[Pardus] tdf#106326 ability to change font background color

This patch is sponsored by ULAKBIM/PARDUS project.
Signed-off-by: Mert Tümer <merttumer7@gmail.com>

Change-Id: I4dfbb9e35214e4d4a9aa6dca1ce3d5d2604218a9
Reviewed-on: https://gerrit.libreoffice.org/48270
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

3 files changed, 136 insertions, 10 deletions

diff --git a/android/source/src/java/org/libreoffice/FontController.java b/android/source/src/java/org/libreoffice/FontController.java
index db87302cbd4a..04fc6ccaa234 100644
--- a/android/source/src/java/org/libreoffice/FontController.java
+++ b/android/source/src/java/org/libreoffice/FontController.java
@@ -28,7 +28,7 @@ public class FontController implements AdapterView.OnItemSelectedListener {
 
     private boolean mFontNameSpinnerSet = false;
     private boolean mFontSizeSpinnerSet = false;
-    private Activity mActivity;
+    private LibreOfficeMainActivity mActivity;
     private List<String> mFontList = null;
     private List<String> mFontSizes = new ArrayList<String>();
     private Map<String, List<String>> mAllFontSizes = null;
@@ -36,12 +36,14 @@ public class FontController implements AdapterView.OnItemSelectedListener {
     private String mCurrentFontSelected = null;
     private String mCurrentFontSizeSelected = null;
 
-    public FontController(Activity activity) {
+    public FontController(LibreOfficeMainActivity activity) {
         mActivity = activity;
     }
     private BottomSheetBehavior colorPickerBehavior;
+    private BottomSheetBehavior backColorPickerBehavior;
     private BottomSheetBehavior toolBarBottomBehavior;
     private ColorPickerAdapter colorPickerAdapter;
+    private ColorPickerAdapter backColorPickerAdapter;
 
     ColorPaletteListener colorPaletteListener = new ColorPaletteListener() {
         @Override
@@ -52,8 +54,22 @@ public class FontController implements AdapterView.OnItemSelectedListener {
         @Override
         public void updateColorPickerPosition(int color) {
             if (null == colorPickerAdapter) return;
-            colorPickerAdapter.findSelectedTextColor(color);
-            changeFontColorBoxColor(color);
+            colorPickerAdapter.findSelectedTextColor(color + 0xFF000000);
+            changeFontColorBoxColor(color + 0xFF000000);
+        }
+    };
+
+    ColorPaletteListener backColorPaletteListener = new ColorPaletteListener() {
+        @Override
+        public void applyColor(int color) {
+            sendFontBackColorChange(color);
+        }
+
+        @Override
+        public void updateColorPickerPosition(int color) {
+            backColorPickerAdapter.findSelectedTextColor(color + 0xFF000000);
+            changeFontBackColorBoxColor(color + 0xFF000000);
+
         }
     };
 
@@ -67,11 +83,27 @@ public class FontController implements AdapterView.OnItemSelectedListener {
                     fontColorPickerButton.setBackgroundColor(Color.BLACK);
                 }else{
                     fontColorPickerButton.setBackgroundColor(color);
+                }
+            }
+        });
+    }
+
+    private void changeFontBackColorBoxColor(final int color){
+        final ImageButton fontBackColorPickerButton = mActivity.findViewById(R.id.font_back_color_picker_button);
+
+        LOKitShell.getMainHandler().post(new Runnable() {
+            @Override
+            public void run() {
+                if(color == -1){ //Libreoffice recognizes -1 as black
+                    fontBackColorPickerButton.setBackgroundColor(Color.BLACK);
+                }else{
+                    fontBackColorPickerButton.setBackgroundColor(color);
 
                 }
             }
         });
     }
+
     private void sendFontChange(String fontName) {
         try {
             JSONObject json = new JSONObject();
@@ -107,7 +139,7 @@ public class FontController implements AdapterView.OnItemSelectedListener {
             JSONObject json = new JSONObject();
             JSONObject valueJson = new JSONObject();
             valueJson.put("type", "long");
-            valueJson.put("value", color);
+            valueJson.put("value", 0x00FFFFFF & color);
             json.put("Color", valueJson);
 
             LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Color", json.toString()));
@@ -118,6 +150,31 @@ public class FontController implements AdapterView.OnItemSelectedListener {
         }
     }
 
+    /*
+     * 0x00FFFFFF & color operation removes the alpha which is FF,
+     * if we dont remove it, the color value becomes negative which is not recognized by LOK
+     */
+    private void sendFontBackColorChange(int color){
+        try {
+            JSONObject json = new JSONObject();
+            JSONObject valueJson = new JSONObject();
+            valueJson.put("type", "long");
+            valueJson.put("value", 0x00FFFFFF & color);
+            if(mActivity.isSpreadsheet()){
+                json.put("BackgroundColor", valueJson);
+                LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:BackgroundColor", json.toString()));
+            } else {
+                json.put("BackColor", valueJson);
+                LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:BackColor", json.toString()));
+            }
+
+            changeFontBackColorBoxColor(color);
+
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+    }
+
 
     @Override
     public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
@@ -172,6 +229,7 @@ public class FontController implements AdapterView.OnItemSelectedListener {
                 setupFontNameSpinner();
                 setupFontSizeSpinner();
                 setupColorPicker();
+                setupBackColorPicker();
             }
         });
     }
@@ -191,14 +249,16 @@ public class FontController implements AdapterView.OnItemSelectedListener {
     }
 
     private void setupColorPicker(){
-        RecyclerView recyclerView = mActivity.findViewById(R.id.fontColorView);
+        LinearLayout colorPickerLayout = (LinearLayout)mActivity.findViewById(R.id.toolbar_color_picker);
+
+        RecyclerView recyclerView = colorPickerLayout.findViewById(R.id.fontColorView);
         GridLayoutManager gridLayoutManager = new GridLayoutManager(mActivity, 11, GridLayoutManager.VERTICAL, true);
         recyclerView.setHasFixedSize(true);
         recyclerView.setLayoutManager(gridLayoutManager);
 
 
 
-        RecyclerView recyclerView2 = mActivity.findViewById(R.id.fontColorViewSub);
+        RecyclerView recyclerView2 = colorPickerLayout.findViewById(R.id.fontColorViewSub);
         GridLayoutManager gridLayoutManager2 = new GridLayoutManager(mActivity,4);
         recyclerView2.setHasFixedSize(true);
         recyclerView2.addItemDecoration(new RecyclerView.ItemDecoration() {
@@ -228,12 +288,11 @@ public class FontController implements AdapterView.OnItemSelectedListener {
                 mActivity.findViewById(R.id.search_toolbar).setVisibility(View.GONE);
             }
         };
-        LinearLayout toolbarColorPicker = mActivity.findViewById(R.id.toolbar_color_picker);
         LinearLayout toolbarBottomLayout = mActivity.findViewById(R.id.toolbar_bottom);
-        colorPickerBehavior = BottomSheetBehavior.from(toolbarColorPicker);
+        colorPickerBehavior = BottomSheetBehavior.from(colorPickerLayout);
         toolBarBottomBehavior = BottomSheetBehavior.from(toolbarBottomLayout);
 
-        ImageButton pickerGoBackButton = mActivity.findViewById(R.id.button_go_back_color_picker);
+        ImageButton pickerGoBackButton = colorPickerLayout.findViewById(R.id.button_go_back_color_picker);
         pickerGoBackButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -248,6 +307,65 @@ public class FontController implements AdapterView.OnItemSelectedListener {
 
     }
 
+    private void setupBackColorPicker(){
+        LinearLayout backColorPickerLayout = mActivity.findViewById(R.id.toolbar_back_color_picker);
+
+        RecyclerView recyclerView = backColorPickerLayout.findViewById(R.id.fontColorView);
+        GridLayoutManager gridLayoutManager = new GridLayoutManager(mActivity, 11, GridLayoutManager.VERTICAL, true);
+        recyclerView.setHasFixedSize(true);
+        recyclerView.setLayoutManager(gridLayoutManager);
+
+
+
+        RecyclerView recyclerView2 = backColorPickerLayout.findViewById(R.id.fontColorViewSub);
+        GridLayoutManager gridLayoutManager2 = new GridLayoutManager(mActivity,4);
+        recyclerView2.setHasFixedSize(true);
+        recyclerView2.addItemDecoration(new RecyclerView.ItemDecoration() {
+
+            @Override
+            public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
+                outRect.bottom = 3;
+                outRect.top = 3;
+                outRect.left = 3;
+                outRect.right = 3;
+            }
+        });
+        recyclerView2.setLayoutManager(gridLayoutManager2);
+
+        ColorPaletteAdapter colorPaletteAdapter = new ColorPaletteAdapter(mActivity, backColorPaletteListener);
+        recyclerView2.setAdapter(colorPaletteAdapter);
+
+        this.backColorPickerAdapter = new ColorPickerAdapter(mActivity, colorPaletteAdapter, backColorPaletteListener);
+        recyclerView.setAdapter(backColorPickerAdapter);
+        RelativeLayout fontColorPicker = mActivity.findViewById(R.id.font_back_color_picker);
+        ImageButton fontColorPickerButton = mActivity.findViewById(R.id.font_back_color_picker_button);
+        View.OnClickListener clickListener = new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                toolBarBottomBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+                backColorPickerBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
+                mActivity.findViewById(R.id.search_toolbar).setVisibility(View.GONE);
+            }
+        };
+        LinearLayout toolbarBottomLayout = mActivity.findViewById(R.id.toolbar_bottom);
+        backColorPickerBehavior = BottomSheetBehavior.from(backColorPickerLayout);
+        toolBarBottomBehavior = BottomSheetBehavior.from(toolbarBottomLayout);
+
+        ImageButton pickerGoBackButton = backColorPickerLayout.findViewById(R.id.button_go_back_color_picker);
+        pickerGoBackButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                toolBarBottomBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
+                backColorPickerBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+            }
+        });
+
+
+        fontColorPicker.setOnClickListener(clickListener);
+        fontColorPickerButton.setOnClickListener(clickListener);
+
+    }
+
     public void selectFont(final String fontName) {
         LOKitShell.getMainHandler().post(new Runnable() {
             public void run() {
diff --git a/android/source/src/java/org/libreoffice/InvalidationHandler.java b/android/source/src/java/org/libreoffice/InvalidationHandler.java
index a79ecde2ad01..5dcb572af6c4 100644
--- a/android/source/src/java/org/libreoffice/InvalidationHandler.java
+++ b/android/source/src/java/org/libreoffice/InvalidationHandler.java
@@ -269,6 +269,8 @@ public class InvalidationHandler implements Document.MessageCallback, Office.Mes
             mContext.getFormattingController().onToggleStateChanged(Document.NUMBERED_LIST, pressed);
         } else if (parts[0].equals(".uno:Color")) {
             mContext.getFontController().colorPaletteListener.updateColorPickerPosition(Integer.parseInt(value));
+        } else if (parts[0].equals(".uno:BackColor")) {
+            mContext.getFontController().backColorPaletteListener.updateColorPickerPosition(Integer.parseInt(value));
         } else if (parts[0].equals(".uno:StatePageNumber")) {
             // get the total page number and compare to the current value and update accordingly
             String[] splitStrings = parts[1].split(" ");
diff --git a/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java b/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
index 91722fa98d35..a7a13c45c9a4 100644
--- a/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
+++ b/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
@@ -89,6 +89,7 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
 
     BottomSheetBehavior bottomToolbarSheetBehavior;
     BottomSheetBehavior toolbarColorPickerBottomSheetBehavior;
+    BottomSheetBehavior toolbarBackColorPickerBottomSheetBehavior;
     private FormattingController mFormattingController;
     private ToolbarController mToolbarController;
     private FontController mFontController;
@@ -237,10 +238,13 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
 
         LinearLayout bottomToolbarLayout = findViewById(R.id.toolbar_bottom);
         LinearLayout toolbarColorPickerLayout = findViewById(R.id.toolbar_color_picker);
+        LinearLayout toolbarBackColorPickerLayout = findViewById(R.id.toolbar_back_color_picker);
         bottomToolbarSheetBehavior = BottomSheetBehavior.from(bottomToolbarLayout);
         toolbarColorPickerBottomSheetBehavior = BottomSheetBehavior.from(toolbarColorPickerLayout);
+        toolbarBackColorPickerBottomSheetBehavior = BottomSheetBehavior.from(toolbarBackColorPickerLayout);
         bottomToolbarSheetBehavior.setHideable(true);
         toolbarColorPickerBottomSheetBehavior.setHideable(true);
+        toolbarBackColorPickerBottomSheetBehavior.setHideable(true);
     }
 
     // Loads a new Document
@@ -568,6 +572,7 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
             public void run() {
                 bottomToolbarSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
                 toolbarColorPickerBottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+                toolbarBackColorPickerBottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
                 findViewById(R.id.search_toolbar).setVisibility(View.GONE);
                 isFormattingToolbarOpen=false;
                 isSearchToolbarOpen=false;
@@ -613,6 +618,7 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
                     showBottomToolbar();
                     findViewById(R.id.formatting_toolbar).setVisibility(View.GONE);
                     toolbarColorPickerBottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+                    toolbarBackColorPickerBottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
                     findViewById(R.id.search_toolbar).setVisibility(View.VISIBLE);
                     hideSoftKeyboardDirect();
                     isFormattingToolbarOpen=false;