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1 " netrwFileHandlers: contains various extension-based file handlers for
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2 " netrw's browsers' x command ("eXecute launcher")
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3 " Author: Charles E. Campbell, Jr.
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4 " Date: Oct 12, 2005
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5 " Version: 7
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6 " Copyright: Copyright (C) 1999-2005 Charles E. Campbell, Jr. {{{1
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7 " Permission is hereby granted to use and distribute this code,
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8 " with or without modifications, provided that this copyright
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9 " notice is copied with it. Like anything else that's free,
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10 " netrwFileHandlers.vim is provided *as is* and comes with no
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11 " warranty of any kind, either expressed or implied. In no
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12 " event will the copyright holder be liable for any damages
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13 " resulting from the use of this software.
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14 "
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15 " Rom 6:23 (WEB) For the wages of sin is death, but the free gift of God {{{1
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16 " is eternal life in Christ Jesus our Lord.
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17
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18 " ---------------------------------------------------------------------
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19 " Load Once: {{{1
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20 if exists("g:loaded_netrwFileHandlers") || &cp
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21 finish
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22 endif
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23 let s:keepcpo= &cpo
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24 set cpo&vim
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25 let g:loaded_netrwFileHandlers= "v7"
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26
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27 " ---------------------------------------------------------------------
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28 " netrwFileHandlers#Init: {{{1
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29 " This functions is here to allow a call to this function to autoload
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30 " the netrwFileHandlers.vim file
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31 fun! netrwFileHandlers#Init()
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32 " call Dfunc("netrwFileHandlers#Init()")
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33 " call Dret("netrwFileHandlers#Init")
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34 endfun
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35
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36 " ---------------------------------------------------------------------
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37 " netrwFileHandlers#NFH_html: handles html when the user hits "x" when the {{{1
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38 " cursor is atop a *.html file
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39 fun! netrwFileHandlers#NFH_html(pagefile)
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40 " call Dfunc("netrwFileHandlers#NFH_html(".a:pagefile.")")
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41
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42 let page= substitute(a:pagefile,'^','file://','')
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43
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44 if executable("mozilla")
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45 " call Decho("executing !mozilla ".page)
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46 exe "!mozilla \"".page.'"'
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47 elseif executable("netscape")
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48 " call Decho("executing !netscape ".page)
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49 exe "!netscape \"".page.'"'
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50 else
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51 " call Dret("netrwFileHandlers#NFH_html 0")
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52 return 0
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53 endif
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54
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55 " call Dret("netrwFileHandlers#NFH_html 1")
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56 return 1
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57 endfun
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58
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59 " ---------------------------------------------------------------------
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60 " netrwFileHandlers#NFH_htm: handles html when the user hits "x" when the {{{1
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61 " cursor is atop a *.htm file
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62 fun! netrwFileHandlers#NFH_htm(pagefile)
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63 " call Dfunc("netrwFileHandlers#NFH_htm(".a:pagefile.")")
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64
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65 let page= substitute(a:pagefile,'^','file://','')
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66
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67 if executable("mozilla")
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68 " call Decho("executing !mozilla ".page)
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69 exe "!mozilla \"".page.'"'
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70 elseif executable("netscape")
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71 " call Decho("executing !netscape ".page)
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72 exe "!netscape \"".page.'"'
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73 else
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74 " call Dret("netrwFileHandlers#NFH_htm 0")
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75 return 0
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76 endif
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77
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78 " call Dret("netrwFileHandlers#NFH_htm 1")
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79 return 1
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80 endfun
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81
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82 " ---------------------------------------------------------------------
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83 " netrwFileHandlers#NFH_jpg: {{{1
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84 fun! netrwFileHandlers#NFH_jpg(jpgfile)
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85 " call Dfunc("netrwFileHandlers#NFH_jpg(jpgfile<".a:jpgfile.">)")
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86
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87 if executable("gimp")
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88 exe "silent! !gimp -s ".a:jpgfile
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89 elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
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90 " call Decho("silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT ".escape(a:jpgfile," []|'"))
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91 exe "!".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:jpgfile.'"'
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92 else
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93 " call Dret("netrwFileHandlers#NFH_jpg 0")
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94 return 0
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95 endif
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96
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97 " call Dret("netrwFileHandlers#NFH_jpg 1")
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98 return 1
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99 endfun
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100
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101 " ---------------------------------------------------------------------
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102 " netrwFileHandlers#NFH_gif: {{{1
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103 fun! netrwFileHandlers#NFH_gif(giffile)
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104 " call Dfunc("netrwFileHandlers#NFH_gif(giffile<".a:giffile.">)")
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105
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106 if executable("gimp")
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107 exe "silent! !gimp -s ".a:giffile
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108 elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
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109 exe "silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:giffile.'"'
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110 else
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111 " call Dret("netrwFileHandlers#NFH_gif 0")
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112 return 0
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113 endif
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114
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115 " call Dret("netrwFileHandlers#NFH_gif 1")
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116 return 1
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117 endfun
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118
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119 " ---------------------------------------------------------------------
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120 " netrwFileHandlers#NFH_png: {{{1
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121 fun! netrwFileHandlers#NFH_png(pngfile)
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122 " call Dfunc("netrwFileHandlers#NFH_png(pngfile<".a:pngfile.">)")
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123
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124 if executable("gimp")
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125 exe "silent! !gimp -s ".a:pngfile
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126 elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
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127 exe "silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:pngfile.'"'
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128 else
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129 " call Dret("netrwFileHandlers#NFH_png 0")
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130 return 0
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131 endif
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132
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133 " call Dret("netrwFileHandlers#NFH_png 1")
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134 return 1
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135 endfun
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136
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137 " ---------------------------------------------------------------------
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138 " netrwFileHandlers#NFH_pnm: {{{1
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139 fun! netrwFileHandlers#NFH_pnm(pnmfile)
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140 " call Dfunc("netrwFileHandlers#NFH_pnm(pnmfile<".a:pnmfile.">)")
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141
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142 if executable("gimp")
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143 exe "silent! !gimp -s ".a:pnmfile
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144 elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
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145 exe "silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:pnmfile.'"'
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146 else
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147 " call Dret("netrwFileHandlers#NFH_pnm 0")
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148 return 0
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149 endif
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150
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151 " call Dret("netrwFileHandlers#NFH_pnm 1")
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152 return 1
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153 endfun
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154
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155 " ---------------------------------------------------------------------
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156 " netrwFileHandlers#NFH_bmp: visualize bmp files {{{1
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157 fun! netrwFileHandlers#NFH_bmp(bmpfile)
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158 " call Dfunc("netrwFileHandlers#NFH_bmp(bmpfile<".a:bmpfile.">)")
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159
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160 if executable("gimp")
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161 exe "silent! !gimp -s ".a:bmpfile
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162 elseif executable(expand("$SystemRoot")."/SYSTEM32/MSPAINT.EXE")
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163 exe "silent! !".expand("$SystemRoot")."/SYSTEM32/MSPAINT \"".a:bmpfile.'"'
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164 else
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165 " call Dret("netrwFileHandlers#NFH_bmp 0")
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166 return 0
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167 endif
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168
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169 " call Dret("netrwFileHandlers#NFH_bmp 1")
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170 return 1
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171 endfun
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172
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173 " ---------------------------------------------------------------------
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174 " netrwFileHandlers#NFH_pdf: visualize pdf files {{{1
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175 fun! netrwFileHandlers#NFH_pdf(pdf)
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176 " " call Dfunc("netrwFileHandlers#NFH_pdf(pdf<".a:pdf.">)")
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177 if executable("gs")
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178 exe 'silent! !gs "'.a:pdf.'"'
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179 else
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180 " " call Dret("netrwFileHandlers#NFH_pdf 0")
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181 return 0
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182 endif
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183
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184 " " call Dret("netrwFileHandlers#NFH_pdf 1")
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185 return 1
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186 endfun
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187
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188 " ---------------------------------------------------------------------
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189 " netrwFileHandlers#NFH_doc: visualize doc files {{{1
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190 fun! netrwFileHandlers#NFH_doc(doc)
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191 " " call Dfunc("netrwFileHandlers#NFH_doc(doc<".a:doc.">)")
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192
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193 if executable("oowriter")
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194 exe 'silent! !oowriter "'.a:doc.'"'
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195 redraw!
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196 else
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197 " " call Dret("netrwFileHandlers#NFH_doc 0")
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198 return 0
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199 endif
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200
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201 " " call Dret("netrwFileHandlers#NFH_doc 1")
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202 return 1
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203 endfun
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204
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205 " ---------------------------------------------------------------------
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206 " netrwFileHandlers#NFH_sxw: visualize sxw files {{{1
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207 fun! netrwFileHandlers#NFH_sxw(sxw)
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208 " " call Dfunc("netrwFileHandlers#NFH_sxw(sxw<".a:sxw.">)")
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209
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210 if executable("oowriter")
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211 exe 'silent! !oowriter "'.a:sxw.'"'
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212 redraw!
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213 else
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214 " " call Dret("netrwFileHandlers#NFH_sxw 0")
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215 return 0
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216 endif
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217
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218 " " call Dret("netrwFileHandlers#NFH_sxw 1")
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219 return 1
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220 endfun
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221
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222 " ---------------------------------------------------------------------
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223 " netrwFileHandlers#NFH_xls: visualize xls files {{{1
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224 fun! netrwFileHandlers#NFH_xls(xls)
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225 " " call Dfunc("netrwFileHandlers#NFH_xls(xls<".a:xls.">)")
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226
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227 if executable("oocalc")
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228 exe 'silent! !oocalc "'.a:xls.'"'
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229 redraw!
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230 else
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231 " " call Dret("netrwFileHandlers#NFH_xls 0")
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232 return 0
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233 endif
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234
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235 " " call Dret("netrwFileHandlers#NFH_xls 1")
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236 return 1
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237 endfun
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238
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239 " ---------------------------------------------------------------------
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240 " netrwFileHandlers#NFH_ps: handles PostScript files {{{1
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241 fun! netrwFileHandlers#NFH_ps(ps)
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242 " call Dfunc("netrwFileHandlers#NFH_ps()")
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243 if executable("gs")
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244 exe "silent! !gs ".a:ps
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245 redraw!
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246 elseif executable("ghostscript")
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247 exe "silent! !ghostscript ".a:ps
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248 redraw!
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249 elseif executable("ghostscript")
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250 exe "silent! !ghostscript ".a:ps
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251 redraw!
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252 elseif executable("gswin32")
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253 exe "silent! !gswin32 \"".a:ps.'"'
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254 redraw!
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255 else
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256 " call Dret("netrwFileHandlers#NFH_ps 0")
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257 return 0
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258 endif
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259
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260 " call Dret("netrwFileHandlers#NFH_ps 1")
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261 return 1
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262 endfun
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263
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264 " ---------------------------------------------------------------------
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265 " netrwFileHandlers#NFH_eps: handles encapsulated PostScript files {{{1
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266 fun! netrwFileHandlers#NFH_eps(eps)
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267 " call Dfunc("netrwFileHandlers#NFH_ps()")
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268 if executable("gs")
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269 exe "silent! !gs ".a:eps
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270 redraw!
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271 elseif executable("ghostscript")
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272 exe "silent! !ghostscript ".a:eps
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273 redraw!
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274 elseif executable("ghostscript")
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275 exe "silent! !ghostscript ".a:eps
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276 redraw!
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277 elseif executable("gswin32")
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278 exe "silent! !gswin32 \"".a:eps.'"'
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279 redraw!
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280 else
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281 " call Dret("netrwFileHandlers#NFH_ps 0")
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282 return 0
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283 endif
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284 endfun
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285
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286 " ---------------------------------------------------------------------
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287 " netrwFileHandlers#NFH_fig: handles xfig files {{{1
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288 fun! netrwFileHandlers#NFH_fig(fig)
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289 " call Dfunc("netrwFileHandlers#NFH_fig()")
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290 if executable("xfig")
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291 exe "silent! !xfig ".a:fig
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292 redraw!
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293 else
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294 " call Dret("netrwFileHandlers#NFH_fig 0")
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295 return 0
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296 endif
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297
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298 " call Dret("netrwFileHandlers#NFH_fig 1")
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299 return 1
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300 endfun
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301
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302 " ---------------------------------------------------------------------
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303 " netrwFileHandlers#NFH_obj: handles tgif's obj files {{{1
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304 fun! netrwFileHandlers#NFH_obj(obj)
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305 " call Dfunc("netrwFileHandlers#NFH_obj()")
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306 if has("unix") && executable("tgif")
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307 exe "silent! !tgif ".a:obj
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308 redraw!
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309 else
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310 " call Dret("netrwFileHandlers#NFH_obj 0")
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311 return 0
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312 endif
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313
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314 " call Dret("netrwFileHandlers#NFH_obj 1")
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315 return 1
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316 endfun
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317
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318 let &cpo= s:keepcpo
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319 " ---------------------------------------------------------------------
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320 " Modelines: {{{1
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321 " vim: ts=4 fdm=marker
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