Merge branch 'master' into wordWrappingEndOfScreenBell

README.md

@@ -25,7 +25,11 @@ ReadWrite permission
 - python-daemonize [use fenrir as background service on Unix like systems]
 
 # installation
-Currently there is no setupscript (sorry). But you can just run as root or setup needed permission
+- Archlinux: PKGBUILD in AUR
+- install.sh (there is currently no uninstall)
+- run from git:
+You can just run the following as root:
 cd src/fenrir-package/
-sudo ./fenrir.py
-Settings are located in the config directory.
+sudo ./fenrir
+Settings are located in the "config" directory.
+

play zone/vcsa.py

@@ -0,0 +1,92 @@
+#!/usr/bin/python
+
+from cairo import *
+from fcntl import ioctl
+from array import array
+import struct
+import errno
+import sys
+
+GIO_UNIMAP = 0x4B66
+VT_GETHIFONTMASK = 0x560D
+
+if len(sys.argv) != 3:
+    print "Usage: %s <tty-number> <output-png>" % sys.argv[0]
+    exit()
+
+ttyno = int(sys.argv[1])
+png = sys.argv[2]
+
+tty = open('/dev/tty%d' % ttyno, 'rb')
+himask = array("H", (0,))
+ioctl(tty, VT_GETHIFONTMASK, himask)
+hichar, = struct.unpack_from("@H", himask)
+
+sz = 512
+while True:
+    try:
+        unipairs = array("H", [0]*(2*sz))
+        unimapdesc = array("B", struct.pack("@HP", sz, unipairs.buffer_info()[0]))
+        ioctl(tty.fileno(), GIO_UNIMAP, unimapdesc)
+        break
+    except IOError as e:
+        if e.errno != errno.ENOMEM:
+            raise
+        sz *= 2
+tty.close()
+
+ncodes, = struct.unpack_from("@H", unimapdesc)
+utable = struct.unpack_from("@%dH" % (2*ncodes), unipairs)
+
+charmap = {}
+for u, b in zip(utable[::2], utable[1::2]):
+    if charmap.get(b) is None:
+        charmap[b] = unichr(u)
+
+vcs = open('/dev/vcsa%d' % ttyno, 'rb')
+
+head = vcs.read(4)
+rows = ord(head[0])
+cols = ord(head[1])
+caretX = ord(head[2])
+caretY = ord(head[3])
+
+surf = ImageSurface(FORMAT_RGB24, cols * 8, rows * 16)
+
+cr = Context(surf)
+cr.set_source_rgb(1,1,1)
+cr.set_font_face(ToyFontFace("Mono", FONT_SLANT_NORMAL, FONT_WEIGHT_NORMAL));
+m = Matrix()
+m.scale(10.0, 12.0)
+cr.set_font_matrix(m)
+
+def CairoColor(b, a):
+    return (b if a & 4 else 0, b if a & 2 else 0, b if a & 1 else 0)
+
+for y in range(rows):
+    for x in range(cols):
+        data = vcs.read(2)
+        (sh,) = struct.unpack("=H", data)
+        attr = (sh >> 8) & 0xFF
+        ch = sh & 0xFF
+        if hichar == 0x100:
+            attr >>= 1
+
+        ink = attr & 0x0F
+        paper = (attr>>4) & 0x0F
+        b = 1.0 if attr & 0x80 else 0.75
+        if sh & hichar:
+            ch |= 0x100
+
+        cr.set_source_rgb(*CairoColor(b, paper))
+        cr.rectangle(x*8, y*16, 8, 16)
+        cr.fill()
+
+        cr.set_source_rgb(*CairoColor(b, ink))
+        cr.move_to(x*8, 12 + y*16)
+        cr.show_text(charmap.get(ch, u'?'))
+        cr.stroke()
+vcs.close()
+
+surf.write_to_png(png)
+

src/fenrir/core/settings.py

@@ -53,7 +53,7 @@ settings = {
   'dateFormat': '%A, %B %d, %Y',
   'autoSpellCheck': False,
   'spellCheckLanguage': 'en_US',
-  'scriptPath':'/etc/fenrir/scripts',
+  'scriptPath':'/usr/share/fenrir/scripts',
 },
 'focus':{
   'cursor': True,

src/fenrir/utils/screen_utils.py

@@ -32,19 +32,23 @@ def trackHighlights(oldAttr, newAttr, text, lenght):
     old = splitEvery(oldAttr,lenght)
     new = splitEvery(newAttr,lenght)      
     textLines = text.split('\n')
+    background = []
     if len(textLines) != len(new):
         return result,  currCursor        
-  
     try:
-        background = Counter(newAttr).most_common(1)
-        background = background[0][0]
+        bgStat = Counter(newAttr).most_common(3)
+        background.append(bgStat[0][0])
+        # if there is a third color add a secondary background (for dialogs for example)
+        if len(bgStat) > 2:
+            if bgStat[1][1] > 40:
+                background.append(bgStat[1][0])
     except Exception as e:
-        background = chr(7)
+        background.append(chr(7))
     for line in range(len(new)):
         if old[line] != new[line]:
             for column in range(len(new[line])):
                 if old[line][column] != new[line][column]:
-                    if new[line][column] != background:
+                    if not new[line][column] in background:
                         if not currCursor:
                             currCursor = {}
                             currCursor['x'] = column