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 snprintf(testLabel, sizeof(testLabel), B_TRANSLATE("%d files"), 48 999999); 49 50 fCountView = new BStringView(NULL, kEmptyStr); 51 float width, height; 52 fCountView->GetPreferredSize(&width, &height); 53 fCountView->SetExplicitMinSize(BSize(StringWidth(testLabel), 54 B_SIZE_UNSET)); 55 fCountView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, height)); 56 57 fPathView = new BStringView(NULL, kEmptyStr); 58 fPathView->GetPreferredSize(&width, &height); 59 fPathView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, height)); 60 61 fRefreshBtn = new BButton(NULL, B_TRANSLATE("Scan"), 62 new BMessage(kBtnRescan)); 63 64 fRefreshBtn->SetExplicitMaxSize(BSize(B_SIZE_UNSET, B_SIZE_UNLIMITED)); 65 66 BBox* divider1 = new BBox(BRect(), B_EMPTY_STRING, B_FOLLOW_ALL_SIDES, 67 B_WILL_DRAW | B_FRAME_EVENTS, B_FANCY_BORDER); 68 69 BBox* divider2 = new BBox(BRect(), B_EMPTY_STRING, B_FOLLOW_ALL_SIDES, 70 B_WILL_DRAW | B_FRAME_EVENTS, B_FANCY_BORDER); 71 72 divider1->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 1)); 73 divider2->SetExplicitMaxSize(BSize(1, B_SIZE_UNLIMITED)); 74 75 SetLayout(new BGroupLayout(B_VERTICAL)); 76 77 AddChild(BLayoutBuilder::Group<>(B_HORIZONTAL, 0) 78 .AddGroup(B_VERTICAL, 0) 79 .Add(fPathView) 80 .Add(divider1) 81 .AddGroup(B_HORIZONTAL, 0) 82 .Add(fCountView) 83 .Add(divider2) 84 .Add(fSizeView) 85 .End() 86 .End() 87 .AddStrut(kSmallHMargin) 88 .Add(fRefreshBtn) 89 .SetInsets(kSmallVMargin, kSmallVMargin, kSmallVMargin, kSmallVMargin) 90 ); 91 } 92 93 94 StatusView::~StatusView() 95 { 96 } 97 98 99 void 100 StatusView::SetRescanEnabled(bool enabled) 101 { 102 fRefreshBtn->SetEnabled(enabled); 103 } 104 105 106 void 107 StatusView::SetBtnLabel(const char* label) 108 { 109 fRefreshBtn->SetLabel(label); 110 } 111 112 113 void 114 StatusView::ShowInfo(const FileInfo* info) 115 { 116 if (info == fCurrentFileInfo) 117 return; 118 119 fCurrentFileInfo = info; 120 121 if (info == NULL) { 122 fPathView->SetText(kEmptyStr); 123 fSizeView->SetText(kEmptyStr); 124 fCountView->SetText(kEmptyStr); 125 return; 126 } 127 128 if (!info->pseudo) { 129 BNode node(&info->ref); 130 if (node.InitCheck() != B_OK) { 131 fPathView->SetText(B_TRANSLATE("file unavailable")); 132 fSizeView->SetText(kEmptyStr); 133 fCountView->SetText(kEmptyStr); 134 return; 135 } 136 } 137 138 float viewWidth = fPathView->Bounds().Width(); 139 string path; 140 info->GetPath(path); 141 BString pathLabel = path.c_str(); 142 be_plain_font->TruncateString(&pathLabel, B_TRUNCATE_BEGINNING, viewWidth); 143 fPathView->SetText(pathLabel.String()); 144 145 char label[B_PATH_NAME_LENGTH]; 146 size_to_string(info->size, label, sizeof(label)); 147 fSizeView->SetText(label); 148 149 if (info->count > 0) { 150 char label[256]; 151 snprintf(label, sizeof(label), (info->count == 1) ? 152 B_TRANSLATE("%d file") : B_TRANSLATE("%d files"), info->count); 153 fCountView->SetText(label); 154 } else { 155 fCountView->SetText(kEmptyStr); 156 } 157 } 158