1 #include <lib/service/listboxservice.h>
2 #include <lib/service/service.h>
3 #include <lib/gdi/font.h>
4 #include <lib/dvb/epgcache.h>
6 void eListboxServiceContent::setRoot(const eServiceReference &root)
11 assert(m_service_center);
13 ePtr<iListableService> lst;
14 if (m_service_center->list(m_root, lst))
15 eDebug("no list available!");
17 if (lst->getContent(m_list))
18 eDebug("getContent failed");
20 m_size = m_list.size();
24 m_listbox->entryReset();
27 void eListboxServiceContent::setCurrent(const eServiceReference &ref)
30 for (list::iterator i(m_list.begin()); i != m_list.end(); ++i, ++index)
34 m_cursor_number = index;
39 void eListboxServiceContent::getCurrent(eServiceReference &ref)
44 ref = eServiceReference();
47 void eListboxServiceContent::initMarked()
52 void eListboxServiceContent::addMarked(const eServiceReference &ref)
56 m_listbox->entryChanged(lookupService(ref));
59 void eListboxServiceContent::removeMarked(const eServiceReference &ref)
63 m_listbox->entryChanged(lookupService(ref));
66 int eListboxServiceContent::isMarked(const eServiceReference &ref)
68 return m_marked.find(ref) != m_marked.end();
71 void eListboxServiceContent::markedQueryStart()
73 m_marked_iterator = m_marked.begin();
76 int eListboxServiceContent::markedQueryNext(eServiceReference &ref)
78 if (m_marked_iterator == m_marked.end())
80 ref = *m_marked_iterator++;
84 int eListboxServiceContent::lookupService(const eServiceReference &ref)
86 /* shortcut for cursor */
88 return m_cursor_number;
89 /* otherwise, search in the list.. */
91 for (list::const_iterator i(m_list.begin()); i != m_list.end(); ++i, ++index);
93 /* this is ok even when the index was not found. */
97 void eListboxServiceContent::setVisualMode(int mode)
101 if (m_visual_mode == visModeSimple)
103 m_element_position[celServiceName] = eRect(ePoint(0, 0), m_itemsize);
104 m_element_font[celServiceName] = new gFont("Arial", 23);
105 m_element_position[celServiceNumber] = eRect();
106 m_element_font[celServiceNumber] = 0;
107 m_element_position[celIcon] = eRect();
108 m_element_position[celServiceInfo] = eRect();
109 m_element_font[celServiceInfo] = 0;
113 void eListboxServiceContent::setElementPosition(int element, eRect where)
115 if ((element >= 0) && (element < celElements))
116 m_element_position[element] = where;
119 void eListboxServiceContent::setElementFont(int element, gFont *font)
121 if ((element >= 0) && (element < celElements))
122 m_element_font[element] = font;
125 void eListboxServiceContent::sort()
127 ePtr<iListableService> lst;
128 if (!m_service_center->list(m_root, lst))
130 m_list.sort(iListableServiceCompare(lst));
131 /* FIXME: is this really required or can we somehow keep the current entry? */
134 m_listbox->entryReset();
138 DEFINE_REF(eListboxServiceContent);
140 eListboxServiceContent::eListboxServiceContent()
141 :epgcache(eEPGCache::getInstance()), m_visual_mode(visModeSimple), m_size(0), m_current_marked(false), m_numberoffset(0)
144 eServiceCenter::getInstance(m_service_center);
147 void eListboxServiceContent::cursorHome()
149 if (m_current_marked && m_saved_cursor == m_list.end())
151 while (m_cursor_number)
153 std::iter_swap(m_cursor--, m_cursor);
155 if (m_listbox && m_cursor_number)
156 m_listbox->entryChanged(m_cursor_number);
161 m_cursor = m_list.begin();
166 void eListboxServiceContent::cursorEnd()
168 if (m_current_marked && m_saved_cursor == m_list.end())
170 while (m_cursor != m_list.end())
172 list::iterator prev = m_cursor++;
174 if ( prev != m_list.end() && m_cursor != m_list.end() )
176 std::iter_swap(m_cursor, prev);
178 m_listbox->entryChanged(m_cursor_number);
184 m_cursor = m_list.end();
185 m_cursor_number = m_size;
189 int eListboxServiceContent::setCurrentMarked(bool state)
191 bool prev = m_current_marked;
192 m_current_marked = state;
194 if (state != prev && m_listbox)
196 m_listbox->entryChanged(m_cursor_number);
199 ePtr<iListableService> lst;
200 if (m_service_center->list(m_root, lst))
201 eDebug("no list available!");
204 ePtr<iMutableServiceList> list;
205 if (lst->startEdit(list))
206 eDebug("no editable list");
209 eServiceReference ref;
212 eDebug("no valid service selected");
215 int pos = cursorGet();
216 eDebugNoNewLine("move %s to %d ", ref.toString().c_str(), pos);
217 if (list->moveService(ref, cursorGet()))
230 int eListboxServiceContent::cursorMove(int count)
232 int prev = m_cursor_number, last = m_cursor_number + count;
235 while(count && m_cursor != m_list.end())
237 list::iterator prev_it = m_cursor++;
238 if ( m_current_marked && m_cursor != m_list.end() && m_saved_cursor == m_list.end() )
240 std::iter_swap(prev_it, m_cursor);
241 if ( m_listbox && prev != m_cursor_number && last != m_cursor_number )
242 m_listbox->entryChanged(m_cursor_number);
247 } else if (count < 0)
249 while (count && m_cursor != m_list.begin())
251 list::iterator prev_it = m_cursor--;
252 if ( m_current_marked && m_cursor != m_list.end() && prev_it != m_list.end() && m_saved_cursor == m_list.end() )
254 std::iter_swap(prev_it, m_cursor);
255 if ( m_listbox && prev != m_cursor_number && last != m_cursor_number )
256 m_listbox->entryChanged(m_cursor_number);
265 int eListboxServiceContent::cursorValid()
267 return m_cursor != m_list.end();
270 int eListboxServiceContent::cursorSet(int n)
278 int eListboxServiceContent::cursorGet()
280 return m_cursor_number;
283 void eListboxServiceContent::cursorSave()
285 m_saved_cursor = m_cursor;
286 m_saved_cursor_number = m_cursor_number;
289 void eListboxServiceContent::cursorRestore()
291 m_cursor = m_saved_cursor;
292 m_cursor_number = m_saved_cursor_number;
293 m_saved_cursor = m_list.end();
296 int eListboxServiceContent::size()
301 void eListboxServiceContent::setSize(const eSize &size)
304 setVisualMode(m_visual_mode);
307 void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
309 painter.clip(eRect(offset, m_itemsize));
311 if (m_current_marked && selected)
312 style.setStyle(painter, eWindowStyle::styleListboxMarked);
313 else if (cursorValid() && isMarked(*m_cursor))
314 style.setStyle(painter, eWindowStyle::styleListboxMarked);
316 style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
321 /* get service information */
322 ePtr<iStaticServiceInformation> service_info;
323 m_service_center->info(*m_cursor, service_info);
325 for (int e = 0; e < celElements; ++e)
327 if (!m_element_font[e])
329 int flags=gPainter::RT_VALIGN_CENTER;
331 eRect area = m_element_position[e];
333 std::string text = "<n/a>";
338 // render icon here...
340 case celServiceNumber:
343 sprintf(bla, "%d", m_numberoffset + m_cursor_number + 1);
345 flags|=gPainter::RT_HALIGN_RIGHT;
351 service_info->getName(*m_cursor, text);
356 ePtr<eServiceEvent> evt;
358 if ( !epgcache->lookupEventTime(*m_cursor, t, evt) )
359 text = '(' + evt->getEventName() + ')';
366 eTextPara *para = new eTextPara(area);
368 para->setFont(m_element_font[e]);
369 para->renderString(text);
371 if (e == celServiceName)
373 eRect bbox = para->getBoundBox();
374 int name_width = bbox.width()+10;
375 m_element_position[celServiceInfo].setLeft(area.left()+name_width);
376 m_element_position[celServiceInfo].setTop(area.top());
377 m_element_position[celServiceInfo].setWidth(area.width()-name_width);
378 m_element_position[celServiceInfo].setHeight(area.height());
381 if (flags & gPainter::RT_HALIGN_RIGHT)
382 para->realign(eTextPara::dirRight);
383 else if (flags & gPainter::RT_HALIGN_CENTER)
384 para->realign(eTextPara::dirCenter);
385 else if (flags & gPainter::RT_HALIGN_BLOCK)
386 para->realign(eTextPara::dirBlock);
388 ePoint offs = offset;
390 if (flags & gPainter::RT_VALIGN_CENTER)
392 eRect bbox = para->getBoundBox();
393 int vcentered_top = (area.height() - bbox.height()) / 2;
394 int correction = vcentered_top - bbox.top();
395 offs += ePoint(0, correction);
398 painter.renderPara(para, offs);
402 style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry);