A routine linux life 2

Recently I force to cleanup all windows 7 and reinstall bt5, so, this time I try kde 32bits. Let's take a look,
pacman game, sometime confuse with pcmanfm file manager.

quite boring? so let's try another window manager, called fluxbox. Many way can start the fluxbox, for example, type kdm or gdm, then choose the fluxbox.

quite nice, and I love mostly many style available.

Double-click the title bar wouldn't max/min, instead of hide the main screen. And I found terminal called urxvt, I like the name. urxvt can config inside ~/.Xdefaults

I also change my fedora desktop, so

what the hell of those Jack-o'-lantern? Ya, I have to call idesk utility for desktop icon, just create ~/.idesktop directory and put icon .lnk file, example gkrellm.lnk:

table Icon

  Caption: gkrellm

  Icon: /root/Desktop/_start:/icon/Jack-O-Lantern.png

  X: 1000

  Y: 950

  Command[0]: gkrellm

  Command[1]: gkrellm ~/.idesktop/gkrellm.lnk

end 

To make the auto startup apss and locate position permanently, edit the  ~/.xinitrc file, my example here:

dbus-launch usr/libexec/gnome-settings-daemon &

sleep 2

gnome-panel &

sleep 2

gnome-volume-control-applet &

idesk &

gkrellm &

pidgin &

nautilus --no-desktop --browser /root/Desktop/t/tx/youtube/sounds  --geometry=500x500+0+500 &

gnome-terminal --geometry=200x22+500+30 &

gnome-terminal --geometry=200x22+500+430 &

exec /usr/bin/startfluxbox

Ya, I also able to open gnome-panel on the same time, juz hide the bottom bar enough. I also trigger gnome-settings-daemon because I want the scrollbar/directory color appearance remain the same, green theme, GNOME-Colors-Wise. sleep required of course. 

No purpose for gkrellm, currently too empty, juz simply put it.

Just saying, gnome-terminal always have a bug, the copy-paste shortcut problem. Simply go to keyboards shortcuts settings, even though "Shift-Ctrl-C and Shift-Ctrl-V" is here already, but you still required to click a few time(new accelerator...)  again. 

time for ktm.

Manually download baidu song on API way

Manually download baidu song on API way:
1. Open
http://box.zhangmen.baidu.com/dev/api/?tn=gls&titles=poker+face%24%24lady+gaga&callback=jsonplink1342282653123&r=0.02055948238744856 
, "titles=" change to song title, %24%24 also means $$, the next is singer name.
, if it doesn't work, r= should change to any random number, jsonplink's 1342282653123  can change to current javascript UNIX timestamp. The javascript UNIX timestamp can get via alert(new Date().getTime()). Or as a bash way, command "date +%s" and append any 3 digits. Or as a python geek, using "{0:.0f}".format(time.time()*1000)

2: then we would got something like "

jsonplink1342282653123({"errorCode":"0","data":{"songList":[[{"songID":"0","songName":"poker face",
"artistName":"lady gaga","albumID":"0","albumName":"","lrcLink":"http:\/\/zhangmenshiting.baidu.com\
/data2\/lrc\/598626\/598626.lrc","version":"","copy_type":"0","time":"218","songFileId":"","linkCode":
"0","songLink":"http:\/\/zhangmenshiting.baidu.com\/data2\/music\/12758910\/12758910.mp3",
"songShowLink":"","format":"mp3","rate":"64","size":"1677721","copyRight":"4","LRCID":"598626"},
{"songID":"0","songName":"poker face","artistName":"lady gaga","albumID":"0","albumName":"","lrcLink":
"http:\/\/zhangmenshiting.baidu.com\/data2\/lrc\/598626\/598626.lrc","version":"","copy_type":"0",
"time":"","songFileId":"","linkCode":"0","songLink":"http:\/\/mbsky.com.cn\/music\/MUSIC.mp3",
"songShowLink":"","format":"mp3","rate":"","size":"6291456","copyRight":"0","LRCID":"598626"},
{"songID":"0","songName":"poker face","artistName":"lady gaga","albumID":"0","albumName":"","lrcLink":
"http:\/\/zhangmenshiting.baidu.com\/data2\/lrc\/598626\/598626.lrc","version":"","copy_type":"0",
"time":"","songFileId":"","linkCode":"0","songLink":"http:\/\/m2.megalyrics.ru\/m21\/a1\/32726\/335148.mp3",
"songShowLink":"","format":"mp3","rate":"","size":"6291456","copyRight":"0","LRCID":"598626"},{"songID":"0",
"songName":"poker face","artistName":"lady gaga","albumID":"0","albumName":"","lrcLink":
"http:\/\/zhangmenshiting.baidu.com\/data2\/lrc\/598626\/598626.lrc","version":"","copy_type":"0","time":"",
"songFileId":"","linkCode":"0","songLink":"http:\/\/www.naizuud.com\/file\/music_folder\/224.mp3?
stdfrom=3width=1","songShowLink":"","format":"mp3","rate":"","size":"6291456","copyRight":"0","LRCID":
"598626"},{"songID":"0","songName":"poker face","artistName":"lady gaga","albumID":"0","albumName":"",
"lrcLink":"http:\/\/zhangmenshiting.baidu.com\/data2\/lrc\/598626\/598626.lrc","version":"","copy_type":"0",
"time":"","songFileId":"","linkCode":"0","songLink":
"http:\/\/s53253wl1b.wo99.com:8080\/userdir_2297\/4102476\/wo99.com_1328160486252310.mp3","songShowLink":"",
"format":"mp3","rate":"","size":"3145728","copyRight":"0","LRCID":"598626"}]],"p2p":[{"p2pSign":
"f377b0d332c097f32d0d69e3980ba820e7a3fe59","url":
"http:\/\/zhangmenshiting.baidu.com\/data2\/music\/3653665\/3653665.mp3?xcode=013740723af1edfcb033f115eaff28df",
"attr":"4294967295","duration":"238","cat":"0","size":"3893155","bitrate":"128","album_sign1":"4286053527",
"album_sign2":"3070126863","p2p_quku_id":"2914890","p2p_file_id":"3653665","unused1":"0","unused2":"0",
"unused3":"0"}],"xcode":"013740723af1edfcb033f115eaff28df"}})
"  

, extract the .mp3, .wma,..whatever make sense song extension. example

"http:\/\/zhangmenshiting.baidu.com\/data2\/music\/10324364\/10324364.mp3"

, remove the back slash "\"

, become http://zhangmenshiting.baidu.com/data2/music/10324364/10324364.mp3

3. Try to download it, if no response or server error, extract "xcode=" value on the end of content we got just now,

"xcode":"013740723af1edfcb033f115eaff28df"}})

become http://zhangmenshiting.baidu.com/data2/music/10324364/10324364.mp3?xcode=013740723af1edfcb033f115eaff28df

Try download it again. Above url and xcode is example only. Normally the xcode would expired.

Chinese song example, http://box.zhangmen.baidu.com/dev/api/?tn=gls&titles=%E5%9C%A8%E5%8A%A8%E7%89%A9%E5%9B%AD%E6%95%A3%E6%AD%A5%E6%89%8D%E6%98%AF%E6%AD%A3%E7%BB%8F%E4%BA%8B%24%24my+little+airport&callback=jsonplink1335160684820&r=0.020559488740344856

or just http://box.zhangmen.baidu.com/dev/api/?tn=gls&titles=在动物园散步才是正经事%24%24my+little+airport&callback=jsonplink1335160684820&r=0.020559488740344856

Unknown singer example, portal song, http://box.zhangmen.baidu.com/dev/api/?tn=gls&titles=still+alive$$&callback=jsonplink1335160684820&r=0.020559488740344856

First blog to mention it:)

A routine linux life

Sometime application is hang, and you may not enough expertise to analysis under the hood. Although you can command "ps aux", get the pid/name and kill -9 the pid or killall -9 the name, but there's another convenient way to kill certain window locate/click by mouse. That's "xkill" utility. Left-click can kill the window, right-click can cancel it.

I prefer add the command to panel, I didn't want to open terminal and type "xkill" when desktop already on the hang state :) [UPDATE] I use shortcut key <Super+X> nowadays.

So, right-click panel, "Add to Panel..." and Choose "Custom Application Launcher", then insert "xkill" inside both Name and Command text field. Edit the icon, just open "~/.gnome2/panel2.d/default/launchers/xkill.desktop", edit the "Icon[en_US]=IMAGE_LOCATION" part. Default image is "gnome-panel-launcher".