make use of reference arguments instead of return values in some

* include/Operation.h,
  src/Operation.cc: make use of reference arguments instead of return values in some functions.
  Also fixed a small bug with deletion of a virtual (new) logical partition.
* include/VBox_VisualDisk.h,
  src/VBox_VisualDisk.cc: logical filesystems weren't shown in the legend, fixed.
* src/Frame_Resizer_Base.cc: fixed small bug with custom cursors.
* src/TreeView_Detail.cc: removed obsolete, already commented code.
* src/Win_GParted.cc: make use of reference arguments instead of return values in some functions. (see Operation)

ChangeLog

@@ -1,3 +1,14 @@
+2004-11-07 Bart Hakvoort  <gparted@users.sf.net>
+
+	* include/Operation.h,
+	  src/Operation.cc: make use of reference arguments instead of return values in some functions.
+	  Also fixed a small bug with deletion of a virtual (new) logical partition.
+	* include/VBox_VisualDisk.h,
+	  src/VBox_VisualDisk.cc: logical filesystems weren't shown in the legend, fixed.
+	* src/Frame_Resizer_Base.cc: fixed small bug with custom cursors.
+	* src/TreeView_Detail.cc: removed obsolete, already commented code.
+	* src/Win_GParted.cc: make use of reference arguments instead of return values in some functions. (see Operation)
+
 2004-11-06 Bart Hakvoort  <gparted@users.sf.net>
 
 	* include/Win_GParted.h,

include/Operation.h

@@ -43,7 +43,7 @@ public:
 		
 	//this one can be a little confusing, it *DOES NOT* change any visual representation. It only applies the operation to the list with partitions.
 	//this new list can be used to change the visual representation. For real writing to disk, see Apply_To_Disk()
-	std::vector<Partition> Apply_Operation_To_Visual( std::vector<Partition> & partitions );
+	void Apply_Operation_To_Visual( std::vector<Partition> & partitions );
 	
 	void Apply_To_Disk( PedTimer * timer );
 	

include/VBox_VisualDisk.h

@@ -65,6 +65,7 @@ public:
 private:
 	void Build_Visual_Disk( ) ; //i still dream of some fully resizeable visualdisk.... 
 	void Create_Visual_Partition( Partition & partition ) ; 
+	void Prepare_Legend( std::vector<Glib::ustring> & legend, const std::vector<Partition> & partitions ) ;
 	void Build_Legend( ) ;
 		
 	//signal handlers

src/Frame_Resizer_Base.cc

@@ -210,7 +210,7 @@ bool Frame_Resizer_Base::drawingarea_on_button_release_event( GdkEventButton *ev
 
 bool Frame_Resizer_Base::drawingarea_on_leave_notify( GdkEventCrossing *ev )
 {
-	if ( ! GRIP_LEFT && ! GRIP_RIGHT && ! GRIP_MOVE && (ev ->y > 50 - BORDER || ev ->y < BORDER)  ) 
+	if ( ev ->mode != GDK_CROSSING_GRAB && ! GRIP_LEFT && ! GRIP_RIGHT && ! GRIP_MOVE ) 
 		drawingarea .get_parent_window() ->set_cursor( *cursor_normal ) ;	
 	
 	return true;

src/Operation.cc

@@ -99,7 +99,7 @@ Glib::ustring Operation::Get_String( )
 }
 
 
-std::vector<Partition> Operation::Apply_Operation_To_Visual( std::vector<Partition> & partitions )
+void Operation::Apply_Operation_To_Visual( std::vector<Partition> & partitions )
 {
 	switch ( operationtype )
 	{
@@ -109,8 +109,6 @@ std::vector<Partition> Operation::Apply_Operation_To_Visual( std::vector<Partiti
 		case CONVERT	:
 		case COPY	:	Apply_Create_To_Visual( partitions ); 		break ;
 	}
-	
-	return partitions;
 }
 
 void Operation::Apply_To_Disk( PedTimer * timer )
@@ -269,11 +267,14 @@ void Operation::Apply_Resize_Move_To_Visual( std::vector<Partition> & partitions
 void Operation::Apply_Resize_Move_Extended_To_Visual( std::vector<Partition> & partitions )
 { 
 	//stuff OUTSIDE extended partition
-	partitions[ Get_Index_Original( partitions ) ] = partition_new ;
+	unsigned int ext = Get_Index_Original( partitions ) ;
+	partitions[ ext ] .sector_start = partition_new .sector_start ;
+	partitions[ ext ] .sector_end = partition_new .sector_end ;
+	
 	Insert_Unallocated( partitions, 0, device ->Get_Length( ) -1 ) ;
 	
 	//stuff INSIDE extended partition
-	unsigned int ext = 0 ;
+	ext = 0 ;
 	while ( ext < partitions .size( ) && partitions[ ext ] .type != GParted::EXTENDED ) ext++ ;
 	
 	if ( partitions[ ext ] .logicals .size( ) && partitions[ ext ] .logicals .front( ) .type == GParted::UNALLOCATED )

src/TreeView_Detail.cc

@@ -74,21 +74,6 @@ void TreeView_Detail::Load_Partitions( std::vector<Partition> & partitions )
 {
 	treestore_detail ->clear() ;
 	
-/*	for ( unsigned int i=0;i<partitions.size();i++ ) 
-	{
-		if ( ! partitions[ i ] .inside_extended )
-		{
-			row = *(treestore_detail->append());
-			Create_Row( row, partitions[i] );
-		}
-		else 
-		{
-			childrow = *(treestore_detail->append( row.children() ));
-			Create_Row( childrow, partitions[i] );
-		}
-	}
-*/
-
 	for ( unsigned int i=0;i<partitions.size();i++ ) 
 	{
 		row = *(treestore_detail->append());

src/VBox_VisualDisk.cc

@@ -170,6 +170,17 @@ void VBox_VisualDisk::Create_Visual_Partition( Partition & partition )
 	tooltips.set_tip( *(visual_partitions.back() ->drawingarea), str_temp ) ;
 }
 
+void VBox_VisualDisk::Prepare_Legend( std::vector<Glib::ustring> & legend, const std::vector<Partition> & partitions ) 
+{
+	for ( unsigned int t = 0 ; t < partitions .size( ) ; t++ )
+	{
+		if ( std::find( legend .begin( ), legend .end( ), partitions[ t ] .filesystem ) == legend .end( ) )
+			legend .push_back( partitions[ t ]  .filesystem );
+		
+		if ( partitions[ t ] .type == GParted::EXTENDED )
+			Prepare_Legend( legend, partitions[ t ]  .logicals ) ;
+	}
+}
 
 void VBox_VisualDisk::Build_Legend( ) 
 { 
@@ -181,28 +192,23 @@ void VBox_VisualDisk::Build_Legend( )
 	frame_disk_legend ->add( *hbox_legend ) ;
 	this ->pack_start( hbox_legend_main );
 	
-	std::vector<Glib::ustring> legende;
+	std::vector<Glib::ustring> legend ;
-	bool hide_used_unused = true;
+	Prepare_Legend( legend, partitions ) ;
 	
-	for ( unsigned int i=0;i<partitions.size();i++ )
+	bool hide_used_unused = true;
+	for ( unsigned int t = 0 ; t < legend .size( ) ; t++ )
 	{
-		if ( partitions[i] .type != GParted::UNALLOCATED && partitions[i] .type != GParted::EXTENDED && partitions[i] .filesystem != "linux-swap" )
+		if ( legend[ t ] != "unallocated" && legend[ t ] != "extended" && legend[ t ] != "linux-swap" )
 			hide_used_unused = false ;
 		
-		if ( std::find( legende .begin(), legende .end(), partitions[i] .filesystem ) == legende .end() )
+		
-		{
+		if ( t )
-			if ( legende .size() )
 			hbox_legend ->pack_start( * mk_label( "    " ), Gtk::PACK_SHRINK );
 		else
 			hbox_legend ->pack_start( * mk_label( " " ), Gtk::PACK_SHRINK );
 			
-			hbox_legend ->pack_start( * mk_label( "██ ", false, false, false, Get_Color( partitions[i] .filesystem ) ), Gtk::PACK_SHRINK );
+		hbox_legend ->pack_start( * mk_label( "██ ", false, false, false, Get_Color( legend[ t ] ) ), Gtk::PACK_SHRINK );
-			hbox_legend ->pack_start( * mk_label( partitions[i] .filesystem + " " ), Gtk::PACK_SHRINK );
+		hbox_legend ->pack_start( * mk_label( legend[ t ] + " " ), Gtk::PACK_SHRINK );
-			
-			//make sure this color isn't added to the legend again.
-			legende .push_back( partitions[i] .filesystem );
-		}
-			
 	}
 	
 	//if there are any partitions add used/unused

src/Win_GParted.cc

@@ -509,7 +509,7 @@ void Win_GParted::Refresh_Visual( )
 	for ( unsigned int t = 0 ; t < operations .size( ); t++ )
 	{	
 		if ( operations[ t ] .device ->Get_Path( ) == devices[ current_device ] ->Get_Path( ) )
-			partitions = operations[ t ] .Apply_Operation_To_Visual( partitions ) ;
+			operations[ t ] .Apply_Operation_To_Visual( partitions ) ;
 			
 		treerow = *(liststore_operations ->append( ));
 		treerow[ treeview_operations_columns .operation_number ] = t +1;
@@ -883,7 +883,7 @@ void Win_GParted::activate_resize()
 	if ( operations.size() )
 		for (unsigned int t=0;t<operations.size();t++ )
 			if ( operations[t]. device ->Get_Path( ) == devices[ current_device ] ->Get_Path( ) )
-				partitions = operations[t].Apply_Operation_To_Visual( partitions ) ;
+				operations[ t ] .Apply_Operation_To_Visual( partitions ) ;
 	
 	
 	Dialog_Partition_Resize_Move dialog;