BUG#2544 Adding Smiley Support to chat application

Pevious patch modified to identify consecutive smileys without space License added for the svg files Svg files converted to plane text format from inkspace format Signed-off-by: Mukesh Gupta <mukeshgupta.2006@gmail.com>
author: Mukesh Gupta <mukeshgupta.2006@gmail.com> 2010-12-28 19:39:50 (GMT)
committer: Aleksey Lim <alsroot@member.fsf.org> 2010-12-29 04:02:53 (GMT)
commit: ee684ed46aa606e9fff498bd139377f74a41862c (patch)
tree: ef9733b611cc0878e2c6734d35b14c242f3c3b0f
parent: 0ab52167507e063b23a6b02bc9fda6ba2aa00094 (diff)
14 files changed, 3256 insertions, 8 deletions
diff --git a/activity/activity.info b/activity/activity.info
index b35b097..1b05fe7 100644
--- a/activity/activity.info
+++ b/activity/activity.info
@@ -3,7 +3,7 @@ sweet     = chat
 name      = Chat
 summary   = Text chat
 homepage  = http://wiki.sugarlabs.org/go/Activities/Chat
-license   = GPLv2+
+license   = GPLv2+,Creative Commons Attribution-ShareAlike 3.0 license(svg icons)
 
 icon      = activity-icon
 exec      = sugar-activity pippy_app.Chat
diff --git a/icons/smilies/angel.svg b/icons/smilies/angel.svg
new file mode 100644
index 0000000..d1f1d0a
--- /dev/null
+++ b/icons/smilies/angel.svg
@@ -0,0 +1,346 @@
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+
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+     inkscape:window-x="569"
+     inkscape:window-height="614"
+     inkscape:window-width="872"
+     inkscape:showpageshadow="false"
+     inkscape:document-units="px"
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+     id="metadata4">
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+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>Face - Angel</dc:title>
+        <dc:subject>
+          <rdf:Bag>
+            <rdf:li>emoticon</rdf:li>
+            <rdf:li>emote</rdf:li>
+            <rdf:li>smiley</rdf:li>
+            <rdf:li>angel</rdf:li>
+            <rdf:li>0:)</rdf:li>
+            <rdf:li>0:-)</rdf:li>
+          </rdf:Bag>
+        </dc:subject>
+        <cc:license
+           rdf:resource="http://creativecommons.org/licenses/by-sa/2.0/" />
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>Jakub Steiner</dc:title>
+          </cc:Agent>
+        </dc:creator>
+        <dc:source>http://jimmac.musichall.cz</dc:source>
+        <dc:description />
+        <dc:contributor>
+          <cc:Agent>
+            <dc:title>Corey Woodworth</dc:title>
+          </cc:Agent>
+        </dc:contributor>
+      </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/licenses/by-sa/2.0/">
+        <cc:permits
+           rdf:resource="http://web.resource.org/cc/Reproduction" />
+        <cc:permits
+           rdf:resource="http://web.resource.org/cc/Distribution" />
+        <cc:requires
+           rdf:resource="http://web.resource.org/cc/Notice" />
+        <cc:requires
+           rdf:resource="http://web.resource.org/cc/Attribution" />
+        <cc:permits
+           rdf:resource="http://web.resource.org/cc/DerivativeWorks" />
+        <cc:requires
+           rdf:resource="http://web.resource.org/cc/ShareAlike" />
+      </cc:License>
+    </rdf:RDF>
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diff --git a/icons/smilies/blush.svg b/icons/smilies/blush.svg
new file mode 100644
index 0000000..4cb9503
--- /dev/null
+++ b/icons/smilies/blush.svg
@@ -0,0 +1,466 @@
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diff --git a/icons/smilies/neutral.svg b/icons/smilies/neutral.svg
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+       style="opacity:0.8;fill:none;stroke:url(#radialGradient8256);stroke-width:0.99999958px;stroke-linecap:round;stroke-linejoin:miter;stroke-opacity:1;display:inline" />
+    <path
+       d="m 15.5,36.50002 15.00003,0"
+       id="path7078"
+       style="fill:none;stroke:#c4a000;stroke-width:1.00000012px;stroke-linecap:round;stroke-linejoin:miter;stroke-opacity:1;display:inline" />
+    <g
+       transform="translate(1,0)"
+       id="g8258">
+      <path
+         d="m 22.5,36 0,1 c 0.05913,0 0.291168,0.08467 0.553394,0.3125 0.262225,0.227832 0.570079,0.597807 0.855244,1.09375 0.570331,0.991887 1.081633,2.513503 1.081633,4.71875 0,0.537176 0.07692,1.05644 0.201234,1.53125 2.202474,-0.505924 4.245708,-1.540564 6.062175,-3 -0.23203,-1.712678 -0.838772,-3.03056 -1.509255,-3.9375 C 29.318403,37.142486 28.883078,36.719265 28.486712,36.4375 28.090347,36.155735 27.750435,36 27.455388,36 L 22.5,36 z"
+         id="path8189"
+         style="opacity:0.10150374;fill:url(#linearGradient8264);fill-opacity:1;fill-rule:evenodd;stroke:none;display:inline" />
+      <path
+         d="m 22.499999,36.5 c 1.000001,0 4.000001,1.699219 4,5.664062 0,1.882736 1.783999,3.398438 4,3.398438 2.216002,0 3.999999,-1.515704 4,-3.398438 0,-3.964843 -3.999999,-5.664062 -5,-5.664062 l -7,0 z"
+         id="rect7166"
+         style="fill:url(#linearGradient8267);fill-opacity:1;fill-rule:evenodd;stroke:#cc0000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0.69999992" />
+      <path
+         d="m 26.5,37 c -0.900001,0 1.500001,10e-7 2,0 0.5,0 2.5625,2.159592 2.5625,5.989195 1e-6,1.094173 -0.437499,1.165667 -0.4375,0.07149 C 30.625,39.231086 27.500001,37.000001 26.5,37 z"
+         id="path8152"
+         style="opacity:0.17669175;fill:url(#radialGradient8269);fill-opacity:1;fill-rule:evenodd;stroke:none;display:inline" />
+      <path
+         d="m 27.8125,36.5 c 0.917241,1.08471 1.687501,2.606541 1.6875,4.65625 1e-6,1.251032 1.242336,2.40625 3,2.40625 1.757663,0 2.999999,-1.15522 3,-2.40625 0,-1.646133 -0.789624,-2.747193 -1.75,-3.53125 C 33.269812,37.232971 32.746326,36.935537 32.3125,36.75 31.878674,36.564463 31.4681,36.5 31.5,36.5 l -3.6875,0 z"
+         transform="translate(-2,1)"
+         id="path8208"
+         style="opacity:0.35;fill:none;stroke:url(#linearGradient8271);stroke-width:1;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0.69999992;display:inline" />
+    </g>
+  </g>
+</svg>
diff --git a/icons/smilies/wink.svg b/icons/smilies/wink.svg
new file mode 100644
index 0000000..1c91c94
--- /dev/null
+++ b/icons/smilies/wink.svg
@@ -0,0 +1,220 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   version="1.1"
+   width="48"
+   height="48"
+   id="svg4376">
+  <defs
+     id="defs3">
+    <linearGradient
+       id="linearGradient3290">
+      <stop
+         id="stop3292"
+         style="stop-color:#fffcde;stop-opacity:1"
+         offset="0" />
+      <stop
+         id="stop3294"
+         style="stop-color:#f6e76a;stop-opacity:1"
+         offset="0.64485979" />
+      <stop
+         id="stop3296"
+         style="stop-color:#ffb738;stop-opacity:1"
+         offset="1" />
+    </linearGradient>
+    <radialGradient
+       cx="29.288071"
+       cy="15.720984"
+       r="8.9020796"
+       fx="29.158466"
+       fy="15.755712"
+       id="radialGradient2714"
+       xlink:href="#linearGradient3290"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       id="linearGradient2509">
+      <stop
+         id="stop2511"
+         style="stop-color:#fffbd5;stop-opacity:1"
+         offset="0" />
+      <stop
+         id="stop2513"
+         style="stop-color:#edd400;stop-opacity:1"
+         offset="1" />
+    </linearGradient>
+    <radialGradient
+       cx="25.0527"
+       cy="39.5928"
+       r="15.7572"
+       fx="25.0527"
+       fy="39.5928"
+       id="aigrd2"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(1.25,0,0,1.25,-6.479446,-13.37211)">
+      <stop
+         id="stop8602"
+         style="stop-color:#777777;stop-opacity:1"
+         offset="0" />
+      <stop
+         id="stop8604"
+         style="stop-color:#000000;stop-opacity:1"
+         offset="1" />
+    </radialGradient>
+    <linearGradient
+       id="linearGradient4565">
+      <stop
+         id="stop4567"
+         style="stop-color:#000000;stop-opacity:1"
+         offset="0" />
+      <stop
+         id="stop4569"
+         style="stop-color:#000000;stop-opacity:0"
+         offset="1" />
+    </linearGradient>
+    <linearGradient
+       id="linearGradient3824">
+      <stop
+         id="stop3826"
+         style="stop-color:#ffffff;stop-opacity:1"
+         offset="0" />
+      <stop
+         id="stop3828"
+         style="stop-color:#c9c9c9;stop-opacity:1"
+         offset="1" />
+    </linearGradient>
+    <linearGradient
+       id="linearGradient3800">
+      <stop
+         id="stop3802"
+         style="stop-color:#ffeed6;stop-opacity:1"
+         offset="0" />
+      <stop
+         id="stop8664"
+         style="stop-color:#e49c2f;stop-opacity:1"
+         offset="0.5" />
+      <stop
+         id="stop3804"
+         style="stop-color:#ffc66c;stop-opacity:1"
+         offset="1" />
+    </linearGradient>
+    <radialGradient
+       cx="24.714285"
+       cy="38.57143"
+       r="19.714285"
+       fx="24.714285"
+       fy="38.57143"
+       id="radialGradient4571"
+       xlink:href="#linearGradient4565"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(1,0,0,0.333333,0,25.71429)" />
+    <radialGradient
+       cx="25.0527"
+       cy="39.5928"
+       r="15.7572"
+       fx="25.0527"
+       fy="39.5928"
+       id="radialGradient3279"
+       xlink:href="#aigrd2"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(1.25,0,0,1.25,-6.479446,-13.37211)" />
+  </defs>
+  <metadata
+     id="metadata4">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+        <dc:subject>
+          <rdf:Bag>
+            <rdf:li>emoticon</rdf:li>
+            <rdf:li>emote</rdf:li>
+            <rdf:li>winkie</rdf:li>
+            <rdf:li>wink</rdf:li>
+            <rdf:li>;)</rdf:li>
+            <rdf:li>;-)</rdf:li>
+          </rdf:Bag>
+        </dc:subject>
+        <cc:license
+           rdf:resource="http://creativecommons.org/licenses/by-sa/2.0/" />
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>Jakub Steiner</dc:title>
+          </cc:Agent>
+        </dc:creator>
+        <dc:source>http://jimmac.musichall.cz</dc:source>
+        <dc:description />
+        <dc:contributor>
+          <cc:Agent>
+            <dc:title>Corey Woodworth</dc:title>
+          </cc:Agent>
+        </dc:contributor>
+      </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/licenses/by-sa/2.0/">
+        <cc:permits
+           rdf:resource="http://web.resource.org/cc/Reproduction" />
+        <cc:permits
+           rdf:resource="http://web.resource.org/cc/Distribution" />
+        <cc:requires
+           rdf:resource="http://web.resource.org/cc/Notice" />
+        <cc:requires
+           rdf:resource="http://web.resource.org/cc/Attribution" />
+        <cc:permits
+           rdf:resource="http://web.resource.org/cc/DerivativeWorks" />
+        <cc:requires
+           rdf:resource="http://web.resource.org/cc/ShareAlike" />
+      </cc:License>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="layer1">
+    <path
+       d="m 44.42857,38.57143 a 19.714285,6.5714288 0 1 1 -39.42857,0 19.714285,6.5714288 0 1 1 39.42857,0 z"
+       id="path4563"
+       style="opacity:0.53164559;color:#000000;fill:url(#radialGradient4571);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.40487173;marker:none;visibility:visible;display:inline;overflow:visible" />
+    <path
+       d="m 39.774755,19.008621 a 8.6620579,8.6620579 0 1 1 -17.324115,0 8.6620579,8.6620579 0 1 1 17.324115,0 z"
+       transform="matrix(2.083142,0,0,2.083142,-40.54715,-16.49224)"
+       id="path4320"
+       style="color:#000000;fill:url(#radialGradient2714);fill-opacity:1;fill-rule:evenodd;stroke:#9c8c0a;stroke-width:0.48004404;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0;marker:none;visibility:visible;display:inline;overflow:visible" />
+    <path
+       d="m 39.774755,19.008621 a 8.6620579,8.6620579 0 1 1 -17.324115,0 8.6620579,8.6620579 0 1 1 17.324115,0 z"
+       transform="matrix(1.979782,0,0,1.979782,-37.33128,-14.52746)"
+       id="path4322"
+       style="opacity:0.67721522;color:#000000;fill:none;stroke:#ffffff;stroke-width:0.50510627;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0;marker:none;visibility:visible;display:inline;overflow:visible" />
+    <g
+       transform="matrix(0.969372,0.245598,-0.245598,0.969372,6.456937,-5.230004)"
+       id="g3267">
+      <path
+         d="m 37.284637,24.719966 c -3.016467,5.224673 -6.543503,8.990039 -12.822145,8.990039 -6.100017,0 -10.565537,-4.339697 -13.352476,-9.166816 2.549413,3.05592 6.282932,6.566312 13.087311,6.566312 8.130204,0 9.551776,-2.906855 13.08731,-6.389535 z"
+         id="path2659"
+         style="opacity:0.36000001;color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;marker:none;visibility:visible;display:inline;overflow:visible" />
+      <path
+         d="m 37.284637,24.012862 c -3.016467,5.224673 -6.543503,8.990039 -12.822145,8.990039 -6.100017,0 -10.565537,-4.339697 -13.352476,-9.166816 2.549413,3.05592 6.282932,6.566312 13.087311,6.566312 8.130204,0 9.551776,-2.906855 13.08731,-6.389535 z"
+         id="path8606"
+         style="fill:url(#radialGradient3279);fill-rule:nonzero;stroke:none" />
+    </g>
+    <path
+       d="m 31.042065,17.714134 c 0,2.5 -1.125,4.5 -2.5,4.5 -1.375,0 -2.5,-2 -2.5,-4.5 0,-2.5 1.125,-4.5 2.5,-4.5 1.375,0 2.5,2 2.5,4.5 z"
+       id="path8612"
+       style="opacity:0.36000001;fill:#ffffff;fill-rule:nonzero;stroke:none" />
+    <path
+       d="m 31.042065,17.089134 c 0,2.5 -1.125,4.5 -2.5,4.5 -1.375,0 -2.5,-2 -2.5,-4.5 0,-2.5 1.125,-4.5 2.5,-4.5 1.375,0 2.5,2 2.5,4.5 z"
+       id="path8616"
+       style="fill:#000000;fill-rule:nonzero;stroke:none" />
+    <path
+       d="m 15.924926,17.535184 c 1.361504,-3.344457 4.84345,-3.432276 6.068764,-0.114834 -2.161069,-1.71313 -4.148092,-1.219733 -6.068764,0.114834 z"
+       id="path1336"
+       style="color:#000000;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.0000006;marker:none;visibility:visible;display:inline;overflow:visible" />
+  </g>
+</svg>
diff --git a/pippy_app.py b/pippy_app.py
index 3c0227e..d37e84b 100644
--- a/pippy_app.py
+++ b/pippy_app.py
@@ -16,20 +16,30 @@
 
 from gettext import gettext as _
 import hippo
+import cairo
 import gtk
 import pango
 import logging
 import re
 import cjson
 import time
+import os
+import sugar
+import glob
+import rsvg
+
+
+
 from datetime import datetime
 from activity import ViewSourceActivity
-
 from sugar.activity.activity import Activity, ActivityToolbox, SCOPE_PRIVATE
+from sugar.graphics import style
+from sugar.activity.activity import get_activity_root
 from sugar.graphics.alert import NotifyAlert
 from sugar.graphics.style import (Color, COLOR_BLACK, COLOR_WHITE, 
     COLOR_BUTTON_GREY, FONT_BOLD, FONT_NORMAL)
 from sugar.graphics.roundbox import CanvasRoundBox
+from sugar.graphics import style
 from sugar.graphics.xocolor import XoColor
 from sugar.graphics.palette import Palette, CanvasInvoker
 from sugar.graphics.menuitem import MenuItem
@@ -37,7 +47,6 @@ from sugar.util import timestamp_to_elapsed_string
 from sugar.graphics.toolbarbox import ToolbarBox
 from sugar.activity.widgets import *
 from sugar.presence import presenceservice
-
 from telepathy.client import Connection, Channel
 from telepathy.interfaces import (
     CHANNEL_INTERFACE, CHANNEL_INTERFACE_GROUP, CHANNEL_TYPE_TEXT,
@@ -52,6 +61,149 @@ URL_REGEXP = re.compile('((http|ftp)s?://)?'
     '(([-a-zA-Z0-9]+[.])+[-a-zA-Z0-9]{2,}|([0-9]{1,3}[.]){3}[0-9]{1,3})'
     '(:[1-9][0-9]{0,4})?(/[-a-zA-Z0-9/%~@&_+=;:,.?#]*[a-zA-Z0-9/])?')
 
+TEMP_SVG_PATH="icons/smilies"
+ICON_SVG_PATH=os.path.join(get_activity_root(),'data', 'icons','smilies')
+
+## For adding a new smiley add an entry in this dictionary and place the corresponding smiley file in data/icons
+FILE_NAMES={
+		"O)"	: 		"angel.png" , 
+		"O-)"	: 		"angel.png" , 
+		"x(" 	:		"angry.png", 
+		"x-(" 	:		"angry.png", 
+		"B)" 	: 		"cool.png",
+		"B-)" 	: 		"cool.png",
+		">:>"	: 		"devil.png",
+		":D" 	:		"grin.png",
+		":-D" 	:		"grin.png",
+		":|" 	: 		"neutral.png",
+		":-|" 	: 		"neutral.png",
+		":-("	:		"sad.png",
+		":(" 	: 		"sad.png" , 
+		":O"	:		"shock.png",
+		":-O"	:		"shock.png",
+		":$" 	: 		"blush.png",
+		":-$" 	: 		"blush.png",
+		":)" 	: 		"smile.png",
+		":-)"	:		"smile.png",
+		":P" 	: 		"tongue.png",		
+		":-P" 	: 		"tongue.png",		
+		";)" 	: 		"wink.png",
+		";-)" 	: 		"wink.png",	
+			
+		
+				}
+
+def find_key(dic, val):
+		return [k for k, v in dic.iteritems() if v == val][0]
+		
+### Checks if a text is smiley by looking into FILE_NAMES keys
+def is_smiley(text):
+	MYKEYS=FILE_NAMES.keys()
+	for smiley in MYKEYS:
+		if smiley==text:
+			return True
+	return False	
+	
+def  process_text_for_continuous_smileys(text):
+	keys=FILE_NAMES.keys()
+	for key in keys:
+		text=text.replace(key," "+key+" ")
+	return text
+###Converts svg into png 
+def from_svg_at_size(filename=None, width=None, height=None, handle=None,
+        keep_ratio=True):
+    """Scale and load SVG into pixbuf"""
+
+    if not handle:
+        handle = rsvg.Handle(filename)
+
+    dimensions = handle.get_dimension_data()
+    icon_width = dimensions[0]
+    icon_height = dimensions[1]
+    if icon_width != width or icon_height != height:
+        ratio_width = float(width) / icon_width
+        ratio_height = float(height) / icon_height
+
+        if keep_ratio:
+            ratio = min(ratio_width, ratio_height)
+            if ratio_width != ratio:
+                ratio_width = ratio
+                width = int(icon_width * ratio)
+            elif ratio_height != ratio:
+                ratio_height = ratio
+                height = int(icon_height * ratio)
+    else:
+        ratio_width = 1
+        ratio_height = 1
+
+    surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height)
+    context = cairo.Context(surface)
+    context.scale(ratio_width, ratio_height)
+    handle.render_cairo(context)
+
+    loader = gtk.gdk.pixbuf_loader_new_with_mime_type('image/png')
+    surface.write_to_png(loader)
+    loader.close()
+
+    return loader.get_pixbuf()
+    
+### Invoked on first run to create pngs from svgs and store in ICON_SVG_PATH   
+def create_pngs():
+	os.makedirs(ICON_SVG_PATH)
+	for infile in glob.glob( os.path.join(TEMP_SVG_PATH, '*.svg') ):
+		pixbuf=from_svg_at_size(infile,style.MEDIUM_ICON_SIZE,style.MEDIUM_ICON_SIZE,None,True)
+		pixbuf.save(os.path.join(ICON_SVG_PATH,os.path.basename(os.path.splitext(infile)[0])+".png"),'png')
+	
+##returns an Image for a given smily	
+def get_smiley(text):
+		
+		if text not in FILE_NAMES:
+			raise KeyError
+		else:
+			file_name=os.path.join(ICON_SVG_PATH , FILE_NAMES[text])
+			surface = cairo.ImageSurface.create_from_png(file_name)
+			image = hippo.CanvasImage(image=surface,
+                    border=0,
+                    border_color=style.COLOR_BUTTON_GREY.get_int(),
+                    xalign=hippo.ALIGNMENT_CENTER,
+                    yalign=hippo.ALIGNMENT_CENTER,
+                    scale_width=35,
+                    scale_height=35)
+			return image
+		
+##returns table of icons for the Smiley palette
+def get_pallete_smiley_table(self):
+	MYVALUES=list(set(FILE_NAMES.values()))
+	smiley_count= len(MYVALUES)
+	row_count=smiley_count/4;
+	last_row_smiley_count=smiley_count%4
+	table=gtk.Table(rows=row_count,columns=4)
+	count=0
+        for i in range(4):
+			for j in range(row_count):
+				count=count+1
+				image=gtk.image_new_from_file(os.path.join(ICON_SVG_PATH,MYVALUES[count-1]))
+				but=ToolButton(icon_widget=image)
+				but.connect('clicked',self._add_smiley_to_entry,MYVALUES[count-1])
+				#but.set_icon()
+				table.attach(but,i,i+1,j,j+1)
+				but.show()
+	
+   ### add the remaining ICONS to the the last row
+	print last_row_smiley_count	
+	for i in range(last_row_smiley_count):
+		count=count+1
+		image=gtk.image_new_from_file(os.path.join(ICON_SVG_PATH,MYVALUES[count-1]))
+		but=ToolButton(icon_widget=image)
+		but.connect('clicked',self._add_smiley_to_entry,MYVALUES[count-1])
+		table.attach(but,i,i+1,row_count,row_count+1)
+		but.show()
+		
+			
+	return table
+	
+	
+					
 class Chat(ViewSourceActivity):
     def __init__(self, handle):
         super(Chat, self).__init__(handle)
@@ -65,7 +217,35 @@ class Chat(ViewSourceActivity):
         self.set_toolbar_box(toolbar_box)
         toolbar_box.toolbar.insert(ActivityButton(self), -1)
         toolbar_box.toolbar.insert(TitleEntry(self), -1)
+        
+        ###check for existence of icons directory
+        if(not os.path.isdir(ICON_SVG_PATH)):
+			create_pngs()
+        
+		
+        smiley_icon_image=gtk.image_new_from_file(os.path.join(ICON_SVG_PATH,'smiley-icon')+".png")
+        self.smiley = RadioMenuButton(icon_widget=smiley_icon_image)
+        
+        
+        self.smiley.set_tooltip(_('Insert Smiley'))
+        
+        
+        
+        
+        
+        toolbar_box.toolbar.insert(self.smiley, -1)
+        self.smiley.show()
+        self.smiley_palette=Palette("Choose Smiley")
+        self.smiley.palette=self.smiley_palette
+		
+        
+        table=get_pallete_smiley_table(self)
+							
+        table.show_all()
+        self.smiley_palette.set_content(table)
+        self.smiley.set_palette(self.smiley_palette)
 
+	
         share_button = ShareButton(self)
         toolbar_box.toolbar.insert(share_button, -1)
         toolbar_box.toolbar.insert(KeepButton(self), -1)
@@ -109,6 +289,15 @@ class Chat(ViewSourceActivity):
                 self._alert(_('Off-line'), _('Share, or invite someone.'))
             self.connect('shared', self._shared_cb)
 
+    
+	
+    def _add_smiley_to_entry(self,activity,text):
+		
+		self.entry.set_text(self.entry.get_text()+ find_key(FILE_NAMES,text))
+		self.smiley_palette.popdown(True)
+    
+    
+		
     def _shared_cb(self, activity):
         logger.debug('Chat was shared')
         self._setup()
@@ -287,6 +476,8 @@ class Chat(ViewSourceActivity):
     def _link_activated_cb(self, link):
         url = url_check_protocol(link.props.text)
         self._show_via_journal(url)
+    
+	
 
     def add_text(self, buddy, text, status_message=False):
         """Display text on screen, with name and colors.
@@ -418,14 +609,24 @@ class Chat(ViewSourceActivity):
             text = text[match.end():]
             match = URL_REGEXP.search(text)
         if text:
-            message = hippo.CanvasText(
-                text=text,
+			text=process_text_for_continuous_smileys(text)
+			line=text
+			
+			words=line.split(' ')
+			for word in words:
+				if is_smiley(word):
+					
+						image=get_smiley(word)					
+						msg_hbox.append(image)
+						
+				else:
+					message = hippo.CanvasText(text=word+" ", #change here for changing the typed text
                 size_mode=hippo.CANVAS_SIZE_WRAP_WORD,
                 color=text_color,
                 font_desc=FONT_NORMAL.get_pango_desc(),
                 xalign=hippo.ALIGNMENT_START)
-            msg_hbox.append(message)
-
+					msg_hbox.append(message)
+	
         # Order of boxes for RTL languages:
         if lang_rtl:
             msg_hbox.reverse()
@@ -436,7 +637,7 @@ class Chat(ViewSourceActivity):
             box = hippo.CanvasBox(padding=2)
             box.append(rb)
             self.conversation.append(box)
-
+    
     def add_separator(self, timestamp):
         """Add whitespace and timestamp between chat sessions."""
         box = hippo.CanvasBox(padding=2)
author	Mukesh Gupta <mukeshgupta.2006@gmail.com>	2010-12-28 19:39:50 (GMT)
committer	Aleksey Lim <alsroot@member.fsf.org>	2010-12-29 04:02:53 (GMT)
commit	ee684ed46aa606e9fff498bd139377f74a41862c (patch)
tree	ef9733b611cc0878e2c6734d35b14c242f3c3b0f
parent	0ab52167507e063b23a6b02bc9fda6ba2aa00094 (diff)