[gparted] Remove unused OperationDetail members (#760709)

[Curtis Gedak <gedakc src gnome org>]

commit 27e30a570ff50509d710ee8dccdad848f01c0e4d
Author: Mike Fleetwood <mike fleetwood googlemail com>
Date:   Sun Jan 17 13:37:46 2016 +0000

    Remove unused OperationDetail members (#760709)
    
    Remove unused members: fraction and progress_text from the
    OperationDetail class now that the ProgressBar class has superseded
    their use.  This also allows removal of timer_global member from the
    copy_blocks class.  Timer_global was only used to track the elapsed time
    copying blocks and allow the remaining time to be estimated and written
    into progress_text.  The ProgressBar class also does this itself
    internally.
    
    Bug 760709 - Add progress bars to XFS and EXT2/3/4 file system specific
                 copy methods

 include/Copy_Blocks.h     |    1 -
 include/OperationDetail.h |    3 ---
 src/Copy_Blocks.cc        |   14 --------------
 src/OperationDetail.cc    |    5 ++---
 4 files changed, 2 insertions(+), 21 deletions(-)
---
diff --git a/include/Copy_Blocks.h b/include/Copy_Blocks.h
index 1037f33..cfecd7b 100644
--- a/include/Copy_Blocks.h
+++ b/include/Copy_Blocks.h
@@ -38,7 +38,6 @@ class copy_blocks {
        PedDevice *lp_device_dst;
        Sector offset_src;
        Sector offset_dst;
-       Glib::Timer timer_total;
        bool success;
        Glib::ustring error_message;
        void copy_thread();
diff --git a/include/OperationDetail.h b/include/OperationDetail.h
index 4504ea6..9ba7813 100644
--- a/include/OperationDetail.h
+++ b/include/OperationDetail.h
@@ -72,9 +72,6 @@ public:
        void run_progressbar( double progress, double target, ProgressBar_Text text_mode = 
PROGRESSBAR_TEXT_NONE );
        void stop_progressbar();
 
-       double fraction ;
-       Glib::ustring progress_text ;
-       
        sigc::signal< void, const OperationDetail & > signal_update ;
        sigc::signal< void, bool > signal_cancel;
        char cancelflag;
diff --git a/src/Copy_Blocks.cc b/src/Copy_Blocks.cc
index 73cfd4b..308f5d7 100644
--- a/src/Copy_Blocks.cc
+++ b/src/Copy_Blocks.cc
@@ -64,17 +64,6 @@ bool copy_blocks::set_progress_info()
        Byte_Value done = llabs(this->done);
        operationdetail.run_progressbar( (double)done, (double)length, PROGRESSBAR_TEXT_COPY_BYTES );
        OperationDetail &operationdetail = this->operationdetail.get_last_child().get_last_child();
-       operationdetail.fraction = done / static_cast<double>( length );
-
-       std::time_t time_remaining = Utils::round( (length - done) / ( done / timer_total.elapsed() ) );
-
-       operationdetail.progress_text =
-               String::ucompose( /*TO TRANSLATORS: looks like  1.00 MiB of 16.00 MiB copied (00:01:59 
remaining) */
-                                 _("%1 of %2 copied (%3 remaining)"),
-                                 Utils::format_size( done, 1 ),
-                                 Utils::format_size( length,1 ),
-                                 Utils::format_time( time_remaining ) );
-
        operationdetail.set_description(
                String::ucompose( /*TO TRANSLATORS: looks like  1.00 MiB of 16.00 MiB copied */
                                _("%1 of %2 copied"),
@@ -182,9 +171,6 @@ bool copy_blocks::copy()
                Gtk::Main::run();
                if (done == length || !success)
                {
-                       //reset fraction to -1 to make room for a new one (or a pulsebar)
-                       operationdetail.get_last_child().get_last_child().fraction = -1;
-
                        //final description
                        operationdetail.get_last_child().get_last_child().set_description(
                                String::ucompose( /*TO TRANSLATORS: looks like  1.00 MiB of 16.00 MiB copied 
*/
diff --git a/src/OperationDetail.cc b/src/OperationDetail.cc
index 33ac7e3..b73a1fd 100644
--- a/src/OperationDetail.cc
+++ b/src/OperationDetail.cc
@@ -25,13 +25,12 @@ namespace GParted
 // The single progress bar for the current operation
 static ProgressBar single_progressbar;
 
-OperationDetail::OperationDetail() : fraction( -1 ), cancelflag( 0 ), status( STATUS_NONE ), time_start( -1 
),
-                                    time_elapsed( -1 )
+OperationDetail::OperationDetail() : cancelflag( 0 ), status( STATUS_NONE ), time_start( -1 ), time_elapsed( 
-1 )
 {
 }
 
 OperationDetail::OperationDetail( const Glib::ustring & description, OperationDetailStatus status, Font font 
) :
-       fraction( -1 ), cancelflag( 0 ), status( STATUS_NONE ), time_start( -1 ), time_elapsed( -1 )
+       cancelflag( 0 ), status( STATUS_NONE ), time_start( -1 ), time_elapsed( -1 )
 {
        set_description( description, font );
        set_status( status );