Adding drag target bar.
Change-Id: Ia00ed30264ea5f1d3c919111d15588ef441bfe20
diff --git a/src/com/android/launcher2/ApplicationInfoDropTarget.java b/src/com/android/launcher2/ApplicationInfoDropTarget.java
index e02878a..311ac7e 100644
--- a/src/com/android/launcher2/ApplicationInfoDropTarget.java
+++ b/src/com/android/launcher2/ApplicationInfoDropTarget.java
@@ -48,7 +48,7 @@
super(context, attrs, defStyle);
// Set the hover paint colour
- int colour = getContext().getResources().getColor(R.color.app_info_filter);
+ int colour = getContext().getResources().getColor(R.color.info_target_hover_tint);
mHoverPaint.setColorFilter(new PorterDuffColorFilter(colour, PorterDuff.Mode.SRC_ATOP));
if (LauncherApplication.isScreenLarge()) {
diff --git a/src/com/android/launcher2/DeleteDropTarget.java b/src/com/android/launcher2/DeleteDropTarget.java
new file mode 100644
index 0000000..5c67793
--- /dev/null
+++ b/src/com/android/launcher2/DeleteDropTarget.java
@@ -0,0 +1,164 @@
+/*
+ * 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.android.launcher2;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffColorFilter;
+import android.graphics.drawable.TransitionDrawable;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.android.launcher.R;
+
+public class DeleteDropTarget extends IconDropTarget {
+
+ private static final int sTransitionDuration = 0;
+
+ private TransitionDrawable mIcon;
+ private int mDefaultTextColor;
+ private int mHoverColor = 0xFFFF0000;
+
+ public DeleteDropTarget(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public DeleteDropTarget(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ }
+
+ @Override
+ protected void onFinishInflate() {
+ super.onFinishInflate();
+
+ // Get the drawable
+ mIcon = (TransitionDrawable) getCompoundDrawables()[0];
+
+ // Get the hover color
+ Resources r = getResources();
+ mDefaultTextColor = getTextColors().getDefaultColor();
+ mHoverColor = r.getColor(R.color.delete_target_hover_tint);
+ mHoverPaint.setColorFilter(new PorterDuffColorFilter(
+ mHoverColor, PorterDuff.Mode.SRC_ATOP));
+ }
+
+ private boolean isAllAppsApplication(DragSource source, Object info) {
+ return (source instanceof AppsCustomizePagedView) && (info instanceof ApplicationInfo);
+ }
+ private boolean isAllAppsWidget(DragSource source, Object info) {
+ return (source instanceof AppsCustomizePagedView) && (info instanceof PendingAddWidgetInfo);
+ }
+ private boolean isWorkspaceApplication(DragObject d) {
+ return (d.dragSource instanceof Workspace) && (d.dragInfo instanceof ShortcutInfo);
+ }
+ private boolean isWorkspaceWidget(DragObject d) {
+ return (d.dragSource instanceof Workspace) && (d.dragInfo instanceof LauncherAppWidgetInfo);
+ }
+ private boolean isWorkspaceFolder(DragObject d) {
+ return (d.dragSource instanceof Workspace) && (d.dragInfo instanceof FolderInfo);
+ }
+
+ @Override
+ public boolean acceptDrop(DragObject d) {
+ // We can remove everything including App shortcuts, folders, widgets, etc.
+ return true;
+ }
+
+ @Override
+ public void onDragStart(DragSource source, Object info, int dragAction) {
+ ItemInfo item = (ItemInfo) info;
+ boolean isVisible = true;
+ boolean isUninstall = false;
+
+ // If we are dragging a widget from AppsCustomize , hide the delete target
+ if (isAllAppsWidget(source, info)) {
+ isVisible = false;
+ }
+
+ // If we are dragging an application from AppsCustomize, only show the control if we can
+ // delete the app (it was downloaded), and rename the string to "uninstall" in such a case
+ if (isAllAppsApplication(source, info)) {
+ ApplicationInfo appInfo = (ApplicationInfo) info;
+ if ((appInfo.flags & ApplicationInfo.DOWNLOADED_FLAG) != 0) {
+ isUninstall = true;
+ } else {
+ isVisible = false;
+ }
+ }
+
+ mActive = isVisible;
+ ((ViewGroup) getParent()).setVisibility(isVisible ? View.VISIBLE : View.GONE);
+ if (getText().length() > 0) {
+ setText(isUninstall ? R.string.delete_target_uninstall_label
+ : R.string.delete_target_label);
+ }
+ }
+
+ @Override
+ public void onDragEnd() {
+ super.onDragEnd();
+ mActive = false;
+ }
+
+ public void onDragEnter(DragObject d) {
+ super.onDragEnter(d);
+
+ mIcon.startTransition(sTransitionDuration);
+ setTextColor(mHoverColor);
+ }
+
+ public void onDragExit(DragObject d) {
+ super.onDragExit(d);
+
+ mIcon.reverseTransition(sTransitionDuration);
+ setTextColor(mDefaultTextColor);
+ }
+
+ public void onDrop(DragObject d) {
+ ItemInfo item = (ItemInfo) d.dragInfo;
+
+ if (isAllAppsApplication(d.dragSource, item)) {
+ // Uninstall the application if it is being dragged from AppsCustomize
+ mLauncher.startApplicationUninstallActivity((ApplicationInfo) item);
+ } else if (isWorkspaceApplication(d)) {
+ LauncherModel.deleteItemFromDatabase(mLauncher, item);
+ } else if (isWorkspaceFolder(d)) {
+ // Remove the folder from the workspace and delete the contents from launcher model
+ FolderInfo folderInfo = (FolderInfo) item;
+ mLauncher.removeFolder(folderInfo);
+ LauncherModel.deleteFolderContentsFromDatabase(mLauncher, folderInfo);
+ } else if (isWorkspaceWidget(d)) {
+ // Remove the widget from the workspace
+ mLauncher.removeAppWidget((LauncherAppWidgetInfo) item);
+ LauncherModel.deleteItemFromDatabase(mLauncher, item);
+
+ final LauncherAppWidgetInfo launcherAppWidgetInfo = (LauncherAppWidgetInfo) item;
+ final LauncherAppWidgetHost appWidgetHost = mLauncher.getAppWidgetHost();
+ if (appWidgetHost != null) {
+ // Deleting an app widget ID is a void call but writes to disk before returning
+ // to the caller...
+ new Thread("deleteAppWidgetId") {
+ public void run() {
+ appWidgetHost.deleteAppWidgetId(launcherAppWidgetInfo.appWidgetId);
+ }
+ }.start();
+ }
+ }
+ }
+}
diff --git a/src/com/android/launcher2/DeleteZone.java b/src/com/android/launcher2/DeleteZone.java
index 21b1cf1..c349e5d 100644
--- a/src/com/android/launcher2/DeleteZone.java
+++ b/src/com/android/launcher2/DeleteZone.java
@@ -62,7 +62,7 @@
public DeleteZone(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
- final int srcColor = context.getResources().getColor(R.color.delete_color_filter);
+ final int srcColor = context.getResources().getColor(R.color.delete_target_hover_tint);
mHoverPaint.setColorFilter(new PorterDuffColorFilter(srcColor, PorterDuff.Mode.SRC_ATOP));
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DeleteZone, defStyle, 0);
diff --git a/src/com/android/launcher2/DragLayer.java b/src/com/android/launcher2/DragLayer.java
index 7503dda..af47bea 100644
--- a/src/com/android/launcher2/DragLayer.java
+++ b/src/com/android/launcher2/DragLayer.java
@@ -58,7 +58,8 @@
setMotionEventSplittingEnabled(false);
}
- public void setDragController(DragController controller) {
+ public void setup(Launcher launcher, DragController controller) {
+ mLauncher = launcher;
mDragController = controller;
}
@@ -252,10 +253,6 @@
resizeFrame.snapToWidget(false);
}
- public void setLauncher(Launcher l) {
- mLauncher = l;
- }
-
public void setCurrentFolder(Folder f) {
mCurrentFolder = f;
}
diff --git a/src/com/android/launcher2/InfoDropTarget.java b/src/com/android/launcher2/InfoDropTarget.java
new file mode 100644
index 0000000..bbde2b8
--- /dev/null
+++ b/src/com/android/launcher2/InfoDropTarget.java
@@ -0,0 +1,108 @@
+/*
+ * 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.android.launcher2;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffColorFilter;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.android.launcher.R;
+
+public class InfoDropTarget extends IconDropTarget {
+
+ private int mDefaultTextColor;
+ private int mHoverColor = 0xFF0000FF;
+
+ public InfoDropTarget(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public InfoDropTarget(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ }
+
+ @Override
+ protected void onFinishInflate() {
+ super.onFinishInflate();
+
+ // Get the hover color
+ Resources r = getResources();
+ mDefaultTextColor = getTextColors().getDefaultColor();
+ mHoverColor = r.getColor(R.color.info_target_hover_tint);
+ mHoverPaint.setColorFilter(new PorterDuffColorFilter(
+ mHoverColor, PorterDuff.Mode.SRC_ATOP));
+ }
+
+ private boolean isApplication(Object info) {
+ if (info instanceof ApplicationInfo) return true;
+ return (((ItemInfo) info).itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION);
+ }
+
+ @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.
+ ComponentName componentName = null;
+ if (d.dragInfo instanceof ApplicationInfo) {
+ componentName = ((ApplicationInfo) d.dragInfo).componentName;
+ } else if (d.dragInfo instanceof ShortcutInfo) {
+ componentName = ((ShortcutInfo) d.dragInfo).intent.getComponent();
+ }
+ if (componentName != null) {
+ mLauncher.startApplicationDetailsActivity(componentName);
+ }
+ return false;
+ }
+
+ @Override
+ public void onDragStart(DragSource source, Object info, int dragAction) {
+ ItemInfo item = (ItemInfo) info;
+ boolean isVisible = true;
+
+ // If we are dragging a widget or shortcut, hide the info target
+ if (!isApplication(info)) {
+ isVisible = false;
+ }
+
+ mActive = isVisible;
+ ((ViewGroup) getParent()).setVisibility(isVisible ? View.VISIBLE : View.GONE);
+ }
+
+ @Override
+ public void onDragEnd() {
+ super.onDragEnd();
+ mActive = false;
+ }
+
+ public void onDragEnter(DragObject d) {
+ super.onDragEnter(d);
+
+ setTextColor(mHoverColor);
+ }
+
+ public void onDragExit(DragObject d) {
+ super.onDragExit(d);
+
+ setTextColor(mDefaultTextColor);
+ }
+}
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 5cf8e9c..c3d0eea 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -199,6 +199,7 @@
private DeleteZone mDeleteZone;
private HandleView mHandleView;
+ private SearchDropTargetBar mSearchDeleteBar;
private AllAppsView mAllAppsGrid;
private AppsCustomizeTabHost mAppsCustomizeTabHost;
private AppsCustomizePagedView mAppsCustomizeContent;
@@ -896,128 +897,110 @@
private void setupViews() {
final DragController dragController = mDragController;
- DragLayer dragLayer = (DragLayer) findViewById(R.id.drag_layer);
- dragLayer.setDragController(dragController);
- dragLayer.setLauncher(this);
- mDragLayer = dragLayer;
+ mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
+ mWorkspace = (Workspace) mDragLayer.findViewById(R.id.workspace);
+ // Setup the drag layer
+ mDragLayer.setup(this, dragController);
+
+ // Setup the workspace
+ mWorkspace.setHapticFeedbackEnabled(false);
+ mWorkspace.setOnLongClickListener(this);
+ mWorkspace.setup(this, dragController);
+ mWorkspace.setWallpaperDimension();
+
+ // Setup the different configurations
+ DeleteZone allAppsDeleteZone = null;
+ ApplicationInfoDropTarget allAppsInfoTarget = null;
if (LauncherApplication.isScreenLarge()) {
- mAllAppsGrid = (AllAppsView) dragLayer.findViewById(R.id.all_apps_view);
+ // Setup AllApps
+ mAllAppsGrid = (AllAppsView) mDragLayer.findViewById(R.id.all_apps_view);
mAllAppsGrid.setup(this, dragController);
// We don't want a hole punched in our window.
((View) mAllAppsGrid).setWillNotDraw(false);
- } else {
- mAppsCustomizeTabHost = (AppsCustomizeTabHost)
- findViewById(R.id.apps_customize_pane);
- mAppsCustomizeContent = (AppsCustomizePagedView)
- mAppsCustomizeTabHost.findViewById(R.id.apps_customize_pane_content);
- mAppsCustomizeContent.setup(this, dragController);
- }
- mWorkspace = (Workspace) dragLayer.findViewById(R.id.workspace);
-
- final Workspace workspace = mWorkspace;
- workspace.setHapticFeedbackEnabled(false);
-
- DeleteZone deleteZone = (DeleteZone) dragLayer.findViewById(R.id.delete_zone);
- mDeleteZone = deleteZone;
-
- View handleView = findViewById(R.id.all_apps_button);
- if (handleView != null && handleView instanceof HandleView) {
- // we don't use handle view in xlarge mode
- mHandleView = (HandleView)handleView;
- mHandleView.setLauncher(this);
- mHandleView.setOnLongClickListener(this);
- }
-
- if (mCustomizePagedView != null) {
+ // Setup Customize
mCustomizePagedView.setLauncher(this);
mCustomizePagedView.setDragController(dragController);
mCustomizePagedView.setAllAppsPagedView(mAllAppsPagedView);
- } else {
- ImageView hotseatLeft = (ImageView) findViewById(R.id.hotseat_left);
- hotseatLeft.setContentDescription(mHotseatLabels[0]);
- hotseatLeft.setImageDrawable(mHotseatIcons[0]);
- ImageView hotseatRight = (ImageView) findViewById(R.id.hotseat_right);
- hotseatRight.setContentDescription(mHotseatLabels[1]);
- hotseatRight.setImageDrawable(mHotseatIcons[1]);
- View.OnKeyListener listener = new IndicatorKeyEventListener();
- mPreviousView = (ImageView) dragLayer.findViewById(R.id.previous_screen);
- mPreviousView.setOnKeyListener(listener);
- mNextView = (ImageView) dragLayer.findViewById(R.id.next_screen);
- mNextView.setOnKeyListener(listener);
+ // Setup DeleteZone
+ mDeleteZone = (DeleteZone) mDragLayer.findViewById(R.id.delete_zone);
+ mDeleteZone.setLauncher(this);
+ mDeleteZone.setDragController(dragController);
- Drawable previous = mPreviousView.getDrawable();
- Drawable next = mNextView.getDrawable();
- mWorkspace.setIndicators(previous, next);
+ // Setup the top-right Apps/Customize buttons
+ mAllAppsButton = findViewById(R.id.all_apps_button);
+ mDivider = findViewById(R.id.all_apps_divider);
+ mConfigureButton = findViewById(R.id.configure_button);
+ mDeleteZone.setOverlappingViews(new View[] { mAllAppsButton, mDivider,
+ mConfigureButton });
- mPreviousView.setHapticFeedbackEnabled(false);
- mPreviousView.setOnLongClickListener(this);
- mNextView.setHapticFeedbackEnabled(false);
- mNextView.setOnLongClickListener(this);
- }
-
- workspace.setOnLongClickListener(this);
- workspace.setDragController(dragController);
- workspace.setLauncher(this);
- workspace.setWallpaperDimension();
-
- deleteZone.setLauncher(this);
- deleteZone.setDragController(dragController);
-
- final View allAppsButton = findViewById(R.id.all_apps_button);
- final View divider = findViewById(R.id.all_apps_divider);
- final View configureButton = findViewById(R.id.configure_button);
-
- if (LauncherApplication.isScreenLarge()) {
- deleteZone.setOverlappingViews(new View[] { allAppsButton, divider, configureButton });
- } else {
- deleteZone.setOverlappingView(findViewById(R.id.all_apps_button_cluster));
- }
- dragController.addDragListener(deleteZone);
-
- DeleteZone allAppsDeleteZone = (DeleteZone) findViewById(R.id.all_apps_delete_zone);
- if (allAppsDeleteZone != null) {
+ // Setup the AllApps Delete toolbar button
+ allAppsDeleteZone = (DeleteZone) findViewById(R.id.all_apps_delete_zone);
allAppsDeleteZone.setLauncher(this);
allAppsDeleteZone.setDragController(dragController);
allAppsDeleteZone.setDragAndDropEnabled(false);
- dragController.addDragListener(allAppsDeleteZone);
- dragController.addDropTarget(allAppsDeleteZone);
- }
- ApplicationInfoDropTarget allAppsInfoTarget = (ApplicationInfoDropTarget)
- findViewById(R.id.all_apps_info_target);
- if (allAppsInfoTarget != null) {
+ // Setup the AllApps Info toolbar button
+ allAppsInfoTarget = (ApplicationInfoDropTarget) findViewById(R.id.all_apps_info_target);
allAppsInfoTarget.setLauncher(this);
- dragController.addDragListener(allAppsInfoTarget);
allAppsInfoTarget.setDragAndDropEnabled(false);
- }
- View marketButton = findViewById(R.id.market_button);
- if (marketButton != null) {
- if (allAppsInfoTarget != null) {
- allAppsInfoTarget.setOverlappingView(marketButton);
- }
+
+ // Setup the AllApps Market toolbar button
+ View marketButton = findViewById(R.id.market_button);
+ allAppsInfoTarget.setOverlappingView(marketButton);
marketButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
onClickAppMarketButton(v);
}
});
+ } else {
+ // Get the search/delete bar
+ mSearchDeleteBar = (SearchDropTargetBar) mDragLayer.findViewById(R.id.qsb_bar);
+
+ // Setup AppsCustomize
+ mAppsCustomizeTabHost = (AppsCustomizeTabHost)
+ findViewById(R.id.apps_customize_pane);
+ mAppsCustomizeContent = (AppsCustomizePagedView)
+ mAppsCustomizeTabHost.findViewById(R.id.apps_customize_pane_content);
+ mAppsCustomizeContent.setup(this, dragController);
+
+ // Setup AppsCustomize button
+ mHandleView = (HandleView) mDragLayer.findViewById(R.id.all_apps_button);
+ mHandleView.setLauncher(this);
+ mHandleView.setOnLongClickListener(this);
+ mHandleView.setOnClickListener(new OnClickListener() {
+ public void onClick(View v) {
+ onClickAllAppsButton(v);
+ }
+ });
+
+ // Setup Hotseat
+ ImageView hotseatLeft = (ImageView) findViewById(R.id.hotseat_left);
+ hotseatLeft.setContentDescription(mHotseatLabels[0]);
+ hotseatLeft.setImageDrawable(mHotseatIcons[0]);
+ ImageView hotseatRight = (ImageView) findViewById(R.id.hotseat_right);
+ hotseatRight.setContentDescription(mHotseatLabels[1]);
+ hotseatRight.setImageDrawable(mHotseatIcons[1]);
+
+ View.OnKeyListener listener = new IndicatorKeyEventListener();
+ mPreviousView = (ImageView) mDragLayer.findViewById(R.id.previous_screen);
+ mPreviousView.setOnKeyListener(listener);
+ mNextView = (ImageView) mDragLayer.findViewById(R.id.next_screen);
+ mNextView.setOnKeyListener(listener);
+
+ Drawable previous = mPreviousView.getDrawable();
+ Drawable next = mNextView.getDrawable();
+ mWorkspace.setIndicators(previous, next);
+
+ mPreviousView.setHapticFeedbackEnabled(false);
+ mPreviousView.setOnLongClickListener(this);
+ mNextView.setHapticFeedbackEnabled(false);
+ mNextView.setOnLongClickListener(this);
}
- dragController.setDragScoller(workspace);
- dragController.setScrollView(dragLayer);
- dragController.setMoveTarget(workspace);
-
- // The order here is bottom to top.
- dragController.addDropTarget(workspace);
- dragController.addDropTarget(deleteZone);
- if (allAppsInfoTarget != null) {
- dragController.addDropTarget(allAppsInfoTarget);
- }
- if (allAppsDeleteZone != null) {
- dragController.addDropTarget(allAppsDeleteZone);
- }
+ // Setup keylistener for button cluster
mButtonCluster = (ViewGroup) findViewById(R.id.all_apps_button_cluster);
View.OnKeyListener listener = null;
if (LauncherApplication.isScreenLarge()) {
@@ -1032,33 +1015,25 @@
mButtonCluster.getChildAt(i).setOnKeyListener(listener);
}
- mAllAppsButton = findViewById(R.id.all_apps_button);
- mDivider = findViewById(R.id.all_apps_divider);
- mConfigureButton = findViewById(R.id.configure_button);
-
- // We had previously set these click handlers in XML, but the first time we launched
- // Configure or All Apps we had an extra 50ms of delay while the java reflection methods
- // found the right handler. Setting the handlers directly here eliminates that cost.
- if (mConfigureButton != null) {
- mConfigureButton.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- onClickConfigureButton(v);
- }
- });
+ // Setup the drag controller (the drop targets have to be added in reverse order)
+ dragController.setDragScoller(mWorkspace);
+ dragController.setScrollView(mDragLayer);
+ dragController.setMoveTarget(mWorkspace);
+ dragController.addDropTarget(mWorkspace);
+ if (mDeleteZone != null) {
+ dragController.addDragListener(mDeleteZone);
+ dragController.addDropTarget(mDeleteZone);
}
- if (mDivider != null) {
- mDivider.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- onClickAllAppsButton(v);
- }
- });
+ if (mSearchDeleteBar != null) {
+ mSearchDeleteBar.setup(this, dragController);
}
- if (mAllAppsButton != null) {
- mAllAppsButton.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- onClickAllAppsButton(v);
- }
- });
+ if (allAppsDeleteZone != null) {
+ dragController.addDragListener(allAppsDeleteZone);
+ dragController.addDropTarget(allAppsDeleteZone);
+ }
+ if (allAppsInfoTarget != null) {
+ dragController.addDragListener(allAppsInfoTarget);
+ dragController.addDropTarget(allAppsInfoTarget);
}
}
@@ -2613,22 +2588,30 @@
switch (newState) {
case WORKSPACE:
hideOrShowToolbarButton(true, mButtonCluster, showSeq);
- mDeleteZone.setDragAndDropEnabled(true);
- if (LauncherApplication.isScreenLarge()) {
- mDeleteZone.setText(getResources().getString(R.string.delete_zone_label_workspace));
+ if (mDeleteZone != null) {
+ mDeleteZone.setDragAndDropEnabled(true);
+ if (LauncherApplication.isScreenLarge()) {
+ mDeleteZone.setText(
+ getResources().getString(R.string.delete_zone_label_workspace));
+ }
}
break;
case ALL_APPS:
case APPS_CUSTOMIZE:
hideOrShowToolbarButton(false, mButtonCluster, hideSeq);
- mDeleteZone.setDragAndDropEnabled(false);
- if (LauncherApplication.isScreenLarge()) {
- mDeleteZone.setText(getResources().getString(R.string.delete_zone_label_all_apps));
+ if (mDeleteZone != null) {
+ mDeleteZone.setDragAndDropEnabled(false);
+ if (LauncherApplication.isScreenLarge()) {
+ mDeleteZone.setText(
+ getResources().getString(R.string.delete_zone_label_all_apps));
+ }
}
break;
case CUSTOMIZE:
hideOrShowToolbarButton(false, mButtonCluster, hideSeq);
- mDeleteZone.setDragAndDropEnabled(false);
+ if (mDeleteZone != null) {
+ mDeleteZone.setDragAndDropEnabled(false);
+ }
break;
}
}
@@ -2960,8 +2943,9 @@
cameraZoomOut(State.ALL_APPS, animated, false);
((View) mAllAppsGrid).requestFocus();
- // TODO: fade these two too
- mDeleteZone.setVisibility(View.GONE);
+ if (mDeleteZone != null) {
+ mDeleteZone.setVisibility(View.GONE);
+ }
// Change the state *after* we've called all the transition code
mState = State.ALL_APPS;
diff --git a/src/com/android/launcher2/SearchDropTargetBar.java b/src/com/android/launcher2/SearchDropTargetBar.java
new file mode 100644
index 0000000..7a208b7
--- /dev/null
+++ b/src/com/android/launcher2/SearchDropTargetBar.java
@@ -0,0 +1,88 @@
+/*
+ * 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.android.launcher2;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffColorFilter;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.FrameLayout;
+
+import com.android.launcher.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 = 275;
+ private static final int sTransitionOutDuration = 200;
+
+ private View mQSBSearchBar;
+ private View mDropTargetBar;
+ private IconDropTarget mInfoDropTarget;
+ private IconDropTarget mDeleteDropTarget;
+
+ 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);
+ mInfoDropTarget.setLauncher(launcher);
+ mDeleteDropTarget.setLauncher(launcher);
+ }
+
+ @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 = (IconDropTarget) mDropTargetBar.findViewById(R.id.info_target);
+ mDeleteDropTarget = (IconDropTarget) mDropTargetBar.findViewById(R.id.delete_target);
+ }
+
+ /*
+ * 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
+ mQSBSearchBar.animate().alpha(0f).setDuration(sTransitionOutDuration);
+ mDropTargetBar.animate().alpha(1f).setDuration(sTransitionInDuration);
+ }
+
+ @Override
+ public void onDragEnd() {
+ // Restore the QSB search bar, and animate out the drop target bar
+ mDropTargetBar.animate().alpha(0f).setDuration(sTransitionOutDuration);
+ mQSBSearchBar.animate().alpha(1f).setDuration(sTransitionInDuration);
+ }
+}
diff --git a/src/com/android/launcher2/Workspace.java b/src/com/android/launcher2/Workspace.java
index 7d2626d..b05bd49 100644
--- a/src/com/android/launcher2/Workspace.java
+++ b/src/com/android/launcher2/Workspace.java
@@ -3233,7 +3233,7 @@
pixelX, pixelY, spanX, spanY, recycle);
}
- void setLauncher(Launcher launcher) {
+ void setup(Launcher launcher, DragController dragController) {
mLauncher = launcher;
mSpringLoadedDragController = new SpringLoadedDragController(mLauncher);
@@ -3242,9 +3242,6 @@
mCustomizationDrawerContent =
mCustomizationDrawer.findViewById(com.android.internal.R.id.tabcontent);
}
- }
-
- public void setDragController(DragController dragController) {
mDragController = dragController;
}