Rename Launcher to Trebuchet

Launcher2 is now Trebuchet
application_name removed from localized strings and made un-translatable
com.android.launcher is now com.cyanogenmod.trebuchet

1 files changed, 240 insertions, 0 deletions

diff --git a/src/com/cyanogenmod/trebuchet/SearchDropTargetBar.java b/src/com/cyanogenmod/trebuchet/SearchDropTargetBar.java
new file mode 100644
index 0000000..ed3406f
--- /dev/null
+++ b/src/com/cyanogenmod/trebuchet/SearchDropTargetBar.java
@@ -0,0 +1,240 @@
+/*
+ * 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.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.ObjectAnimator;
+import android.content.Context;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.animation.AccelerateInterpolator;
+import android.widget.FrameLayout;
+
+import com.cyanogenmod.trebuchet.R;
+
+/*
+ * Ths bar will manage the transition between the QSB search bar and the delete drop
+ * targets so that each of the individual IconDropTargets don't have to.
+ */
+public class SearchDropTargetBar extends FrameLayout implements DragController.DragListener {
+
+    private static final int sTransitionInDuration = 200;
+    private static final int sTransitionOutDuration = 175;
+
+    private ObjectAnimator mDropTargetBarAnim;
+    private ObjectAnimator mQSBSearchBarAnim;
+    private static final AccelerateInterpolator sAccelerateInterpolator =
+            new AccelerateInterpolator();
+
+    private boolean mIsSearchBarHidden;
+    private View mQSBSearchBar;
+    private View mDropTargetBar;
+    private ButtonDropTarget mInfoDropTarget;
+    private ButtonDropTarget mDeleteDropTarget;
+    private int mBarHeight;
+    private boolean mDeferOnDragEnd = false;
+
+    private Drawable mPreviousBackground;
+    private boolean mEnableDropDownDropTargets;
+
+    public SearchDropTargetBar(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public SearchDropTargetBar(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    public void setup(Launcher launcher, DragController dragController) {
+        dragController.addDragListener(this);
+        dragController.addDragListener(mInfoDropTarget);
+        dragController.addDragListener(mDeleteDropTarget);
+        dragController.addDropTarget(mInfoDropTarget);
+        dragController.addDropTarget(mDeleteDropTarget);
+        dragController.setFlingToDeleteDropTarget(mDeleteDropTarget);
+        mInfoDropTarget.setLauncher(launcher);
+        mDeleteDropTarget.setLauncher(launcher);
+    }
+
+    private void prepareStartAnimation(View v) {
+        // Enable the hw layers before the animation starts (will be disabled in the onAnimationEnd
+        // callback below)
+        v.setLayerType(View.LAYER_TYPE_HARDWARE, null);
+        v.buildLayer();
+    }
+
+    private void setupAnimation(ObjectAnimator anim, final View v) {
+        anim.setInterpolator(sAccelerateInterpolator);
+        anim.setDuration(sTransitionInDuration);
+        anim.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                v.setLayerType(View.LAYER_TYPE_NONE, null);
+            }
+        });
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+
+        // Get the individual components
+        mQSBSearchBar = findViewById(R.id.qsb_search_bar);
+        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);
+        mBarHeight = getResources().getDimensionPixelSize(R.dimen.qsb_bar_height);
+
+        mInfoDropTarget.setSearchDropTargetBar(this);
+        mDeleteDropTarget.setSearchDropTargetBar(this);
+
+        mEnableDropDownDropTargets =
+            getResources().getBoolean(R.bool.config_useDropTargetDownTransition);
+
+        // Create the various fade animations
+        if (mEnableDropDownDropTargets) {
+            mDropTargetBar.setTranslationY(-mBarHeight);
+            mDropTargetBarAnim = LauncherAnimUtils.ofFloat(mDropTargetBar, "translationY",
+                    -mBarHeight, 0f);
+            mQSBSearchBarAnim = LauncherAnimUtils.ofFloat(mQSBSearchBar, "translationY", 0,
+                    -mBarHeight);
+        } else {
+            mDropTargetBar.setAlpha(0f);
+            mDropTargetBarAnim = LauncherAnimUtils.ofFloat(mDropTargetBar, "alpha", 0f, 1f);
+            mQSBSearchBarAnim = LauncherAnimUtils.ofFloat(mQSBSearchBar, "alpha", 1f, 0f);
+        }
+        setupAnimation(mDropTargetBarAnim, mDropTargetBar);
+        setupAnimation(mQSBSearchBarAnim, mQSBSearchBar);
+    }
+
+    public void finishAnimations() {
+        prepareStartAnimation(mDropTargetBar);
+        mDropTargetBarAnim.reverse();
+        prepareStartAnimation(mQSBSearchBar);
+        mQSBSearchBarAnim.reverse();
+    }
+
+    /*
+     * Shows and hides the search bar.
+     */
+    public void showSearchBar(boolean animated) {
+        if (!mIsSearchBarHidden) return;
+        if (animated) {
+            prepareStartAnimation(mQSBSearchBar);
+            mQSBSearchBarAnim.reverse();
+        } else {
+            mQSBSearchBarAnim.cancel();
+            if (mEnableDropDownDropTargets) {
+                mQSBSearchBar.setTranslationY(0);
+            } else {
+                mQSBSearchBar.setAlpha(1f);
+            }
+        }
+        mIsSearchBarHidden = false;
+    }
+    public void hideSearchBar(boolean animated) {
+        if (mIsSearchBarHidden) return;
+        if (animated) {
+            prepareStartAnimation(mQSBSearchBar);
+            mQSBSearchBarAnim.start();
+        } else {
+            mQSBSearchBarAnim.cancel();
+            if (mEnableDropDownDropTargets) {
+                mQSBSearchBar.setTranslationY(-mBarHeight);
+            } else {
+                mQSBSearchBar.setAlpha(0f);
+            }
+        }
+        mIsSearchBarHidden = true;
+    }
+
+    /*
+     * Gets various transition durations.
+     */
+    public int getTransitionInDuration() {
+        return sTransitionInDuration;
+    }
+    public int getTransitionOutDuration() {
+        return sTransitionOutDuration;
+    }
+
+    /*
+     * DragController.DragListener implementation
+     */
+    @Override
+    public void onDragStart(DragSource source, Object info, int dragAction) {
+        // Animate out the QSB search bar, and animate in the drop target bar
+        prepareStartAnimation(mDropTargetBar);
+        mDropTargetBarAnim.start();
+        if (!mIsSearchBarHidden) {
+            prepareStartAnimation(mQSBSearchBar);
+            mQSBSearchBarAnim.start();
+        }
+    }
+
+    public void deferOnDragEnd() {
+        mDeferOnDragEnd = true;
+    }
+
+    @Override
+    public void onDragEnd() {
+        if (!mDeferOnDragEnd) {
+            // Restore the QSB search bar, and animate out the drop target bar
+            prepareStartAnimation(mDropTargetBar);
+            mDropTargetBarAnim.reverse();
+            if (!mIsSearchBarHidden) {
+                prepareStartAnimation(mQSBSearchBar);
+                mQSBSearchBarAnim.reverse();
+            }
+        } else {
+            mDeferOnDragEnd = false;
+        }
+    }
+
+    public void onSearchPackagesChanged(boolean searchVisible, boolean voiceVisible) {
+        if (mQSBSearchBar != null) {
+            Drawable bg = mQSBSearchBar.getBackground();
+            if (bg != null && (!searchVisible && !voiceVisible)) {
+                // Save the background and disable it
+                mPreviousBackground = bg;
+                mQSBSearchBar.setBackgroundResource(0);
+            } else if (mPreviousBackground != null && (searchVisible || voiceVisible)) {
+                // Restore the background
+                mQSBSearchBar.setBackground(mPreviousBackground);
+            }
+        }
+    }
+
+    public Rect getSearchBarBounds() {
+        if (mQSBSearchBar != null) {
+            final int[] pos = new int[2];
+            mQSBSearchBar.getLocationOnScreen(pos);
+
+            final Rect rect = new Rect();
+            rect.left = pos[0];
+            rect.top = pos[1];
+            rect.right = pos[0] + mQSBSearchBar.getWidth();
+            rect.bottom = pos[1] + mQSBSearchBar.getHeight();
+            return rect;
+        } else {
+            return null;
+        }
+    }
+}