1/*****************************************************************************/
2// Print to file transport add-on.
3//
4// Author
5//   Philippe Houdoin
6//
7// This application and all source files used in its construction, except
8// where noted, are licensed under the MIT License, and have been written
9// and are:
10//
11// Copyright (c) 2001,2002 Haiku Project
12//
13// Permission is hereby granted, free of charge, to any person obtaining a
14// copy of this software and associated documentation files (the "Software"),
15// to deal in the Software without restriction, including without limitation
16// the rights to use, copy, modify, merge, publish, distribute, sublicense,
17// and/or sell copies of the Software, and to permit persons to whom the
18// Software is furnished to do so, subject to the following conditions:
19//
20// The above copyright notice and this permission notice shall be included
21// in all copies or substantial portions of the Software.
22//
23// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
24// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
28// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
29// DEALINGS IN THE SOFTWARE.
30/*****************************************************************************/
31
32#include <stdio.h>
33
34#include <InterfaceKit.h>
35
36#include "FileSelector.h"
37
38FileSelector::FileSelector(void)
39	: BWindow(BRect(0,0,320,160), "printtofile", B_TITLED_WINDOW,
40	B_NOT_ZOOMABLE | B_CLOSE_ON_ESCAPE, B_CURRENT_WORKSPACE)
41{
42	fExitSem = create_sem(0, "FileSelector");
43	fResult = B_ERROR;
44	fSavePanel = NULL;
45}
46
47
48FileSelector::~FileSelector()
49{
50	delete fSavePanel;
51	delete_sem(fExitSem);
52}
53
54
55bool
56FileSelector::QuitRequested()
57{
58	release_sem(fExitSem);
59	return BWindow::QuitRequested();
60}
61
62
63void
64FileSelector::MessageReceived(BMessage * msg)
65{
66	switch (msg->what) {
67		case START_MSG:
68		{
69			BMessenger messenger(this);
70			fSavePanel = new BFilePanel(B_SAVE_PANEL,
71							&messenger, NULL, 0, false);
72
73			fSavePanel->Window()->SetWorkspaces(B_CURRENT_WORKSPACE);
74			fSavePanel->Show();
75			break;
76		}
77		case B_SAVE_REQUESTED:
78		{
79			entry_ref dir;
80
81			if (msg->FindRef("directory", &dir) == B_OK) {
82				const char* name;
83
84				BDirectory bdir(&dir);
85				if (msg->FindString("name", &name) == B_OK) {
86					if (name != NULL)
87						fResult = fEntry.SetTo(&bdir, name);
88				};
89			};
90
91			release_sem(fExitSem);
92			break;
93		};
94
95		case B_CANCEL:
96			release_sem(fExitSem);
97			break;
98
99		default:
100			inherited::MessageReceived(msg);
101			break;
102	};
103}
104
105
106status_t
107FileSelector::Go(entry_ref* ref)
108{
109	MoveTo(300,300);
110	Hide();
111	Show();
112	PostMessage(START_MSG);
113	acquire_sem(fExitSem);
114
115	// cache result to avoid memory access of deleted window object
116	// after Quit().
117	status_t result = fResult;
118	if (result == B_OK && ref)
119		result = fEntry.GetRef(ref);
120
121	Lock();
122	Quit();
123
124	return result;
125}
126
127