src/add-ons/disk_systems/fat/InitializeParameterEditor.cpp

   1 /*
   2  * Copyright 2015, François Revol <revol@free.fr>
   3  * Copyright 2009-2010, Stephan Aßmus <superstippi@gmx.de>
   4  * Copyright 2009, Bryce Groff, brycegroff@gmail.com.
   5  * Distributed under the terms of the MIT License.
   6  */
   7
   8
   9 #include <stdio.h>
  10
  11 #include "InitializeParameterEditor.h"
  12
  13 #include <Button.h>
  14 #include <Catalog.h>
  15 #include <CheckBox.h>
  16 #include <ControlLook.h>
  17 #include <GridLayoutBuilder.h>
  18 #include <MenuField.h>
  19 #include <MenuItem.h>
  20 #include <Partition.h>
  21 #include <PopUpMenu.h>
  22 #include <SpaceLayoutItem.h>
  23 #include <TextControl.h>
  24 #include <Variant.h>
  25 #include <View.h>
  26 #include <Window.h>
  27
  28
  29 #undef B_TRANSLATION_CONTEXT
  30 #define B_TRANSLATION_CONTEXT "FAT_Initialize_Parameter"
  31
  32
  33 static uint32 MSG_NAME_CHANGED = 'nmch';
  34 static uint32 MSG_FAT_BITS = 'fatb';
  35
  36 InitializeFATEditor::InitializeFATEditor()
  37         :
  38         BPartitionParameterEditor(),
  39         fView(NULL),
  40         fNameControl(NULL),
  41         fFatBitsMenuField(NULL),
  42         fParameters(NULL)
  43 {
  44         _CreateViewControls();
  45 }
  46
  47
  48 InitializeFATEditor::~InitializeFATEditor()
  49 {
  50 }
  51
  52
  53 void
  54 InitializeFATEditor::SetTo(BPartition* partition)
  55 {
  56         BString name = partition->Name();
  57         if (name.IsEmpty())
  58                 name = partition->ContentName();
  59         if (!name.IsEmpty())
  60                 fNameControl->SetText(name.String());
  61 }
  62
  63
  64 BView*
  65 InitializeFATEditor::View()
  66 {
  67         return fView;
  68 }
  69
  70
  71 bool
  72 InitializeFATEditor::ValidateParameters() const
  73 {
  74         // The name must be set
  75         return fNameControl->TextView()->TextLength() > 0;
  76 }
  77
  78
  79 status_t
  80 InitializeFATEditor::ParameterChanged(const char* name,
  81         const BVariant& variant)
  82 {
  83         if (!strcmp(name, "name"))
  84                 fNameControl->SetText(variant.ToString());
  85         return B_OK;
  86 }
  87
  88
  89 status_t
  90 InitializeFATEditor::GetParameters(BString& parameters)
  91 {
  92         parameters = "";
  93
  94         if (BMenuItem* item = fFatBitsMenuField->Menu()->FindMarked()) {
  95                 const char* size;
  96                 BMessage* message = item->Message();
  97                 if (!message || message->FindString("fat", &size) < B_OK)
  98                         size = "0"; // autodetect
  99                 // TODO: use libroot driver settings API
 100                 parameters << "fat " << size << ";\n";
 101         }
 102
 103         parameters << "name \"";
 104         parameters << fNameControl->Text() << "\";\n";
 105 printf("p:%s", parameters.String());
 106         return B_OK;
 107 }
 108
 109
 110 void
 111 InitializeFATEditor::_CreateViewControls()
 112 {
 113         fNameControl = new BTextControl(B_TRANSLATE("Name:"), "New FAT Vol",
 114                 NULL);
 115         fNameControl->SetModificationMessage(new BMessage(MSG_NAME_CHANGED));
 116         // TODO find out what is the max length for this specific FS partition name
 117         fNameControl->TextView()->SetMaxBytes(11);
 118
 119         BPopUpMenu* fatBitsMenu = new BPopUpMenu("fat size");
 120         BMessage* message = new BMessage(MSG_FAT_BITS);
 121         message->AddString("fat", "0");
 122         BMenuItem* defaultItem = new BMenuItem(
 123                 B_TRANSLATE("Auto (default)"), message);
 124         fatBitsMenu->AddItem(defaultItem);
 125         message = new BMessage(MSG_FAT_BITS);
 126         message->AddString("fat", "12");
 127         fatBitsMenu->AddItem(new BMenuItem("12", message));
 128         message = new BMessage(MSG_FAT_BITS);
 129         message->AddString("fat", "16");
 130         fatBitsMenu->AddItem(new BMenuItem("16", message));
 131         message = new BMessage(MSG_FAT_BITS);
 132         message->AddString("fat", "32");
 133         fatBitsMenu->AddItem(new BMenuItem("32", message));
 134
 135         fFatBitsMenuField = new BMenuField(B_TRANSLATE("FAT bits:"),
 136                 fatBitsMenu);
 137         defaultItem->SetMarked(true);
 138
 139         float spacing = be_control_look->DefaultItemSpacing();
 140
 141         fView = BGridLayoutBuilder(spacing, spacing)
 142                 // row 1
 143                 .Add(fNameControl->CreateLabelLayoutItem(), 0, 0)
 144                 .Add(fNameControl->CreateTextViewLayoutItem(), 1, 0)
 145
 146                 // row 2
 147                 .Add(fFatBitsMenuField->CreateLabelLayoutItem(), 0, 1)
 148                 .Add(fFatBitsMenuField->CreateMenuBarLayoutItem(), 1, 1).View()
 149         ;
 150 }