Drawer, Toolbar and minor UI optimizations (#145)

* initial add of toolbar and hamburger menu to main activity
* toolbar added to preferences and accounts screens
* fixed original string (name)
* Layout fix for content
* initial add of toolbar and hamburger menu to main activity
* remove unnecessary padding bottom
* fix styling and paint login activity in blue
* toolbar added to preferences and accounts screens
* Layout fix for content
* remove unnecessary padding bottom
* fix styling and paint login activity in blue
* fixes after rebase
* consolidate style since minVersion=16, make drawer to be behind the systembar
* optimize drawer header
* add back navigation to login activity, fix spinner background
* add back navigation
* more launcher icon to mipmap folders
* fix identation
* fix license header
* revert code style deletion, change identation
* proper notification icon
* proper resolution for login logo
* fix large notification icon
* removed unused Eclair switch since support is v16+
* only use small notification icon
* spaces->tabs
* fix toolbar style for Android 4.x

src/main/res/values/colors.xml

@@ -2,4 +2,7 @@
 <resources>
     <color name="oc_primary">#0082C9</color>
     <color name="oc_primary_dark">#006AA3</color>
+    <color name="oc_accent">#007CC2</color>
+    <color name="oc_login_hint">#7fC0E3</color>
+    <color name="oc_white">#ffffff</color>
 </resources>

src/main/res/values/dimens.xml

@@ -6,7 +6,8 @@
     <dimen name="arrow_max_height">22dp</dimen>
     <!-- Default screen margins, per the Android Design guidelines. -->
     <dimen name="nav_header_vertical_spacing">16dp</dimen>
-    <dimen name="nav_header_height">120dp</dimen>
+    <dimen name="standard_half_padding">8dp</dimen>
+    <dimen name="nav_header_height">140dp</dimen>
     <dimen name="fab_margin">16dp</dimen>
 
 </resources>

src/main/res/values/styles.xml

@@ -27,15 +27,39 @@
 
 <resources>
 
-    <style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
-        <item name="colorPrimaryDark">@color/oc_primary_dark</item>
+    <style name="OcSmsTheme" parent="Theme.AppCompat.Light.DarkActionBar">
         <item name="colorPrimary">@color/oc_primary</item>
-    </style>
-    <!-- Application theme. -->
-    <style name="AppTheme" parent="AppBaseTheme">
-        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+        <item name="colorPrimaryDark">@color/oc_primary_dark</item>
+        <item name="colorAccent">@color/oc_accent</item>
     </style>
 
+    <!-- separate style for Drawer activities needed for v21+ theming -->
+    <style name="OcSmsTheme.Drawer" parent="OcSmsTheme.NoActionBar">
+        <item name="colorPrimaryDark">@color/oc_primary_dark</item>
+        <item name="colorPrimary">@color/oc_primary</item>
+        <item name="colorAccent">@color/oc_accent</item>
+    </style>
+
+    <style name="OcSmsTheme.NoActionbar" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="colorPrimaryDark">@color/oc_primary_dark</item>
+        <item name="colorPrimary">@color/oc_primary</item>
+        <item name="colorAccent">@color/oc_accent</item>
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+        <item name="windowActionModeOverlay">true</item>
+    </style>
+
+    <style name="OcSmsTheme.Login" parent="OcSmsTheme">
+        <item name="android:windowBackground">@color/oc_primary</item>
+        <item name="colorControlNormal">@color/oc_login_hint</item>
+        <item name="colorControlActivated">@color/oc_white</item>
+        <item name="colorControlHighlight">@color/oc_login_hint</item>
+        <item name="colorAccent">@color/oc_login_hint</item>
+        <item name="android:textColorHint">@color/oc_login_hint</item>
+        <item name="android:textColor">@color/oc_white</item>
+    </style>
+
+    <!-- Application theme. -->
     <style name="StandardButton">
         <item name="android:background">@color/oc_primary</item>
         <item name="android:layout_marginTop">15dp</item>
@@ -52,7 +76,7 @@
         <item name="android:textAppearance">?android:attr/textAppearanceLarge</item>
     </style>
 
-    <style name="OcSmsTheme.NoActionBar">
+    <style name="OcSmsTheme.NoActionBar" parent="Theme.AppCompat.Light.NoActionBar">
         <item name="windowActionBar">false</item>
         <item name="windowNoTitle">true</item>
     </style>