Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "ash/launcher/launcher_view.h" |
| 6 | |
| 7 | #include <algorithm> |
| 8 | |
| 9 | #include "ash/ash_constants.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 10 | #include "ash/ash_switches.h" |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 11 | #include "ash/drag_drop/drag_image_view.h" |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 12 | #include "ash/launcher/alternate_app_list_button.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 13 | #include "ash/launcher/app_list_button.h" |
| 14 | #include "ash/launcher/launcher_button.h" |
| 15 | #include "ash/launcher/launcher_delegate.h" |
| 16 | #include "ash/launcher/launcher_icon_observer.h" |
| 17 | #include "ash/launcher/launcher_model.h" |
| 18 | #include "ash/launcher/launcher_tooltip_manager.h" |
| 19 | #include "ash/launcher/overflow_bubble.h" |
| 20 | #include "ash/launcher/overflow_button.h" |
| 21 | #include "ash/launcher/tabbed_launcher_button.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 22 | #include "ash/root_window_controller.h" |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 23 | #include "ash/scoped_target_root_window.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 24 | #include "ash/shelf/shelf_layout_manager.h" |
| 25 | #include "ash/shelf/shelf_widget.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 26 | #include "ash/shell_delegate.h" |
| 27 | #include "base/auto_reset.h" |
| 28 | #include "base/memory/scoped_ptr.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 29 | #include "grit/ash_resources.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 30 | #include "grit/ash_strings.h" |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 31 | #include "ui/aura/client/screen_position_client.h" |
| 32 | #include "ui/aura/root_window.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 33 | #include "ui/aura/window.h" |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 34 | #include "ui/base/accessibility/accessible_view_state.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 35 | #include "ui/base/l10n/l10n_util.h" |
| 36 | #include "ui/base/models/simple_menu_model.h" |
| 37 | #include "ui/base/resource/resource_bundle.h" |
| 38 | #include "ui/compositor/layer.h" |
| 39 | #include "ui/compositor/layer_animator.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 40 | #include "ui/compositor/scoped_animation_duration_scale_mode.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 41 | #include "ui/gfx/canvas.h" |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 42 | #include "ui/gfx/point.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 43 | #include "ui/views/animation/bounds_animator.h" |
| 44 | #include "ui/views/border.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 45 | #include "ui/views/controls/button/image_button.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 46 | #include "ui/views/controls/menu/menu_model_adapter.h" |
| 47 | #include "ui/views/controls/menu/menu_runner.h" |
| 48 | #include "ui/views/focus/focus_search.h" |
| 49 | #include "ui/views/focus_border.h" |
| 50 | #include "ui/views/view_model.h" |
| 51 | #include "ui/views/view_model_utils.h" |
| 52 | #include "ui/views/widget/widget.h" |
| 53 | |
| 54 | using ui::Animation; |
| 55 | using views::View; |
| 56 | |
| 57 | namespace ash { |
| 58 | namespace internal { |
| 59 | |
| 60 | // Default amount content is inset on the left edge. |
| 61 | const int kDefaultLeadingInset = 8; |
| 62 | |
| 63 | // Minimum distance before drag starts. |
| 64 | const int kMinimumDragDistance = 8; |
| 65 | |
| 66 | // Size between the buttons. |
| 67 | const int kButtonSpacing = 4; |
| 68 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 69 | // Additional spacing for the left and right side of icons. |
| 70 | const int kHorizontalIconSpacing = 2; |
| 71 | |
| 72 | // Inset for items which do not have an icon. |
| 73 | const int kHorizontalNoIconInsetSpacing = |
| 74 | kHorizontalIconSpacing + kDefaultLeadingInset; |
| 75 | |
| 76 | // The proportion of the launcher space reserved for non-panel icons. Panels |
| 77 | // may flow into this space but will be put into the overflow bubble if there |
| 78 | // is contention for the space. |
| 79 | const float kReservedNonPanelIconProportion = 0.67f; |
| 80 | |
| 81 | // This is the command id of the menu item which contains the name of the menu. |
| 82 | const int kCommandIdOfMenuName = 0; |
| 83 | |
| 84 | // The background color of the active item in the list. |
| 85 | const SkColor kActiveListItemBackgroundColor = SkColorSetRGB(203 , 219, 241); |
| 86 | |
| 87 | // The background color of the active & hovered item in the list. |
| 88 | const SkColor kFocusedActiveListItemBackgroundColor = |
| 89 | SkColorSetRGB(193, 211, 236); |
| 90 | |
| 91 | // The text color of the caption item in a list. |
| 92 | const SkColor kCaptionItemForegroundColor = SK_ColorBLACK; |
| 93 | |
| 94 | // The maximum allowable length of a menu line of an application menu in pixels. |
| 95 | const int kMaximumAppMenuItemLength = 350; |
| 96 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 97 | namespace { |
| 98 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 99 | // The MenuModelAdapter gets slightly changed to adapt the menu appearance to |
| 100 | // our requirements. |
| 101 | class LauncherMenuModelAdapter |
| 102 | : public views::MenuModelAdapter { |
| 103 | public: |
| 104 | explicit LauncherMenuModelAdapter(ash::LauncherMenuModel* menu_model); |
| 105 | |
| 106 | // Overriding MenuModelAdapter's MenuDelegate implementation. |
| 107 | virtual const gfx::Font* GetLabelFont(int command_id) const OVERRIDE; |
| 108 | virtual bool IsCommandEnabled(int id) const OVERRIDE; |
| 109 | virtual void GetHorizontalIconMargins(int id, |
| 110 | int icon_size, |
| 111 | int* left_margin, |
| 112 | int* right_margin) const OVERRIDE; |
| 113 | virtual bool GetForegroundColor(int command_id, |
| 114 | bool is_hovered, |
| 115 | SkColor* override_color) const OVERRIDE; |
| 116 | virtual bool GetBackgroundColor(int command_id, |
| 117 | bool is_hovered, |
| 118 | SkColor* override_color) const OVERRIDE; |
| 119 | virtual int GetMaxWidthForMenu(views::MenuItemView* menu) OVERRIDE; |
| 120 | virtual bool ShouldReserveSpaceForSubmenuIndicator() const OVERRIDE; |
| 121 | |
| 122 | private: |
| 123 | ash::LauncherMenuModel* launcher_menu_model_; |
| 124 | |
| 125 | DISALLOW_COPY_AND_ASSIGN(LauncherMenuModelAdapter); |
| 126 | }; |
| 127 | |
| 128 | |
| 129 | LauncherMenuModelAdapter::LauncherMenuModelAdapter( |
| 130 | ash::LauncherMenuModel* menu_model) |
| 131 | : MenuModelAdapter(menu_model), |
| 132 | launcher_menu_model_(menu_model) {} |
| 133 | |
| 134 | const gfx::Font* LauncherMenuModelAdapter::GetLabelFont( |
| 135 | int command_id) const { |
| 136 | if (command_id != kCommandIdOfMenuName) |
| 137 | return MenuModelAdapter::GetLabelFont(command_id); |
| 138 | |
| 139 | ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); |
| 140 | return &rb.GetFont(ui::ResourceBundle::BoldFont); |
| 141 | } |
| 142 | |
| 143 | bool LauncherMenuModelAdapter::IsCommandEnabled(int id) const { |
| 144 | return id != kCommandIdOfMenuName; |
| 145 | } |
| 146 | |
| 147 | bool LauncherMenuModelAdapter::GetForegroundColor( |
| 148 | int command_id, |
| 149 | bool is_hovered, |
| 150 | SkColor* override_color) const { |
| 151 | if (command_id != kCommandIdOfMenuName) |
| 152 | return false; |
| 153 | |
| 154 | *override_color = kCaptionItemForegroundColor; |
| 155 | return true; |
| 156 | } |
| 157 | |
| 158 | bool LauncherMenuModelAdapter::GetBackgroundColor( |
| 159 | int command_id, |
| 160 | bool is_hovered, |
| 161 | SkColor* override_color) const { |
| 162 | if (!launcher_menu_model_->IsCommandActive(command_id)) |
| 163 | return false; |
| 164 | |
| 165 | *override_color = is_hovered ? kFocusedActiveListItemBackgroundColor : |
| 166 | kActiveListItemBackgroundColor; |
| 167 | return true; |
| 168 | } |
| 169 | |
| 170 | void LauncherMenuModelAdapter::GetHorizontalIconMargins( |
| 171 | int command_id, |
| 172 | int icon_size, |
| 173 | int* left_margin, |
| 174 | int* right_margin) const { |
| 175 | *left_margin = kHorizontalIconSpacing; |
| 176 | *right_margin = (command_id != kCommandIdOfMenuName) ? |
| 177 | kHorizontalIconSpacing : -(icon_size + kHorizontalNoIconInsetSpacing); |
| 178 | } |
| 179 | |
| 180 | int LauncherMenuModelAdapter::GetMaxWidthForMenu(views::MenuItemView* menu) { |
| 181 | return kMaximumAppMenuItemLength; |
| 182 | } |
| 183 | |
| 184 | bool LauncherMenuModelAdapter::ShouldReserveSpaceForSubmenuIndicator() const { |
| 185 | return false; |
| 186 | } |
| 187 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 188 | // Custom FocusSearch used to navigate the launcher in the order items are in |
| 189 | // the ViewModel. |
| 190 | class LauncherFocusSearch : public views::FocusSearch { |
| 191 | public: |
| 192 | explicit LauncherFocusSearch(views::ViewModel* view_model) |
| 193 | : FocusSearch(NULL, true, true), |
| 194 | view_model_(view_model) {} |
| 195 | virtual ~LauncherFocusSearch() {} |
| 196 | |
| 197 | // views::FocusSearch overrides: |
| 198 | virtual View* FindNextFocusableView( |
| 199 | View* starting_view, |
| 200 | bool reverse, |
| 201 | Direction direction, |
| 202 | bool check_starting_view, |
| 203 | views::FocusTraversable** focus_traversable, |
| 204 | View** focus_traversable_view) OVERRIDE { |
| 205 | int index = view_model_->GetIndexOfView(starting_view); |
| 206 | if (index == -1) |
| 207 | return view_model_->view_at(0); |
| 208 | |
| 209 | if (reverse) { |
| 210 | --index; |
| 211 | if (index < 0) |
| 212 | index = view_model_->view_size() - 1; |
| 213 | } else { |
| 214 | ++index; |
| 215 | if (index >= view_model_->view_size()) |
| 216 | index = 0; |
| 217 | } |
| 218 | return view_model_->view_at(index); |
| 219 | } |
| 220 | |
| 221 | private: |
| 222 | views::ViewModel* view_model_; |
| 223 | |
| 224 | DISALLOW_COPY_AND_ASSIGN(LauncherFocusSearch); |
| 225 | }; |
| 226 | |
| 227 | class LauncherButtonFocusBorder : public views::FocusBorder { |
| 228 | public: |
| 229 | LauncherButtonFocusBorder() {} |
| 230 | virtual ~LauncherButtonFocusBorder() {} |
| 231 | |
| 232 | private: |
| 233 | // views::FocusBorder overrides: |
| 234 | virtual void Paint(const View& view, gfx::Canvas* canvas) const OVERRIDE { |
| 235 | gfx::Rect rect(view.GetLocalBounds()); |
| 236 | rect.Inset(1, 1); |
| 237 | canvas->DrawRect(rect, kFocusBorderColor); |
| 238 | } |
| 239 | |
| 240 | DISALLOW_COPY_AND_ASSIGN(LauncherButtonFocusBorder); |
| 241 | }; |
| 242 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 243 | // AnimationDelegate that deletes a view when done. This is used when a launcher |
| 244 | // item is removed, which triggers a remove animation. When the animation is |
| 245 | // done we delete the view. |
| 246 | class DeleteViewAnimationDelegate |
| 247 | : public views::BoundsAnimator::OwnedAnimationDelegate { |
| 248 | public: |
| 249 | explicit DeleteViewAnimationDelegate(views::View* view) : view_(view) {} |
| 250 | virtual ~DeleteViewAnimationDelegate() {} |
| 251 | |
| 252 | private: |
| 253 | scoped_ptr<views::View> view_; |
| 254 | |
| 255 | DISALLOW_COPY_AND_ASSIGN(DeleteViewAnimationDelegate); |
| 256 | }; |
| 257 | |
| 258 | // AnimationDelegate used when inserting a new item. This steadily increases the |
| 259 | // opacity of the layer as the animation progress. |
| 260 | class FadeInAnimationDelegate |
| 261 | : public views::BoundsAnimator::OwnedAnimationDelegate { |
| 262 | public: |
| 263 | explicit FadeInAnimationDelegate(views::View* view) : view_(view) {} |
| 264 | virtual ~FadeInAnimationDelegate() {} |
| 265 | |
| 266 | // AnimationDelegate overrides: |
| 267 | virtual void AnimationProgressed(const Animation* animation) OVERRIDE { |
| 268 | view_->layer()->SetOpacity(animation->GetCurrentValue()); |
| 269 | view_->layer()->ScheduleDraw(); |
| 270 | } |
| 271 | virtual void AnimationEnded(const Animation* animation) OVERRIDE { |
| 272 | view_->layer()->SetOpacity(1.0f); |
| 273 | view_->layer()->ScheduleDraw(); |
| 274 | } |
| 275 | virtual void AnimationCanceled(const Animation* animation) OVERRIDE { |
| 276 | view_->layer()->SetOpacity(1.0f); |
| 277 | view_->layer()->ScheduleDraw(); |
| 278 | } |
| 279 | |
| 280 | private: |
| 281 | views::View* view_; |
| 282 | |
| 283 | DISALLOW_COPY_AND_ASSIGN(FadeInAnimationDelegate); |
| 284 | }; |
| 285 | |
| 286 | void ReflectItemStatus(const ash::LauncherItem& item, |
| 287 | LauncherButton* button) { |
| 288 | switch (item.status) { |
| 289 | case STATUS_CLOSED: |
| 290 | button->ClearState(LauncherButton::STATE_ACTIVE); |
| 291 | button->ClearState(LauncherButton::STATE_RUNNING); |
| 292 | button->ClearState(LauncherButton::STATE_ATTENTION); |
| 293 | break; |
| 294 | case STATUS_RUNNING: |
| 295 | button->ClearState(LauncherButton::STATE_ACTIVE); |
| 296 | button->AddState(LauncherButton::STATE_RUNNING); |
| 297 | button->ClearState(LauncherButton::STATE_ATTENTION); |
| 298 | break; |
| 299 | case STATUS_ACTIVE: |
| 300 | button->AddState(LauncherButton::STATE_ACTIVE); |
| 301 | button->ClearState(LauncherButton::STATE_RUNNING); |
| 302 | button->ClearState(LauncherButton::STATE_ATTENTION); |
| 303 | break; |
| 304 | case STATUS_ATTENTION: |
| 305 | button->ClearState(LauncherButton::STATE_ACTIVE); |
| 306 | button->ClearState(LauncherButton::STATE_RUNNING); |
| 307 | button->AddState(LauncherButton::STATE_ATTENTION); |
| 308 | break; |
| 309 | } |
| 310 | } |
| 311 | |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 312 | // Get the event location in screen coordinates. |
| 313 | gfx::Point GetPositionInScreen(const gfx::Point& root_location, |
| 314 | views::View* view) { |
| 315 | gfx::Point root_location_in_screen = root_location; |
| 316 | aura::RootWindow* root_window = |
| 317 | view->GetWidget()->GetNativeWindow()->GetRootWindow(); |
| 318 | aura::client::GetScreenPositionClient(root_window->GetRootWindow())-> |
| 319 | ConvertPointToScreen(root_window, &root_location_in_screen); |
| 320 | return root_location_in_screen; |
| 321 | } |
| 322 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 323 | } // namespace |
| 324 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 325 | // AnimationDelegate used when deleting an item. This steadily decreased the |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 326 | // opacity of the layer as the animation progress. |
| 327 | class LauncherView::FadeOutAnimationDelegate |
| 328 | : public views::BoundsAnimator::OwnedAnimationDelegate { |
| 329 | public: |
| 330 | FadeOutAnimationDelegate(LauncherView* host, views::View* view) |
| 331 | : launcher_view_(host), |
| 332 | view_(view) {} |
| 333 | virtual ~FadeOutAnimationDelegate() {} |
| 334 | |
| 335 | // AnimationDelegate overrides: |
| 336 | virtual void AnimationProgressed(const Animation* animation) OVERRIDE { |
| 337 | view_->layer()->SetOpacity(1 - animation->GetCurrentValue()); |
| 338 | view_->layer()->ScheduleDraw(); |
| 339 | } |
| 340 | virtual void AnimationEnded(const Animation* animation) OVERRIDE { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 341 | launcher_view_->OnFadeOutAnimationEnded(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 342 | } |
| 343 | virtual void AnimationCanceled(const Animation* animation) OVERRIDE { |
| 344 | } |
| 345 | |
| 346 | private: |
| 347 | LauncherView* launcher_view_; |
| 348 | scoped_ptr<views::View> view_; |
| 349 | |
| 350 | DISALLOW_COPY_AND_ASSIGN(FadeOutAnimationDelegate); |
| 351 | }; |
| 352 | |
| 353 | // AnimationDelegate used to trigger fading an element in. When an item is |
| 354 | // inserted this delegate is attached to the animation that expands the size of |
| 355 | // the item. When done it kicks off another animation to fade the item in. |
| 356 | class LauncherView::StartFadeAnimationDelegate |
| 357 | : public views::BoundsAnimator::OwnedAnimationDelegate { |
| 358 | public: |
| 359 | StartFadeAnimationDelegate(LauncherView* host, |
| 360 | views::View* view) |
| 361 | : launcher_view_(host), |
| 362 | view_(view) {} |
| 363 | virtual ~StartFadeAnimationDelegate() {} |
| 364 | |
| 365 | // AnimationDelegate overrides: |
| 366 | virtual void AnimationEnded(const Animation* animation) OVERRIDE { |
| 367 | launcher_view_->FadeIn(view_); |
| 368 | } |
| 369 | virtual void AnimationCanceled(const Animation* animation) OVERRIDE { |
| 370 | view_->layer()->SetOpacity(1.0f); |
| 371 | } |
| 372 | |
| 373 | private: |
| 374 | LauncherView* launcher_view_; |
| 375 | views::View* view_; |
| 376 | |
| 377 | DISALLOW_COPY_AND_ASSIGN(StartFadeAnimationDelegate); |
| 378 | }; |
| 379 | |
| 380 | LauncherView::LauncherView(LauncherModel* model, |
| 381 | LauncherDelegate* delegate, |
| 382 | ShelfLayoutManager* shelf_layout_manager) |
| 383 | : model_(model), |
| 384 | delegate_(delegate), |
| 385 | view_model_(new views::ViewModel), |
| 386 | first_visible_index_(0), |
| 387 | last_visible_index_(-1), |
| 388 | overflow_button_(NULL), |
| 389 | drag_pointer_(NONE), |
| 390 | drag_view_(NULL), |
| 391 | drag_offset_(0), |
| 392 | start_drag_index_(-1), |
| 393 | context_menu_id_(0), |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 394 | leading_inset_(kDefaultLeadingInset), |
| 395 | cancelling_drag_model_changed_(false), |
| 396 | last_hidden_index_(0), |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 397 | closing_event_time_(base::TimeDelta()), |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 398 | got_deleted_(NULL), |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 399 | drag_and_drop_item_pinned_(false), |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 400 | drag_and_drop_launcher_id_(0) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 401 | DCHECK(model_); |
| 402 | bounds_animator_.reset(new views::BoundsAnimator(this)); |
| 403 | bounds_animator_->AddObserver(this); |
| 404 | set_context_menu_controller(this); |
| 405 | focus_search_.reset(new LauncherFocusSearch(view_model_.get())); |
| 406 | tooltip_.reset(new LauncherTooltipManager( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 407 | shelf_layout_manager, this)); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 408 | } |
| 409 | |
| 410 | LauncherView::~LauncherView() { |
| 411 | bounds_animator_->RemoveObserver(this); |
| 412 | model_->RemoveObserver(this); |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 413 | // If we are inside the MenuRunner, we need to know if we were getting |
| 414 | // deleted while it was running. |
| 415 | if (got_deleted_) |
| 416 | *got_deleted_ = true; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 417 | } |
| 418 | |
| 419 | void LauncherView::Init() { |
| 420 | model_->AddObserver(this); |
| 421 | |
| 422 | const LauncherItems& items(model_->items()); |
| 423 | for (LauncherItems::const_iterator i = items.begin(); i != items.end(); ++i) { |
| 424 | views::View* child = CreateViewForItem(*i); |
| 425 | child->SetPaintToLayer(true); |
| 426 | view_model_->Add(child, static_cast<int>(i - items.begin())); |
| 427 | AddChildView(child); |
| 428 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 429 | LauncherStatusChanged(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 430 | overflow_button_ = new OverflowButton(this); |
| 431 | overflow_button_->set_context_menu_controller(this); |
| 432 | ConfigureChildView(overflow_button_); |
| 433 | AddChildView(overflow_button_); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 434 | UpdateFirstButtonPadding(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 435 | |
| 436 | // We'll layout when our bounds change. |
| 437 | } |
| 438 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 439 | void LauncherView::OnShelfAlignmentChanged() { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 440 | UpdateFirstButtonPadding(); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 441 | overflow_button_->OnShelfAlignmentChanged(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 442 | LayoutToIdealBounds(); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 443 | for (int i=0; i < view_model_->view_size(); ++i) { |
| 444 | // TODO: remove when AppIcon is a Launcher Button. |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 445 | if (TYPE_APP_LIST == model_->items()[i].type && |
| 446 | !ash::switches::UseAlternateShelfLayout()) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 447 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 448 | static_cast<AppListButton*>(view_model_->view_at(i))->SetImageAlignment( |
| 449 | shelf->SelectValueForShelfAlignment( |
| 450 | views::ImageButton::ALIGN_CENTER, |
| 451 | views::ImageButton::ALIGN_LEFT, |
| 452 | views::ImageButton::ALIGN_RIGHT, |
| 453 | views::ImageButton::ALIGN_CENTER), |
| 454 | shelf->SelectValueForShelfAlignment( |
| 455 | views::ImageButton::ALIGN_TOP, |
| 456 | views::ImageButton::ALIGN_MIDDLE, |
| 457 | views::ImageButton::ALIGN_MIDDLE, |
| 458 | views::ImageButton::ALIGN_BOTTOM)); |
| 459 | } |
| 460 | if (i >= first_visible_index_ && i <= last_visible_index_) |
| 461 | view_model_->view_at(i)->Layout(); |
| 462 | } |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 463 | tooltip_->UpdateArrow(); |
| 464 | if (overflow_bubble_) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 465 | overflow_bubble_->Hide(); |
| 466 | } |
| 467 | |
| 468 | gfx::Rect LauncherView::GetIdealBoundsOfItemIcon(LauncherID id) { |
| 469 | int index = model_->ItemIndexByID(id); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 470 | if (index == -1 || (index > last_visible_index_ && |
| 471 | index < model_->FirstPanelIndex())) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 472 | return gfx::Rect(); |
| 473 | const gfx::Rect& ideal_bounds(view_model_->ideal_bounds(index)); |
| 474 | DCHECK_NE(TYPE_APP_LIST, model_->items()[index].type); |
| 475 | LauncherButton* button = |
| 476 | static_cast<LauncherButton*>(view_model_->view_at(index)); |
| 477 | gfx::Rect icon_bounds = button->GetIconBounds(); |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 478 | return gfx::Rect(GetMirroredXWithWidthInView( |
| 479 | ideal_bounds.x() + icon_bounds.x(), icon_bounds.width()), |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 480 | ideal_bounds.y() + icon_bounds.y(), |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 481 | icon_bounds.width(), |
| 482 | icon_bounds.height()); |
| 483 | } |
| 484 | |
| 485 | void LauncherView::UpdatePanelIconPosition(LauncherID id, |
| 486 | const gfx::Point& midpoint) { |
| 487 | int current_index = model_->ItemIndexByID(id); |
| 488 | int first_panel_index = model_->FirstPanelIndex(); |
| 489 | if (current_index < first_panel_index) |
| 490 | return; |
| 491 | |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 492 | gfx::Point midpoint_in_view(GetMirroredXInView(midpoint.x()), |
| 493 | midpoint.y()); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 494 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 495 | int target_index = current_index; |
| 496 | while (target_index > first_panel_index && |
| 497 | shelf->PrimaryAxisValue(view_model_->ideal_bounds(target_index).x(), |
| 498 | view_model_->ideal_bounds(target_index).y()) > |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 499 | shelf->PrimaryAxisValue(midpoint_in_view.x(), midpoint_in_view.y())) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 500 | --target_index; |
| 501 | } |
| 502 | while (target_index < view_model_->view_size() - 1 && |
| 503 | shelf->PrimaryAxisValue( |
| 504 | view_model_->ideal_bounds(target_index).right(), |
| 505 | view_model_->ideal_bounds(target_index).bottom()) < |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 506 | shelf->PrimaryAxisValue(midpoint_in_view.x(), midpoint_in_view.y())) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 507 | ++target_index; |
| 508 | } |
| 509 | if (current_index != target_index) |
| 510 | model_->Move(current_index, target_index); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 511 | } |
| 512 | |
| 513 | bool LauncherView::IsShowingMenu() const { |
| 514 | #if !defined(OS_MACOSX) |
| 515 | return (launcher_menu_runner_.get() && |
| 516 | launcher_menu_runner_->IsRunning()); |
| 517 | #endif |
| 518 | return false; |
| 519 | } |
| 520 | |
| 521 | bool LauncherView::IsShowingOverflowBubble() const { |
| 522 | return overflow_bubble_.get() && overflow_bubble_->IsShowing(); |
| 523 | } |
| 524 | |
| 525 | views::View* LauncherView::GetAppListButtonView() const { |
| 526 | for (int i = 0; i < model_->item_count(); ++i) { |
| 527 | if (model_->items()[i].type == TYPE_APP_LIST) |
| 528 | return view_model_->view_at(i); |
| 529 | } |
| 530 | |
| 531 | NOTREACHED() << "Applist button not found"; |
| 532 | return NULL; |
| 533 | } |
| 534 | |
| 535 | //////////////////////////////////////////////////////////////////////////////// |
| 536 | // LauncherView, FocusTraversable implementation: |
| 537 | |
| 538 | views::FocusSearch* LauncherView::GetFocusSearch() { |
| 539 | return focus_search_.get(); |
| 540 | } |
| 541 | |
| 542 | views::FocusTraversable* LauncherView::GetFocusTraversableParent() { |
| 543 | return parent()->GetFocusTraversable(); |
| 544 | } |
| 545 | |
| 546 | View* LauncherView::GetFocusTraversableParentView() { |
| 547 | return this; |
| 548 | } |
| 549 | |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 550 | void LauncherView::CreateDragIconProxy( |
| 551 | const gfx::Point& location_in_screen_coordinates, |
| 552 | const gfx::ImageSkia& icon, |
| 553 | views::View* replaced_view, |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 554 | const gfx::Vector2d& cursor_offset_from_center, |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 555 | float scale_factor) { |
| 556 | drag_replaced_view_ = replaced_view; |
| 557 | drag_image_.reset(new ash::internal::DragImageView( |
| 558 | drag_replaced_view_->GetWidget()->GetNativeWindow()->GetRootWindow())); |
| 559 | drag_image_->SetImage(icon); |
| 560 | gfx::Size size = drag_image_->GetPreferredSize(); |
| 561 | size.set_width(size.width() * scale_factor); |
| 562 | size.set_height(size.height() * scale_factor); |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 563 | drag_image_offset_ = gfx::Vector2d(size.width() / 2, size.height() / 2) + |
| 564 | cursor_offset_from_center; |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 565 | gfx::Rect drag_image_bounds( |
| 566 | GetPositionInScreen(location_in_screen_coordinates, |
| 567 | drag_replaced_view_) - drag_image_offset_, size); |
| 568 | drag_image_->SetBoundsInScreen(drag_image_bounds); |
| 569 | drag_image_->SetWidgetVisible(true); |
| 570 | } |
| 571 | |
| 572 | void LauncherView::UpdateDragIconProxy( |
| 573 | const gfx::Point& location_in_screen_coordinates) { |
| 574 | drag_image_->SetScreenPosition( |
| 575 | GetPositionInScreen(location_in_screen_coordinates, |
| 576 | drag_replaced_view_) - drag_image_offset_); |
| 577 | } |
| 578 | |
| 579 | void LauncherView::DestroyDragIconProxy() { |
| 580 | drag_image_.reset(); |
| 581 | drag_image_offset_ = gfx::Vector2d(0, 0); |
| 582 | } |
| 583 | |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 584 | bool LauncherView::StartDrag(const std::string& app_id, |
| 585 | const gfx::Point& location_in_screen_coordinates) { |
| 586 | // Bail if an operation is already going on - or the cursor is not inside. |
| 587 | // This could happen if mouse / touch operations overlap. |
| 588 | if (drag_and_drop_launcher_id_ || |
| 589 | !GetBoundsInScreen().Contains(location_in_screen_coordinates)) |
| 590 | return false; |
| 591 | |
| 592 | // If the AppsGridView (which was dispatching this event) was opened by our |
| 593 | // button, LauncherView dragging operations are locked and we have to unlock. |
| 594 | CancelDrag(-1); |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 595 | drag_and_drop_item_pinned_ = false; |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 596 | drag_and_drop_app_id_ = app_id; |
| 597 | drag_and_drop_launcher_id_ = |
| 598 | delegate_->GetLauncherIDForAppID(drag_and_drop_app_id_); |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 599 | // Check if the application is known and pinned - if not, we have to pin it so |
| 600 | // that we can re-arrange the launcher order accordingly. Note that items have |
| 601 | // to be pinned to give them the same (order) possibilities as a shortcut. |
| 602 | if (!drag_and_drop_launcher_id_ || !delegate_->IsAppPinned(app_id)) { |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 603 | delegate_->PinAppWithID(app_id); |
| 604 | drag_and_drop_launcher_id_ = |
| 605 | delegate_->GetLauncherIDForAppID(drag_and_drop_app_id_); |
| 606 | if (!drag_and_drop_launcher_id_) |
| 607 | return false; |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 608 | drag_and_drop_item_pinned_ = true; |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 609 | } |
| 610 | views::View* drag_and_drop_view = view_model_->view_at( |
| 611 | model_->ItemIndexByID(drag_and_drop_launcher_id_)); |
| 612 | DCHECK(drag_and_drop_view); |
| 613 | |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 614 | // Since there is already an icon presented by the caller, we hide this item |
| 615 | // for now. That has to be done by reducing the size since the visibility will |
| 616 | // change once a regrouping animation is performed. |
| 617 | pre_drag_and_drop_size_ = drag_and_drop_view->size(); |
| 618 | drag_and_drop_view->SetSize(gfx::Size()); |
| 619 | |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 620 | // First we have to center the mouse cursor over the item. |
| 621 | gfx::Point pt = drag_and_drop_view->GetBoundsInScreen().CenterPoint(); |
| 622 | views::View::ConvertPointFromScreen(drag_and_drop_view, &pt); |
| 623 | ui::MouseEvent event(ui::ET_MOUSE_PRESSED, |
| 624 | pt, location_in_screen_coordinates, 0); |
| 625 | PointerPressedOnButton( |
| 626 | drag_and_drop_view, LauncherButtonHost::DRAG_AND_DROP, event); |
| 627 | |
| 628 | // Drag the item where it really belongs. |
| 629 | Drag(location_in_screen_coordinates); |
| 630 | return true; |
| 631 | } |
| 632 | |
| 633 | bool LauncherView::Drag(const gfx::Point& location_in_screen_coordinates) { |
| 634 | if (!drag_and_drop_launcher_id_ || |
| 635 | !GetBoundsInScreen().Contains(location_in_screen_coordinates)) |
| 636 | return false; |
| 637 | |
| 638 | gfx::Point pt = location_in_screen_coordinates; |
| 639 | views::View* drag_and_drop_view = view_model_->view_at( |
| 640 | model_->ItemIndexByID(drag_and_drop_launcher_id_)); |
| 641 | views::View::ConvertPointFromScreen(drag_and_drop_view, &pt); |
| 642 | |
| 643 | ui::MouseEvent event(ui::ET_MOUSE_DRAGGED, pt, gfx::Point(), 0); |
| 644 | PointerDraggedOnButton( |
| 645 | drag_and_drop_view, LauncherButtonHost::DRAG_AND_DROP, event); |
| 646 | return true; |
| 647 | } |
| 648 | |
| 649 | void LauncherView::EndDrag(bool cancel) { |
| 650 | if (!drag_and_drop_launcher_id_) |
| 651 | return; |
| 652 | |
| 653 | views::View* drag_and_drop_view = view_model_->view_at( |
| 654 | model_->ItemIndexByID(drag_and_drop_launcher_id_)); |
| 655 | PointerReleasedOnButton( |
| 656 | drag_and_drop_view, LauncherButtonHost::DRAG_AND_DROP, cancel); |
| 657 | |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 658 | // Either destroy the temporarily created item - or - make the item visible. |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 659 | if (drag_and_drop_item_pinned_ && cancel) |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 660 | delegate_->UnpinAppsWithID(drag_and_drop_app_id_); |
Torne (Richard Coles) | a93a17c | 2013-05-15 11:34:50 +0100 | [diff] [blame] | 661 | else if (drag_and_drop_view) |
| 662 | drag_and_drop_view->SetSize(pre_drag_and_drop_size_); |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 663 | |
| 664 | drag_and_drop_launcher_id_ = 0; |
| 665 | } |
| 666 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 667 | void LauncherView::LayoutToIdealBounds() { |
| 668 | IdealBounds ideal_bounds; |
| 669 | CalculateIdealBounds(&ideal_bounds); |
| 670 | |
| 671 | if (bounds_animator_->IsAnimating()) |
| 672 | AnimateToIdealBounds(); |
| 673 | else |
| 674 | views::ViewModelUtils::SetViewBoundsToIdealBounds(*view_model_); |
| 675 | |
| 676 | overflow_button_->SetBoundsRect(ideal_bounds.overflow_bounds); |
| 677 | } |
| 678 | |
| 679 | void LauncherView::CalculateIdealBounds(IdealBounds* bounds) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 680 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 681 | |
| 682 | int available_size = shelf->PrimaryAxisValue(width(), height()); |
| 683 | DCHECK(model_->item_count() == view_model_->view_size()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 684 | if (!available_size) |
| 685 | return; |
| 686 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 687 | int first_panel_index = model_->FirstPanelIndex(); |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 688 | // TODO(harrym): if alternate shelf layout stays, rename app_list_index. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 689 | int app_list_index = first_panel_index - 1; |
| 690 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 691 | // Initial x,y values account both leading_inset in primary |
| 692 | // coordinate and secondary coordinate based on the dynamic edge of the |
| 693 | // launcher (eg top edge on bottom-aligned launcher). |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 694 | int x = shelf->SelectValueForShelfAlignment( |
| 695 | leading_inset(), |
| 696 | 0, |
| 697 | 0, |
| 698 | leading_inset()); |
| 699 | int y = shelf->SelectValueForShelfAlignment( |
| 700 | 0, |
| 701 | leading_inset(), |
| 702 | leading_inset(), |
| 703 | 0); |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 704 | |
| 705 | int shelf_size = ash::switches::UseAlternateShelfLayout() ? |
| 706 | ShelfLayoutManager::kShelfSize : kLauncherPreferredSize; |
| 707 | |
| 708 | int w = shelf->PrimaryAxisValue(shelf_size, width()); |
| 709 | int h = shelf->PrimaryAxisValue(height(), shelf_size); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 710 | for (int i = 0; i < view_model_->view_size(); ++i) { |
| 711 | if (i < first_visible_index_) { |
| 712 | view_model_->set_ideal_bounds(i, gfx::Rect(x, y, 0, 0)); |
| 713 | continue; |
| 714 | } |
| 715 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 716 | view_model_->set_ideal_bounds(i, gfx::Rect(x, y, w, h)); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 717 | if (i != app_list_index) { |
| 718 | x = shelf->PrimaryAxisValue(x + w + kButtonSpacing, x); |
| 719 | y = shelf->PrimaryAxisValue(y, y + h + kButtonSpacing); |
| 720 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 721 | } |
| 722 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 723 | if (is_overflow_mode()) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 724 | DCHECK_LT(last_visible_index_, view_model_->view_size()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 725 | for (int i = 0; i < view_model_->view_size(); ++i) { |
| 726 | view_model_->view_at(i)->SetVisible( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 727 | i >= first_visible_index_ && |
| 728 | i != app_list_index && |
| 729 | i <= last_visible_index_); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 730 | } |
| 731 | return; |
| 732 | } |
| 733 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 734 | // To address Fitt's law, we make the first launcher button include the |
| 735 | // leading inset (if there is one). |
| 736 | if (view_model_->view_size() > 0) { |
| 737 | view_model_->set_ideal_bounds(0, gfx::Rect(gfx::Size( |
| 738 | shelf->PrimaryAxisValue(leading_inset() + w, w), |
| 739 | shelf->PrimaryAxisValue(h, leading_inset() + h)))); |
| 740 | } |
| 741 | |
| 742 | // Right aligned icons. |
| 743 | int end_position = available_size - kButtonSpacing; |
| 744 | x = shelf->PrimaryAxisValue(end_position, 0); |
| 745 | y = shelf->PrimaryAxisValue(0, end_position); |
| 746 | for (int i = view_model_->view_size() - 1; |
| 747 | i >= first_panel_index; --i) { |
| 748 | x = shelf->PrimaryAxisValue(x - w - kButtonSpacing, x); |
| 749 | y = shelf->PrimaryAxisValue(y, y - h - kButtonSpacing); |
| 750 | view_model_->set_ideal_bounds(i, gfx::Rect(x, y, w, h)); |
| 751 | end_position = shelf->PrimaryAxisValue(x, y); |
| 752 | } |
| 753 | |
| 754 | // Icons on the left / top are guaranteed up to kLeftIconProportion of |
| 755 | // the available space. |
| 756 | int last_icon_position = shelf->PrimaryAxisValue( |
| 757 | view_model_->ideal_bounds(first_panel_index - 1).right(), |
| 758 | view_model_->ideal_bounds(first_panel_index - 1).bottom()) + |
| 759 | 2 * kLauncherPreferredSize + leading_inset(); |
| 760 | int reserved_icon_space = available_size * kReservedNonPanelIconProportion; |
| 761 | if (last_icon_position < reserved_icon_space) |
| 762 | end_position = last_icon_position; |
| 763 | else |
| 764 | end_position = std::max(end_position, reserved_icon_space); |
| 765 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 766 | bounds->overflow_bounds.set_size(gfx::Size( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 767 | shelf->PrimaryAxisValue(w, width()), |
| 768 | shelf->PrimaryAxisValue(height(), h))); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 769 | last_visible_index_ = DetermineLastVisibleIndex( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 770 | end_position - leading_inset() - 2 * kLauncherPreferredSize); |
| 771 | last_hidden_index_ = DetermineFirstVisiblePanelIndex(end_position) - 1; |
| 772 | bool show_overflow = (last_visible_index_ + 1 < app_list_index || |
| 773 | last_hidden_index_ >= first_panel_index); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 774 | |
| 775 | for (int i = 0; i < view_model_->view_size(); ++i) { |
| 776 | view_model_->view_at(i)->SetVisible( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 777 | i <= last_visible_index_ || |
| 778 | i == app_list_index || |
| 779 | i > last_hidden_index_); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 780 | } |
| 781 | |
| 782 | overflow_button_->SetVisible(show_overflow); |
| 783 | if (show_overflow) { |
| 784 | DCHECK_NE(0, view_model_->view_size()); |
| 785 | if (last_visible_index_ == -1) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 786 | x = shelf->SelectValueForShelfAlignment( |
| 787 | leading_inset(), |
| 788 | 0, |
| 789 | 0, |
| 790 | leading_inset()); |
| 791 | y = shelf->SelectValueForShelfAlignment( |
| 792 | 0, |
| 793 | leading_inset(), |
| 794 | leading_inset(), |
| 795 | 0); |
| 796 | } else if (last_visible_index_ == app_list_index) { |
| 797 | x = view_model_->ideal_bounds(last_visible_index_).x(); |
| 798 | y = view_model_->ideal_bounds(last_visible_index_).y(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 799 | } else { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 800 | x = shelf->PrimaryAxisValue( |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 801 | view_model_->ideal_bounds(last_visible_index_).right(), |
| 802 | view_model_->ideal_bounds(last_visible_index_).x()); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 803 | y = shelf->PrimaryAxisValue( |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 804 | view_model_->ideal_bounds(last_visible_index_).y(), |
| 805 | view_model_->ideal_bounds(last_visible_index_).bottom()); |
| 806 | } |
| 807 | gfx::Rect app_list_bounds = view_model_->ideal_bounds(app_list_index); |
| 808 | bounds->overflow_bounds.set_x(x); |
| 809 | bounds->overflow_bounds.set_y(y); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 810 | |
| 811 | // Set all hidden panel icon positions to be on the overflow button. |
| 812 | for (int i = first_panel_index; i <= last_hidden_index_; ++i) |
| 813 | view_model_->set_ideal_bounds(i, gfx::Rect(x, y, w, h)); |
| 814 | |
| 815 | x = shelf->PrimaryAxisValue(x + w + kButtonSpacing, x); |
| 816 | y = shelf->PrimaryAxisValue(y, y + h + kButtonSpacing); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 817 | app_list_bounds.set_x(x); |
| 818 | app_list_bounds.set_y(y); |
| 819 | view_model_->set_ideal_bounds(app_list_index, app_list_bounds); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 820 | |
| 821 | if (overflow_bubble_.get() && overflow_bubble_->IsShowing()) |
| 822 | UpdateOverflowRange(overflow_bubble_->launcher_view()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 823 | } else { |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 824 | if (overflow_bubble_) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 825 | overflow_bubble_->Hide(); |
| 826 | } |
| 827 | } |
| 828 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 829 | int LauncherView::DetermineLastVisibleIndex(int max_value) const { |
| 830 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 831 | |
| 832 | int index = model_->FirstPanelIndex() - 1; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 833 | while (index >= 0 && |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 834 | shelf->PrimaryAxisValue( |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 835 | view_model_->ideal_bounds(index).right(), |
| 836 | view_model_->ideal_bounds(index).bottom()) > max_value) { |
| 837 | index--; |
| 838 | } |
| 839 | return index; |
| 840 | } |
| 841 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 842 | int LauncherView::DetermineFirstVisiblePanelIndex(int min_value) const { |
| 843 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 844 | |
| 845 | int index = model_->FirstPanelIndex(); |
| 846 | while (index < view_model_->view_size() && |
| 847 | shelf->PrimaryAxisValue( |
| 848 | view_model_->ideal_bounds(index).right(), |
| 849 | view_model_->ideal_bounds(index).bottom()) < min_value) { |
| 850 | ++index; |
| 851 | } |
| 852 | return index; |
| 853 | } |
| 854 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 855 | void LauncherView::AddIconObserver(LauncherIconObserver* observer) { |
| 856 | observers_.AddObserver(observer); |
| 857 | } |
| 858 | |
| 859 | void LauncherView::RemoveIconObserver(LauncherIconObserver* observer) { |
| 860 | observers_.RemoveObserver(observer); |
| 861 | } |
| 862 | |
| 863 | void LauncherView::AnimateToIdealBounds() { |
| 864 | IdealBounds ideal_bounds; |
| 865 | CalculateIdealBounds(&ideal_bounds); |
| 866 | for (int i = 0; i < view_model_->view_size(); ++i) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 867 | View* view = view_model_->view_at(i); |
| 868 | bounds_animator_->AnimateViewTo(view, view_model_->ideal_bounds(i)); |
| 869 | // Now that the item animation starts, we have to make sure that the |
| 870 | // padding of the first gets properly transferred to the new first item. |
| 871 | if (i && view->border()) |
| 872 | view->set_border(NULL); |
| 873 | else if (!i && !view->border()) |
| 874 | UpdateFirstButtonPadding(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 875 | } |
| 876 | overflow_button_->SetBoundsRect(ideal_bounds.overflow_bounds); |
| 877 | } |
| 878 | |
| 879 | views::View* LauncherView::CreateViewForItem(const LauncherItem& item) { |
| 880 | views::View* view = NULL; |
| 881 | switch (item.type) { |
| 882 | case TYPE_TABBED: { |
| 883 | TabbedLauncherButton* button = |
| 884 | TabbedLauncherButton::Create( |
| 885 | this, |
| 886 | this, |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 887 | tooltip_->shelf_layout_manager(), |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 888 | item.is_incognito ? |
| 889 | TabbedLauncherButton::STATE_INCOGNITO : |
| 890 | TabbedLauncherButton::STATE_NOT_INCOGNITO); |
| 891 | button->SetTabImage(item.image); |
| 892 | ReflectItemStatus(item, button); |
| 893 | view = button; |
| 894 | break; |
| 895 | } |
| 896 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 897 | case TYPE_BROWSER_SHORTCUT: |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 898 | case TYPE_APP_SHORTCUT: |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 899 | case TYPE_WINDOWED_APP: |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 900 | case TYPE_PLATFORM_APP: |
| 901 | case TYPE_APP_PANEL: { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 902 | LauncherButton* button = LauncherButton::Create( |
| 903 | this, this, tooltip_->shelf_layout_manager()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 904 | button->SetImage(item.image); |
| 905 | ReflectItemStatus(item, button); |
| 906 | view = button; |
| 907 | break; |
| 908 | } |
| 909 | |
| 910 | case TYPE_APP_LIST: { |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 911 | if (ash::switches::UseAlternateShelfLayout()) { |
| 912 | view = new AlternateAppListButton(this, this, |
| 913 | tooltip_->shelf_layout_manager()->shelf_widget()); |
| 914 | } else { |
| 915 | // TODO(dave): turn this into a LauncherButton too. |
| 916 | AppListButton* button = new AppListButton(this, this); |
| 917 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 918 | button->SetImageAlignment( |
| 919 | shelf->SelectValueForShelfAlignment( |
| 920 | views::ImageButton::ALIGN_CENTER, |
| 921 | views::ImageButton::ALIGN_LEFT, |
| 922 | views::ImageButton::ALIGN_RIGHT, |
| 923 | views::ImageButton::ALIGN_CENTER), |
| 924 | shelf->SelectValueForShelfAlignment( |
| 925 | views::ImageButton::ALIGN_TOP, |
| 926 | views::ImageButton::ALIGN_MIDDLE, |
| 927 | views::ImageButton::ALIGN_MIDDLE, |
| 928 | views::ImageButton::ALIGN_BOTTOM)); |
| 929 | view = button; |
| 930 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 931 | break; |
| 932 | } |
| 933 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 934 | default: |
| 935 | break; |
| 936 | } |
| 937 | view->set_context_menu_controller(this); |
| 938 | view->set_focus_border(new LauncherButtonFocusBorder); |
| 939 | |
| 940 | DCHECK(view); |
| 941 | ConfigureChildView(view); |
| 942 | return view; |
| 943 | } |
| 944 | |
| 945 | void LauncherView::FadeIn(views::View* view) { |
| 946 | view->SetVisible(true); |
| 947 | view->layer()->SetOpacity(0); |
| 948 | AnimateToIdealBounds(); |
| 949 | bounds_animator_->SetAnimationDelegate( |
| 950 | view, new FadeInAnimationDelegate(view), true); |
| 951 | } |
| 952 | |
| 953 | void LauncherView::PrepareForDrag(Pointer pointer, |
| 954 | const ui::LocatedEvent& event) { |
| 955 | DCHECK(!dragging()); |
| 956 | DCHECK(drag_view_); |
| 957 | drag_pointer_ = pointer; |
| 958 | start_drag_index_ = view_model_->GetIndexOfView(drag_view_); |
| 959 | |
| 960 | // If the item is no longer draggable, bail out. |
| 961 | if (start_drag_index_ == -1 || |
| 962 | !delegate_->IsDraggable(model_->items()[start_drag_index_])) { |
| 963 | CancelDrag(-1); |
| 964 | return; |
| 965 | } |
| 966 | |
| 967 | // Move the view to the front so that it appears on top of other views. |
| 968 | ReorderChildView(drag_view_, -1); |
| 969 | bounds_animator_->StopAnimatingView(drag_view_); |
| 970 | } |
| 971 | |
| 972 | void LauncherView::ContinueDrag(const ui::LocatedEvent& event) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 973 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 974 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 975 | // TODO: I don't think this works correctly with RTL. |
| 976 | gfx::Point drag_point(event.location()); |
| 977 | views::View::ConvertPointToTarget(drag_view_, this, &drag_point); |
| 978 | int current_index = view_model_->GetIndexOfView(drag_view_); |
| 979 | DCHECK_NE(-1, current_index); |
| 980 | |
| 981 | // If the item is no longer draggable, bail out. |
| 982 | if (current_index == -1 || |
| 983 | !delegate_->IsDraggable(model_->items()[current_index])) { |
| 984 | CancelDrag(-1); |
| 985 | return; |
| 986 | } |
| 987 | |
| 988 | // Constrain the location to the range of valid indices for the type. |
| 989 | std::pair<int, int> indices(GetDragRange(current_index)); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 990 | int first_drag_index = indices.first; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 991 | int last_drag_index = indices.second; |
| 992 | // If the last index isn't valid, we're overflowing. Constrain to the app list |
| 993 | // (which is the last visible item). |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 994 | if (first_drag_index < model_->FirstPanelIndex() && |
| 995 | last_drag_index > last_visible_index_) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 996 | last_drag_index = last_visible_index_; |
| 997 | int x = 0, y = 0; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 998 | if (shelf->IsHorizontalAlignment()) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 999 | x = std::max(view_model_->ideal_bounds(indices.first).x(), |
| 1000 | drag_point.x() - drag_offset_); |
| 1001 | x = std::min(view_model_->ideal_bounds(last_drag_index).right() - |
| 1002 | view_model_->ideal_bounds(current_index).width(), |
| 1003 | x); |
| 1004 | if (drag_view_->x() == x) |
| 1005 | return; |
| 1006 | drag_view_->SetX(x); |
| 1007 | } else { |
| 1008 | y = std::max(view_model_->ideal_bounds(indices.first).y(), |
| 1009 | drag_point.y() - drag_offset_); |
| 1010 | y = std::min(view_model_->ideal_bounds(last_drag_index).bottom() - |
| 1011 | view_model_->ideal_bounds(current_index).height(), |
| 1012 | y); |
| 1013 | if (drag_view_->y() == y) |
| 1014 | return; |
| 1015 | drag_view_->SetY(y); |
| 1016 | } |
| 1017 | |
| 1018 | int target_index = |
| 1019 | views::ViewModelUtils::DetermineMoveIndex( |
| 1020 | *view_model_, drag_view_, |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1021 | shelf->IsHorizontalAlignment() ? |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1022 | views::ViewModelUtils::HORIZONTAL : |
| 1023 | views::ViewModelUtils::VERTICAL, |
| 1024 | x, y); |
| 1025 | target_index = |
| 1026 | std::min(indices.second, std::max(target_index, indices.first)); |
| 1027 | if (target_index == current_index) |
| 1028 | return; |
| 1029 | |
| 1030 | // Change the model, the LauncherItemMoved() callback will handle the |
| 1031 | // |view_model_| update. |
| 1032 | model_->Move(current_index, target_index); |
| 1033 | bounds_animator_->StopAnimatingView(drag_view_); |
| 1034 | } |
| 1035 | |
| 1036 | bool LauncherView::SameDragType(LauncherItemType typea, |
| 1037 | LauncherItemType typeb) const { |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 1038 | if (ash::switches::UseAlternateShelfLayout()) { |
| 1039 | // TODO(harrym): Allow app list to be repositionable, if this goes live |
| 1040 | // (no flag) the pref file has to be updated so the changes persist. |
| 1041 | switch (typea) { |
| 1042 | case TYPE_TABBED: |
| 1043 | case TYPE_PLATFORM_APP: |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1044 | return (typeb == TYPE_TABBED || typeb == TYPE_PLATFORM_APP); |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 1045 | case TYPE_APP_SHORTCUT: |
| 1046 | case TYPE_APP_LIST: |
| 1047 | case TYPE_BROWSER_SHORTCUT: |
| 1048 | return (typeb == TYPE_APP_SHORTCUT || |
| 1049 | typeb == TYPE_APP_LIST || |
| 1050 | typeb == TYPE_BROWSER_SHORTCUT); |
| 1051 | case TYPE_WINDOWED_APP: |
| 1052 | case TYPE_APP_PANEL: |
| 1053 | return typeb == typea; |
| 1054 | } |
| 1055 | } else { |
| 1056 | switch (typea) { |
| 1057 | case TYPE_TABBED: |
| 1058 | case TYPE_PLATFORM_APP: |
| 1059 | return (typeb == TYPE_TABBED || typeb == TYPE_PLATFORM_APP); |
| 1060 | case TYPE_APP_SHORTCUT: |
| 1061 | case TYPE_BROWSER_SHORTCUT: |
| 1062 | return (typeb == TYPE_APP_SHORTCUT || typeb == TYPE_BROWSER_SHORTCUT); |
| 1063 | case TYPE_WINDOWED_APP: |
| 1064 | case TYPE_APP_LIST: |
| 1065 | case TYPE_APP_PANEL: |
| 1066 | return typeb == typea; |
| 1067 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1068 | } |
| 1069 | NOTREACHED(); |
| 1070 | return false; |
| 1071 | } |
| 1072 | |
| 1073 | std::pair<int, int> LauncherView::GetDragRange(int index) { |
| 1074 | int min_index = -1; |
| 1075 | int max_index = -1; |
| 1076 | LauncherItemType type = model_->items()[index].type; |
| 1077 | for (int i = 0; i < model_->item_count(); ++i) { |
| 1078 | if (SameDragType(model_->items()[i].type, type)) { |
| 1079 | if (min_index == -1) |
| 1080 | min_index = i; |
| 1081 | max_index = i; |
| 1082 | } |
| 1083 | } |
| 1084 | return std::pair<int, int>(min_index, max_index); |
| 1085 | } |
| 1086 | |
| 1087 | void LauncherView::ConfigureChildView(views::View* view) { |
| 1088 | view->SetPaintToLayer(true); |
| 1089 | view->layer()->SetFillsBoundsOpaquely(false); |
| 1090 | } |
| 1091 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1092 | void LauncherView::ToggleOverflowBubble() { |
| 1093 | if (IsShowingOverflowBubble()) { |
| 1094 | overflow_bubble_->Hide(); |
| 1095 | return; |
| 1096 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1097 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1098 | if (!overflow_bubble_) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1099 | overflow_bubble_.reset(new OverflowBubble()); |
| 1100 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1101 | LauncherView* overflow_view = new LauncherView( |
| 1102 | model_, delegate_, tooltip_->shelf_layout_manager()); |
| 1103 | overflow_view->Init(); |
| 1104 | overflow_view->OnShelfAlignmentChanged(); |
| 1105 | UpdateOverflowRange(overflow_view); |
| 1106 | |
| 1107 | overflow_bubble_->Show(overflow_button_, overflow_view); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1108 | |
| 1109 | Shell::GetInstance()->UpdateShelfVisibility(); |
| 1110 | } |
| 1111 | |
| 1112 | void LauncherView::UpdateFirstButtonPadding() { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1113 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 1114 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1115 | // Creates an empty border for first launcher button to make included leading |
| 1116 | // inset act as the button's padding. This is only needed on button creation |
| 1117 | // and when shelf alignment changes. |
| 1118 | if (view_model_->view_size() > 0) { |
| 1119 | view_model_->view_at(0)->set_border(views::Border::CreateEmptyBorder( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1120 | shelf->PrimaryAxisValue(0, leading_inset()), |
| 1121 | shelf->PrimaryAxisValue(leading_inset(), 0), |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1122 | 0, |
| 1123 | 0)); |
| 1124 | } |
| 1125 | } |
| 1126 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1127 | void LauncherView::OnFadeOutAnimationEnded() { |
| 1128 | AnimateToIdealBounds(); |
| 1129 | |
| 1130 | // If overflow button is visible and there is a valid new last item, fading |
| 1131 | // the new last item in after sliding animation is finished. |
| 1132 | if (overflow_button_->visible() && last_visible_index_ >= 0) { |
| 1133 | views::View* last_visible_view = view_model_->view_at(last_visible_index_); |
| 1134 | last_visible_view->layer()->SetOpacity(0); |
| 1135 | bounds_animator_->SetAnimationDelegate( |
| 1136 | last_visible_view, |
| 1137 | new LauncherView::StartFadeAnimationDelegate(this, last_visible_view), |
| 1138 | true); |
| 1139 | } |
| 1140 | } |
| 1141 | |
| 1142 | void LauncherView::UpdateOverflowRange(LauncherView* overflow_view) { |
| 1143 | const int first_overflow_index = last_visible_index_ + 1; |
| 1144 | const int last_overflow_index = last_hidden_index_; |
| 1145 | DCHECK_LE(first_overflow_index, last_overflow_index); |
| 1146 | DCHECK_LT(last_overflow_index, view_model_->view_size()); |
| 1147 | |
| 1148 | overflow_view->first_visible_index_ = first_overflow_index; |
| 1149 | overflow_view->last_visible_index_ = last_overflow_index; |
| 1150 | } |
| 1151 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1152 | bool LauncherView::ShouldHideTooltip(const gfx::Point& cursor_location) { |
| 1153 | gfx::Rect active_bounds; |
| 1154 | |
| 1155 | for (int i = 0; i < child_count(); ++i) { |
| 1156 | views::View* child = child_at(i); |
| 1157 | if (child == overflow_button_) |
| 1158 | continue; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1159 | if (!ShouldShowTooltipForView(child)) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1160 | continue; |
| 1161 | |
| 1162 | gfx::Rect child_bounds = child->GetMirroredBounds(); |
| 1163 | active_bounds.Union(child_bounds); |
| 1164 | } |
| 1165 | |
| 1166 | return !active_bounds.Contains(cursor_location); |
| 1167 | } |
| 1168 | |
| 1169 | int LauncherView::CancelDrag(int modified_index) { |
| 1170 | if (!drag_view_) |
| 1171 | return modified_index; |
| 1172 | bool was_dragging = dragging(); |
| 1173 | int drag_view_index = view_model_->GetIndexOfView(drag_view_); |
| 1174 | drag_pointer_ = NONE; |
| 1175 | drag_view_ = NULL; |
| 1176 | if (drag_view_index == modified_index) { |
| 1177 | // The view that was being dragged is being modified. Don't do anything. |
| 1178 | return modified_index; |
| 1179 | } |
| 1180 | if (!was_dragging) |
| 1181 | return modified_index; |
| 1182 | |
| 1183 | // Restore previous position, tracking the position of the modified view. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1184 | bool at_end = modified_index == view_model_->view_size(); |
| 1185 | views::View* modified_view = |
| 1186 | (modified_index >= 0 && !at_end) ? |
| 1187 | view_model_->view_at(modified_index) : NULL; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1188 | model_->Move(drag_view_index, start_drag_index_); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1189 | |
| 1190 | // If the modified view will be at the end of the list, return the new end of |
| 1191 | // the list. |
| 1192 | if (at_end) |
| 1193 | return view_model_->view_size(); |
| 1194 | return modified_view ? view_model_->GetIndexOfView(modified_view) : -1; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1195 | } |
| 1196 | |
| 1197 | gfx::Size LauncherView::GetPreferredSize() { |
| 1198 | IdealBounds ideal_bounds; |
| 1199 | CalculateIdealBounds(&ideal_bounds); |
| 1200 | |
| 1201 | const int app_list_index = view_model_->view_size() - 1; |
| 1202 | const int last_button_index = is_overflow_mode() ? |
| 1203 | last_visible_index_ : app_list_index; |
| 1204 | const gfx::Rect last_button_bounds = |
| 1205 | last_button_index >= first_visible_index_ ? |
| 1206 | view_model_->view_at(last_button_index)->bounds() : |
| 1207 | gfx::Rect(gfx::Size(kLauncherPreferredSize, |
| 1208 | kLauncherPreferredSize)); |
| 1209 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1210 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 1211 | |
| 1212 | if (shelf->IsHorizontalAlignment()) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1213 | return gfx::Size(last_button_bounds.right() + leading_inset(), |
| 1214 | kLauncherPreferredSize); |
| 1215 | } |
| 1216 | |
| 1217 | return gfx::Size(kLauncherPreferredSize, |
| 1218 | last_button_bounds.bottom() + leading_inset()); |
| 1219 | } |
| 1220 | |
| 1221 | void LauncherView::OnBoundsChanged(const gfx::Rect& previous_bounds) { |
| 1222 | LayoutToIdealBounds(); |
| 1223 | FOR_EACH_OBSERVER(LauncherIconObserver, observers_, |
| 1224 | OnLauncherIconPositionsChanged()); |
| 1225 | |
| 1226 | if (IsShowingOverflowBubble()) |
| 1227 | overflow_bubble_->Hide(); |
| 1228 | } |
| 1229 | |
| 1230 | views::FocusTraversable* LauncherView::GetPaneFocusTraversable() { |
| 1231 | return this; |
| 1232 | } |
| 1233 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 1234 | void LauncherView::GetAccessibleState(ui::AccessibleViewState* state) { |
| 1235 | state->role = ui::AccessibilityTypes::ROLE_TOOLBAR; |
Ben Murdoch | 2385ea3 | 2013-08-06 11:01:04 +0100 | [diff] [blame] | 1236 | state->name = l10n_util::GetStringUTF16(IDS_ASH_SHELF_ACCESSIBLE_NAME); |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 1237 | } |
| 1238 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1239 | void LauncherView::OnGestureEvent(ui::GestureEvent* event) { |
| 1240 | if (gesture_handler_.ProcessGestureEvent(*event)) |
| 1241 | event->StopPropagation(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1242 | } |
| 1243 | |
| 1244 | void LauncherView::LauncherItemAdded(int model_index) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1245 | { |
| 1246 | base::AutoReset<bool> cancelling_drag( |
| 1247 | &cancelling_drag_model_changed_, true); |
| 1248 | model_index = CancelDrag(model_index); |
| 1249 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1250 | views::View* view = CreateViewForItem(model_->items()[model_index]); |
| 1251 | AddChildView(view); |
| 1252 | // Hide the view, it'll be made visible when the animation is done. Using |
| 1253 | // opacity 0 here to avoid messing with CalculateIdealBounds which touches |
| 1254 | // the view's visibility. |
| 1255 | view->layer()->SetOpacity(0); |
| 1256 | view_model_->Add(view, model_index); |
| 1257 | |
| 1258 | // Give the button its ideal bounds. That way if we end up animating the |
| 1259 | // button before this animation completes it doesn't appear at some random |
| 1260 | // spot (because it was in the middle of animating from 0,0 0x0 to its |
| 1261 | // target). |
| 1262 | IdealBounds ideal_bounds; |
| 1263 | CalculateIdealBounds(&ideal_bounds); |
| 1264 | view->SetBoundsRect(view_model_->ideal_bounds(model_index)); |
| 1265 | |
| 1266 | // The first animation moves all the views to their target position. |view| |
| 1267 | // is hidden, so it visually appears as though we are providing space for |
| 1268 | // it. When done we'll fade the view in. |
| 1269 | AnimateToIdealBounds(); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1270 | if (model_index <= last_visible_index_ || |
| 1271 | model_index >= model_->FirstPanelIndex()) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1272 | bounds_animator_->SetAnimationDelegate( |
| 1273 | view, new StartFadeAnimationDelegate(this, view), true); |
| 1274 | } else { |
| 1275 | // Undo the hiding if animation does not run. |
| 1276 | view->layer()->SetOpacity(1.0f); |
| 1277 | } |
| 1278 | } |
| 1279 | |
| 1280 | void LauncherView::LauncherItemRemoved(int model_index, LauncherID id) { |
| 1281 | #if !defined(OS_MACOSX) |
| 1282 | if (id == context_menu_id_) |
| 1283 | launcher_menu_runner_.reset(); |
| 1284 | #endif |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1285 | { |
| 1286 | base::AutoReset<bool> cancelling_drag( |
| 1287 | &cancelling_drag_model_changed_, true); |
| 1288 | model_index = CancelDrag(model_index); |
| 1289 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1290 | views::View* view = view_model_->view_at(model_index); |
| 1291 | view_model_->Remove(model_index); |
| 1292 | // The first animation fades out the view. When done we'll animate the rest of |
| 1293 | // the views to their target location. |
| 1294 | bounds_animator_->AnimateViewTo(view, view->bounds()); |
| 1295 | bounds_animator_->SetAnimationDelegate( |
| 1296 | view, new FadeOutAnimationDelegate(this, view), true); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1297 | |
| 1298 | // If overflow bubble is visible, sanitize overflow range first and when the |
| 1299 | // above animation finishes, CalculateIdealBounds will be called to get |
| 1300 | // correct overflow range. CalculateIdealBounds could hide overflow bubble |
| 1301 | // and triggers LauncherItemChanged. And since we are still in the middle |
| 1302 | // of LauncherItemRemoved, LauncherView in overflow bubble is not synced |
| 1303 | // with LauncherModel and will crash. |
| 1304 | if (overflow_bubble_ && overflow_bubble_->IsShowing()) { |
| 1305 | last_hidden_index_ = std::min(last_hidden_index_, |
| 1306 | view_model_->view_size() - 1); |
| 1307 | UpdateOverflowRange(overflow_bubble_->launcher_view()); |
| 1308 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1309 | } |
| 1310 | |
| 1311 | void LauncherView::LauncherItemChanged(int model_index, |
| 1312 | const ash::LauncherItem& old_item) { |
| 1313 | const LauncherItem& item(model_->items()[model_index]); |
| 1314 | if (old_item.type != item.type) { |
| 1315 | // Type changed, swap the views. |
| 1316 | model_index = CancelDrag(model_index); |
| 1317 | scoped_ptr<views::View> old_view(view_model_->view_at(model_index)); |
| 1318 | bounds_animator_->StopAnimatingView(old_view.get()); |
| 1319 | view_model_->Remove(model_index); |
| 1320 | views::View* new_view = CreateViewForItem(item); |
| 1321 | AddChildView(new_view); |
| 1322 | view_model_->Add(new_view, model_index); |
| 1323 | new_view->SetBoundsRect(old_view->bounds()); |
| 1324 | return; |
| 1325 | } |
| 1326 | |
| 1327 | views::View* view = view_model_->view_at(model_index); |
| 1328 | switch (item.type) { |
| 1329 | case TYPE_TABBED: { |
| 1330 | TabbedLauncherButton* button = static_cast<TabbedLauncherButton*>(view); |
| 1331 | gfx::Size pref = button->GetPreferredSize(); |
| 1332 | button->SetTabImage(item.image); |
| 1333 | if (pref != button->GetPreferredSize()) |
| 1334 | AnimateToIdealBounds(); |
| 1335 | else |
| 1336 | button->SchedulePaint(); |
| 1337 | ReflectItemStatus(item, button); |
| 1338 | break; |
| 1339 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1340 | case TYPE_BROWSER_SHORTCUT: |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1341 | // Fallthrough for the new Launcher since it needs to show the activation |
| 1342 | // change as well. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1343 | case TYPE_APP_SHORTCUT: |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1344 | case TYPE_WINDOWED_APP: |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1345 | case TYPE_PLATFORM_APP: |
| 1346 | case TYPE_APP_PANEL: { |
| 1347 | LauncherButton* button = static_cast<LauncherButton*>(view); |
| 1348 | ReflectItemStatus(item, button); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1349 | // The browser shortcut is currently not a "real" item and as such the |
| 1350 | // the image is bogous as well. We therefore keep the image as is for it. |
| 1351 | if (item.type != TYPE_BROWSER_SHORTCUT) |
| 1352 | button->SetImage(item.image); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1353 | button->SchedulePaint(); |
| 1354 | break; |
| 1355 | } |
| 1356 | |
| 1357 | default: |
| 1358 | break; |
| 1359 | } |
| 1360 | } |
| 1361 | |
| 1362 | void LauncherView::LauncherItemMoved(int start_index, int target_index) { |
| 1363 | view_model_->Move(start_index, target_index); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1364 | // When cancelling a drag due to a launcher item being added, the currently |
| 1365 | // dragged item is moved back to its initial position. AnimateToIdealBounds |
| 1366 | // will be called again when the new item is added to the |view_model_| but |
| 1367 | // at this time the |view_model_| is inconsistent with the |model_|. |
| 1368 | if (!cancelling_drag_model_changed_) |
| 1369 | AnimateToIdealBounds(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1370 | } |
| 1371 | |
| 1372 | void LauncherView::LauncherStatusChanged() { |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 1373 | if (ash::switches::UseAlternateShelfLayout()) |
| 1374 | return; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1375 | AppListButton* app_list_button = |
| 1376 | static_cast<AppListButton*>(GetAppListButtonView()); |
| 1377 | if (model_->status() == LauncherModel::STATUS_LOADING) |
| 1378 | app_list_button->StartLoadingAnimation(); |
| 1379 | else |
| 1380 | app_list_button->StopLoadingAnimation(); |
| 1381 | } |
| 1382 | |
| 1383 | void LauncherView::PointerPressedOnButton(views::View* view, |
| 1384 | Pointer pointer, |
| 1385 | const ui::LocatedEvent& event) { |
| 1386 | if (drag_view_) |
| 1387 | return; |
| 1388 | |
| 1389 | tooltip_->Close(); |
| 1390 | int index = view_model_->GetIndexOfView(view); |
| 1391 | if (index == -1 || |
| 1392 | view_model_->view_size() <= 1 || |
| 1393 | !delegate_->IsDraggable(model_->items()[index])) |
| 1394 | return; // View is being deleted or not draggable, ignore request. |
| 1395 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1396 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
| 1397 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1398 | drag_view_ = view; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1399 | drag_offset_ = shelf->PrimaryAxisValue(event.x(), event.y()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1400 | } |
| 1401 | |
| 1402 | void LauncherView::PointerDraggedOnButton(views::View* view, |
| 1403 | Pointer pointer, |
| 1404 | const ui::LocatedEvent& event) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1405 | ShelfLayoutManager* shelf = tooltip_->shelf_layout_manager(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1406 | if (!dragging() && drag_view_ && |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1407 | shelf->PrimaryAxisValue(abs(event.x() - drag_offset_), |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1408 | abs(event.y() - drag_offset_)) >= |
| 1409 | kMinimumDragDistance) { |
| 1410 | PrepareForDrag(pointer, event); |
| 1411 | } |
| 1412 | if (drag_pointer_ == pointer) |
| 1413 | ContinueDrag(event); |
| 1414 | } |
| 1415 | |
| 1416 | void LauncherView::PointerReleasedOnButton(views::View* view, |
| 1417 | Pointer pointer, |
| 1418 | bool canceled) { |
| 1419 | if (canceled) { |
| 1420 | CancelDrag(-1); |
| 1421 | } else if (drag_pointer_ == pointer) { |
| 1422 | drag_pointer_ = NONE; |
| 1423 | drag_view_ = NULL; |
| 1424 | AnimateToIdealBounds(); |
| 1425 | } |
| 1426 | } |
| 1427 | |
| 1428 | void LauncherView::MouseMovedOverButton(views::View* view) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1429 | if (!ShouldShowTooltipForView(view)) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1430 | return; |
| 1431 | |
| 1432 | if (!tooltip_->IsVisible()) |
| 1433 | tooltip_->ResetTimer(); |
| 1434 | } |
| 1435 | |
| 1436 | void LauncherView::MouseEnteredButton(views::View* view) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1437 | if (!ShouldShowTooltipForView(view)) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1438 | return; |
| 1439 | |
| 1440 | if (tooltip_->IsVisible()) { |
| 1441 | tooltip_->ShowImmediately(view, GetAccessibleName(view)); |
| 1442 | } else { |
| 1443 | tooltip_->ShowDelayed(view, GetAccessibleName(view)); |
| 1444 | } |
| 1445 | } |
| 1446 | |
| 1447 | void LauncherView::MouseExitedButton(views::View* view) { |
| 1448 | if (!tooltip_->IsVisible()) |
| 1449 | tooltip_->StopTimer(); |
| 1450 | } |
| 1451 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1452 | base::string16 LauncherView::GetAccessibleName(const views::View* view) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1453 | int view_index = view_model_->GetIndexOfView(view); |
| 1454 | // May be -1 while in the process of animating closed. |
| 1455 | if (view_index == -1) |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1456 | return base::string16(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1457 | |
| 1458 | switch (model_->items()[view_index].type) { |
| 1459 | case TYPE_TABBED: |
| 1460 | case TYPE_APP_PANEL: |
| 1461 | case TYPE_APP_SHORTCUT: |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1462 | case TYPE_WINDOWED_APP: |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1463 | case TYPE_PLATFORM_APP: |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 1464 | case TYPE_BROWSER_SHORTCUT: |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1465 | return delegate_->GetTitle(model_->items()[view_index]); |
| 1466 | |
| 1467 | case TYPE_APP_LIST: |
| 1468 | return model_->status() == LauncherModel::STATUS_LOADING ? |
| 1469 | l10n_util::GetStringUTF16(IDS_AURA_APP_LIST_SYNCING_TITLE) : |
| 1470 | l10n_util::GetStringUTF16(IDS_AURA_APP_LIST_TITLE); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1471 | } |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1472 | return base::string16(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1473 | } |
| 1474 | |
| 1475 | void LauncherView::ButtonPressed(views::Button* sender, |
| 1476 | const ui::Event& event) { |
| 1477 | // Do not handle mouse release during drag. |
| 1478 | if (dragging()) |
| 1479 | return; |
| 1480 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1481 | tooltip_->Close(); |
| 1482 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1483 | if (sender == overflow_button_) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1484 | ToggleOverflowBubble(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1485 | return; |
| 1486 | } |
| 1487 | |
| 1488 | int view_index = view_model_->GetIndexOfView(sender); |
| 1489 | // May be -1 while in the process of animating closed. |
| 1490 | if (view_index == -1) |
| 1491 | return; |
| 1492 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1493 | // If the previous menu was closed by the same event as this one, we ignore |
| 1494 | // the call. |
| 1495 | if (!IsUsableEvent(event)) |
| 1496 | return; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1497 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1498 | { |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 1499 | ScopedTargetRootWindow scoped_target( |
| 1500 | sender->GetWidget()->GetNativeView()->GetRootWindow()); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1501 | // Slow down activation animations if shift key is pressed. |
| 1502 | scoped_ptr<ui::ScopedAnimationDurationScaleMode> slowing_animations; |
| 1503 | if (event.IsShiftDown()) { |
| 1504 | slowing_animations.reset(new ui::ScopedAnimationDurationScaleMode( |
| 1505 | ui::ScopedAnimationDurationScaleMode::SLOW_DURATION)); |
| 1506 | } |
| 1507 | |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 1508 | // Collect usage statistics before we decide what to do with the click. |
| 1509 | switch (model_->items()[view_index].type) { |
| 1510 | case TYPE_APP_SHORTCUT: |
| 1511 | case TYPE_WINDOWED_APP: |
| 1512 | case TYPE_PLATFORM_APP: |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 1513 | case TYPE_BROWSER_SHORTCUT: |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 1514 | Shell::GetInstance()->delegate()->RecordUserMetricsAction( |
| 1515 | UMA_LAUNCHER_CLICK_ON_APP); |
| 1516 | // Fallthrough |
| 1517 | case TYPE_TABBED: |
| 1518 | case TYPE_APP_PANEL: |
| 1519 | delegate_->ItemSelected(model_->items()[view_index], event); |
| 1520 | break; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1521 | |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 1522 | case TYPE_APP_LIST: |
| 1523 | Shell::GetInstance()->delegate()->RecordUserMetricsAction( |
| 1524 | UMA_LAUNCHER_CLICK_ON_APPLIST_BUTTON); |
| 1525 | Shell::GetInstance()->ToggleAppList(GetWidget()->GetNativeView()); |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 1526 | break; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1527 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1528 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1529 | |
| 1530 | if (model_->items()[view_index].type != TYPE_APP_LIST) |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1531 | ShowListMenuForView(model_->items()[view_index], sender, event); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1532 | } |
| 1533 | |
| 1534 | bool LauncherView::ShowListMenuForView(const LauncherItem& item, |
| 1535 | views::View* source, |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1536 | const ui::Event& event) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1537 | scoped_ptr<ash::LauncherMenuModel> menu_model; |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1538 | menu_model.reset(delegate_->CreateApplicationMenu(item, event.flags())); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1539 | |
| 1540 | // Make sure we have a menu and it has at least two items in addition to the |
| 1541 | // application title and the 3 spacing separators. |
| 1542 | if (!menu_model.get() || menu_model->GetItemCount() <= 5) |
| 1543 | return false; |
| 1544 | |
| 1545 | ShowMenu(scoped_ptr<views::MenuModelAdapter>( |
| 1546 | new LauncherMenuModelAdapter(menu_model.get())), |
| 1547 | source, |
| 1548 | gfx::Point(), |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1549 | false, |
| 1550 | ui::GetMenuSourceTypeForEvent(event)); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1551 | return true; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1552 | } |
| 1553 | |
| 1554 | void LauncherView::ShowContextMenuForView(views::View* source, |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1555 | const gfx::Point& point, |
| 1556 | ui:: MenuSourceType source_type) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1557 | int view_index = view_model_->GetIndexOfView(source); |
| 1558 | if (view_index != -1 && |
| 1559 | model_->items()[view_index].type == TYPE_APP_LIST) { |
| 1560 | view_index = -1; |
| 1561 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1562 | |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1563 | tooltip_->Close(); |
| 1564 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1565 | if (view_index == -1) { |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1566 | Shell::GetInstance()->ShowContextMenu(point, source_type); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1567 | return; |
| 1568 | } |
| 1569 | scoped_ptr<ui::MenuModel> menu_model(delegate_->CreateContextMenu( |
| 1570 | model_->items()[view_index], |
| 1571 | source->GetWidget()->GetNativeView()->GetRootWindow())); |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1572 | if (!menu_model) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1573 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1574 | base::AutoReset<LauncherID> reseter( |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1575 | &context_menu_id_, |
| 1576 | view_index == -1 ? 0 : model_->items()[view_index].id); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1577 | |
| 1578 | ShowMenu(scoped_ptr<views::MenuModelAdapter>( |
| 1579 | new views::MenuModelAdapter(menu_model.get())), |
| 1580 | source, |
| 1581 | point, |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1582 | true, |
| 1583 | source_type); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1584 | } |
| 1585 | |
| 1586 | void LauncherView::ShowMenu( |
| 1587 | scoped_ptr<views::MenuModelAdapter> menu_model_adapter, |
| 1588 | views::View* source, |
| 1589 | const gfx::Point& click_point, |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1590 | bool context_menu, |
| 1591 | ui::MenuSourceType source_type) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1592 | closing_event_time_ = base::TimeDelta(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1593 | launcher_menu_runner_.reset( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1594 | new views::MenuRunner(menu_model_adapter->CreateMenu())); |
| 1595 | |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 1596 | ScopedTargetRootWindow scoped_target( |
| 1597 | source->GetWidget()->GetNativeView()->GetRootWindow()); |
| 1598 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1599 | // Determine the menu alignment dependent on the shelf. |
| 1600 | views::MenuItemView::AnchorPosition menu_alignment = |
| 1601 | views::MenuItemView::TOPLEFT; |
| 1602 | gfx::Rect anchor_point = gfx::Rect(click_point, gfx::Size()); |
| 1603 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1604 | ShelfWidget* shelf = RootWindowController::ForLauncher( |
| 1605 | GetWidget()->GetNativeView())->shelf(); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1606 | if (!context_menu) { |
| 1607 | // Application lists use a bubble. |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1608 | ash::ShelfAlignment align = shelf->GetAlignment(); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1609 | anchor_point = source->GetBoundsInScreen(); |
| 1610 | |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1611 | // It is possible to invoke the menu while it is sliding into view. To cover |
| 1612 | // that case, the screen coordinates are offsetted by the animation delta. |
| 1613 | gfx::Vector2d offset = |
| 1614 | source->GetWidget()->GetNativeWindow()->bounds().origin() - |
| 1615 | source->GetWidget()->GetNativeWindow()->GetTargetBounds().origin(); |
| 1616 | anchor_point.set_x(anchor_point.x() - offset.x()); |
| 1617 | anchor_point.set_y(anchor_point.y() - offset.y()); |
| 1618 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1619 | // Launcher items can have an asymmetrical border for spacing reasons. |
| 1620 | // Adjust anchor location for this. |
| 1621 | if (source->border()) |
| 1622 | anchor_point.Inset(source->border()->GetInsets()); |
| 1623 | |
| 1624 | switch (align) { |
| 1625 | case ash::SHELF_ALIGNMENT_BOTTOM: |
| 1626 | menu_alignment = views::MenuItemView::BUBBLE_ABOVE; |
| 1627 | break; |
| 1628 | case ash::SHELF_ALIGNMENT_LEFT: |
| 1629 | menu_alignment = views::MenuItemView::BUBBLE_RIGHT; |
| 1630 | break; |
| 1631 | case ash::SHELF_ALIGNMENT_RIGHT: |
| 1632 | menu_alignment = views::MenuItemView::BUBBLE_LEFT; |
| 1633 | break; |
| 1634 | case ash::SHELF_ALIGNMENT_TOP: |
| 1635 | menu_alignment = views::MenuItemView::BUBBLE_BELOW; |
| 1636 | break; |
| 1637 | } |
| 1638 | } |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1639 | // If this gets deleted while we are in the menu, the launcher will be gone |
| 1640 | // as well. |
| 1641 | bool got_deleted = false; |
| 1642 | got_deleted_ = &got_deleted; |
| 1643 | |
| 1644 | shelf->ForceUndimming(true); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1645 | // NOTE: if you convert to HAS_MNEMONICS be sure and update menu building |
| 1646 | // code. |
| 1647 | if (launcher_menu_runner_->RunMenuAt( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1648 | source->GetWidget(), |
| 1649 | NULL, |
| 1650 | anchor_point, |
| 1651 | menu_alignment, |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 1652 | source_type, |
| 1653 | context_menu ? views::MenuRunner::CONTEXT_MENU : 0) == |
| 1654 | views::MenuRunner::MENU_DELETED) { |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1655 | if (!got_deleted) { |
| 1656 | got_deleted_ = NULL; |
| 1657 | shelf->ForceUndimming(false); |
| 1658 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1659 | return; |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1660 | } |
| 1661 | got_deleted_ = NULL; |
| 1662 | shelf->ForceUndimming(false); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1663 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1664 | // Unpinning an item will reset the |launcher_menu_runner_| before coming |
| 1665 | // here. |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 1666 | if (launcher_menu_runner_) |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1667 | closing_event_time_ = launcher_menu_runner_->closing_event_time(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1668 | Shell::GetInstance()->UpdateShelfVisibility(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1669 | } |
| 1670 | |
| 1671 | void LauncherView::OnBoundsAnimatorProgressed(views::BoundsAnimator* animator) { |
| 1672 | FOR_EACH_OBSERVER(LauncherIconObserver, observers_, |
| 1673 | OnLauncherIconPositionsChanged()); |
| 1674 | PreferredSizeChanged(); |
| 1675 | } |
| 1676 | |
| 1677 | void LauncherView::OnBoundsAnimatorDone(views::BoundsAnimator* animator) { |
| 1678 | } |
| 1679 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1680 | bool LauncherView::IsUsableEvent(const ui::Event& event) { |
| 1681 | if (closing_event_time_ == base::TimeDelta()) |
| 1682 | return true; |
| 1683 | |
| 1684 | base::TimeDelta delta = |
| 1685 | base::TimeDelta(event.time_stamp() - closing_event_time_); |
| 1686 | closing_event_time_ = base::TimeDelta(); |
| 1687 | // TODO(skuhne): This time seems excessive, but it appears that the reposting |
| 1688 | // takes that long. Need to come up with a better way of doing this. |
| 1689 | return (delta.InMilliseconds() < 0 || delta.InMilliseconds() > 130); |
| 1690 | } |
| 1691 | |
| 1692 | const LauncherItem* LauncherView::LauncherItemForView( |
| 1693 | const views::View* view) const { |
| 1694 | int view_index = view_model_->GetIndexOfView(view); |
| 1695 | if (view_index == -1) |
| 1696 | return NULL; |
| 1697 | return &(model_->items()[view_index]); |
| 1698 | } |
| 1699 | |
| 1700 | bool LauncherView::ShouldShowTooltipForView(const views::View* view) const { |
| 1701 | if (view == GetAppListButtonView() && |
| 1702 | Shell::GetInstance()->GetAppListWindow()) |
| 1703 | return false; |
| 1704 | const LauncherItem* item = LauncherItemForView(view); |
| 1705 | return (!item || delegate_->ShouldShowTooltip(*item)); |
| 1706 | } |
| 1707 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1708 | } // namespace internal |
| 1709 | } // namespace ash |