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vdr/menuitems.c
Klaus Schmidinger b9b9ace9a8 Version 1.5.3 
- Fixed some spelling errors in 'newplugin' (thanks to Ville Skyttä).
- Fixed a busy loop in fast forward if the next video data file is missing
  (thanks to Reinhard Nissl).
- Fixed handling frequencies in NitFilter::Process() (thanks to Anssi Hannula).
- Fixed a race condition with signal handlers at program exit (thanks to Udo
  Richter).
- Non-primary devices in Transfer mode are now also used for recording (thanks
  to Anssi Hannula).
- Fixed handling ChannelUp/Down keys if there is currently a replay running
  (thanks to Marco Schlüßler).
- The new SVDRP command REMO can be used to turn VDR's remote control off and
  on in case other programs need to be controlled (based on patches from Krzysztof
  Parma and Helmut Auer).
- Increased the maximum number of CA system ids to cope with the AlphaCrypt
  CAM's version 3.11 firmware.
- Fixed getting the code setting from the locale (thanks to Matthias Schwarzott).
- Implemented support for Freetype fonts (based on a patch from Alexander Riedel).
  The font names and sizes can be adjusted in the "Setup/OSD" menu.
  Note that VDR now requires freetype fonts to be installed in
  /usr/share/fonts/truetype.
- If the OSD device in use has at least 8bpp bitmap depth and this is also
  used by the current skin, Freetype fonts are displayed "anti-aliased".
  The new setup parameter "OSD/Anti-alias" can be used to turn this off.
- The new function cOsd::SetAntiAliasGranularity() can be used to help the OSD
  in managing the available color palette entries when doing anti-aliasing.
  Skins that use 8bpp bitmaps can call this function with the maximum number
  of colors used, and the maximum number of color combinations. The OSD will
  then evenly split the available palette entries between the various colors
  combinations, so that fonts can be "anti-aliased". By default a total of
  10 colors and 10 combinations is assumed.
- The pixel fonts have been completely removed from the VDR source.
- VDR is now "UTF-8 aware". It handles strings according to the character
  encoding used on the user's system. All internationalization strings and
  incoming SI data are converted to the system encoding.
- Plugins that handle strings need to be aware that on systems with UTF-8
  encoding a "character symbol" may consist of more than a single byte in
  memory. The functions and macros named Utf8...() can be used to handle
  strings without needing to care about the underlying character encoding
  (see tools.h for details).
- Even though the weekdays of repeating timers are presented to the user as UTF-8
  characters in the OSD, the timers.conf file and the SVDRP timer commands still
  use single byte characters ("MTWTFSS") to make sure this information is handled
  correctly between systems with different character encodings.
- Added a missing i18n string for "CAM" in the Turkish OSD texts.
- Improved editing strings that are too long to fit into the editable area.
- Changes to the OSD settings in the "Setup/OSD" menu now immediately take effect
  when the "Ok" key is pressed.
2007-06-10 18:00:00 +02:00

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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 1.49 2007/06/08 15:16:38 kls Exp $
*/
#include "menuitems.h"
#include <ctype.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 = " abcdefghijklmnopqrstuvwxyz0123456789-.#~,/_@";
// --- cMenuEditItem ---------------------------------------------------------
cMenuEditItem::cMenuEditItem(const char *Name)
{
name = strdup(Name ? Name : "???");
}
cMenuEditItem::~cMenuEditItem()
{
free(name);
}
void cMenuEditItem::SetValue(const char *Value)
{
char *buffer = NULL;
asprintf(&buffer, "%s:\t%s", name, Value);
SetText(buffer, false);
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;
}
// --- 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];
snprintf(buf, sizeof(buf), "%c", *value);
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;
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(" 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$ABC/abc"), tr(insert ? "Button$Overwrite" : "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())
;
else
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;
}
}
}
else {
switch (c) {
case kfHome: pos = 0; break;
case kfEnd: pos = lengthUtf8 - 1; break;
case kfIns: return ProcessKey(kGreen);
case kfDel: return ProcessKey(kYellow);
}
}
}
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;
}
}
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;
}
// --- 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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