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Rename member variable to default_fs 

... in class Dialog_Partition_New and slightly refactor the code in
build_filesystems_combo() method which sets it.

Change the name from first_creatable_fs to default_fs to be more
immediately obvious what the variable represents.  As default_fs is used
to index the items in the combo_filesystem derived ComboBox, make it's
type an int to match the type of the parameter passed to
Gtk::ComboBox::set_active() [1].  Initialise default_fs to -1 (no
selection) in the class constructor [2], which also allows removal of
local variable set_first just used to track whether first_creatable_fs
had been assigned yet or not.

[1] gtkmm: Gtk::ComboBox Class Reference, set_active()
    https://developer.gnome.org/gtkmm/stable/classGtk_1_1ComboBox.html#a4f23cf08e85733d23f120935b235096d

[2] C++ FAQ / Should my constructors use "initialization lists" or
    "assignment"?
    https://isocpp.org/wiki/faq/ctors#init-lists
This commit is contained in:
Mike Fleetwood 2021-02-28 15:22:25 +00:00 committed by Curtis Gedak
parent a97f1240fb
commit a11c16445b
2 changed files with 10 additions and 10 deletions
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3
include/Dialog_Partition_New.h
View File

@ -66,7 +66,8 @@ private:
//signal handlers
void combobox_changed(bool combo_type_changed);
unsigned short new_count, first_creatable_fs ;
unsigned short new_count;
int default_fs;
};
} //GParted

17
src/Dialog_Partition_New.cc
View File

@ -33,7 +33,7 @@ Dialog_Partition_New::Dialog_Partition_New( const Device & device,
bool any_extended,
unsigned short new_count,
const std::vector<FS> & FILESYSTEMS )
: Dialog_Base_Partition(device)
: Dialog_Base_Partition(device), default_fs(-1)
{
/*TO TRANSLATORS: dialogtitle */
this ->set_title( _("Create new Partition") ) ;
@ -182,7 +182,7 @@ void Dialog_Partition_New::set_data( const Device & device,
// (As the change signal for combo_filesystem has already been connected,
// combobox_changed(false) is automatically called by setting the active
// selection. This is needed to initialise everything correctly).
combo_filesystem.set_active(first_creatable_fs);
combo_filesystem.set_active(default_fs);
//set spinbuttons initial values
spinbutton_after .set_value( 0 ) ;
@ -344,7 +344,7 @@ void Dialog_Partition_New::combobox_changed(bool combo_type_changed)
else if (combo_type.get_active_row_number() != TYPE_EXTENDED &&
combo_filesystem.items().size() == FILESYSTEMS.size() )
{
combo_filesystem.set_active(first_creatable_fs);
combo_filesystem.set_active(default_fs);
combo_filesystem.items().erase(combo_filesystem.items().back());
combo_filesystem.set_sensitive(true);
}
@ -407,7 +407,6 @@ void Dialog_Partition_New::build_filesystems_combo(bool only_unformatted)
g_assert( new_partition != NULL ); // Bug: Not initialised by constructor calling set_data()
combo_filesystem.items().clear();
bool set_first=false;
// Fill the file system combobox
for ( unsigned int t = 0 ; t < FILESYSTEMS .size( ) ; t++ )
{
@ -438,18 +437,18 @@ void Dialog_Partition_New::build_filesystems_combo(bool only_unformatted)
FILESYSTEMS[t].fstype == FS_EXT4 ) &&
combo_filesystem.items().back().sensitive() )
{
first_creatable_fs = combo_filesystem.items().size() - 1;
set_first=true;
default_fs = combo_filesystem.items().size() - 1;
}
}
if(!set_first)
if (default_fs < 0)
{
//find and set first enabled file system as last choice default
// Find and set first enabled file system as last choice default. Note
// that unformatted will always be available.
for (unsigned int t = 0; t < combo_filesystem.items().size(); t++)
if (combo_filesystem.items()[t].sensitive())
{
first_creatable_fs = t ;
default_fs = t;
break ;
}
}