1 files changed, 68 insertions, 0 deletions
diff --git a/xorg-xrandr/setres/set.py b/xorg-xrandr/setres/set.py
new file mode 100644
index 0000000..27533bc
--- /dev/null
+++ b/xorg-xrandr/setres/set.py
@@ -0,0 +1,68 @@
+class Display:
+    def __init__(self, display = None, deepclone = False):
+        self.outputs = []
+        self.fb      = None
+        self.fbmm    = None ## TODO automatically
+        self.dpi     = None ## TODO automatically
+        if display is not None:
+            self.outputs = [Output(output) if deepclone else output for output in display.outputs]
+            self.fb   = display.fb
+            self.fbmm = display.fbmm
+            self.dpi  = display.dpi
+
+    def to_xrandr(self):
+        ret = ['xrandr']
+        if self.fb   is not None:  ret += ['--fb',   self.mode]
+        if self.fbmm is not None:  ret += ['--fbmm', self.pos]
+        if self.dpi  is not None:  ret += ['--dpi',  self.rate]
+        for output in self.outputs:
+            ret += output.to_xrandr()
+        return ret
+
+
+class Output:
+    def __init__(self, output):
+        isnew = not isinstance(output, Output)
+        self.output     = output if isnew else output.output
+        self.mode       = None   if isnew else output.mode
+        self.pos        = None   if isnew else output.pos
+        self.rate       = None   if isnew else output.rate
+        self.reflect    = None   if isnew else output.reflect
+        self.rotate     = None   if isnew else output.rotate
+        self.off        = False  if isnew else output.off
+        self.crtc       = None   if isnew else output.crtc
+        self.gamma      = None   if isnew else output.gamma
+        self.brightness = None   if isnew else output.brightness
+        self.panning    = None   if isnew else output.panning
+        self.transform  = None   if isnew else output.transform
+        self.scale      = None   if isnew else output.scale
+        self.scale_from = None   if isnew else output.scale_from
+        self.relpos     = None   if isnew else output.relpos
+        self.relto      = None   if isnew else output.relto
+        self.primary    = False  if isnew else output.primary
+
+    def to_xrandr(self):
+        ret = ['--output', self.output]
+        if self.mode       is not None:  ret += ['--mode',       self.mode]
+        if self.pos        is not None:  ret += ['--pos',        self.pos]
+        if self.rate       is not None:  ret += ['--rate',       self.rate]
+        if self.reflect    is not None:  ret += ['--reflect',    self.reflect]
+        if self.rotate     is not None:  ret += ['--rotate',     self.rate]
+        if self.crtc       is not None:  ret += ['--crtc',       self.crtc]
+        if self.gamma      is not None:  ret += ['--gamma',      self.gamma]
+        if self.brightness is not None:  ret += ['--brightness', self.brightness]
+        if self.panning    is not None:  ret += ['--panning',    self.panning]
+        if self.transform  is not None:  ret += ['--transform',  self.transform]
+        if self.scale      is not None:  ret += ['--scale',      self.scale]
+        if self.scale_from is not None:  ret += ['--scale-from', self.scale_from]
+        if self.primary:                 ret += ['--primary']
+        if self.relpos is not None and self.relto is not None:
+            ret += ['--' + self.relpos, self.relto]
+        return ret if not self.off else ['--output', self.output, '--off']
+
+
+def apply_setup(display):
+    import sys
+    from subprocess import Popen
+    p = Popen(display.to_xrandr(), stdin = sys.stdin, stdout = sys.stdout, stderr = sys.stderr)
+    return p.wait() == 0