X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d7d291938c45893e28715fb12ae5b83d334084e9..d630d7d7715a6fbc97c1d322ceb2bc0452ab0740:/lib/service/listboxservice.cpp diff --git a/lib/service/listboxservice.cpp b/lib/service/listboxservice.cpp index 881047df..bee0e322 100644 --- a/lib/service/listboxservice.cpp +++ b/lib/service/listboxservice.cpp @@ -1,21 +1,94 @@ #include #include +#include +#include +#include +#include -void eListboxServiceContent::setRoot(const eServiceReference &root) +void eListboxServiceContent::addService(const eServiceReference &service, bool beforeCurrent) { + if (beforeCurrent && m_size) + m_list.insert(m_cursor, service); + else + m_list.push_back(service); + if (m_size++) + { + ++m_cursor_number; + if (m_listbox) + m_listbox->entryAdded(m_cursor_number-1); + } + else + { + m_cursor = m_list.begin(); + m_cursor_number=0; + m_listbox->entryAdded(0); + } +} + +void eListboxServiceContent::removeCurrent() +{ + if (m_size && m_listbox) + { + if (m_cursor_number == --m_size) + { + m_list.erase(m_cursor--); + if (m_size) + { + --m_cursor_number; + m_listbox->entryRemoved(m_cursor_number+1); + } + else + m_listbox->entryRemoved(m_cursor_number); + } + else + { + m_list.erase(m_cursor++); + m_listbox->entryRemoved(m_cursor_number); + } + } +} + +void eListboxServiceContent::FillFinished() +{ + m_size = m_list.size(); + cursorHome(); + + if (m_listbox) + m_listbox->entryReset(); +} + +void eListboxServiceContent::setRoot(const eServiceReference &root, bool justSet) +{ + m_list.clear(); m_root = root; - + + if (justSet) + { + m_lst=0; + return; + } assert(m_service_center); - ePtr lst; - if (m_service_center->list(m_root, lst)) + if (m_service_center->list(m_root, m_lst)) eDebug("no list available!"); - else - if (lst->getContent(m_list)) - eDebug("getContent failed"); + else if (m_lst->getContent(m_list)) + eDebug("getContent failed"); - m_size = m_list.size(); - cursorHome(); + FillFinished(); +} + +void eListboxServiceContent::setCurrent(const eServiceReference &ref) +{ + int index=0; + for (list::iterator i(m_list.begin()); i != m_list.end(); ++i, ++index) + if ( *i == ref ) + { + m_cursor = i; + m_cursor_number = index; + break; + } + if (m_listbox) + m_listbox->moveSelectionTo(index); } void eListboxServiceContent::getCurrent(eServiceReference &ref) @@ -26,47 +99,304 @@ void eListboxServiceContent::getCurrent(eServiceReference &ref) ref = eServiceReference(); } +int eListboxServiceContent::getNextBeginningWithChar(char c) +{ +// printf("Char: %c\n", c); + int index=0; + for (list::iterator i(m_list.begin()); i != m_list.end(); ++i, ++index) + { + std::string text; + ePtr service_info; + m_service_center->info(*i, service_info); + service_info->getName(*i, text); +// printf("%c\n", text.c_str()[0]); + int idx=0; + int len=text.length(); + while ( idx <= len ) + { + char cc = text[idx++]; + if ( cc >= 33 && cc < 127) + { + if (cc == c) + return index; + break; + } + } + } + return 0; +} + +int eListboxServiceContent::getPrevMarkerPos() +{ + if (!m_listbox) + return 0; + list::iterator i(m_cursor); + int index = m_cursor_number; + while (index) + { + --i; + --index; + if (i->flags & eServiceReference::isMarker) + break; + } + return index; +} + +int eListboxServiceContent::getNextMarkerPos() +{ + if (!m_listbox) + return 0; + list::iterator i(m_cursor); + int index = m_cursor_number; + while (index < (m_size-1)) + { + ++i; + ++index; + if (i->flags & eServiceReference::isMarker) + break; + } + return index; +} + +void eListboxServiceContent::initMarked() +{ + m_marked.clear(); +} + +void eListboxServiceContent::addMarked(const eServiceReference &ref) +{ + m_marked.insert(ref); + if (m_listbox) + m_listbox->entryChanged(lookupService(ref)); +} + +void eListboxServiceContent::removeMarked(const eServiceReference &ref) +{ + m_marked.erase(ref); + if (m_listbox) + m_listbox->entryChanged(lookupService(ref)); +} + +int eListboxServiceContent::isMarked(const eServiceReference &ref) +{ + return m_marked.find(ref) != m_marked.end(); +} + +void eListboxServiceContent::markedQueryStart() +{ + m_marked_iterator = m_marked.begin(); +} + +int eListboxServiceContent::markedQueryNext(eServiceReference &ref) +{ + if (m_marked_iterator == m_marked.end()) + return -1; + ref = *m_marked_iterator++; + return 0; +} + +int eListboxServiceContent::lookupService(const eServiceReference &ref) +{ + /* shortcut for cursor */ + if (ref == *m_cursor) + return m_cursor_number; + /* otherwise, search in the list.. */ + int index = 0; + for (list::const_iterator i(m_list.begin()); i != m_list.end(); ++i, ++index); + + /* this is ok even when the index was not found. */ + return index; +} + +void eListboxServiceContent::setVisualMode(int mode) +{ + for (int i=0; i < celElements; ++i) + { + m_element_position[i] = eRect(); + m_element_font[i] = 0; + } + + m_visual_mode = mode; + + if (m_visual_mode == visModeSimple) + { + m_element_position[celServiceName] = eRect(ePoint(0, 0), m_itemsize); + m_element_font[celServiceName] = new gFont("Regular", 23); + } +} + +void eListboxServiceContent::setElementPosition(int element, eRect where) +{ + if ((element >= 0) && (element < celElements)) + m_element_position[element] = where; +} + +void eListboxServiceContent::setElementFont(int element, gFont *font) +{ + if ((element >= 0) && (element < celElements)) + m_element_font[element] = font; +} + +void eListboxServiceContent::setPixmap(int type, ePtr &pic) +{ + if ((type >=0) && (type < picElements)) + m_pixmaps[type] = pic; +} + +void eListboxServiceContent::sort() +{ + if (!m_lst) + m_service_center->list(m_root, m_lst); + if (m_lst) + { + m_list.sort(iListableServiceCompare(m_lst)); + /* FIXME: is this really required or can we somehow keep the current entry? */ + cursorHome(); + if (m_listbox) + m_listbox->entryReset(); + } +} + DEFINE_REF(eListboxServiceContent); eListboxServiceContent::eListboxServiceContent() + :m_visual_mode(visModeSimple), m_size(0), m_current_marked(false), m_numberoffset(0), m_itemheight(25) { - m_size = 0; + memset(m_color_set, 0, sizeof(m_color_set)); cursorHome(); eServiceCenter::getInstance(m_service_center); } +void eListboxServiceContent::setColor(int color, gRGB &col) +{ + if ((color >= 0) && (color < colorElements)) + { + m_color_set[color] = true; + m_color[color] = col; + } +} + void eListboxServiceContent::cursorHome() { - m_cursor = m_list.begin(); - m_cursor_number = 0; + if (m_current_marked && m_saved_cursor == m_list.end()) + { + if (m_cursor_number >= m_size) + { + m_cursor_number = m_size-1; + --m_cursor; + } + while (m_cursor_number) + { + std::iter_swap(m_cursor--, m_cursor); + --m_cursor_number; + if (m_listbox && m_cursor_number) + m_listbox->entryChanged(m_cursor_number); + } + } + else + { + m_cursor = m_list.begin(); + m_cursor_number = 0; + } } void eListboxServiceContent::cursorEnd() { - m_cursor = m_list.end(); - m_cursor_number = m_size; + if (m_current_marked && m_saved_cursor == m_list.end()) + { + while (m_cursor != m_list.end()) + { + list::iterator prev = m_cursor++; + ++m_cursor_number; + if ( prev != m_list.end() && m_cursor != m_list.end() ) + { + std::iter_swap(m_cursor, prev); + if ( m_listbox ) + m_listbox->entryChanged(m_cursor_number); + } + } + } + else + { + m_cursor = m_list.end(); + m_cursor_number = m_size; + } +} + +int eListboxServiceContent::setCurrentMarked(bool state) +{ + bool prev = m_current_marked; + m_current_marked = state; + + if (state != prev && m_listbox) + { + m_listbox->entryChanged(m_cursor_number); + if (!state) + { + if (!m_lst) + m_service_center->list(m_root, m_lst); + if (m_lst) + { + ePtr list; + if (m_lst->startEdit(list)) + eDebug("no editable list"); + else + { + eServiceReference ref; + getCurrent(ref); + if(!ref) + eDebug("no valid service selected"); + else + { + int pos = cursorGet(); + eDebugNoNewLine("move %s to %d ", ref.toString().c_str(), pos); + if (list->moveService(ref, cursorGet())) + eDebug("failed"); + else + eDebug("ok"); + } + } + } + else + eDebug("no list available!"); + } + } + + return 0; } int eListboxServiceContent::cursorMove(int count) { + int prev = m_cursor_number, last = m_cursor_number + count; if (count > 0) { - while (count && (m_cursor != m_list.end())) + while(count && m_cursor != m_list.end()) { - ++m_cursor; + list::iterator prev_it = m_cursor++; + if ( m_current_marked && m_cursor != m_list.end() && m_saved_cursor == m_list.end() ) + { + std::iter_swap(prev_it, m_cursor); + if ( m_listbox && prev != m_cursor_number && last != m_cursor_number ) + m_listbox->entryChanged(m_cursor_number); + } ++m_cursor_number; --count; - } + } } else if (count < 0) { - while (count && (m_cursor != m_list.begin())) + while (count && m_cursor != m_list.begin()) { - --m_cursor; + list::iterator prev_it = m_cursor--; + if ( m_current_marked && m_cursor != m_list.end() && prev_it != m_list.end() && m_saved_cursor == m_list.end() ) + { + std::iter_swap(prev_it, m_cursor); + if ( m_listbox && prev != m_cursor_number && last != m_cursor_number ) + m_listbox->entryChanged(m_cursor_number); + } --m_cursor_number; ++count; } } - return 0; } @@ -79,7 +409,6 @@ int eListboxServiceContent::cursorSet(int n) { cursorHome(); cursorMove(n); - return 0; } @@ -98,6 +427,7 @@ void eListboxServiceContent::cursorRestore() { m_cursor = m_saved_cursor; m_cursor_number = m_saved_cursor_number; + m_saved_cursor = m_list.end(); } int eListboxServiceContent::size() @@ -108,35 +438,265 @@ int eListboxServiceContent::size() void eListboxServiceContent::setSize(const eSize &size) { m_itemsize = size; + if (m_visual_mode == visModeSimple) + setVisualMode(m_visual_mode); } void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) { - ePtr fnt = new gFont("Arial", 14); painter.clip(eRect(offset, m_itemsize)); - style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); - painter.clear(); - + + int marked = 0; + + if (m_current_marked && selected) + marked = 2; + else if (cursorValid() && isMarked(*m_cursor)) + { + if (selected) + marked = 2; + else + marked = 1; + } + else + style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); + + eListboxStyle *local_style = 0; + + /* get local listbox style, if present */ + if (m_listbox) + local_style = m_listbox->getLocalStyle(); + + if (marked == 1) // marked + { + style.setStyle(painter, eWindowStyle::styleListboxMarked); + if (m_color_set[markedForeground]) + painter.setForegroundColor(m_color[markedForeground]); + if (m_color_set[markedBackground]) + painter.setBackgroundColor(m_color[markedBackground]); + } + else if (marked == 2) // marked and selected + { + style.setStyle(painter, eWindowStyle::styleListboxMarkedAndSelected); + if (m_color_set[markedForegroundSelected]) + painter.setForegroundColor(m_color[markedForegroundSelected]); + if (m_color_set[markedBackgroundSelected]) + painter.setBackgroundColor(m_color[markedBackgroundSelected]); + } + else if (local_style) + { + if (selected) + { + /* if we have a local background color set, use that. */ + if (local_style->m_background_color_selected_set) + painter.setBackgroundColor(local_style->m_background_color_selected); + /* same for foreground */ + if (local_style->m_foreground_color_selected_set) + painter.setForegroundColor(local_style->m_foreground_color_selected); + } + else + { + /* if we have a local background color set, use that. */ + if (local_style->m_background_color_set) + painter.setBackgroundColor(local_style->m_background_color); + /* same for foreground */ + if (local_style->m_foreground_color_set) + painter.setForegroundColor(local_style->m_foreground_color); + } + } + + if (!local_style || !local_style->m_transparent_background) + /* if we have no transparent background */ + { + /* blit background picture, if available (otherwise, clear only) */ + if (local_style && local_style->m_background) + painter.blit(local_style->m_background, offset, eRect(), 0); + else + painter.clear(); + } else + { + if (local_style->m_background) + painter.blit(local_style->m_background, offset, eRect(), gPainter::BT_ALPHATEST); + else if (selected && !local_style->m_selection) + painter.clear(); + } + if (cursorValid()) { - painter.setFont(fnt); - - ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1)); - - /* get name of service */ + /* get service information */ ePtr service_info; m_service_center->info(*m_cursor, service_info); - std::string name = ""; - - if (service_info) - service_info->getName(*m_cursor, name); - - painter.renderText(eRect(text_offset, m_itemsize), name); + eServiceReference ref = *m_cursor; + bool isPlayable = !(ref.flags & eServiceReference::isDirectory || ref.flags & eServiceReference::isMarker); + + if (!marked && isPlayable && service_info && !service_info->isPlayable(*m_cursor, m_is_playable_ignore)) + { + if (m_color_set[serviceNotAvail]) + painter.setForegroundColor(m_color[serviceNotAvail]); + else + painter.setForegroundColor(gRGB(0xbbbbbb)); + } + + if (selected && local_style && local_style->m_selection) + painter.blit(local_style->m_selection, offset, eRect(), gPainter::BT_ALPHATEST); + + int xoffset=0; // used as offset when painting the folder/marker symbol + + for (int e = 0; e < celElements; ++e) + { + if (m_element_font[e]) + { + int flags=gPainter::RT_VALIGN_CENTER, + yoffs = 0, + xoffs = xoffset; + eRect &area = m_element_position[e]; + std::string text = ""; + xoffset=0; + + switch (e) + { + case celServiceNumber: + { + if (m_cursor->flags & eServiceReference::isMarker) + continue; + char bla[10]; + /* how we can do this better? :) */ + int markers_before=0; + { + list::iterator tmp=m_cursor; + while(tmp != m_list.begin()) + { + --tmp; + if (tmp->flags & eServiceReference::isMarker) + ++markers_before; + } + } + sprintf(bla, "%d", m_numberoffset + m_cursor_number + 1 - markers_before); + text = bla; + flags|=gPainter::RT_HALIGN_RIGHT; + break; + } + case celServiceName: + { + if (service_info) + service_info->getName(*m_cursor, text); + break; + } + case celServiceInfo: + { + ePtr evt; + if ( service_info && !service_info->getEvent(*m_cursor, evt) ) + { + std::string name = evt->getEventName(); + if (!name.length()) + continue; + text = '(' + evt->getEventName() + ')'; + } + else + continue; + break; + } + } + + eRect tmp = area; + tmp.setWidth(tmp.width()-xoffs); + + eTextPara *para = new eTextPara(tmp); + para->setFont(m_element_font[e]); + para->renderString(text.c_str()); + + if (e == celServiceName) + { + eRect bbox = para->getBoundBox(); + int name_width = bbox.width()+8; + m_element_position[celServiceInfo].setLeft(area.left()+name_width); + m_element_position[celServiceInfo].setTop(area.top()); + m_element_position[celServiceInfo].setWidth(area.width()-name_width); + m_element_position[celServiceInfo].setHeight(area.height()); + } + + if (flags & gPainter::RT_HALIGN_RIGHT) + para->realign(eTextPara::dirRight); + else if (flags & gPainter::RT_HALIGN_CENTER) + para->realign(eTextPara::dirCenter); + else if (flags & gPainter::RT_HALIGN_BLOCK) + para->realign(eTextPara::dirBlock); + + if (flags & gPainter::RT_VALIGN_CENTER) + { + eRect bbox = para->getBoundBox(); + int vcentered_top = (area.height() - bbox.height()) / 2; + yoffs = vcentered_top - bbox.top(); + } + + painter.renderPara(para, offset+ePoint(xoffs, yoffs)); + } + else if (e == celServiceTypePixmap || e == celFolderPixmap || e == celMarkerPixmap) + { + int orbpos = m_cursor->getUnsignedData(4) >> 16; + ePtr &pixmap = + (e == celFolderPixmap) ? m_pixmaps[picFolder] : + (e == celMarkerPixmap) ? m_pixmaps[picMarker] : + (m_cursor->flags & eServiceReference::isGroup) ? m_pixmaps[picServiceGroup] : + (orbpos == 0xFFFF) ? m_pixmaps[picDVB_C] : + (orbpos == 0xEEEE) ? m_pixmaps[picDVB_T] : m_pixmaps[picDVB_S]; + if (pixmap) + { + eSize pixmap_size = pixmap->size(); + int p = celServiceInfo; + if (e == celFolderPixmap) + p = celServiceName; + else if (e == celMarkerPixmap) + p = celServiceNumber; + eRect area = m_element_position[p]; + int correction = (area.height() - pixmap_size.height()) / 2; + + if (isPlayable) + { + if (e != celServiceTypePixmap) + continue; + m_element_position[celServiceInfo] = area; + m_element_position[celServiceInfo].setLeft(area.left() + pixmap_size.width() + 8); + m_element_position[celServiceInfo].setWidth(area.width() - pixmap_size.width() - 8); + } + else if (m_cursor->flags & eServiceReference::isDirectory) + { + if (e != celFolderPixmap) + continue; + xoffset = pixmap_size.width() + 8; + } + else if (m_cursor->flags & eServiceReference::isMarker) + { + if (e != celMarkerPixmap) + continue; + } + else + eFatal("unknown service type in listboxservice"); + + area.moveBy(offset); + painter.clip(area); + painter.blit(pixmap, offset+ePoint(area.left(), correction), area, gPainter::BT_ALPHATEST); + painter.clippop(); + } + } + } - if (selected) + if (selected && (!local_style || !local_style->m_selection)) style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry); } painter.clippop(); } +void eListboxServiceContent::setIgnoreService( const eServiceReference &service ) +{ + m_is_playable_ignore=service; + if (m_listbox && m_listbox->isVisible()) + m_listbox->invalidate(); +} + +void eListboxServiceContent::setItemHeight(int height) +{ + m_itemheight = height; + if (m_listbox) + m_listbox->setItemHeight(height); +}