1 /* 2 * Copyright 2009 Ankur Sethi <get.me.ankur@gmail.com> 3 * Copyright 2004-2011, Axel Dörfler, axeld@pinc-software.de. 4 * All rights reserved. Distributed under the terms of the MIT License. 5 */ 6 7 8 #include "OpenWindow.h" 9 10 #include <Application.h> 11 #include <Button.h> 12 #include <Catalog.h> 13 #include <Directory.h> 14 #include <Entry.h> 15 #include <GroupLayout.h> 16 #include <LayoutBuilder.h> 17 #include <Locale.h> 18 #include <MenuField.h> 19 #include <MenuItem.h> 20 #include <Path.h> 21 #include <PopUpMenu.h> 22 #include <Screen.h> 23 24 #include "DiskProbe.h" 25 26 27 #undef B_TRANSLATION_CONTEXT 28 #define B_TRANSLATION_CONTEXT "OpenWindow" 29 30 static const uint32 kMsgProbeFile = 'prDv'; 31 static const uint32 kMsgProbeDevice = 'prFl'; 32 33 34 OpenWindow::OpenWindow() 35 : 36 BWindow(BRect(0, 0, 350, 10), B_TRANSLATE_SYSTEM_NAME("DiskProbe"), 37 B_TITLED_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE 38 | B_ASYNCHRONOUS_CONTROLS | B_AUTO_UPDATE_SIZE_LIMITS) 39 { 40 fDevicesMenu = new BPopUpMenu("devices"); 41 CollectDevices(fDevicesMenu); 42 if (BMenuItem *item = fDevicesMenu->ItemAt(0)) 43 item->SetMarked(true); 44 45 BMenuField *field = new BMenuField(B_TRANSLATE("Examine device:"), 46 fDevicesMenu); 47 48 BButton *probeDeviceButton = new BButton("device", 49 B_TRANSLATE("Probe device"), new BMessage(kMsgProbeDevice)); 50 probeDeviceButton->MakeDefault(true); 51 52 BButton *probeFileButton = new BButton("file", 53 B_TRANSLATE("Probe file" B_UTF8_ELLIPSIS), 54 new BMessage(kMsgProbeFile)); 55 56 BButton *cancelButton = new BButton("cancel", B_TRANSLATE("Cancel"), 57 new BMessage(B_QUIT_REQUESTED)); 58 59 BLayoutBuilder::Group<>(this, B_VERTICAL) 60 .SetInsets(B_USE_WINDOW_SPACING) 61 .Add(field) 62 .AddGroup(B_HORIZONTAL) 63 .Add(cancelButton) 64 .Add(probeFileButton) 65 .AddGlue() 66 .Add(probeDeviceButton); 67 68 CenterOnScreen(); 69 } 70 71 72 OpenWindow::~OpenWindow() 73 { 74 } 75 76 77 void 78 OpenWindow::MessageReceived(BMessage *message) 79 { 80 switch (message->what) { 81 case kMsgProbeDevice: 82 { 83 BMenuItem *item = fDevicesMenu->FindMarked(); 84 if (item == NULL) 85 break; 86 87 be_app_messenger.SendMessage(item->Message()); 88 PostMessage(B_QUIT_REQUESTED); 89 break; 90 } 91 92 case kMsgProbeFile: 93 be_app_messenger.SendMessage(kMsgOpenFilePanel); 94 PostMessage(B_QUIT_REQUESTED); 95 break; 96 97 case B_SIMPLE_DATA: 98 { 99 // if it's a file drop, open it 100 entry_ref ref; 101 if (message->FindRef("refs", 0, &ref) == B_OK) { 102 BMessage openMessage(*message); 103 openMessage.what = B_REFS_RECEIVED; 104 105 be_app_messenger.SendMessage(&openMessage); 106 PostMessage(B_QUIT_REQUESTED); 107 } 108 break; 109 } 110 111 default: 112 BWindow::MessageReceived(message); 113 break; 114 } 115 } 116 117 118 bool 119 OpenWindow::QuitRequested() 120 { 121 be_app_messenger.SendMessage(kMsgOpenWindowClosed); 122 return true; 123 } 124 125 126 void 127 OpenWindow::CollectDevices(BMenu *menu, BEntry *startEntry) 128 { 129 BDirectory directory; 130 if (startEntry != NULL) 131 directory.SetTo(startEntry); 132 else 133 directory.SetTo("/dev/disk"); 134 135 BEntry entry; 136 while (directory.GetNextEntry(&entry) == B_OK) { 137 if (entry.IsDirectory()) { 138 CollectDevices(menu, &entry); 139 continue; 140 } 141 142 entry_ref ref; 143 if (entry.GetRef(&ref) != B_OK) 144 continue; 145 146 BPath path; 147 if (entry.GetPath(&path) != B_OK) 148 continue; 149 150 BMessage *message = new BMessage(B_REFS_RECEIVED); 151 message->AddRef("refs", &ref); 152 153 menu->AddItem(new BMenuItem(path.Path(), message)); 154 } 155 } 156 157