void Desktop::unfocus_all(void) {
DesktopIcon *o;
for(int i = 0; i < children(); i++) {
if(NOT_SELECTABLE(child(i))) continue;
o = (DesktopIcon*)child(i);
o->do_unfocus();
o->fast_redraw();
}
}
/*
* Tries to figure out icon below mouse. It is alternative to Fl::belowmouse() since with this we hunt
* only icons, not other childs (wallpaper, menu), which can be returned by Fl::belowmouse() and bad
* things be hapened.
*/
DesktopIcon* Desktop::below_mouse(int px, int py) {
DesktopIcon *o;
for(int i = 0; i < children(); i++) {
if(NOT_SELECTABLE(child(i))) continue;
o = (DesktopIcon*)child(i);
if(o->x() < px && o->y() < py && px < (o->x() + o->h()) && py < (o->y() + o->h()))
return o;
}
return NULL;
}
bool Desktop::save_icons_positions(void) {
DesktopConfig pos;
DesktopIcon *o;
char *base;
for(int i = 0; i < children(); i++) {
if(NOT_SELECTABLE(child(i))) continue;
o = (DesktopIcon*)child(i);
base = get_basename(o->get_path());
pos.set(base, "X", o->x());
pos.set(base, "Y", o->y());
}
return pos.save(ICONS_POS_FILE);
}
void Desktop::select_in_area(void) {
if(!selbox->show) return;
int ax = selbox->x;
int ay = selbox->y;
int aw = selbox->w;
int ah = selbox->h;
if(aw < 0) {
ax += aw;
aw = -aw;
} else if(!aw)
aw = 1;
if(ah < 0) {
ay += ah;
ah = -ah;
} else if(!ah)
ah = 1;
/*
* XXX: This function can fail since icon coordinates are absolute (event_x_root)
* but selbox use relative (event_root). It will work as expected if desktop is at x=0 y=0.
* This should be checked further.
*/
DesktopIcon* o;
for(int i = 0; i < children(); i++) {
if(NOT_SELECTABLE(child(i))) continue;
o = (DesktopIcon*)child(i);
if(intersects(ax, ay, ax+aw, ay+ah, o->x(), o->y(), o->w()+o->x(), o->h()+o->y())) {
if(!o->is_focused()) {
o->do_focus();
/* updated from Desktop::draw() */
o->damage(EDE_DESKTOP_DAMAGE_CHILD_LABEL);
}
} else {
if(o->is_focused()) {
o->do_unfocus();
o->fast_redraw();
}
}
}
}
void Desktop::arrange_icons(void) {
int lw = icon_opts ? icon_opts->label_maxwidth : 75;
int X = (lw / 5) + 10;
int Y = 10;
int H = h();
DesktopIcon *o;
for(int i = 0; i < children(); i++) {
if(NOT_SELECTABLE(child(i))) continue;
o = (DesktopIcon*)child(i);
o->position(X, Y);
Y += o->h() + (o->h() / 2);
if(Y + (o->h() / 2) > H) {
Y = 10;
X += lw + (o->w() / 2);
}
}
}
void PLSelector::createItems()
{
/* PL */
playlistItem = putPLData( addItem( PL_ITEM_TYPE, N_("Playlist"), true ),
THEPL->p_playing );
playlistItem->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_PL ) );
playlistItem->treeItem()->setData( 0, Qt::DecorationRole, QIcon( ":/sidebar/playlist" ) );
setCurrentItem( playlistItem->treeItem() );
/* ML */
PLSelItem *ml = putPLData( addItem( PL_ITEM_TYPE, N_("Media Library"), true ),
THEPL->p_media_library );
ml->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_ML ) );
ml->treeItem()->setData( 0, Qt::DecorationRole, QIcon( ":/sidebar/library" ) );
#ifdef MEDIA_LIBRARY
/* SQL ML */
ml = addItem( SQL_ML_TYPE, "SQL Media Library" )->treeItem();
ml->treeItem()->setData( 0, Qt::DecorationRole, QIcon( ":/sidebar/library" ) );
#endif
/* SD nodes */
QTreeWidgetItem *mycomp = addItem( CATEGORY_TYPE, N_("My Computer"), false, true )->treeItem();
QTreeWidgetItem *devices = addItem( CATEGORY_TYPE, N_("Devices"), false, true )->treeItem();
QTreeWidgetItem *lan = addItem( CATEGORY_TYPE, N_("Local Network"), false, true )->treeItem();
QTreeWidgetItem *internet = addItem( CATEGORY_TYPE, N_("Internet"), false, true )->treeItem();
#define NOT_SELECTABLE(w) w->setFlags( w->flags() ^ Qt::ItemIsSelectable );
NOT_SELECTABLE( mycomp );
NOT_SELECTABLE( devices );
NOT_SELECTABLE( lan );
NOT_SELECTABLE( internet );
#undef NOT_SELECTABLE
/* SD subnodes */
char **ppsz_longnames;
int *p_categories;
char **ppsz_names = vlc_sd_GetNames( THEPL, &ppsz_longnames, &p_categories );
if( !ppsz_names )
return;
char **ppsz_name = ppsz_names, **ppsz_longname = ppsz_longnames;
int *p_category = p_categories;
for( ; *ppsz_name; ppsz_name++, ppsz_longname++, p_category++ )
{
//msg_Dbg( p_intf, "Adding a SD item: %s", *ppsz_longname );
PLSelItem *selItem;
QIcon icon;
QString name( *ppsz_name );
switch( *p_category )
{
case SD_CAT_INTERNET:
{
selItem = addItem( SD_TYPE, *ppsz_longname, false, false, internet );
if( name.startsWith( "podcast" ) )
{
selItem->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_PODCAST ) );
selItem->addAction( ADD_ACTION, qtr( "Subscribe to a podcast" ) );
CONNECT( selItem, action( PLSelItem* ), this, podcastAdd( PLSelItem* ) );
podcastsParent = selItem->treeItem();
icon = QIcon( ":/sidebar/podcast" );
}
else if ( name.startsWith( "lua{" ) )
{
int i_head = name.indexOf( "sd='" ) + 4;
int i_tail = name.indexOf( '\'', i_head );
QString iconname = QString( ":/sidebar/sd/%1" ).arg( name.mid( i_head, i_tail - i_head ) );
QResource resource( iconname );
if ( !resource.isValid() )
icon = QIcon( ":/sidebar/network" );
else
icon = QIcon( iconname );
}
}
break;
case SD_CAT_DEVICES:
name = name.mid( 0, name.indexOf( '{' ) );
selItem = addItem( SD_TYPE, *ppsz_longname, false, false, devices );
if ( name == "xcb_apps" )
icon = QIcon( ":/sidebar/screen" );
else if ( name == "mtp" )
icon = QIcon( ":/sidebar/mtp" );
else if ( name == "disc" )
icon = QIcon( ":/sidebar/disc" );
else
icon = QIcon( ":/sidebar/capture" );
break;
case SD_CAT_LAN:
selItem = addItem( SD_TYPE, *ppsz_longname, false, false, lan );
icon = QIcon( ":/sidebar/lan" );
break;
case SD_CAT_MYCOMPUTER:
name = name.mid( 0, name.indexOf( '{' ) );
selItem = addItem( SD_TYPE, *ppsz_longname, false, false, mycomp );
if ( name == "video_dir" )
icon = QIcon( ":/sidebar/movie" );
else if ( name == "audio_dir" )
icon = QIcon( ":/sidebar/music" );
else if ( name == "picture_dir" )
icon = QIcon( ":/sidebar/pictures" );
else
icon = QIcon( ":/sidebar/movie" );
break;
default:
selItem = addItem( SD_TYPE, *ppsz_longname );
}
int Desktop::handle(int event) {
switch(event) {
case FL_FOCUS:
case FL_UNFOCUS:
case FL_SHORTCUT:
return 1;
case FL_PUSH: {
/*
* First check where we clicked. If we do it on desktop unfocus any possible focused childs, and handle
* specific clicks. Otherwise, do rest for childs.
*/
Fl_Widget* clicked = Fl::belowmouse();
if(NOT_SELECTABLE(clicked)) {
//E_DEBUG(E_STRLOC ": DESKTOP CLICK !!!\n");
if(!selectionbuf.empty()) {
/*
* Only focused are in selectionbuf, so this is fine to do; also will prevent
* full redraw when is clicked on desktop
*/
unfocus_all();
selectionbuf.clear();
}
/* track position so moving can be deduced */
if(Fl::event_button() == 1) {
selbox->x = Fl::event_x();
selbox->y = Fl::event_y();
} else if(Fl::event_button() == 3) {
last_px = Fl::event_x();
last_py = Fl::event_y();
damage(EDE_DESKTOP_DAMAGE_OVERLAY);
const edelib::MenuItem* item = dmenu->menu()->popup(Fl::event_x(), Fl::event_y());
dmenu->picked(item);
}
return 1;
}
/* from here, all events are managed for icons */
DesktopIcon* tmp_icon = (DesktopIcon*)clicked;
/* do no use assertion on this, since fltk::belowmouse() can miss our icon */
if(!tmp_icon) return 1;
if(SELECTION_MULTI) {
Fl::event_is_click(0);
select(tmp_icon);
return 1;
} else if(SELECTION_SINGLE) {
if(!in_selection(tmp_icon)) {
select_only(tmp_icon);
}
} else if(Fl::event_button() == 3) {
select_only(tmp_icon);
}
/*
* Let child handle the rest.
* Also prevent click on other mouse buttons during move.
*/
if(!moving)
tmp_icon->handle(FL_PUSH);
//E_DEBUG(E_STRLOC ": FL_PUSH from desktop\n");
selection_x = Fl::event_x_root();
selection_y = Fl::event_y_root();
return 1;
}
case FL_DRAG:
moving = true;
if(!selectionbuf.empty()) {
//E_DEBUG(E_STRLOC ": DRAG icon from desktop\n");
move_selection(Fl::event_x_root(), Fl::event_y_root(), false);
} else {
//E_DEBUG(E_STRLOC ": DRAG from desktop\n");
/*
* Moving is started with pushed button.
* From this point selection box is created and is rolled until release
*/
if(selbox->x != 0 || selbox->y != 0) {
selbox->w = Fl::event_x() - selbox->x;
selbox->h = Fl::event_y() - selbox->y;
selbox->show = true;
/* see if there some icons inside selection area */
select_in_area();
/* redraw selection box */
damage(EDE_DESKTOP_DAMAGE_OVERLAY);
}
}
return 1;
case FL_RELEASE:
//E_DEBUG(E_STRLOC ": RELEASE from desktop\n");
//E_DEBUG(E_STRLOC ": clicks: %i\n", Fl::event_is_click());
if(selbox->show) {
selbox->x = selbox->y = selbox->w = selbox->h = 0;
selbox->show = false;
damage(EDE_DESKTOP_DAMAGE_OVERLAY);
/*
* Now pickup those who are in is_focused() state.
*
* Possible flickers due overlay will be later removed when is called move_selection(), which
* will in turn redraw icons again after position them.
*/
if(!selectionbuf.empty())
selectionbuf.clear();
DesktopIcon *o;
for(int i = 0; i < children(); i++) {
if(NOT_SELECTABLE(child(i))) continue;
o = (DesktopIcon*)child(i);
if(o->is_focused())
select(o, false);
}
return 1;
}
if(!selectionbuf.empty() && moving)
move_selection(Fl::event_x_root(), Fl::event_y_root(), true);
/*
* Do not send FL_RELEASE during move
* TODO: should be alowed FL_RELEASE to multiple icons? (aka. run command for all selected icons)?
*/
if(selectionbuf.size() == 1 && !moving)
selectionbuf.front()->handle(FL_RELEASE);
moving = false;
return 1;
case FL_DND_ENTER:
case FL_DND_DRAG:
case FL_DND_LEAVE:
return 1;
case FL_DND_RELEASE: {
DesktopIcon* di = below_mouse(Fl::event_x(), Fl::event_y());
if(di) return di->handle(event);
return 1;
}
case FL_PASTE: {
DesktopIcon* di = below_mouse(Fl::event_x(), Fl::event_y());
if(di) return di->handle(event);
return 1;
}
case FL_ENTER:
case FL_LEAVE:
case FL_MOVE:
return EDE_DESKTOP_WINDOW::handle(event);
default:
break;
}
return 0;
}
void PLSelector::createItems()
{
/* PL */
playlistItem = putPLData( addItem( PL_ITEM_TYPE, N_("Playlist"), true ),
THEPL->p_playing );
playlistItem->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_PL ) );
setCurrentItem( playlistItem->treeItem() );
/* ML */
PLSelItem *ml = putPLData( addItem( PL_ITEM_TYPE, N_("Media Library"), true ),
THEPL->p_media_library );
ml->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_ML ) );
#ifdef MEDIA_LIBRARY
/* SQL ML */
addItem( SQL_ML_TYPE, "SQL Media Library" )->treeItem();
#endif
/* SD nodes */
QTreeWidgetItem *mycomp = addItem( CATEGORY_TYPE, N_("My Computer") )->treeItem();
QTreeWidgetItem *devices = addItem( CATEGORY_TYPE, N_("Devices") )->treeItem();
QTreeWidgetItem *lan = addItem( CATEGORY_TYPE, N_("Local Network") )->treeItem();
QTreeWidgetItem *internet = addItem( CATEGORY_TYPE, N_("Internet") )->treeItem();
#define NOT_SELECTABLE(w) w->setFlags( w->flags() ^ Qt::ItemIsSelectable );
NOT_SELECTABLE( mycomp );
NOT_SELECTABLE( devices );
NOT_SELECTABLE( lan );
NOT_SELECTABLE( internet );
#undef NOT_SELECTABLE
/* SD subnodes */
char **ppsz_longnames;
int *p_categories;
char **ppsz_names = vlc_sd_GetNames( THEPL, &ppsz_longnames, &p_categories );
if( !ppsz_names )
return;
char **ppsz_name = ppsz_names, **ppsz_longname = ppsz_longnames;
int *p_category = p_categories;
for( ; *ppsz_name; ppsz_name++, ppsz_longname++, p_category++ )
{
//msg_Dbg( p_intf, "Adding a SD item: %s", *ppsz_longname );
PLSelItem *selItem;
switch( *p_category )
{
case SD_CAT_INTERNET:
{
selItem = addItem( SD_TYPE, *ppsz_longname, false, internet );
if( !strncmp( *ppsz_name, "podcast", 7 ) )
{
selItem->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_PODCAST ) );
selItem->addAction( ADD_ACTION, qtr( "Subscribe to a podcast" ) );
CONNECT( selItem, action( PLSelItem* ), this, podcastAdd( PLSelItem* ) );
podcastsParent = selItem->treeItem();
}
}
break;
case SD_CAT_DEVICES:
selItem = addItem( SD_TYPE, *ppsz_longname, false, devices );
break;
case SD_CAT_LAN:
selItem = addItem( SD_TYPE, *ppsz_longname, false, lan );
break;
case SD_CAT_MYCOMPUTER:
selItem = addItem( SD_TYPE, *ppsz_longname, false, mycomp );
break;
default:
selItem = addItem( SD_TYPE, *ppsz_longname );
}
putSDData( selItem, *ppsz_name, *ppsz_longname );
free( *ppsz_name );
free( *ppsz_longname );
}
