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
FileSelector(void)38 FileSelector::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
~FileSelector()48 FileSelector::~FileSelector()
49 {
50 delete fSavePanel;
51 delete_sem(fExitSem);
52 }
53
54
55 bool
QuitRequested()56 FileSelector::QuitRequested()
57 {
58 release_sem(fExitSem);
59 return BWindow::QuitRequested();
60 }
61
62
63 void
MessageReceived(BMessage * msg)64 FileSelector::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
106 status_t
Go(entry_ref * ref)107 FileSelector::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