Merge branch 'master' of git.openslx.org:lsfks/master-teamprojekt/fbgui

Conflicts:
	src/fbgui.h

1 files changed, 41 insertions, 14 deletions

diff --git a/src/fbgui.cpp b/src/fbgui.cpp
index f6b412a..7162e75 100644
--- a/src/fbgui.cpp
+++ b/src/fbgui.cpp
@@ -32,9 +32,9 @@ fbgui::fbgui()
 	createActions();
 	_webView = new QWebView(this);
 
-	// dhcp file watcher, disabled for now.
+	// file watcher, disabled for now.
 	//_webView->load(baseURL);
-	//watchDHCP();
+	//watchFileTrigger();
 
 	// PBS test (working dont delete)
 	QString serial;
@@ -141,31 +141,58 @@ bool fbgui::checkHost() const
 		qxtLog->debug() << "Lookup of " << baseURL.host() << "failed. Exiting...";
 		return false;
 	}
-	else
+	else{
+		qxtLog->debug() << "Lookup of " << baseURL.host() << "succeeded.";
 		return true;
+	}
+
 }
 //-------------------------------------------------------------------------------------------
-void fbgui::netAccessible(const QString& name)
+void fbgui::checkForTrigger(const QString& dirname)
 {
-	//TODO change this to the actual file name...
-	QFileInfo fi(name + "/foo");
+	// check if fileToTriggerURL exists in the directory where the change occured
+	QFileInfo tfi(fileToTriggerURL);
+	QFileInfo fi(dirname + "/" + tfi.fileName());
 	if (fi.exists()){
-		qxtLog->debug() << "correct file!";
+		qxtLog->debug() << fileToTriggerURL << " found!";
 		if (checkHost()){
-			qxtLog->debug() << "Received DHCP lease, loading URL...";
+			qxtLog->debug() << "Loading URL...";
 			_webView->load(baseURL);
 		}
 	}
 	else
+		// do nothing / keep watching
 		qxtLog->debug() << "weird file!";
 }
 //-------------------------------------------------------------------------------------------
-void fbgui::watchDHCP()
+void fbgui::watchFileTrigger()
 {
+	// load filler page, TODO fancier page :)
     _webView->load(QUrl("qrc:/html/loadAbout.html"));
-	// TODO change directory to the right one...
-    qxtLog->debug() << "Watching " << fileToTriggerURL;
-    QStringList pathToWatch(fileToTriggerURL);
-    _watcher = new QFileSystemWatcher(pathToWatch, this);
-    QObject::connect(_watcher, SIGNAL(directoryChanged(const QString&)), this, SLOT(netAccessible(const QString&)));
+
+    // check if the directory to fileToTriggerURL exists
+    QFileInfo fi(fileToTriggerURL);
+    if (!fi.absoluteDir().exists()){
+    	qxtLog->debug() << fi.absolutePath() << " does not exists!";
+    	if (QDir::home().mkdir(fi.absolutePath()))
+    		qxtLog->debug() << "Successfully created " << fi.absolutePath();
+    	else
+    		qxtLog->debug() << "Failed to create " << fi.absolutePath();
+    }
+    else
+    	qxtLog->debug() << fi.absolutePath() << " exists!";
+
+    // check if fileToTriggerURL already exists
+    if (fi.exists()){
+    	// this should NOT happen. TODO handle case where it exists.
+    	qxtLog->debug() << fileToTriggerURL << " exists already!";
+    	return;
+    }
+    else {
+    	// watch the path where trigger file is expected
+    	qxtLog->debug() << "Watching " << fi.absolutePath() << " for file: " << fi.fileName();
+        QStringList pathToWatch(fi.absolutePath());
+        _watcher = new QFileSystemWatcher(pathToWatch, this);
+        QObject::connect(_watcher, SIGNAL(directoryChanged(const QString&)), this, SLOT(checkForTrigger(const QString&)));
+    }
 }