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-rw-r--r--interface.c341
1 files changed, 42 insertions, 299 deletions
diff --git a/interface.c b/interface.c
index a0ee9cc..06ba331 100644
--- a/interface.c
+++ b/interface.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: interface.c 1.66 2003/10/24 14:38:08 kls Exp $
+ * $Id: interface.c 1.67 2004/05/02 10:57:06 kls Exp $
*/
#include "interface.h"
@@ -12,16 +12,12 @@
#include <stdlib.h>
#include <unistd.h>
#include "i18n.h"
-#include "osd.h"
#include "status.h"
cInterface *Interface = NULL;
cInterface::cInterface(int SVDRPport)
{
- open = 0;
- cols[0] = 0;
- width = height = 0;
interrupted = false;
SVDRP = NULL;
if (SVDRPport)
@@ -33,38 +29,17 @@ cInterface::~cInterface()
delete SVDRP;
}
-void cInterface::Open(int NumCols, int NumLines)
-{
- if (!open++) {
- if (NumCols == 0)
- NumCols = Setup.OSDwidth;
- if (NumLines == 0)
- NumLines = Setup.OSDheight;
- cOsd::Open(width = NumCols, height = NumLines);
- }
-}
-
-void cInterface::Close(void)
-{
- if (open == 1)
- Clear();
- if (!--open) {
- cOsd::Close();
- width = height = 0;
- }
-}
-
eKeys cInterface::GetKey(bool Wait)
{
if (!cRemote::HasKeys())
- Flush();
+ Skins.Flush();
if (SVDRP) {
if (SVDRP->Process())
Wait = false;
- if (!open) {
+ if (!Skins.IsOpen()) {
char *message = SVDRP->GetMessage();
if (message) {
- Info(message);
+ Skins.Message(mtInfo, message);
free(message);
}
}
@@ -76,7 +51,7 @@ eKeys cInterface::Wait(int Seconds, bool KeepChar)
{
if (Seconds == 0)
Seconds = Setup.OSDMessageTime;
- Flush();
+ Skins.Flush();
eKeys Key = kNone;
time_t timeout = time(NULL) + Seconds;
for (;;) {
@@ -90,267 +65,37 @@ eKeys cInterface::Wait(int Seconds, bool KeepChar)
return Key;
}
-void cInterface::Clear(void)
-{
- if (open)
- cOsd::Clear();
- cStatus::MsgOsdClear();
-}
-
-void cInterface::ClearEol(int x, int y, eDvbColor Color)
-{
- if (open)
- cOsd::ClrEol(x, y, Color);
-}
-
-void cInterface::Fill(int x, int y, int w, int h, eDvbColor Color)
-{
- if (open)
- cOsd::Fill(x, y, w, h, Color);
-}
-
-void cInterface::SetBitmap(int x, int y, const cBitmap &Bitmap)
-{
- if (open)
- cOsd::SetBitmap(x, y, Bitmap);
-}
-
-void cInterface::Flush(void)
-{
- if (open)
- cOsd::Flush();
-}
-
-void cInterface::SetCols(int *c)
-{
- for (int i = 0; i < MaxCols; i++) {
- cols[i] = *c++;
- if (cols[i] == 0)
- break;
- }
-}
-
-eDvbFont cInterface::SetFont(eDvbFont Font)
-{
- return cOsd::SetFont(Font);
-}
-
-char *cInterface::WrapText(const char *Text, int Width, int *Height)
-{
- // Wraps the Text to make it fit into the area defined by the given Width
- // (which is given in character cells).
- // The actual number of lines resulting from this operation is returned in
- // Height.
- // The returned string is newly created on the heap and the caller
- // is responsible for deleting it once it is no longer used.
- // Wrapping is done by inserting the necessary number of newline
- // characters into the string.
-
- int Lines = 1;
- char *t = strdup(Text);
- char *Blank = NULL;
- char *Delim = NULL;
- int w = 0;
-
- Width *= cOsd::CellWidth();
-
- while (*t && t[strlen(t) - 1] == '\n')
- t[strlen(t) - 1] = 0; // skips trailing newlines
-
- for (char *p = t; *p; ) {
- if (*p == '|')
- *p = '\n';
- if (*p == '\n') {
- Lines++;
- w = 0;
- Blank = Delim = NULL;
- p++;
- continue;
- }
- else if (isspace(*p))
- Blank = p;
- int cw = cOsd::Width(*p);
- if (w + cw > Width) {
- if (Blank) {
- *Blank = '\n';
- p = Blank;
- continue;
- }
- else {
- // Here's the ugly part, where we don't have any whitespace to
- // punch in a newline, so we need to make room for it:
- if (Delim)
- p = Delim + 1; // let's fall back to the most recent delimiter
- char *s = MALLOC(char, strlen(t) + 2); // The additional '\n' plus the terminating '\0'
- int l = p - t;
- strncpy(s, t, l);
- s[l] = '\n';
- strcpy(s + l + 1, p);
- free(t);
- t = s;
- p = t + l;
- continue;
- }
- }
- else
- w += cw;
- if (strchr("-.,:;!?_", *p)) {
- Delim = p;
- Blank = NULL;
- }
- p++;
- }
-
- *Height = Lines;
- return t;
-}
-
-void cInterface::Write(int x, int y, const char *s, eDvbColor FgColor, eDvbColor BgColor)
-{
- if (open)
- cOsd::Text(x, y, s, FgColor, BgColor);
-}
-
-void cInterface::WriteText(int x, int y, const char *s, eDvbColor FgColor, eDvbColor BgColor)
-{
- if (open) {
- ClearEol(x, y, BgColor);
- int col = 0;
- for (;;) {
- const char *t = strchr(s, '\t');
- const char *p = s;
- char buf[1000];
- if (t && col < MaxCols && cols[col] > 0) {
- unsigned int n = t - s;
- if (n >= sizeof(buf))
- n = sizeof(buf) - 1;
- strncpy(buf, s, n);
- buf[n] = 0;
- p = buf;
- s = t + 1;
- }
- Write(x, y, p, FgColor, BgColor);
- if (p == s)
- break;
- x += cols[col++];
- }
- }
-}
-
-void cInterface::Title(const char *s)
-{
- ClearEol(0, 0, clrCyan);
- const char *t = strchr(s, '\t');
- if (t) {
- char buffer[Width() + 1];
- unsigned int n = t - s;
- if (n >= sizeof(buffer))
- n = sizeof(buffer) - 1;
- strn0cpy(buffer, s, n + 1);
- Write(1, 0, buffer, clrBlack, clrCyan);
- t++;
- Write(-(cOsd::WidthInCells(t) + 1), 0, t, clrBlack, clrCyan);
- }
- else {
- int x = (Width() - strlen(s)) / 2;
- if (x < 0)
- x = 0;
- Write(x, 0, s, clrBlack, clrCyan);
- }
- cStatus::MsgOsdTitle(s);
-}
-
-void cInterface::Status(const char *s, eDvbColor FgColor, eDvbColor BgColor)
-{
- int Line = (abs(height) == 1) ? 0 : -2;
- ClearEol(0, Line, s ? BgColor : clrBackground);
- if (s) {
- int x = (Width() - int(strlen(s))) / 2;
- if (x < 0)
- x = 0;
- Write(x, Line, s, FgColor, BgColor);
- }
- cStatus::MsgOsdStatusMessage(s);
-}
-
-void cInterface::Info(const char *s)
-{
- Open(Setup.OSDwidth, -1);
- isyslog("info: %s", s);
- Status(s, clrBlack, clrGreen);
- Wait();
- Status(NULL);
- Close();
-}
-
-void cInterface::Error(const char *s)
-{
- Open(Setup.OSDwidth, -1);
- esyslog("ERROR: %s", s);
- Status(s, clrWhite, clrRed);
- Wait();
- Status(NULL);
- Close();
-}
-
bool cInterface::Confirm(const char *s, int Seconds, bool WaitForTimeout)
{
- Open(Setup.OSDwidth, -1);
isyslog("confirm: %s", s);
- Status(s, clrBlack, clrYellow);
- eKeys k = Wait(Seconds);
+ eKeys k = Skins.Message(mtWarning, s, Seconds);
bool result = WaitForTimeout ? k == kNone : k == kOk;
- Status(NULL);
- Close();
isyslog("%sconfirmed", result ? "" : "not ");
return result;
}
-void cInterface::HelpButton(int Index, const char *Text, eDvbColor FgColor, eDvbColor BgColor)
-{
- if (open) {
- const int w = Width() / 4;
- cOsd::Fill(Index * w, -1, w, 1, Text ? BgColor : clrBackground);
- if (Text) {
- int l = (w - int(strlen(Text))) / 2;
- if (l < 0)
- l = 0;
- cOsd::Text(Index * w + l, -1, Text, FgColor, BgColor);
- }
- }
-}
-
-void cInterface::Help(const char *Red, const char *Green, const char *Yellow, const char *Blue)
-{
- HelpButton(0, Red, clrBlack, clrRed);
- HelpButton(1, Green, clrBlack, clrGreen);
- HelpButton(2, Yellow, clrBlack, clrYellow);
- HelpButton(3, Blue, clrWhite, clrBlue);
- cStatus::MsgOsdHelpKeys(Red, Green, Yellow, Blue);
-}
-
-bool cInterface::QueryKeys(cRemote *Remote)
+bool cInterface::QueryKeys(cRemote *Remote, cSkinDisplayMenu *DisplayMenu)
{
- WriteText(1, 3, tr("Phase 1: Detecting RC code type"));
- WriteText(1, 5, tr("Press any key on the RC unit"));
- Flush();
+ DisplayMenu->SetItem(tr("Phase 1: Detecting RC code type"), 1, false, false);
+ DisplayMenu->SetItem(tr("Press any key on the RC unit"), 3, false, false);
+ DisplayMenu->Flush();
if (Remote->Initialize()) {
- WriteText(1, 5, tr("RC code detected!"));
- WriteText(1, 6, tr("Do not press any key..."));
- Flush();
+ DisplayMenu->SetItem(tr("RC code detected!"), 3, false, false);
+ DisplayMenu->SetItem(tr("Do not press any key..."), 4, false, false);
+ DisplayMenu->Flush();
sleep(3);
- ClearEol(0, 5);
- ClearEol(0, 6);
+ DisplayMenu->SetItem("", 3, false, false);
+ DisplayMenu->SetItem("", 4, false, false);
- WriteText(1, 3, tr("Phase 2: Learning specific key codes"));
+ DisplayMenu->SetItem(tr("Phase 2: Learning specific key codes"), 1, false, false);
eKeys NewKey = kUp;
while (NewKey != kNone) {
char *Prompt;
asprintf(&Prompt, tr("Press key for '%s'"), tr(cKey::ToString(NewKey)));
- WriteText(1, 5, Prompt);
+ DisplayMenu->SetItem(Prompt, 3, false, false);
free(Prompt);
cRemote::Clear();
- Flush();
+ DisplayMenu->Flush();
for (eKeys k = NewKey; k == NewKey; ) {
char *NewCode = NULL;
eKeys Key = cRemote::Get(100, &NewCode);
@@ -362,20 +107,20 @@ bool cInterface::QueryKeys(cRemote *Remote)
Keys.Del(last);
}
break;
- case kDown: WriteText(1, 5, tr("Press 'Up' to confirm"));
- WriteText(1, 6, tr("Press 'Down' to continue"));
- ClearEol(0, 7);
- ClearEol(0, 8);
- ClearEol(0, 9);
- Flush();
+ case kDown: DisplayMenu->SetItem(tr("Press 'Up' to confirm"), 3, false, false);
+ DisplayMenu->SetItem(tr("Press 'Down' to continue"), 4, false, false);
+ DisplayMenu->SetItem("", 5, false, false);
+ DisplayMenu->SetItem("", 6, false, false);
+ DisplayMenu->SetItem("", 7, false, false);
+ DisplayMenu->Flush();
for (;;) {
Key = cRemote::Get(100);
if (Key == kUp) {
- Clear();
+ DisplayMenu->Clear();
return true;
}
else if (Key == kDown) {
- ClearEol(0, 6);
+ DisplayMenu->SetItem("", 4, false, false);
k = kNone; // breaks the outer for() loop
break;
}
@@ -394,17 +139,17 @@ bool cInterface::QueryKeys(cRemote *Remote)
}
}
if (NewKey > kUp)
- WriteText(1, 7, tr("(press 'Up' to go back)"));
+ DisplayMenu->SetItem(tr("(press 'Up' to go back)"), 5, false, false);
else
- ClearEol(0, 7);
+ DisplayMenu->SetItem("", 5, false, false);
if (NewKey > kDown)
- WriteText(1, 8, tr("(press 'Down' to end key definition)"));
+ DisplayMenu->SetItem(tr("(press 'Down' to end key definition)"), 6, false, false);
else
- ClearEol(0, 8);
+ DisplayMenu->SetItem("", 6, false, false);
if (NewKey > kMenu)
- WriteText(1, 9, tr("(press 'Menu' to skip this key)"));
+ DisplayMenu->SetItem(tr("(press 'Menu' to skip this key)"), 7, false, false);
else
- ClearEol(0, 9);
+ DisplayMenu->SetItem("", 7, false, false);
}
return true;
}
@@ -421,33 +166,31 @@ void cInterface::LearnKeys(void)
bool known = Keys.KnowsRemote(Remote->Name());
dsyslog("remote control %s - %s", Remote->Name(), known ? "keys known" : "learning keys");
if (!known) {
- Open();
- char Headline[Width()];
+ cSkinDisplayMenu *DisplayMenu = Skins.Current()->DisplayMenu();
+ char Headline[256];
snprintf(Headline, sizeof(Headline), tr("Learning Remote Control Keys (%s)"), Remote->Name());
- Clear();
cRemote::Clear();
- WriteText(1, 1, Headline);
+ DisplayMenu->SetTitle(Headline);
cRemote::SetLearning(Remote);
- bool rc = QueryKeys(Remote);
+ bool rc = QueryKeys(Remote, DisplayMenu);
cRemote::SetLearning(NULL);
- Clear();
+ DisplayMenu->Clear();
if (!rc) {
- Close();
+ delete DisplayMenu;
continue;
}
- WriteText(1, 1, Headline);
- WriteText(1, 3, tr("Phase 3: Saving key codes"));
- WriteText(1, 5, tr("Press 'Up' to save, 'Down' to cancel"));
+ DisplayMenu->SetItem(tr("Phase 3: Saving key codes"), 1, false, false);
+ DisplayMenu->SetItem(tr("Press 'Up' to save, 'Down' to cancel"), 3, false, false);
for (;;) {
eKeys key = GetKey();
if (key == kUp) {
Keys.Save();
- Close();
+ delete DisplayMenu;
break;
}
else if (key == kDown) {
Keys.Load();
- Close();
+ delete DisplayMenu;
break;
}
}
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