122 lines
2.7 KiB
C++
122 lines
2.7 KiB
C++
/*
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* Copyright (c) 2008 Stephan Aßmus <superstippi@gmx.de>. All rights reserved.
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* Distributed under the terms of the MIT/X11 license.
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*
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* Copyright (c) 1999 Mike Steed. You are free to use and distribute this
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* software as long as it is accompanied by it's documentation and this
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* copyright notice. The software comes with no warranty, etc.
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*/
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#include "App.h"
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#include <stdio.h>
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#include <Entry.h>
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#include <File.h>
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#include <FindDirectory.h>
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#include <Node.h>
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#include <Path.h>
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#include "DiskUsage.h"
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#include "MainWindow.h"
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App::App()
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:
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BApplication(kAppSignature),
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fMainWindow(NULL),
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fSavedRefsReceived(NULL)
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{
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}
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App::~App()
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{
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delete fSavedRefsReceived;
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}
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void
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App::ArgvReceived(int32 argc, char** argv)
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{
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BMessage refsReceived(B_REFS_RECEIVED);
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for (int32 i = 1; i < argc; i++) {
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BEntry entry(argv[i], true);
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entry_ref ref;
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if (entry.GetRef(&ref) == B_OK)
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refsReceived.AddRef("refs", &ref);
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}
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if (refsReceived.HasRef("refs"))
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PostMessage(&refsReceived);
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}
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void
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App::RefsReceived(BMessage* message)
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{
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if (!message->HasRef("refs") && message->HasRef("dir_ref")) {
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entry_ref dirRef;
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if (message->FindRef("dir_ref", &dirRef) == B_OK)
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message->AddRef("refs", &dirRef);
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}
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if (fMainWindow == NULL) {
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// ReadyToRun() has not been called yet, this happens when someone
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// launches us with a B_REFS_RECEIVED message.
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delete fSavedRefsReceived;
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fSavedRefsReceived = new BMessage(*message);
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} else
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fMainWindow->PostMessage(message);
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}
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void
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App::ReadyToRun()
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{
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BRect frame;
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BPath path;
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BFile settingsFile;
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BMessage settings;
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if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK
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|| path.Append("DiskUsage") != B_OK
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|| settingsFile.SetTo(path.Path(), B_READ_ONLY) != B_OK
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|| settings.Unflatten(&settingsFile) != B_OK
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|| settings.FindRect("window frame", &frame) != B_OK) {
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// use default window frame
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frame.Set(0, 0, kDefaultPieSize, kDefaultPieSize);
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frame.OffsetTo(50, 50);
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}
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fMainWindow = new MainWindow(frame);
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fMainWindow->Show();
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if (fSavedRefsReceived) {
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// RefsReceived() was called earlier than ReadyToRun()
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fMainWindow->PostMessage(fSavedRefsReceived);
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delete fSavedRefsReceived;
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fSavedRefsReceived = NULL;
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}
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}
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bool
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App::QuitRequested()
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{
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// Save the settings.
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BPath path;
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BFile settingsFile;
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BMessage settings;
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if (settings.AddRect("window frame", fMainWindow->Frame()) != B_OK
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|| find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK
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|| path.Append("DiskUsage") != B_OK
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|| settingsFile.SetTo(path.Path(),
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B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE) != B_OK
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|| settings.Flatten(&settingsFile) != B_OK) {
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fprintf(stderr, "Failed to write application settings.\n");
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}
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return BApplication::QuitRequested();
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}
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