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vlc-2-2
Commit 77d242cc authored by Francois Cartegnie's avatar Francois Cartegnie
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Qt: menus: make next/prev to behave accordingly to playlist's content. 

Move EnableStatic from local to MenuManager's private (only used there).
Use flags instead of string for action data.
parent 76f155bd
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Showing with 75 additions and 31 deletions
modules/gui/qt4/input_manager.cpp
View file @ 77d242cc
......@@ -1033,6 +1033,10 @@ void MainInputManager::customEvent( QEvent *event )
plEv = static_cast<PLEvent*>( event );
emit playlistItemRemoved( plEv->i_item );
return;
case PLEmpty_Type:
plEv = static_cast<PLEvent*>( event );
emit playlistNotEmpty( plEv->i_item >= 0 );
return;
case RandomChanged_Type:
emit randomChanged( var_GetBool( THEPL, "random" ) );
return;
......@@ -1179,6 +1183,14 @@ bool MainInputManager::getPlayExitState()
return var_GetBool( THEPL, "play-and-exit" );
}
bool MainInputManager::hasEmptyPlaylist()
{
playlist_Lock( THEPL );
bool b_empty = playlist_IsEmpty( THEPL );
playlist_Unlock( THEPL );
return b_empty;
}
/****************************
* Static callbacks for MIM *
****************************/
......@@ -1234,23 +1246,31 @@ static int PLItemAppended
( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
{
VLC_UNUSED( obj ); VLC_UNUSED( var ); VLC_UNUSED( old );
MainInputManager *mim = static_cast<MainInputManager*>(data);
playlist_add_t *p_add = static_cast<playlist_add_t*>( cur.p_address );
PLEvent *event = new PLEvent( PLItemAppended_Type, p_add->i_item, p_add->i_node );
QApplication::postEvent( mim, event );
event = new PLEvent( PLEmpty_Type, p_add->i_item, 0 );
QApplication::postEvent( mim, event );
return VLC_SUCCESS;
}
static int PLItemRemoved
( vlc_object_t * obj, const char *var, vlc_value_t old, vlc_value_t cur, void *data )
{
VLC_UNUSED( obj ); VLC_UNUSED( var ); VLC_UNUSED( old );
VLC_UNUSED( var ); VLC_UNUSED( old );
playlist_t *pl = (playlist_t *) obj;
MainInputManager *mim = static_cast<MainInputManager*>(data);
PLEvent *event = new PLEvent( PLItemRemoved_Type, cur.i_int, 0 );
QApplication::postEvent( mim, event );
// can't use playlist_IsEmpty( ) as it isn't true yet
if ( pl->items.i_size == 1 ) // lock is held
{
event = new PLEvent( PLEmpty_Type, -1, 0 );
QApplication::postEvent( mim, event );
}
return VLC_SUCCESS;
}
......
modules/gui/qt4/input_manager.hpp
View file @ 77d242cc
......@@ -101,7 +101,8 @@ private:
enum PLEventTypes
{
PLItemAppended_Type = QEvent::User + PLEventType + 1,
PLItemRemoved_Type
PLItemRemoved_Type,
PLEmpty_Type
};
class PLEvent : public QEvent
......@@ -262,6 +263,7 @@ public:
audio_output_t *getAout();
bool getPlayExitState();
bool hasEmptyPlaylist();
private:
MainInputManager( intf_thread_t * );
virtual ~MainInputManager();
......@@ -292,6 +294,7 @@ signals:
void soundMuteChanged();
void playlistItemAppended( int itemId, int parentId );
void playlistItemRemoved( int itemId );
void playlistNotEmpty( bool );
void randomChanged( bool );
void repeatLoopChanged( int );
void leafBecameParent( int );
......
modules/gui/qt4/menus.cpp
View file @ 77d242cc
......@@ -73,9 +73,6 @@
Just before one of those menus are aboutToShow(), they are rebuild.
*/
#define STATIC_ENTRY "__static__"
#define ENTRY_ALWAYS_ENABLED "__ignore__"
enum
{
ITEM_NORMAL, /* not a checkbox, nor a radio */
......@@ -116,7 +113,7 @@ QAction *addDPStaticEntry( QMenu *menu,
else
action = menu->addAction( text, THEDP, member );
}
action->setData( STATIC_ENTRY );
action->setData( QVLCMenuManager::ACTION_STATIC );
return action;
}
......@@ -142,7 +139,10 @@ QAction* addMIMStaticEntry( intf_thread_t *p_intf,
{
action = menu->addAction( text, THEMIM, member );
}
action->setData( bStatic ? STATIC_ENTRY : ENTRY_ALWAYS_ENABLED );
action->setData( QVLCMenuManager::ACTION_STATIC |
( bStatic ) ? QVLCMenuManager::ACTION_ALWAYS_ENABLED
: QVLCMenuManager::ACTION_NONE
);
return action;
}
......@@ -151,17 +151,20 @@ QAction* addMIMStaticEntry( intf_thread_t *p_intf,
* @param menu the menu in which the entries will be disabled
* @param enable if false, disable all entries
**/
void EnableStaticEntries( QMenu *menu, bool enable = true )
void QVLCMenuManager::EnableStaticEntries( QMenu *menu, bool enable = true )
{
if( !menu ) return;
QList< QAction* > actions = menu->actions();
for( int i = 0; i < actions.count(); ++i )
{
actions[i]->setEnabled( actions[i]->data().toString()
== ENTRY_ALWAYS_ENABLED ||
/* Be careful here, because data("string").toBool is true */
( enable && (actions[i]->data().toString() == STATIC_ENTRY ) ) );
int actionflags = actions[i]->data().toInt();
if ( actionflags & ACTION_MANAGED )
actions[i]->setEnabled(
( actionflags & ACTION_ALWAYS_ENABLED )
||
enable
);
}
}
......@@ -177,10 +180,10 @@ inline int DeleteNonStaticEntries( QMenu *menu )
QList< QAction* > actions = menu->actions();
for( int i = 0; i < actions.count(); ++i )
{
if( actions[i]->data().toString() != STATIC_ENTRY )
delete actions[i];
else
if( actions[i]->data().toInt() & QVLCMenuManager::ACTION_NO_CLEANUP )
i_ret++;
else
delete actions[i];
}
return i_ret;
}
......@@ -568,13 +571,13 @@ static inline void VolumeEntries( intf_thread_t *p_intf, QMenu *current )
QAction *action = current->addAction( qtr( "Increase Volume" ),
ActionsManager::getInstance( p_intf ), SLOT( AudioUp() ) );
action->setData( STATIC_ENTRY );
action->setData( QVLCMenuManager::ACTION_STATIC );
action = current->addAction( qtr( "Decrease Volume" ),
ActionsManager::getInstance( p_intf ), SLOT( AudioDown() ) );
action->setData( STATIC_ENTRY );
action->setData( QVLCMenuManager::ACTION_STATIC );
action = current->addAction( qtr( "Mute" ),
ActionsManager::getInstance( p_intf ), SLOT( toggleMuteAudio() ) );
action->setData( STATIC_ENTRY );
action->setData( QVLCMenuManager::ACTION_STATIC );
}
/**
......@@ -808,20 +811,20 @@ void QVLCMenuManager::PopupMenuControlEntries( QMenu *menu, intf_thread_t *p_int
#ifndef __APPLE__ /* No icons in menus in Mac */
action->setIcon( QIcon( ":/toolbar/faster2") );
#endif
action->setData( STATIC_ENTRY );
action->setData( ACTION_STATIC );
}
action = rateMenu->addAction( qtr( "Faster (fine)" ), THEMIM->getIM(),
SLOT( littlefaster() ) );
action->setData( STATIC_ENTRY );
action->setData( ACTION_STATIC );
action = rateMenu->addAction( qtr( "N&ormal Speed" ), THEMIM->getIM(),
SLOT( normalRate() ) );
action->setData( STATIC_ENTRY );
action->setData( ACTION_STATIC );
action = rateMenu->addAction( qtr( "Slower (fine)" ), THEMIM->getIM(),
SLOT( littleslower() ) );
action->setData( STATIC_ENTRY );
action->setData( ACTION_STATIC );
if( b_normal )
{
......@@ -830,11 +833,11 @@ void QVLCMenuManager::PopupMenuControlEntries( QMenu *menu, intf_thread_t *p_int
#ifndef __APPLE__ /* No icons in menus in Mac */
action->setIcon( QIcon( ":/toolbar/slower2") );
#endif
action->setData( STATIC_ENTRY );
action->setData( ACTION_STATIC );
}
action = menu->addMenu( rateMenu );
action->setData( STATIC_ENTRY );
action->setData( ACTION_STATIC );
menu->addSeparator();
......@@ -845,14 +848,14 @@ void QVLCMenuManager::PopupMenuControlEntries( QMenu *menu, intf_thread_t *p_int
#ifndef __APPLE__ /* No icons in menus in Mac */
action->setIcon( QIcon( ":/toolbar/skip_fw") );
#endif
action->setData( STATIC_ENTRY );
action->setData( ACTION_STATIC );
action = menu->addAction( qtr( "Jump Bac&kward" ), THEMIM->getIM(),
SLOT( jumpBwd() ) );
#ifndef __APPLE__ /* No icons in menus in Mac */
action->setIcon( QIcon( ":/toolbar/skip_back") );
#endif
action->setData( STATIC_ENTRY );
action->setData( ACTION_STATIC );
addDPStaticEntry( menu, qtr( I_MENU_GOTOTIME ),"",
SLOT( gotoTimeDialog() ), "Ctrl+T" );
menu->addSeparator();
......@@ -862,6 +865,7 @@ void QVLCMenuManager::PopupMenuPlaylistControlEntries( QMenu *menu,
intf_thread_t *p_intf )
{
bool bEnable = THEMIM->getInput() != NULL;
bool bPlaylistEmpty = THEMIM->hasEmptyPlaylist();
QAction *action =
addMIMStaticEntry( p_intf, menu, qtr( "&Stop" ), ":/menu/stop",
SLOT( stop() ), true );
......@@ -870,10 +874,17 @@ void QVLCMenuManager::PopupMenuPlaylistControlEntries( QMenu *menu,
action->setEnabled( false );
/* Next / Previous */
addMIMStaticEntry( p_intf, menu, qtr( "Pre&vious" ),
":/menu/previous", SLOT( prev() ) );
addMIMStaticEntry( p_intf, menu, qtr( "Ne&xt" ),
":/menu/next", SLOT( next() ) );
action = addMIMStaticEntry( p_intf, menu, qtr( "Pre&vious" ),
":/menu/previous", SLOT( prev() ), true );
action->setEnabled( !bPlaylistEmpty );
action->setData( ACTION_NO_CLEANUP );
CONNECT( THEMIM, playlistNotEmpty(bool), action, setEnabled(bool) );
action = addMIMStaticEntry( p_intf, menu, qtr( "Ne&xt" ),
":/menu/next", SLOT( next() ), true );
action->setEnabled( !bPlaylistEmpty );
action->setData( ACTION_NO_CLEANUP );
CONNECT( THEMIM, playlistNotEmpty(bool), action, setEnabled(bool) );
menu->addSeparator();
}
......
modules/gui/qt4/menus.hpp
View file @ 77d242cc
......@@ -90,6 +90,14 @@ public:
/* Actions */
static void DoAction( QObject * );
enum actionflag {
ACTION_NONE = 0x0,
ACTION_ALWAYS_ENABLED = 0x1,
ACTION_MANAGED = 0x2, /* managed using EnableStatic(bool)? */
ACTION_NO_CLEANUP = 0x4,
ACTION_STATIC = 0x6 /* legacy shortcut */
};
Q_DECLARE_FLAGS(actionflags, actionflag)
private:
/* All main Menus */
......@@ -139,6 +147,7 @@ private:
static void UpdateItem( intf_thread_t *, QMenu *, const char *,
vlc_object_t *, bool );
static int CreateChoicesMenu( QMenu *,const char *, vlc_object_t *, bool );
static void EnableStaticEntries( QMenu *, bool );
/* recentMRL menu */
static QMenu *recentsMenu;
......@@ -146,6 +155,7 @@ private:
public slots:
static void updateRecents( intf_thread_t * );
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QVLCMenuManager::actionflags)
class MenuFunc : public QObject
{
......
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