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implemented some file handling related functionality

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17211 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen
2006-04-23 16:47:16 +00:00
parent 621a832488
commit e1d8d7d6b4
10 changed files with 377 additions and 317 deletions
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src/apps/mediaplayer/MainWin.cpp
+168 -30
View File
@@ -19,9 +19,6 @@
*/
#include "MainWin.h"
#include "MainApp.h"
#include "Controller.h"
#include "config.h"
#include "DeviceRoster.h"
#include <View.h>
#include <Screen.h>
@@ -36,12 +33,22 @@
#include <PopUpMenu.h>
#include <String.h>
#define NAME "MediaPlayer"
enum
{
M_DUMMY = 0x100,
M_CHECK_TB,
M_FILE_OPEN = 0x1000,
M_FILE_NEWPLAYER,
M_FILE_INFO,
M_FILE_ABOUT,
M_FILE_CLOSE,
M_FILE_QUIT,
M_VIEW_50,
M_VIEW_100,
M_VIEW_200,
M_VIEW_300,
M_VIEW_400,
M_SCALE_TO_NATIVE_SIZE,
M_TOGGLE_FULLSCREEN,
M_TOGGLE_NO_BORDER,
@@ -50,10 +57,10 @@ enum
M_TOGGLE_ALWAYS_ON_TOP,
M_TOGGLE_KEEP_ASPECT_RATIO,
M_PREFERENCES,
M_CHANNEL_NEXT,
M_CHANNEL_PREV,
M_VOLUME_UP,
M_VOLUME_DOWN,
M_CHANNEL_NEXT,
M_CHANNEL_PREV,
M_ASPECT_100000_1,
M_ASPECT_106666_1,
M_ASPECT_109091_1,
@@ -61,17 +68,20 @@ enum
M_ASPECT_720_576,
M_ASPECT_704_576,
M_ASPECT_544_576,
M_SELECT_INTERFACE = 0x00000800,
M_SELECT_INTERFACE_END = 0x00000fff,
M_SELECT_CHANNEL = 0x00010000,
M_SELECT_CHANNEL_END = 0x000fffff, // this limits possible channel count to 0xeffff = 983039
M_SELECT_AUDIO_TRACK = 0x00000800,
M_SELECT_AUDIO_TRACK_END = 0x00000fff,
M_SELECT_VIDEO_TRACK = 0x00010000,
M_SELECT_VIDEO_TRACK_END = 0x000fffff,
};
//#define printf(a...)
MainWin::MainWin(BRect frame_rect)
: BWindow(frame_rect, NAME, B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS /* | B_WILL_ACCEPT_FIRST_CLICK */)
MainWin::MainWin()
: BWindow(BRect(200,200,0,0), NAME, B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS /* | B_WILL_ACCEPT_FIRST_CLICK */)
, fFilePanel(NULL)
, fHasFile(false)
, fHasVideo(false)
, fController(new Controller)
, fIsFullscreen(false)
, fKeepAspectRatio(true)
@@ -117,25 +127,59 @@ MainWin::MainWin(BRect frame_rect)
SetSizeLimits(0, 32767, fMenuBarHeight - 1, 32767);
fController->SetVideoView(fVideoView);
fController->SetVideoNode(fVideoView->Node());
fVideoView->IsOverlaySupported();
SetupInterfaceMenu();
SelectInitialInterface();
SetInterfaceMenuMarker();
SetupChannelMenu();
SetChannelMenuMarker();
VideoFormatChange(fSourceWidth, fSourceHeight, fWidthScale, fHeightScale);
Show();
}
MainWin::~MainWin()
{
printf("MainWin::~MainWin\n");
fController->DisconnectInterface();
delete fController;
delete fFilePanel;
}
void
MainWin::OpenFile(const entry_ref &ref)
{
printf("MainWin::OpenFile\n");
status_t err = fController->SetTo(ref);
if (err != B_OK) {
char s[300];
sprintf(s, "Can't open file\n\n%s\n\nError 0x%08lx\n(%s)\n",
ref.name, err, strerror(err));
(new BAlert("error", s, "OK"))->Go();
fHasFile = false;
fHasVideo = false;
SetTitle(NAME);
} else {
fHasFile = true;
fHasVideo = fController->VideoTrackCount() != 0;
SetTitle(ref.name);
}
SetupWindow();
}
void
MainWin::SetupWindow()
{
printf("MainWin::SetupWindow\n");
// Pupulate the track menus
SetupTrackMenus();
// Enable both if a file was loaded
fAudioMenu->SetEnabled(fHasFile);
fVideoMenu->SetEnabled(fHasFile);
// Select first track (might be "none") in both
fAudioMenu->ItemAt(0)->SetMarked(true);
fVideoMenu->ItemAt(0)->SetMarked(true);
}
@@ -143,22 +187,39 @@ void
MainWin::CreateMenu()
{
fFileMenu = new BMenu(NAME);
fChannelMenu = new BMenu("Channel");
fInterfaceMenu = new BMenu("Interface");
fViewMenu = new BMenu("View");
fSettingsMenu = new BMenu("Settings");
fAudioMenu = new BMenu("Audio Track");
fVideoMenu = new BMenu("Video Track");
fDebugMenu = new BMenu("Debug");
fMenuBar->AddItem(fFileMenu);
fMenuBar->AddItem(fChannelMenu);
fMenuBar->AddItem(fInterfaceMenu);
fMenuBar->AddItem(fViewMenu);
fMenuBar->AddItem(fSettingsMenu);
fMenuBar->AddItem(fDebugMenu);
fFileMenu->AddItem(new BMenuItem("New Player", new BMessage(M_FILE_NEWPLAYER), 'N', B_COMMAND_KEY));
fFileMenu->AddSeparatorItem();
fFileMenu->AddItem(new BMenuItem("Open File"B_UTF8_ELLIPSIS, new BMessage(M_FILE_OPEN), 'O', B_COMMAND_KEY));
fFileMenu->AddItem(new BMenuItem("File Info"B_UTF8_ELLIPSIS, new BMessage(M_FILE_INFO), 'I', B_COMMAND_KEY));
fFileMenu->AddSeparatorItem();
fFileMenu->AddItem(new BMenuItem("About", new BMessage(M_FILE_ABOUT), 'A', B_COMMAND_KEY));
fFileMenu->AddSeparatorItem();
fFileMenu->AddItem(new BMenuItem("Close", new BMessage(M_FILE_CLOSE), 'W', B_COMMAND_KEY));
fFileMenu->AddItem(new BMenuItem("Quit", new BMessage(M_FILE_QUIT), 'Q', B_COMMAND_KEY));
fViewMenu->AddItem(new BMenuItem("50% scale", new BMessage(M_VIEW_50), '0', B_COMMAND_KEY));
fViewMenu->AddItem(new BMenuItem("100% scale", new BMessage(M_VIEW_100), '1', B_COMMAND_KEY));
fViewMenu->AddItem(new BMenuItem("200% scale", new BMessage(M_VIEW_200), '2', B_COMMAND_KEY));
fViewMenu->AddItem(new BMenuItem("300% scale", new BMessage(M_VIEW_300), '3', B_COMMAND_KEY));
fViewMenu->AddItem(new BMenuItem("400% scale", new BMessage(M_VIEW_400), '4', B_COMMAND_KEY));
fViewMenu->AddItem(new BMenuItem("Full Screen", new BMessage(M_TOGGLE_FULLSCREEN), 'F', B_COMMAND_KEY));
fViewMenu->SetRadioMode(true);
fViewMenu->AddSeparatorItem();
fViewMenu->AddItem(new BMenuItem("Always on Top", new BMessage(M_TOGGLE_ALWAYS_ON_TOP), 'T', B_COMMAND_KEY));
fSettingsMenu->AddItem(fAudioMenu);
fSettingsMenu->AddItem(fVideoMenu);
fSettingsMenu->AddItem(new BMenuItem("Scale to native size", new BMessage(M_SCALE_TO_NATIVE_SIZE), 'N', B_COMMAND_KEY));
fSettingsMenu->AddItem(new BMenuItem("Full Screen", new BMessage(M_TOGGLE_FULLSCREEN), 'F', B_COMMAND_KEY));
fSettingsMenu->AddSeparatorItem();
@@ -177,15 +238,44 @@ MainWin::CreateMenu()
fDebugMenu->AddItem(new BMenuItem("force 704 x 576, display aspect 4:3", new BMessage(M_ASPECT_704_576)));
fDebugMenu->AddItem(new BMenuItem("force 544 x 576, display aspect 4:3", new BMessage(M_ASPECT_544_576)));
fSettingsMenu->ItemAt(1)->SetMarked(fIsFullscreen);
fSettingsMenu->ItemAt(3)->SetMarked(fNoMenu);
fSettingsMenu->ItemAt(4)->SetMarked(fNoBorder);
fSettingsMenu->ItemAt(5)->SetMarked(fAlwaysOnTop);
fSettingsMenu->ItemAt(6)->SetMarked(fKeepAspectRatio);
fSettingsMenu->ItemAt(8)->SetEnabled(false); // XXX disable unused preference menu
fAudioMenu->SetRadioMode(true);
fVideoMenu->SetRadioMode(true);
fSettingsMenu->ItemAt(3)->SetMarked(fIsFullscreen);
fSettingsMenu->ItemAt(5)->SetMarked(fNoMenu);
fSettingsMenu->ItemAt(6)->SetMarked(fNoBorder);
fSettingsMenu->ItemAt(7)->SetMarked(fAlwaysOnTop);
fSettingsMenu->ItemAt(8)->SetMarked(fKeepAspectRatio);
fSettingsMenu->ItemAt(10)->SetEnabled(false); // XXX disable unused preference menu
}
void
MainWin::SetupTrackMenus()
{
fAudioMenu->RemoveItems(0, fAudioMenu->CountItems(), true);
fVideoMenu->RemoveItems(0, fVideoMenu->CountItems(), true);
int c, i;
char s[100];
c = fController->AudioTrackCount();
for (i = 0; i < c; i++) {
sprintf(s, "Track %d", i + 1);
fAudioMenu->AddItem(new BMenuItem(s, new BMessage(M_SELECT_AUDIO_TRACK + i)));
}
if (!c)
fAudioMenu->AddItem(new BMenuItem("none", new BMessage(M_DUMMY)));
c = fController->VideoTrackCount();
for (i = 0; i < c; i++) {
sprintf(s, "Track %d", i + 1);
fVideoMenu->AddItem(new BMenuItem(s, new BMessage(M_SELECT_VIDEO_TRACK + i)));
}
if (!c)
fVideoMenu->AddItem(new BMenuItem("none", new BMessage(M_DUMMY)));
}
bool
MainWin::QuitRequested()
@@ -666,6 +756,32 @@ MainWin::ToggleKeepAspectRatio()
}
void
MainWin::RefsReceived(BMessage *msg)
{
printf("MainWin::RefsReceived\n");
// the first file is played in this window,
// if additional files (refs) are included,
// more windows are launched
entry_ref ref;
int n = 0;
for (int i = 0; B_OK == msg->FindRef("refs", i, &ref); i++) {
BEntry entry(&ref, true);
if (!entry.Exists() || !entry.IsFile())
continue;
if (n == 0) {
OpenFile(ref);
} else {
BMessage m(B_REFS_RECEIVED);
m.AddRef("refs", &ref);
gMainApp->NewWindow()->PostMessage(&m);
}
n++;
}
}
/* Trap keys that are about to be send to background or renderer view.
* Return B_OK if it shouldn't be passed to the view
*/
@@ -824,6 +940,27 @@ void
MainWin::MessageReceived(BMessage *msg)
{
switch (msg->what) {
case B_REFS_RECEIVED:
printf("MainWin::MessageReceived: B_REFS_RECEIVED\n");
RefsReceived(msg);
break;
case B_SIMPLE_DATA:
printf("MainWin::MessageReceived: B_SIMPLE_DATA\n");
if (msg->HasRef("refs"))
RefsReceived(msg);
break;
case M_FILE_OPEN:
{
if (!fFilePanel) {
fFilePanel = new BFilePanel();
fFilePanel->SetTarget(BMessenger(0, this));
fFilePanel->SetPanelDirectory("/boot/home/");
}
fFilePanel->Show();
break;
}
/*
case B_ACQUIRE_OVERLAY_LOCK:
printf("B_ACQUIRE_OVERLAY_LOCK\n");
fVideoView->OverlayLockAcquire();
@@ -990,5 +1127,6 @@ MainWin::MessageReceived(BMessage *msg)
SelectInterface(msg->what - M_SELECT_INTERFACE - 1);
break;
}
*/
}
}