src/apps/bootmanager/PartitionsPage.cpp

   1 /*
   2  * Copyright 2008-2011, Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Axel Dörfler, <axeld@pinc-software.de>
   7  *              Michael Pfeiffer, laplace@users.sourceforge.net
   8  *              Ingo Weinhold <bonefish@cs.tu-berlin.de>
   9  */
  10
  11
  12 #include "PartitionsPage.h"
  13
  14 #include <stdio.h>
  15 #include <string.h>
  16
  17 #include <Catalog.h>
  18 #include <CheckBox.h>
  19 #include <ControlLook.h>
  20 #include <LayoutBuilder.h>
  21 #include <RadioButton.h>
  22 #include <ScrollView.h>
  23 #include <SeparatorView.h>
  24 #include <StringView.h>
  25 #include <TextControl.h>
  26 #include <TextView.h>
  27 #include <ViewPort.h>
  28
  29 #include <StringForSize.h>
  30
  31
  32 #undef B_TRANSLATION_CONTEXT
  33 #define B_TRANSLATION_CONTEXT "PartitionsPage"
  34
  35
  36 const uint32 kMessageShow = 'show';
  37 const uint32 kMessageName = 'name';
  38
  39
  40 PartitionsPage::PartitionsPage(BMessage* settings, const char* name)
  41         :
  42         WizardPageView(settings, name)
  43 {
  44         _BuildUI();
  45 }
  46
  47
  48 PartitionsPage::~PartitionsPage()
  49 {
  50 }
  51
  52
  53 void
  54 PartitionsPage::PageCompleted()
  55 {
  56         BGridLayout* layout = (BGridLayout*)fPartitions->GetLayout();
  57         int32 index = 0;
  58
  59         for (int32 row = 0; row < layout->CountRows(); row += 3, index++) {
  60                 BCheckBox* showBox
  61                         = dynamic_cast<BCheckBox*>(layout->ItemAt(0, row)->View());
  62                 BTextControl* nameControl
  63                         = dynamic_cast<BTextControl*>(layout->ItemAt(1, row)->View());
  64                 if (nameControl == NULL || showBox == NULL)
  65                         debugger("partitions page is broken");
  66
  67                 BMessage partition;
  68                 if (fSettings->FindMessage("partition", index, &partition) != B_OK)
  69                         continue;
  70
  71                 partition.ReplaceBool("show", showBox->Value() != 0);
  72                 partition.ReplaceString("name", nameControl->Text());
  73
  74                 fSettings->ReplaceMessage("partition", index, &partition);
  75         }
  76 }
  77
  78
  79 void
  80 PartitionsPage::_BuildUI()
  81 {
  82         BString text;
  83         text << B_TRANSLATE_COMMENT("Partitions", "Title") << "\n"
  84                 << B_TRANSLATE("The following partitions were detected. Please "
  85                         "check the box next to the partitions to be included "
  86                         "in the boot menu. You can also set the names of the "
  87                         "partitions as you would like them to appear in the "
  88                         "boot menu.");
  89         fDescription = CreateDescription("description", text);
  90         MakeHeading(fDescription);
  91
  92         fPartitions = new BGridView("partitions", 0,
  93                 be_control_look->DefaultItemSpacing() / 3);
  94
  95         BLayoutBuilder::Grid<>(fPartitions)
  96                 .SetInsets(B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING,
  97                         B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING)
  98                 .SetColumnWeight(0, 0)
  99                 .SetColumnWeight(1, 1)
 100                 .SetColumnWeight(2, 0.5)
 101                 .SetColumnWeight(3, 0.5);
 102         _FillPartitionsView(fPartitions);
 103
 104         BViewPort* viewPort = new BViewPort(fPartitions);
 105
 106         BScrollView* scrollView = new BScrollView("scrollView", viewPort, 0,
 107                 false, true);
 108
 109         SetLayout(new BGroupLayout(B_VERTICAL));
 110
 111         BLayoutBuilder::Group<>((BGroupLayout*)GetLayout())
 112                 .Add(fDescription)
 113                 .Add(scrollView);
 114 }
 115
 116
 117 void
 118 PartitionsPage::_FillPartitionsView(BView* view)
 119 {
 120         // show | name | type | size | path
 121
 122         int32 rowNumber = 0;
 123
 124         BMessage message;
 125         for (int32 i = 0; fSettings->FindMessage("partition", i, &message) == B_OK;
 126                         i++, rowNumber++) {
 127                 // get partition data
 128                 bool show;
 129                 BString name;
 130                 BString type;
 131                 BString path;
 132                 int64 size;
 133                 message.FindBool("show", &show);
 134                 message.FindString("name", &name);
 135                 message.FindString("type", &type);
 136                 message.FindString("path", &path);
 137                 message.FindInt64("size", &size);
 138
 139                 // check box
 140                 BCheckBox* checkBox = new BCheckBox("show", "",
 141                         _CreateControlMessage(kMessageShow, i));
 142                 if (show)
 143                         checkBox->SetValue(1);
 144
 145                 // name
 146                 BTextControl* nameControl = new BTextControl("name", "",
 147                         name.String(), _CreateControlMessage(kMessageName, i));
 148                 nameControl->SetExplicitMinSize(BSize(StringWidth("WWWWWWWWWWWWWW"),
 149                         B_SIZE_UNSET));
 150
 151                 // size
 152                 BString sizeText;
 153                 _CreateSizeText(size, &sizeText);
 154                 sizeText << ", " << type.String();
 155                 BStringView* typeView = new BStringView("type", sizeText.String());
 156                 typeView->SetExplicitAlignment(
 157                         BAlignment(B_ALIGN_LEFT, B_ALIGN_VERTICAL_UNSET));
 158
 159                 // path
 160                 BStringView* pathView = new BStringView("path", path.String());
 161                 pathView->SetExplicitAlignment(
 162                         BAlignment(B_ALIGN_LEFT, B_ALIGN_VERTICAL_UNSET));
 163
 164                 if (rowNumber > 0) {
 165                         BLayoutBuilder::Grid<>((BGridLayout*)view->GetLayout())
 166                                 .Add(new BSeparatorView(B_HORIZONTAL), 0, rowNumber, 4, 1)
 167                                 .SetRowWeight(rowNumber, 0);
 168                         rowNumber++;
 169                 }
 170
 171                 BLayoutBuilder::Grid<>((BGridLayout*)view->GetLayout())
 172                         .Add(checkBox, 0, rowNumber, 1, 2)
 173                         .Add(nameControl, 1, rowNumber, 1, 2)
 174                         .Add(BSpaceLayoutItem::CreateHorizontalStrut(10), 2, rowNumber)
 175                         .Add(typeView, 3, rowNumber)
 176                         .Add(pathView, 3, rowNumber + 1)
 177                         .SetRowWeight(rowNumber + 1, 1);
 178                 rowNumber++;
 179         }
 180 }
 181
 182
 183 void
 184 PartitionsPage::_CreateSizeText(int64 size, BString* text)
 185 {
 186         char buffer[256];
 187         *text = string_for_size(size, buffer, sizeof(buffer));
 188 }
 189
 190
 191 BMessage*
 192 PartitionsPage::_CreateControlMessage(uint32 what, int32 index)
 193 {
 194         BMessage* message = new BMessage(what);
 195         message->AddInt32("index", index);
 196         return message;
 197 }