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vdr/menuitems.c
Klaus Schmidinger 5ce592e54a Version 1.7.13 
- Updated the Italian OSD texts (thanks to Diego Pierotto).
- Changed the position of Sirius 4 to S4.8E in sources.conf (thanks to Alexander Gross).
- Updated the Finnish OSD texts (thanks to Rolf Ahrenberg).
- Moved the declaration of cMenuCommands to menu.h, so that plugins can use it.
- Added a note to the MANUAL, saying that adding new transponders only works if the
  "EPG scan" is active (suggested by Halim Sahim).
- Improved handling frames at the beginning and end of a recording in cDvbPlayer for
  devices with large buffers (thanks to Reinhard Nissl).
- Implemented cDeviceHook to allow plugins more control over which device can
  provide which transponder (thanks to Reinhard Nissl).
- Implemented cDevice::GetCurrentlyTunedTransponder() (thanks to Reinhard Nissl).
- Moved strictly necessary Makefile options into Make.global, which is included
  by all plugins (thanks to Paul Menzel). The Makefiles of existing plugins should be
  modified like this:

  ------------------------------------------------------------
  --- PLUGINS/src/hello/Makefile  2009/10/18 14:00:07      2.1
  +++ PLUGINS/src/hello/Makefile  2010/02/06 14:50:03      2.2
  @@ -18,7 +18,7 @@
   ### The C++ compiler and options:

   CXX      ?= g++
  -CXXFLAGS ?= -fPIC -g -O2 -Wall -Woverloaded-virtual -Wno-parentheses
  +CXXFLAGS ?= -g -O2 -Wall -Woverloaded-virtual -Wno-parentheses

   ### The directory environment:

  @@ -26,6 +26,10 @@
   LIBDIR = ../../lib
   TMPDIR = /tmp

  +### Make sure that necessary options are included:
  +
  +include $(VDRDIR)/Make.global
  +
   ### Allow user defined options to overwrite defaults:

   -include $(VDRDIR)/Make.config
  ------------------------------------------------------------
- Added device definitions to the diseqc.conf file format, so that certain satellite
  positions can be limited to a given list of devices.
  This obsoletes the SOURCECAPS patch.
- Keeping subtitles visible when pausing replay (thanks to Rolf Ahrenberg).
- Fixed adding new transponders in case there is only a single channel in the
  channel list (reported by Halim Sahin).
- The file name in the "Timers" menu now shows only the base name of the recording
  without the folder path (if any). Otherwise with long folder paths the actual
  recording name was not visible at all.
- Updated the Romanian OSD texts (thanks to Lucian Muresan).
- Exported some libsi functions (thanks to Lucian Muresan).
- Improved scalability of the default skins.
- Fixed the German translation of "Folder name must not contain '%c'!" (thanks to
  Frank Schmirler).
- Updated the Estonian OSD texts (thanks to Arthur Konovalov).
- Plugins can now define new sources. In order to implement this, the following
  changes were made:
  + The transponder parameter string is no longer interpreted by cChannel, but rather
    stored as is and used only by the respective device. That way plugins can use a
    channel's parameter string to store arbitrary data (see vdr.5).
  + The new class cSourceParam can be used by plugins to define new sources, and to
    implement OSD items that will be used in the channel editor for editing the source
    specific parameters of a channel (see dvbdevice.c for an example of how this is
    done for the default DVB devices).
  + Purely numerical values are no longer accepted in the 'source' parameter of a
    channel.
  This obsoletes the PLUGINPARAM patch.
- Updated the Lithuanian OSD texts (thanks to Valdemaras Pipiras).
- cSafeFile::Close() now flushes the file (suggested by Stephan Austermühle).
- The option "Setup/DVB/Use Dolby Digital" now only controls whether Dolby Digital
  tracks appear in the "Audio" menu. Dolby Digital is always recorded.
  This obsoletes the DOLBYINREC patch.
2010-02-28 16:07:00 +01:00

1109 lines
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/*
* menuitems.c: General purpose menu items
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: menuitems.c 2.6 2010/02/16 14:44:35 kls Exp $
*/
#include "menuitems.h"
#include <ctype.h>
#include <math.h>
#include <wctype.h>
#include "i18n.h"
#include "plugin.h"
#include "remote.h"
#include "skins.h"
#include "status.h"
#define AUTO_ADVANCE_TIMEOUT 1500 // ms before auto advance when entering characters via numeric keys
const char *FileNameChars = trNOOP("FileNameChars$ abcdefghijklmnopqrstuvwxyz0123456789-.,#~\\^$[]|()*+?{}/:%@&");
// --- cMenuEditItem ---------------------------------------------------------
cMenuEditItem::cMenuEditItem(const char *Name)
{
name = strdup(Name ? Name : "???");
}
cMenuEditItem::~cMenuEditItem()
{
free(name);
}
void cMenuEditItem::SetValue(const char *Value)
{
cString buffer = cString::sprintf("%s:\t%s", name, Value);
SetText(buffer);
cStatus::MsgOsdCurrentItem(buffer);
}
// --- cMenuEditIntItem ------------------------------------------------------
cMenuEditIntItem::cMenuEditIntItem(const char *Name, int *Value, int Min, int Max, const char *MinString, const char *MaxString)
:cMenuEditItem(Name)
{
value = Value;
min = Min;
max = Max;
minString = MinString;
maxString = MaxString;
if (*value < min)
*value = min;
else if (*value > max)
*value = max;
Set();
}
void cMenuEditIntItem::Set(void)
{
if (minString && *value == min)
SetValue(minString);
else if (maxString && *value == max)
SetValue(maxString);
else {
char buf[16];
snprintf(buf, sizeof(buf), "%d", *value);
SetValue(buf);
}
}
eOSState cMenuEditIntItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
int newValue = *value;
bool IsRepeat = Key & k_Repeat;
Key = NORMALKEY(Key);
switch (Key) {
case kNone: break;
case k0 ... k9:
if (fresh) {
newValue = 0;
fresh = false;
}
newValue = newValue * 10 + (Key - k0);
break;
case kLeft: // TODO might want to increase the delta if repeated quickly?
newValue = *value - 1;
fresh = true;
if (!IsRepeat && newValue < min && max != INT_MAX)
newValue = max;
break;
case kRight:
newValue = *value + 1;
fresh = true;
if (!IsRepeat && newValue > max && min != INT_MIN)
newValue = min;
break;
default:
if (*value < min) { *value = min; Set(); }
if (*value > max) { *value = max; Set(); }
return state;
}
if (newValue != *value && (!fresh || min <= newValue) && newValue <= max) {
*value = newValue;
Set();
}
state = osContinue;
}
return state;
}
// --- cMenuEditBoolItem -----------------------------------------------------
cMenuEditBoolItem::cMenuEditBoolItem(const char *Name, int *Value, const char *FalseString, const char *TrueString)
:cMenuEditIntItem(Name, Value, 0, 1)
{
falseString = FalseString ? FalseString : tr("no");
trueString = TrueString ? TrueString : tr("yes");
Set();
}
void cMenuEditBoolItem::Set(void)
{
char buf[16];
snprintf(buf, sizeof(buf), "%s", *value ? trueString : falseString);
SetValue(buf);
}
// --- cMenuEditBitItem ------------------------------------------------------
cMenuEditBitItem::cMenuEditBitItem(const char *Name, uint *Value, uint Mask, const char *FalseString, const char *TrueString)
:cMenuEditBoolItem(Name, &bit, FalseString, TrueString)
{
value = Value;
bit = (*value & Mask) != 0;
mask = Mask;
Set();
}
void cMenuEditBitItem::Set(void)
{
*value = bit ? *value | mask : *value & ~mask;
cMenuEditBoolItem::Set();
}
// --- cMenuEditNumItem ------------------------------------------------------
cMenuEditNumItem::cMenuEditNumItem(const char *Name, char *Value, int Length, bool Blind)
:cMenuEditItem(Name)
{
value = Value;
length = Length;
blind = Blind;
Set();
}
void cMenuEditNumItem::Set(void)
{
if (blind) {
char buf[length + 1];
int i;
for (i = 0; i < length && value[i]; i++)
buf[i] = '*';
buf[i] = 0;
SetValue(buf);
}
else
SetValue(value);
}
eOSState cMenuEditNumItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
Key = NORMALKEY(Key);
switch (Key) {
case kLeft: {
int l = strlen(value);
if (l > 0)
value[l - 1] = 0;
}
break;
case k0 ... k9: {
int l = strlen(value);
if (l < length) {
value[l] = Key - k0 + '0';
value[l + 1] = 0;
}
}
break;
default: return state;
}
Set();
state = osContinue;
}
return state;
}
// --- cMenuEditPrcItem ------------------------------------------------------
cMenuEditPrcItem::cMenuEditPrcItem(const char *Name, double *Value, double Min, double Max, int Decimals)
:cMenuEditItem(Name)
{
value = Value;
min = Min;
max = Max;
decimals = Decimals;
factor = 100;
while (Decimals-- > 0)
factor *= 10;
if (*value < min)
*value = min;
else if (*value > max)
*value = max;
Set();
}
void cMenuEditPrcItem::Set(void)
{
char buf[16];
snprintf(buf, sizeof(buf), "%.*f", decimals, *value * 100);
SetValue(buf);
}
eOSState cMenuEditPrcItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
double newValue = round(*value * factor); // avoids precision problems
Key = NORMALKEY(Key);
switch (Key) {
case kNone: break;
case k0 ... k9:
if (fresh) {
newValue = 0;
fresh = false;
}
newValue = newValue * 10 + (Key - k0);
break;
case kLeft: // TODO might want to increase the delta if repeated quickly?
newValue--;
fresh = true;
break;
case kRight:
newValue++;
fresh = true;
break;
default:
if (*value < min) { *value = min; Set(); }
if (*value > max) { *value = max; Set(); }
return state;
}
newValue /= factor;
if (!DoubleEqual(newValue, *value) && (!fresh || min <= newValue) && newValue <= max) {
*value = newValue;
Set();
}
state = osContinue;
}
return state;
}
// --- cMenuEditChrItem ------------------------------------------------------
cMenuEditChrItem::cMenuEditChrItem(const char *Name, char *Value, const char *Allowed)
:cMenuEditItem(Name)
{
value = Value;
allowed = strdup(Allowed ? Allowed : "");
current = strchr(allowed, *Value);
if (!current)
current = allowed;
Set();
}
cMenuEditChrItem::~cMenuEditChrItem()
{
free(allowed);
}
void cMenuEditChrItem::Set(void)
{
char buf[2];
buf[0] = *value;
buf[1] = '\0';
SetValue(buf);
}
eOSState cMenuEditChrItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
if (NORMALKEY(Key) == kLeft) {
if (current > allowed)
current--;
}
else if (NORMALKEY(Key) == kRight) {
if (*(current + 1))
current++;
}
else
return state;
*value = *current;
Set();
state = osContinue;
}
return state;
}
// --- cMenuEditStrItem ------------------------------------------------------
cMenuEditStrItem::cMenuEditStrItem(const char *Name, char *Value, int Length, const char *Allowed)
:cMenuEditItem(Name)
{
value = Value;
length = Length;
allowed = Allowed ? Allowed : tr(FileNameChars);
pos = -1;
offset = 0;
insert = uppercase = false;
newchar = true;
lengthUtf8 = 0;
valueUtf8 = NULL;
allowedUtf8 = NULL;
charMapUtf8 = NULL;
currentCharUtf8 = NULL;
lastKey = kNone;
Set();
}
cMenuEditStrItem::~cMenuEditStrItem()
{
delete[] valueUtf8;
delete[] allowedUtf8;
delete[] charMapUtf8;
}
void cMenuEditStrItem::EnterEditMode(void)
{
if (!valueUtf8) {
valueUtf8 = new uint[length];
lengthUtf8 = Utf8ToArray(value, valueUtf8, length);
int l = strlen(allowed) + 1;
allowedUtf8 = new uint[l];
Utf8ToArray(allowed, allowedUtf8, l);
const char *charMap = tr("CharMap$ 0\t-.,1#~\\^$[]|()*+?{}/:%@&\tabc2\tdef3\tghi4\tjkl5\tmno6\tpqrs7\ttuv8\twxyz9");
l = strlen(charMap) + 1;
charMapUtf8 = new uint[l];
Utf8ToArray(charMap, charMapUtf8, l);
currentCharUtf8 = charMapUtf8;
AdvancePos();
}
}
void cMenuEditStrItem::LeaveEditMode(bool SaveValue)
{
if (valueUtf8) {
if (SaveValue) {
Utf8FromArray(valueUtf8, value, length);
stripspace(value);
}
lengthUtf8 = 0;
delete[] valueUtf8;
valueUtf8 = NULL;
delete[] allowedUtf8;
allowedUtf8 = NULL;
delete[] charMapUtf8;
charMapUtf8 = NULL;
pos = -1;
offset = 0;
newchar = true;
}
}
void cMenuEditStrItem::SetHelpKeys(void)
{
if (InEditMode())
cSkinDisplay::Current()->SetButtons(tr("Button$ABC/abc"), insert ? tr("Button$Overwrite") : tr("Button$Insert"), tr("Button$Delete"));
else
cSkinDisplay::Current()->SetButtons(NULL);
}
uint *cMenuEditStrItem::IsAllowed(uint c)
{
if (allowedUtf8) {
for (uint *a = allowedUtf8; *a; a++) {
if (c == *a)
return a;
}
}
return NULL;
}
void cMenuEditStrItem::AdvancePos(void)
{
if (pos < length - 2 && pos < lengthUtf8) {
if (++pos >= lengthUtf8) {
if (pos >= 2 && valueUtf8[pos - 1] == ' ' && valueUtf8[pos - 2] == ' ')
pos--; // allow only two blanks at the end
else {
valueUtf8[pos] = ' ';
valueUtf8[pos + 1] = 0;
lengthUtf8++;
}
}
}
newchar = true;
if (!insert && Utf8is(alpha, valueUtf8[pos]))
uppercase = Utf8is(upper, valueUtf8[pos]);
}
void cMenuEditStrItem::Set(void)
{
if (InEditMode()) {
// This is an ugly hack to make editing strings work with the 'skincurses' plugin.
const cFont *font = dynamic_cast<cSkinDisplayMenu *>(cSkinDisplay::Current())->GetTextAreaFont(false);
if (!font || font->Width("W") != 1) // all characters have with == 1 in the font used by 'skincurses'
font = cFont::GetFont(fontOsd);
int width = cSkinDisplay::Current()->EditableWidth();
width -= font->Width("[]");
width -= font->Width("<>"); // reserving this anyway make the whole thing simpler
if (pos < offset)
offset = pos;
int WidthFromOffset = 0;
int EndPos = lengthUtf8;
for (int i = offset; i < lengthUtf8; i++) {
WidthFromOffset += font->Width(valueUtf8[i]);
if (WidthFromOffset > width) {
if (pos >= i) {
do {
WidthFromOffset -= font->Width(valueUtf8[offset]);
offset++;
} while (WidthFromOffset > width && offset < pos);
EndPos = pos + 1;
}
else {
EndPos = i;
break;
}
}
}
char buf[1000];
char *p = buf;
if (offset)
*p++ = '<';
p += Utf8FromArray(valueUtf8 + offset, p, sizeof(buf) - (p - buf), pos - offset);
*p++ = '[';
if (insert && newchar)
*p++ = ']';
p += Utf8FromArray(&valueUtf8[pos], p, sizeof(buf) - (p - buf), 1);
if (!(insert && newchar))
*p++ = ']';
p += Utf8FromArray(&valueUtf8[pos + 1], p, sizeof(buf) - (p - buf), EndPos - pos - 1);
if (EndPos != lengthUtf8)
*p++ = '>';
*p = 0;
SetValue(buf);
}
else
SetValue(value);
}
uint cMenuEditStrItem::Inc(uint c, bool Up)
{
uint *p = IsAllowed(c);
if (!p)
p = allowedUtf8;
if (Up) {
if (!*++p)
p = allowedUtf8;
}
else if (--p < allowedUtf8) {
p = allowedUtf8;
while (*p && *(p + 1))
p++;
}
return *p;
}
void cMenuEditStrItem::Insert(void)
{
memmove(valueUtf8 + pos + 1, valueUtf8 + pos, (lengthUtf8 - pos + 1) * sizeof(*valueUtf8));
lengthUtf8++;
valueUtf8[pos] = ' ';
}
void cMenuEditStrItem::Delete(void)
{
memmove(valueUtf8 + pos, valueUtf8 + pos + 1, (lengthUtf8 - pos) * sizeof(*valueUtf8));
lengthUtf8--;
}
eOSState cMenuEditStrItem::ProcessKey(eKeys Key)
{
bool SameKey = NORMALKEY(Key) == lastKey;
if (Key != kNone)
lastKey = NORMALKEY(Key);
else if (!newchar && k0 <= lastKey && lastKey <= k9 && autoAdvanceTimeout.TimedOut()) {
AdvancePos();
newchar = true;
currentCharUtf8 = NULL;
Set();
return osContinue;
}
switch (Key) {
case kRed: // Switch between upper- and lowercase characters
if (InEditMode()) {
if (!insert || !newchar) {
uppercase = !uppercase;
valueUtf8[pos] = uppercase ? Utf8to(upper, valueUtf8[pos]) : Utf8to(lower, valueUtf8[pos]);
}
}
else
return osUnknown;
break;
case kGreen: // Toggle insert/overwrite modes
if (InEditMode()) {
insert = !insert;
newchar = true;
SetHelpKeys();
}
else
return osUnknown;
break;
case kYellow|k_Repeat:
case kYellow: // Remove the character at the current position; in insert mode it is the character to the right of the cursor
if (InEditMode()) {
if (lengthUtf8 > 1) {
if (!insert || pos < lengthUtf8 - 1)
Delete();
else if (insert && pos == lengthUtf8 - 1)
valueUtf8[pos] = ' '; // in insert mode, deleting the last character replaces it with a blank to keep the cursor position
// reduce position, if we removed the last character
if (pos == lengthUtf8)
pos--;
}
else if (lengthUtf8 == 1)
valueUtf8[0] = ' '; // This is the last character in the string, replace it with a blank
if (Utf8is(alpha, valueUtf8[pos]))
uppercase = Utf8is(upper, valueUtf8[pos]);
newchar = true;
}
else
return osUnknown;
break;
case kBlue|k_Repeat:
case kBlue: // consume the key only if in edit-mode
if (!InEditMode())
return osUnknown;
break;
case kLeft|k_Repeat:
case kLeft: if (pos > 0) {
if (!insert || newchar)
pos--;
newchar = true;
if (!insert && Utf8is(alpha, valueUtf8[pos]))
uppercase = Utf8is(upper, valueUtf8[pos]);
}
break;
case kRight|k_Repeat:
case kRight: if (InEditMode())
AdvancePos();
else {
EnterEditMode();
SetHelpKeys();
}
break;
case kUp|k_Repeat:
case kUp:
case kDown|k_Repeat:
case kDown: if (InEditMode()) {
if (insert && newchar) {
// create a new character in insert mode
if (lengthUtf8 < length - 1)
Insert();
}
if (uppercase)
valueUtf8[pos] = Utf8to(upper, Inc(Utf8to(lower, valueUtf8[pos]), NORMALKEY(Key) == kUp));
else
valueUtf8[pos] = Inc( valueUtf8[pos], NORMALKEY(Key) == kUp);
newchar = false;
}
else
return cMenuEditItem::ProcessKey(Key);
break;
case k0|k_Repeat ... k9|k_Repeat:
case k0 ... k9: {
if (InEditMode()) {
if (!SameKey) {
if (!newchar)
AdvancePos();
currentCharUtf8 = NULL;
}
if (!currentCharUtf8 || !*currentCharUtf8 || *currentCharUtf8 == '\t') {
// find the beginning of the character map entry for Key
int n = NORMALKEY(Key) - k0;
currentCharUtf8 = charMapUtf8;
while (n > 0 && *currentCharUtf8) {
if (*currentCharUtf8++ == '\t')
n--;
}
// find first allowed character
while (*currentCharUtf8 && *currentCharUtf8 != '\t' && !IsAllowed(*currentCharUtf8))
currentCharUtf8++;
}
if (*currentCharUtf8 && *currentCharUtf8 != '\t') {
if (insert && newchar) {
// create a new character in insert mode
if (lengthUtf8 < length - 1)
Insert();
}
valueUtf8[pos] = *currentCharUtf8;
if (uppercase)
valueUtf8[pos] = Utf8to(upper, valueUtf8[pos]);
// find next allowed character
do {
currentCharUtf8++;
} while (*currentCharUtf8 && *currentCharUtf8 != '\t' && !IsAllowed(*currentCharUtf8));
newchar = false;
autoAdvanceTimeout.Set(AUTO_ADVANCE_TIMEOUT);
}
}
else
return cMenuEditItem::ProcessKey(Key);
}
break;
case kBack:
case kOk: if (InEditMode()) {
LeaveEditMode(Key == kOk);
SetHelpKeys();
break;
}
// run into default
default: if (InEditMode() && BASICKEY(Key) == kKbd) {
int c = KEYKBD(Key);
if (c <= 0xFF) { // FIXME what about other UTF-8 characters?
uint *p = IsAllowed(Utf8to(lower, c));
if (p) {
if (insert && lengthUtf8 < length - 1)
Insert();
valueUtf8[pos] = c;
if (pos < length - 2)
pos++;
if (pos >= lengthUtf8) {
valueUtf8[pos] = ' ';
valueUtf8[pos + 1] = 0;
lengthUtf8 = pos + 1;
}
}
else {
switch (c) {
case 0x7F: // backspace
if (pos > 0) {
pos--;
return ProcessKey(kYellow);
}
break;
default: ;
}
}
}
else {
switch (c) {
case kfHome: pos = 0; break;
case kfEnd: pos = lengthUtf8 - 1; break;
case kfIns: return ProcessKey(kGreen);
case kfDel: return ProcessKey(kYellow);
default: ;
}
}
}
else
return cMenuEditItem::ProcessKey(Key);
}
Set();
return osContinue;
}
// --- cMenuEditStraItem -----------------------------------------------------
cMenuEditStraItem::cMenuEditStraItem(const char *Name, int *Value, int NumStrings, const char * const *Strings)
:cMenuEditIntItem(Name, Value, 0, NumStrings - 1)
{
strings = Strings;
Set();
}
void cMenuEditStraItem::Set(void)
{
SetValue(strings[*value]);
}
// --- cMenuEditChanItem -----------------------------------------------------
cMenuEditChanItem::cMenuEditChanItem(const char *Name, int *Value, const char *NoneString)
:cMenuEditIntItem(Name, Value, NoneString ? 0 : 1, Channels.MaxNumber())
{
noneString = NoneString;
Set();
}
void cMenuEditChanItem::Set(void)
{
if (*value > 0) {
char buf[255];
cChannel *channel = Channels.GetByNumber(*value);
snprintf(buf, sizeof(buf), "%d %s", *value, channel ? channel->Name() : "");
SetValue(buf);
}
else if (noneString)
SetValue(noneString);
}
eOSState cMenuEditChanItem::ProcessKey(eKeys Key)
{
int delta = 1;
switch (Key) {
case kLeft|k_Repeat:
case kLeft: delta = -1;
case kRight|k_Repeat:
case kRight:
{
cChannel *channel = Channels.GetByNumber(*value + delta, delta);
if (channel)
*value = channel->Number();
else if (delta < 0 && noneString)
*value = 0;
Set();
}
break;
default: return cMenuEditIntItem::ProcessKey(Key);
}
return osContinue;
}
// --- cMenuEditTranItem -----------------------------------------------------
cMenuEditTranItem::cMenuEditTranItem(const char *Name, int *Value, int *Source)
:cMenuEditChanItem(Name, &number, "-")
{
number = 0;
source = Source;
transponder = Value;
cChannel *channel = Channels.First();
while (channel) {
if (!channel->GroupSep() && *source == channel->Source() && ISTRANSPONDER(channel->Transponder(), *Value)) {
number = channel->Number();
break;
}
channel = (cChannel *)channel->Next();
}
Set();
}
eOSState cMenuEditTranItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditChanItem::ProcessKey(Key);
cChannel *channel = Channels.GetByNumber(number);
if (channel) {
*source = channel->Source();
*transponder = channel->Transponder();
}
else {
*source = 0;
*transponder = 0;
}
return state;
}
// --- cMenuEditDateItem -----------------------------------------------------
static int ParseWeekDays(const char *s)
{
time_t day;
int weekdays;
return cTimer::ParseDay(s, day, weekdays) ? weekdays : 0;
}
int cMenuEditDateItem::days[] = { ParseWeekDays("M------"),
ParseWeekDays("-T-----"),
ParseWeekDays("--W----"),
ParseWeekDays("---T---"),
ParseWeekDays("----F--"),
ParseWeekDays("-----S-"),
ParseWeekDays("------S"),
ParseWeekDays("MTWTF--"),
ParseWeekDays("MTWTFS-"),
ParseWeekDays("MTWTFSS"),
ParseWeekDays("-----SS"),
0 };
cMenuEditDateItem::cMenuEditDateItem(const char *Name, time_t *Value, int *WeekDays)
:cMenuEditItem(Name)
{
value = Value;
weekdays = WeekDays;
oldvalue = 0;
dayindex = weekdays ? FindDayIndex(*weekdays) : 0;
Set();
}
int cMenuEditDateItem::FindDayIndex(int WeekDays)
{
for (unsigned int i = 0; i < sizeof(days) / sizeof(int); i++)
if (WeekDays == days[i])
return i;
return 0;
}
void cMenuEditDateItem::Set(void)
{
#define DATEBUFFERSIZE 32
char buf[DATEBUFFERSIZE];
if (weekdays && *weekdays) {
SetValue(cTimer::PrintDay(0, *weekdays, false));
return;
}
else if (*value) {
struct tm tm_r;
localtime_r(value, &tm_r);
strftime(buf, DATEBUFFERSIZE, "%Y-%m-%d ", &tm_r);
strcat(buf, WeekDayName(tm_r.tm_wday));
}
else
*buf = 0;
SetValue(buf);
}
eOSState cMenuEditDateItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
time_t now = time(NULL);
if (NORMALKEY(Key) == kLeft) { // TODO might want to increase the delta if repeated quickly?
if (!weekdays || !*weekdays) {
// Decrement single day:
time_t v = *value;
v -= SECSINDAY;
if (v < now) {
if (now <= v + SECSINDAY) { // switched from tomorrow to today
if (!weekdays)
v = 0;
}
else if (weekdays) { // switched from today to yesterday, so enter weekdays mode
v = 0;
dayindex = sizeof(days) / sizeof(int) - 2;
*weekdays = days[dayindex];
}
else // don't go before today
v = *value;
}
*value = v;
}
else {
// Decrement weekday index:
if (dayindex > 0)
*weekdays = days[--dayindex];
}
}
else if (NORMALKEY(Key) == kRight) {
if (!weekdays || !*weekdays) {
// Increment single day:
if (!*value)
*value = cTimer::SetTime(now, 0);
*value += SECSINDAY;
}
else {
// Increment weekday index:
*weekdays = days[++dayindex];
if (!*weekdays) { // was last weekday entry, so switch to today
*value = cTimer::SetTime(now, 0);
dayindex = 0;
}
}
}
else if (weekdays) {
if (Key == k0) {
// Toggle between weekdays and single day:
if (*weekdays) {
*value = cTimer::SetTime(oldvalue ? oldvalue : now, 0);
oldvalue = 0;
*weekdays = 0;
}
else {
*weekdays = days[cTimer::GetWDay(*value)];
dayindex = FindDayIndex(*weekdays);
oldvalue = *value;
*value = 0;
}
}
else if (k1 <= Key && Key <= k7) {
// Toggle individual weekdays:
if (*weekdays) {
int v = *weekdays ^ (1 << (Key - k1));
if (v != 0)
*weekdays = v; // can't let this become all 0
}
}
else
return state;
}
else
return state;
Set();
state = osContinue;
}
return state;
}
// --- cMenuEditTimeItem -----------------------------------------------------
cMenuEditTimeItem::cMenuEditTimeItem(const char *Name, int *Value)
:cMenuEditItem(Name)
{
value = Value;
hh = *value / 100;
mm = *value % 100;
pos = 0;
Set();
}
void cMenuEditTimeItem::Set(void)
{
char buf[10];
switch (pos) {
case 1: snprintf(buf, sizeof(buf), "%01d-:--", hh / 10); break;
case 2: snprintf(buf, sizeof(buf), "%02d:--", hh); break;
case 3: snprintf(buf, sizeof(buf), "%02d:%01d-", hh, mm / 10); break;
default: snprintf(buf, sizeof(buf), "%02d:%02d", hh, mm);
}
SetValue(buf);
}
eOSState cMenuEditTimeItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
if (k0 <= Key && Key <= k9) {
if (fresh || pos > 3) {
pos = 0;
fresh = false;
}
int n = Key - k0;
switch (pos) {
case 0: if (n <= 2) {
hh = n * 10;
mm = 0;
pos++;
}
break;
case 1: if (hh + n <= 23) {
hh += n;
pos++;
}
break;
case 2: if (n <= 5) {
mm += n * 10;
pos++;
}
break;
case 3: if (mm + n <= 59) {
mm += n;
pos++;
}
break;
default: ;
}
}
else if (NORMALKEY(Key) == kLeft) { // TODO might want to increase the delta if repeated quickly?
if (--mm < 0) {
mm = 59;
if (--hh < 0)
hh = 23;
}
fresh = true;
}
else if (NORMALKEY(Key) == kRight) {
if (++mm > 59) {
mm = 0;
if (++hh > 23)
hh = 0;
}
fresh = true;
}
else
return state;
*value = hh * 100 + mm;
Set();
state = osContinue;
}
return state;
}
// --- cMenuEditMapItem ------------------------------------------------------
cMenuEditMapItem::cMenuEditMapItem(const char *Name, int *Value, const tDvbParameterMap *Map, const char *ZeroString)
:cMenuEditItem(Name)
{
value = Value;
map = Map;
zeroString = ZeroString;
Set();
}
void cMenuEditMapItem::Set(void)
{
const char *s = NULL;
int n = MapToUser(*value, map, &s);
if (n == 0 && zeroString)
SetValue(zeroString);
else if (n >= 0) {
if (s)
SetValue(s);
else {
char buf[16];
snprintf(buf, sizeof(buf), "%d", n);
SetValue(buf);
}
}
else
SetValue("???");
}
eOSState cMenuEditMapItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
int newValue = *value;
int n = DriverIndex(*value, map);
if (NORMALKEY(Key) == kLeft) { // TODO might want to increase the delta if repeated quickly?
if (n-- > 0)
newValue = map[n].driverValue;
}
else if (NORMALKEY(Key) == kRight) {
if (map[++n].userValue >= 0)
newValue = map[n].driverValue;
}
else
return state;
if (newValue != *value) {
*value = newValue;
Set();
}
state = osContinue;
}
return state;
}
// --- cMenuSetupPage --------------------------------------------------------
cMenuSetupPage::cMenuSetupPage(void)
:cOsdMenu("", 33)
{
plugin = NULL;
}
void cMenuSetupPage::SetSection(const char *Section)
{
SetTitle(cString::sprintf("%s - %s", tr("Setup"), Section));
}
eOSState cMenuSetupPage::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk: Store();
state = osBack;
break;
default: break;
}
}
return state;
}
void cMenuSetupPage::SetPlugin(cPlugin *Plugin)
{
plugin = Plugin;
SetSection(cString::sprintf("%s '%s'", tr("Plugin"), plugin->Name()));
}
void cMenuSetupPage::SetupStore(const char *Name, const char *Value)
{
if (plugin)
plugin->SetupStore(Name, Value);
}
void cMenuSetupPage::SetupStore(const char *Name, int Value)
{
if (plugin)
plugin->SetupStore(Name, Value);
}
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