1 #include <lib/service/listboxservice.h>
2 #include <lib/service/service.h>
4 void eListboxServiceContent::setRoot(const eServiceReference &root)
9 assert(m_service_center);
11 ePtr<iListableService> lst;
12 if (m_service_center->list(m_root, lst))
13 eDebug("no list available!");
15 if (lst->getContent(m_list))
16 eDebug("getContent failed");
18 m_size = m_list.size();
22 m_listbox->entryReset();
25 void eListboxServiceContent::getCurrent(eServiceReference &ref)
30 ref = eServiceReference();
33 void eListboxServiceContent::initMarked()
38 void eListboxServiceContent::addMarked(const eServiceReference &ref)
42 m_listbox->entryChanged(lookupService(ref));
45 void eListboxServiceContent::removeMarked(const eServiceReference &ref)
49 m_listbox->entryChanged(lookupService(ref));
52 int eListboxServiceContent::isMarked(const eServiceReference &ref)
54 return m_marked.find(ref) != m_marked.end();
57 void eListboxServiceContent::markedQueryStart()
59 m_marked_iterator = m_marked.begin();
62 int eListboxServiceContent::markedQueryNext(eServiceReference &ref)
64 if (m_marked_iterator == m_marked.end())
66 ref = *m_marked_iterator++;
70 int eListboxServiceContent::lookupService(const eServiceReference &ref)
72 /* shortcut for cursor */
74 return m_cursor_number;
75 /* otherwise, search in the list.. */
77 for (list::const_iterator i(m_list.begin()); i != m_list.end(); ++i, ++index);
79 /* this is ok even when the index was not found. */
83 DEFINE_REF(eListboxServiceContent);
85 eListboxServiceContent::eListboxServiceContent()
89 eServiceCenter::getInstance(m_service_center);
92 void eListboxServiceContent::cursorHome()
94 m_cursor = m_list.begin();
98 void eListboxServiceContent::cursorEnd()
100 m_cursor = m_list.end();
101 m_cursor_number = m_size;
104 int eListboxServiceContent::cursorMove(int count)
108 while (count && (m_cursor != m_list.end()))
114 } else if (count < 0)
116 while (count && (m_cursor != m_list.begin()))
127 int eListboxServiceContent::cursorValid()
129 return m_cursor != m_list.end();
132 int eListboxServiceContent::cursorSet(int n)
140 int eListboxServiceContent::cursorGet()
142 return m_cursor_number;
145 void eListboxServiceContent::cursorSave()
147 m_saved_cursor = m_cursor;
148 m_saved_cursor_number = m_cursor_number;
151 void eListboxServiceContent::cursorRestore()
153 m_cursor = m_saved_cursor;
154 m_cursor_number = m_saved_cursor_number;
157 int eListboxServiceContent::size()
162 void eListboxServiceContent::setSize(const eSize &size)
167 void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
169 ePtr<gFont> fnt = new gFont("Arial", 14);
170 painter.clip(eRect(offset, m_itemsize));
171 if (cursorValid() && isMarked(*m_cursor))
172 style.setStyle(painter, eWindowStyle::styleListboxMarked);
174 style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
179 painter.setFont(fnt);
181 ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1));
183 /* get name of service */
184 ePtr<iStaticServiceInformation> service_info;
185 m_service_center->info(*m_cursor, service_info);
186 std::string name = "<n/a>";
189 service_info->getName(*m_cursor, name);
191 painter.renderText(eRect(text_offset, m_itemsize), name);
194 style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry);