133 lines
3.2 KiB
Ruby
133 lines
3.2 KiB
Ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
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# Copyright (C) 2006-2009 Yoann GUILLOT
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#
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# Licence is LGPL, see LICENCE in the top-level directory
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# metasm dasm GUI plugin:
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# pops a list of bookmarked functions
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# also allows the custom coloration of blocks/functions
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if gui
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class ColorWindow < Metasm::Gui::ToolWindow
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def initialize_window(&b)
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self.title = 'pick a color'
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self.widget = ColorWidget.new(&b)
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end
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end
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class ColorWidget < Metasm::Gui::DrawableWidget
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attr_accessor :ph, :pw
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def initialize_widget(&b)
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super()
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@action = b
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@pw = 3
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@ph = 8
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end
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def initial_size
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[@pw*256, @ph*16]
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end
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def paint
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0x100.times { |x|
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cx = x
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if x & 0x10 > 0
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cx = (x&0xf0) + (15-(x&0xf))
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end
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0x10.times { |y|
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col = '%02x%x' % [cx, y]
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draw_rectangle_color(col, x*@pw, y*@ph, @pw, @ph)
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}
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}
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end
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def xy_to_col(x, y)
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x = x.to_i / @pw
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y = y.to_i / @ph
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if x >=0 and y >= 0 and x <= 0xff and y <= 0xf
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if x & 0x10 > 0
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x = (x&0xf0) + (15-(x&0xf))
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end
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col = '%02x%x' % [x, y]
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toplevel.title = "color #{col}"
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col
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end
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end
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def mousemove(x, y)
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xy_to_col(x, y)
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end
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def mouserelease(x, y)
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if c = xy_to_col(x, y)
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toplevel.destroy
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@action.call(c)
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end
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end
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end
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# list of user-specified addrs
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@bookmarklist = []
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# every single addr => color
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@bookmarkcolor = {}
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obg = gui.bg_color_callback # chain old callback
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gui.bg_color_callback = lambda { |a|
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if obg and col = obg[a]
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col
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else
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# least priority
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@bookmarkcolor[a]
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end
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}
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popbookmarks = lambda { |*a|
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list = [['address', 'color']] + @bookmarklist.map { |bm| [Expression[bm].to_s, @bookmarkcolor[bm].to_s] }
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listcolcb = lambda { |e| [nil, @bookmarkcolor[Expression.parse_string(e[0]).reduce]] }
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gui.listwindow('bookmarks', list, :color_callback => listcolcb) { |e| gui.focus_addr(e[0]) }
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}
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# an api to bookmark a function
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def bookmark_function(addr, color)
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return if not fa = find_function_start(addr)
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list = function_blocks(fa).map { |k, v| block_at(k).list.map { |di| di.address } }.flatten
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bookmark_addrs list, color
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end
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def bookmark_addrs(list, color)
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al = [list].flatten.uniq
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@bookmarklist |= [al.min]
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al.each { |a| @bookmarkcolor[a] = color }
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gui.gui_update
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end
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def bookmark_delete_function(addr)
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return if not fa = find_function_start(addr)
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list = function_blocks(fa).map { |k, v| block_at(k).list.map { |di| di.address } }.flatten
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bookmark_delete list
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end
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def bookmark_delete(list)
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@bookmarklist -= list
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list.each { |a| @bookmarkcolor.delete a }
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end
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def bookmark_delete_color(col)
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@bookmarkcolor.delete_if { |k, v| if v == col ; @bookmarklist.delete k ; true end }
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end
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w = gui.toplevel
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w.addsubmenu(w.find_menu('Views'), '_Bookmarks', popbookmarks)
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w.update_menu
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gui.keyboard_callback[?B] = popbookmarks
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gui.keyboard_callback[?C] = lambda { |a|
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if s = gui.curview.instance_variable_get('@selected_boxes') and not s.empty?
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al = s.map { |b| b[:line_address] }
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elsif fa = find_function_start(gui.curaddr)
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al = function_blocks(fa).map { |k, v| block_at(k).list.map { |di| di.address } }
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else
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next
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end
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# XXX also prompt for comment/bookmark name ?
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ColorWindow.new(gui.toplevel) { |col| bookmark_addrs(al, col) }
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}
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end
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