給Openbox 裝上 Gnome的程序菜單

思路就是 從/usr/share/applications 裡讀取全部到啟動器。然後找到裡面到執行語句。最後再分類寫到openbox的menu裡

有個遺憾就是純名命令行到啟動器無法執行。比如 /usr/bin/python2.7 這個要在命令行裡我就不會寫了。改天再說吧。

這是用py寫到。所以可以直接 chmod +x 運行。用用還是可以的(*^__^*) 嘻嘻……

1. #!/usr/bin/python
2. # -*- coding: UTF-8 -*-
3. # Filename: update_ob_menu.py
5. import os
6. #------------------------------------------------------
7. def xml_char(x):
9. x=x.replace('<','<')
10. x=x.replace('>','>')
11. x=x.replace('&','&')
12. x=x.replace('"''"','"')
13. x=x.replace("'",''')
15. return x
16. #------------------------------------------------------
17. def xml_cmd(s):
18. x=s.split(' ')
19. y=[]
20. for i in x:
21. if i[0]!='%':
22. y.append(i)
23. print s
24. print ' '.join(y)
25. return xml_char(' '.join(y))
26. #------------------------------------------------------
27. def get_item(x):
29. if x['type']=='Application':
30. return '<item label="%s"><action name="Execute"><execute>%s</execute></action></item>'%(xml_char(x['name']),xml_cmd(x['cmd']))
31. else:
32. return '<item label="%s"><action name="Execute"><execute>x-www-browser %s</execute></action></item>'%(xml_char(x['name']),xml_cmd(x['cmd']))
35. #------------------------------------------------------
36. def get_attr(name,f):
37. for line in f:
38. if line.lower().startswith(name+'='):
39. return line[len(name)+1:-1]
40. return ""
41. #-------------------------------------------------------
42. def load(f):
43. df={}
44. ft=open(f)
45. fo=[]
46. while True:
47. s = ft.readline()
48. if s=="":
49. break
50. else:
51. fo.append( s )
52. df['name']=get_attr('name[zh_cn]',fo)
53. if df['name']=='':
54. df['name']=get_attr('name',fo)
55. df['type']=get_attr('type',fo)
56. if df['type']=='Application':
57. df['cmd']=get_attr('exec',fo)
58. else:
59. df['cmd']=get_attr('url',fo)
60. df['cate']=get_attr('categories',fo)
61. df['terminal']=get_attr('terminal',fo).find('ure')>-1
62. ft.close
63. if len(df['cmd'])>0:
64. return df
65. else:
66. return False;
67. #------------------------------------------------------
68. dff=[]
69. p='/usr/share/applications/'
70. for f in os.listdir(p):
71. if f.find('.desktop')>-1:
72. x=load(p+f)
73. if x:
74. dff.append(x)
75. cate={\
76. 'AudioVideo':[],\
77. 'Development':[],\
78. 'Education':[],\
79. 'Game':[],\
80. 'Graphics':[],\
81. 'Network':[],\
82. 'Office':[],\
83. 'Settings':[],\
84. 'System':[],\
85. 'Utility':[]\
86. }
87. cate_other=[]
89. for i in dff:
90. is_lost=True
91. for k in cate.keys():
92. if i['cate'].find(k) != -1:
93. cate[k].append(i)
94. is_lost=False
95. if is_lost:
96. cate_other.append(i)
97. for k in cate.keys():
98. cate[k].sort()
99. cate_other.sort()
100. cate['Other']=cate_other
101. #------------------------------------
102. cate_name={\
103. 'AudioVideo':'影音',\
104. 'Development':'開發',\
105. 'Education':'教育',\
106. 'Game':'游戲',\
107. 'Graphics':'圖形',\
108. 'Network':'網絡',\
109. 'Office':'辦公',\
110. 'Settings':'設置',\
111. 'System':'系統',\
112. 'Utility':'實用工具',\
113. 'Other':'其他'\
114. }
115. menu="<menu id='rmenu-jcy' label='全部程序'>"
116. for i in cate.keys():
117. menu+="<menu id='rmenu-jck-%s' label='%s'>"%(xml_char(i),xml_char(cate_name[i]))
118. for d in cate[i]:
119. menu+=get_item(d)
120. menu+="</menu>"
121. menu+="</menu>"+os.linesep
123. #------------------------------------
124. ft=open(os.environ["HOME"]+'/.config/openbox/menu.xml')
125. fo=[]
126. while True:
127. s = ft.readline()
128. if s=="":
129. break
130. else:
131. fo.append( s )
132. ft.close()
133. l1=-1
134. l2=-1
135. i=0
136. for line in fo:
137. if line.find("<menu id='rmenu-jcy'")>-1:
138. l2=i
139. elif line.find('<menu id="root-menu"')>-1:
140. l1=i
141. i+=1
142. if l1==-1:
143. print 'menu.xml 文件格式不正確；找不到字符串<menu id="root-menu"'
144. os.exit
145. if l2==-1:
146. fo[l1+1:l1+1]=[menu]
147. else:
148. fo[l2]=menu
150. ft=open(os.environ["HOME"]+'/.config/openbox/menu.xml','w')
151. for line in fo:
152. ft.write(line)
153. ft.close();