1 /* 2 * Copyright (c) 2010 Philippe St-Pierre <stpere@gmail.com>. All rights reserved. 3 * Copyright (c) 2008 Stephan Aßmus <superstippi@gmx.de>. All rights reserved. 4 * Distributed under the terms of the MIT/X11 license. 5 * 6 * Copyright (c) 1999 Mike Steed. You are free to use and distribute this software 7 * as long as it is accompanied by it's documentation and this copyright notice. 8 * The software comes with no warranty, etc. 9 */ 10 11 12 #include "StatusView.h" 13 14 #include <math.h> 15 #include <stdio.h> 16 17 #include <Catalog.h> 18 #include <Box.h> 19 #include <Button.h> 20 #include <Node.h> 21 #include <String.h> 22 #include <StringView.h> 23 24 #include <LayoutBuilder.h> 25 26 #include "DiskUsage.h" 27 #include "Scanner.h" 28 29 #undef B_TRANSLATE_CONTEXT 30 #define B_TRANSLATE_CONTEXT "Status View" 31 32 StatusView::StatusView() 33 : 34 BView(NULL, B_WILL_DRAW), 35 fCurrentFileInfo(NULL) 36 { 37 SetViewColor(kPieBGColor); 38 SetLowColor(kPieBGColor); 39 40 fSizeView = new BStringView(NULL, kEmptyStr); 41 fSizeView->SetExplicitMinSize(BSize(StringWidth(B_TRANSLATE("9999.99 GB")), 42 B_SIZE_UNSET)); 43 fSizeView->SetExplicitMaxSize(BSize(StringWidth(B_TRANSLATE("9999.99 GB")), 44 B_SIZE_UNSET)); 45 46 char testLabel[256]; 47 sprintf(testLabel, B_TRANSLATE("%d files"), 999999); 48 49 fCountView = new BStringView(NULL, kEmptyStr); 50 fCountView->SetExplicitMinSize(BSize(StringWidth(testLabel), B_SIZE_UNSET)); 51 fCountView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 52 53 fPathView = new BStringView(NULL, kEmptyStr); 54 fPathView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 55 56 fRefreshBtn = new BButton(NULL, B_TRANSLATE("Scan"), new BMessage(kBtnRescan)); 57 58 fRefreshBtn->SetExplicitMaxSize(BSize(B_SIZE_UNSET, B_SIZE_UNLIMITED)); 59 60 BBox* divider1 = new BBox(BRect(), B_EMPTY_STRING, B_FOLLOW_ALL_SIDES, 61 B_WILL_DRAW | B_FRAME_EVENTS, B_FANCY_BORDER); 62 63 BBox* divider2 = new BBox(BRect(), B_EMPTY_STRING, B_FOLLOW_ALL_SIDES, 64 B_WILL_DRAW | B_FRAME_EVENTS, B_FANCY_BORDER); 65 66 divider1->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 1)); 67 divider2->SetExplicitMaxSize(BSize(1, B_SIZE_UNLIMITED)); 68 69 SetLayout(new BGroupLayout(B_VERTICAL)); 70 71 AddChild(BLayoutBuilder::Group<>(B_HORIZONTAL) 72 .AddGroup(B_VERTICAL) 73 .Add(fPathView) 74 .Add(divider1) 75 .AddGroup(B_HORIZONTAL) 76 .Add(fCountView) 77 .Add(divider2) 78 .Add(fSizeView) 79 .End() 80 .End() 81 .AddStrut(kSmallHMargin) 82 .Add(fRefreshBtn) 83 .SetInsets(kSmallHMargin, kSmallVMargin, kSmallVMargin, kSmallVMargin) 84 ); 85 } 86 87 88 StatusView::~StatusView() 89 { 90 } 91 92 93 void 94 StatusView::SetRescanEnabled(bool enabled) 95 { 96 fRefreshBtn->SetEnabled(enabled); 97 } 98 99 100 void 101 StatusView::SetBtnLabel(const char* label) 102 { 103 fRefreshBtn->SetLabel(label); 104 } 105 106 107 void 108 StatusView::ShowInfo(const FileInfo* info) 109 { 110 if (info == fCurrentFileInfo) 111 return; 112 113 fCurrentFileInfo = info; 114 115 if (info == NULL) { 116 fPathView->SetText(kEmptyStr); 117 fSizeView->SetText(kEmptyStr); 118 fCountView->SetText(kEmptyStr); 119 return; 120 } 121 122 if (!info->pseudo) { 123 BNode node(&info->ref); 124 if (node.InitCheck() != B_OK) { 125 fPathView->SetText(B_TRANSLATE("file unavailable")); 126 fSizeView->SetText(kEmptyStr); 127 fCountView->SetText(kEmptyStr); 128 return; 129 } 130 } 131 132 float viewWidth = fPathView->Bounds().Width(); 133 string path; 134 info->GetPath(path); 135 BString pathLabel = path.c_str(); 136 be_plain_font->TruncateString(&pathLabel, B_TRUNCATE_BEGINNING, viewWidth); 137 fPathView->SetText(pathLabel.String()); 138 139 char label[B_PATH_NAME_LENGTH]; 140 size_to_string(info->size, label); 141 fSizeView->SetText(label); 142 143 if (info->count > 0) { 144 char label[256]; 145 sprintf(label, (info->count == 1) ? B_TRANSLATE("%d file") : 146 B_TRANSLATE("%d files"), info->count); 147 fCountView->SetText(label); 148 } else { 149 fCountView->SetText(kEmptyStr); 150 } 151 } 152