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| 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 "chrome/browser/ui/gtk/download/download_item_gtk.h" | |
| 6 | |
| 7 #include "base/basictypes.h" | |
| 8 #include "base/callback.h" | |
| 9 #include "base/debug/trace_event.h" | |
| 10 #include "base/metrics/histogram.h" | |
| 11 #include "base/strings/string_util.h" | |
| 12 #include "base/strings/utf_string_conversions.h" | |
| 13 #include "base/time/time.h" | |
| 14 #include "chrome/browser/browser_process.h" | |
| 15 #include "chrome/browser/chrome_notification_types.h" | |
| 16 #include "chrome/browser/download/chrome_download_manager_delegate.h" | |
| 17 #include "chrome/browser/download/download_item_model.h" | |
| 18 #include "chrome/browser/download/download_stats.h" | |
| 19 #include "chrome/browser/themes/theme_properties.h" | |
| 20 #include "chrome/browser/ui/browser.h" | |
| 21 #include "chrome/browser/ui/gtk/download/download_item_drag.h" | |
| 22 #include "chrome/browser/ui/gtk/download/download_shelf_context_menu_gtk.h" | |
| 23 #include "chrome/browser/ui/gtk/download/download_shelf_gtk.h" | |
| 24 #include "chrome/browser/ui/gtk/gtk_theme_service.h" | |
| 25 #include "chrome/browser/ui/gtk/gtk_util.h" | |
| 26 #include "chrome/browser/ui/gtk/nine_box.h" | |
| 27 #include "content/public/browser/download_manager.h" | |
| 28 #include "content/public/browser/notification_source.h" | |
| 29 #include "grit/generated_resources.h" | |
| 30 #include "grit/theme_resources.h" | |
| 31 #include "third_party/skia/include/core/SkBitmap.h" | |
| 32 #include "ui/base/l10n/l10n_util.h" | |
| 33 #include "ui/base/resource/resource_bundle.h" | |
| 34 #include "ui/gfx/animation/slide_animation.h" | |
| 35 #include "ui/gfx/canvas_skia_paint.h" | |
| 36 #include "ui/gfx/color_utils.h" | |
| 37 #include "ui/gfx/image/image.h" | |
| 38 #include "ui/gfx/skia_utils_gtk.h" | |
| 39 #include "ui/gfx/text_elider.h" | |
| 40 #include "ui/gfx/text_utils.h" | |
| 41 | |
| 42 namespace { | |
| 43 | |
| 44 // The width of the |menu_button_| widget. It has to be at least as wide as the | |
| 45 // bitmap that we use to draw it, i.e. 16, but can be more. | |
| 46 const int kMenuButtonWidth = 16; | |
| 47 | |
| 48 // Padding on left and right of items in dangerous download prompt. | |
| 49 const int kDangerousElementPadding = 3; | |
| 50 | |
| 51 // Minimum width of the dangerous download message at which we will start | |
| 52 // wrapping. | |
| 53 const int kDangerousTextWidth = 200; | |
| 54 | |
| 55 // Amount of space we allot to showing the filename. If the filename is too wide | |
| 56 // it will be elided. | |
| 57 const int kTextWidth = 140; | |
| 58 | |
| 59 // We only cap the size of the tooltip so we don't crash. | |
| 60 const int kTooltipMaxWidth = 1000; | |
| 61 | |
| 62 // The minimum width we will ever draw the download item. Used as a lower bound | |
| 63 // during animation. This number comes from the width of the images used to | |
| 64 // make the download item. | |
| 65 const int kMinDownloadItemWidth = DownloadShelf::kSmallProgressIconSize; | |
| 66 | |
| 67 // New download item animation speed in milliseconds. | |
| 68 const int kNewItemAnimationDurationMs = 800; | |
| 69 | |
| 70 // How long the 'download complete/interrupted' animation should last for. | |
| 71 const int kCompleteAnimationDurationMs = 2500; | |
| 72 | |
| 73 // Height of the body. | |
| 74 const int kBodyHeight = DownloadShelf::kSmallProgressIconSize; | |
| 75 | |
| 76 // Width of the body area of the download item. | |
| 77 // TODO(estade): get rid of the fudge factor. http://crbug.com/18692 | |
| 78 const int kBodyWidth = kTextWidth + 50 + DownloadShelf::kSmallProgressIconSize; | |
| 79 | |
| 80 // The font size of the text, and that size rounded down to the nearest integer | |
| 81 // for the size of the arrow in GTK theme mode. | |
| 82 const double kTextSize = 13.4; // 13.4px == 10pt @ 96dpi | |
| 83 | |
| 84 // Darken light-on-dark download status text by 20% before drawing, thus | |
| 85 // creating a "muted" version of title text for both dark-on-light and | |
| 86 // light-on-dark themes. | |
| 87 static const double kDownloadItemLuminanceMod = 0.8; | |
| 88 | |
| 89 // How long we keep the item disabled after the user clicked it to open the | |
| 90 // downloaded item. | |
| 91 static const int kDisabledOnOpenDurationMs = 3000; | |
| 92 | |
| 93 } // namespace | |
| 94 | |
| 95 NineBox* DownloadItemGtk::body_nine_box_normal_ = NULL; | |
| 96 NineBox* DownloadItemGtk::body_nine_box_prelight_ = NULL; | |
| 97 NineBox* DownloadItemGtk::body_nine_box_active_ = NULL; | |
| 98 | |
| 99 NineBox* DownloadItemGtk::menu_nine_box_normal_ = NULL; | |
| 100 NineBox* DownloadItemGtk::menu_nine_box_prelight_ = NULL; | |
| 101 NineBox* DownloadItemGtk::menu_nine_box_active_ = NULL; | |
| 102 | |
| 103 NineBox* DownloadItemGtk::dangerous_nine_box_ = NULL; | |
| 104 | |
| 105 using content::DownloadItem; | |
| 106 | |
| 107 DownloadItemGtk::DownloadItemGtk(DownloadShelfGtk* parent_shelf, | |
| 108 DownloadItem* download_item) | |
| 109 : parent_shelf_(parent_shelf), | |
| 110 arrow_(NULL), | |
| 111 menu_showing_(false), | |
| 112 theme_service_( | |
| 113 GtkThemeService::GetFrom(parent_shelf->browser()->profile())), | |
| 114 progress_angle_(DownloadShelf::kStartAngleDegrees), | |
| 115 download_model_(download_item), | |
| 116 dangerous_prompt_(NULL), | |
| 117 dangerous_label_(NULL), | |
| 118 complete_animation_(this), | |
| 119 icon_small_(NULL), | |
| 120 icon_large_(NULL), | |
| 121 creation_time_(base::Time::Now()), | |
| 122 download_complete_(false), | |
| 123 disabled_while_opening_(false), | |
| 124 weak_ptr_factory_(this) { | |
| 125 LoadIcon(); | |
| 126 | |
| 127 body_.Own(gtk_button_new()); | |
| 128 gtk_widget_set_app_paintable(body_.get(), TRUE); | |
| 129 UpdateTooltip(); | |
| 130 | |
| 131 g_signal_connect(body_.get(), "expose-event", | |
| 132 G_CALLBACK(OnExposeThunk), this); | |
| 133 g_signal_connect(body_.get(), "clicked", | |
| 134 G_CALLBACK(OnClickThunk), this); | |
| 135 g_signal_connect(body_.get(), "button-press-event", | |
| 136 G_CALLBACK(OnButtonPressThunk), this); | |
| 137 gtk_widget_set_can_focus(body_.get(), FALSE); | |
| 138 // Remove internal padding on the button. | |
| 139 GtkRcStyle* no_padding_style = gtk_rc_style_new(); | |
| 140 no_padding_style->xthickness = 0; | |
| 141 no_padding_style->ythickness = 0; | |
| 142 gtk_widget_modify_style(body_.get(), no_padding_style); | |
| 143 g_object_unref(no_padding_style); | |
| 144 | |
| 145 name_label_ = gtk_label_new(NULL); | |
| 146 // Left align and vertically center the labels. | |
| 147 gtk_misc_set_alignment(GTK_MISC(name_label_), 0, 0.5); | |
| 148 // Until we switch to vector graphics, force the font size. | |
| 149 gtk_util::ForceFontSizePixels(name_label_, kTextSize); | |
| 150 | |
| 151 UpdateNameLabel(); | |
| 152 | |
| 153 status_label_ = NULL; | |
| 154 | |
| 155 // Stack the labels on top of one another. | |
| 156 text_stack_ = gtk_vbox_new(FALSE, 0); | |
| 157 g_signal_connect(text_stack_, "destroy", | |
| 158 G_CALLBACK(gtk_widget_destroyed), &text_stack_); | |
| 159 gtk_box_pack_start(GTK_BOX(text_stack_), name_label_, TRUE, TRUE, 0); | |
| 160 | |
| 161 // We use a GtkFixed because we don't want it to have its own window. | |
| 162 // This choice of widget is not critically important though. | |
| 163 progress_area_.Own(gtk_fixed_new()); | |
| 164 gtk_widget_set_size_request(progress_area_.get(), | |
| 165 DownloadShelf::kSmallProgressIconSize, | |
| 166 DownloadShelf::kSmallProgressIconSize); | |
| 167 gtk_widget_set_app_paintable(progress_area_.get(), TRUE); | |
| 168 g_signal_connect(progress_area_.get(), "expose-event", | |
| 169 G_CALLBACK(OnProgressAreaExposeThunk), this); | |
| 170 | |
| 171 // Put the download progress icon on the left of the labels. | |
| 172 GtkWidget* body_hbox = gtk_hbox_new(FALSE, 0); | |
| 173 gtk_container_add(GTK_CONTAINER(body_.get()), body_hbox); | |
| 174 gtk_box_pack_start(GTK_BOX(body_hbox), progress_area_.get(), FALSE, FALSE, 0); | |
| 175 gtk_box_pack_start(GTK_BOX(body_hbox), text_stack_, TRUE, TRUE, 0); | |
| 176 | |
| 177 menu_button_ = gtk_button_new(); | |
| 178 gtk_widget_set_app_paintable(menu_button_, TRUE); | |
| 179 gtk_widget_set_can_focus(menu_button_, FALSE); | |
| 180 g_signal_connect(menu_button_, "expose-event", | |
| 181 G_CALLBACK(OnExposeThunk), this); | |
| 182 g_signal_connect(menu_button_, "button-press-event", | |
| 183 G_CALLBACK(OnMenuButtonPressEventThunk), this); | |
| 184 g_object_set_data(G_OBJECT(menu_button_), "left-align-popup", | |
| 185 reinterpret_cast<void*>(true)); | |
| 186 | |
| 187 GtkWidget* shelf_hbox = parent_shelf->GetHBox(); | |
| 188 hbox_.Own(gtk_hbox_new(FALSE, 0)); | |
| 189 g_signal_connect(hbox_.get(), "expose-event", | |
| 190 G_CALLBACK(OnHboxExposeThunk), this); | |
| 191 gtk_box_pack_start(GTK_BOX(hbox_.get()), body_.get(), FALSE, FALSE, 0); | |
| 192 gtk_box_pack_start(GTK_BOX(hbox_.get()), menu_button_, FALSE, FALSE, 0); | |
| 193 gtk_box_pack_start(GTK_BOX(shelf_hbox), hbox_.get(), FALSE, FALSE, 0); | |
| 194 // Insert as the leftmost item. | |
| 195 gtk_box_reorder_child(GTK_BOX(shelf_hbox), hbox_.get(), 0); | |
| 196 | |
| 197 download()->AddObserver(this); | |
| 198 | |
| 199 new_item_animation_.reset(new gfx::SlideAnimation(this)); | |
| 200 new_item_animation_->SetSlideDuration(kNewItemAnimationDurationMs); | |
| 201 gtk_widget_show_all(hbox_.get()); | |
| 202 | |
| 203 if (download_model_.IsDangerous()) { | |
| 204 RecordDangerousDownloadWarningShown(download()->GetDangerType()); | |
| 205 | |
| 206 // Hide the download item components for now. | |
| 207 gtk_widget_set_no_show_all(body_.get(), TRUE); | |
| 208 gtk_widget_set_no_show_all(menu_button_, TRUE); | |
| 209 gtk_widget_hide(body_.get()); | |
| 210 gtk_widget_hide(menu_button_); | |
| 211 | |
| 212 // Create an hbox to hold it all. | |
| 213 dangerous_hbox_.Own(gtk_hbox_new(FALSE, kDangerousElementPadding)); | |
| 214 | |
| 215 // Add padding at the beginning and end. The hbox will add padding between | |
| 216 // the empty labels and the other elements. | |
| 217 GtkWidget* empty_label_a = gtk_label_new(NULL); | |
| 218 GtkWidget* empty_label_b = gtk_label_new(NULL); | |
| 219 gtk_box_pack_start(GTK_BOX(dangerous_hbox_.get()), empty_label_a, | |
| 220 FALSE, FALSE, 0); | |
| 221 gtk_box_pack_end(GTK_BOX(dangerous_hbox_.get()), empty_label_b, | |
| 222 FALSE, FALSE, 0); | |
| 223 | |
| 224 // Create the warning icon. | |
| 225 dangerous_image_ = gtk_image_new(); | |
| 226 gtk_box_pack_start(GTK_BOX(dangerous_hbox_.get()), dangerous_image_, | |
| 227 FALSE, FALSE, 0); | |
| 228 | |
| 229 dangerous_label_ = gtk_label_new(NULL); | |
| 230 // We pass TRUE, TRUE so that the label will condense to less than its | |
| 231 // request when the animation is going on. | |
| 232 gtk_box_pack_start(GTK_BOX(dangerous_hbox_.get()), dangerous_label_, | |
| 233 TRUE, TRUE, 0); | |
| 234 | |
| 235 // Create the nevermind button. | |
| 236 GtkWidget* dangerous_decline = gtk_button_new_with_label( | |
| 237 l10n_util::GetStringUTF8(IDS_DISCARD_DOWNLOAD).c_str()); | |
| 238 g_signal_connect(dangerous_decline, "clicked", | |
| 239 G_CALLBACK(OnDangerousDeclineThunk), this); | |
| 240 gtk_util::CenterWidgetInHBox(dangerous_hbox_.get(), dangerous_decline, | |
| 241 false, 0); | |
| 242 | |
| 243 // Create the ok button, if this is the kind that can be bypassed. | |
| 244 if (!download_model_.IsMalicious()) { | |
| 245 GtkWidget* dangerous_accept = gtk_button_new_with_label( | |
| 246 base::UTF16ToUTF8( | |
| 247 download_model_.GetWarningConfirmButtonText()).c_str()); | |
| 248 g_signal_connect(dangerous_accept, "clicked", | |
| 249 G_CALLBACK(OnDangerousAcceptThunk), this); | |
| 250 gtk_util::CenterWidgetInHBox( | |
| 251 dangerous_hbox_.get(), dangerous_accept, false, 0); | |
| 252 } | |
| 253 | |
| 254 // Put it in an alignment so that padding will be added on the left and | |
| 255 // right. | |
| 256 dangerous_prompt_ = gtk_alignment_new(0.0, 0.0, 1.0, 1.0); | |
| 257 gtk_alignment_set_padding(GTK_ALIGNMENT(dangerous_prompt_), | |
| 258 0, 0, kDangerousElementPadding, kDangerousElementPadding); | |
| 259 gtk_container_add(GTK_CONTAINER(dangerous_prompt_), dangerous_hbox_.get()); | |
| 260 gtk_box_pack_start(GTK_BOX(hbox_.get()), dangerous_prompt_, FALSE, FALSE, | |
| 261 0); | |
| 262 gtk_widget_set_app_paintable(dangerous_prompt_, TRUE); | |
| 263 gtk_widget_set_redraw_on_allocate(dangerous_prompt_, TRUE); | |
| 264 g_signal_connect(dangerous_prompt_, "expose-event", | |
| 265 G_CALLBACK(OnDangerousPromptExposeThunk), this); | |
| 266 gtk_widget_show_all(dangerous_prompt_); | |
| 267 } | |
| 268 | |
| 269 registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED, | |
| 270 content::Source<ThemeService>(theme_service_)); | |
| 271 theme_service_->InitThemesFor(this); | |
| 272 | |
| 273 // Set the initial width of the widget to be animated. | |
| 274 if (download_model_.IsDangerous()) { | |
| 275 gtk_widget_set_size_request(dangerous_hbox_.get(), | |
| 276 dangerous_hbox_start_width_, -1); | |
| 277 } else { | |
| 278 gtk_widget_set_size_request(body_.get(), kMinDownloadItemWidth, -1); | |
| 279 } | |
| 280 | |
| 281 new_item_animation_->Show(); | |
| 282 | |
| 283 complete_animation_.SetTweenType(gfx::Tween::LINEAR); | |
| 284 complete_animation_.SetSlideDuration(kCompleteAnimationDurationMs); | |
| 285 | |
| 286 // Update the status text and animation state. | |
| 287 OnDownloadUpdated(download()); | |
| 288 } | |
| 289 | |
| 290 DownloadItemGtk::~DownloadItemGtk() { | |
| 291 // First close the menu and then destroy the GtkWidgets. Bug#97724 | |
| 292 if (menu_.get()) | |
| 293 menu_.reset(); | |
| 294 | |
| 295 StopDownloadProgress(); | |
| 296 download()->RemoveObserver(this); | |
| 297 | |
| 298 // We may free some shelf space for showing more download items. | |
| 299 parent_shelf_->MaybeShowMoreDownloadItems(); | |
| 300 | |
| 301 hbox_.Destroy(); | |
| 302 progress_area_.Destroy(); | |
| 303 body_.Destroy(); | |
| 304 dangerous_hbox_.Destroy(); | |
| 305 | |
| 306 // Make sure this widget has been destroyed and the pointer we hold to it | |
| 307 // NULLed. | |
| 308 DCHECK(!status_label_); | |
| 309 } | |
| 310 | |
| 311 void DownloadItemGtk::OnDownloadUpdated(DownloadItem* download_item) { | |
| 312 DCHECK_EQ(download(), download_item); | |
| 313 | |
| 314 if (dangerous_prompt_ != NULL && !download_model_.IsDangerous()) { | |
| 315 // We have been approved. | |
| 316 gtk_widget_set_no_show_all(body_.get(), FALSE); | |
| 317 gtk_widget_set_no_show_all(menu_button_, FALSE); | |
| 318 gtk_widget_show_all(hbox_.get()); | |
| 319 gtk_widget_destroy(dangerous_prompt_); | |
| 320 gtk_widget_set_size_request(body_.get(), kBodyWidth, -1); | |
| 321 dangerous_prompt_ = NULL; | |
| 322 | |
| 323 // We may free some shelf space for showing more download items. | |
| 324 parent_shelf_->MaybeShowMoreDownloadItems(); | |
| 325 } | |
| 326 | |
| 327 if (download()->GetTargetFilePath() != icon_filepath_) { | |
| 328 LoadIcon(); | |
| 329 UpdateTooltip(); | |
| 330 } | |
| 331 | |
| 332 switch (download()->GetState()) { | |
| 333 case DownloadItem::CANCELLED: | |
| 334 StopDownloadProgress(); | |
| 335 gtk_widget_queue_draw(progress_area_.get()); | |
| 336 break; | |
| 337 case DownloadItem::INTERRUPTED: | |
| 338 StopDownloadProgress(); | |
| 339 UpdateTooltip(); | |
| 340 | |
| 341 complete_animation_.Show(); | |
| 342 break; | |
| 343 case DownloadItem::COMPLETE: | |
| 344 // ShouldRemoveFromShelfWhenComplete() may change after the download's | |
| 345 // initial transition to COMPLETE, so we check it before the idemopotency | |
| 346 // shield below. | |
| 347 if (download_model_.ShouldRemoveFromShelfWhenComplete()) { | |
| 348 parent_shelf_->RemoveDownloadItem(this); // This will delete us! | |
| 349 return; | |
| 350 } | |
| 351 | |
| 352 // We've already handled the completion specific actions; skip | |
| 353 // doing the non-idempotent ones again. | |
| 354 if (download_complete_) | |
| 355 break; | |
| 356 | |
| 357 StopDownloadProgress(); | |
| 358 | |
| 359 // Set up the widget as a drag source. | |
| 360 DownloadItemDrag::SetSource(body_.get(), download(), icon_large_); | |
| 361 | |
| 362 complete_animation_.Show(); | |
| 363 download_complete_ = true; | |
| 364 break; | |
| 365 case DownloadItem::IN_PROGRESS: | |
| 366 download()->IsPaused() ? | |
| 367 StopDownloadProgress() : StartDownloadProgress(); | |
| 368 break; | |
| 369 default: | |
| 370 NOTREACHED(); | |
| 371 } | |
| 372 | |
| 373 status_text_ = base::UTF16ToUTF8(download_model_.GetStatusText()); | |
| 374 UpdateStatusLabel(status_text_); | |
| 375 } | |
| 376 | |
| 377 void DownloadItemGtk::OnDownloadDestroyed(DownloadItem* download_item) { | |
| 378 DCHECK_EQ(download(), download_item); | |
| 379 parent_shelf_->RemoveDownloadItem(this); | |
| 380 // This will delete us! | |
| 381 } | |
| 382 | |
| 383 void DownloadItemGtk::AnimationProgressed(const gfx::Animation* animation) { | |
| 384 if (animation == &complete_animation_) { | |
| 385 gtk_widget_queue_draw(progress_area_.get()); | |
| 386 } else { | |
| 387 DCHECK(animation == new_item_animation_.get()); | |
| 388 if (download_model_.IsDangerous()) { | |
| 389 int progress = static_cast<int>((dangerous_hbox_full_width_ - | |
| 390 dangerous_hbox_start_width_) * | |
| 391 animation->GetCurrentValue()); | |
| 392 int showing_width = dangerous_hbox_start_width_ + progress; | |
| 393 gtk_widget_set_size_request(dangerous_hbox_.get(), showing_width, -1); | |
| 394 } else { | |
| 395 int showing_width = std::max(kMinDownloadItemWidth, | |
| 396 static_cast<int>(kBodyWidth * animation->GetCurrentValue())); | |
| 397 gtk_widget_set_size_request(body_.get(), showing_width, -1); | |
| 398 } | |
| 399 } | |
| 400 } | |
| 401 | |
| 402 void DownloadItemGtk::Observe(int type, | |
| 403 const content::NotificationSource& source, | |
| 404 const content::NotificationDetails& details) { | |
| 405 if (type == chrome::NOTIFICATION_BROWSER_THEME_CHANGED) { | |
| 406 // Our GtkArrow is only visible in gtk mode. Otherwise, we let the custom | |
| 407 // rendering code do whatever it wants. | |
| 408 if (theme_service_->UsingNativeTheme()) { | |
| 409 if (!arrow_) { | |
| 410 arrow_ = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE); | |
| 411 gtk_widget_set_size_request(arrow_, | |
| 412 static_cast<int>(kTextSize), | |
| 413 static_cast<int>(kTextSize)); | |
| 414 gtk_container_add(GTK_CONTAINER(menu_button_), arrow_); | |
| 415 } | |
| 416 | |
| 417 gtk_widget_set_size_request(menu_button_, -1, -1); | |
| 418 gtk_widget_show(arrow_); | |
| 419 } else { | |
| 420 InitNineBoxes(); | |
| 421 | |
| 422 gtk_widget_set_size_request(menu_button_, kMenuButtonWidth, 0); | |
| 423 | |
| 424 if (arrow_) | |
| 425 gtk_widget_hide(arrow_); | |
| 426 } | |
| 427 | |
| 428 UpdateNameLabel(); | |
| 429 UpdateStatusLabel(status_text_); | |
| 430 UpdateDangerWarning(); | |
| 431 } | |
| 432 } | |
| 433 | |
| 434 // Download progress animation functions. | |
| 435 | |
| 436 void DownloadItemGtk::UpdateDownloadProgress() { | |
| 437 progress_angle_ = | |
| 438 (progress_angle_ + DownloadShelf::kUnknownIncrementDegrees) % | |
| 439 DownloadShelf::kMaxDegrees; | |
| 440 gtk_widget_queue_draw(progress_area_.get()); | |
| 441 } | |
| 442 | |
| 443 void DownloadItemGtk::StartDownloadProgress() { | |
| 444 if (progress_timer_.IsRunning()) | |
| 445 return; | |
| 446 progress_timer_.Start(FROM_HERE, | |
| 447 base::TimeDelta::FromMilliseconds(DownloadShelf::kProgressRateMs), this, | |
| 448 &DownloadItemGtk::UpdateDownloadProgress); | |
| 449 } | |
| 450 | |
| 451 void DownloadItemGtk::StopDownloadProgress() { | |
| 452 progress_timer_.Stop(); | |
| 453 } | |
| 454 | |
| 455 // Icon loading functions. | |
| 456 | |
| 457 void DownloadItemGtk::OnLoadSmallIconComplete(gfx::Image* image) { | |
| 458 icon_small_ = image; | |
| 459 gtk_widget_queue_draw(progress_area_.get()); | |
| 460 } | |
| 461 | |
| 462 void DownloadItemGtk::OnLoadLargeIconComplete(gfx::Image* image) { | |
| 463 icon_large_ = image; | |
| 464 if (download()->GetState() == DownloadItem::COMPLETE) | |
| 465 DownloadItemDrag::SetSource(body_.get(), download(), icon_large_); | |
| 466 // Else, the download will be made draggable once an OnDownloadUpdated() | |
| 467 // notification is received with a download in COMPLETE state. | |
| 468 } | |
| 469 | |
| 470 void DownloadItemGtk::LoadIcon() { | |
| 471 cancelable_task_tracker_.TryCancelAll(); | |
| 472 IconManager* im = g_browser_process->icon_manager(); | |
| 473 icon_filepath_ = download()->GetTargetFilePath(); | |
| 474 im->LoadIcon(icon_filepath_, | |
| 475 IconLoader::SMALL, | |
| 476 base::Bind(&DownloadItemGtk::OnLoadSmallIconComplete, | |
| 477 base::Unretained(this)), | |
| 478 &cancelable_task_tracker_); | |
| 479 im->LoadIcon(icon_filepath_, | |
| 480 IconLoader::LARGE, | |
| 481 base::Bind(&DownloadItemGtk::OnLoadLargeIconComplete, | |
| 482 base::Unretained(this)), | |
| 483 &cancelable_task_tracker_); | |
| 484 } | |
| 485 | |
| 486 void DownloadItemGtk::UpdateTooltip() { | |
| 487 const gfx::FontList& font_list = | |
| 488 ui::ResourceBundle::GetSharedInstance().GetFontList( | |
| 489 ui::ResourceBundle::BaseFont); | |
| 490 base::string16 tooltip_text = | |
| 491 download_model_.GetTooltipText(font_list, kTooltipMaxWidth); | |
| 492 gtk_widget_set_tooltip_text(body_.get(), | |
| 493 base::UTF16ToUTF8(tooltip_text).c_str()); | |
| 494 } | |
| 495 | |
| 496 void DownloadItemGtk::UpdateNameLabel() { | |
| 497 const gfx::FontList& font_list = | |
| 498 ui::ResourceBundle::GetSharedInstance().GetFontList( | |
| 499 ui::ResourceBundle::BaseFont); | |
| 500 base::string16 filename; | |
| 501 if (!disabled_while_opening_) { | |
| 502 filename = gfx::ElideFilename( | |
| 503 download()->GetFileNameToReportUser(), font_list, kTextWidth); | |
| 504 } else { | |
| 505 // First, Calculate the download status opening string width. | |
| 506 base::string16 status_string = | |
| 507 l10n_util::GetStringFUTF16(IDS_DOWNLOAD_STATUS_OPENING, | |
| 508 base::string16()); | |
| 509 int status_string_width = gfx::GetStringWidth(status_string, font_list); | |
| 510 // Then, elide the file name. | |
| 511 base::string16 filename_string = | |
| 512 gfx::ElideFilename(download()->GetFileNameToReportUser(), font_list, | |
| 513 kTextWidth - status_string_width); | |
| 514 // Last, concat the whole string. | |
| 515 filename = l10n_util::GetStringFUTF16(IDS_DOWNLOAD_STATUS_OPENING, | |
| 516 filename_string); | |
| 517 } | |
| 518 | |
| 519 GdkColor color = theme_service_->GetGdkColor( | |
| 520 ThemeProperties::COLOR_BOOKMARK_TEXT); | |
| 521 gtk_util::SetLabelColor( | |
| 522 name_label_, | |
| 523 theme_service_->UsingNativeTheme() ? NULL : &color); | |
| 524 gtk_label_set_text(GTK_LABEL(name_label_), | |
| 525 base::UTF16ToUTF8(filename).c_str()); | |
| 526 } | |
| 527 | |
| 528 void DownloadItemGtk::UpdateStatusLabel(const std::string& status_text) { | |
| 529 if (!text_stack_) { | |
| 530 // At least our container has been destroyed, which means that | |
| 531 // this item is on the way to being destroyed; don't do anything. | |
| 532 return; | |
| 533 } | |
| 534 | |
| 535 // If |status_text| is empty, only |name_label_| is displayed at the | |
| 536 // vertical center of |text_stack_|. Otherwise, |name_label_| is displayed | |
| 537 // on the upper half of |text_stack_| and |status_label_| is displayed | |
| 538 // on the lower half of |text_stack_|. | |
| 539 if (status_text.empty()) { | |
| 540 if (status_label_) | |
| 541 gtk_widget_destroy(status_label_); | |
| 542 return; | |
| 543 } | |
| 544 if (!status_label_) { | |
| 545 status_label_ = gtk_label_new(NULL); | |
| 546 g_signal_connect(status_label_, "destroy", | |
| 547 G_CALLBACK(gtk_widget_destroyed), &status_label_); | |
| 548 // Left align and vertically center the labels. | |
| 549 gtk_misc_set_alignment(GTK_MISC(status_label_), 0, 0.5); | |
| 550 // Until we switch to vector graphics, force the font size. | |
| 551 gtk_util::ForceFontSizePixels(status_label_, kTextSize); | |
| 552 | |
| 553 gtk_box_pack_start(GTK_BOX(text_stack_), status_label_, FALSE, FALSE, 0); | |
| 554 gtk_widget_show_all(status_label_); | |
| 555 } | |
| 556 | |
| 557 GdkColor text_color; | |
| 558 if (!theme_service_->UsingNativeTheme()) { | |
| 559 SkColor color = theme_service_->GetColor( | |
| 560 ThemeProperties::COLOR_BOOKMARK_TEXT); | |
| 561 if (color_utils::RelativeLuminance(color) > 0.5) { | |
| 562 color = SkColorSetRGB( | |
| 563 static_cast<int>(kDownloadItemLuminanceMod * | |
| 564 SkColorGetR(color)), | |
| 565 static_cast<int>(kDownloadItemLuminanceMod * | |
| 566 SkColorGetG(color)), | |
| 567 static_cast<int>(kDownloadItemLuminanceMod * | |
| 568 SkColorGetB(color))); | |
| 569 } | |
| 570 | |
| 571 // Lighten the color by blending it with the download item body color. These | |
| 572 // values are taken from IDR_DOWNLOAD_BUTTON. | |
| 573 SkColor blend_color = SkColorSetRGB(241, 245, 250); | |
| 574 text_color = gfx::SkColorToGdkColor( | |
| 575 color_utils::AlphaBlend(blend_color, color, 77)); | |
| 576 } | |
| 577 | |
| 578 gtk_util::SetLabelColor( | |
| 579 status_label_, | |
| 580 theme_service_->UsingNativeTheme() ? NULL : &text_color); | |
| 581 gtk_label_set_text(GTK_LABEL(status_label_), status_text.c_str()); | |
| 582 } | |
| 583 | |
| 584 void DownloadItemGtk::UpdateDangerWarning() { | |
| 585 if (dangerous_prompt_) { | |
| 586 UpdateDangerIcon(); | |
| 587 | |
| 588 // We create |dangerous_warning| as a wide string so we can more easily | |
| 589 // calculate its length in characters. | |
| 590 const gfx::FontList& font_list = | |
| 591 ui::ResourceBundle::GetSharedInstance().GetFontList( | |
| 592 ui::ResourceBundle::BaseFont); | |
| 593 base::string16 dangerous_warning = | |
| 594 download_model_.GetWarningText(font_list, kTextWidth); | |
| 595 if (theme_service_->UsingNativeTheme()) { | |
| 596 gtk_util::SetLabelColor(dangerous_label_, NULL); | |
| 597 } else { | |
| 598 GdkColor color = theme_service_->GetGdkColor( | |
| 599 ThemeProperties::COLOR_BOOKMARK_TEXT); | |
| 600 gtk_util::SetLabelColor(dangerous_label_, &color); | |
| 601 } | |
| 602 | |
| 603 gtk_label_set_text(GTK_LABEL(dangerous_label_), | |
| 604 base::UTF16ToUTF8(dangerous_warning).c_str()); | |
| 605 | |
| 606 // Until we switch to vector graphics, force the font size. | |
| 607 gtk_util::ForceFontSizePixels(dangerous_label_, kTextSize); | |
| 608 | |
| 609 gtk_widget_set_size_request(dangerous_label_, -1, -1); | |
| 610 gtk_label_set_line_wrap(GTK_LABEL(dangerous_label_), FALSE); | |
| 611 | |
| 612 GtkRequisition req; | |
| 613 gtk_widget_size_request(dangerous_label_, &req); | |
| 614 | |
| 615 gint label_width = req.width; | |
| 616 if (req.width > kDangerousTextWidth) { | |
| 617 // If the label width exceeds kDangerousTextWidth, we try line wrapping | |
| 618 // starting at 60% and increasing in 10% intervals of the full width until | |
| 619 // we have a label that fits within the height constraints of the shelf. | |
| 620 gtk_label_set_line_wrap(GTK_LABEL(dangerous_label_), TRUE); | |
| 621 int full_width = req.width; | |
| 622 int tenths = 6; | |
| 623 do { | |
| 624 label_width = full_width * tenths / 10; | |
| 625 gtk_widget_set_size_request(dangerous_label_, label_width, -1); | |
| 626 gtk_widget_size_request(dangerous_label_, &req); | |
| 627 } while (req.height > kBodyHeight && ++tenths <= 10); | |
| 628 DCHECK(req.height <= kBodyHeight); | |
| 629 } | |
| 630 | |
| 631 // The width will depend on the text. We must do this each time we possibly | |
| 632 // change the label above. | |
| 633 gtk_widget_size_request(dangerous_hbox_.get(), &req); | |
| 634 dangerous_hbox_full_width_ = req.width; | |
| 635 dangerous_hbox_start_width_ = dangerous_hbox_full_width_ - label_width; | |
| 636 } | |
| 637 } | |
| 638 | |
| 639 void DownloadItemGtk::UpdateDangerIcon() { | |
| 640 if (theme_service_->UsingNativeTheme()) { | |
| 641 const char* stock = download_model_.MightBeMalicious() ? | |
| 642 GTK_STOCK_DIALOG_ERROR : GTK_STOCK_DIALOG_WARNING; | |
| 643 gtk_image_set_from_stock( | |
| 644 GTK_IMAGE(dangerous_image_), stock, GTK_ICON_SIZE_SMALL_TOOLBAR); | |
| 645 } else { | |
| 646 // Set the warning icon. | |
| 647 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | |
| 648 int pixbuf_id = | |
| 649 download_model_.MightBeMalicious() ? IDR_SAFEBROWSING_WARNING | |
| 650 : IDR_WARNING; | |
| 651 gtk_image_set_from_pixbuf(GTK_IMAGE(dangerous_image_), | |
| 652 rb.GetNativeImageNamed(pixbuf_id).ToGdkPixbuf()); | |
| 653 } | |
| 654 } | |
| 655 | |
| 656 // static | |
| 657 void DownloadItemGtk::InitNineBoxes() { | |
| 658 if (body_nine_box_normal_) | |
| 659 return; | |
| 660 | |
| 661 body_nine_box_normal_ = new NineBox( | |
| 662 IDR_DOWNLOAD_BUTTON_LEFT_TOP, | |
| 663 IDR_DOWNLOAD_BUTTON_CENTER_TOP, | |
| 664 IDR_DOWNLOAD_BUTTON_RIGHT_TOP, | |
| 665 IDR_DOWNLOAD_BUTTON_LEFT_MIDDLE, | |
| 666 IDR_DOWNLOAD_BUTTON_CENTER_MIDDLE, | |
| 667 IDR_DOWNLOAD_BUTTON_RIGHT_MIDDLE, | |
| 668 IDR_DOWNLOAD_BUTTON_LEFT_BOTTOM, | |
| 669 IDR_DOWNLOAD_BUTTON_CENTER_BOTTOM, | |
| 670 IDR_DOWNLOAD_BUTTON_RIGHT_BOTTOM); | |
| 671 | |
| 672 body_nine_box_prelight_ = new NineBox( | |
| 673 IDR_DOWNLOAD_BUTTON_LEFT_TOP_H, | |
| 674 IDR_DOWNLOAD_BUTTON_CENTER_TOP_H, | |
| 675 IDR_DOWNLOAD_BUTTON_RIGHT_TOP_H, | |
| 676 IDR_DOWNLOAD_BUTTON_LEFT_MIDDLE_H, | |
| 677 IDR_DOWNLOAD_BUTTON_CENTER_MIDDLE_H, | |
| 678 IDR_DOWNLOAD_BUTTON_RIGHT_MIDDLE_H, | |
| 679 IDR_DOWNLOAD_BUTTON_LEFT_BOTTOM_H, | |
| 680 IDR_DOWNLOAD_BUTTON_CENTER_BOTTOM_H, | |
| 681 IDR_DOWNLOAD_BUTTON_RIGHT_BOTTOM_H); | |
| 682 | |
| 683 body_nine_box_active_ = new NineBox( | |
| 684 IDR_DOWNLOAD_BUTTON_LEFT_TOP_P, | |
| 685 IDR_DOWNLOAD_BUTTON_CENTER_TOP_P, | |
| 686 IDR_DOWNLOAD_BUTTON_RIGHT_TOP_P, | |
| 687 IDR_DOWNLOAD_BUTTON_LEFT_MIDDLE_P, | |
| 688 IDR_DOWNLOAD_BUTTON_CENTER_MIDDLE_P, | |
| 689 IDR_DOWNLOAD_BUTTON_RIGHT_MIDDLE_P, | |
| 690 IDR_DOWNLOAD_BUTTON_LEFT_BOTTOM_P, | |
| 691 IDR_DOWNLOAD_BUTTON_CENTER_BOTTOM_P, | |
| 692 IDR_DOWNLOAD_BUTTON_RIGHT_BOTTOM_P); | |
| 693 | |
| 694 menu_nine_box_normal_ = new NineBox( | |
| 695 IDR_DOWNLOAD_BUTTON_MENU_TOP, 0, 0, | |
| 696 IDR_DOWNLOAD_BUTTON_MENU_MIDDLE, 0, 0, | |
| 697 IDR_DOWNLOAD_BUTTON_MENU_BOTTOM, 0, 0); | |
| 698 | |
| 699 menu_nine_box_prelight_ = new NineBox( | |
| 700 IDR_DOWNLOAD_BUTTON_MENU_TOP_H, 0, 0, | |
| 701 IDR_DOWNLOAD_BUTTON_MENU_MIDDLE_H, 0, 0, | |
| 702 IDR_DOWNLOAD_BUTTON_MENU_BOTTOM_H, 0, 0); | |
| 703 | |
| 704 menu_nine_box_active_ = new NineBox( | |
| 705 IDR_DOWNLOAD_BUTTON_MENU_TOP_P, 0, 0, | |
| 706 IDR_DOWNLOAD_BUTTON_MENU_MIDDLE_P, 0, 0, | |
| 707 IDR_DOWNLOAD_BUTTON_MENU_BOTTOM_P, 0, 0); | |
| 708 | |
| 709 dangerous_nine_box_ = new NineBox( | |
| 710 IDR_DOWNLOAD_BUTTON_LEFT_TOP, | |
| 711 IDR_DOWNLOAD_BUTTON_CENTER_TOP, | |
| 712 IDR_DOWNLOAD_BUTTON_RIGHT_TOP_NO_DD, | |
| 713 IDR_DOWNLOAD_BUTTON_LEFT_MIDDLE, | |
| 714 IDR_DOWNLOAD_BUTTON_CENTER_MIDDLE, | |
| 715 IDR_DOWNLOAD_BUTTON_RIGHT_MIDDLE_NO_DD, | |
| 716 IDR_DOWNLOAD_BUTTON_LEFT_BOTTOM, | |
| 717 IDR_DOWNLOAD_BUTTON_CENTER_BOTTOM, | |
| 718 IDR_DOWNLOAD_BUTTON_RIGHT_BOTTOM_NO_DD); | |
| 719 } | |
| 720 | |
| 721 gboolean DownloadItemGtk::OnHboxExpose(GtkWidget* widget, GdkEventExpose* e) { | |
| 722 TRACE_EVENT0("ui::gtk", "DownloadItemGtk::OnHboxExpose"); | |
| 723 if (theme_service_->UsingNativeTheme()) { | |
| 724 GtkAllocation allocation; | |
| 725 gtk_widget_get_allocation(widget, &allocation); | |
| 726 int border_width = gtk_container_get_border_width(GTK_CONTAINER(widget)); | |
| 727 int x = allocation.x + border_width; | |
| 728 int y = allocation.y + border_width; | |
| 729 int width = allocation.width - border_width * 2; | |
| 730 int height = allocation.height - border_width * 2; | |
| 731 | |
| 732 if (download_model_.IsDangerous()) { | |
| 733 // Draw a simple frame around the area when we're displaying the warning. | |
| 734 gtk_paint_shadow(gtk_widget_get_style(widget), | |
| 735 gtk_widget_get_window(widget), | |
| 736 gtk_widget_get_state(widget), | |
| 737 static_cast<GtkShadowType>(GTK_SHADOW_OUT), | |
| 738 &e->area, widget, "frame", | |
| 739 x, y, width, height); | |
| 740 } else { | |
| 741 // Manually draw the GTK button border around the download item. We draw | |
| 742 // the left part of the button (the file), a divider, and then the right | |
| 743 // part of the button (the menu). We can't draw a button on top of each | |
| 744 // other (*cough*Clearlooks*cough*) so instead, to draw the left part of | |
| 745 // the button, we instruct GTK to draw the entire button...with a | |
| 746 // doctored clip rectangle to the left part of the button sans | |
| 747 // separator. We then repeat this for the right button. | |
| 748 GtkStyle* style = gtk_widget_get_style(body_.get()); | |
| 749 | |
| 750 GtkAllocation left_clip; | |
| 751 gtk_widget_get_allocation(body_.get(), &left_clip); | |
| 752 | |
| 753 GtkAllocation right_clip; | |
| 754 gtk_widget_get_allocation(menu_button_, &right_clip); | |
| 755 | |
| 756 GtkShadowType body_shadow = | |
| 757 GTK_BUTTON(body_.get())->depressed ? GTK_SHADOW_IN : GTK_SHADOW_OUT; | |
| 758 gtk_paint_box(style, | |
| 759 gtk_widget_get_window(widget), | |
| 760 gtk_widget_get_state(body_.get()), | |
| 761 body_shadow, | |
| 762 &left_clip, widget, "button", | |
| 763 x, y, width, height); | |
| 764 | |
| 765 GtkShadowType menu_shadow = | |
| 766 GTK_BUTTON(menu_button_)->depressed ? GTK_SHADOW_IN : GTK_SHADOW_OUT; | |
| 767 gtk_paint_box(style, | |
| 768 gtk_widget_get_window(widget), | |
| 769 gtk_widget_get_state(menu_button_), | |
| 770 menu_shadow, | |
| 771 &right_clip, widget, "button", | |
| 772 x, y, width, height); | |
| 773 | |
| 774 // Doing the math to reverse engineer where we should be drawing our line | |
| 775 // is hard and relies on copying GTK internals, so instead steal the | |
| 776 // allocation of the gtk arrow which is close enough (and will error on | |
| 777 // the conservative side). | |
| 778 GtkAllocation arrow_allocation; | |
| 779 gtk_widget_get_allocation(arrow_, &arrow_allocation); | |
| 780 gtk_paint_vline(style, | |
| 781 gtk_widget_get_window(widget), | |
| 782 gtk_widget_get_state(widget), | |
| 783 &e->area, widget, "button", | |
| 784 arrow_allocation.y, | |
| 785 arrow_allocation.y + arrow_allocation.height, | |
| 786 left_clip.x + left_clip.width); | |
| 787 } | |
| 788 } | |
| 789 return FALSE; | |
| 790 } | |
| 791 | |
| 792 gboolean DownloadItemGtk::OnExpose(GtkWidget* widget, GdkEventExpose* e) { | |
| 793 TRACE_EVENT0("ui::gtk", "DownloadItemGtk::OnExpose"); | |
| 794 if (!theme_service_->UsingNativeTheme()) { | |
| 795 bool is_body = widget == body_.get(); | |
| 796 | |
| 797 NineBox* nine_box = NULL; | |
| 798 // If true, this widget is |body_|, otherwise it is |menu_button_|. | |
| 799 if (gtk_widget_get_state(widget) == GTK_STATE_PRELIGHT) | |
| 800 nine_box = is_body ? body_nine_box_prelight_ : menu_nine_box_prelight_; | |
| 801 else if (gtk_widget_get_state(widget) == GTK_STATE_ACTIVE) | |
| 802 nine_box = is_body ? body_nine_box_active_ : menu_nine_box_active_; | |
| 803 else | |
| 804 nine_box = is_body ? body_nine_box_normal_ : menu_nine_box_normal_; | |
| 805 | |
| 806 // When the button is showing, we want to draw it as active. We have to do | |
| 807 // this explicitly because the button's state will be NORMAL while the menu | |
| 808 // has focus. | |
| 809 if (!is_body && menu_showing_) | |
| 810 nine_box = menu_nine_box_active_; | |
| 811 | |
| 812 nine_box->RenderToWidget(widget); | |
| 813 } | |
| 814 | |
| 815 GtkWidget* child = gtk_bin_get_child(GTK_BIN(widget)); | |
| 816 if (child) | |
| 817 gtk_container_propagate_expose(GTK_CONTAINER(widget), child, e); | |
| 818 | |
| 819 return TRUE; | |
| 820 } | |
| 821 | |
| 822 void DownloadItemGtk::ReenableHbox() { | |
| 823 gtk_widget_set_sensitive(hbox_.get(), true); | |
| 824 disabled_while_opening_ = false; | |
| 825 UpdateNameLabel(); | |
| 826 } | |
| 827 | |
| 828 void DownloadItemGtk::OnDownloadOpened(DownloadItem* download) { | |
| 829 disabled_while_opening_ = true; | |
| 830 gtk_widget_set_sensitive(hbox_.get(), false); | |
| 831 base::MessageLoop::current()->PostDelayedTask( | |
| 832 FROM_HERE, | |
| 833 base::Bind(&DownloadItemGtk::ReenableHbox, | |
| 834 weak_ptr_factory_.GetWeakPtr()), | |
| 835 base::TimeDelta::FromMilliseconds(kDisabledOnOpenDurationMs)); | |
| 836 UpdateNameLabel(); | |
| 837 parent_shelf_->ItemOpened(); | |
| 838 } | |
| 839 | |
| 840 void DownloadItemGtk::OnClick(GtkWidget* widget) { | |
| 841 UMA_HISTOGRAM_LONG_TIMES("clickjacking.open_download", | |
| 842 base::Time::Now() - creation_time_); | |
| 843 download()->OpenDownload(); | |
| 844 } | |
| 845 | |
| 846 gboolean DownloadItemGtk::OnButtonPress(GtkWidget* button, | |
| 847 GdkEventButton* event) { | |
| 848 if (event->type == GDK_BUTTON_PRESS && event->button == 3) { | |
| 849 ShowPopupMenu(NULL, event); | |
| 850 return TRUE; | |
| 851 } | |
| 852 return FALSE; | |
| 853 } | |
| 854 | |
| 855 gboolean DownloadItemGtk::OnProgressAreaExpose(GtkWidget* widget, | |
| 856 GdkEventExpose* event) { | |
| 857 TRACE_EVENT0("ui::gtk", "DownloadItemGtk::OnProgressAreaExpose"); | |
| 858 | |
| 859 GtkAllocation allocation; | |
| 860 gtk_widget_get_allocation(widget, &allocation); | |
| 861 | |
| 862 // Create a transparent canvas. | |
| 863 gfx::CanvasSkiaPaint canvas(event, false); | |
| 864 DownloadItem::DownloadState state = download()->GetState(); | |
| 865 if (complete_animation_.is_animating()) { | |
| 866 if (state == DownloadItem::INTERRUPTED) { | |
| 867 DownloadShelf::PaintDownloadInterrupted( | |
| 868 &canvas, | |
| 869 allocation.x, | |
| 870 allocation.y, | |
| 871 complete_animation_.GetCurrentValue(), | |
| 872 DownloadShelf::SMALL); | |
| 873 } else { | |
| 874 DownloadShelf::PaintDownloadComplete( | |
| 875 &canvas, | |
| 876 allocation.x, | |
| 877 allocation.y, | |
| 878 complete_animation_.GetCurrentValue(), | |
| 879 DownloadShelf::SMALL); | |
| 880 } | |
| 881 } else if (state == DownloadItem::IN_PROGRESS) { | |
| 882 DownloadShelf::PaintDownloadProgress(&canvas, | |
| 883 allocation.x, | |
| 884 allocation.y, | |
| 885 progress_angle_, | |
| 886 download_model_.PercentComplete(), | |
| 887 DownloadShelf::SMALL); | |
| 888 } | |
| 889 | |
| 890 // |icon_small_| may be NULL if it is still loading. If the file is an | |
| 891 // unrecognized type then we will get back a generic system icon. Hence | |
| 892 // there is no need to use the chromium-specific default download item icon. | |
| 893 if (icon_small_) { | |
| 894 const int offset = DownloadShelf::kSmallProgressIconOffset; | |
| 895 canvas.DrawImageInt(icon_small_->AsImageSkia(), | |
| 896 allocation.x + offset, allocation.y + offset); | |
| 897 } | |
| 898 | |
| 899 return TRUE; | |
| 900 } | |
| 901 | |
| 902 gboolean DownloadItemGtk::OnMenuButtonPressEvent(GtkWidget* button, | |
| 903 GdkEventButton* event) { | |
| 904 if (event->type == GDK_BUTTON_PRESS && event->button == 1) { | |
| 905 ShowPopupMenu(button, event); | |
| 906 menu_showing_ = true; | |
| 907 gtk_widget_queue_draw(button); | |
| 908 return TRUE; | |
| 909 } | |
| 910 return FALSE; | |
| 911 } | |
| 912 | |
| 913 void DownloadItemGtk::ShowPopupMenu(GtkWidget* button, | |
| 914 GdkEventButton* event) { | |
| 915 // Stop any completion animation. | |
| 916 if (complete_animation_.is_animating()) | |
| 917 complete_animation_.End(); | |
| 918 | |
| 919 if (!menu_.get()) { | |
| 920 menu_.reset(new DownloadShelfContextMenuGtk(this, | |
| 921 parent_shelf_->GetNavigator())); | |
| 922 } | |
| 923 menu_->Popup(button, event); | |
| 924 } | |
| 925 | |
| 926 gboolean DownloadItemGtk::OnDangerousPromptExpose(GtkWidget* widget, | |
| 927 GdkEventExpose* event) { | |
| 928 TRACE_EVENT0("ui::gtk", "DownloadItemGtk::OnDangerousPromptExpose"); | |
| 929 if (!theme_service_->UsingNativeTheme()) { | |
| 930 // The hbox renderer will take care of the border when in GTK mode. | |
| 931 dangerous_nine_box_->RenderToWidget(widget); | |
| 932 } | |
| 933 return FALSE; // Continue propagation. | |
| 934 } | |
| 935 | |
| 936 void DownloadItemGtk::OnDangerousAccept(GtkWidget* button) { | |
| 937 UMA_HISTOGRAM_LONG_TIMES("clickjacking.save_download", | |
| 938 base::Time::Now() - creation_time_); | |
| 939 download()->ValidateDangerousDownload(); | |
| 940 } | |
| 941 | |
| 942 void DownloadItemGtk::OnDangerousDecline(GtkWidget* button) { | |
| 943 UMA_HISTOGRAM_LONG_TIMES("clickjacking.discard_download", | |
| 944 base::Time::Now() - creation_time_); | |
| 945 download()->Remove(); | |
| 946 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 231733005:
Delete the GTK+ port of Chrome. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src