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authormickeyl <mickeyl>2005-05-06 20:18:58 (UTC)
committer mickeyl <mickeyl>2005-05-06 20:18:58 (UTC)
commite8bb0ef7701e6bb565dc178424687e82b12bd8ec (patch) (side-by-side diff)
treedb22a14ae11f6ec2b942b51af6def4e03d3a8f50
parent8b1a64ffe497f5395544c6702225003aca293f80 (diff)
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first sketch at ODirNotification class
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--examples/opiecore/onotifydemo/onotifydemo.cpp50
-rw-r--r--examples/opiecore/onotifydemo/onotifydemo.h3
-rw-r--r--libopie2/opiecore/ofilenotify.cpp31
-rw-r--r--libopie2/opiecore/ofilenotify.h10
4 files changed, 77 insertions, 17 deletions
diff --git a/examples/opiecore/onotifydemo/onotifydemo.cpp b/examples/opiecore/onotifydemo/onotifydemo.cpp
index 0e84d80..2beda2a 100644
--- a/examples/opiecore/onotifydemo/onotifydemo.cpp
+++ b/examples/opiecore/onotifydemo/onotifydemo.cpp
@@ -10,8 +10,9 @@ using namespace Opie::Core;
using namespace Opie::Ui;
/* QT */
#include <qcheckbox.h>
+#include <qfileinfo.h>
#include <qvbox.h>
#include <qhbox.h>
#include <qhbuttongroup.h>
#include <qvbuttongroup.h>
@@ -88,17 +89,49 @@ DemoApp::DemoApp( int argc, char** argv ) : OApplication( argc, argv, "libopie2
QString filename = OFileDialog::getOpenFileName( OFileSelector::ExtendedAll );
if ( !filename.isEmpty() )
{
+ bool success = true;
odebug << "Filename = " << filename << oendl;
int fntype = m;
QString modifier = QString().sprintf( " = 0x%08x", fntype );
- new OListViewItem( l, filename, multi ? "MULTI" : "SINGLE", modifier );
- if ( !multi )
- OFileNotification::singleShot( filename, this, SLOT( trigger() ), (OFileNotificationType) fntype );
+
+ if ( QFileInfo( filename ).isFile() )
+ {
+ if ( !multi )
+ {
+ success = OFileNotification::singleShot( filename, this, SLOT( unnamedTrigger() ), (OFileNotificationType) fntype );
+ }
+ else
+ {
+ OFileNotification* fn = new OFileNotification();
+ success = fn->watch( filename, false, (OFileNotificationType) fntype );
+ connect( fn, SIGNAL( triggered( const QString& ) ), this, SLOT( namedTrigger( const QString& ) ) );
+ }
+ }
+ else if ( QFileInfo( filename ).isDir() )
+ {
+ ODirNotification* dn = new ODirNotification();
+ success = dn->watch( filename, !multi, (OFileNotificationType) fntype );
+ connect( dn, SIGNAL( triggered( const QString& ) ), this, SLOT( namedTrigger( const QString& ) ) );
+ }
+ else
+ {
+ odebug << "Huh!? Neither file nor directory..." << oendl;
+ return;
+ }
+
+/* if ( !success )
+ {
+ QMessageBox::warning( 0, "Add Trigger", "<p>Couldn't add trigger :(</p>", "&Sorry", 0 );
+ return;
+ }
else
- odebug << "not yet implemented..." << oendl;
+*/ {
+ new OListViewItem( l, filename, multi ? "MULTI" : "SINGLE", modifier );
+ }
+ return;
}
else
{
odebug << "cancelled." << oendl;
@@ -123,11 +156,16 @@ DemoApp::DemoApp( int argc, char** argv ) : OApplication( argc, argv, "libopie2
odebug << "Filename = " << filename << oendl;
}
}
- void DemoApp::trigger()
+ void DemoApp::unnamedTrigger()
+ {
+ owarn << "DemoApp::singleShotStrigger() : F I R E !!!!!" << oendl;
+ }
+
+ void DemoApp::namedTrigger( const QString& path )
{
- owarn << "FIRE!" << oendl;
+ owarn << "DemoApp::named trigger = " << path << " : F I R E !!!!!" << oendl;
}
int main( int argc, char** argv )
{
diff --git a/examples/opiecore/onotifydemo/onotifydemo.h b/examples/opiecore/onotifydemo/onotifydemo.h
index c4e3456..f6ac5ea 100644
--- a/examples/opiecore/onotifydemo/onotifydemo.h
+++ b/examples/opiecore/onotifydemo/onotifydemo.h
@@ -18,9 +18,10 @@ public slots:
void modifierClicked( int modifier );
void addSingle();
void addMulti();
void delTrigger();
- void trigger();
+ void unnamedTrigger();
+ void namedTrigger( const QString& name );
private:
Opie::Ui::OListView* l;
QButtonGroup* g1;
diff --git a/libopie2/opiecore/ofilenotify.cpp b/libopie2/opiecore/ofilenotify.cpp
index efd041a..11d4f87 100644
--- a/libopie2/opiecore/ofilenotify.cpp
+++ b/libopie2/opiecore/ofilenotify.cpp
@@ -92,19 +92,19 @@ int OFileNotification::watch( const QString& path, bool sshot, OFileNotification
qWarning( "OFileNotification::watch(): Can't watch '%s': %s.", (const char*) path, "not a regular file" );
return -1;
}
- if ( notification_list.isEmpty() )
- {
- OFileNotification::registerEventHandler();
- }
-
return startWatching( path, sshot, type );
}
int OFileNotification::startWatching( const QString& path, bool sshot, OFileNotificationType type )
{
+ if ( notification_list.isEmpty() )
+ {
+ OFileNotification::registerEventHandler();
+ }
+
struct inotify_watch_request iwr;
::memset( &iwr, 0, sizeof iwr );
iwr.name = const_cast<char*>( (const char*) path );
iwr.mask = type;
@@ -254,10 +254,25 @@ ODirNotification::~ODirNotification()
int ODirNotification::watch( const QString& path, bool sshot, OFileNotificationType type, int recurse )
{
qDebug( "ODirNotification::watch( %s, %d, 0x%08x, %d )", (const char*) path, sshot, type, recurse );
- return 0;
-}
+ if ( recurse == 0 )
+ {
+ OFileNotification* fn = new OFileNotification( this, "ODirNotification delegate" );
+ int result = fn->startWatching( path, sshot, type );
+ if ( result != -1 )
+ {
+ connect( fn, SIGNAL( triggered( const QString& ) ), this, SIGNAL( triggered( const QString& ) ) );
+ return result;
+ }
+ }
+ else
+ {
+ qDebug( "ODirNotification::watch(), recursion not yet implemented... :)" );
+ return -1;
+ }
}
-} \ No newline at end of file
+} // namespace Ui
+
+} // namespace Opie
diff --git a/libopie2/opiecore/ofilenotify.h b/libopie2/opiecore/ofilenotify.h
index 41ba84d..3eb917e 100644
--- a/libopie2/opiecore/ofilenotify.h
+++ b/libopie2/opiecore/ofilenotify.h
@@ -128,15 +128,15 @@ class OFileNotification : public QObject
*
* int main( int argc, char **argv )
* {
* OApplication a( argc, argv, "File Notification Example" );
- * OFileNotification::singleShot( "/tmp/quit", &a, SLOT(quit()), Create );
+ * OFileNotification::singleShot( "/tmp/quit", &a, SLOT(quit()), Access );
* ... // create and show your widgets
* return a.exec();
* }
* </pre>
*
- * This sample program automatically terminates when the file "/tmp/quit" has been created.
+ * This sample program automatically terminates when the file "/tmp/quit" has been accessed.
*
*
* The @a receiver is the receiving object and the @a member is the slot.
**/
@@ -221,8 +221,14 @@ class ODirNotification : public QObject
* use 0 for no recursion and -1 for unlimited recursion.
* Set @a sshot to True if you want to be notified only once.
**/
int watch( const QString& path, bool sshot = false, OFileNotificationType type = Modify, int recurse = 0 );
+
+ signals:
+ /**
+ * This signal is emitted if an event happens of the specified type happens to the directory being watched.
+ **/
+ void triggered( const QString& name );
};
}