add PocketBook port of Koreader

Makefile

@@ -18,6 +18,7 @@ INSTALL_DIR=koreader-$(MACHINE)
 PLATFORM_DIR=platform
 KINDLE_DIR=$(PLATFORM_DIR)/kindle
 KOBO_DIR=$(PLATFORM_DIR)/kobo
+POCKETBOOK_DIR=$(PLATFORM_DIR)/pocketbook
 ANDROID_DIR=$(PLATFORM_DIR)/android
 ANDROID_LAUNCHER_DIR:=$(ANDROID_DIR)/luajit-launcher
 WIN32_DIR=$(PLATFORM_DIR)/win32
@@ -179,6 +180,32 @@ koboupdate: all
 		tar czafh ../koreader-kobo-$(MACHINE)-$(VERSION).tar.gz \
 		-T koreader/ota/package.index --no-recursion
 
+pbupdate: all
+	# ensure that the binaries were built for ARM
+	file $(INSTALL_DIR)/koreader/luajit | grep ARM || exit 1
+	# remove old package if any
+	rm -f koreader-pocketbook-$(MACHINE)-$(VERSION).zip
+	# Pocketbook launching script
+	mkdir -p $(INSTALL_DIR)/applications
+	cp $(POCKETBOOK_DIR)/koreader.app $(INSTALL_DIR)/applications
+	# create new package
+	cd $(INSTALL_DIR) && \
+		zip -9 -r \
+			../koreader-pocketbook-$(MACHINE)-$(VERSION).zip \
+			koreader applications -x "koreader/resources/fonts/*" \
+			"koreader/resources/icons/src/*" "koreader/spec/*"
+	# generate koboupdate package index file
+	zipinfo -1 koreader-pocketbook-$(MACHINE)-$(VERSION).zip > \
+		$(INSTALL_DIR)/koreader/ota/package.index
+	echo "koreader/ota/package.index" >> $(INSTALL_DIR)/koreader/ota/package.index
+	# update index file in zip package
+	cd $(INSTALL_DIR) && zip -u ../koreader-pocketbook-$(MACHINE)-$(VERSION).zip \
+		koreader/ota/package.index
+	# make gzip pbupdate for zsync OTA update
+	cd $(INSTALL_DIR) && \
+		tar czafh ../koreader-pocketbook-$(MACHINE)-$(VERSION).tar.gz \
+		-T koreader/ota/package.index --no-recursion
+
 androidupdate: all
 	mkdir -p $(ANDROID_LAUNCHER_DIR)/assets/module
 	-rm $(ANDROID_LAUNCHER_DIR)/assets/module/koreader-*

frontend/apps/reader/modules/readeractivityindicator.lua

@@ -8,8 +8,9 @@ local ReaderActivityIndicator = EventListener:new{}
 function ReaderActivityIndicator:init()
     local dev_mod = Device.model
     if dev_mod == "KindlePaperWhite" or dev_mod == "KindlePaperWhite2" or dev_mod == "KindleVoyage" or dev_mod == "KindleBasic" or dev_mod == "KindleTouch" then
-        require "liblipclua"
+        if (pcall(require, "liblipclua")) then
-        self.lipc_handle = lipc.init("com.github.koreader.activityindicator")
+            self.lipc_handle = lipc.init("com.github.koreader.activityindicator")
+        end
     end
 end
 

frontend/device/input.lua

@@ -143,8 +143,8 @@ wrapper for FFI input open
 Note that we adhere to the "." syntax here for compatibility.
 TODO: clean up separation FFI/this
 --]]
-function Input.open(device)
+function Input.open(device, kobo_events)
-    input.open(device)
+    input.open(device, kobo_events and 1 or 0)
 end
 
 --[[
@@ -341,6 +341,7 @@ function Input:handleTouchEv(ev)
             local touch_ges = self.gesture_detector:feedEvent(self.MTSlots)
             self.MTSlots = {}
             if touch_ges then
+                --DEBUG("ges", touch_ges)
                 return Event:new("Gesture",
                     self.gesture_detector:adjustGesCoordinate(touch_ges)
                 )

frontend/device/pocketbook/device.lua

@@ -6,29 +6,30 @@ local function yes() return true end
 local PocketBook = Generic:new{
     -- both the following are just for testing similar behaviour
     -- see ffi/framebuffer_mxcfb.lua
-    model = "KindlePaperWhite",
+    model = "PocketBook",
-    isKindle = yes,
+    isPocketBook = yes,
 
     isTouchDevice = yes,
     display_dpi = 212,
-    touch_dev = "/dev/input/event0",
+    touch_dev = "/dev/input/event1", -- probably useless
+    emu_events_dev = "/var/dev/shm/emu_events",
 }
 
 function PocketBook:init()
     -- this example uses the mxcfb framebuffer driver:
     self.screen = require("ffi/framebuffer_mxcfb"):new{device = self, debug = DEBUG}
 
-    self.input = require("device/input"):new{device = self}
+    self.input = require("device/input"):new{device = self, debug = DEBUG}
     -- we inject an input hook for debugging purposes. You probably don't want
     -- it after everything is implemented.
     self.input:registerEventAdjustHook(function(event)
-        DEBUG("got event:", event)
     end)
 
     -- no backlight management yet
 
-    self.input.open("/dev/input/event0")
+    os.remove(self.emu_events_dev)
-    self.input.open("/dev/input/event1")
+	os.execute("mkfifo " .. self.emu_events_dev)
+    self.input.open(self.emu_events_dev, 1)
     Generic.init(self)
 end
 

platform/pocketbook/koreader.app

@@ -0,0 +1,29 @@
+#!/bin/sh
+export LC_ALL="en_US.UTF-8"
+
+# working directory of koreader
+KOREADER_DIR=/mnt/ext1/koreader
+
+# update to new version from OTA directory
+NEWUPDATE="${KOREADER_DIR}/ota/koreader.updated.tar"
+INSTALLED="${KOREADER_DIR}/ota/koreader.installed.tar"
+if [ -f $NEWUPDATE ]; then
+    # TODO: any graphic indication for the updating progress?
+    cd /mnt/ext1/ && tar xf $NEWUPDATE && mv $NEWUPDATE $INSTALLED
+fi
+
+# we're always starting from our working directory
+cd $KOREADER_DIR
+
+# export trained OCR data directory
+export TESSDATA_PREFIX="data"
+
+# export dict directory
+export STARDICT_DATA_DIR="data/dict"
+
+./reader.lua /mnt/ext1 2> crash.log
+
+if pidof reader.lua > /dev/null 2>&1 ; then
+	killall -TERM reader.lua
+fi
+