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menu.c
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/*
* menu.c: The actual menu implementations
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: menu.c 4.12 2015/09/14 13:22:49 kls Exp $
*/
#include "menu.h"
#include <ctype.h>
#include <limits.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "channels.h"
#include "config.h"
#include "cutter.h"
#include "eitscan.h"
#include "i18n.h"
#include "interface.h"
#include "plugin.h"
#include "recording.h"
#include "remote.h"
#include "shutdown.h"
#include "sourceparams.h"
#include "sources.h"
#include "status.h"
#include "svdrp.h"
#include "themes.h"
#include "timers.h"
#include "transfer.h"
#include "videodir.h"
#define MAXWAIT4EPGINFO 3 // seconds
#define MODETIMEOUT 3 // seconds
#define NEWTIMERLIMIT 120 // seconds until the start time of a new timer created from the Schedule menu,
// within which it will go directly into the "Edit timer" menu to allow
// further parameter settings
#define DEFERTIMER 60 // seconds by which a timer is deferred in case of problems
#define MAXRECORDCONTROLS (MAXDEVICES * MAXRECEIVERS)
#define MAXINSTANTRECTIME (24 * 60 - 1) // 23:59 hours
#define MAXWAITFORCAMMENU 10 // seconds to wait for the CAM menu to open
#define CAMMENURETYTIMEOUT 3 // seconds after which opening the CAM menu is retried
#define CAMRESPONSETIMEOUT 5 // seconds to wait for a response from a CAM
#define MINFREEDISK 300 // minimum free disk space (in MB) required to start recording
#define NODISKSPACEDELTA 300 // seconds between "Not enough disk space to start recording!" messages
#define MAXCHNAMWIDTH 16 // maximum number of characters of channels' short names shown in schedules menus
#define CHNUMWIDTH (numdigits(cChannels::MaxNumber()) + 1)
#define CHNAMWIDTH (min(MAXCHNAMWIDTH, cChannels::MaxShortChannelNameLength() + 1))
// --- cMenuEditCaItem -------------------------------------------------------
class cMenuEditCaItem : public cMenuEditIntItem {
protected:
virtual void Set(void);
public:
cMenuEditCaItem(const char *Name, int *Value);
eOSState ProcessKey(eKeys Key);
};
cMenuEditCaItem::cMenuEditCaItem(const char *Name, int *Value)
:cMenuEditIntItem(Name, Value, 0)
{
Set();
}
void cMenuEditCaItem::Set(void)
{
if (*value == CA_FTA)
SetValue(tr("Free To Air"));
else if (*value >= CA_ENCRYPTED_MIN)
SetValue(tr("encrypted"));
else
cMenuEditIntItem::Set();
}
eOSState cMenuEditCaItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
if (NORMALKEY(Key) == kLeft && *value >= CA_ENCRYPTED_MIN)
*value = CA_FTA;
else
return cMenuEditIntItem::ProcessKey(Key);
Set();
state = osContinue;
}
return state;
}
// --- cMenuEditSrcItem ------------------------------------------------------
class cMenuEditSrcItem : public cMenuEditIntItem {
private:
const cSource *source;
protected:
virtual void Set(void);
public:
cMenuEditSrcItem(const char *Name, int *Value);
eOSState ProcessKey(eKeys Key);
};
cMenuEditSrcItem::cMenuEditSrcItem(const char *Name, int *Value)
:cMenuEditIntItem(Name, Value, 0)
{
source = Sources.Get(*Value);
Set();
}
void cMenuEditSrcItem::Set(void)
{
if (source)
SetValue(cString::sprintf("%s - %s", *cSource::ToString(source->Code()), source->Description()));
else
cMenuEditIntItem::Set();
}
eOSState cMenuEditSrcItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
bool IsRepeat = Key & k_Repeat;
Key = NORMALKEY(Key);
if (Key == kLeft) { // TODO might want to increase the delta if repeated quickly?
if (source) {
if (source->Prev())
source = (cSource *)source->Prev();
else if (!IsRepeat)
source = Sources.Last();
*value = source->Code();
}
}
else if (Key == kRight) {
if (source) {
if (source->Next())
source = (cSource *)source->Next();
else if (!IsRepeat)
source = Sources.First();
}
else
source = Sources.First();
if (source)
*value = source->Code();
}
else
return state; // we don't call cMenuEditIntItem::ProcessKey(Key) here since we don't accept numerical input
Set();
state = osContinue;
}
return state;
}
// --- cMenuEditChannel ------------------------------------------------------
class cMenuEditChannel : public cOsdMenu {
private:
cStateKey *channelsStateKey;
cChannel *channel;
cChannel data;
cSourceParam *sourceParam;
char name[256];
void Setup(void);
public:
cMenuEditChannel(cStateKey *ChannelsStateKey, cChannel *Channel, bool New = false);
cChannel *Channel(void) { return channel; }
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEditChannel::cMenuEditChannel(cStateKey *ChannelsStateKey, cChannel *Channel, bool New)
:cOsdMenu(tr("Edit channel"), 16)
{
SetMenuCategory(mcChannelEdit);
channelsStateKey = ChannelsStateKey;
channel = Channel;
sourceParam = NULL;
*name = 0;
if (channel) {
data = *channel;
strn0cpy(name, data.name, sizeof(name));
if (New) {
channel = NULL;
// clear non-editable members:
data.nid = 0;
data.tid = 0;
data.rid = 0;
*data.shortName = 0;
*data.provider = 0;
*data.portalName = 0;
}
}
Setup();
}
void cMenuEditChannel::Setup(void)
{
int current = Current();
Clear();
// Parameters for all types of sources:
Add(new cMenuEditStrItem( tr("Name"), name, sizeof(name)));
Add(new cMenuEditSrcItem( tr("Source"), &data.source));
Add(new cMenuEditIntItem( tr("Frequency"), &data.frequency));
Add(new cMenuEditIntItem( tr("Vpid"), &data.vpid, 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Ppid"), &data.ppid, 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Apid1"), &data.apids[0], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Apid2"), &data.apids[1], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Dpid1"), &data.dpids[0], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Dpid2"), &data.dpids[1], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Spid1"), &data.spids[0], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Spid2"), &data.spids[1], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Tpid"), &data.tpid, 0, 0x1FFF));
Add(new cMenuEditCaItem( tr("CA"), &data.caids[0]));
Add(new cMenuEditIntItem( tr("Sid"), &data.sid, 1, 0xFFFF));
Add(new cMenuEditIntItem( tr("Nid"), &data.nid, 0));
Add(new cMenuEditIntItem( tr("Tid"), &data.tid, 0));
/* XXX not yet used
Add(new cMenuEditIntItem( tr("Rid"), &data.rid, 0));
XXX*/
// Parameters for specific types of sources:
sourceParam = SourceParams.Get(**cSource::ToString(data.source));
if (sourceParam) {
sourceParam->SetData(&data);
cOsdItem *Item;
while ((Item = sourceParam->GetOsdItem()) != NULL)
Add(Item);
}
SetCurrent(Get(current));
Display();
}
eOSState cMenuEditChannel::ProcessKey(eKeys Key)
{
int oldSource = data.source;
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
if (Key == kOk) {
cChannels *Channels =cChannels::GetChannelsWrite(*channelsStateKey);
bool Modified = false;
if (sourceParam)
sourceParam->GetData(&data);
if (Channels->HasUniqueChannelID(&data, channel)) {
data.name = strcpyrealloc(data.name, name);
if (channel) {
*channel = data;
isyslog("edited channel %d %s", channel->Number(), *channel->ToText());
state = osBack;
}
else {
channel = new cChannel;
*channel = data;
Channels->Add(channel);
Channels->ReNumber();
isyslog("added channel %d %s", channel->Number(), *channel->ToText());
state = osUser1;
}
Channels->SetModifiedByUser();
Modified = true;
}
else {
Skins.Message(mtError, tr("Channel settings are not unique!"));
state = osContinue;
}
channelsStateKey->Remove(Modified);
}
}
if (Key != kNone && (data.source & cSource::st_Mask) != (oldSource & cSource::st_Mask)) {
LOCK_CHANNELS_WRITE;
if (sourceParam)
sourceParam->GetData(&data);
Setup();
}
return state;
}
// --- cMenuChannelItem ------------------------------------------------------
class cMenuChannelItem : public cOsdItem {
public:
enum eChannelSortMode { csmNumber, csmName, csmProvider };
private:
static eChannelSortMode sortMode;
const cChannel *channel;
public:
cMenuChannelItem(const cChannel *Channel);
static void SetSortMode(eChannelSortMode SortMode) { sortMode = SortMode; }
static void IncSortMode(void) { sortMode = eChannelSortMode((sortMode == csmProvider) ? csmNumber : sortMode + 1); }
static eChannelSortMode SortMode(void) { return sortMode; }
virtual int Compare(const cListObject &ListObject) const;
virtual void Set(void);
const cChannel *Channel(void) { return channel; }
virtual void SetMenuItem(cSkinDisplayMenu *DisplayMenu, int Index, bool Current, bool Selectable);
};
cMenuChannelItem::eChannelSortMode cMenuChannelItem::sortMode = csmNumber;
cMenuChannelItem::cMenuChannelItem(const cChannel *Channel)
{
channel = Channel;
if (channel->GroupSep())
SetSelectable(false);
Set();
}
int cMenuChannelItem::Compare(const cListObject &ListObject) const
{
cMenuChannelItem *p = (cMenuChannelItem *)&ListObject;
int r = -1;
if (sortMode == csmProvider)
r = strcoll(channel->Provider(), p->channel->Provider());
if (sortMode == csmName || r == 0)
r = strcoll(channel->Name(), p->channel->Name());
if (sortMode == csmNumber || r == 0)
r = channel->Number() - p->channel->Number();
return r;
}
void cMenuChannelItem::Set(void)
{
cString buffer;
if (!channel->GroupSep()) {
if (sortMode == csmProvider)
buffer = cString::sprintf("%d\t%s - %s", channel->Number(), channel->Provider(), channel->Name());
else
buffer = cString::sprintf("%d\t%s", channel->Number(), channel->Name());
}
else
buffer = cString::sprintf("---\t%s ----------------------------------------------------------------", channel->Name());
SetText(buffer);
}
void cMenuChannelItem::SetMenuItem(cSkinDisplayMenu *DisplayMenu, int Index, bool Current, bool Selectable)
{
if (!DisplayMenu->SetItemChannel(channel, Index, Current, Selectable, sortMode == csmProvider))
DisplayMenu->SetItem(Text(), Index, Current, Selectable);
}
// --- cMenuChannels ---------------------------------------------------------
#define CHANNELNUMBERTIMEOUT 1000 //ms
class cMenuChannels : public cOsdMenu {
private:
cStateKey channelsStateKey;
int number;
cTimeMs numberTimer;
void Set(bool Force = false);
cChannel *GetChannel(int Index);
void Propagate(cChannels *Channels);
protected:
eOSState Number(eKeys Key);
eOSState Switch(void);
eOSState Edit(void);
eOSState New(void);
eOSState Delete(void);
virtual void Move(int From, int To);
public:
cMenuChannels(void);
~cMenuChannels();
virtual eOSState ProcessKey(eKeys Key);
};
cMenuChannels::cMenuChannels(void)
:cOsdMenu(tr("Channels"), CHNUMWIDTH)
{
SetMenuCategory(mcChannel);
number = 0;
Set();
}
cMenuChannels::~cMenuChannels()
{
}
void cMenuChannels::Set(bool Force)
{
if (Force)
channelsStateKey.Reset();
if (const cChannels *Channels = cChannels::GetChannelsRead(channelsStateKey)) {
const cChannel *CurrentChannel = GetChannel(Current());
if (!CurrentChannel)
CurrentChannel = Channels->GetByNumber(cDevice::CurrentChannel());
cMenuChannelItem *CurrentItem = NULL;
Clear();
for (const cChannel *Channel = Channels->First(); Channel; Channel = Channels->Next(Channel)) {
if (!Channel->GroupSep() || cMenuChannelItem::SortMode() == cMenuChannelItem::csmNumber && *Channel->Name()) {
cMenuChannelItem *Item = new cMenuChannelItem(Channel);
Add(Item);
if (Channel == CurrentChannel)
CurrentItem = Item;
}
}
SetMenuSortMode(cMenuChannelItem::SortMode() == cMenuChannelItem::csmName ? msmName :
cMenuChannelItem::SortMode() == cMenuChannelItem::csmProvider ? msmProvider :
msmNumber);
if (cMenuChannelItem::SortMode() != cMenuChannelItem::csmNumber)
Sort();
SetCurrent(CurrentItem);
SetHelp(tr("Button$Edit"), tr("Button$New"), tr("Button$Delete"), tr("Button$Mark"));
Display();
channelsStateKey.Remove();
}
}
cChannel *cMenuChannels::GetChannel(int Index)
{
cMenuChannelItem *p = (cMenuChannelItem *)Get(Index);
return p ? (cChannel *)p->Channel() : NULL;
}
void cMenuChannels::Propagate(cChannels *Channels)
{
Channels->ReNumber();
for (cMenuChannelItem *ci = (cMenuChannelItem *)First(); ci; ci = (cMenuChannelItem *)ci->Next())
ci->Set();
Display();
Channels->SetModifiedByUser();
}
eOSState cMenuChannels::Number(eKeys Key)
{
if (HasSubMenu())
return osContinue;
if (numberTimer.TimedOut())
number = 0;
if (!number && Key == k0) {
cMenuChannelItem::IncSortMode();
Set(true);
}
else {
LOCK_CHANNELS_READ;
number = number * 10 + Key - k0;
for (cMenuChannelItem *ci = (cMenuChannelItem *)First(); ci; ci = (cMenuChannelItem *)ci->Next()) {
if (!ci->Channel()->GroupSep() && ci->Channel()->Number() == number) {
SetCurrent(ci);
Display();
break;
}
}
numberTimer.Set(CHANNELNUMBERTIMEOUT);
}
return osContinue;
}
eOSState cMenuChannels::Switch(void)
{
if (HasSubMenu())
return osContinue;
LOCK_CHANNELS_READ;
cChannel *ch = GetChannel(Current());
if (ch)
return cDevice::PrimaryDevice()->SwitchChannel(ch, true) ? osEnd : osContinue;
return osEnd;
}
eOSState cMenuChannels::Edit(void)
{
if (HasSubMenu() || Count() == 0)
return osContinue;
LOCK_CHANNELS_READ;
cChannel *ch = GetChannel(Current());
if (ch)
return AddSubMenu(new cMenuEditChannel(&channelsStateKey, ch));
return osContinue;
}
eOSState cMenuChannels::New(void)
{
if (HasSubMenu())
return osContinue;
LOCK_CHANNELS_READ;
return AddSubMenu(new cMenuEditChannel(&channelsStateKey, GetChannel(Current()), true));
}
eOSState cMenuChannels::Delete(void)
{
if (!HasSubMenu() && Count() > 0) {
LOCK_TIMERS_READ; // must lock timers before channels!
cChannels *Channels = cChannels::GetChannelsWrite(channelsStateKey);
int Index = Current();
cChannel *Channel = GetChannel(Current());
if (!Channels->Contains(Channel)) {
channelsStateKey.Remove(false);
channelsStateKey.Reset(); // makes sure the menu is refreshed
return osContinue;
}
bool Deleted = false;
int CurrentChannelNr = cDevice::CurrentChannel();
cChannel *CurrentChannel = Channels->GetByNumber(CurrentChannelNr);
int DeletedChannel = Channel->Number();
// Check if there is a timer using this channel:
if (Timers->UsesChannel(Channel)) {
Skins.Message(mtError, tr("Channel is being used by a timer!"));
return osContinue;
}
if (Interface->Confirm(tr("Delete channel?"))) {
if (CurrentChannel && Channel == CurrentChannel) {
int n = Channels->GetNextNormal(CurrentChannel->Index());
if (n < 0)
n = Channels->GetPrevNormal(CurrentChannel->Index());
CurrentChannel = Channels->Get(n);
CurrentChannelNr = 0; // triggers channel switch below
}
Channels->Del(Channel);
cOsdMenu::Del(Index);
Propagate(Channels);
Channels->SetModifiedByUser();
isyslog("channel %d deleted", DeletedChannel);
Deleted = true;
if (CurrentChannel && CurrentChannel->Number() != CurrentChannelNr) {
if (!cDevice::PrimaryDevice()->Replaying() || cDevice::PrimaryDevice()->Transferring())
Channels->SwitchTo(CurrentChannel->Number());
else
cDevice::SetCurrentChannel(CurrentChannel);
}
}
channelsStateKey.Remove(Deleted);
}
return osContinue;
}
void cMenuChannels::Move(int From, int To)
{
if (cChannels *Channels = cChannels::GetChannelsWrite(channelsStateKey)) {
int CurrentChannelNr = cDevice::CurrentChannel();
cChannel *CurrentChannel = Channels->GetByNumber(CurrentChannelNr);
cChannel *FromChannel = GetChannel(From);
cChannel *ToChannel = GetChannel(To);
if (FromChannel && ToChannel) {
int FromNumber = FromChannel->Number();
int ToNumber = ToChannel->Number();
Channels->Move(FromChannel, ToChannel);
cOsdMenu::Move(From, To);
Propagate(Channels);
Channels->SetModifiedByUser();
isyslog("channel %d moved to %d", FromNumber, ToNumber);
if (CurrentChannel && CurrentChannel->Number() != CurrentChannelNr) {
if (!cDevice::PrimaryDevice()->Replaying() || cDevice::PrimaryDevice()->Transferring())
Channels->SwitchTo(CurrentChannel->Number());
else
cDevice::SetCurrentChannel(CurrentChannel);
}
}
channelsStateKey.Remove();
}
}
eOSState cMenuChannels::ProcessKey(eKeys Key)
{
if (!HasSubMenu())
Set(); // react on any changes to the channels list
eOSState state = cOsdMenu::ProcessKey(Key);
switch (state) {
case osUser1: {
if (cMenuEditChannel *MenuEditChannel = dynamic_cast<cMenuEditChannel *>(SubMenu())) {
if (cChannel *Channel = MenuEditChannel->Channel()) {
LOCK_CHANNELS_READ;
Add(new cMenuChannelItem(Channel), true);
return CloseSubMenu();
}
}
}
break;
default:
if (state == osUnknown) {
switch (Key) {
case k0 ... k9:
return Number(Key);
case kOk: return Switch();
case kRed: return Edit();
case kGreen: return New();
case kYellow: return Delete();
case kBlue: if (!HasSubMenu())
Mark();
break;
default: break;
}
}
}
return state;
}
// --- cMenuText -------------------------------------------------------------
cMenuText::cMenuText(const char *Title, const char *Text, eDvbFont Font)
:cOsdMenu(Title)
{
SetMenuCategory(mcText);
text = NULL;
font = Font;
SetText(Text);
}
cMenuText::~cMenuText()
{
free(text);
}
void cMenuText::SetText(const char *Text)
{
free(text);
text = Text ? strdup(Text) : NULL;
}
void cMenuText::Display(void)
{
cOsdMenu::Display();
DisplayMenu()->SetText(text, font == fontFix); //XXX define control character in text to choose the font???
if (text)
cStatus::MsgOsdTextItem(text);
}
eOSState cMenuText::ProcessKey(eKeys Key)
{
switch (int(Key)) {
case kUp|k_Repeat:
case kUp:
case kDown|k_Repeat:
case kDown:
case kLeft|k_Repeat:
case kLeft:
case kRight|k_Repeat:
case kRight:
DisplayMenu()->Scroll(NORMALKEY(Key) == kUp || NORMALKEY(Key) == kLeft, NORMALKEY(Key) == kLeft || NORMALKEY(Key) == kRight);
cStatus::MsgOsdTextItem(NULL, NORMALKEY(Key) == kUp || NORMALKEY(Key) == kLeft);
return osContinue;
default: break;
}
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk: return osBack;
default: state = osContinue;
}
}
return state;
}
// --- cMenuFolderItem -------------------------------------------------------
class cMenuFolderItem : public cOsdItem {
private:
cNestedItem *folder;
public:
cMenuFolderItem(cNestedItem *Folder);
cNestedItem *Folder(void) { return folder; }
};
cMenuFolderItem::cMenuFolderItem(cNestedItem *Folder)
:cOsdItem(Folder->Text())
{
folder = Folder;
if (folder->SubItems())
SetText(cString::sprintf("%s...", folder->Text()));
}
// --- cMenuEditFolder -------------------------------------------------------
class cMenuEditFolder : public cOsdMenu {
private:
cList<cNestedItem> *list;
cNestedItem *folder;
char name[PATH_MAX];
int subFolder;
eOSState Confirm(void);
public:
cMenuEditFolder(const char *Dir, cList<cNestedItem> *List, cNestedItem *Folder = NULL);
cString GetFolder(void);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEditFolder::cMenuEditFolder(const char *Dir, cList<cNestedItem> *List, cNestedItem *Folder)
:cOsdMenu(Folder ? tr("Edit folder") : tr("New folder"), 12)
{
SetMenuCategory(mcFolder);
list = List;
folder = Folder;
if (folder) {
strn0cpy(name, folder->Text(), sizeof(name));
subFolder = folder->SubItems() != NULL;
}
else {
*name = 0;
subFolder = 0;
cRemote::Put(kRight, true); // go right into string editing mode
}
if (!isempty(Dir)) {
cOsdItem *DirItem = new cOsdItem(Dir);
DirItem->SetSelectable(false);
Add(DirItem);
}
Add(new cMenuEditStrItem( tr("Name"), name, sizeof(name)));
Add(new cMenuEditBoolItem(tr("Sub folder"), &subFolder));
}
cString cMenuEditFolder::GetFolder(void)
{
return folder ? folder->Text() : "";
}
eOSState cMenuEditFolder::Confirm(void)
{
if (!folder || strcmp(folder->Text(), name) != 0) {
// each name may occur only once in a folder list
for (cNestedItem *Folder = list->First(); Folder; Folder = list->Next(Folder)) {
if (strcmp(Folder->Text(), name) == 0) {
Skins.Message(mtError, tr("Folder name already exists!"));
return osContinue;
}
}
char *p = strpbrk(name, "\\{}#~"); // FOLDERDELIMCHAR
if (p) {
Skins.Message(mtError, cString::sprintf(tr("Folder name must not contain '%c'!"), *p));
return osContinue;
}
}
if (folder) {
folder->SetText(name);
folder->SetSubItems(subFolder);
}
else
list->Add(folder = new cNestedItem(name, subFolder));
return osEnd;
}
eOSState cMenuEditFolder::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk: return Confirm();
case kRed:
case kGreen:
case kYellow:
case kBlue: return osContinue;
default: break;
}
}
return state;
}
// --- cMenuFolder -----------------------------------------------------------
cMenuFolder::cMenuFolder(const char *Title, cNestedItemList *NestedItemList, const char *Path)
:cOsdMenu(Title)
{
SetMenuCategory(mcFolder);
list = nestedItemList = NestedItemList;
firstFolder = NULL;
editing = false;
helpKeys = -1;
Set();
DescendPath(Path);
Display();
SetHelpKeys();
}
cMenuFolder::cMenuFolder(const char *Title, cList<cNestedItem> *List, cNestedItemList *NestedItemList, const char *Dir, const char *Path)
:cOsdMenu(Title)
{
SetMenuCategory(mcFolder);
list = List;
nestedItemList = NestedItemList;
dir = Dir;
firstFolder = NULL;
editing = false;
helpKeys = -1;
Set();
DescendPath(Path);
Display();
SetHelpKeys();
}
void cMenuFolder::SetHelpKeys(void)
{
if (HasSubMenu())
return;
int NewHelpKeys = 0;
if (firstFolder) {
if (cMenuFolderItem *Folder = (cMenuFolderItem *)Get(Current())) {
if (Folder->Folder()->SubItems())
NewHelpKeys = 1;
}
}
if (NewHelpKeys != helpKeys) {
helpKeys = NewHelpKeys;
SetHelp(NewHelpKeys > 0 ? tr("Button$Open") : NULL, tr("Button$New"), firstFolder ? tr("Button$Delete") : NULL, firstFolder ? tr("Button$Edit") : NULL);
}
}
#define FOLDERDELIMCHARSUBST 0x01
static void AddRecordingFolders(const cRecordings *Recordings, cList<cNestedItem> *List, char *Path)
{
if (Path) {
char *p = strchr(Path, FOLDERDELIMCHARSUBST);
if (p)
*p++ = 0;
cNestedItem *Folder;
for (Folder = List->First(); Folder; Folder = List->Next(Folder)) {
if (strcmp(Path, Folder->Text()) == 0)
break;
}
if (!Folder)
List->Add(Folder = new cNestedItem(Path));
if (p) {
Folder->SetSubItems(true);
AddRecordingFolders(Recordings, Folder->SubItems(), p);
}
}
else {
cStringList Dirs;
for (const cRecording *Recording = Recordings->First(); Recording; Recording = Recordings->Next(Recording)) {
cString Folder = Recording->Folder();
strreplace((char *)*Folder, FOLDERDELIMCHAR, FOLDERDELIMCHARSUBST); // makes sure parent folders come before subfolders
if (Dirs.Find(Folder) < 0)
Dirs.Append(strdup(Folder));
}
Dirs.Sort();
for (int i = 0; i < Dirs.Size(); i++) {
if (char *s = Dirs[i])
AddRecordingFolders(Recordings, &Folders, s);
}
}
}
void cMenuFolder::Set(const char *CurrentFolder)
{
static cStateKey RecordingsStateKey;
if (list == &Folders) {
if (const cRecordings *Recordings = cRecordings::GetRecordingsRead(RecordingsStateKey)) {
AddRecordingFolders(Recordings, &Folders, NULL);
RecordingsStateKey.Remove();
}
}
firstFolder = NULL;
Clear();
if (!isempty(dir)) {
cOsdItem *DirItem = new cOsdItem(dir);
DirItem->SetSelectable(false);
Add(DirItem);
}
list->Sort();
for (cNestedItem *Folder = list->First(); Folder; Folder = list->Next(Folder)) {
cOsdItem *FolderItem = new cMenuFolderItem(Folder);
Add(FolderItem, CurrentFolder ? strcmp(Folder->Text(), CurrentFolder) == 0 : false);
if (!firstFolder)
firstFolder = FolderItem;
}
}
void cMenuFolder::DescendPath(const char *Path)
{
if (Path) {
const char *p = strchr(Path, FOLDERDELIMCHAR);
if (p) {
for (cMenuFolderItem *Folder = (cMenuFolderItem *)firstFolder; Folder; Folder = (cMenuFolderItem *)Next(Folder)) {
if (strncmp(Folder->Folder()->Text(), Path, p - Path) == 0) {
SetCurrent(Folder);
if (Folder->Folder()->SubItems() && strchr(p + 1, FOLDERDELIMCHAR))
AddSubMenu(new cMenuFolder(Title(), Folder->Folder()->SubItems(), nestedItemList, !isempty(dir) ? *cString::sprintf("%s%c%s", *dir, FOLDERDELIMCHAR, Folder->Folder()->Text()) : Folder->Folder()->Text(), p + 1));
break;
}
}
}
}
}
eOSState cMenuFolder::Select(bool Open)
{
if (firstFolder) {
cMenuFolderItem *Folder = (cMenuFolderItem *)Get(Current());
if (Folder) {
if (Open && Folder->Folder()->SubItems())
return AddSubMenu(new cMenuFolder(Title(), Folder->Folder()->SubItems(), nestedItemList, !isempty(dir) ? *cString::sprintf("%s%c%s", *dir, FOLDERDELIMCHAR, Folder->Folder()->Text()) : Folder->Folder()->Text()));
else
return osEnd;
}
}
return osContinue;
}
eOSState cMenuFolder::New(void)
{
editing = true;
return AddSubMenu(new cMenuEditFolder(dir, list));
}
eOSState cMenuFolder::Delete(void)
{
if (!HasSubMenu() && firstFolder) {
cMenuFolderItem *Folder = (cMenuFolderItem *)Get(Current());
if (Folder && Interface->Confirm(Folder->Folder()->SubItems() ? tr("Delete folder and all sub folders?") : tr("Delete folder?"))) {
list->Del(Folder->Folder());
Del(Folder->Index());
firstFolder = Get(isempty(dir) ? 0 : 1);
Display();
SetHelpKeys();
nestedItemList->Save();
}
}
return osContinue;
}
eOSState cMenuFolder::Edit(void)
{
if (!HasSubMenu() && firstFolder) {
cMenuFolderItem *Folder = (cMenuFolderItem *)Get(Current());
if (Folder) {
editing = true;
return AddSubMenu(new cMenuEditFolder(dir, list, Folder->Folder()));
}
}
return osContinue;
}
eOSState cMenuFolder::SetFolder(void)
{
if (cMenuEditFolder *mef = dynamic_cast<cMenuEditFolder *>(SubMenu())) {
Set(mef->GetFolder());
SetHelpKeys();
Display();
nestedItemList->Save();
}
return CloseSubMenu();
}
cString cMenuFolder::GetFolder(void)
{
if (firstFolder) {
cMenuFolderItem *Folder = (cMenuFolderItem *)Get(Current());
if (Folder) {
if (cMenuFolder *mf = dynamic_cast<cMenuFolder *>(SubMenu()))
return cString::sprintf("%s%c%s", Folder->Folder()->Text(), FOLDERDELIMCHAR, *mf->GetFolder());
return Folder->Folder()->Text();
}
}
return "";
}
eOSState cMenuFolder::ProcessKey(eKeys Key)
{
if (!HasSubMenu())
editing = false;
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk: return Select(false);
case kRed: return Select(true);
case kGreen: return New();
case kYellow: return Delete();
case kBlue: return Edit();
default: state = osContinue;
}
}
else if (state == osEnd && HasSubMenu() && editing)
state = SetFolder();
SetHelpKeys();
return state;
}
// --- cMenuEditTimer --------------------------------------------------------
const cTimer *cMenuEditTimer::addedTimer = NULL;
cMenuEditTimer::cMenuEditTimer(cTimer *Timer, bool New)
:cOsdMenu(tr("Edit timer"), 12)
{
SetMenuCategory(mcTimerEdit);
addedTimer = NULL;
file = NULL;
day = firstday = NULL;
timer = Timer;
addIfConfirmed = New;
if (timer) {
data = *timer;
if (New)
data.SetFlags(tfActive);
channel = data.Channel()->Number();
Add(new cMenuEditBitItem( tr("Active"), &data.flags, tfActive));
Add(new cMenuEditChanItem(tr("Channel"), &channel));
Add(day = new cMenuEditDateItem(tr("Day"), &data.day, &data.weekdays));
Add(new cMenuEditTimeItem(tr("Start"), &data.start));
Add(new cMenuEditTimeItem(tr("Stop"), &data.stop));
Add(new cMenuEditBitItem( tr("VPS"), &data.flags, tfVps));
Add(new cMenuEditIntItem( tr("Priority"), &data.priority, 0, MAXPRIORITY));
Add(new cMenuEditIntItem( tr("Lifetime"), &data.lifetime, 0, MAXLIFETIME));
Add(file = new cMenuEditStrItem( tr("File"), data.file, sizeof(data.file)));