From 494169d25068e3d3dd2dcc8b37b42d32df6935e7 Mon Sep 17 00:00:00 2001
From: Stefan Pluecken <stefan.pluecken@multimedia-labs.de>
Date: Wed, 30 Nov 2005 14:15:56 +0000
Subject: [PATCH] jumping to an entry beginning with a character nearly works
 now

---
 lib/gui/elistbox.cpp                   |  6 ++++++
 lib/gui/elistbox.h                     |  1 +
 lib/python/Components/ServiceList.py   | 12 ++++++++++++
 lib/python/Screens/ChannelSelection.py |  5 +++--
 lib/service/listboxservice.cpp         | 17 +++++++++++++++++
 lib/service/listboxservice.h           |  2 ++
 6 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/lib/gui/elistbox.cpp b/lib/gui/elistbox.cpp
index 28d220a2..873cc937 100644
--- a/lib/gui/elistbox.cpp
+++ b/lib/gui/elistbox.cpp
@@ -121,6 +121,12 @@ void eListbox::moveSelection(int dir)
 	}
 }
 
+void eListbox::moveSelectionTo(int index)
+{
+	printf("Moving to listbox-entry with index %d\n", index);
+	// TODO: implement it
+}
+
 int eListbox::event(int event, void *data, void *data2)
 {
 	switch (event)
diff --git a/lib/gui/elistbox.h b/lib/gui/elistbox.h
index a7ed637d..60429d2e 100644
--- a/lib/gui/elistbox.h
+++ b/lib/gui/elistbox.h
@@ -63,6 +63,7 @@ public:
 	}; */
 	
 	void moveSelection(int how);
+	void moveSelectionTo(int index);
 
 	enum ListboxActions {
 		moveUp,
diff --git a/lib/python/Components/ServiceList.py b/lib/python/Components/ServiceList.py
index 89b40ed2..e04594ee 100644
--- a/lib/python/Components/ServiceList.py
+++ b/lib/python/Components/ServiceList.py
@@ -3,6 +3,8 @@ from GUIComponent import *
 
 from enigma import *
 
+from string import upper
+
 class ServiceList(HTMLComponent, GUIComponent):
 
 	MODE_NORMAL = 0
@@ -28,6 +30,16 @@ class ServiceList(HTMLComponent, GUIComponent):
 
 	def moveDown(self):
 		self.instance.moveSelection(self.instance.moveDown)
+		
+	def moveToChar(self, char):
+		# TODO fill with life
+		print "Next char: "
+		index = self.l.getNextBeginningWithChar(char)
+		indexup = self.l.getNextBeginningWithChar(upper(char))
+		if (index > indexup):
+			index = indexup
+		self.instance.moveSelectionTo(index)
+		print "Moving to character " + str(char)
 
 	def GUIcreate(self, parent):
 		self.instance = eListbox(parent)
diff --git a/lib/python/Screens/ChannelSelection.py b/lib/python/Screens/ChannelSelection.py
index 565655f9..3cca57fa 100644
--- a/lib/python/Screens/ChannelSelection.py
+++ b/lib/python/Screens/ChannelSelection.py
@@ -276,9 +276,10 @@ class ChannelSelectionBase(Screen):
 		self.setRoot(self.bouquet_root)
 
 	def keyNumberGlobal(self, number):
+		char = self.numericalTextInput.getKey(number)
 		print "You pressed number " + str(number)
-		print "You would go to character " + str(self.numericalTextInput.getKey(number))
-		# TODO let the servicelist jump to the next entry strating with the chosen character
+		print "You would go to character " + str(char)
+		self.servicelist.moveToChar(char)
 
 	def enterBouquet(self, action):
 		if action[:7] == "bouquet":
diff --git a/lib/service/listboxservice.cpp b/lib/service/listboxservice.cpp
index 9eafc853..e336dc17 100644
--- a/lib/service/listboxservice.cpp
+++ b/lib/service/listboxservice.cpp
@@ -44,6 +44,23 @@ 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<iStaticServiceInformation> service_info;
+		m_service_center->info(*i, service_info);
+		service_info->getName(*i, text);
+//		printf("%c\n", text.c_str()[0]);
+		if (text.c_str()[0] == c)
+			return index;
+	}
+	return 0;
+}
+
 void eListboxServiceContent::initMarked()
 {
 	m_marked.clear();
diff --git a/lib/service/listboxservice.h b/lib/service/listboxservice.h
index 1d5dc2a2..ae0ec5a6 100644
--- a/lib/service/listboxservice.h
+++ b/lib/service/listboxservice.h
@@ -15,6 +15,8 @@ public:
 	eListboxServiceContent();
 	void setRoot(const eServiceReference &ref);
 	void getCurrent(eServiceReference &ref);
+	
+	int getNextBeginningWithChar(char c);
 
 		/* support for marked services */
 	void initMarked();
-- 
2.30.2