Merge branch 'master' into djvu

Conflicts:
	reader.lua

Makefile

@@ -96,9 +96,11 @@ lfs.o: $(LFSDIR)/src/lfs.c
 	$(CC) -c $(CFLAGS) -I$(LUADIR)/src -I$(LFSDIR)/src $(LFSDIR)/src/lfs.c -o $@
 
 fetchthirdparty:
-	-rmdir mupdf
-	-rmdir lua
-	-rm lua
+	-rm -Rf mupdf
+	-rm -Rf lua lua-5.1.4*
+	-rm -Rf lsqlite3_svn08*
+	-rm -Rf sqlite-amalgamation-3070900*
+	-rm -Rf luafilesystem*
 	git clone git://git.ghostscript.com/mupdf.git
 	( cd mupdf ; wget http://www.mupdf.com/download/mupdf-thirdparty.zip && unzip mupdf-thirdparty.zip )
 	wget http://www.lua.org/ftp/lua-5.1.4.tar.gz && tar xvzf lua-5.1.4.tar.gz && ln -s lua-5.1.4 lua

filechooser.lua

@@ -144,10 +144,11 @@ function FileChooser:choose(ypos, height)
 			fb:refresh(0, 0, ypos, fb.bb:getWidth(), height)
 			pagedirty = false
 		end
+
 		local ev = input.waitForEvent()
+		print("key code:"..ev.code)
+		ev.code = adjustKeyEvents(ev)
 		if ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_PRESS then
-			--print("key code:"..ev.code)
-			ev.code = adjustFWKey(ev.code)
 			if ev.code == KEY_FW_UP then
 				prevItem()
 			elseif ev.code == KEY_FW_DOWN then
@@ -166,14 +167,7 @@ function FileChooser:choose(ypos, height)
 			elseif ev.code == KEY_S then -- invoke search input
 				keywords = InputBox:input(height-100, 100, "Search:")
 				if keywords then -- display search result according to keywords
-					--[[
-						----------------------------------------------------------------
-						|| uncomment following line and set the correct path if you want
-						|| to test search feature in EMU mode
-						----------------------------------------------------------------
-					--]]
-					--FileSearcher:init("/home/dave/documents/kindle/backup/documents")
-					FileSearcher:init()
+					FileSearcher:init( self.path )
 					file = FileSearcher:choose(ypos, height, keywords)
 					if file then
 						return file

filesearcher.lua

@@ -43,7 +43,7 @@ function FileSearcher:readdir()
 		for __, d in pairs(self.dirs) do
 			-- handle files in d
 			for f in lfs.dir(d) do
-				if lfs.attributes(self.path.."/"..f, "mode") == "directory"
+				if lfs.attributes(d.."/"..f, "mode") == "directory"
 				and f ~= "." and f~= ".." and not string.match(f, "^%.[^.]") then
 					table.insert(new_dirs, d.."/"..f)
 				elseif string.match(f, ".+%.[pP][dD][fF]$") then
@@ -214,8 +214,8 @@ function FileSearcher:choose(ypos, height, keywords)
 		end
 
 		local ev = input.waitForEvent()
+		ev.code = adjustKeyEvents(ev)
 		if ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_PRESS then
-			ev.code = adjustFWKey(ev.code)
 			if ev.code == KEY_FW_UP then
 				prevItem()
 			elseif ev.code == KEY_FW_DOWN then

inputbox.lua

@@ -98,14 +98,10 @@ function InputBox:input(ypos, height, title, d_text)
 		end
 
 		local ev = input.waitForEvent()
+		ev.code = adjustKeyEvents(ev)
 		if ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_PRESS then
-			ev.code = adjustFWKey(ev.code)
 			--local secs, usecs = util.gettime()
-			if ev.code == KEY_SHIFT then
-				self.shiftmode = true
-			elseif ev.code == KEY_ALT then
-				self.altmode = true
-			elseif ev.code == KEY_FW_UP then
+			if ev.code == KEY_FW_UP then
 			elseif ev.code == KEY_FW_DOWN then
 			elseif ev.code == KEY_A then
 				self:addChar("a")
@@ -198,12 +194,6 @@ function InputBox:input(ypos, height, title, d_text)
 			--local nsecs, nusecs = util.gettime()
 			--local dur = (nsecs - secs) * 1000000 + nusecs - usecs
 			--print("E: T="..ev.type.." V="..ev.value.." C="..ev.code.." DUR="..dur)
-		elseif ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_RELEASE
-		and ev.code == KEY_SHIFT then
-			self.shiftmode = false
-		elseif ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_RELEASE
-		and ev.code == KEY_ALT then
-			self.altmode = false
 		end
 	end
 end

keys.lua

@@ -24,6 +24,11 @@
     and was licensed under the GPLv2
 ]]--
 
+Keys = {
+	altmode = false,
+	shiftmode = false,
+}
+
 KEY_1 = 2
 KEY_2 = 3
 KEY_3 = 4
@@ -115,11 +120,22 @@ function set_emu_keycodes()
 	KEY_FW_DOWN = 116
 	KEY_FW_LEFT = 113
 	KEY_FW_RIGHT = 114
-	KEY_FW_PRESS = 36 -- enter for now
+	KEY_FW_PRESS = 115 -- end for now (above arrows)
 	KEY_SPACE = 65
 
 	KEY_ENTER = 36
 
+	KEY_1 = 10
+	KEY_2 = 11
+	KEY_3 = 12
+	KEY_4 = 13
+	KEY_5 = 14
+	KEY_6 = 15
+	KEY_7 = 16
+	KEY_8 = 17
+	KEY_9 = 18
+	KEY_0 = 19
+
 	KEY_Q = 24
 	KEY_W = 25
 	KEY_E = 26
@@ -163,17 +179,17 @@ function getRotationMode()
 	1 for landscape with bottom on the right side of screen, etc.
 
 	         2
-	    -----------
-	   |  -------  |
+	   +-----------+
+	   | +-------+ |
 	   | |       | |
 	   | |       | |
 	   | |       | |  
 	 3 | |       | | 1
 	   | |       | |
 	   | |       | |
-	   |  -------  |
+	   | +-------+ |
 	   |           |
-	    -----------
+	   +-----------+
 	         0
 	--]]
 	if KEY_FW_DOWN == 116 then -- in EMU mode always return 0
@@ -185,7 +201,23 @@ function getRotationMode()
 	return mode
 end
 
-function adjustFWKey(code)
+function adjustKeyEvents(ev)
+	if ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_PRESS then
+		if ev.code == KEY_SHIFT then
+			Keys.shiftmode = true
+		elseif ev.code == KEY_ALT then
+			Keys.altmode = true
+		end
+	elseif ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_RELEASE then
+		if ev.code == KEY_SHIFT then
+			Keys.shiftmode = false
+		elseif ev.code == KEY_ALT then
+			Keys.altmode = false
+		end
+	end
+
+	-- adjust five way key according to rotation mode
+	local code = ev.code
 	if getRotationMode() == 0 then
 		return code
 	elseif getRotationMode() == 1 then

pdf.c

@@ -104,6 +104,17 @@ static int walkTableOfContent(lua_State *L, fz_outline* ol, int *count, int dept
 		lua_pushnumber(L, depth); 
 		lua_settable(L, -3);
 		lua_pushstring(L, "title");
+
+		/* workaround for misplaced carriage ret in toc entry */
+		int i = 0;
+		while (ol->title[i]) {
+			if (ol->title[i] == 0x0d) {
+				ol->title[i] = ' ';
+			}
+			/*printf("%x|", ol->title[i]);*/
+			i++;
+		}
+
 		lua_pushstring(L, ol->title);
 		lua_settable(L, -3);
 

pdfreader.lua

@@ -11,6 +11,7 @@ PDFReader = {
 	ZOOM_FIT_TO_CONTENT = -4,
 	ZOOM_FIT_TO_CONTENT_WIDTH = -5,
 	ZOOM_FIT_TO_CONTENT_HEIGHT = -6,
+	ZOOM_FIT_TO_CONTENT_HALF_WIDTH = -7,
 
 	GAMMA_NO_GAMMA = 1.0,
 
@@ -39,10 +40,9 @@ PDFReader = {
 	shift_x = 100,
 	shift_y = 50,
 	pan_by_page = false, -- using shift_[xy] or width/height
-
-	-- keep track of input state:
-	shiftmode = false, -- shift pressed
-	altmode = false,   -- alt pressed
+	pan_x = 0, -- top-left offset of page when pan activated
+	pan_y = 0,
+	pan_margin = 20,
 
 	-- the pdf document:
 	doc = nil,
@@ -188,6 +188,18 @@ function PDFReader:setzoom(page)
 			self.offset_x = -1 * x0 * self.globalzoom + (width - (self.globalzoom * (x1 - x0))) / 2
 			self.offset_y = -1 * y0 * self.globalzoom
 		end
+	elseif self.globalzoommode == self.ZOOM_FIT_TO_CONTENT_HALF_WIDTH then
+		local x0, y0, x1, y1 = page:getUsedBBox()
+		self.globalzoom = width / (x1 - x0 + self.pan_margin)
+		self.offset_x = -1 * x0 * self.globalzoom * 2 + self.pan_margin
+		self.globalzoom = height / (y1 - y0)
+		self.offset_y = -1 * y0 * self.globalzoom * 2 + self.pan_margin
+		self.globalzoom = width / (x1 - x0 + self.pan_margin) * 2
+		print("column mode offset:"..self.offset_x.."*"..self.offset_y.." zoom:"..self.globalzoom);
+		self.globalzoommode = self.ZOOM_BY_VALUE -- enable pan mode
+		self.pan_x = self.offset_x
+		self.pan_y = self.offset_y
+		self.pan_by_page = true
 	end
 	dc:setZoom(self.globalzoom)
 	dc:setRotate(self.globalrotate);
@@ -352,30 +364,35 @@ end
 function PDFReader:inputloop()
 	while 1 do
 		local ev = input.waitForEvent()
+		ev.code = adjustKeyEvents(ev)
 		if ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_PRESS then
 			local secs, usecs = util.gettime()
-			if ev.code == KEY_SHIFT then
-				self.shiftmode = true
-			elseif ev.code == KEY_ALT then
-				self.altmode = true
-			elseif ev.code == KEY_PGFWD or ev.code == KEY_LPGFWD then
-				if self.shiftmode then
-					self:setglobalzoom(self.globalzoom*1.2)
-				elseif self.altmode then
-					self:setglobalzoom(self.globalzoom*1.1)
+			if ev.code == KEY_PGFWD or ev.code == KEY_LPGFWD then
+				if Keys.shiftmode then
+					self:setglobalzoom(self.globalzoom+0.2)
+				elseif Keys.altmode then
+					self:setglobalzoom(self.globalzoom+0.1)
 				else
+					if self.pan_by_page then
+						self.offset_x = self.pan_x
+						self.offset_y = self.pan_y
+					end
 					self:goto(self.pageno + 1)
 				end
 			elseif ev.code == KEY_PGBCK or ev.code == KEY_LPGBCK then
-				if self.shiftmode then
-					self:setglobalzoom(self.globalzoom*0.8)
-				elseif self.altmode then
-					self:setglobalzoom(self.globalzoom*0.9)
+				if Keys.shiftmode then
+					self:setglobalzoom(self.globalzoom-0.2)
+				elseif Keys.altmode then
+					self:setglobalzoom(self.globalzoom-0.1)
 				else
+					if self.pan_by_page then
+						self.offset_x = self.pan_x
+						self.offset_y = self.pan_y
+					end
 					self:goto(self.pageno - 1)
 				end
 			elseif ev.code == KEY_BACK then
-				if self.altmode then
+				if Keys.altmode then
 					-- altmode, exit pdfreader
 					self:clearcache()
 					if self.doc ~= nil then
@@ -398,23 +415,25 @@ function PDFReader:inputloop()
 			elseif ev.code == KEY_VMINUS then
 				self:modify_gamma( 0.8 )
 			elseif ev.code == KEY_A then
-				if self.shiftmode then
+				if Keys.shiftmode then
 					self:setglobalzoommode(self.ZOOM_FIT_TO_CONTENT)
 				else
 					self:setglobalzoommode(self.ZOOM_FIT_TO_PAGE)
 				end
 			elseif ev.code == KEY_S then
-				if self.shiftmode then
+				if Keys.shiftmode then
 					self:setglobalzoommode(self.ZOOM_FIT_TO_CONTENT_WIDTH)
 				else
 					self:setglobalzoommode(self.ZOOM_FIT_TO_PAGE_WIDTH)
 				end
 			elseif ev.code == KEY_D then
-				if self.shiftmode then
+				if Keys.shiftmode then
 					self:setglobalzoommode(self.ZOOM_FIT_TO_CONTENT_HEIGHT)
 				else
 					self:setglobalzoommode(self.ZOOM_FIT_TO_PAGE_HEIGHT)
 				end
+			elseif ev.code == KEY_F then
+				self:setglobalzoommode(self.ZOOM_FIT_TO_CONTENT_HALF_WIDTH)
 			elseif ev.code == KEY_T then
 				self:showTOC()
 			elseif ev.code == KEY_B then
@@ -429,15 +448,15 @@ function PDFReader:inputloop()
 				local x
 				local y
 
-				if self.shiftmode then -- shift always moves in small steps
+				if Keys.shiftmode then -- shift always moves in small steps
 					x = self.shift_x / 2
 					y = self.shift_y / 2
-				elseif self.altmode then
+				elseif Keys.altmode then
 					x = self.shift_x / 5
 					y = self.shift_y / 5
 				elseif self.pan_by_page then
-					x = self.width  - 5; -- small overlap when moving by page
-					y = self.height - 5;
+					x = width;
+					y = height - self.pan_margin; -- overlap for lines which didn't fit
 				else
 					x = self.shift_x
 					y = self.shift_y
@@ -451,11 +470,27 @@ function PDFReader:inputloop()
 					self.offset_x = self.offset_x + x
 					if self.offset_x > 0 then
 						self.offset_x = 0
+						if self.pan_by_page and self.pageno > 1 then
+							self.offset_x = self.pan_x
+							self.offset_y = self.min_offset_y -- bottom
+							self:goto(self.pageno - 1)
+						end
+					end
+					if self.pan_by_page then
+						self.offset_y = self.min_offset_y
 					end
 				elseif ev.code == KEY_FW_RIGHT then
 					self.offset_x = self.offset_x - x
 					if self.offset_x < self.min_offset_x then
 						self.offset_x = self.min_offset_x
+						if self.pan_by_page and self.pageno < self.doc:getPages() then
+							self.offset_x = self.pan_x
+							self.offset_y = self.pan_y
+							self:goto(self.pageno + 1)
+						end
+					end
+					if self.pan_by_page then
+						self.offset_y = self.pan_y
 					end
 				elseif ev.code == KEY_FW_UP then
 					self.offset_y = self.offset_y + y
@@ -468,11 +503,20 @@ function PDFReader:inputloop()
 						self.offset_y = self.min_offset_y
 					end
 				elseif ev.code == KEY_FW_PRESS then
-					if self.shiftmode then
-						self.offset_x = 0
-						self.offset_y = 0
+					if Keys.shiftmode then
+						if self.pan_by_page then
+							self.offset_x = self.pan_x
+							self.offset_y = self.pan_y
+						else
+							self.offset_x = 0
+							self.offset_y = 0
+						end
 					else
 						self.pan_by_page = not self.pan_by_page
+						if self.pan_by_page then
+							self.pan_x = self.offset_x
+							self.pan_y = self.offset_y
+						end
 					end
 				end
 				if old_offset_x ~= self.offset_x
@@ -484,11 +528,6 @@ function PDFReader:inputloop()
 			local nsecs, nusecs = util.gettime()
 			local dur = (nsecs - secs) * 1000000 + nusecs - usecs
 			print("E: T="..ev.type.." V="..ev.value.." C="..ev.code.." DUR="..dur)
-		elseif ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_RELEASE and ev.code == KEY_SHIFT then
-			print "shift haha"
-			self.shiftmode = false
-		elseif ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_RELEASE and ev.code == KEY_ALT then
-			self.altmode = false
 		end
 	end
 end

reader.lua

@@ -123,4 +123,8 @@ DJVUReader:inputloop()
 --reader_settings:close()
 
 --input.closeAll()
---[[os.execute('test -e /proc/keypad && echo "send '..KEY_HOME..'" > /proc/keypad ')]]
+input.closeAll()
+--os.execute('test -e /proc/keypad && echo "send '..KEY_HOME..'" > /proc/keypad ')
+if optarg["d"] ~= "emu" then
+	os.execute('echo "send '..KEY_MENU..'" > /proc/keypad;echo "send '..KEY_MENU..'" > /proc/keypad')
+end

selectmenu.lua

@@ -167,8 +167,8 @@ function SelectMenu:choose(ypos, height)
 		end
 
 		local ev = input.waitForEvent()
+		ev.code = adjustKeyEvents(ev)
 		if ev.type == EV_KEY and ev.value == EVENT_VALUE_KEY_PRESS then
-			ev.code = adjustFWKey(ev.code)
 			if ev.code == KEY_FW_UP then
 				prevItem()
 			elseif ev.code == KEY_FW_DOWN then