src/com/cooliris/media/SelectionMenu.java

   1 package com.cooliris.media;
   2
   3 //
   4 //import java.util.ArrayList;
   5 //import java.util.List;
   6 //
   7 //import javax.microedition.khronos.opengles.GL11;
   8 //
   9 //import android.content.ActivityNotFoundException;
  10 //import android.content.Context;
  11 //import android.content.Intent;
  12 //import android.content.pm.PackageManager;
  13 //import android.content.pm.ResolveInfo;
  14 //import android.net.Uri;
  15 //import android.util.FloatMath;
  16 //import android.util.Log;
  17 //import android.view.MotionEvent;
  18 //import android.widget.Toast;
  19 //
  20 //public final class SelectionMenu extends Layer {
  21 //    public static final int HEIGHT = 58;
  22 //
  23 //    private static final int BUTTON_SHARE = 0;
  24 //    private static final int BUTTON_DELETE = 1;
  25 //    private static final int BUTTON_MORE = 2;
  26 //    private static final int BUTTON_SELECT_ALL = 3;
  27 //    private static final int BUTTON_DESELECT_ALL = 4;
  28 //
  29 //    private static final int[] BUTTON_LABELS = { R.string.Share, R.string.Delete,
  30 //                                                R.string.More };
  31 //    private static final int[] BUTTON_ICONS = { R.drawable.icon_share,
  32 //                                               R.drawable.icon_delete, R.drawable.icon_more };
  33 //    private static final float BUTTON_ICON_SIZE = 34f;
  34 //
  35 //    protected static final String TAG = "SelectionMenu";
  36 //
  37 //    private final Context mContext;
  38 //    private final HudLayer mHud;
  39 //    private final Texture mLowerBackground = ResourceTexture.get(R.drawable.selection_lower_bg);
  40 //    private final ResourceTexture mDividerImage = ResourceTexture
  41 //                    .get(R.drawable.selection_menu_divider);
  42 //    private final ResourceTexture mSelectionLeft = ResourceTexture
  43 //                    .get(R.drawable.selection_menu_bg_pressed_left);
  44 //    private final ResourceTexture mSelectionFill = ResourceTexture
  45 //                    .get(R.drawable.selection_menu_bg_pressed);
  46 //    private final ResourceTexture mSelectionRight = ResourceTexture
  47 //                    .get(R.drawable.selection_menu_bg_pressed_right);
  48 //    private final Button[] mButtons = new Button[BUTTON_LABELS.length];
  49 //    private float mDividerSpacing = 0f;
  50 //    private boolean mDrawButtonIcons = true;
  51 //    private int mTouchButton = -1;
  52 //    private boolean mTouchOver = false;
  53 //    private final PopupMenu mPopupMenu;
  54 //
  55 //    SelectionMenu(HudLayer hud, Context context) {
  56 //        mContext = context;
  57 //        mHud = hud;
  58 //        mPopupMenu = new PopupMenu(context);
  59 //
  60 //        // Prepare format for the small labels.
  61 //        StringTexture.Config smallLabelFormat = new StringTexture.Config();
  62 //        smallLabelFormat.fontSize = 14;
  63 //
  64 //        // Prepare format for the large labels.
  65 //        StringTexture.Config largeLabelFormat = new StringTexture.Config();
  66 //        largeLabelFormat.fontSize = 20f;
  67 //
  68 //        // Create icon and label textures.
  69 //        for (int i = 0; i < BUTTON_LABELS.length; ++i) {
  70 //            Button button = new Button();
  71 //            button.icon = ResourceTexture.get(BUTTON_ICONS[i]);
  72 //            button.smallLabel = new SimpleStringTexture(context.getString(BUTTON_LABELS[i]),
  73 //                                                        smallLabelFormat);
  74 //            button.largeLabel = new SimpleStringTexture(context.getString(BUTTON_LABELS[i]),
  75 //                                                        largeLabelFormat);
  76 //            mButtons[i] = button;
  77 //        }
  78 //    }
  79 //
  80 //    private void layout() {
  81 //        // Perform layout with icons and text labels.
  82 //        final Button[] buttons = mButtons;
  83 //        final float width = mWidth;
  84 //        final float buttonWidth = width / buttons.length;
  85 //        float dx = 0f;
  86 //        boolean overflow = false;
  87 //
  88 //        mDividerSpacing = buttonWidth;
  89 //
  90 //        // Attempt layout with icons + labels.
  91 //        for (int i = 0; i != buttons.length; ++i) {
  92 //            final Button button = buttons[i];
  93 //            final float labelWidth = button.largeLabel.getWidth();
  94 //            final float iconLabelWidth = BUTTON_ICON_SIZE + labelWidth;
  95 //            if (iconLabelWidth > buttonWidth) {
  96 //                overflow = true;
  97 //                break;
  98 //            }
  99 //            button.x = dx + FloatMath.floor(0.5f * (buttonWidth - iconLabelWidth));
 100 //            button.centerX = dx + FloatMath.floor(0.5f * buttonWidth);
 101 //            dx += buttonWidth;
 102 //        }
 103 //
 104 //        /*
 105 //        // In the case of overflow layout without icons.
 106 //        if (overflow) {
 107 //            dx = 0f;
 108 //            for (int i = 0; i != buttons.length; ++i) {
 109 //                final Button button = buttons[i];
 110 //                final float labelWidth = button.largeLabel.getWidth();
 111 //                button.x = dx + FloatMath.floor(0.5f * (buttonWidth - labelWidth));
 112 //                dx += buttonWidth;
 113 //            }
 114 //        }
 115 //        mDrawButtonIcons = !overflow;*/
 116 //        mDrawButtonIcons = true;
 117 //
 118 //        // Layout the popup menu.
 119 //        mPopupMenu.setSize(230, 200);
 120 //    }
 121 //
 122 //    @Override
 123 //    public void renderBlended(RenderView view, GL11 gl) {
 124 //        // TODO: only recompute layout when things have changed.
 125 //        layout();
 126 //
 127 //        if (view.bind(mLowerBackground)) {
 128 //            final float imageHeight = mLowerBackground.getHeight();
 129 //            view.draw2D(0f, mY, 0, mWidth, imageHeight);
 130 //        }
 131 //
 132 //        // Draw the selection highlight if needed.
 133 //        if (mTouchOver) {
 134 //            final float SELECTION_FILL_INSET = 10f;
 135 //            final float SELECTION_CAP_WIDTH = 21f;
 136 //            final int touchButton = mTouchButton;
 137 //            final float x = mDividerSpacing * touchButton + SELECTION_FILL_INSET;
 138 //            final float y = mY;
 139 //            final float insetWidth = mDividerSpacing + 1f - SELECTION_FILL_INSET -
 140 //                                     SELECTION_FILL_INSET;
 141 //            final float height = mSelectionFill.getHeight();
 142 //            if (view.bind(mSelectionLeft)) {
 143 //                view.draw2D(x - SELECTION_CAP_WIDTH, y, 0f, SELECTION_CAP_WIDTH, height);
 144 //            }
 145 //            if (view.bind(mSelectionFill)) {
 146 //                view.draw2D(x, y, 0f, insetWidth, height);
 147 //            }
 148 //            if (view.bind(mSelectionRight)) {
 149 //                view.draw2D(x + insetWidth, y, 0f, SELECTION_CAP_WIDTH, height);
 150 //            }
 151 //        }
 152 //
 153 //        // Draw the button icon + labels.
 154 //        final float labelY = mY + 20f;
 155 //        final Button[] buttons = mButtons;
 156 //        for (int i = 0; i < buttons.length; ++i) {
 157 //            final Button button = buttons[i];
 158 //            float x = button.x;
 159 //            if (mDrawButtonIcons && view.bind(button.icon)) {
 160 //                view.draw2D(x, labelY, 0f, BUTTON_ICON_SIZE, BUTTON_ICON_SIZE);
 161 //                x += BUTTON_ICON_SIZE - 2f;
 162 //            }
 163 //            if (view.bind(button.largeLabel)) {
 164 //                view.draw2D(x, labelY, 0f, button.largeLabel.getWidth(), button.largeLabel
 165 //                                .getHeight());
 166 //            }
 167 //        }
 168 //
 169 //        // Draw the inter-button dividers.
 170 //        final float dividerY = mY + 13f;
 171 //        float x = mDividerSpacing;
 172 //        if (view.bind(mDividerImage)) {
 173 //            for (int i = 1; i < buttons.length; ++i) {
 174 //                view.draw2D(x, dividerY, 0f, 1f, 60f);
 175 //                x += mDividerSpacing;
 176 //            }
 177 //        }
 178 //    }
 179 //
 180 //    private int hitTestButtons(float x) {
 181 //        final Button[] buttons = mButtons;
 182 //        for (int i = buttons.length - 1; i >= 0; --i) {
 183 //            if (buttons[i].x < x) {
 184 //                return i;
 185 //            }
 186 //        }
 187 //        return -1;
 188 //    }
 189 //
 190 //    @Override
 191 //    public boolean onTouchEvent(MotionEvent event) {
 192 //        final float x = event.getX();
 193 //        switch (event.getAction()) {
 194 //            case MotionEvent.ACTION_DOWN:
 195 //                mTouchButton = hitTestButtons(x);
 196 //                mTouchOver = mTouchButton != -1;
 197 //                break;
 198 //            case MotionEvent.ACTION_MOVE:
 199 //                mTouchOver = hitTestButtons(x) == mTouchButton;
 200 //                break;
 201 //            case MotionEvent.ACTION_UP:
 202 //            case MotionEvent.ACTION_CANCEL:
 203 //                performAction(mTouchButton, event.getX(), event.getY());
 204 //                mTouchButton = -1;
 205 //                mTouchOver = false;
 206 //                break;
 207 //        }
 208 //        return true;
 209 //    }
 210 //
 211 //    private void performAction(final int button, float touchX, float touchY) {
 212 //        // Gather the selection.
 213 //        ArrayList<MediaBucket> selection = mHud.getGridLayer().getSelectedBuckets();
 214 //
 215 //        // Get the first item from the selection. TODO: support multiple items in Eclair.
 216 //        MediaItem item = null;
 217 //        if (!selection.isEmpty()) {
 218 //            MediaBucket bucket = selection.get(0);
 219 //            if (bucket.mediaItems != null && !bucket.mediaItems.isEmpty()) {
 220 //                item = bucket.mediaItems.get(0);
 221 //            }
 222 //        }
 223 //
 224 //        // Perform the action on the selection.
 225 //        if (item != null) {
 226 //            Gallery gallery = (Gallery)mContext; // TODO: provide better context.
 227 //            final GridLayer gridLayer = mHud.getGridLayer();
 228 //            final MediaItem sharedItem = item;
 229 //            if (sharedItem.mimetype == null) {
 230 //                Toast.makeText(mContext, "Error: mime type is null", Toast.LENGTH_SHORT).show();
 231 //            }
 232 //            if (sharedItem.contentUri == null) {
 233 //                Toast.makeText(mContext, "Error: content URI is null", Toast.LENGTH_SHORT).show();
 234 //            }
 235 //            if (button == BUTTON_SELECT_ALL) {
 236 //                gridLayer.selectAll();
 237 //            } else if (button == BUTTON_DESELECT_ALL) {
 238 //                mHud.cancelSelection();
 239 //            } else {
 240 //                // Get the target button and popup focus location.
 241 //                Button targetButton = mButtons[button];
 242 //                int popupX = (int)targetButton.centerX;
 243 //                int popupY = (int)mY;
 244 //
 245 //                // Configure the popup depending on the button pressed.
 246 //                PopupMenu menu = mPopupMenu;
 247 //                menu.clear();
 248 //                switch (button) {
 249 //                    case BUTTON_SHARE:
 250 //                        /*
 251 //                        PackageManager packageManager = mContext.getPackageManager();
 252 //                        List<ResolveInfo> activities = packageManager.queryIntentActivities(
 253 //                                                               intent,
 254 //                                                               PackageManager.MATCH_DEFAULT_ONLY);
 255 //                        for (ResolveInfo activity: activities) {
 256 //                            activity.icon
 257 //                            PopupMenu.Option option = new PopupMenu.Option(activit, name, action)
 258 //                        }
 259 //                        menu.add(new PopupMenu.Option());*/
 260 //                        mHud.cancelSelection();
 261 //                        break;
 262 //                    case BUTTON_DELETE:
 263 //
 264 //                    case BUTTON_MORE:
 265 //                }
 266 //
 267 //                if (button != BUTTON_SHARE) {
 268 //                    mPopupMenu.showAtPoint(popupX, popupY, (int)mHud.getWidth(), (int)mHud.getHeight());
 269 //                }
 270 //
 271 //                gallery.getHandler().post(new Runnable() {
 272 //                    public void run() {
 273 //                        switch (button) {
 274 //                            case BUTTON_SHARE:
 275 //                                Intent intent = new Intent();
 276 //                                intent.setAction(Intent.ACTION_SEND);
 277 //                                intent.setType(sharedItem.mimetype);
 278 //                                intent.putExtra(Intent.EXTRA_STREAM, Uri
 279 //                                                .parse(sharedItem.contentUri));
 280 //                                try {
 281 //                                    mContext.startActivity(Intent.createChooser(intent,
 282 //                                                                                "Share via"));
 283 //                                } catch (ActivityNotFoundException e) {
 284 //                                    Toast.makeText(mContext, "Unable to share",
 285 //                                                   Toast.LENGTH_SHORT).show();
 286 //                                }
 287 //
 288 //                                break;
 289 //                            case BUTTON_DELETE:
 290 //                                gridLayer.deleteSelection();
 291 //                            case BUTTON_MORE:
 292 //                                // Show options for Set As, Details, Slideshow.
 293 //                            default:
 294 //                                break;
 295 //                        }
 296 //                    }
 297 //                });
 298 //            }
 299 //        }
 300 //
 301 //        // Exit selection mode.
 302 //        //mHud.cancelSelection();
 303 //    }
 304 //
 305 //    @Override
 306 //    public void generate(RenderView view, RenderView.Lists lists) {
 307 //        lists.blendedList.add(this);
 308 //        lists.hitTestList.add(this);
 309 //        mPopupMenu.generate(view, lists);
 310 //    }
 311 //
 312 //    @Override
 313 //    protected void onHiddenChanged() {
 314 //        if (mHidden) {
 315 //            mPopupMenu.close();
 316 //        }
 317 //    }
 318 //
 319 //    private static final class Button {
 320 //        public Texture icon;
 321 //        public SimpleStringTexture smallLabel;
 322 //        public SimpleStringTexture largeLabel;
 323 //        public float x;
 324 //        public float centerX;
 325 //    }
 326 // }