1 #include <lib/service/listboxservice.h>
2 #include <lib/service/service.h>
3 #include <lib/gdi/font.h>
4 #include <lib/dvb/epgcache.h>
5 #include <lib/dvb/pmt.h>
7 void eListboxServiceContent::setRoot(const eServiceReference &root)
12 assert(m_service_center);
14 ePtr<iListableService> lst;
15 if (m_service_center->list(m_root, lst))
16 eDebug("no list available!");
18 if (lst->getContent(m_list))
19 eDebug("getContent failed");
21 m_size = m_list.size();
25 m_listbox->entryReset();
28 void eListboxServiceContent::setCurrent(const eServiceReference &ref)
31 for (list::iterator i(m_list.begin()); i != m_list.end(); ++i, ++index)
35 m_cursor_number = index;
40 void eListboxServiceContent::getCurrent(eServiceReference &ref)
45 ref = eServiceReference();
48 int eListboxServiceContent::getNextBeginningWithChar(char c)
50 // printf("Char: %c\n", c);
52 for (list::iterator i(m_list.begin()); i != m_list.end(); ++i, ++index)
55 ePtr<iStaticServiceInformation> service_info;
56 m_service_center->info(*i, service_info);
57 service_info->getName(*i, text);
58 // printf("%c\n", text.c_str()[0]);
60 int len=text.length();
63 char cc = text[idx++];
64 if ( cc >= 33 && cc < 127)
75 void eListboxServiceContent::initMarked()
80 void eListboxServiceContent::addMarked(const eServiceReference &ref)
84 m_listbox->entryChanged(lookupService(ref));
87 void eListboxServiceContent::removeMarked(const eServiceReference &ref)
91 m_listbox->entryChanged(lookupService(ref));
94 int eListboxServiceContent::isMarked(const eServiceReference &ref)
96 return m_marked.find(ref) != m_marked.end();
99 void eListboxServiceContent::markedQueryStart()
101 m_marked_iterator = m_marked.begin();
104 int eListboxServiceContent::markedQueryNext(eServiceReference &ref)
106 if (m_marked_iterator == m_marked.end())
108 ref = *m_marked_iterator++;
112 int eListboxServiceContent::lookupService(const eServiceReference &ref)
114 /* shortcut for cursor */
115 if (ref == *m_cursor)
116 return m_cursor_number;
117 /* otherwise, search in the list.. */
119 for (list::const_iterator i(m_list.begin()); i != m_list.end(); ++i, ++index);
121 /* this is ok even when the index was not found. */
125 void eListboxServiceContent::setVisualMode(int mode)
127 m_visual_mode = mode;
129 if (m_visual_mode == visModeSimple)
131 m_element_position[celServiceName] = eRect(ePoint(0, 0), m_itemsize);
132 m_element_font[celServiceName] = new gFont("Arial", 23);
133 m_element_position[celServiceNumber] = eRect();
134 m_element_font[celServiceNumber] = 0;
135 m_element_position[celIcon] = eRect();
136 m_element_position[celServiceInfo] = eRect();
137 m_element_font[celServiceInfo] = 0;
141 void eListboxServiceContent::setElementPosition(int element, eRect where)
143 if ((element >= 0) && (element < celElements))
144 m_element_position[element] = where;
147 void eListboxServiceContent::setElementFont(int element, gFont *font)
149 if ((element >= 0) && (element < celElements))
150 m_element_font[element] = font;
153 void eListboxServiceContent::sort()
155 ePtr<iListableService> lst;
156 if (!m_service_center->list(m_root, lst))
158 m_list.sort(iListableServiceCompare(lst));
159 /* FIXME: is this really required or can we somehow keep the current entry? */
162 m_listbox->entryReset();
166 DEFINE_REF(eListboxServiceContent);
168 eListboxServiceContent::eListboxServiceContent()
169 :m_visual_mode(visModeSimple), m_size(0), m_current_marked(false), m_numberoffset(0)
172 eServiceCenter::getInstance(m_service_center);
175 void eListboxServiceContent::cursorHome()
177 if (m_current_marked && m_saved_cursor == m_list.end())
179 while (m_cursor_number)
181 std::iter_swap(m_cursor--, m_cursor);
183 if (m_listbox && m_cursor_number)
184 m_listbox->entryChanged(m_cursor_number);
189 m_cursor = m_list.begin();
194 void eListboxServiceContent::cursorEnd()
196 if (m_current_marked && m_saved_cursor == m_list.end())
198 while (m_cursor != m_list.end())
200 list::iterator prev = m_cursor++;
202 if ( prev != m_list.end() && m_cursor != m_list.end() )
204 std::iter_swap(m_cursor, prev);
206 m_listbox->entryChanged(m_cursor_number);
212 m_cursor = m_list.end();
213 m_cursor_number = m_size;
217 int eListboxServiceContent::setCurrentMarked(bool state)
219 bool prev = m_current_marked;
220 m_current_marked = state;
222 if (state != prev && m_listbox)
224 m_listbox->entryChanged(m_cursor_number);
227 ePtr<iListableService> lst;
228 if (m_service_center->list(m_root, lst))
229 eDebug("no list available!");
232 ePtr<iMutableServiceList> list;
233 if (lst->startEdit(list))
234 eDebug("no editable list");
237 eServiceReference ref;
240 eDebug("no valid service selected");
243 int pos = cursorGet();
244 eDebugNoNewLine("move %s to %d ", ref.toString().c_str(), pos);
245 if (list->moveService(ref, cursorGet()))
258 int eListboxServiceContent::cursorMove(int count)
260 int prev = m_cursor_number, last = m_cursor_number + count;
263 while(count && m_cursor != m_list.end())
265 list::iterator prev_it = m_cursor++;
266 if ( m_current_marked && m_cursor != m_list.end() && m_saved_cursor == m_list.end() )
268 std::iter_swap(prev_it, m_cursor);
269 if ( m_listbox && prev != m_cursor_number && last != m_cursor_number )
270 m_listbox->entryChanged(m_cursor_number);
275 } else if (count < 0)
277 while (count && m_cursor != m_list.begin())
279 list::iterator prev_it = m_cursor--;
280 if ( m_current_marked && m_cursor != m_list.end() && prev_it != m_list.end() && m_saved_cursor == m_list.end() )
282 std::iter_swap(prev_it, m_cursor);
283 if ( m_listbox && prev != m_cursor_number && last != m_cursor_number )
284 m_listbox->entryChanged(m_cursor_number);
293 int eListboxServiceContent::cursorValid()
295 return m_cursor != m_list.end();
298 int eListboxServiceContent::cursorSet(int n)
305 int eListboxServiceContent::cursorGet()
307 return m_cursor_number;
310 void eListboxServiceContent::cursorSave()
312 m_saved_cursor = m_cursor;
313 m_saved_cursor_number = m_cursor_number;
316 void eListboxServiceContent::cursorRestore()
318 m_cursor = m_saved_cursor;
319 m_cursor_number = m_saved_cursor_number;
320 m_saved_cursor = m_list.end();
323 int eListboxServiceContent::size()
328 void eListboxServiceContent::setSize(const eSize &size)
331 setVisualMode(m_visual_mode);
334 void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
336 painter.clip(eRect(offset, m_itemsize));
341 if (m_res_mgr && cursorValid() && !((m_cursor->flags & eServiceReference::flagDirectory) == eServiceReference::flagDirectory))
343 eServiceReferenceDVB &ref = (eServiceReferenceDVB&) *m_cursor;
345 ref.getChannelID(chid);
346 tuneable = m_res_mgr->canAllocateChannel(chid);
350 if (m_current_marked && selected)
351 style.setStyle(painter, eWindowStyle::styleListboxMarked);
352 else if (cursorValid() && isMarked(*m_cursor))
353 style.setStyle(painter, eWindowStyle::styleListboxMarked);
356 style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
358 painter.setForegroundColor(gRGB(0xbbbbbb));
364 /* get service information */
365 ePtr<iStaticServiceInformation> service_info;
366 m_service_center->info(*m_cursor, service_info);
368 for (int e = 0; e < celElements; ++e)
370 if (!m_element_font[e])
372 int flags=gPainter::RT_VALIGN_CENTER;
374 eRect area = m_element_position[e];
376 std::string text = "<n/a>";
381 // render icon here...
383 case celServiceNumber:
386 sprintf(bla, "%d", m_numberoffset + m_cursor_number + 1);
388 flags|=gPainter::RT_HALIGN_RIGHT;
394 service_info->getName(*m_cursor, text);
399 ePtr<eServiceEvent> evt;
400 if ( !service_info->getEvent(*m_cursor, evt) )
401 text = '(' + evt->getEventName() + ')';
408 eTextPara *para = new eTextPara(area);
410 para->setFont(m_element_font[e]);
411 para->renderString(text);
413 if (e == celServiceName)
415 eRect bbox = para->getBoundBox();
416 int name_width = bbox.width()+10;
417 m_element_position[celServiceInfo].setLeft(area.left()+name_width);
418 m_element_position[celServiceInfo].setTop(area.top());
419 m_element_position[celServiceInfo].setWidth(area.width()-name_width);
420 m_element_position[celServiceInfo].setHeight(area.height());
423 if (flags & gPainter::RT_HALIGN_RIGHT)
424 para->realign(eTextPara::dirRight);
425 else if (flags & gPainter::RT_HALIGN_CENTER)
426 para->realign(eTextPara::dirCenter);
427 else if (flags & gPainter::RT_HALIGN_BLOCK)
428 para->realign(eTextPara::dirBlock);
430 ePoint offs = offset;
432 if (flags & gPainter::RT_VALIGN_CENTER)
434 eRect bbox = para->getBoundBox();
435 int vcentered_top = (area.height() - bbox.height()) / 2;
436 int correction = vcentered_top - bbox.top();
437 offs += ePoint(0, correction);
440 painter.renderPara(para, offs);
444 style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry);