup\r\n");
-                    buf.append("Date: ");
-                    buf.append(Calendar.getInstance().getTime().toString());
-                    buf.append("\r\n");
-                    buf.append("Name: ");
-                    buf.append(AppInfo.getName());
-                    buf.append("\r\n");
-                    buf.append("Version: ");
-                    buf.append(AppInfo.getVersion());
-                    buf.append("\r\n");
-                    buf.append("Platform: ");
-                    buf.append(AppInfo.getPlatformVersion());
-                    buf.append("\r\n");
-                    EventLogger.logEvent(AppInfo.GUID, buf.toString().getBytes(), EventLogger.INFORMATION);
-                }
-
-                // Initialize the data model explicitly
-                MailManager.initialize();
+                logStartupAppInfo();
                 
-                // Initialize the notification handler
-                NotificationHandler.getInstance().setEnabled(true);
+                createLoadingScreen();
                 
-                // Initialize the navigation controller
-                navigationController = new NavigationController(this);
+                Thread loadingThread = new Thread() {
+                        public void run() {
+                        // Load the configuration
+                        MailSettings.getInstance().loadSettings();
+                        // Set the language, if configured
+                        String languageCode =
+                            MailSettings.getInstance().getGlobalConfig().getLanguageCode();
+                        if(languageCode != null && languageCode.length() > 0) {
+                            try {
+                                Locale.setDefault(Locale.get(languageCode));
+                            } catch (Exception e) { }
+                        }
+
+                        // Initialize the data model explicitly
+                        MailManager.initialize();
+                        
+                        // Initialize the notification handler
+                        NotificationHandler.getInstance().setEnabled(true);
+                        
+                        // Initialize the navigation controller
+                        navigationController = new NavigationController(LogicMail.this);
+                        
+                        invokeLater(new Runnable() {
+                                                public void run() {
+                                        // Push the mail home screen and pop
+                                                        // the loading screen
+                                        navigationController.displayMailHome();
+                                        popScreen(loadingScreen);
+                                        loadingScreen = null;
+                                                }
+                        });
+                        }
+                };
                 
-                // Push the mail home screen
-                navigationController.displayMailHome();
+                pushScreen(loadingScreen);
+                loadingThread.start();
         }
     }
 
+        private void logStartupAppInfo() {
+                // Log application startup information
+                if(EventLogger.getMinimumLevel() >= EventLogger.INFORMATION) {
+                    StringBuffer buf = new StringBuffer();
+                    buf.append("Application startup\r\n");
+                    buf.append("Date: ");
+                    buf.append(Calendar.getInstance().getTime().toString());
+                    buf.append("\r\n");
+                    buf.append("Name: ");
+                    buf.append(AppInfo.getName());
+                    buf.append("\r\n");
+                    buf.append("Version: ");
+                    buf.append(AppInfo.getVersion());
+                    buf.append("\r\n");
+                    buf.append("Platform: ");
+                    buf.append(AppInfo.getPlatformVersion());
+                    buf.append("\r\n");
+                    EventLogger.logEvent(AppInfo.GUID, buf.toString().getBytes(), EventLogger.INFORMATION);
+                }
+        }
+
+    private void createLoadingScreen() {
+                loadingScreen = new MainScreen();
+                int displayWidth = Display.getWidth();
+                Bitmap splashLogo = Bitmap.getBitmapResource("splash-logo.png");
+                Bitmap fieldSeparator = new Bitmap(displayWidth, 10);
+                int throbberSize = displayWidth / 4;
+                int fontHeight = Font.getDefault().getHeight();
+                int spacerSize = (Display.getHeight() / 2) - ((splashLogo.getHeight() + throbberSize + fontHeight) / 2) - 10;
+                if(spacerSize < 0) { spacerSize = 0; }
+                Bitmap topSpacer = new Bitmap(displayWidth, spacerSize);
+                
+                loadingScreen.add(new BitmapField(topSpacer));
+                loadingScreen.add(new BitmapField(splashLogo, Field.FIELD_HCENTER));
+                loadingScreen.add(new BitmapField(fieldSeparator));
+                loadingScreen.add(new ThrobberField(throbberSize, Field.FIELD_HCENTER));
+                loadingScreen.add(new BitmapField(fieldSeparator));
+        loadingScreen.add(new LabelField("Version " + AppInfo.getVersion(), Field.FIELD_HCENTER));
+    }
+    
     /**
      * Run the application.