1 /*
2 * Copyright (c) 1999-2000, Eric Moon.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions, and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions, and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
27 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31
32 // MediaNodeControlApp.cpp
33 // e.moon 8jun99
34
35 #include "MediaNodeControlApp.h"
36 #include <Window.h>
37 #include <View.h>
38 #include <MediaRoster.h>
39 #include <MediaTheme.h>
40 #include <ParameterWeb.h>
41 #include <String.h>
42 #include <Alert.h>
43 #include <Catalog.h>
44
45 #include <cstdlib>
46 #include <cstring>
47 #include <cstdio>
48
49
50 #undef B_TRANSLATION_CONTEXT
51 #define B_TRANSLATION_CONTEXT "CortexAddOnsCommonMediaNodeControlApp"
52
53
54 // -------------------------------------------------------- //
55 // ctor/dtor
56 // -------------------------------------------------------- //
57
58 class PanelWindow :
59 public BWindow {
60 typedef BWindow _inherited;
61 public:
PanelWindow()62 PanelWindow() :
63 BWindow(BRect(50, 50, 100, 100), "MediaNodeControlApp",
64 B_TITLED_WINDOW,
65 B_ASYNCHRONOUS_CONTROLS |
66 B_WILL_ACCEPT_FIRST_CLICK) {}
67
QuitRequested()68 bool QuitRequested() {
69 be_app->PostMessage(B_QUIT_REQUESTED);
70 return true;
71 }
72 };
73
~MediaNodeControlApp()74 MediaNodeControlApp::~MediaNodeControlApp() {
75 BMediaRoster* r = BMediaRoster::Roster();
76 r->ReleaseNode(m_node);
77 }
78
MediaNodeControlApp(const char * pAppSignature,media_node_id nodeID)79 MediaNodeControlApp::MediaNodeControlApp(
80 const char* pAppSignature,
81 media_node_id nodeID) :
82 BApplication(pAppSignature) {
83
84 BMediaRoster* r = BMediaRoster::Roster();
85
86 // get the node
87 status_t err = r->GetNodeFor(nodeID, &m_node);
88 if(err < B_OK) {
89 char buffer[512];
90 sprintf(buffer,
91 B_TRANSLATE("MediaNodeControlApp: couldn't find node (%"
92 B_PRId32 "):\n%s\n"),
93 nodeID, strerror(err));
94 BAlert* alert = new BAlert("error", buffer, B_TRANSLATE("OK"));
95 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
96 alert->Go();
97 return;
98 }
99
100 // fetch info (name)
101 live_node_info nInfo;
102 err = r->GetLiveNodeInfo(m_node, &nInfo);
103 if(err < B_OK) {
104 char buffer[512];
105 sprintf(buffer,
106 B_TRANSLATE("MediaNodeControlApp: couldn't get node info (%"
107 B_PRId32 "):\n%s\n"), nodeID, strerror(err));
108 BAlert* alert = new BAlert("error", buffer, B_TRANSLATE("OK"));
109 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
110 alert->Go();
111 return;
112 }
113
114 BString windowTitle;
115 windowTitle << nInfo.name << '(' << nodeID << ") "
116 << B_TRANSLATE("controls");
117
118 // get parameter web
119 BParameterWeb* pWeb;
120 err = r->GetParameterWebFor(m_node, &pWeb);
121 if(err < B_OK) {
122 char buffer[512];
123 sprintf(buffer,
124 B_TRANSLATE("MediaNodeControlApp: no parameters for node (%"
125 B_PRId32 "):\n%s\n"), nodeID, strerror(err));
126 BAlert* alert = new BAlert("error", buffer, B_TRANSLATE("OK"));
127 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
128 alert->Go();
129 return;
130 }
131
132 // build & show control window
133 BView* pView = BMediaTheme::ViewFor(pWeb);
134 BWindow* pWnd = new PanelWindow();
135 pWnd->AddChild(pView);
136 pWnd->ResizeTo(pView->Bounds().Width(), pView->Bounds().Height());
137 pWnd->SetTitle(windowTitle.String());
138 pWnd->Show();
139
140 // release the node
141 //r->ReleaseNode(m_node);
142 }
143
144 // END -- MediaNodeControlApp.cpp --
145