2 # Copyright (C) 2006, 2007 Shawn Pearce
6 image create photo ::browser::img_parent -data {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}
7 image create photo ::browser::img_rblob -data {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}
8 image create photo ::browser::img_xblob -data {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}
9 image create photo ::browser::img_tree -data {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}
10 image create photo ::browser::img_symlink -data {R0lGODlhEAAQAIQAAPwCBCwqLLSytLy+vERGRFRWVDQ2NKSmpAQCBKyurMTGxISChJyanHR2dIyKjGxubHRydGRmZIyOjFxeXHx6fAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAAQABAAAAVbICACwWieY1CibCCsrBkMb0zchSEcNYskCtqBBzshFkOGQFk0IRqOxqPBODRHCMhCQKteRc9FI/KQWGOIyFYgkDC+gPR4snCcfRGKOIKIgSMQE31+f4OEYCZ+IQAh/mhDcmVhdGVkIGJ5IEJNUFRvR0lGIFBybyB2ZXJzaW9uIDIuNQ0KqSBEZXZlbENvciAxOTk3LDE5OTguIEFsbCByaWdodHMgcmVzZXJ2ZWQuDQpodHRwOi8vd3d3LmRldmVsY29yLmNvbQA7}
11 image create photo ::browser::img_unknown -data {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}
16 field browser_files {}
17 field browser_status [mc "Starting..."]
18 field browser_stack {}
21 field ls_buf {}; # Buffered record output from ls-tree
23 constructor new {commit {path {}}} {
26 wm title $top [append "[appname] ([reponame]): " [mc "File Browser"]]
28 set browser_commit $commit
29 set browser_path $browser_commit:$path
32 -textvariable @browser_path \
38 pack $w.path -anchor w -side top -fill x
42 text $w_list -background white -borderwidth 0 \
48 -xscrollcommand [list $w.list.sbx set] \
49 -yscrollcommand [list $w.list.sby set]
50 $w_list tag conf in_sel \
51 -background [$w_list cget -foreground] \
52 -foreground [$w_list cget -background]
53 scrollbar $w.list.sbx -orient h -command [list $w_list xview]
54 scrollbar $w.list.sby -orient v -command [list $w_list yview]
55 pack $w.list.sbx -side bottom -fill x
56 pack $w.list.sby -side right -fill y
57 pack $w_list -side left -fill both -expand 1
58 pack $w.list -side top -fill both -expand 1
61 -textvariable @browser_status \
66 pack $w.status -anchor w -side bottom -fill x
68 bind $w_list <Button-1> "[cb _click 0 @%x,%y];break"
69 bind $w_list <Double-Button-1> "[cb _click 1 @%x,%y];break"
70 bind $w_list <$M1B-Up> "[cb _parent] ;break"
71 bind $w_list <$M1B-Left> "[cb _parent] ;break"
72 bind $w_list <Up> "[cb _move -1] ;break"
73 bind $w_list <Down> "[cb _move 1] ;break"
74 bind $w_list <$M1B-Right> "[cb _enter] ;break"
75 bind $w_list <Return> "[cb _enter] ;break"
76 bind $w_list <Prior> "[cb _page -1] ;break"
77 bind $w_list <Next> "[cb _page 1] ;break"
78 bind $w_list <Left> break
79 bind $w_list <Right> break
81 bind $w_list <Visibility> [list focus $w_list]
84 _ls $this $browser_commit:$path $path
86 _ls $this $browser_commit $path
92 if {$browser_busy} return
93 set lno [lindex [split [$w index in_sel.first] .] 0]
95 if {[lindex $browser_files [expr {$lno - 1}]] ne {}} {
96 $w tag remove in_sel 0.0 end
97 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
103 if {$browser_busy} return
104 $w yview scroll $dir pages
106 [lindex [$w yview] 0]
107 * [llength $browser_files]
109 if {[lindex $browser_files [expr {$lno - 1}]] ne {}} {
110 $w tag remove in_sel 0.0 end
111 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
117 if {$browser_busy} return
118 set info [lindex $browser_files 0]
119 if {[lindex $info 0] eq {parent}} {
120 set parent [lindex $browser_stack end-1]
121 set browser_stack [lrange $browser_stack 0 end-2]
122 if {$browser_stack eq {}} {
123 regsub {:.*$} $browser_path {:} browser_path
125 regsub {/[^/]+$} $browser_path {} browser_path
127 set browser_status [mc "Loading %s..." $browser_path]
128 _ls $this [lindex $parent 0] [lindex $parent 1]
133 if {$browser_busy} return
134 set lno [lindex [split [$w index in_sel.first] .] 0]
135 set info [lindex $browser_files [expr {$lno - 1}]]
137 switch -- [lindex $info 0] {
142 set name [lindex $info 2]
143 set escn [escape_path $name]
144 set browser_status [mc "Loading %s..." $escn]
145 append browser_path $escn
146 _ls $this [lindex $info 1] $name
149 set name [lindex $info 2]
151 foreach n $browser_stack {
152 append p [lindex $n 1]
155 blame::new $browser_commit $p
161 method _click {was_double_click pos} {
162 if {$browser_busy} return
163 set lno [lindex [split [$w index $pos] .] 0]
166 if {[lindex $browser_files [expr {$lno - 1}]] ne {}} {
167 $w tag remove in_sel 0.0 end
168 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
169 if {$was_double_click} {
175 method _ls {tree_id {name {}}} {
180 $w conf -state normal
181 $w tag remove in_sel 0.0 end
183 if {$browser_stack ne {}} {
184 $w image create end \
185 -align center -padx 5 -pady 1 \
187 -image ::browser::img_parent
188 $w insert end [mc "\[Up To Parent\]"]
189 lappend browser_files parent
191 lappend browser_stack [list $tree_id $name]
192 $w conf -state disabled
194 set fd [git_read ls-tree -z $tree_id]
195 fconfigure $fd -blocking 0 -translation binary -encoding binary
196 fileevent $fd readable [cb _read $fd]
200 append ls_buf [read $fd]
201 set pck [split $ls_buf "\0"]
202 set ls_buf [lindex $pck end]
204 set n [llength $browser_files]
205 $w conf -state normal
206 foreach p [lrange $pck 0 end-1] {
207 set tab [string first "\t" $p]
208 if {$tab == -1} continue
210 set info [split [string range $p 0 [expr {$tab - 1}]] { }]
211 set path [string range $p [expr {$tab + 1}] end]
212 set type [lindex $info 1]
213 set object [lindex $info 2]
217 scan [lindex $info 0] %o mode
218 if {$mode == 0120000} {
219 set image ::browser::img_symlink
220 } elseif {($mode & 0100) != 0} {
221 set image ::browser::img_xblob
223 set image ::browser::img_rblob
227 set image ::browser::img_tree
231 set image ::browser::img_unknown
235 if {$n > 0} {$w insert end "\n"}
236 $w image create end \
237 -align center -padx 5 -pady 1 \
240 $w insert end [escape_path $path]
241 lappend browser_files [list $type $object $path]
243 $w conf -state disabled
247 set browser_status [mc "Ready."]
251 $w tag add in_sel 1.0 2.0
263 field w ; # widget path
264 field w_rev ; # mega-widget to pick the initial revision
266 constructor dialog {} {
268 wm title $top [append "[appname] ([reponame]): " [mc "Browse Branch Files"]]
270 wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
274 -text [mc "Browse Branch Files"] \
276 pack $w.header -side top -fill x
279 button $w.buttons.browse -text [mc Browse] \
282 pack $w.buttons.browse -side right
283 button $w.buttons.cancel -text [mc Cancel] \
284 -command [list destroy $w]
285 pack $w.buttons.cancel -side right -padx 5
286 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
288 set w_rev [::choose_rev::new $w.rev [mc Revision]]
289 $w_rev bind_listbox <Double-Button-1> [cb _open]
290 pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5
292 bind $w <Visibility> [cb _visible]
293 bind $w <Key-Escape> [list destroy $w]
294 bind $w <Key-Return> [cb _open]\;break
299 if {[catch {$w_rev commit_or_die} err]} {
302 set name [$w_rev get]