Workspace: Shortcut renaming

Change-Id: I67e7441b3d6ba4eba70936c2fbdc9d854b706948

7 files changed, 198 insertions, 10 deletions

diff --git a/src/com/cyanogenmod/trebuchet/BubbleTextView.java b/src/com/cyanogenmod/trebuchet/BubbleTextView.java
index 739440bdc..4c94bc97b 100644
--- a/src/com/cyanogenmod/trebuchet/BubbleTextView.java
+++ b/src/com/cyanogenmod/trebuchet/BubbleTextView.java
@@ -33,7 +33,7 @@ import android.widget.TextView;
  * because we want to make the bubble taller than the text and TextView's clip is
  * too aggressive.
  */
-public class BubbleTextView extends TextView {
+public class BubbleTextView extends TextView implements ShortcutInfo.ShortcutListener {
     static final float CORNER_RADIUS = 4.0f;
     static final float SHADOW_LARGE_RADIUS = 4.0f;
     static final float SHADOW_SMALL_RADIUS = 1.75f;
@@ -98,6 +98,7 @@ public class BubbleTextView extends TextView {
                 null, null);
         setText(info.title);
         setTag(info);
+        info.setListener(this);
     }
 
     @Override
@@ -161,6 +162,15 @@ public class BubbleTextView extends TextView {
         super.drawableStateChanged();
     }
 
+    @Override
+    public void onTitleChanged(CharSequence title) {
+        if (mTextVisible) {
+            setText(title);
+        } else {
+            mVisibleText = title;
+        }
+    }
+
     /**
      * Draw this BubbleTextView into the given Canvas.
      *
diff --git a/src/com/cyanogenmod/trebuchet/EditDropTarget.java b/src/com/cyanogenmod/trebuchet/EditDropTarget.java
new file mode 100644
index 000000000..7089ef4b6
--- /dev/null
+++ b/src/com/cyanogenmod/trebuchet/EditDropTarget.java
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.trebuchet;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.res.ColorStateList;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.drawable.TransitionDrawable;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.cyanogenmod.trebuchet.R;
+
+public class EditDropTarget extends ButtonDropTarget {
+
+    private ColorStateList mOriginalTextColor;
+    private TransitionDrawable mDrawable;
+
+    public EditDropTarget(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public EditDropTarget(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+
+        mOriginalTextColor = getTextColors();
+
+        // Get the hover color
+        Resources r = getResources();
+        mHoverColor = r.getColor(R.color.edit_target_hover_tint);
+        mDrawable = (TransitionDrawable) getCurrentDrawable();
+        mDrawable.setCrossFadeEnabled(true);
+
+        // Remove the text in the Phone UI in landscape
+        int orientation = getResources().getConfiguration().orientation;
+        if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            if (!LauncherApplication.isScreenLarge()) {
+                setText("");
+            }
+        }
+    }
+
+    private boolean isDragSourceWorkspaceOrFolder(DragSource source) {
+        return (source instanceof Workspace) || (source instanceof Folder);
+    }
+    private boolean isWorkspaceOrFolderApplication(DragSource source, Object info) {
+        return isDragSourceWorkspaceOrFolder(source) && (info instanceof ShortcutInfo);
+    }
+
+    @Override
+    public boolean acceptDrop(DragObject d) {
+        // acceptDrop is called just before onDrop. We do the work here, rather than
+        // in onDrop, because it allows us to reject the drop (by returning false)
+        // so that the object being dragged isn't removed from the drag source.
+        if (d.dragInfo instanceof ShortcutInfo) {
+            mLauncher.updateShortcut((ShortcutInfo) d.dragInfo);
+        } else if (d.dragInfo instanceof Folder) {
+            //
+        }
+
+        // There is no post-drop animation, so clean up the DragView now
+        d.deferDragViewCleanupPostAnimation = false;
+        return false;
+    }
+
+    @Override
+    public void onDragStart(DragSource source, Object info, int dragAction) {
+        boolean isVisible = true;
+
+        // Hide this button unless we are dragging something from AllApps
+        if (!isWorkspaceOrFolderApplication(source, info)) {
+            isVisible = false;
+        }
+
+        mActive = isVisible;
+        mDrawable.resetTransition();
+        setTextColor(mOriginalTextColor);
+        ((ViewGroup) getParent()).setVisibility(isVisible ? View.VISIBLE : View.GONE);
+    }
+
+    @Override
+    public void onDragEnd() {
+        super.onDragEnd();
+        mActive = false;
+    }
+
+    public void onDragEnter(DragObject d) {
+        super.onDragEnter(d);
+
+        mDrawable.startTransition(mTransitionDuration);
+        setTextColor(mHoverColor);
+    }
+
+    public void onDragExit(DragObject d) {
+        super.onDragExit(d);
+
+        if (!d.dragComplete) {
+            mDrawable.resetTransition();
+            setTextColor(mOriginalTextColor);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/com/cyanogenmod/trebuchet/Launcher.java b/src/com/cyanogenmod/trebuchet/Launcher.java
index 3450db6bf..e43029d2f 100644
--- a/src/com/cyanogenmod/trebuchet/Launcher.java
+++ b/src/com/cyanogenmod/trebuchet/Launcher.java
@@ -29,6 +29,7 @@ import android.animation.ValueAnimator.AnimatorUpdateListener;
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.ActivityOptions;
+import android.app.AlertDialog;
 import android.app.SearchManager;
 import android.appwidget.AppWidgetHostView;
 import android.appwidget.AppWidgetManager;
@@ -39,6 +40,7 @@ import android.content.ComponentCallbacks2;
 import android.content.ComponentName;
 import android.content.ContentResolver;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
@@ -89,6 +91,7 @@ import android.view.animation.AccelerateInterpolator;
 import android.view.animation.DecelerateInterpolator;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.Advanceable;
+import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.PopupMenu;
 import android.widget.TextView;
@@ -983,6 +986,31 @@ public final class Launcher extends Activity
     }
 
     /**
+     * Starts shortcut rename dialog.
+     *
+     * @param info The shortcut to be edited
+     */
+    void updateShortcut(final ShortcutInfo info) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        View layout = mInflater.inflate(R.layout.dialog_edit, null);
+        ImageView icon = (ImageView) layout.findViewById(R.id.dialog_edit_icon);
+        icon.setImageBitmap(info.getIcon(mIconCache));
+        final EditText title = (EditText) layout.findViewById(R.id.dialog_edit_text);
+        title.setText(info.title);
+        builder.setView(layout)
+                .setTitle(info.title)
+                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int id) {
+                        info.setTitle(title.getText());
+                        LauncherModel.updateItemInDatabase(Launcher.this, info);
+                    }
+                })
+                .setNegativeButton(android.R.string.cancel, null);
+        builder.show();
+    }
+
+    /**
      * Creates a view representing a shortcut.
      *
      * @param info The data structure describing the shortcut.
diff --git a/src/com/cyanogenmod/trebuchet/LauncherModel.java b/src/com/cyanogenmod/trebuchet/LauncherModel.java
index 39281d5e7..8fd446c9e 100644
--- a/src/com/cyanogenmod/trebuchet/LauncherModel.java
+++ b/src/com/cyanogenmod/trebuchet/LauncherModel.java
@@ -2153,8 +2153,14 @@ public class LauncherModel extends BroadcastReceiver {
         }
         info.setIcon(icon);
 
+        // from the db
+        if (info.title == null) {
+            if (c != null) {
+                info.title =  c.getString(titleIndex);
+            }
+        }
         // from the resource
-        if (resolveInfo != null) {
+        if (info.title == null && resolveInfo != null) {
             ComponentName key = LauncherModel.getComponentNameFromResolveInfo(resolveInfo);
             if (labelCache != null && labelCache.containsKey(key)) {
                 info.title = labelCache.get(key);
@@ -2165,12 +2171,6 @@ public class LauncherModel extends BroadcastReceiver {
                 }
             }
         }
-        // from the db
-        if (info.title == null) {
-            if (c != null) {
-                info.title =  c.getString(titleIndex);
-            }
-        }
         // fall back to the class name of the activity
         if (info.title == null) {
             info.title = componentName.getClassName();
diff --git a/src/com/cyanogenmod/trebuchet/SearchDropTargetBar.java b/src/com/cyanogenmod/trebuchet/SearchDropTargetBar.java
index 1f6335fdf..075adae53 100644
--- a/src/com/cyanogenmod/trebuchet/SearchDropTargetBar.java
+++ b/src/com/cyanogenmod/trebuchet/SearchDropTargetBar.java
@@ -51,6 +51,7 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
     private View mDropTargetBar;
     private ButtonDropTarget mInfoDropTarget;
     private ButtonDropTarget mDeleteDropTarget;
+    private ButtonDropTarget mEditDropTarget;
     private int mBarHeight;
     private boolean mDeferOnDragEnd = false;
 
@@ -71,11 +72,14 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
         dragController.addDragListener(this);
         dragController.addDragListener(mInfoDropTarget);
         dragController.addDragListener(mDeleteDropTarget);
+        dragController.addDragListener(mEditDropTarget);
         dragController.addDropTarget(mInfoDropTarget);
         dragController.addDropTarget(mDeleteDropTarget);
+        dragController.addDropTarget(mEditDropTarget);
         dragController.setFlingToDeleteDropTarget(mDeleteDropTarget);
         mInfoDropTarget.setLauncher(launcher);
         mDeleteDropTarget.setLauncher(launcher);
+        mEditDropTarget.setLauncher(launcher);
     }
 
     private void prepareStartAnimation(View v) {
@@ -105,10 +109,12 @@ public class SearchDropTargetBar extends FrameLayout implements DragController.D
         mDropTargetBar = findViewById(R.id.drag_target_bar);
         mInfoDropTarget = (ButtonDropTarget) mDropTargetBar.findViewById(R.id.info_target_text);
         mDeleteDropTarget = (ButtonDropTarget) mDropTargetBar.findViewById(R.id.delete_target_text);
+        mEditDropTarget = (ButtonDropTarget) mDropTargetBar.findViewById(R.id.edit_target_text);
         mBarHeight = getResources().getDimensionPixelSize(R.dimen.qsb_bar_height);
 
         mInfoDropTarget.setSearchDropTargetBar(this);
         mDeleteDropTarget.setSearchDropTargetBar(this);
+        mEditDropTarget.setSearchDropTargetBar(this);
 
         mEnableDropDownDropTargets =
             getResources().getBoolean(R.bool.config_useDropTargetDownTransition);
diff --git a/src/com/cyanogenmod/trebuchet/ShortcutInfo.java b/src/com/cyanogenmod/trebuchet/ShortcutInfo.java
index cce432d7a..3c1f98557 100644
--- a/src/com/cyanogenmod/trebuchet/ShortcutInfo.java
+++ b/src/com/cyanogenmod/trebuchet/ShortcutInfo.java
@@ -57,6 +57,11 @@ class ShortcutInfo extends ItemInfo {
      */
     private Bitmap mIcon;
 
+    /**
+     * Title change listener
+     */
+    private ShortcutListener mListener;
+
     ShortcutInfo() {
         itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
     }
@@ -119,6 +124,17 @@ class ShortcutInfo extends ItemInfo {
         itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_APPLICATION;
     }
 
+    public void setTitle(CharSequence title) {
+        this.title = title;
+        if (mListener != null) {
+            mListener.onTitleChanged(title);
+        }
+    }
+
+    void setListener(ShortcutListener listener) {
+        mListener = listener;
+    }
+
     @Override
     void onAddToDatabase(ContentValues values) {
         super.onAddToDatabase(values);
@@ -164,5 +180,9 @@ class ShortcutInfo extends ItemInfo {
                     + " customIcon=" + info.customIcon);
         }
     }
+
+    interface ShortcutListener {
+        public void onTitleChanged(CharSequence title);
+    }
 }
 
diff --git a/src/com/cyanogenmod/trebuchet/Workspace.java b/src/com/cyanogenmod/trebuchet/Workspace.java
index 3fc4ddf31..4219e2bfa 100644
--- a/src/com/cyanogenmod/trebuchet/Workspace.java
+++ b/src/com/cyanogenmod/trebuchet/Workspace.java
@@ -4048,8 +4048,8 @@ public class Workspace extends SmoothPagedView
             }
             cellLayout.onDropChild(mDragInfo.cell);
         }
-        if (d.cancelled &&  mDragInfo.cell != null) {
-                mDragInfo.cell.setVisibility(VISIBLE);
+        if (mDragInfo.cell != null) {
+            mDragInfo.cell.setVisibility(VISIBLE);
         }
         mDragOutline = null;
         mDragInfo = null;