Switch our font sizes to have a "default", which is the size described in the XML.

Unify the text field size setting code. We should put it in a better place

res/values/arrays.xml

@@ -537,6 +537,7 @@
     </string-array>
 
     <string-array name="font_entries">
+        <item>@string/font_size_default</item>
         <item>@string/font_size_tiniest</item>
         <item>@string/font_size_tiny</item>
         <item>@string/font_size_smaller</item>
@@ -547,6 +548,7 @@
     </string-array>
 
     <string-array name="font_values">
+        <item>-1</item>
         <item>10</item>
         <item>12</item>
         <item>14</item>

res/values/strings.xml

@@ -941,6 +941,7 @@ Please submit bug reports, contribute new features and ask questions at
     <string name="font_size_message_compose">Message composition</string>
     <string name="font_size_message_compose_input">Text input fields</string>
 
+    <string name="font_size_default">Default</string>
     <string name="font_size_tiniest">Tiniest</string>
     <string name="font_size_tiny">Tiny</string>
     <string name="font_size_smaller">Smaller</string>

src/com/fsck/k9/FontSizes.java

@@ -1,7 +1,9 @@
 package com.fsck.k9;
 
 import android.content.SharedPreferences;
+import android.util.TypedValue;
 import android.webkit.WebSettings.TextSize;
+import android.widget.TextView;
 
 /**
  * Manage font size of the information displayed in the account list, folder
@@ -32,6 +34,7 @@ public class FontSizes {
     /*
      * Values for the font sizes in SP (Scale-independent Pixels)
      */
+    public static final int FONT_DEFAULT = -1;   // Don't force-reset the size of this setting
     public static final int FONT_10SP = 10;
     public static final int FONT_12SP = 12;
     public static final int SMALL = 14;         // ?android:attr/textAppearanceSmall
@@ -133,24 +136,24 @@ public class FontSizes {
      * Create a <code>FontSizes</code> object with default values.
      */
     public FontSizes() {
-        accountName = MEDIUM;
+        accountName = FONT_DEFAULT;
-        accountDescription = SMALL;
+        accountDescription = FONT_DEFAULT;
 
-        folderName = MEDIUM;
+        folderName = FONT_DEFAULT;
-        folderStatus = SMALL;
+        folderStatus = FONT_DEFAULT;
 
-        messageListSubject = FONT_16SP;
+        messageListSubject = FONT_DEFAULT;
-        messageListSender = SMALL;
+        messageListSender = FONT_DEFAULT;
-        messageListDate = SMALL;
+        messageListDate = FONT_DEFAULT;
-        messageListPreview = SMALL;
+        messageListPreview = FONT_DEFAULT;
 
-        messageViewSender = SMALL;
+        messageViewSender = FONT_DEFAULT;
-        messageViewTo = FONT_12SP;
+        messageViewTo = FONT_DEFAULT;
-        messageViewCC = FONT_12SP;
+        messageViewCC = FONT_DEFAULT;
-        messageViewAdditionalHeaders = FONT_12SP;
+        messageViewAdditionalHeaders = FONT_DEFAULT;
-        messageViewSubject = FONT_12SP;
+        messageViewSubject = FONT_DEFAULT;
-        messageViewTime = FONT_10SP;
+        messageViewTime = FONT_DEFAULT;
-        messageViewDate = FONT_10SP;
+        messageViewDate = FONT_DEFAULT;
 
         messageComposeInput = MEDIUM;
     }
@@ -380,4 +383,12 @@ public class FontSizes {
     public void setMessageComposeInput(int messageComposeInput) {
         this.messageComposeInput = messageComposeInput;
     }
-}
+
+    // This, arguably, should live somewhere in a view class, but since we call it from activities, fragments
+    // and views, where isn't exactly clear.
+    public void setViewTextSize(TextView v, int fontSize) {
+        if (fontSize != FONT_DEFAULT) {
+            v.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
+        }
+    }
+}

src/com/fsck/k9/activity/AccountList.java

@@ -154,10 +154,9 @@ public abstract class AccountList extends K9ListActivity implements OnItemClickL
 
             holder.chip.getBackground().setAlpha(255);
 
-            holder.description.setTextSize(TypedValue.COMPLEX_UNIT_SP,
+            mFontSizes.setViewTextSize(holder.description, mFontSizes.getAccountName());
-                    mFontSizes.getAccountName());
+            mFontSizes.setViewTextSize(holder.email, mFontSizes.getAccountDescription());
-            holder.email.setTextSize(TypedValue.COMPLEX_UNIT_SP,
+
-                    mFontSizes.getAccountDescription());
 
             return view;
         }

src/com/fsck/k9/activity/Accounts.java

@@ -1748,8 +1748,10 @@ public class Accounts extends K9ListActivity implements OnItemClickListener {
             }
 
 
-            holder.description.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getAccountName());
+
-            holder.email.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getAccountDescription());
+
+            mFontSizes.setViewTextSize(holder.description, mFontSizes.getAccountName());
+            mFontSizes.setViewTextSize(holder.email, mFontSizes.getAccountDescription());
 
             if (account instanceof SearchAccount) {
                 holder.folders.setVisibility(View.GONE);

src/com/fsck/k9/activity/FolderList.java

@@ -1103,7 +1103,9 @@ public class FolderList extends K9ListActivity implements OnNavigationListener {
 
             holder.chip.setBackgroundDrawable(mAccount.generateColorChip((folder.unreadMessageCount == 0 ? true : false ), false, false, false,false).drawable());
 
-            holder.folderName.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getFolderName());
+
+            mFontSizes.setViewTextSize(holder.folderName, mFontSizes.getFolderName());
+
             if (K9.wrapFolderNames()) {
                 holder.folderName.setEllipsize(null);
                 holder.folderName.setSingleLine(false);
@@ -1112,7 +1114,7 @@ public class FolderList extends K9ListActivity implements OnNavigationListener {
                 holder.folderName.setEllipsize(TruncateAt.START);
                 holder.folderName.setSingleLine(true);
             }
-            holder.folderStatus.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getFolderStatus());
+            mFontSizes.setViewTextSize(holder.folderStatus, mFontSizes.getFolderStatus());
 
 
             return view;

src/com/fsck/k9/activity/MessageCompose.java

@@ -850,13 +850,14 @@ public class MessageCompose extends K9Activity implements OnClickListener {
 
         // Set font size of input controls
         int fontSize = mFontSizes.getMessageComposeInput();
-        mToView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
+        mFontSizes.setViewTextSize(mToView, fontSize);
-        mCcView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
+        mFontSizes.setViewTextSize(mCcView, fontSize);
-        mBccView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
+        mFontSizes.setViewTextSize(mBccView, fontSize);
-        mSubjectView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
+        mFontSizes.setViewTextSize(mSubjectView, fontSize);
-        mMessageContentView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
+        mFontSizes.setViewTextSize(mMessageContentView, fontSize);
-        mQuotedText.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
+        mFontSizes.setViewTextSize(mQuotedText, fontSize);
-        mSignatureView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
+        mFontSizes.setViewTextSize(mSignatureView, fontSize);
+
 
         updateMessageFormat();
 

src/com/fsck/k9/fragment/MessageListFragment.java

@@ -1746,17 +1746,20 @@ public class MessageListFragment extends SherlockFragment implements OnItemClick
 
             if (mSenderAboveSubject) {
                 holder.from = (TextView) view.findViewById(R.id.subject);
-                holder.from.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageListSender());
+                mFontSizes.setViewTextSize(holder.from, mFontSizes.getMessageListSender());
+
             } else {
                 holder.subject = (TextView) view.findViewById(R.id.subject);
-                holder.subject.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageListSubject());
+                mFontSizes.setViewTextSize(holder.subject, mFontSizes.getMessageListSubject());
+
             }
 
-            holder.date.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageListDate());
+            mFontSizes.setViewTextSize(holder.date, mFontSizes.getMessageListDate());
+
 
             // 1 preview line is needed even if it is set to 0, because subject is part of the same text view
             holder.preview.setLines(Math.max(mPreviewLines,1));
-            holder.preview.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageListPreview());
+            mFontSizes.setViewTextSize(holder.preview, mFontSizes.getMessageListPreview());
             holder.threadCount = (TextView) view.findViewById(R.id.thread_count);
 
             holder.selected = (CheckBox) view.findViewById(R.id.selected_checkbox);

src/com/fsck/k9/preferences/GlobalSettings.java

@@ -73,55 +73,55 @@ public class GlobalSettings {
                 new V(1, new BooleanSetting(false))
             ));
         s.put("fontSizeAccountDescription", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.SMALL))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeAccountName", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.MEDIUM))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeFolderName", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.LARGE))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeFolderStatus", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.SMALL))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageComposeInput", Settings.versions(
-                new V(5, new FontSizeSetting(FontSizes.MEDIUM))
+                new V(5, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageListDate", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.SMALL))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageListPreview", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.SMALL))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageListSender", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.SMALL))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageListSubject", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.FONT_16SP))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageViewAdditionalHeaders", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.FONT_12SP))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageViewCC", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.FONT_12SP))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageViewContent", Settings.versions(
                 new V(1, new WebFontSizeSetting(3))
             ));
         s.put("fontSizeMessageViewDate", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.FONT_10SP))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageViewSender", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.SMALL))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageViewSubject", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.FONT_12SP))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageViewTime", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.FONT_10SP))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("fontSizeMessageViewTo", Settings.versions(
-                new V(1, new FontSizeSetting(FontSizes.FONT_12SP))
+                new V(1, new FontSizeSetting(FontSizes.FONT_DEFAULT))
             ));
         s.put("gesturesEnabled", Settings.versions(
                 new V(1, new BooleanSetting(true)),

src/com/fsck/k9/view/MessageHeader.java

@@ -100,14 +100,14 @@ public class MessageHeader extends ScrollView implements OnClickListener {
         mFlagged = (CheckBox) findViewById(R.id.flagged);
 
         defaultSubjectColor = mSubjectView.getCurrentTextColor();
-        mSubjectView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageViewSubject());
+        mFontSizes.setViewTextSize(mSubjectView, mFontSizes.getMessageViewSubject());
-        mTimeView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageViewTime());
+        mFontSizes.setViewTextSize(mTimeView, mFontSizes.getMessageViewTime());
-        mDateView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageViewDate());
+        mFontSizes.setViewTextSize(mDateView, mFontSizes.getMessageViewDate());
-        mAdditionalHeadersView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageViewAdditionalHeaders());
+        mFontSizes.setViewTextSize(mAdditionalHeadersView, mFontSizes.getMessageViewAdditionalHeaders());
 
-        mFromView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageViewSender());
+        mFontSizes.setViewTextSize(mFromView, mFontSizes.getMessageViewSender());
-        mToView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageViewTo());
+        mFontSizes.setViewTextSize(mToView, mFontSizes.getMessageViewTo());
-        mCcView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getMessageViewCC());
+        mFontSizes.setViewTextSize(mCcView, mFontSizes.getMessageViewCC());
 
         mFromView.setOnClickListener(this);
         mToView.setOnClickListener(this);