UI/UX: refactor conversation view

This patch refactor elements placement on send panel and actions
panel of conversation view.

Change-Id: I2a934bc052333770af2d7cbde12ec471c55ca481
Reviewed-by: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
diff --git a/src/views/HoverButton.mm b/src/views/HoverButton.mm
index 7963527..086d2ad 100644
--- a/src/views/HoverButton.mm
+++ b/src/views/HoverButton.mm
@@ -34,7 +34,9 @@
 }
 
 -(void)mouseEntered:(NSEvent *)theEvent {
-    self.bgColor = self.hoverColor;
+    if(self.isEnabled) {
+        self.bgColor = self.hoverColor;
+    }
     [super setNeedsDisplay:YES];
     [super mouseEntered:theEvent];
 }
diff --git a/src/views/IconButton.h b/src/views/IconButton.h
index 0701497..66b5350 100644
--- a/src/views/IconButton.h
+++ b/src/views/IconButton.h
@@ -69,5 +69,12 @@
 
 @property (nonatomic, strong) NSColor* imageColor;
 
+/*
+ * Image color when button is disabled
+ * default value : [[NSColor grayColor] colorWithAlphaComponent:0.3];
+ */
+
+@property (nonatomic, strong) NSColor* buttonDisableColor;
+
 
 @end
diff --git a/src/views/IconButton.mm b/src/views/IconButton.mm
index 0223d02..96c3271 100644
--- a/src/views/IconButton.mm
+++ b/src/views/IconButton.mm
@@ -62,13 +62,21 @@
         backgroundColor = self.bgColor ;
         backgroundStrokeColor = self.bgColor;
         if(!self.isEnabled) {
-            tintColor = [[NSColor grayColor] colorWithAlphaComponent:0.3];
+            if (self.buttonDisableColor) {
+                tintColor = self.buttonDisableColor;
+            } else {
+                tintColor = [[NSColor grayColor] colorWithAlphaComponent:0.3];
+            }
         }
     }
     else if (!self.isEnabled) {
         backgroundColor = [self.bgColor colorWithAlphaComponent:0.7];
         backgroundStrokeColor = [self.bgColor colorWithAlphaComponent:0.7];
-        tintColor = [[NSColor grayColor] colorWithAlphaComponent:0.3];
+        if (self.buttonDisableColor) {
+            tintColor = self.buttonDisableColor;
+        } else {
+            tintColor = [[NSColor grayColor] colorWithAlphaComponent:0.3];
+        }
     } else if (self.mouseDown || self.isPressed) {
         if (self.highlightColor) {
             backgroundColor = self.highlightColor;
@@ -84,6 +92,8 @@
         backgroundStrokeColor = [self.bgColor darkenColorByValue:0.1];
     }
 
+    backgroundStrokeColor = NSColor.clearColor;
+
     //// Subframes
     NSRect group = NSMakeRect(NSMinX(dirtyRect) + floor(NSWidth(dirtyRect) * 0.03333) + 0.5,
                               NSMinY(dirtyRect) + floor(NSHeight(dirtyRect) * 0.03333) + 0.5,
diff --git a/src/views/SendMessageCell.h b/src/views/SendMessageCell.h
deleted file mode 100644
index 635d327..0000000
--- a/src/views/SendMessageCell.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  Copyright (C) 2017 Savoir-faire Linux Inc.
- *  Author: Kateryna Kostiuk <kateryna.kostiuk@savoirfairelinux.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
- */
-
-#import <Cocoa/Cocoa.h>
-
-@protocol MessageCellDelegate
-
--(void) focusChanged;
-
-@end
-
-@interface SendMessageCell : NSTextFieldCell
-
-@property (strong, nonatomic) id <MessageCellDelegate> viewDelegate;
-
-@end
diff --git a/src/views/SendMessageCell.mm b/src/views/SendMessageCell.mm
deleted file mode 100644
index bfff307..0000000
--- a/src/views/SendMessageCell.mm
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- *  Copyright (C) 2017 Savoir-faire Linux Inc.
- *  Author: Kateryna Kostiuk <kateryna.kostiuk@savoirfairelinux.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
- */
-
-#import "SendMessageCell.h"
-
-@implementation SendMessageCell
-
-- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView*)controlView {
-    NSColor* textColor;
-
-    [self.viewDelegate focusChanged];
-
-    [super drawWithFrame:cellFrame inView:controlView];
-}
-
-@end
-
-
diff --git a/src/views/SendMessagePanel.h b/src/views/SendMessagePanel.h
index c09ca89..0b44e83 100644
--- a/src/views/SendMessagePanel.h
+++ b/src/views/SendMessagePanel.h
@@ -18,10 +18,7 @@
  */
 
 #import <Cocoa/Cocoa.h>
-#import "SendMessageCell.h"
 
-@interface SendMessagePanel : NSView <MessageCellDelegate>
-
-@property (nonatomic, strong) IBOutlet SendMessageCell* messageCell;
+@interface SendMessagePanel : NSView
 
 @end
diff --git a/src/views/SendMessagePanel.mm b/src/views/SendMessagePanel.mm
index 06d2441..db72816 100644
--- a/src/views/SendMessagePanel.mm
+++ b/src/views/SendMessagePanel.mm
@@ -22,33 +22,14 @@
 
 @implementation SendMessagePanel
 
--(void) awakeFromNib {
-    self.messageCell.viewDelegate = self;
-}
-
-
 - (void)drawRect:(NSRect)dirtyRect {
-
     NSBezierPath *path = [NSBezierPath bezierPath];
-    [path moveToPoint:NSMakePoint(40, dirtyRect.size.height)];
-    [path lineToPoint:NSMakePoint(dirtyRect.size.width - 40 , dirtyRect.size.height)];
-    BOOL isEditing = [(NSTextField *)[self.messageCell controlView] currentEditor] != nil;
-    if(isEditing) {
-        [[NSColor ringBlue]set];
-        [path setLineWidth:3];
-    }
-    else {
-
-        [[NSColor quaternaryLabelColor]set];
-        [path setLineWidth:2];
-    }
+    [path moveToPoint:NSMakePoint(0, dirtyRect.size.height)];
+    [path lineToPoint:NSMakePoint(dirtyRect.size.width, dirtyRect.size.height)];
+    [[NSColor quaternaryLabelColor]set];
+    [path setLineWidth:2];
     [path stroke];
     [super drawRect:dirtyRect];
 }
 
--(void) focusChanged {
-
-    [self setNeedsDisplay:YES];
-}
-
 @end