From abf620e610be57231b2fc0d3859581ba600662c0 Mon Sep 17 00:00:00 2001 From: anbr Date: Thu, 29 Apr 2010 20:16:56 +0200 Subject: initial import --- COPYING | 675 ++++++++++++++++++++++++++++++++++++++++++++++ HISTORY | 7 + Makefile | 127 +++++++++ README | 120 +++++++++ bitmap.c | 102 +++++++ bitmap.h | 41 +++ ffont.c | 232 ++++++++++++++++ ffont.h | 81 ++++++ po/de_DE.po | 58 ++++ po/it_IT.po | 61 +++++ setup.c | 187 +++++++++++++ setup.h | 69 +++++ status.c | 135 ++++++++++ status.h | 42 +++ targavfd.c | 364 +++++++++++++++++++++++++ vfd.c | 472 ++++++++++++++++++++++++++++++++ vfd.h | 100 +++++++ watch.c | 874 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ watch.h | 129 +++++++++ 19 files changed, 3876 insertions(+) create mode 100644 COPYING create mode 100644 HISTORY create mode 100644 Makefile create mode 100644 README create mode 100644 bitmap.c create mode 100644 bitmap.h create mode 100644 ffont.c create mode 100644 ffont.h create mode 100644 po/de_DE.po create mode 100644 po/it_IT.po create mode 100644 setup.c create mode 100644 setup.h create mode 100644 status.c create mode 100644 status.h create mode 100644 targavfd.c create mode 100644 vfd.c create mode 100644 vfd.h create mode 100644 watch.c create mode 100644 watch.h diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..10926e8 --- /dev/null +++ b/COPYING @@ -0,0 +1,675 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. + diff --git a/HISTORY b/HISTORY new file mode 100644 index 0000000..83a996e --- /dev/null +++ b/HISTORY @@ -0,0 +1,7 @@ +VDR Plugin 'targavfd' Revision History +------------------------------------- + +2010-04-18: Version 0.0.3 + +- Initial revision. + diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..eaaa370 --- /dev/null +++ b/Makefile @@ -0,0 +1,127 @@ +# +# Makefile for targavfd plugin to VDR (C++) +# +# (C) 2010 Andreas Brachold +# +# This plugin is free software: you can redistribute it and/or +# modify it under the terms of the GNU General Public License as published +# by the Free Software Foundation, version 3 of the License. +# +# See the files README and COPYING for details. +# +################################################################################ +# +# The official name of this plugin. +# This name will be used in the '-P...' option of VDR to load the plugin. +# By default the main source file also carries this name. +# IMPORTANT: the presence of this macro is important for the Make.config +# file. So it must be defined, even if it is not used here! +# +PLUGIN = targavfd + +### The version number of this plugin (taken from the main source file): + +VERSION = $(shell grep 'static const char \*VERSION *=' $(PLUGIN).c | awk '{ print $$6 }' | sed -e 's/[";]//g') + +### The C++ compiler and options: + +CXX ?= g++ +CXXFLAGS ?= -fPIC -g -O2 -Wall -Woverloaded-virtual -Wno-parentheses + +### The directory environment: + +VDRDIR = ../../.. +LIBDIR = ../../lib +TMPDIR = /tmp + +### Allow user defined options to overwrite defaults: + +-include $(VDRDIR)/Make.config + +### The version number of VDR's plugin API (taken from VDR's "config.h"): + +APIVERSION = $(shell sed -ne '/define APIVERSION/s/^.*"\(.*\)".*$$/\1/p' $(VDRDIR)/config.h) + +### The name of the distribution archive: + +ARCHIVE = $(PLUGIN)-$(VERSION) +PACKAGE = vdr-$(ARCHIVE) + +### Includes and Defines (add further entries here): + +INCLUDES += -I$(VDRDIR)/include + +DEFINES += -D_GNU_SOURCE -DPLUGIN_NAME_I18N='"$(PLUGIN)"' + + +INCLUDES += $(shell freetype-config --cflags) +LIBS += $(shell freetype-config --libs) + +INCLUDES += $(shell pkg-config --cflags libhid) +LIBS += $(shell pkg-config --libs libhid) +DEFINES += -DHAVE_STDBOOL_H + +### The object files (add further files here): + +OBJS = $(PLUGIN).o bitmap.o vfd.o ffont.o setup.o status.o watch.o + +### The main target: + +all: libvdr-$(PLUGIN).so i18n + +### Implicit rules: + +%.o: %.c + $(CXX) $(CXXFLAGS) -c $(DEFINES) $(INCLUDES) $< + +### Dependencies: + +MAKEDEP = $(CXX) -MM -MG +DEPFILE = .dependencies +$(DEPFILE): Makefile + @$(MAKEDEP) $(DEFINES) $(INCLUDES) $(OBJS:%.o=%.c) > $@ + +-include $(DEPFILE) + +### Internationalization (I18N): + +PODIR = po +LOCALEDIR = $(VDRDIR)/locale +I18Npo = $(wildcard $(PODIR)/*.po) +I18Nmsgs = $(addprefix $(LOCALEDIR)/, $(addsuffix /LC_MESSAGES/vdr-$(PLUGIN).mo, $(notdir $(foreach file, $(I18Npo), $(basename $(file)))))) +I18Npot = $(PODIR)/$(PLUGIN).pot + +%.mo: %.po + msgfmt -c -o $@ $< + +$(I18Npot): $(wildcard *.c) + xgettext -C -cTRANSLATORS --no-wrap --no-location -k -ktr -ktrNOOP --msgid-bugs-address='' -o $@ $^ + +%.po: $(I18Npot) + msgmerge -U --no-wrap --no-location --backup=none -q $@ $< + @touch $@ + +$(I18Nmsgs): $(LOCALEDIR)/%/LC_MESSAGES/vdr-$(PLUGIN).mo: $(PODIR)/%.mo + @mkdir -p $(dir $@) + cp $< $@ + +.PHONY: i18n +i18n: $(I18Nmsgs) $(I18Npot) + +### Targets: + +libvdr-$(PLUGIN).so: $(OBJS) + $(CXX) $(CXXFLAGS) -shared $(OBJS) $(LIBS) -o $@ + @cp --remove-destination $@ $(LIBDIR)/$@.$(APIVERSION) + +dist: clean + @-rm -rf $(TMPDIR)/$(ARCHIVE) + @mkdir $(TMPDIR)/$(ARCHIVE) + @cp -a * $(TMPDIR)/$(ARCHIVE) + @tar czf $(PACKAGE).tgz -C $(TMPDIR) $(ARCHIVE) + @-rm -rf $(TMPDIR)/$(ARCHIVE) + @echo Distribution package created as $(PACKAGE).tgz + +clean: + @-rm -f $(OBJS) $(DEPFILE) *.so *.tgz core* *~ $(PODIR)/*.mo $(PODIR)/*.pot $(PODIR)/*~ + diff --git a/README b/README new file mode 100644 index 0000000..33cd768 --- /dev/null +++ b/README @@ -0,0 +1,120 @@ +This is a "plugin" for the Video Disk Recorder (VDR). + +Written by : Andreas Brachold + +Project's homepage: + +This plugin for VDR is free software: you can redistribute it and/or +modify it under the terms of the GNU General Public License as published +by the Free Software Foundation, version 3 of the License. + +This plugin for VDR is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with this plugin for VDR. If not, see . + +See the file COPYING for license information. + +Description: +------------ +targavfd is a plugin for the Video Disc Recorder and shows information +about the current state of VDR on Targa USB Graphic Vacuum Fluorescent Display. + + +Install libhid: +------------------------------------- +You need installed library libhid to use the vdr-plugin-targavfd. +This library libhid is used to access and interact with a USB HID device. + +1. http://libhid.alioth.debian.org/ + +Install vdr-plugin-targavfd: +--------------------------- +Unpack the vdr-targavfd tarball to $VDRSOURCE/PLUGINS/src directory. +Variable $VDRSOURCE stands for a directory, where source archive of VDR package +was be decompressed. + +#> cd $VDRSOURCE/PLUGINS/src +#> tar -xzvf vdr-targavfd-0.0.1.tgz +#> ln -s targavfd-0.0.1 targavfd + +Compile the plugin (from VDR's source directory) + +Change the working directory to VDR source root and compile this plugin +like all other VDR plugins. + +#> cd $VDRSOURCE +#> make plugins + +After everything has been compiled without errors, copy the plugin to their +target directory. + +#> make install + + +Check follow requirements +------------------------- +* Device still detected and writable + + #> lsusb -vd 19c2:6a11 | grep iProduct + iProduct 2 Targa USB Graphic Vacuum Fluorescent Display + +* Add a udev permission rule, if required (writable for group vdr) e.g. + /etc/udev/rules.d/92-vfd.rules + ACTION=="add", BUS=="usb", SYSFS{idVendor}=="19c2", SYSFS{idProduct}=="6a11", GROUP="vdr" + +Start VDR with the plugin. +--------------------------- + Examples: + vdr -P'targavfd' + +Setup options +------------- +This options are editable at run time. (Menu: Setup > Plugin > targavfd ... ) + +* Brightness + - Set brightness from display. (Default: 1) + +* Default font + - Used font, there should installed like other FreeType supported fonts + +* Exit mode + - Do nothing - Just leave the "last" message there + - Showing clock - Show the big clock + - Turning display off - Blank the device completely + - Show next timer - Show time and title of next timer + + +Plugin SVDRP commands +--------------------- +* HELP - List known commands +* OFF - Suspend driver of display. +* ON - Resume driver of display. +* ICON [name] [on|off|auto] - Force state of icon. + +Use this commands like follow samples + #> svdrpsend.pl PLUG targavfd OFF + 220 vdr SVDRP VideoDiskRecorder .... + 250 driver suspended + 221 vdr closing connection + + #> svdrpsend.pl PLUG targavfd HELP ICON + 214-ICON [name] [on|off|auto] + 214- Force state of icon. Names of icons are: + 214- Play,Pause,Record,Message,Message,Mute... + +This commands can have follow responses +OFF : 250 driver suspended + 251 driver already suspended +ON : 250 driver resumed + 251 driver already resumed + 554 driver could not resumed +ICON : 250 icon state 'auto' + 251 icon state 'on' + 252 icon state 'off' +* 501 unknown command + + diff --git a/bitmap.c b/bitmap.c new file mode 100644 index 0000000..44ebdbd --- /dev/null +++ b/bitmap.c @@ -0,0 +1,102 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#include +#include "bitmap.h" + +cVFDBitmap::cVFDBitmap(int w, int h) { + width = w; + height = h; + + // lines are byte aligned + bytesPerLine = (width + 7) / 8; + + bitmap = MALLOC(uchar, bytesPerLine * height); + clear(); +} + +cVFDBitmap::cVFDBitmap() { + height = 0; + width = 0; + bitmap = NULL; +} + +cVFDBitmap::~cVFDBitmap() { + + if(bitmap) + free(bitmap); + bitmap = NULL; +} + +cVFDBitmap& cVFDBitmap::operator = (const cVFDBitmap& x) { + + if(height != x.height + || width != x.width + || bitmap == NULL) { + + if(bitmap) + free(bitmap); + bitmap = NULL; + + height = x.height; + width = x.width; + + bytesPerLine = (width + 7) / 8; + + if(height && width) + bitmap = MALLOC(uchar, bytesPerLine * height); + } + if(x.bitmap) + memcpy(bitmap, x.bitmap, bytesPerLine * height); + return *this; +} + +bool cVFDBitmap::operator == (const cVFDBitmap& x) const { + + if(height != x.height + || width != x.width + || bitmap == NULL + || x.bitmap == NULL) + return false; + return ((memcmp(x.bitmap, bitmap, bytesPerLine * height)) == 0); +} + + +void cVFDBitmap::clear() { + if (bitmap) + memset(bitmap, 0x00, bytesPerLine * height); +} + +bool cVFDBitmap::SetPixel(int x, int y) +{ + unsigned char c; + unsigned int n; + + if (!bitmap) + return false; + + if (x >= width || x < 0) + return false; + if (y >= height || y < 0) + return false; + + n = x + ((y / 8) * width); + c = 0x80 >> (y % 8); + + if(n >= (bytesPerLine * height)) + return false; + + bitmap[n] |= c; + return true; +} + diff --git a/bitmap.h b/bitmap.h new file mode 100644 index 0000000..6f4691e --- /dev/null +++ b/bitmap.h @@ -0,0 +1,41 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#ifndef __VFD_BITMAP_H___ +#define __VFD_BITMAP_H___ + +class cVFDBitmap { + int height; + int width; + unsigned int bytesPerLine; + uchar *bitmap; +protected: + cVFDBitmap(); +public: + cVFDBitmap( int w, int h ); + + virtual ~cVFDBitmap(); + cVFDBitmap& operator = (const cVFDBitmap& x); + bool operator == (const cVFDBitmap& x) const; + + void clear(); + int Height() const { return height; } + int Width() const { return width; } + bool SetPixel(int x, int y); + + uchar * getBitmap() const { return bitmap; }; +}; + + +#endif + diff --git a/ffont.c b/ffont.c new file mode 100644 index 0000000..2afac15 --- /dev/null +++ b/ffont.c @@ -0,0 +1,232 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * Glyph handling based on + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#include +#include "ffont.h" + +// --- cVFDFont --------------------------------------------------------- + +#define KERNING_UNKNOWN (-10000) + +cVFDGlyph::cVFDGlyph(uint CharCode, FT_GlyphSlotRec_ *GlyphData) +{ + charCode = CharCode; + advanceX = GlyphData->advance.x >> 6; + advanceY = GlyphData->advance.y >> 6; + left = GlyphData->bitmap_left; + top = GlyphData->bitmap_top; + width = GlyphData->bitmap.width; + rows = GlyphData->bitmap.rows; + pitch = GlyphData->bitmap.pitch; + bitmap = MALLOC(uchar, rows * pitch); + memcpy(bitmap, GlyphData->bitmap.buffer, rows * pitch); +} + +cVFDGlyph::~cVFDGlyph() +{ + free(bitmap); +} + +int cVFDGlyph::GecVFDKerningCache(uint PrevSym) const +{ + for (int i = kerningCache.Size(); --i > 0; ) { + if (kerningCache[i].prevSym == PrevSym) + return kerningCache[i].kerning; + } + return KERNING_UNKNOWN; +} + +void cVFDGlyph::SecVFDKerningCache(uint PrevSym, int Kerning) +{ + kerningCache.Append(cVFDKerning(PrevSym, Kerning)); +} + + + +cVFDFont::cVFDFont(const char *Name, int CharHeight, int CharWidth) +{ + height = 0; + bottom = 0; + int error = FT_Init_FreeType(&library); + if (!error) { + error = FT_New_Face(library, Name, 0, &face); + if (!error) { + if (face->num_fixed_sizes && face->available_sizes) { // fixed font + // TODO what exactly does all this mean? + height = face->available_sizes->height; + for (uint sym ='A'; sym < 'z'; sym++) { // search for descender for fixed font FIXME + FT_UInt glyph_index = FT_Get_Char_Index(face, sym); + error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT); + if (!error) { + error = FT_Render_Glyph(face->glyph, FT_RENDER_MODE_NORMAL); + if (!error) { + if (face->glyph->bitmap.rows-face->glyph->bitmap_top > bottom) + bottom = face->glyph->bitmap.rows-face->glyph->bitmap_top; + } + else + esyslog("targaVFD: FreeType: error %d in FT_Render_Glyph", error); + } + else + esyslog("targaVFD: FreeType: error %d in FT_Load_Glyph", error); + } + } + else { + error = FT_Set_Char_Size(face, // handle to face object + CharWidth * 64, // CharWidth in 1/64th of points + CharHeight * 64, // CharHeight in 1/64th of points + 0, // horizontal device resolution + 0); // vertical device resolution + if (!error) { + height = ((face->size->metrics.ascender-face->size->metrics.descender) + 63) / 64; + bottom = abs((face->size->metrics.descender - 63) / 64); + } + else + esyslog("targaVFD: FreeType: error %d during FT_Set_Char_Size (font = %s)\n", error, Name); + } + } + else + esyslog("targaVFD: FreeType: load error %d (font = %s)", error, Name); + } + else + esyslog("targaVFD: FreeType: initialization error %d (font = %s)", error, Name); +} + +cVFDFont::~cVFDFont() +{ + FT_Done_Face(face); + FT_Done_FreeType(library); +} + +int cVFDFont::Kerning(cVFDGlyph *Glyph, uint PrevSym) const +{ + int kerning = 0; + if (Glyph && PrevSym) { + kerning = Glyph->GecVFDKerningCache(PrevSym); + if (kerning == KERNING_UNKNOWN) { + FT_Vector delta; + FT_UInt glyph_index = FT_Get_Char_Index(face, Glyph->CharCode()); + FT_UInt glyph_index_prev = FT_Get_Char_Index(face, PrevSym); + FT_Get_Kerning(face, glyph_index_prev, glyph_index, FT_KERNING_DEFAULT, &delta); + kerning = delta.x / 64; + Glyph->SecVFDKerningCache(PrevSym, kerning); + } + } + return kerning; +} + +cVFDGlyph* cVFDFont::Glyph(uint CharCode) const +{ + // Non-breaking space: + if (CharCode == 0xA0) + CharCode = 0x20; + + // Lookup in cache: + cList *glyphCache = &glyphCacheMonochrome; + for (cVFDGlyph *g = glyphCache->First(); g; g = glyphCache->Next(g)) { + if (g->CharCode() == CharCode) + return g; + } + + FT_UInt glyph_index = FT_Get_Char_Index(face, CharCode); + + // Load glyph image into the slot (erase previous one): + int error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT); + if (error) + esyslog("targaVFD: FreeType: error during FT_Load_Glyph"); + else { +#if ((FREETYPE_MAJOR == 2 && FREETYPE_MINOR == 1 && FREETYPE_PATCH >= 7) \ + || (FREETYPE_MAJOR == 2 && FREETYPE_MINOR == 2 && FREETYPE_PATCH <= 1)) + if (CharCode == 32) // workaround for libfreetype bug + error = FT_Render_Glyph(face->glyph, FT_RENDER_MODE_NORMAL); + else +#endif + error = FT_Render_Glyph(face->glyph, FT_RENDER_MODE_MONO); + if (error) + esyslog("targaVFD: FreeType: error during FT_Render_Glyph %d, %d\n", CharCode, glyph_index); + else { //new bitmap + cVFDGlyph *Glyph = new cVFDGlyph(CharCode, face->glyph); + glyphCache->Add(Glyph); + return Glyph; + } + } +#define UNKNOWN_GLYPH_INDICATOR '?' + if (CharCode != UNKNOWN_GLYPH_INDICATOR) + return Glyph(UNKNOWN_GLYPH_INDICATOR); + return NULL; +} + +int cVFDFont::Width(uint c) const +{ + cVFDGlyph *g = Glyph(c); + return g ? g->AdvanceX() : 0; +} + +int cVFDFont::Width(const char *s) const +{ + int w = 0; + if (s) { + uint prevSym = 0; + while (*s) { + int sl = Utf8CharLen(s); + uint sym = Utf8CharGet(s, sl); + s += sl; + cVFDGlyph *g = Glyph(sym); + if (g) + w += g->AdvanceX() + Kerning(g, prevSym); + prevSym = sym; + } + } + return w; +} + +int cVFDFont::DrawText(cVFDBitmap *Bitmap, int x, int y, const char *s, int Width) const +{ + if (s && height) { // checking height to make sure we actually have a valid font + uint prevSym = 0; + while (*s) { + int sl = Utf8CharLen(s); + uint sym = Utf8CharGet(s, sl); + s += sl; + cVFDGlyph *g = Glyph(sym); + if (!g) + continue; + int kerning = Kerning(g, prevSym); + prevSym = sym; + uchar *buffer = g->Bitmap(); + int symWidth = g->Width(); + if (Width && x + symWidth + g->Left() + kerning - 1 > Width) + return 1; // we don't draw partial characters + if (x + symWidth + g->Left() + kerning > 0) { + for (int row = 0; row < g->Rows(); row++) { + for (int pitch = 0; pitch < g->Pitch(); pitch++) { + uchar bt = *(buffer + (row * g->Pitch() + pitch)); + for (int col = 0; col < 8 && col + pitch * 8 <= symWidth; col++) { + if (bt & 0x80) + Bitmap->SetPixel(x + col + pitch * 8 + g->Left() + kerning, + y + row + (height - Bottom() - g->Top())); + bt <<= 1; + } + } + } + } + x += g->AdvanceX() + kerning; + if (x > Bitmap->Width() - 1) + return 1; + } + return 0; + } + return -1; +} + + diff --git a/ffont.h b/ffont.h new file mode 100644 index 0000000..186f207 --- /dev/null +++ b/ffont.h @@ -0,0 +1,81 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * Glyph handling based on + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#ifndef __VFD_FONT_H___ +#define __VFD_FONT_H___ + +#include +#include +#include FT_FREETYPE_H +#include "bitmap.h" + +struct cVFDKerning { + uint prevSym; + int kerning; + cVFDKerning(uint PrevSym, int Kerning = 0) { prevSym = PrevSym; kerning = Kerning; } + }; + +class cVFDGlyph : public cListObject { +private: + uint charCode; + uchar *bitmap; + int advanceX; + int advanceY; + int left; ///< The bitmap's left bearing expressed in integer pixels. + int top; ///< The bitmap's top bearing expressed in integer pixels. + int width; ///< The number of pixels per bitmap row. + int rows; ///< The number of bitmap rows. + int pitch; ///< The pitch's absolute value is the number of bytes taken by one bitmap row, including padding. + cVector kerningCache; +public: + cVFDGlyph(uint CharCode, FT_GlyphSlotRec_ *GlyphData); + virtual ~cVFDGlyph(); + uint CharCode(void) const { return charCode; } + uchar *Bitmap(void) const { return bitmap; } + int AdvanceX(void) const { return advanceX; } + int AdvanceY(void) const { return advanceY; } + int Left(void) const { return left; } + int Top(void) const { return top; } + int Width(void) const { return width; } + int Rows(void) const { return rows; } + int Pitch(void) const { return pitch; } + int GecVFDKerningCache(uint PrevSym) const; + void SecVFDKerningCache(uint PrevSym, int Kerning); + }; + + +class cVFDFont : public cFont { +private: + int height; + int bottom; + FT_Library library; ///< Handle to library + FT_Face face; ///< Handle to face object + mutable cList glyphCacheMonochrome; + int Bottom(void) const { return bottom; } + int Kerning(cVFDGlyph *Glyph, uint PrevSym) const; + cVFDGlyph* Glyph(uint CharCode) const; + virtual void DrawText(cBitmap*, int, int, const char*, tColor, tColor, int) const {}; +public: + cVFDFont(const char *Name, int CharHeight, int CharWidth = 0); + virtual ~cVFDFont(); + virtual int Width(uint c) const; + virtual int Width(const char *s) const; + virtual int Height(void) const { return height; } + + int DrawText(cVFDBitmap *Bitmap, int x, int y, const char *s, int Width) const; +}; + + +#endif + diff --git a/po/de_DE.po b/po/de_DE.po new file mode 100644 index 0000000..7262aa5 --- /dev/null +++ b/po/de_DE.po @@ -0,0 +1,58 @@ +# vdr-targavfd-plugin language source file. +# Copyright (C) Andreas Brachold +# This file is distributed under the same license as the PACKAGE package. +# Andreas Brachold 2009 +# +msgid "" +msgstr "" +"Project-Id-Version: vdr-targavfd-plugin 0.0.1\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2010-04-17 11:55+0200\n" +"PO-Revision-Date: 2009-05-21 17:13+0200\n" +"Last-Translator: Andreas Brachold \n" +"Language-Team: Andreas Brachold \n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=utf-8\n" +"Content-Transfer-Encoding: 8bit\n" + +msgid "targavfd" +msgstr "TargaVFD" + +msgid "Brightness" +msgstr "Helligkeit" + +msgid "Default font" +msgstr "Zeichensatz" + +msgid "Render mode" +msgstr "Anzeigemodus" + +msgid "Single line" +msgstr "Einzelne Zeile" + +msgid "Dual lines" +msgstr "Zwei Zeilen" + +msgid "Do nothing" +msgstr "Nichts unternehmen" + +msgid "Showing clock" +msgstr "Uhrzeit anzeigen" + +msgid "Turning display off" +msgstr "Abschalten der Anzeige" + +msgid "Show next timer" +msgstr "Nächsten Timer anzeigen" + +msgid "Exit mode" +msgstr "Ende Modus" + +msgid "Control a targa vfd" +msgstr "Steuert ein Targa VFD" + +msgid "None active timer" +msgstr "Kein aktiver Timer" + +msgid "Unknown title" +msgstr "Unbekannter Titel" diff --git a/po/it_IT.po b/po/it_IT.po new file mode 100644 index 0000000..04e0008 --- /dev/null +++ b/po/it_IT.po @@ -0,0 +1,61 @@ +# vdr-targavfd-plugin language source file. +# Copyright (C) Diego Pierotto +# This file is distributed under the same license as the PACKAGE package. +# Diego Pierotto 2009 +# +msgid "" +msgstr "" +"Project-Id-Version: vdr-targavfd-plugin 0.0.1\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2010-04-17 11:55+0200\n" +"PO-Revision-Date: 2009-06-07 23:30+0100\n" +"Last-Translator: Diego Pierotto \n" +"Language-Team: \n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=utf-8\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Poedit-Language: Italian\n" +"X-Poedit-Country: ITALY\n" +"X-Poedit-SourceCharset: utf-8\n" + +msgid "targavfd" +msgstr "TargaVFD" + +msgid "Brightness" +msgstr "" + +msgid "Default font" +msgstr "Carattere predefinito" + +msgid "Render mode" +msgstr "" + +msgid "Single line" +msgstr "" + +msgid "Dual lines" +msgstr "" + +msgid "Do nothing" +msgstr "Non fare nulla" + +msgid "Showing clock" +msgstr "Mostra orologio" + +msgid "Turning display off" +msgstr "Spegni retroilluminazione" + +msgid "Show next timer" +msgstr "Mostra prossimo timer" + +msgid "Exit mode" +msgstr "Modalità d'uscita" + +msgid "Control a targa vfd" +msgstr "Controlla un VFD targa" + +msgid "None active timer" +msgstr "Nessun timer attivo" + +msgid "Unknown title" +msgstr "Titolo sconosciuto" diff --git a/setup.c b/setup.c new file mode 100644 index 0000000..3374da9 --- /dev/null +++ b/setup.c @@ -0,0 +1,187 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#include +#include +#include + +#include "watch.h" +#include "setup.h" + +#include +#include +#include +#include + +#define DEFAULT_ON_EXIT eOnExitMode_BLANKSCREEN /**< Blank the device completely */ +#define DEFAULT_BRIGHTNESS 1 +#define DEFAULT_WIDTH 96 +#define DEFAULT_HEIGHT 16 +#define DEFAULT_FONT "Sans:Bold" +#define DEFAULT_TWO_LINE_MODE 0 + +/// The one and only Stored setup data +cVFDSetup theSetup; + +/// Ctor, load default values +cVFDSetup::cVFDSetup(void) +: m_cWidth(DEFAULT_WIDTH) +, m_cHeight(DEFAULT_HEIGHT) +{ + m_nOnExit = DEFAULT_ON_EXIT; + m_nBrightness = DEFAULT_BRIGHTNESS; + m_bTwoLineMode = DEFAULT_TWO_LINE_MODE; + + strncpy(m_szFont,DEFAULT_FONT,sizeof(m_szFont)); +} + +cVFDSetup::cVFDSetup(const cVFDSetup& x) +: m_cWidth(DEFAULT_WIDTH) +, m_cHeight(DEFAULT_HEIGHT) +{ + *this = x; +} + +cVFDSetup& cVFDSetup::operator = (const cVFDSetup& x) +{ + m_nOnExit = x.m_nOnExit; + m_nBrightness = x.m_nBrightness; + + m_bTwoLineMode = x.m_bTwoLineMode; + + strncpy(m_szFont,x.m_szFont,sizeof(m_szFont)); + + return *this; +} + +/// compare profilenames and load there value +bool cVFDSetup::SetupParse(const char *szName, const char *szValue) +{ + // OnExit + if(!strcasecmp(szName, "OnExit")) { + int n = atoi(szValue); + if ((n < eOnExitMode_SHOWMSG) || (n >= eOnExitMode_LASTITEM)) { + esyslog("targaVFD: OnExit must be between %d and %d; using default %d", + eOnExitMode_SHOWMSG, eOnExitMode_LASTITEM, DEFAULT_ON_EXIT); + n = DEFAULT_ON_EXIT; + } + m_nOnExit = n; + return true; + } + + // Brightness + if(!strcasecmp(szName, "Brightness")) { + int n = atoi(szValue); + if ((n < 0) || (n > 2)) { + esyslog("targaVFD: Brightness must be between 0 and 2; using default %d", + DEFAULT_BRIGHTNESS); + n = DEFAULT_BRIGHTNESS; + } + m_nBrightness = n; + return true; + } + // Font + if(!strcasecmp(szName, "Font")) { + if(szValue) { + cStringList fontNames; + cFont::GetAvailableFontNames(&fontNames); + if(fontNames.Find(szValue)>=0) { + strncpy(m_szFont,szValue,sizeof(m_szFont)); + return true; + } + } + esyslog("targaVFD: Font '%s' not found; using default %s", + szValue, DEFAULT_FONT); + strncpy(m_szFont,DEFAULT_FONT,sizeof(m_szFont)); + return true; + } + + // Two Line Mode + if(!strcasecmp(szName, "TwoLineMode")) { + int n = atoi(szValue); + if ((n != 0) && (n != 1)) + { + esyslog("targaVFD: TwoLineMode must be 0 or 1. using default %d", + DEFAULT_TWO_LINE_MODE ); + n = DEFAULT_TWO_LINE_MODE; + } + + if (n) { + m_bTwoLineMode = 1; + } else { + m_bTwoLineMode = 0; + } + return true; + } + //Unknow parameter + return false; +} + + +// --- cVFDMenuSetup -------------------------------------------------------- +void cVFDMenuSetup::Store(void) +{ + theSetup = m_tmpSetup; + + SetupStore("OnExit", theSetup.m_nOnExit); + SetupStore("Brightness", theSetup.m_nBrightness); + SetupStore("Font", theSetup.m_szFont); + SetupStore("TwoLineMode",theSetup.m_bTwoLineMode); +} + +cVFDMenuSetup::cVFDMenuSetup(cVFDWatch* pDev) +: m_tmpSetup(theSetup) +, m_pDev(pDev) +{ + SetSection(tr("targavfd")); + + cFont::GetAvailableFontNames(&fontNames); + fontNames.Insert(strdup(DEFAULT_FONT)); + fontIndex = max(0, fontNames.Find(m_tmpSetup.m_szFont)); + + Add(new cMenuEditIntItem (tr("Brightness"), + &m_tmpSetup.m_nBrightness, + 0, 2)); + + Add(new cMenuEditStraItem(tr("Default font"), + &fontIndex, fontNames.Size(), &fontNames[0])); + + Add(new cMenuEditBoolItem(tr("Render mode"), + &m_tmpSetup.m_bTwoLineMode, + tr("Single line"), tr("Dual lines"))); + + static const char * szExitModes[eOnExitMode_LASTITEM]; + szExitModes[eOnExitMode_SHOWMSG] = tr("Do nothing"); + szExitModes[eOnExitMode_SHOWCLOCK] = tr("Showing clock"); + szExitModes[eOnExitMode_BLANKSCREEN] = tr("Turning display off"); + szExitModes[eOnExitMode_NEXTTIMER] = tr("Show next timer"); + + Add(new cMenuEditStraItem (tr("Exit mode"), + &m_tmpSetup.m_nOnExit, + memberof(szExitModes), szExitModes)); +} + +eOSState cVFDMenuSetup::ProcessKey(eKeys nKey) +{ + if(nKey == kOk) { + // Store edited Values + Utf8Strn0Cpy(m_tmpSetup.m_szFont, fontNames[fontIndex], sizeof(m_tmpSetup.m_szFont)); + if (0 != strcmp(m_tmpSetup.m_szFont, theSetup.m_szFont) + || m_tmpSetup.m_bTwoLineMode != theSetup.m_bTwoLineMode) { + m_pDev->SetFont(m_tmpSetup.m_szFont, m_tmpSetup.m_bTwoLineMode); + } + } + return cMenuSetupPage::ProcessKey(nKey); +} + + diff --git a/setup.h b/setup.h new file mode 100644 index 0000000..9b74e5e --- /dev/null +++ b/setup.h @@ -0,0 +1,69 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#ifndef __VFD_SETUP_H___ +#define __VFD_SETUP_H___ + +#include +#define memberof(x) (sizeof(x)/sizeof(*x)) + +enum eOnExitMode { + eOnExitMode_SHOWMSG /**< Do nothing - just leave the "last" message there */ + ,eOnExitMode_SHOWCLOCK /**< Show the big clock */ + ,eOnExitMode_BLANKSCREEN /**< Blank the device completely */ + ,eOnExitMode_NEXTTIMER /**< Show next active timer */ + ,eOnExitMode_LASTITEM +}; + +struct cVFDSetup +{ + int m_nOnExit; + int m_nBrightness; + + const int m_cWidth; + const int m_cHeight; + + char m_szFont[256]; + + int m_bTwoLineMode; /** enable two line mode */ + + cVFDSetup(void); + cVFDSetup(const cVFDSetup& x); + cVFDSetup& operator = (const cVFDSetup& x); + + /// Parse our own setup parameters and store their values. + bool SetupParse(const char *szName, const char *szValue); + +}; + +class cVFDWatch; +class cVFDMenuSetup + :public cMenuSetupPage +{ + cVFDSetup m_tmpSetup; + cVFDWatch* m_pDev; + cStringList fontNames; + int fontIndex; +protected: + virtual void Store(void); + virtual eOSState ProcessKey(eKeys nKey); +public: + cVFDMenuSetup(cVFDWatch* pDev); +}; + + +/// The exported one and only Stored setup data +extern cVFDSetup theSetup; + +#endif //__VFD_SETUP_H___ + diff --git a/status.c b/status.c new file mode 100644 index 0000000..115d238 --- /dev/null +++ b/status.c @@ -0,0 +1,135 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#include +#include +#include + +#include "watch.h" +#include "status.h" + +//#define MOREDEBUGMSG + +// --- +cVFDStatusMonitor::cVFDStatusMonitor(cVFDWatch* pDev) +: m_pDev(pDev) +{ + +} + +void cVFDStatusMonitor::ChannelSwitch(const cDevice *pDevice, int nChannelNumber) +{ + if (nChannelNumber > 0 + && pDevice->IsPrimaryDevice() + && !EITScanner.UsesDevice(pDevice) + && (nChannelNumber == cDevice::CurrentChannel())) + { +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: channel switched to %d on DVB %d", nChannelNumber, pDevice->CardIndex()); +#endif + m_pDev->Channel(nChannelNumber); + } +} + +void cVFDStatusMonitor::SetVolume(int Volume, bool Absolute) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: SetVolume %d %d", Volume, Absolute); +#endif + m_pDev->Volume(Volume,Absolute); +} + +void cVFDStatusMonitor::Recording(const cDevice *pDevice, const char *szName, const char *szFileName, bool bOn) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: Recording %d %s", pDevice->CardIndex(), szName); +#endif + m_pDev->Recording(pDevice,szName,szFileName,bOn); +} + +void cVFDStatusMonitor::Replaying(const cControl *pControl, const char *szName, const char *szFileName, bool bOn) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: Replaying %s", szName); +#endif + m_pDev->Replaying(pControl,szName,szFileName,bOn); +} + +void cVFDStatusMonitor::OsdClear(void) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: OsdClear"); +#endif + m_pDev->OsdClear(); +} + +void cVFDStatusMonitor::OsdTitle(const char *Title) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: OsdTitle '%s'", Title); +#endif + m_pDev->OsdTitle(Title); +} + +void cVFDStatusMonitor::OsdStatusMessage(const char *szMessage) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: OsdStatusMessage '%s'", szMessage ? szMessage : "NULL"); +#endif + m_pDev->OsdStatusMessage(szMessage); +} + +void cVFDStatusMonitor::OsdHelpKeys(const char *Red, const char *Green, const char *Yellow, const char *Blue) +{ +#ifdef unusedMOREDEBUGMSG + dsyslog("targaVFD: OsdHelpKeys %s - %s - %s - %s", Red, Green, Yellow, Blue); +#endif +} + +void cVFDStatusMonitor::OsdCurrentItem(const char *szText) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: OsdCurrentItem %s", szText); +#endif + m_pDev->OsdCurrentItem(szText); +} + +void cVFDStatusMonitor::OsdTextItem(const char *Text, bool Scroll) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: OsdTextItem %s %d", Text, Scroll); +#endif +} + +void cVFDStatusMonitor::OsdChannel(const char *Text) +{ +#ifdef MOREDEBUGMSG + dsyslog("targaVFD: OsdChannel %s", Text); +#endif +} + +void cVFDStatusMonitor::OsdProgramme(time_t PresentTime, const char *PresentTitle, const char *PresentSubtitle, time_t FollowingTime, const char *FollowingTitle, const char *FollowingSubtitle) +{ +#ifdef unusedMOREDEBUGMSG + char buffer[25]; + struct tm tm_r; + dsyslog("targaVFD: OsdProgramme"); + strftime(buffer, sizeof(buffer), "%R", localtime_r(&PresentTime, &tm_r)); + dsyslog("%5s %s", buffer, PresentTitle); + dsyslog("%5s %s", "", PresentSubtitle); + strftime(buffer, sizeof(buffer), "%R", localtime_r(&FollowingTime, &tm_r)); + dsyslog("%5s %s", buffer, FollowingTitle); + dsyslog("%5s %s", "", FollowingSubtitle); +#endif +} + diff --git a/status.h b/status.h new file mode 100644 index 0000000..7602c41 --- /dev/null +++ b/status.h @@ -0,0 +1,42 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#ifndef __VFD_STATUS__H +#define __VFD_STATUS__H + +#include "vfd.h" +#include + +class cVFDWatch; + +class cVFDStatusMonitor : public cStatus { + cVFDWatch* m_pDev; + public: + cVFDStatusMonitor(cVFDWatch* pDev); + protected: + virtual void ChannelSwitch(const cDevice *Device, int ChannelNumber); + virtual void Recording(const cDevice *pDevice, const char *szName, const char *szFileName, bool bOn); + virtual void Replaying(const cControl *pControl, const char *szName, const char *szFileName, bool bOn); + virtual void SetVolume(int Volume, bool Absolute); + virtual void OsdClear(void); + virtual void OsdTitle(const char *Title); + virtual void OsdStatusMessage(const char *Message); + virtual void OsdHelpKeys(const char *Red, const char *Green, const char *Yellow, const char *Blue); + virtual void OsdCurrentItem(const char *Text); + virtual void OsdTextItem(const char *Text, bool Scroll); + virtual void OsdChannel(const char *Text); + virtual void OsdProgramme(time_t PresentTime, const char *PresentTitle, const char *PresentSubtitle, time_t FollowingTime, const char *FollowingTitle, const char *FollowingSubtitle); +}; + +#endif + diff --git a/targavfd.c b/targavfd.c new file mode 100644 index 0000000..5b7bfc8 --- /dev/null +++ b/targavfd.c @@ -0,0 +1,364 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#include +#include +#include + +#include "vfd.h" +#include "watch.h" +#include "status.h" +#include "setup.h" + +static const char *VERSION = "0.0.3"; + +class cPluginTargaVFD : public cPlugin { +private: + cVFDStatusMonitor *statusMonitor; + cVFDWatch m_dev; + bool m_bSuspend; + char* m_szIconHelpPage; +protected: + bool resume(); + bool suspend(); + + const char* SVDRPCommandOn(const char *Option, int &ReplyCode); + const char* SVDRPCommandOff(const char *Option, int &ReplyCode); + const char* SVDRPCommandIcon(const char *Option, int &ReplyCode); + +public: + cPluginTargaVFD(void); + virtual ~cPluginTargaVFD(); + virtual const char *Version(void) { return VERSION; } + virtual const char *Description(void) { return tr("Control a targa vfd"); } + virtual const char *CommandLineHelp(void); + virtual bool ProcessArgs(int argc, char *argv[]); + virtual bool Initialize(void); + virtual bool Start(void); + virtual void Stop(void); + virtual void Housekeeping(void); + virtual void MainThreadHook(void); + virtual cString Active(void); + virtual time_t WakeupTime(void); + virtual const char *MainMenuEntry(void) { return NULL; } + virtual cOsdObject *MainMenuAction(void); + virtual cMenuSetupPage *SetupMenu(void); + virtual bool SetupParse(const char *Name, const char *Value); + virtual bool Service(const char *Id, void *Data = NULL); + virtual const char **SVDRPHelpPages(void); + virtual cString SVDRPCommand(const char *Command, const char *Option, int &ReplyCode); + }; + +cPluginTargaVFD::cPluginTargaVFD(void) +{ + m_bSuspend = true; + statusMonitor = NULL; + m_szIconHelpPage = NULL; +} + +cPluginTargaVFD::~cPluginTargaVFD() +{ + //Cleanup if'nt throw housekeeping + if(statusMonitor) { + delete statusMonitor; + statusMonitor = NULL; + } + + if(m_szIconHelpPage) { + free(m_szIconHelpPage); + m_szIconHelpPage = NULL; + } +} + +const char *cPluginTargaVFD::CommandLineHelp(void) +{ + // Return a string that describes all known command line options. + return ""; +} + +bool cPluginTargaVFD::ProcessArgs(int argc, char *argv[]) +{ + return true; +} + +bool cPluginTargaVFD::Initialize(void) +{ + // Initialize any background activities the plugin shall perform. + return true; +} + +bool cPluginTargaVFD::resume() { + + if(m_bSuspend + && m_dev.open()) { + m_bSuspend = false; + return true; + } + return false; +} + +bool cPluginTargaVFD::suspend() { + if(!m_bSuspend) { + m_dev.close(); + m_bSuspend = true; + return true; + } + return false; +} + +bool cPluginTargaVFD::Start(void) +{ + if(resume()) { + statusMonitor = new cVFDStatusMonitor(&m_dev); + if(NULL == statusMonitor){ + esyslog("targaVFD: can't create cVFDStatusMonitor!"); + return (false); + } + } + return true; +} + +void cPluginTargaVFD::Stop(void) +{ + if(statusMonitor) { + delete statusMonitor; + statusMonitor = NULL; + } + m_dev.close(); +} + +void cPluginTargaVFD::Housekeeping(void) +{ + // Perform any cleanup or other regular tasks. +} + +void cPluginTargaVFD::MainThreadHook(void) +{ + // Perform actions in the context of the main program thread. + // WARNING: Use with great care - see PLUGINS.html! +} + +cString cPluginTargaVFD::Active(void) +{ + // Return a message string if shutdown should be postponed + return NULL; +} + +time_t cPluginTargaVFD::WakeupTime(void) +{ + // Return custom wakeup time for shutdown script + return 0; +} + +cOsdObject *cPluginTargaVFD::MainMenuAction(void) +{ + return NULL; +} + +cMenuSetupPage *cPluginTargaVFD::SetupMenu(void) +{ + return new cVFDMenuSetup(&m_dev); +} + +bool cPluginTargaVFD::SetupParse(const char *szName, const char *szValue) +{ + return theSetup.SetupParse(szName,szValue); +} + +bool cPluginTargaVFD::Service(const char *Id, void *Data) +{ + // Handle custom service requests from other plugins + return false; +} + +const char* cPluginTargaVFD::SVDRPCommandOn(const char *Option, int &ReplyCode) +{ + if(!m_bSuspend) { + ReplyCode=251; + return "driver already resumed"; + } + if(resume()) { + ReplyCode=250; + return "driver resumed"; + } else { + ReplyCode=554; + return "driver could not resumed"; + } +} + +const char* cPluginTargaVFD::SVDRPCommandOff(const char *Option, int &ReplyCode) +{ + if(suspend()) { + ReplyCode=250; + return "driver suspended"; + } else { + ReplyCode=251; + return "driver already suspended"; + } +} + +static const struct { + unsigned int nIcon; + const char* szIcon; +} icontable[] = { + { eIconPLAY , "Play" }, + { eIconPAUSE , "Pause" }, + { eIconRECORD , "Record" }, + { eIconMESSAGE , "Msg" }, + { eIconMSGAT , "MsgAt" }, + { eIconMUTE , "Mute" }, + { eIconWLAN1 , "WLAN1" }, + { eIconWLAN2 , "WLAN2" }, + { eIconWLAN3 , "WLAN3" }, + { eIconWLAN4 , "WLAN4" }, + { eIconVOLUME , "Volume" }, + { eIconVOL1 , "Level1" }, + { eIconVOL2 , "Level2" }, + { eIconVOL3 , "Level3" }, + { eIconVOL4 , "Level4" }, + { eIconVOL5 , "Level5" }, + { eIconVOL6 , "Level6" }, + { eIconVOL7 , "Level7" }, + { eIconVOL8 , "Level8" }, + { eIconVOL9 , "Level9" }, + { eIconVOL10 , "Level10" }, + { eIconVOL11 , "Level11" }, + { eIconVOL12 , "Level12" }, + { eIconVOL13 , "Level13" }, + { eIconVOL14 , "Level14" } +}; + +const char* cPluginTargaVFD::SVDRPCommandIcon(const char *Option, int &ReplyCode) +{ + if(m_bSuspend) { + ReplyCode=251; + return "driver suspended"; + } + if( Option && strlen(Option) < 256) { + char* request = strdup(Option); + char* cmd = NULL; + if( request ) { + char* tmp = request; + eIconState m = eIconStateQuery; + cmd = strtok_r(request, " ", &tmp); + if(cmd) { + char* param = strtok_r(0, " ", &tmp); + if(param) { + if(!strcasecmp(param,"ON")) { + m = eIconStateOn; + } else if(!strcasecmp(param,"OFF")) { + m = eIconStateOff; + } else if(!strcasecmp(param,"AUTO")) { + m = eIconStateAuto; + } else { + ReplyCode=501; + free(request); + return "unknown icon state"; + } + } + } + + ReplyCode=501; + const char* szReplay = "unknown icon title"; + if(cmd) { + unsigned int i; + for(i = 0; i < (sizeof(icontable)/sizeof(*icontable));++i) + { + if(0 == strcasecmp(cmd,icontable[i].szIcon)) + { + eIconState r = m_dev.ForceIcon(icontable[i].nIcon, m); + switch(r) { + case eIconStateAuto: + ReplyCode=250; + szReplay = "icon state 'auto'"; + break; + case eIconStateOn: + ReplyCode=251; + szReplay = "icon state 'on'"; + break; + case eIconStateOff: + ReplyCode=252; + szReplay = "icon state 'off'"; + break; + default: + break; + } + break; + } + } + } + free(request); + return szReplay; + } + } + ReplyCode=501; + return "wrong parameter"; +} + +cString cPluginTargaVFD::SVDRPCommand(const char *Command, const char *Option, int &ReplyCode) +{ + ReplyCode=501; + const char* szReplay = "unknown command"; + + if(!strcasecmp(Command, "ON")) { + szReplay = SVDRPCommandOn(Option,ReplyCode); + } else if(!strcasecmp(Command, "OFF")) { + szReplay = SVDRPCommandOff(Option,ReplyCode); + } else if(!strcasecmp(Command, "ICON")) { + szReplay = SVDRPCommandIcon(Option,ReplyCode); + } + + dsyslog("targaVFD: SVDRP %s %s - %d (%s)", Command, Option, ReplyCode, szReplay); + return szReplay; +} + +const char **cPluginTargaVFD::SVDRPHelpPages(void) +{ + if(!m_szIconHelpPage) { + unsigned int i,l,k; + for(i = 0,l = 0, k = (sizeof(icontable)/sizeof(*icontable)); i < k;++i) { + l += strlen(icontable[i].szIcon); + l += 2; + } + l += 80; + + m_szIconHelpPage = (char*) calloc(l + 1,1); + if(m_szIconHelpPage) { + strncat(m_szIconHelpPage, "ICON [name] [on|off|auto]\n Force state of icon. Names of icons are:", l); + for(i = 0; i < k;++i) { + if((i % 7) == 0) { + strncat(m_szIconHelpPage, "\n ", l - (strlen(m_szIconHelpPage) + 5)); + } else { + strncat(m_szIconHelpPage, ",", l - (strlen(m_szIconHelpPage) + 1)); + } + strncat(m_szIconHelpPage, icontable[i].szIcon, + l - (strlen(m_szIconHelpPage) + strlen(icontable[i].szIcon))); + } + } + } + + // Return help text for SVDRP commands this plugin implements + static const char *HelpPages[] = { + "ON\n" + " Resume driver of display.\n", + "OFF\n" + " Suspend driver of display.\n", + "ICON [name] [on|off|auto]\n" + " Force state of icon.\n", + NULL + }; + if(m_szIconHelpPage) + HelpPages[2] = m_szIconHelpPage; + return HelpPages; +} +VDRPLUGINCREATOR(cPluginTargaVFD); // Don't touch this! diff --git a/vfd.c b/vfd.c new file mode 100644 index 0000000..1670eab --- /dev/null +++ b/vfd.c @@ -0,0 +1,472 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#include +#include +#include +#include +#include + +#include + +#include "setup.h" +#include "ffont.h" +#include "vfd.h" + +static const byte ICON_PLAY = 0x00; //Play +static const byte ICON_PAUSE = 0x01; //Pause +static const byte ICON_RECORD = 0x02; //Record +static const byte ICON_MESSAGE = 0x03; //Message symbol (without the inner @) +static const byte ICON_MSGAT = 0x04; //Message @ +static const byte ICON_MUTE = 0x05; //Mute +static const byte ICON_WLAN1 = 0x06; //WLAN (tower base) +static const byte ICON_WLAN2 = 0x07; //WLAN strength (1 of 3) +static const byte ICON_WLAN3 = 0x08; //WLAN strength (2 of 3) +static const byte ICON_WLAN4 = 0x09; //WLAN strength (3 of 3) +static const byte ICON_VOLUME = 0x0A; //Volume (the word) +static const byte ICON_VOL1 = 0x0B; //Volume level 1 of 14 +static const byte ICON_VOL2 = 0x0C; //Volume level 2 of 14 +static const byte ICON_VOL3 = 0x0D; //Volume level 3 of 14 +static const byte ICON_VOL4 = 0x0E; //Volume level 4 of 14 +static const byte ICON_VOL5 = 0x0F; //Volume level 5 of 14 +static const byte ICON_VOL6 = 0x10; //Volume level 6 of 14 +static const byte ICON_VOL7 = 0x11; //Volume level 7 of 14 +static const byte ICON_VOL8 = 0x12; //Volume level 8 of 14 +static const byte ICON_VOL9 = 0x13; //Volume level 9 of 14 +static const byte ICON_VOL10 = 0x14; //Volume level 10 of 14 +static const byte ICON_VOL11 = 0x15; //Volume level 11 of 14 +static const byte ICON_VOL12 = 0x16; //Volume level 12 of 14 +static const byte ICON_VOL13 = 0x17; //Volume level 13 of 14 +static const byte ICON_VOL14 = 0x18; //Volume level 14 of 14 + +static const byte STATE_OFF = 0x00; //Symbol off +static const byte STATE_ON = 0x01; //Symbol on +static const byte STATE_ONHIGH = 0x02; //Symbol on, high intensity, can only be used with the volume symbols + +static const byte CMD_PREFIX = 0x1b; +static const byte CMD_SETCLOCK = 0x00; //Actualize the time of the display +static const byte CMD_SMALLCLOCK = 0x01; //Display small clock on display +static const byte CMD_BIGCLOCK = 0x02; //Display big clock on display +static const byte CMD_SETSYMBOL = 0x30; //Enable or disable symbol +static const byte CMD_SETDIMM = 0x40; //Set the dimming level of the display +static const byte CMD_RESET = 0x50; //Reset all configuration data to default and clear +static const byte CMD_SETRAM = 0x60; //Set the actual graphics RAM offset for next data write +static const byte CMD_SETPIXEL = 0x70; //Write pixel data to RAM of the display +static const byte CMD_TEST1 = 0xf0; //Show vertical test pattern +static const byte CMD_TEST2 = 0xf1; //Show horizontal test pattern + +static const byte TIME_12 = 0x00; //12 hours format +static const byte TIME_24 = 0x01; //24 hours format + +static const byte BRIGHT_OFF = 0x00; //Display off +static const byte BRIGHT_DIMM = 0x01; //Display dimmed +static const byte BRIGHT_FULL = 0x02; //Display full brightness + +cVFDQueue::cVFDQueue() { + hid = NULL; + bInit = false; +} + +cVFDQueue::~cVFDQueue() { + cVFDQueue::close(); +} + +bool cVFDQueue::open() +{ + HIDInterfaceMatcher matcher = { 0x19c2, 0x6a11, NULL, NULL, 0 }; + hid_return ret; + + /* see include/debug.h for possible values */ + hid_set_debug(HID_DEBUG_NONE); + hid_set_debug_stream(0); + /* passed directly to libusb */ + hid_set_usb_debug(0); + + ret = hid_init(); + if (ret != HID_RET_SUCCESS) { + esyslog("targaVFD: init - %s (%d)", hiderror(ret), ret); + return false; + } + bInit = true; + + hid = hid_new_HIDInterface(); + if (hid == 0) { + esyslog("targaVFD: hid_new_HIDInterface() failed, out of memory?\n"); + return false; + } + + ret = hid_force_open(hid, 0, &matcher, 3); + if (ret != HID_RET_SUCCESS) { + esyslog("targaVFD: open - %s (%d)", hiderror(ret), ret); + hid_close(hid); + hid_delete_HIDInterface(&hid); + hid = 0; + return false; + } + + while (!empty()) { + pop(); + } + //ret = hid_write_identification(stdout, hid); + //if (ret != HID_RET_SUCCESS) { + // esyslog("targaVFD: write_identification %s (%d)", hiderror(ret), ret); + // return false; + //} + return true; +} + +void cVFDQueue::close() { + hid_return ret; + if (hid != 0) { + ret = hid_close(hid); + if (ret != HID_RET_SUCCESS) { + esyslog("targaVFD: close - %s (%d)", hiderror(ret), ret); + } + + hid_delete_HIDInterface(&hid); + hid = 0; + } + if(bInit) { + ret = hid_cleanup(); + if (ret != HID_RET_SUCCESS) { + esyslog("targaVFD: cleanup - %s (%d)", hiderror(ret), ret); + } + bInit = false; + } +} + +void cVFDQueue::QueueCmd(const byte & cmd) { + this->push(CMD_PREFIX); + this->push(cmd); +} + +void cVFDQueue::QueueData(const byte & data) { + this->push(data); +} + +bool cVFDQueue::QueueFlush() { + + if(empty()) + return true; + if(!isopen()) { + return false; + } + + int const PATH_OUT[1] = { 0xff7f0004 }; + char buf[64]; + hid_return ret; + + while (!empty()) { + buf[0] = (char) std::min((size_t)63,size()); + for(unsigned int i = 0;i < 63 && !empty();++i) { + buf[i+1] = (char) front(); //the first element in the queue + pop(); //remove the first element of the queue + } + ret = hid_set_output_report(hid, PATH_OUT, sizeof(PATH_OUT), buf, (buf[0] + 1)); + if (ret != HID_RET_SUCCESS) { + esyslog("targaVFD: set_output_report - %s (%d)", hiderror(ret), ret); + while (!empty()) { + pop(); + } + cVFDQueue::close(); + return false; + } + } + return true; +} + +const char *cVFDQueue::hiderror(hid_return ret) const +{ + switch(ret) { + case HID_RET_SUCCESS: + return "success"; + case HID_RET_INVALID_PARAMETER: + return "invalid parameter"; + case HID_RET_NOT_INITIALISED: + return "not initialized"; + case HID_RET_ALREADY_INITIALISED: + return "hid_init() already called"; + case HID_RET_FAIL_FIND_BUSSES: + return "failed to find any USB busses"; + case HID_RET_FAIL_FIND_DEVICES: + return "failed to find any USB devices"; + case HID_RET_FAIL_OPEN_DEVICE: + return "failed to open device"; + case HID_RET_DEVICE_NOT_FOUND: + return "device not found"; + case HID_RET_DEVICE_NOT_OPENED: + return "device not yet opened"; + case HID_RET_DEVICE_ALREADY_OPENED: + return "device already opened"; + case HID_RET_FAIL_CLOSE_DEVICE: + return "could not close device"; + case HID_RET_FAIL_CLAIM_IFACE: + return "failed to claim interface; is another driver using it?"; + case HID_RET_FAIL_DETACH_DRIVER: + return "failed to detach kernel driver"; + case HID_RET_NOT_HID_DEVICE: + return "not recognized as a HID device"; + case HID_RET_HID_DESC_SHORT: + return "HID interface descriptor too short"; + case HID_RET_REPORT_DESC_SHORT: + return "HID report descriptor too short"; + case HID_RET_REPORT_DESC_LONG: + return "HID report descriptor too long"; + case HID_RET_FAIL_ALLOC: + return "failed to allocate memory"; + case HID_RET_OUT_OF_SPACE: + return "no space left in buffer"; + case HID_RET_FAIL_SET_REPORT: + return "failed to set report"; + case HID_RET_FAIL_GET_REPORT: + return "failed to get report"; + case HID_RET_FAIL_INT_READ: + return "interrupt read failed"; + case HID_RET_NOT_FOUND: + return "not found"; +#ifdef HID_RET_TIMEOUT + case HID_RET_TIMEOUT: + return "timeout"; +#endif + } + return "unknown error"; +} + +cVFD::cVFD() +{ + this->pFont = NULL; + this->lastIconState = 0; +} + +cVFD::~cVFD() { + this->close(); +} + + +/** + * Initialize the driver. + * \retval 0 Success. + * \retval <0 Error. + */ +bool cVFD::open() +{ + if(!SetFont(theSetup.m_szFont,theSetup.m_bTwoLineMode)) { + return false; + } + if(!cVFDQueue::open()) { + return false; + } + + isyslog("targaVFD: open Device successful"); + + /* Make sure the frame buffer is there... */ + this->framebuf = new cVFDBitmap(theSetup.m_cWidth,theSetup.m_cHeight); + if (this->framebuf == NULL) { + esyslog("targaVFD: unable to allocate framebuffer"); + return false; + } + + /* Make sure the framebuffer backing store is there... */ + this->backingstore = new cVFDBitmap(theSetup.m_cWidth,theSetup.m_cHeight); + if (this->backingstore == NULL) { + esyslog("targaVFD: unable to create framebuffer backing store"); + return false; + } + backingstore->SetPixel(0,0);//make dirty + + this->lastIconState = 0; + + QueueCmd(CMD_RESET); + //Brightness(theSetup.m_nBrightness); + if(QueueFlush()) { + dsyslog("targaVFD: init() done"); + return true; + } + return false; +} + +/* + * turning display off + */ +bool cVFD::SendCmdShutdown() { + QueueCmd(CMD_RESET); + return QueueFlush(); +} + +inline byte toBCD(int x){ + return (byte)(((x) / 10 * 16) + ((x) % 10)); +} + +/* + * Show the big clock. We need to set it to the current time, then it just + * keeps counting automatically. + */ +bool cVFD::SendCmdClock() { + + time_t tt; + struct tm l; + + tt = time(NULL); + localtime_r(&tt, &l); + + // Set time + QueueCmd(CMD_SETCLOCK); + QueueData(toBCD(l.tm_min)); + QueueData(toBCD(l.tm_hour)); + + // Show it + QueueCmd(CMD_BIGCLOCK); + QueueData(TIME_24); + return QueueFlush(); +} + +/** + * Close the driver (do necessary clean-up). + */ +void cVFD::close() +{ + cVFDQueue::close(); + + if(pFont) { + delete pFont; + pFont = NULL; + } + if(framebuf) { + delete framebuf; + framebuf = NULL; + } + if(backingstore) { + delete backingstore; + backingstore = NULL; + } + + dsyslog("targaVFD: close() done"); +} + + +/** + * Clear the screen. + */ +void cVFD::clear() +{ + if(framebuf) + framebuf->clear(); +} + + +/** + * Flush data on screen to the LCD. + */ +bool cVFD::flush() +{ + /* + * The display only provides for a complete screen refresh. If + * nothing has changed, don't refresh. + */ + if (!((*backingstore) == (*framebuf))) { + /* send buffer for one command or display data */ + const uchar* fb = framebuf->getBitmap(); + int bytes = framebuf->Width() * framebuf->Height() / 8; + int width = framebuf->Width(); + QueueCmd(CMD_SETRAM); + QueueData(0); + QueueCmd(CMD_SETPIXEL); + QueueData(bytes); + for (int i=0;iwidth, this->height). + * \param x Horizontal character position (column). + * \param y Vertical character position (row). + * \param string String that gets written. + */ +int cVFD::DrawText(int x, int y, const char* string) +{ + if(pFont && framebuf) + return pFont->DrawText(framebuf, x, y, string, 1024); + return -1; +} + + +/** + * Sets the "icons state" for the device. We use this to control the icons + * around the outside the display. + * + * \param state This symbols to display. + */ +void cVFD::icons(unsigned int state) +{ + for(unsigned i = 0; i <= 0x18; i++) { + if((state & (1 << i)) != (lastIconState & (1 << i))) + { + QueueCmd(CMD_SETSYMBOL); + QueueData(i); + QueueData((state & (1 << i)) ? STATE_ON : STATE_OFF ); + } + } + lastIconState = state; +} + +/** + * Sets the brightness of the display. + * + * \param nBrightness The value the brightness (0 = off + * 1 = half brightness; 2 = highest brightness). + */ +void cVFD::Brightness(int nBrightness) +{ + if (nBrightness < 0) { + nBrightness = 0; + } else if (nBrightness > 2) { + nBrightness = 2; + } + this->QueueCmd(CMD_SETDIMM); + this->QueueData((byte) (nBrightness)); +} + +bool cVFD::SetFont(const char *szFont, int bTwoLineMode) { + + cVFDFont* tmpFont = NULL; + + cString sFileName = cFont::GetFontFileName(szFont); + if(!isempty(sFileName)) + { + if (bTwoLineMode) + { + tmpFont = new cVFDFont(sFileName,6,8); + } else { + tmpFont = new cVFDFont(sFileName,12,11); + } + } else { + esyslog("targaVFD: unable to find font '%s'",szFont); + } + if(tmpFont) { + if(pFont) { + delete pFont; + } + pFont = tmpFont; + return true; + } + return false; +} diff --git a/vfd.h b/vfd.h new file mode 100644 index 0000000..8486810 --- /dev/null +++ b/vfd.h @@ -0,0 +1,100 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#ifndef __VFD_H_ +#define __VFD_H_ + +#include +#include +#include "bitmap.h" + +enum eIcons { + eIconOff = 0, + eIconPLAY = 1 << 0x00, // Play + eIconPAUSE = 1 << 0x01, // Pause + eIconRECORD = 1 << 0x02, // Record + eIconMESSAGE = 1 << 0x03, // Message symbol (without the inner @) + eIconMSGAT = 1 << 0x04, // Message @ + eIconMUTE = 1 << 0x05, // Mute + eIconWLAN1 = 1 << 0x06, // WLAN (tower base) + eIconWLAN2 = 1 << 0x07, // WLAN strength (1 of 3) + eIconWLAN3 = 1 << 0x08, // WLAN strength (2 of 3) + eIconWLAN4 = 1 << 0x09, // WLAN strength (3 of 3) + eIconVOLUME = 1 << 0x0A, // Volume (the word) + eIconVOL1 = 1 << 0x0B, // Volume level 1 of 14 + eIconVOL2 = 1 << 0x0C, // Volume level 2 of 14 + eIconVOL3 = 1 << 0x0D, // Volume level 3 of 14 + eIconVOL4 = 1 << 0x0E, // Volume level 4 of 14 + eIconVOL5 = 1 << 0x0F, // Volume level 5 of 14 + eIconVOL6 = 1 << 0x10, // Volume level 6 of 14 + eIconVOL7 = 1 << 0x11, // Volume level 7 of 14 + eIconVOL8 = 1 << 0x12, // Volume level 8 of 14 + eIconVOL9 = 1 << 0x13, // Volume level 9 of 14 + eIconVOL10 = 1 << 0x14, // Volume level 10 of 14 + eIconVOL11 = 1 << 0x15, // Volume level 11 of 14 + eIconVOL12 = 1 << 0x16, // Volume level 12 of 14 + eIconVOL13 = 1 << 0x17, // Volume level 13 of 14 + eIconVOL14 = 1 << 0x18 // Volume level 14 of 14 +}; + +class cVFDFont; + +class cVFDQueue : public std::queue { + HIDInterface* hid; + bool bInit; +public: + cVFDQueue(); + virtual ~cVFDQueue(); + virtual bool open(); + virtual void close(); + virtual bool isopen() const { return hid != 0; } + void QueueCmd(const byte & cmd); + void QueueData(const byte & data); + bool QueueFlush(); +private: + const char *hiderror(hid_return ret) const; +}; + +class cVFD : public cVFDQueue { + + cVFDFont* pFont; + /* framebuffer and backingstore for current contents */ + cVFDBitmap* framebuf; + cVFDBitmap* backingstore; + unsigned int lastIconState; +protected: + + bool SendCmdClock(); + bool SendCmdShutdown(); + void Brightness(int nBrightness); +public: + cVFD(); + virtual ~cVFD(); + + virtual bool open(); + virtual void close (); + + + void clear (); + int DrawText(int x, int y, const char* string); + bool flush (); + + void icons(unsigned int state); + virtual bool SetFont(const char *szFont, int m_bTwoLineMode); +}; + + +#endif + + + diff --git a/watch.c b/watch.c new file mode 100644 index 0000000..179ae1d --- /dev/null +++ b/watch.c @@ -0,0 +1,874 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ +#include +#include +#include +#include + +#include "watch.h" +#include "setup.h" + +#include + +struct cMutexLooker { + cMutex& mutex; + cMutexLooker(cMutex& m): + mutex(m){ + mutex.Lock(); + } + virtual ~cMutexLooker() { + mutex.Unlock(); + } +}; + + +cVFDWatch::cVFDWatch() +: cThread("targaVFD: watch thread") +, m_bShutdown(false) +{ + m_nIconsForceOn = 0; + m_nIconsForceOff = 0; + m_nIconsForceMask = 0; + + unsigned int n; + for(n=0;nisopen()) { + cTimer* t = Timers.GetNextActiveTimer(); + + switch(theSetup.m_nOnExit) { + case eOnExitMode_NEXTTIMER: { + isyslog("targaVFD: closing, show only next timer."); + + this->clear(); + if(t) { + struct tm l; + cString topic; + time_t tn = time(NULL); + time_t tt = t->StartTime(); + localtime_r(&tt, &l); + if((tt - tn) > 86400) { + // next timer more then 24h + topic = cString::sprintf("%d. %02d:%02d %s", l.tm_mday, l.tm_hour, l.tm_min, t->File()); + } else { + // next timer (today) + topic = cString::sprintf("%02d:%02d %s", l.tm_hour, l.tm_min, t->File()); + } + this->DrawText(0,0,topic); + this->icons(eIconRECORD); + } else { + this->DrawText(0,0,tr("None active timer")); + this->icons(0); + } + this->flush(); + break; + } + case eOnExitMode_SHOWMSG: { + isyslog("targaVFD: closing, leaving \"last\" message."); + break; + } + default: + case eOnExitMode_BLANKSCREEN: { + isyslog("targaVFD: closing, turning backlight off."); + SendCmdShutdown(); + break; + } + case eOnExitMode_SHOWCLOCK: { + isyslog("targaVFD: closing, showing clock."); + SendCmdClock(); + break; + } + } + } + cVFD::close(); +} + +void cVFDWatch::Action(void) +{ + unsigned int nLastIcons = -1; + int nBrightness = -1; + + unsigned int n; + unsigned int nCnt = 0; + + cTimeMs runTime; + + for (;!m_bShutdown;++nCnt) { + + LOCK_THREAD; + + unsigned int nIcons = 0; + bool bFlush = false; + bool bReDraw = false; + if(m_bShutdown) + break; + else { + cMutexLooker m(mutex); + runTime.Set(); + + // every second the clock need updates. + if (theSetup.m_bTwoLineMode) { + if((0 == (nCnt % 5))) { + if(m_eWatchMode == eLiveTV) { + bReDraw = CurrentTime(); + } else { + bReDraw = ReplayTime(); + } + } + } + + bFlush = RenderScreen(bReDraw); + if(m_eWatchMode == eLiveTV) { + //if((chFollowingTime - chPresentTime) > 0) { + // nBottomProgressBar = (time(NULL) - chPresentTime) * 32 / (chFollowingTime - chPresentTime); + // if(nBottomProgressBar > 32) nBottomProgressBar = 32; + // if(nBottomProgressBar < 0) nBottomProgressBar = 0; + //} else { + // nBottomProgressBar = 0; + //} + } else { + switch(ReplayMode()) { + case eReplayNone: + case eReplayPaused: + nIcons |= eIconPAUSE; + break; + default: + case eReplayPlay: + nIcons |= eIconPLAY; + break; + case eReplayBackward1: + case eReplayBackward2: + case eReplayBackward3: + break; + case eReplayForward1: + case eReplayForward2: + case eReplayForward3: + break; + } + } + + for(n=0;n 0 || m_bScrollBackward) { + this->clear(); + if(scRender) { + + int iRet = -1; + if(theSetup.m_bTwoLineMode) { + iRet = this->DrawText(0 - m_nScrollOffset,8, *scRender); + } else { + iRet = this->DrawText(0 - m_nScrollOffset,0, *scRender); + } + if(m_bScrollNeeded) { + switch(iRet) { + case 0: + if(m_nScrollOffset <= 0) { + m_nScrollOffset = 0; + m_bScrollBackward = false; + m_bScrollNeeded = false; + break; //Fit to screen + } + m_bScrollBackward = true; + case 2: + case 1: + if(m_bScrollBackward) m_nScrollOffset -= 2; + else m_nScrollOffset += 2; + if(m_nScrollOffset >= 0) { + break; + } + case -1: + m_nScrollOffset = 0; + m_bScrollBackward = false; + m_bScrollNeeded = false; + break; + } + } + } + + if(scHeader && theSetup.m_bTwoLineMode) { + this->DrawText(0, 0, *scHeader); + } + + m_bUpdateScreen = false; + return true; + } + return false; +} + +bool cVFDWatch::CurrentTime() { + time_t ts = time(NULL); + + if((ts / 60) != (tsCurrentLast / 60)) { + + if(currentTime) + delete currentTime; + + tsCurrentLast = ts; + currentTime = new cString(TimeString(ts)); + return currentTime != NULL; + } + return false; +} + +bool cVFDWatch::Replay() { + + if(!replayTitleLast + || !replayTitle + || strcmp(*replayTitleLast,*replayTitle)) { + replayTitleLast = replayTitle; + return true; + } + return false; +} + +void cVFDWatch::Replaying(const cControl * Control, const char * Name, const char *FileName, bool On) +{ + cMutexLooker m(mutex); + m_bUpdateScreen = true; + if (On) + { + m_pControl = (cControl *) Control; + m_eWatchMode = eReplayNormal; + if(replayTitle) { + delete replayTitle; + replayTitle = NULL; + } + if (Name && !isempty(Name)) + { + int slen = strlen(Name); + bool bFound = false; + /////////////////////////////////////////////////////////////////////// + //Looking for mp3/muggle-plugin replay : [LS] (444/666) title + // + if (slen > 6 && + *(Name+0)=='[' && + *(Name+3)==']' && + *(Name+5)=='(') { + unsigned int i; + for (i=6; *(Name + i) != '\0'; ++i) { //search for [xx] (xxxx) title + if (*(Name+i)==' ' && *(Name+i-1)==')') { + bFound = true; + break; + } + } + if (bFound) { //found mp3/muggle-plugin + if (strlen(Name+i) > 0) { //if name isn't empty, then copy + replayTitle = new cString(skipspace(Name + i)); + } + m_eWatchMode = eReplayMusic; + } + } + /////////////////////////////////////////////////////////////////////// + //Looking for DVD-Plugin replay : 1/8 4/28, de 2/5 ac3, no 0/7, 16:9, VOLUMENAME + // cDvdPlayerControl::GetDisplayHeaderLine + // titleinfo, audiolang, spulang, aspect, title + if (!bFound && slen>7) + { + unsigned int i,n; + for (n=0,i=0;*(Name+i) != '\0';++i) + { //search volumelabel after 4*", " => xxx, xxx, xxx, xxx, title + if (*(Name+i)==' ' && *(Name+i-1)==',') { + if (++n == 4) { + bFound = true; + break; + } + } + } + if (bFound) //found DVD replay + { + if (strlen(Name+i) > 0) + { // if name isn't empty, then copy + replayTitle = new cString(skipspace(Name + i)); + } + m_eWatchMode = eReplayDVD; + } + } + if (!bFound) { + int i; + for (i=slen-1;i>0;--i) + { //search reverse last Subtitle + // - filename contains '~' => subdirectory + // or filename contains '/' => subdirectory + switch (*(Name+i)) { + case '/': { + // look for file extentsion like .xxx or .xxxx + if (slen>5 && ((*(Name+slen-4) == '.') || (*(Name+slen-5) == '.'))) + { + m_eWatchMode = eReplayFile; + } + else + { + break; + } + } + case '~': { + replayTitle = new cString(Name + i + 1); + bFound = true; + i = 0; + } + default: + break; + } + } + } + + if (0 == strncmp(Name,"[image] ",8)) { + if (m_eWatchMode != eReplayFile) //if'nt already Name stripped-down as filename + replayTitle = new cString(Name + 8); + m_eWatchMode = eReplayImage; + bFound = true; + } + else if (0 == strncmp(Name,"[audiocd] ",10)) { + replayTitle = new cString(Name + 10); + m_eWatchMode = eReplayAudioCD; + bFound = true; + } + if (!bFound) { + replayTitle = new cString(Name); + } + } + if (!replayTitle) { + replayTitle = new cString(tr("Unknown title")); + } + } + else + { + m_eWatchMode = eLiveTV; + m_pControl = NULL; + } +} + + +eReplayState cVFDWatch::ReplayMode() const +{ + bool Play = false, Forward = false; + int Speed = -1; + if (m_pControl + && ((cControl *)m_pControl)->GetReplayMode(Play,Forward,Speed)) + { + // 'Play' tells whether we are playing or pausing, 'Forward' tells whether + // we are going forward or backward and 'Speed' is -1 if this is normal + // play/pause mode, 0 if it is single speed fast/slow forward/back mode + // and >0 if this is multi speed mode. + switch(Speed) { + default: + case -1: + return Play ? eReplayPlay : eReplayPaused; + case 0: + case 1: + return Forward ? eReplayForward1 : eReplayBackward1; + case 2: + return Forward ? eReplayForward2 : eReplayBackward2; + case 3: + return Forward ? eReplayForward3 : eReplayBackward3; + } + } + return eReplayNone; +} + +bool cVFDWatch::ReplayPosition(int ¤t, int &total) const +{ + if (m_pControl && ((cControl *)m_pControl)->GetIndex(current, total, false)) { + total = (total == 0) ? 1 : total; + return true; + } + return false; +} + +const char * cVFDWatch::FormatReplayTime(int current, int total) const +{ + static char s[32]; +#if VDRVERSNUM >= 10701 + int cs = (current / DEFAULTFRAMESPERSECOND); + int ts = (total / DEFAULTFRAMESPERSECOND); + bool g = (((current / DEFAULTFRAMESPERSECOND) / 3600) > 0) + || (((total / DEFAULTFRAMESPERSECOND) / 3600) > 0); +#else + int cs = (current / FRAMESPERSEC); + int ts = (total / FRAMESPERSEC); + bool g = (((current / FRAMESPERSEC) / 3600) > 0) + || (((total / FRAMESPERSEC) / 3600) > 0); +#endif + int cm = cs / 60; + cs %= 60; + int tm = ts / 60; + ts %= 60; + + if (total > 1) { + if(g) { + snprintf(s, sizeof(s), "%s (%s)", (const char*)IndexToHMSF(current), (const char*)IndexToHMSF(total)); + } else { + snprintf(s, sizeof(s), "%02d:%02d (%02d:%02d)", cm, cs, tm, ts); + } + } + else { + if(g) { + snprintf(s, sizeof(s), "%s", (const char*)IndexToHMSF(current)); + } else { + snprintf(s, sizeof(s), "%02d:%02d", cm, cs); + } + } + return s; +} + +bool cVFDWatch::ReplayTime() { + int current = 0,total = 0; + if(ReplayPosition(current,total)) { + const char * sz = FormatReplayTime(current,total); + if(!replayTime || strcmp(sz,*replayTime)) { + if(replayTime) + delete replayTime; + replayTime = new cString(sz); + return replayTime != NULL; + } + } + return false; +} + +void cVFDWatch::Recording(const cDevice *pDevice, const char *szName, const char *szFileName, bool bOn) +{ + cMutexLooker m(mutex); + + unsigned int nCardIndex = pDevice->CardIndex(); + if (nCardIndex > memberof(m_nCardIsRecording) - 1 ) + nCardIndex = memberof(m_nCardIsRecording)-1; + + if (nCardIndex < memberof(m_nCardIsRecording)) { + if (bOn) { + ++m_nCardIsRecording[nCardIndex]; + } + else { + if (m_nCardIsRecording[nCardIndex] > 0) + --m_nCardIsRecording[nCardIndex]; + } + } + else { + esyslog("targaVFD: Recording: only up to %d devices are supported by this plugin", memberof(m_nCardIsRecording)); + } +} + +void cVFDWatch::Channel(int ChannelNumber) +{ + cMutexLooker m(mutex); + if(chPresentTitle) { + delete chPresentTitle; + chPresentTitle = NULL; + } + if(chPresentShortTitle) { + delete chPresentShortTitle; + chPresentShortTitle = NULL; + } + if(chName) { + delete chName; + chName = NULL; + } + + cChannel * ch = Channels.GetByNumber(ChannelNumber); + if(ch) { + chID = ch->GetChannelID(); + chPresentTime = 0; + chFollowingTime = 0; + if (!isempty(ch->Name())) { + chName = new cString(ch->Name()); + } + } + m_eWatchMode = eLiveTV; + m_bUpdateScreen = true; + m_nScrollOffset = 0; + m_bScrollBackward = false; +} + +bool cVFDWatch::Program() { + + bool bChanged = false; + const cEvent * p = NULL; + cSchedulesLock schedulesLock; + const cSchedules * schedules = cSchedules::Schedules(schedulesLock); + if (chID.Valid() && schedules) + { + const cSchedule * schedule = schedules->GetSchedule(chID); + if (schedule) + { + if ((p = schedule->GetPresentEvent()) != NULL) + { + if(chPresentTime && chEventID == p->EventID()) { + return false; + } + + bChanged = true; + chEventID = p->EventID(); + chPresentTime = p->StartTime(); + chFollowingTime = p->EndTime(); + + if(chPresentTitle) { + delete chPresentTitle; + chPresentTitle = NULL; + } + if (!isempty(p->Title())) { + chPresentTitle = new cString(p->Title()); + } + + if(chPresentShortTitle) { + delete chPresentShortTitle; + chPresentShortTitle = NULL; + } + if (!isempty(p->ShortText())) { + chPresentShortTitle = new cString(p->ShortText()); + } + } + } + } + return bChanged; +} + + +void cVFDWatch::Volume(int nVolume, bool bAbsolute) +{ + cMutexLooker m(mutex); + + int nAbsVolume; + + nAbsVolume = m_nLastVolume; + if (bAbsolute) { + nAbsVolume = nVolume; + } else { + nAbsVolume += nVolume; + } + if(nAbsVolume > MAXVOLUME) { + nAbsVolume = MAXVOLUME; + } + else if(nAbsVolume < 0) { + nAbsVolume = 0; + } + + if(m_nLastVolume > 0 && 0 == nAbsVolume) { + m_bVolumeMute = true; + } + else if(0 == m_nLastVolume && nAbsVolume > 0) { + m_bVolumeMute = false; + } + m_nLastVolume = nAbsVolume; +} + + +void cVFDWatch::OsdClear() { + cMutexLooker m(mutex); + if(osdMessage) { + delete osdMessage; + osdMessage = NULL; + m_bUpdateScreen = true; + } + if(osdTitle) { + delete osdTitle; + osdTitle = NULL; + m_bUpdateScreen = true; + } + if(osdItem) { + delete osdItem; + osdItem = NULL; + m_bUpdateScreen = true; + } +} + +void cVFDWatch::OsdTitle(const char *sz) { + char *s = NULL; + char *sc = NULL; + if(sz && !isempty(sz)) { + s = strdup(sz); + sc = compactspace(strreplace(s,'\t',' ')); + } + if(sc + && osdTitle + && 0 == strcmp(sc, *osdTitle)) { + if(s) { + free(s); + } + return; + } + cMutexLooker m(mutex); + if(osdTitle) { + delete osdTitle; + osdTitle = NULL; + m_bUpdateScreen = true; + } + if(sc) { + osdTitle = new cString(sc); + m_bUpdateScreen = true; + } + if(s) { + free(s); + } +} + +void cVFDWatch::OsdCurrentItem(const char *sz) +{ + char *s = NULL; + char *sc = NULL; + if(sz && !isempty(sz)) { + s = strdup(sz); + sc = compactspace(strreplace(s,'\t',' ')); + } + if(sc + && osdItem + && 0 == strcmp(sc, *osdItem)) { + if(s) { + free(s); + } + return; + } + cMutexLooker m(mutex); + if(osdItem) { + delete osdItem; + osdItem = NULL; + m_bUpdateScreen = true; + } + if(sc) { + osdItem = new cString(sc); + m_bUpdateScreen = true; + } + if(s) { + free(s); + } +} + +void cVFDWatch::OsdStatusMessage(const char *sz) +{ + char *s = NULL; + char *sc = NULL; + if(sz && !isempty(sz)) { + s = strdup(sz); + sc = compactspace(strreplace(s,'\t',' ')); + } + if(sc + && osdMessage + && 0 == strcmp(sc, *osdMessage)) { + if(s) { + free(s); + } + return; + } + cMutexLooker m(mutex); + if(osdMessage) { + delete osdMessage; + osdMessage = NULL; + m_bUpdateScreen = true; + } + if(sc) { + osdMessage = new cString(sc); + m_bUpdateScreen = true; + } + if(s) { + free(s); + } +} + +bool cVFDWatch::SetFont(const char *szFont, int bTwoLineMode) { + cMutexLooker m(mutex); + if(cVFD::SetFont(szFont, bTwoLineMode)) { + m_bUpdateScreen = true; + return true; + } + return false; +} + +eIconState cVFDWatch::ForceIcon(unsigned int nIcon, eIconState nState) { + + unsigned int nIconOff = nIcon; + + switch(nState) { + case eIconStateAuto: + m_nIconsForceOn &= ~(nIconOff); + m_nIconsForceOff &= ~(nIconOff); + m_nIconsForceMask &= ~(nIconOff); + break; + case eIconStateOn: + m_nIconsForceOn |= nIcon; + m_nIconsForceOff &= ~(nIconOff); + m_nIconsForceMask |= nIconOff; + break; + case eIconStateOff: + m_nIconsForceOff |= nIcon; + m_nIconsForceOn &= ~(nIconOff); + m_nIconsForceMask |= nIconOff; + break; + default: + break; + } + if(m_nIconsForceOn & nIcon) return eIconStateOn; + if(m_nIconsForceOff & nIcon) return eIconStateOff; + return eIconStateAuto; +} + diff --git a/watch.h b/watch.h new file mode 100644 index 0000000..7aed236 --- /dev/null +++ b/watch.h @@ -0,0 +1,129 @@ +/* + * targavfd plugin for VDR (C++) + * + * (C) 2010 Andreas Brachold + * + * This targavfd plugin is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation, version 3 of the License. + * + * See the files README and COPYING for details. + * + */ + +#ifndef __VFD_WATCH_H +#define __VFD_WATCH_H + +#include +#include +#include "vfd.h" + +enum eWatchMode { + eUndefined, + eLiveTV, + eReplayNormal, + eReplayMusic, + eReplayDVD, + eReplayFile, + eReplayImage, + eReplayAudioCD +}; + +enum eReplayState { + eReplayNone, + eReplayPlay, + eReplayPaused, + eReplayForward1, + eReplayForward2, + eReplayForward3, + eReplayBackward1, + eReplayBackward2, + eReplayBackward3 +}; + +enum eIconState { + eIconStateQuery, + eIconStateOn, + eIconStateOff, + eIconStateAuto +}; + + +class cVFDWatch + : public cVFD + , protected cThread { +private: + cMutex mutex; + + volatile bool m_bShutdown; + + eWatchMode m_eWatchMode; + + int m_nScrollOffset; + bool m_bScrollBackward; + bool m_bScrollNeeded; + bool m_bUpdateScreen; + + int m_nCardIsRecording[MAXDEVICES]; + + unsigned int m_nIconsForceOn; + unsigned int m_nIconsForceOff; + unsigned int m_nIconsForceMask; + + const cControl *m_pControl; + + tChannelID chID; + tEventID chEventID; + time_t chPresentTime; + time_t chFollowingTime; + cString* chName; + cString* chPresentTitle; + cString* chPresentShortTitle; + + int m_nLastVolume; + bool m_bVolumeMute; + + cString* osdTitle; + cString* osdItem; + cString* osdMessage; + + cString* replayTitle; + cString* replayTitleLast; + cString* replayTime; + + time_t tsCurrentLast; + cString* currentTime; +protected: + virtual void Action(void); + bool Program(); + bool Replay(); + bool RenderScreen(bool bReDraw); + eReplayState ReplayMode() const; + bool ReplayPosition(int ¤t, int &total) const; + bool CurrentTime(); + bool ReplayTime(); + const char * FormatReplayTime(int current, int total) const; +public: + cVFDWatch(); + virtual ~cVFDWatch(); + + virtual bool open(); + virtual void close (); + + void Replaying(const cControl *pControl, const char *szName, const char *szFileName, bool bOn); + void Recording(const cDevice *pDevice, const char *szName, const char *szFileName, bool bOn); + void Channel(int nChannelNumber); + void Volume(int nVolume, bool bAbsolute); + + void OsdClear(); + void OsdTitle(const char *sz); + void OsdCurrentItem(const char *sz); + void OsdStatusMessage(const char *sz); + + virtual bool SetFont(const char *szFont, int bTwoLineMode); + + eIconState ForceIcon(unsigned int nIcon, eIconState nState); +}; + +#endif + -- cgit v1.2.3