Customized theme of toolbar and action mode.

NMC-2138: Sort filter toolbar button customized.
NMC-2035: Customized navigation view theme with drawer options.
NMC-4150: fix no internet info box in image preview

Author: surinder-tsys

app/src/main/AndroidManifest.xml

@@ -353,11 +353,10 @@
         <activity
             android:name=".ui.activity.SettingsActivity"
             android:exported="false"
-            android:theme="@style/PreferenceTheme" />
+            android:theme="@style/Theme.ownCloud" />
         <activity
             android:name=".ui.preview.PreviewImageActivity"
-            android:exported="false"
-            android:theme="@style/Theme.ownCloud.Overlay" />
+            android:exported="false" />
         <activity
             android:name=".ui.preview.PreviewMediaActivity"
             android:configChanges="orientation|screenLayout|screenSize|keyboardHidden"

app/src/main/java/com/nextcloud/client/logger/ui/LogsActivity.kt

@@ -63,6 +63,8 @@ class LogsActivity : ToolbarActivity() {
 
         setupToolbar()
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        // NMC Customization: show divider
+        showHideDefaultToolbarDivider(true)
 
         supportActionBar?.let {
             viewThemeUtils.files.themeActionBar(this, it, R.string.logs_title)

app/src/main/java/com/nmc/android/utils/DrawableThemeUtils.kt

@@ -0,0 +1,18 @@
+package com.nmc.android.utils
+
+import android.graphics.drawable.Drawable
+import androidx.annotation.ColorInt
+import androidx.core.graphics.BlendModeColorFilterCompat
+import androidx.core.graphics.BlendModeCompat
+import androidx.core.graphics.drawable.DrawableCompat
+
+object DrawableThemeUtils {
+    @JvmStatic
+    fun tintDrawable(drawable: Drawable, @ColorInt color: Int): Drawable {
+        val wrap: Drawable = DrawableCompat.wrap(drawable)
+        wrap.colorFilter = BlendModeColorFilterCompat.createBlendModeColorFilterCompat(
+            color, BlendModeCompat.SRC_ATOP
+        )
+        return wrap
+    }
+}

app/src/main/java/com/nmc/android/utils/NavigationViewThemeUtils.kt

@@ -0,0 +1,46 @@
+package com.nmc.android.utils
+
+import android.content.Context
+import android.content.res.ColorStateList
+import android.graphics.Color
+import com.google.android.material.navigation.NavigationView
+import com.nextcloud.android.common.ui.util.buildColorStateList
+import com.owncloud.android.R
+
+object NavigationViewThemeUtils {
+    @JvmStatic
+    @JvmOverloads
+    fun colorNavigationView(
+        context: Context,
+        navigationView: NavigationView,
+        colorIcons: Boolean = true
+    ) {
+        if (navigationView.itemBackground != null) {
+            navigationView.itemBackground?.setTintList(
+                buildColorStateList(
+                    android.R.attr.state_checked to context.resources.getColor(R.color.nav_selected_bg_color, null),
+                    -android.R.attr.state_checked to Color.TRANSPARENT
+                )
+            )
+        }
+        navigationView.background.setTintList(
+            ColorStateList.valueOf(
+                context.resources.getColor(
+                    R.color.nav_bg_color,
+                    null
+                )
+            )
+        )
+
+        val colorStateList =
+            buildColorStateList(
+                android.R.attr.state_checked to context.resources.getColor(R.color.nav_txt_selected_color, null),
+                -android.R.attr.state_checked to context.resources.getColor(R.color.nav_txt_unselected_color, null),
+            )
+
+        navigationView.itemTextColor = colorStateList
+        if (colorIcons) {
+            navigationView.itemIconTintList = colorStateList
+        }
+    }
+}

app/src/main/java/com/nmc/android/utils/ToolbarThemeUtils.kt

@@ -0,0 +1,27 @@
+package com.nmc.android.utils
+
+import android.content.Context
+import android.graphics.Typeface
+import android.text.Spannable
+import android.text.style.StyleSpan
+import androidx.appcompat.app.ActionBar
+import com.owncloud.android.R
+import com.owncloud.android.utils.StringUtils
+
+object ToolbarThemeUtils {
+    @JvmStatic
+    fun setColoredTitle(context: Context, actionBar: ActionBar?, title: String) {
+        if (actionBar != null) {
+            val text: Spannable = StringUtils.getColorSpan(title, context.resources.getColor(R.color.fontAppbar, null))
+
+            //bold the magenta from MagentaCLOUD title
+            if (title.contains(context.resources.getString(R.string.app_name))) {
+                val textToBold = context.resources.getString(R.string.splashScreenBold)
+                val indexStart = title.indexOf(textToBold)
+                val indexEnd = indexStart + textToBold.length
+                text.setSpan(StyleSpan(Typeface.BOLD), indexStart, indexEnd, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE)
+            }
+            actionBar.title = text
+        }
+    }
+}