Bug 735741: Factor out UI in about:home [r=mfinkle]

--HG--
rename : mobile/android/base/resources/layout/abouthome_content.xml => mobile/android/base/resources/layout/abouthome_content.xml.in

mobile/android/base/AboutHomeContent.java

@@ -85,7 +85,6 @@ import android.widget.ArrayAdapter;
 import android.widget.FrameLayout;
 import android.widget.GridView;
 import android.widget.ImageView;
-import android.widget.LinearLayout;
 import android.widget.ListView;
 import android.widget.RelativeLayout;
 import android.widget.ScrollView;
@@ -124,9 +123,9 @@ public class AboutHomeContent extends ScrollView
     protected SimpleCursorAdapter mTopSitesAdapter;
     protected GridView mTopSitesGrid;
 
-    protected LinearLayout mAddonsLayout;
-    protected LinearLayout mLastTabsLayout;
-    protected LinearLayout mRemoteTabsLayout;
+    protected AboutHomeSection mAddons;
+    protected AboutHomeSection mLastTabs;
+    protected AboutHomeSection mRemoteTabs;
 
     private View.OnClickListener mRemoteTabClickListener;
 
@@ -180,9 +179,9 @@ public class AboutHomeContent extends ScrollView
             }
         });
 
-        mAddonsLayout = (LinearLayout) findViewById(R.id.recommended_addons);
-        mLastTabsLayout = (LinearLayout) findViewById(R.id.last_tabs);
-        mRemoteTabsLayout = (LinearLayout) findViewById(R.id.remote_tabs);
+        mAddons = (AboutHomeSection) findViewById(R.id.recommended_addons);
+        mLastTabs = (AboutHomeSection) findViewById(R.id.last_tabs);
+        mRemoteTabs = (AboutHomeSection) findViewById(R.id.remote_tabs);
 
         TextView allTopSitesText = (TextView) findViewById(R.id.all_top_sites_text);
         allTopSitesText.setOnClickListener(new View.OnClickListener() {
@@ -191,16 +190,14 @@ public class AboutHomeContent extends ScrollView
             }
         });
 
-        TextView allAddonsText = (TextView) findViewById(R.id.all_addons_text);
-        allAddonsText.setOnClickListener(new View.OnClickListener() {
+        mAddons.setOnMoreTextClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 if (mUriLoadCallback != null)
                     mUriLoadCallback.callback("https://addons.mozilla.org/android");
             }
         });
 
-        TextView allRemoteTabsText = (TextView) findViewById(R.id.all_remote_tabs_text);
-        allRemoteTabsText.setOnClickListener(new View.OnClickListener() {
+        mRemoteTabs.setOnMoreTextClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 Context context = v.getContext();
                 context.startActivity(new Intent(context, RemoteTabs.class));
@@ -256,17 +253,10 @@ public class AboutHomeContent extends ScrollView
     }
 
     void setLastTabsVisibility(boolean visible) {
-        int visibility = visible ? View.VISIBLE : View.GONE;
-        findViewById(R.id.last_tabs_title).setVisibility(visibility);
-        findViewById(R.id.last_tabs).setVisibility(visibility);
-        findViewById(R.id.last_tabs_open_all).setVisibility(visibility);
-    }
-
-    private void setAddonsVisibility(boolean visible) {
-        int visibility = visible ? View.VISIBLE : View.GONE;
-        findViewById(R.id.recommended_addons_title).setVisibility(visibility);
-        findViewById(R.id.recommended_addons).setVisibility(visibility);
-        findViewById(R.id.all_addons_text).setVisibility(visibility);
+        if (visible)
+            mLastTabs.show();
+        else
+            mLastTabs.hide();
     }
 
     private void setTopSitesVisibility(boolean visible, boolean hasTopSites) {
@@ -280,14 +270,6 @@ public class AboutHomeContent extends ScrollView
         findViewById(R.id.no_top_sites_text).setVisibility(visibilityWithoutTopSites);
     }
 
-    private void setRemoteTabsVisibility(boolean visible) {
-        int visibility = visible ? View.VISIBLE : View.GONE;
-        findViewById(R.id.remote_tabs_title).setVisibility(visibility);
-        findViewById(R.id.remote_tabs_client).setVisibility(visibility);
-        findViewById(R.id.remote_tabs).setVisibility(visibility);
-        findViewById(R.id.all_remote_tabs_text).setVisibility(visibility);
-    }
-
     private void setSyncVisibility(boolean visible) {
         int visibility = visible ? View.VISIBLE : View.GONE;
         findViewById(R.id.sync_box_container).setVisibility(visibility);
@@ -518,14 +500,14 @@ public class AboutHomeContent extends ScrollView
             public void run() {
                 try {
                     if (array == null || array.length() == 0) {
-                        setAddonsVisibility(false);
+                        mAddons.hide();
                         return;
                     }
 
                     for (int i = 0; i < array.length(); i++) {
                         JSONObject jsonobj = array.getJSONObject(i);
 
-                        final View row = mInflater.inflate(R.layout.abouthome_addon_row, mAddonsLayout, false);
+                        final View row = mInflater.inflate(R.layout.abouthome_addon_row, mAddons.getItemsContainer(), false);
                         ((TextView) row.findViewById(R.id.addon_title)).setText(jsonobj.getString("name"));
                         ((TextView) row.findViewById(R.id.addon_version)).setText(jsonobj.getString("version"));
 
@@ -551,10 +533,10 @@ public class AboutHomeContent extends ScrollView
                             }
                         });
 
-                        mAddonsLayout.addView(row);
+                        mAddons.addItem(row);
                     }
 
-                    setAddonsVisibility(true);
+                    mAddons.show();
                 } catch (JSONException e) {
                     Log.i(LOGTAG, "error reading json file", e);
                 }
@@ -611,7 +593,7 @@ public class AboutHomeContent extends ScrollView
 
             GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
                 public void run() {
-                    View container = mInflater.inflate(R.layout.abouthome_last_tabs_row, mLastTabsLayout, false);
+                    View container = mInflater.inflate(R.layout.abouthome_last_tabs_row, mLastTabs.getItemsContainer(), false);
                     ((TextView) container.findViewById(R.id.last_tab_title)).setText(title);
                     ((TextView) container.findViewById(R.id.last_tab_url)).setText(url);
                     if (favicon != null)
@@ -623,39 +605,38 @@ public class AboutHomeContent extends ScrollView
                         }
                     });
 
-                    mLastTabsLayout.addView(container);
+                    mLastTabs.addItem(container);
                 }
             });
         }
 
-        int numLastTabs = lastTabUrlsList.size();
-        if (numLastTabs > 0) {
-            GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
-                public void run() {
-                    findViewById(R.id.last_tabs_title).setVisibility(View.VISIBLE);
+        final int numLastTabs = lastTabUrlsList.size();
+        GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
+            public void run() {
+                if (numLastTabs > 1) {
+                    mLastTabs.showMoreText();
+                    mLastTabs.setOnMoreTextClickListener(new View.OnClickListener() {
+                        public void onClick(View v) {
+                            for (String url : lastTabUrlsList)
+                                GeckoApp.mAppContext.loadUrlInTab(url);
+                        }
+                    });
+                    mLastTabs.show();
+                } else if (numLastTabs == 1) {
+                    mLastTabs.hideMoreText();
+                    mLastTabs.show();
                 }
-            });
-
-            if (numLastTabs > 1) {
-                GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
-                    public void run() {
-                        LinkTextView openAll = (LinkTextView) findViewById(R.id.last_tabs_open_all);
-                        openAll.setVisibility(View.VISIBLE);
-                        openAll.setOnClickListener(new LinkTextView.OnClickListener() {
-                            public void onClick(View v) {
-                                for (String url : lastTabUrlsList)
-                                    GeckoApp.mAppContext.loadUrlInTab(url);
-                            }
-                        });
-                    }
-                });
             }
-        }
+        });
     }
 
     private void loadRemoteTabs(final Activity activity) {
         if (!isSyncSetup()) {
-            setRemoteTabsVisibility(false);
+            GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
+                public void run() {
+                    mRemoteTabs.hide();
+                }
+            });
             return;
         }
 
@@ -666,11 +647,11 @@ public class AboutHomeContent extends ScrollView
     public void onQueryTabsComplete(List<TabsAccessor.RemoteTab> tabsList) {
         ArrayList<TabsAccessor.RemoteTab> tabs = new ArrayList<TabsAccessor.RemoteTab> (tabsList);
         if (tabs == null || tabs.size() == 0) {
-            setRemoteTabsVisibility(false);
+            mRemoteTabs.hide();
             return;
         }
         
-        mRemoteTabsLayout.removeAllViews();
+        mRemoteTabs.clear();
         
         String client = null;
         
@@ -680,15 +661,15 @@ public class AboutHomeContent extends ScrollView
             else if (!TextUtils.equals(client, tab.name))
                 break;
 
-            final TextView row = (TextView) mInflater.inflate(R.layout.abouthome_remote_tab_row, mRemoteTabsLayout, false);
+            final TextView row = (TextView) mInflater.inflate(R.layout.abouthome_remote_tab_row, mRemoteTabs.getItemsContainer(), false);
             row.setText(TextUtils.isEmpty(tab.title) ? tab.url : tab.title);
             row.setTag(tab.url);
-            mRemoteTabsLayout.addView(row);
+            mRemoteTabs.addItem(row);
             row.setOnClickListener(mRemoteTabClickListener);
         }
         
-        ((TextView) findViewById(R.id.remote_tabs_client)).setText(client);
-        setRemoteTabsVisibility(true);
+        mRemoteTabs.setSubtitle(client);
+        mRemoteTabs.show();
     }
 
     public static class TopSitesGridView extends GridView {

mobile/android/base/AboutHomeSection.java

@@ -0,0 +1,103 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.LinearLayout.LayoutParams;
+import android.widget.TextView;
+import android.text.TextUtils;
+
+public class AboutHomeSection extends LinearLayout {
+    private static final String LOGTAG = "GeckoAboutHomeSection";
+
+    private TextView mTitle;
+    private TextView mSubtitle;
+    private LinearLayout mItemsContainer;
+    private LinkTextView mMoreText;
+
+    public AboutHomeSection(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        setOrientation(VERTICAL);
+
+        LayoutInflater.from(context).inflate(R.layout.abouthome_section, this);
+
+        mTitle = (TextView) this.findViewById(R.id.title);
+        mSubtitle = (TextView) this.findViewById(R.id.subtitle);
+        mItemsContainer = (LinearLayout) this.findViewById(R.id.items_container);
+        mMoreText = (LinkTextView) this.findViewById(R.id.more_text);
+
+        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.AboutHomeSection);
+        setTitle(a.getText(R.styleable.AboutHomeSection_title));
+        setSubtitle(a.getText(R.styleable.AboutHomeSection_subtitle));
+        setMoreText(a.getText(R.styleable.AboutHomeSection_more_text));
+        a.recycle();
+    }
+
+    public LinearLayout getItemsContainer() {
+        return mItemsContainer;
+    }
+
+    public void setTitle(CharSequence title) {
+        if (!TextUtils.isEmpty(title)) {
+            mTitle.setText(title);
+            mTitle.setVisibility(View.VISIBLE);
+        } else {
+            mTitle.setVisibility(View.GONE);
+        }
+    }
+
+    public void setSubtitle(CharSequence subtitle) {
+        if (!TextUtils.isEmpty(subtitle)) {
+            mSubtitle.setText(subtitle);
+            mSubtitle.setVisibility(View.VISIBLE);
+        } else {
+            mSubtitle.setVisibility(View.GONE);
+        }
+    }
+
+    public void setMoreText(CharSequence moreText) {
+        if (!TextUtils.isEmpty(moreText)) {
+            mMoreText.setText(moreText);
+            mMoreText.setVisibility(View.VISIBLE);
+        } else {
+            mMoreText.setVisibility(View.GONE);
+        }
+    }
+
+    public void setOnMoreTextClickListener(View.OnClickListener listener) {
+        mMoreText.setOnClickListener(listener);
+    }
+
+    public void addItem(View item) {
+        mItemsContainer.addView(item);
+    }
+
+    public void clear() {
+        mItemsContainer.removeAllViews();
+    }
+
+    public void show() {
+        setVisibility(View.VISIBLE);
+    }
+
+    public void hide() {
+        setVisibility(View.GONE);
+    }
+
+    public void showMoreText() {
+        mMoreText.setVisibility(View.VISIBLE);
+    }
+
+    public void hideMoreText() {
+        mMoreText.setVisibility(View.GONE);
+    }
+}

mobile/android/base/Makefile.in

@@ -62,6 +62,7 @@ SYNC_PP_RES_XML=res/xml/sync_syncadapter.xml res/xml/sync_options.xml
 
 FENNEC_JAVA_FILES = \
   AboutHomeContent.java \
+  AboutHomeSection.java \
   AlertNotification.java \
   AwesomeBar.java \
   AwesomeBarTabs.java \
@@ -169,6 +170,10 @@ FENNEC_PP_JAVA_FILES = \
   SmsManager.java \
   $(NULL)
 
+FENNEC_PP_XML_FILES = \
+  res/layout/abouthome_content.xml \
+  $(NULL)
+
 
 ifneq (,$(findstring -march=armv7,$(OS_CFLAGS)))
 MIN_CPU_VERSION=7
@@ -203,6 +208,7 @@ GARBAGE += \
   gecko.ap_  \
   res/values/strings.xml \
   R.java \
+  $(FENNEC_PP_XML_FILES) \
   $(SYNC_PP_RES_XML) \
   package-name.txt \
   Manifest.java \
@@ -263,11 +269,11 @@ RES_LAYOUT = \
   res/layout/tabs_tray.xml \
   res/layout/list_item_header.xml \
   res/layout/select_dialog_list.xml \
-  res/layout/abouthome_content.xml \
-  res/layout/abouthome_topsite_item.xml \
   res/layout/abouthome_addon_row.xml \
   res/layout/abouthome_last_tabs_row.xml \
+  res/layout/abouthome_section.xml \
   res/layout/abouthome_remote_tab_row.xml \
+  res/layout/abouthome_topsite_item.xml \
   $(NULL)
 
 RES_LAYOUT_V11 = \
@@ -280,6 +286,7 @@ RES_LAYOUT_LAND_V14 = \
 
 RES_VALUES = \
   $(SYNC_RES_VALUES) \
+  res/values/attrs.xml \
   res/values/arrays.xml \
   res/values/colors.xml \
   res/values/styles.xml \
@@ -624,7 +631,10 @@ classes.dex: $(FENNEC_JAVA_FILES) $(FENNEC_PP_JAVA_FILES) $(SYNC_JAVA_FILES) $(S
 	$(JAVAC) $(JAVAC_FLAGS) -Xlint:all,-deprecation,-fallthrough -d classes -classpath classes $(addprefix $(srcdir)/,$(FENNEC_JAVA_FILES)) $(FENNEC_PP_JAVA_FILES) $(addprefix $(srcdir)/,$(SYNC_JAVA_FILES)) $(SYNC_PP_JAVA_FILES) R.java
 	$(DX) --dex --output=$@ classes
 
-PP_RES_XML=$(SYNC_PP_RES_XML)
+PP_RES_XML= \
+  $(SYNC_PP_RES_XML) \
+  $(FENNEC_PP_XML_FILES) \
+  $(NULL)
 
 # This is kinda awful; if any of the source files change, we remake them all.
 $(PP_RES_XML): $(patsubst res/%,$(srcdir)/resources/%.in,$(PP_RES_XML))

mobile/android/base/resources/layout/abouthome_content.xml.in

@@ -1,5 +1,7 @@
+#filter substitution
 <?xml version="1.0" encoding="utf-8"?>
-<merge xmlns:android="http://schemas.android.com/apk/res/android">
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+       xmlns:gecko="http://schemas.android.com/apk/res/@ANDROID_PACKAGE_NAME@">
 
     <LinearLayout android:layout_width="fill_parent"
                   android:orientation="vertical"
@@ -121,100 +123,26 @@
 
         </RelativeLayout>
 
-        <TextView android:id="@+id/last_tabs_title"
-                  android:layout_width="fill_parent"
-                  android:layout_height="26dip"
-                  android:paddingLeft="12dip"
-                  android:background="@drawable/abouthome_separator"
-                  android:textSize="12sp"
-                  android:textColor="#000000"
-                  android:textStyle="bold"
-                  android:gravity="left|center_vertical"
-                  android:visibility="gone"
-                  android:text="@string/abouthome_last_tabs_title"/>
+        <org.mozilla.gecko.AboutHomeSection android:id="@+id/last_tabs"
+                                            android:layout_width="fill_parent"
+                                            android:layout_height="wrap_content"
+                                            android:visibility="gone"
+                                            gecko:title="@string/abouthome_last_tabs_title"
+                                            gecko:more_text="@string/abouthome_last_tabs_open"/>
 
-        <LinearLayout android:id="@+id/last_tabs"
-                      android:orientation="vertical"
-                      android:layout_width="fill_parent"
-                      android:layout_height="wrap_content"/>
+        <org.mozilla.gecko.AboutHomeSection android:id="@+id/recommended_addons"
+                                            android:layout_width="fill_parent"
+                                            android:layout_height="wrap_content"
+                                            android:visibility="gone"
+                                            gecko:title="@string/abouthome_addons_title"
+                                            gecko:more_text="@string/abouthome_addons_browse"/>
 
-        <org.mozilla.gecko.LinkTextView android:id="@+id/last_tabs_open_all"
-                                        android:layout_width="fill_parent"
-                                        android:layout_height="47dip"
-                                        android:background="@drawable/abouthome_separator"
-                                        android:textColor="#22629e"
-                                        android:textSize="12sp"
-                                        android:gravity="center"
-                                        android:visibility="gone"
-                                        android:text="@string/abouthome_last_tabs_open"/>
-
-        <TextView android:id="@+id/recommended_addons_title"
-                  android:layout_width="fill_parent"
-                  android:layout_height="26dip"
-                  android:paddingLeft="12dip"
-                  android:background="@drawable/abouthome_separator"
-                  android:textSize="12sp"
-                  android:textColor="#000000"
-                  android:textStyle="bold"
-                  android:gravity="left|center_vertical"
-                  android:visibility="gone"
-                  android:text="@string/abouthome_addons_title"/>
-
-        <LinearLayout android:id="@+id/recommended_addons"
-                      android:orientation="vertical"
-                      android:layout_width="fill_parent"
-                      android:layout_height="wrap_content"
-                      android:visibility="gone"
-                      android:isScrollContainer="false"/>
-
-        <org.mozilla.gecko.LinkTextView android:id="@+id/all_addons_text"
-                                        android:layout_width="fill_parent"
-                                        android:layout_height="47dip"
-                                        android:background="@drawable/abouthome_separator"
-                                        android:textColor="#22629e"
-                                        android:textSize="12sp"
-                                        android:gravity="center"
-                                        android:visibility="gone"
-                                        android:text="@string/abouthome_addons_browse"/>
-
-        <TextView android:id="@+id/remote_tabs_title"
-                  android:layout_width="fill_parent"
-                  android:layout_height="26dip"
-                  android:paddingLeft="12dip"
-                  android:background="@drawable/abouthome_separator"
-                  android:textSize="12sp"
-                  android:textColor="#000000"
-                  android:textStyle="bold"
-                  android:gravity="left|center_vertical"
-                  android:visibility="gone"
-                  android:text="@string/remote_tabs"/>
-
-        <TextView android:id="@+id/remote_tabs_client"
-                  android:layout_width="fill_parent"
-                  android:layout_height="26dip"
-                  android:paddingLeft="12dip"
-                  android:background="@drawable/abouthome_separator"
-                  android:textSize="12sp"
-                  android:textColor="#666666"
-                  android:gravity="left|center_vertical"
-                  android:visibility="gone"/>
-
-        <LinearLayout android:id="@+id/remote_tabs"
-                      android:orientation="vertical"
-                      android:layout_width="fill_parent"
-                      android:layout_height="wrap_content"
-                      android:visibility="gone"
-                      android:isScrollContainer="false"/>
-
-        <org.mozilla.gecko.LinkTextView android:id="@+id/all_remote_tabs_text"
-                                        android:layout_width="fill_parent"
-                                        android:layout_height="47dip"
-                                        android:background="@drawable/abouthome_separator"
-                                        android:textColor="#22629e"
-                                        android:textSize="12sp"
-                                        android:gravity="center"
-                                        android:visibility="gone"
-                                        android:text="@string/remote_tabs_show_all"/>
+        <org.mozilla.gecko.AboutHomeSection android:id="@+id/remote_tabs"
+                                            android:layout_width="fill_parent"
+                                            android:layout_height="wrap_content"
+                                            android:visibility="gone"
+                                            gecko:title="@string/remote_tabs"
+                                            gecko:more_text="@string/remote_tabs_show_all"/>
 
     </LinearLayout>
 

mobile/android/base/resources/layout/abouthome_section.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <TextView android:id="@+id/title"
+              android:layout_width="fill_parent"
+              android:layout_height="26dip"
+              android:paddingLeft="12dip"
+              android:background="@drawable/abouthome_separator"
+              android:textSize="12sp"
+              android:textColor="#000000"
+              android:textStyle="bold"
+              android:gravity="left|center_vertical"/>
+
+    <TextView android:id="@+id/subtitle"
+              android:layout_width="fill_parent"
+              android:layout_height="26dip"
+              android:paddingLeft="12dip"
+              android:background="@drawable/abouthome_separator"
+              android:textSize="12sp"
+              android:textColor="#666666"
+              android:gravity="left|center_vertical"/>
+
+    <LinearLayout android:id="@+id/items_container"
+                  android:layout_width="fill_parent"
+                  android:layout_height="wrap_content"
+                  android:orientation="vertical"
+                  android:isScrollContainer="false"/>
+
+    <org.mozilla.gecko.LinkTextView android:id="@+id/more_text"
+                                    android:layout_width="fill_parent"
+                                    android:layout_height="47dip"
+                                    android:background="@drawable/abouthome_separator"
+                                    android:textColor="#22629e"
+                                    android:textSize="12sp"
+                                    android:gravity="center"/>
+
+</merge>

mobile/android/base/resources/values/attrs.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <declare-styleable name="AboutHomeSection">
+         <attr name="title" format="string"/>
+         <attr name="subtitle" format="string"/>
+         <attr name="more_text" format="string"/>
+    </declare-styleable>
+
+</resources>