Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.launcher2; |
| 18 | |
| 19 | import java.util.ArrayList; |
| 20 | import java.util.Collections; |
| 21 | import java.util.Comparator; |
| 22 | import java.util.List; |
| 23 | |
| 24 | import android.appwidget.AppWidgetManager; |
| 25 | import android.appwidget.AppWidgetProviderInfo; |
| 26 | import android.content.ComponentName; |
| 27 | import android.content.Context; |
| 28 | import android.content.Intent; |
| 29 | import android.content.pm.PackageManager; |
| 30 | import android.content.pm.ResolveInfo; |
| 31 | import android.content.res.Resources; |
| 32 | import android.graphics.Bitmap; |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 33 | import android.graphics.Bitmap.Config; |
Winson Chung | 86f7753 | 2010-08-24 11:08:22 -0700 | [diff] [blame] | 34 | import android.graphics.Canvas; |
| 35 | import android.graphics.Rect; |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 36 | import android.graphics.Region.Op; |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 37 | import android.graphics.drawable.Drawable; |
| 38 | import android.provider.LiveFolders; |
| 39 | import android.util.AttributeSet; |
| 40 | import android.util.Log; |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 41 | import android.view.LayoutInflater; |
| 42 | import android.view.View; |
| 43 | import android.widget.TextView; |
| 44 | |
| 45 | import com.android.launcher.R; |
| 46 | |
| 47 | public class CustomizePagedView extends PagedView |
| 48 | implements View.OnLongClickListener, |
| 49 | DragSource { |
| 50 | |
| 51 | public enum CustomizationType { |
| 52 | WidgetCustomization, |
| 53 | FolderCustomization, |
| 54 | ShortcutCustomization, |
| 55 | WallpaperCustomization |
| 56 | } |
| 57 | |
| 58 | private static final String TAG = "CustomizeWorkspace"; |
| 59 | private static final boolean DEBUG = false; |
| 60 | |
| 61 | private Launcher mLauncher; |
| 62 | private DragController mDragController; |
| 63 | private PackageManager mPackageManager; |
| 64 | |
| 65 | private CustomizationType mCustomizationType; |
| 66 | |
| 67 | private PagedViewCellLayout mTmpWidgetLayout; |
| 68 | private ArrayList<ArrayList<PagedViewCellLayout.LayoutParams>> mWidgetPages; |
| 69 | private List<AppWidgetProviderInfo> mWidgetList; |
| 70 | private List<ResolveInfo> mFolderList; |
| 71 | private List<ResolveInfo> mShortcutList; |
| 72 | |
| 73 | private int mCellCountX; |
| 74 | private int mCellCountY; |
| 75 | |
| 76 | private final Canvas mCanvas = new Canvas(); |
| 77 | private final LayoutInflater mInflater; |
| 78 | |
| 79 | public CustomizePagedView(Context context) { |
| 80 | this(context, null); |
| 81 | } |
| 82 | |
| 83 | public CustomizePagedView(Context context, AttributeSet attrs) { |
| 84 | super(context, attrs); |
| 85 | mCellCountX = 8; |
| 86 | mCellCountY = 4; |
| 87 | mCustomizationType = CustomizationType.WidgetCustomization; |
| 88 | mWidgetPages = new ArrayList<ArrayList<PagedViewCellLayout.LayoutParams>>(); |
| 89 | mTmpWidgetLayout = new PagedViewCellLayout(context); |
| 90 | mInflater = LayoutInflater.from(context); |
| 91 | setupPage(mTmpWidgetLayout); |
| 92 | setVisibility(View.GONE); |
| 93 | setSoundEffectsEnabled(false); |
| 94 | } |
| 95 | |
| 96 | public void setLauncher(Launcher launcher) { |
| 97 | Context context = getContext(); |
| 98 | mLauncher = launcher; |
| 99 | mPackageManager = context.getPackageManager(); |
| 100 | } |
| 101 | |
| 102 | public void update() { |
| 103 | Context context = getContext(); |
| 104 | |
| 105 | // get the list of widgets |
| 106 | mWidgetList = AppWidgetManager.getInstance(mLauncher).getInstalledProviders(); |
| 107 | Collections.sort(mWidgetList, new Comparator<AppWidgetProviderInfo>() { |
| 108 | @Override |
| 109 | public int compare(AppWidgetProviderInfo object1, AppWidgetProviderInfo object2) { |
| 110 | return object1.label.compareTo(object2.label); |
| 111 | } |
| 112 | }); |
| 113 | |
| 114 | Comparator<ResolveInfo> resolveInfoComparator = new Comparator<ResolveInfo>() { |
| 115 | @Override |
| 116 | public int compare(ResolveInfo object1, ResolveInfo object2) { |
| 117 | return object1.loadLabel(mPackageManager).toString().compareTo( |
| 118 | object2.loadLabel(mPackageManager).toString()); |
| 119 | } |
| 120 | }; |
| 121 | |
| 122 | // get the list of live folder intents |
| 123 | Intent liveFolderIntent = new Intent(LiveFolders.ACTION_CREATE_LIVE_FOLDER); |
| 124 | mFolderList = mPackageManager.queryIntentActivities(liveFolderIntent, 0); |
| 125 | |
| 126 | // manually create a separate entry for creating a folder in Launcher |
| 127 | ResolveInfo folder = new ResolveInfo(); |
| 128 | folder.icon = R.drawable.ic_launcher_folder; |
| 129 | folder.labelRes = R.string.group_folder; |
| 130 | folder.resolvePackageName = context.getPackageName(); |
| 131 | mFolderList.add(0, folder); |
| 132 | Collections.sort(mFolderList, resolveInfoComparator); |
| 133 | |
| 134 | // get the list of shortcuts |
| 135 | Intent shortcutsIntent = new Intent(Intent.ACTION_CREATE_SHORTCUT); |
| 136 | mShortcutList = mPackageManager.queryIntentActivities(shortcutsIntent, 0); |
| 137 | Collections.sort(mShortcutList, resolveInfoComparator); |
| 138 | |
Winson Chung | 241c3b4 | 2010-08-25 16:53:03 -0700 | [diff] [blame] | 139 | // reset the icon cache |
| 140 | mPageViewIconCache.clear(); |
| 141 | |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 142 | invalidatePageData(); |
| 143 | } |
| 144 | |
| 145 | public void setDragController(DragController dragger) { |
| 146 | mDragController = dragger; |
| 147 | } |
| 148 | |
| 149 | public void setCustomizationFilter(CustomizationType filterType) { |
| 150 | mCustomizationType = filterType; |
Winson Chung | 86f7753 | 2010-08-24 11:08:22 -0700 | [diff] [blame] | 151 | setCurrentPage(0); |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 152 | invalidatePageData(); |
| 153 | } |
| 154 | |
| 155 | @Override |
| 156 | public void onDropCompleted(View target, boolean success) { |
| 157 | // do nothing |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public boolean onLongClick(View v) { |
| 162 | if (!v.isInTouchMode()) { |
| 163 | return false; |
| 164 | } |
| 165 | |
| 166 | final View animView = v; |
| 167 | switch (mCustomizationType) { |
| 168 | case WidgetCustomization: |
Michael Jurka | a63c452 | 2010-08-19 13:52:27 -0700 | [diff] [blame] | 169 | // We assume that the view v is a TextView with a compound drawable on top, and that the |
| 170 | // whole text view is centered horizontally and top aligned. We get a more precise |
| 171 | // drag point using this information |
| 172 | final TextView textView = (TextView) animView; |
| 173 | final Drawable[] drawables = textView.getCompoundDrawables(); |
| 174 | final Drawable icon = drawables[1]; |
| 175 | int dragPointOffsetX = 0; |
| 176 | int dragPointOffsetY = 0; |
| 177 | Rect bounds = null; |
| 178 | if (icon != null) { |
| 179 | bounds = icon.getBounds(); |
| 180 | bounds.left = (v.getWidth() - bounds.right) / 2; |
| 181 | bounds.right += bounds.left; |
| 182 | } |
| 183 | |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 184 | AppWidgetProviderInfo appWidgetInfo = (AppWidgetProviderInfo) v.getTag(); |
| 185 | LauncherAppWidgetInfo dragInfo = new LauncherAppWidgetInfo(appWidgetInfo.provider); |
| 186 | dragInfo.minWidth = appWidgetInfo.minWidth; |
| 187 | dragInfo.minHeight = appWidgetInfo.minHeight; |
Michael Jurka | a63c452 | 2010-08-19 13:52:27 -0700 | [diff] [blame] | 188 | mDragController.startDrag(v, this, dragInfo, DragController.DRAG_ACTION_COPY, bounds); |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 189 | return true; |
| 190 | case FolderCustomization: |
| 191 | // animate some feedback to the long press |
| 192 | animateClickFeedback(v, new Runnable() { |
| 193 | @Override |
| 194 | public void run() { |
| 195 | // add the folder |
| 196 | ResolveInfo resolveInfo = (ResolveInfo) animView.getTag(); |
| 197 | Intent createFolderIntent = new Intent(LiveFolders.ACTION_CREATE_LIVE_FOLDER); |
| 198 | if (resolveInfo.labelRes == R.string.group_folder) { |
| 199 | // Create app shortcuts is a special built-in case of shortcuts |
| 200 | createFolderIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, |
| 201 | getContext().getString(R.string.group_folder)); |
| 202 | } else { |
| 203 | ComponentName name = new ComponentName(resolveInfo.activityInfo.packageName, |
| 204 | resolveInfo.activityInfo.name); |
| 205 | createFolderIntent.setComponent(name); |
| 206 | } |
| 207 | mLauncher.prepareAddItemFromHomeCustomizationDrawer(); |
| 208 | mLauncher.addLiveFolder(createFolderIntent); |
| 209 | } |
| 210 | }); |
| 211 | return true; |
| 212 | case ShortcutCustomization: |
| 213 | // animate some feedback to the long press |
| 214 | animateClickFeedback(v, new Runnable() { |
| 215 | @Override |
| 216 | public void run() { |
| 217 | // add the shortcut |
| 218 | ResolveInfo info = (ResolveInfo) animView.getTag(); |
| 219 | Intent createShortcutIntent = new Intent(Intent.ACTION_CREATE_SHORTCUT); |
| 220 | if (info.labelRes == R.string.group_applications) { |
| 221 | // Create app shortcuts is a special built-in case of shortcuts |
| 222 | createShortcutIntent.putExtra( |
| 223 | Intent.EXTRA_SHORTCUT_NAME,getContext().getString( |
| 224 | R.string.group_applications)); |
| 225 | } else { |
| 226 | ComponentName name = new ComponentName(info.activityInfo.packageName, |
| 227 | info.activityInfo.name); |
| 228 | createShortcutIntent.setComponent(name); |
| 229 | } |
| 230 | mLauncher.prepareAddItemFromHomeCustomizationDrawer(); |
| 231 | mLauncher.processShortcut(createShortcutIntent); |
| 232 | } |
| 233 | }); |
| 234 | return true; |
| 235 | } |
| 236 | return false; |
| 237 | } |
| 238 | |
| 239 | private int relayoutWidgets() { |
| 240 | final int widgetCount = mWidgetList.size(); |
| 241 | if (widgetCount == 0) return 0; |
| 242 | |
| 243 | mWidgetPages.clear(); |
| 244 | ArrayList<PagedViewCellLayout.LayoutParams> page = |
| 245 | new ArrayList<PagedViewCellLayout.LayoutParams>(); |
| 246 | mWidgetPages.add(page); |
| 247 | int rowOffsetX = 0; |
| 248 | int rowOffsetY = 0; |
| 249 | int curRowHeight = 0; |
| 250 | // we only get the cell dims this way for the layout calculations because |
| 251 | // we know that we aren't going to change the dims when we construct it |
| 252 | // afterwards |
| 253 | for (int i = 0; i < widgetCount; ++i) { |
| 254 | AppWidgetProviderInfo info = mWidgetList.get(i); |
| 255 | PagedViewCellLayout.LayoutParams params; |
| 256 | |
| 257 | final int cellSpanX = mTmpWidgetLayout.estimateCellHSpan(info.minWidth); |
| 258 | final int cellSpanY = mTmpWidgetLayout.estimateCellVSpan(info.minHeight); |
| 259 | |
| 260 | if (((rowOffsetX + cellSpanX) <= mCellCountX) && |
| 261 | ((rowOffsetY + cellSpanY) <= mCellCountY)) { |
| 262 | // just add to end of current row |
| 263 | params = new PagedViewCellLayout.LayoutParams(rowOffsetX, rowOffsetY, |
| 264 | cellSpanX, cellSpanY); |
| 265 | |
| 266 | rowOffsetX += cellSpanX; |
| 267 | curRowHeight = Math.max(curRowHeight, cellSpanY); |
| 268 | } else { |
| 269 | /* |
| 270 | // fix all the items in this last row to be bottom aligned |
| 271 | int prevRowOffsetX = rowOffsetX; |
| 272 | for (int j = page.size() - 1; j >= 0; --j) { |
| 273 | PagedViewCellLayout.LayoutParams params = page.get(j); |
| 274 | // skip once we get to the previous row |
| 275 | if (params.cellX > prevRowOffsetX) |
| 276 | break; |
| 277 | |
| 278 | params.cellY += curRowHeight - params.cellVSpan; |
| 279 | prevRowOffsetX = params.cellX; |
| 280 | } |
| 281 | */ |
| 282 | |
| 283 | // doesn't fit on current row, see if we can start a new row on |
| 284 | // this page |
| 285 | if ((rowOffsetY + curRowHeight + cellSpanY) > mCellCountY) { |
| 286 | // start a new page and add this item to it |
| 287 | page = new ArrayList<PagedViewCellLayout.LayoutParams>(); |
| 288 | mWidgetPages.add(page); |
| 289 | |
| 290 | params = new PagedViewCellLayout.LayoutParams(0, 0, cellSpanX, cellSpanY); |
| 291 | rowOffsetX = cellSpanX; |
| 292 | rowOffsetY = 0; |
| 293 | curRowHeight = cellSpanY; |
| 294 | } else { |
| 295 | // add it to the current page on this new row |
| 296 | params = new PagedViewCellLayout.LayoutParams(0, rowOffsetY + curRowHeight, |
| 297 | cellSpanX, cellSpanY); |
| 298 | |
| 299 | rowOffsetX = cellSpanX; |
| 300 | rowOffsetY += curRowHeight; |
| 301 | curRowHeight = cellSpanY; |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | params.setTag(info); |
| 306 | page.add(params); |
| 307 | } |
| 308 | return mWidgetPages.size(); |
| 309 | } |
| 310 | |
| 311 | private Drawable getWidgetIcon(PagedViewCellLayout.LayoutParams params, |
| 312 | AppWidgetProviderInfo info) { |
| 313 | PackageManager packageManager = mLauncher.getPackageManager(); |
| 314 | String packageName = info.provider.getPackageName(); |
| 315 | Drawable drawable = null; |
| 316 | if (info.previewImage != 0) { |
| 317 | drawable = packageManager.getDrawable(packageName, info.previewImage, null); |
| 318 | if (drawable == null) { |
| 319 | Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon) |
| 320 | + " for provider: " + info.provider); |
| 321 | } else { |
| 322 | return drawable; |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | // If we don't have a preview image, create a default one |
| 327 | if (drawable == null) { |
| 328 | Resources resources = mLauncher.getResources(); |
| 329 | |
| 330 | // Determine the size the widget will take in the layout |
| 331 | // Create a new bitmap to hold the widget preview |
| 332 | int[] dims = mTmpWidgetLayout.estimateCellDimensions(getMeasuredWidth(), |
| 333 | getMeasuredHeight(), params.cellHSpan, params.cellVSpan); |
| 334 | final int width = dims[0]; |
| 335 | final int height = dims[1] - 35; |
| 336 | // TEMP |
| 337 | // TEMP: HACK ABOVE TO GET TEXT TO SHOW |
| 338 | // TEMP |
| 339 | Bitmap bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888); |
| 340 | mCanvas.setBitmap(bitmap); |
| 341 | // For some reason, we must re-set the clip rect here, otherwise it will be wrong |
| 342 | mCanvas.clipRect(0, 0, width, height, Op.REPLACE); |
| 343 | |
| 344 | Drawable background = resources.getDrawable(R.drawable.default_widget_preview); |
| 345 | background.setBounds(0, 0, width, height); |
| 346 | background.draw(mCanvas); |
| 347 | |
| 348 | // Draw the icon vertically centered, flush left |
| 349 | try { |
| 350 | Rect tmpRect = new Rect(); |
| 351 | Drawable icon = null; |
| 352 | if (info.icon != 0) { |
| 353 | icon = packageManager.getDrawable(packageName, info.icon, null); |
| 354 | } else { |
| 355 | icon = resources.getDrawable(R.drawable.ic_launcher_application); |
| 356 | } |
| 357 | background.getPadding(tmpRect); |
| 358 | |
| 359 | final int iconSize = Math.min( |
| 360 | Math.min(icon.getIntrinsicWidth(), width - tmpRect.left - tmpRect.right), |
| 361 | Math.min(icon.getIntrinsicHeight(), height - tmpRect.top - tmpRect.bottom)); |
| 362 | final int left = (width / 2) - (iconSize / 2); |
| 363 | final int top = (height / 2) - (iconSize / 2); |
| 364 | icon.setBounds(new Rect(left, top, left + iconSize, top + iconSize)); |
| 365 | icon.draw(mCanvas); |
| 366 | } catch (Resources.NotFoundException e) { |
| 367 | // if we can't find the icon, then just don't draw it |
| 368 | } |
| 369 | |
Winson Chung | b3347bb | 2010-08-19 14:51:28 -0700 | [diff] [blame] | 370 | drawable = new FastBitmapDrawable(bitmap); |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 371 | } |
| 372 | drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight()); |
| 373 | return drawable; |
| 374 | } |
| 375 | |
| 376 | private void setupPage(PagedViewCellLayout layout) { |
| 377 | layout.setCellCount(mCellCountX, mCellCountY); |
| 378 | layout.setPadding(20, 10, 20, 0); |
| 379 | } |
| 380 | |
| 381 | private void syncWidgetPages() { |
| 382 | if (mWidgetList == null) return; |
| 383 | |
| 384 | // calculate the layout for all the widget pages first and ensure that |
| 385 | // we have the right number of pages |
| 386 | int numPages = relayoutWidgets(); |
| 387 | int curNumPages = getChildCount(); |
| 388 | // remove any extra pages after the "last" page |
| 389 | int extraPageDiff = curNumPages - numPages; |
| 390 | for (int i = 0; i < extraPageDiff; ++i) { |
| 391 | removeViewAt(numPages); |
| 392 | } |
| 393 | // add any necessary pages |
| 394 | for (int i = curNumPages; i < numPages; ++i) { |
| 395 | PagedViewCellLayout layout = new PagedViewCellLayout(getContext()); |
| 396 | setupPage(layout); |
| 397 | addView(layout); |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | private void syncWidgetPageItems(int page) { |
| 402 | // ensure that we have the right number of items on the pages |
| 403 | PagedViewCellLayout layout = (PagedViewCellLayout) getChildAt(page); |
| 404 | final ArrayList<PagedViewCellLayout.LayoutParams> list = mWidgetPages.get(page); |
| 405 | final int count = list.size(); |
| 406 | layout.removeAllViews(); |
| 407 | for (int i = 0; i < count; ++i) { |
| 408 | PagedViewCellLayout.LayoutParams params = list.get(i); |
| 409 | AppWidgetProviderInfo info = (AppWidgetProviderInfo) params.getTag(); |
| 410 | final Drawable icon = getWidgetIcon(params, info); |
| 411 | TextView text = (TextView) mInflater.inflate(R.layout.customize_paged_view_widget, |
| 412 | layout, false); |
| 413 | text.setCompoundDrawablesWithIntrinsicBounds(null, icon, null, null); |
| 414 | text.setText(info.label); |
| 415 | text.setTag(info); |
| 416 | text.setOnLongClickListener(this); |
| 417 | |
| 418 | layout.addViewToCellLayout(text, -1, mWidgetList.indexOf(info), params); |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | private void syncListPages(List<ResolveInfo> list) { |
| 423 | // ensure that we have the right number of pages |
| 424 | int numPages = (int) Math.ceil((float) list.size() / (mCellCountX * mCellCountY)); |
| 425 | int curNumPages = getChildCount(); |
| 426 | // remove any extra pages after the "last" page |
| 427 | int extraPageDiff = curNumPages - numPages; |
| 428 | for (int i = 0; i < extraPageDiff; ++i) { |
| 429 | removeViewAt(numPages); |
| 430 | } |
| 431 | // add any necessary pages |
| 432 | for (int i = curNumPages; i < numPages; ++i) { |
| 433 | PagedViewCellLayout layout = new PagedViewCellLayout(getContext()); |
| 434 | setupPage(layout); |
| 435 | addView(layout); |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | private void syncListPageItems(int page, List<ResolveInfo> list) { |
| 440 | // ensure that we have the right number of items on the pages |
| 441 | int numCells = mCellCountX * mCellCountY; |
| 442 | int startIndex = page * numCells; |
| 443 | int endIndex = Math.min(startIndex + numCells, list.size()); |
| 444 | PagedViewCellLayout layout = (PagedViewCellLayout) getChildAt(page); |
| 445 | // TODO: we can optimize by just re-applying to existing views |
| 446 | layout.removeAllViews(); |
| 447 | for (int i = startIndex; i < endIndex; ++i) { |
| 448 | ResolveInfo info = list.get(i); |
Winson Chung | 241c3b4 | 2010-08-25 16:53:03 -0700 | [diff] [blame] | 449 | PagedViewIcon icon = (PagedViewIcon) mInflater.inflate( |
| 450 | R.layout.customize_paged_view_item, layout, false); |
| 451 | icon.applyFromResolveInfo(info, mPackageManager, mPageViewIconCache); |
| 452 | icon.setOnLongClickListener(this); |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 453 | |
| 454 | final int index = i - startIndex; |
| 455 | final int x = index % mCellCountX; |
| 456 | final int y = index / mCellCountX; |
Winson Chung | 241c3b4 | 2010-08-25 16:53:03 -0700 | [diff] [blame] | 457 | layout.addViewToCellLayout(icon, -1, i, new PagedViewCellLayout.LayoutParams(x,y, 1,1)); |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 458 | } |
| 459 | } |
| 460 | |
| 461 | private void syncWallpaperPages() { |
| 462 | // NOT CURRENTLY IMPLEMENTED |
| 463 | // ensure that we have the right number of pages |
| 464 | int numPages = 1; |
| 465 | int curNumPages = getChildCount(); |
| 466 | // remove any extra pages after the "last" page |
| 467 | int extraPageDiff = curNumPages - numPages; |
| 468 | for (int i = 0; i < extraPageDiff; ++i) { |
| 469 | removeViewAt(numPages); |
| 470 | } |
| 471 | // add any necessary pages |
| 472 | for (int i = curNumPages; i < numPages; ++i) { |
| 473 | PagedViewCellLayout layout = new PagedViewCellLayout(getContext()); |
| 474 | setupPage(layout); |
| 475 | addView(layout); |
| 476 | } |
| 477 | } |
| 478 | |
| 479 | private void syncWallpaperPageItems(int page) { |
| 480 | PagedViewCellLayout layout = (PagedViewCellLayout) getChildAt(page); |
| 481 | layout.removeAllViews(); |
| 482 | |
| 483 | TextView text = (TextView) mInflater.inflate( |
| 484 | R.layout.customize_paged_view_wallpaper_placeholder, layout, false); |
| 485 | // NOTE: this is just place holder text until MikeJurka implements wallpaper picker |
| 486 | text.setText("Wallpaper customization coming soon!"); |
| 487 | |
| 488 | layout.addViewToCellLayout(text, -1, 0, new PagedViewCellLayout.LayoutParams(0, 0, 3, 1)); |
| 489 | } |
| 490 | |
| 491 | @Override |
| 492 | public void syncPages() { |
| 493 | switch (mCustomizationType) { |
| 494 | case WidgetCustomization: |
| 495 | syncWidgetPages(); |
| 496 | break; |
| 497 | case FolderCustomization: |
| 498 | syncListPages(mFolderList); |
| 499 | break; |
| 500 | case ShortcutCustomization: |
| 501 | syncListPages(mShortcutList); |
| 502 | break; |
| 503 | case WallpaperCustomization: |
| 504 | syncWallpaperPages(); |
| 505 | break; |
| 506 | default: |
| 507 | removeAllViews(); |
Winson Chung | 86f7753 | 2010-08-24 11:08:22 -0700 | [diff] [blame] | 508 | setCurrentPage(0); |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 509 | break; |
| 510 | } |
| 511 | |
| 512 | // only try and center the page if there is one page |
| 513 | final int childCount = getChildCount(); |
| 514 | if (childCount == 1) { |
| 515 | PagedViewCellLayout layout = (PagedViewCellLayout) getChildAt(0); |
| 516 | layout.enableCenteredContent(true); |
| 517 | } else { |
| 518 | for (int i = 0; i < childCount; ++i) { |
| 519 | PagedViewCellLayout layout = (PagedViewCellLayout) getChildAt(i); |
| 520 | layout.enableCenteredContent(false); |
| 521 | } |
| 522 | } |
| 523 | |
| 524 | // bound the current page |
Winson Chung | 86f7753 | 2010-08-24 11:08:22 -0700 | [diff] [blame] | 525 | setCurrentPage(Math.max(0, Math.min(childCount - 1, getCurrentPage()))); |
Winson Chung | 80baf5a | 2010-08-09 16:03:15 -0700 | [diff] [blame] | 526 | } |
| 527 | |
| 528 | @Override |
| 529 | public void syncPageItems(int page) { |
| 530 | switch (mCustomizationType) { |
| 531 | case WidgetCustomization: |
| 532 | syncWidgetPageItems(page); |
| 533 | break; |
| 534 | case FolderCustomization: |
| 535 | syncListPageItems(page, mFolderList); |
| 536 | break; |
| 537 | case ShortcutCustomization: |
| 538 | syncListPageItems(page, mShortcutList); |
| 539 | break; |
| 540 | case WallpaperCustomization: |
| 541 | syncWallpaperPageItems(page); |
| 542 | break; |
| 543 | } |
| 544 | } |
| 545 | } |