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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/ui/prefs/prefs_tab_helper.h" | 5 #include "chrome/browser/ui/prefs/prefs_tab_helper.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/prefs/overlay_user_pref_store.h" | 9 #include "base/prefs/overlay_user_pref_store.h" |
10 #include "base/prefs/pref_service.h" | 10 #include "base/prefs/pref_service.h" |
11 #include "base/strings/string_util.h" | 11 #include "base/strings/string_util.h" |
12 #include "base/strings/stringprintf.h" | 12 #include "base/strings/stringprintf.h" |
13 #include "base/strings/utf_string_conversions.h" | 13 #include "base/strings/utf_string_conversions.h" |
14 #include "chrome/browser/browser_process.h" | 14 #include "chrome/browser/browser_process.h" |
15 #include "chrome/browser/chrome_notification_types.h" | 15 #include "chrome/browser/chrome_notification_types.h" |
16 #include "chrome/browser/profiles/profile.h" | 16 #include "chrome/browser/profiles/profile.h" |
17 #include "chrome/browser/renderer_preferences_util.h" | 17 #include "chrome/browser/renderer_preferences_util.h" |
18 #include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h" | |
19 #include "chrome/browser/ui/zoom/zoom_controller.h" | |
18 #include "chrome/common/pref_font_webkit_names.h" | 20 #include "chrome/common/pref_font_webkit_names.h" |
19 #include "chrome/common/pref_names.h" | 21 #include "chrome/common/pref_names.h" |
20 #include "chrome/common/pref_names_util.h" | 22 #include "chrome/common/pref_names_util.h" |
21 #include "chrome/grit/locale_settings.h" | 23 #include "chrome/grit/locale_settings.h" |
22 #include "components/pref_registry/pref_registry_syncable.h" | 24 #include "components/pref_registry/pref_registry_syncable.h" |
25 #include "content/public/browser/host_zoom_map.h" | |
23 #include "content/public/browser/notification_details.h" | 26 #include "content/public/browser/notification_details.h" |
24 #include "content/public/browser/notification_service.h" | 27 #include "content/public/browser/notification_service.h" |
25 #include "content/public/browser/render_view_host.h" | 28 #include "content/public/browser/render_view_host.h" |
26 #include "content/public/browser/web_contents.h" | 29 #include "content/public/browser/web_contents.h" |
30 #include "content/public/common/renderer_preferences.h" | |
27 #include "content/public/common/web_preferences.h" | 31 #include "content/public/common/web_preferences.h" |
28 #include "grit/platform_locale_settings.h" | 32 #include "grit/platform_locale_settings.h" |
29 #include "third_party/icu/source/common/unicode/uchar.h" | 33 #include "third_party/icu/source/common/unicode/uchar.h" |
30 #include "third_party/icu/source/common/unicode/uscript.h" | 34 #include "third_party/icu/source/common/unicode/uscript.h" |
31 #include "ui/base/l10n/l10n_util.h" | 35 #include "ui/base/l10n/l10n_util.h" |
32 | 36 |
33 #if defined(OS_POSIX) && !defined(OS_MACOSX) && defined(ENABLE_THEMES) | 37 #if defined(OS_POSIX) && !defined(OS_MACOSX) && defined(ENABLE_THEMES) |
34 #include "chrome/browser/themes/theme_service.h" | 38 #include "chrome/browser/themes/theme_service.h" |
35 #include "chrome/browser/themes/theme_service_factory.h" | 39 #include "chrome/browser/themes/theme_service_factory.h" |
36 #endif | 40 #endif |
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303 map = &prefs->cursive_font_family_map; | 307 map = &prefs->cursive_font_family_map; |
304 else if (generic_family == "fantasy") | 308 else if (generic_family == "fantasy") |
305 map = &prefs->fantasy_font_family_map; | 309 map = &prefs->fantasy_font_family_map; |
306 else if (generic_family == "pictograph") | 310 else if (generic_family == "pictograph") |
307 map = &prefs->pictograph_font_family_map; | 311 map = &prefs->pictograph_font_family_map; |
308 else | 312 else |
309 NOTREACHED() << "Unknown generic font family: " << generic_family; | 313 NOTREACHED() << "Unknown generic font family: " << generic_family; |
310 (*map)[script] = base::UTF8ToUTF16(pref_value); | 314 (*map)[script] = base::UTF8ToUTF16(pref_value); |
311 } | 315 } |
312 | 316 |
317 double GetDefaultZoomLevel(const content::WebContents* web_contents) { | |
318 const ZoomController* zoom_controller = | |
319 ZoomController::FromWebContents(web_contents); | |
320 if (zoom_controller) | |
321 return zoom_controller->GetDefaultZoomLevel(); | |
322 return content::HostZoomMap::GetDefaultForBrowserContext( | |
323 web_contents->GetBrowserContext())->GetDefaultZoomLevel(); | |
324 } | |
325 | |
313 } // namespace | 326 } // namespace |
314 | 327 |
315 PrefsTabHelper::PrefsTabHelper(WebContents* contents) | 328 PrefsTabHelper::PrefsTabHelper(WebContents* contents) |
316 : web_contents_(contents), | 329 : web_contents_(contents), |
317 weak_ptr_factory_(this) { | 330 weak_ptr_factory_(this) { |
318 PrefService* prefs = GetProfile()->GetPrefs(); | 331 PrefService* prefs = GetProfile()->GetPrefs(); |
319 pref_change_registrar_.Init(prefs); | 332 pref_change_registrar_.Init(prefs); |
320 if (prefs) { | 333 if (prefs) { |
334 // TODO(wjmaclean): Convert this to use the content-specific zoom-level | |
335 // prefs when HostZoomMap moves to StoragePartition. | |
336 chrome::ChromeZoomLevelPrefs* zoom_level_prefs = | |
337 GetProfile()->GetZoomLevelPrefs(); | |
338 | |
321 base::Closure renderer_callback = base::Bind( | 339 base::Closure renderer_callback = base::Bind( |
322 &PrefsTabHelper::UpdateRendererPreferences, base::Unretained(this)); | 340 &PrefsTabHelper::UpdateRendererPreferences, base::Unretained(this)); |
341 // Not all tests will create zoom_level_prefs. | |
gab
2014/10/02 20:58:42
Why is this talking about tests in non-test code?
wjmaclean
2014/10/03 18:53:22
It's an explanation of why we cannot assume that t
| |
342 if (zoom_level_prefs) { | |
343 default_zoom_level_subscription_ = | |
344 zoom_level_prefs->RegisterDefaultZoomLevelCallback(renderer_callback); | |
345 } | |
323 pref_change_registrar_.Add(prefs::kAcceptLanguages, renderer_callback); | 346 pref_change_registrar_.Add(prefs::kAcceptLanguages, renderer_callback); |
324 pref_change_registrar_.Add(prefs::kDefaultZoomLevel, renderer_callback); | |
325 pref_change_registrar_.Add(prefs::kEnableDoNotTrack, renderer_callback); | 347 pref_change_registrar_.Add(prefs::kEnableDoNotTrack, renderer_callback); |
326 pref_change_registrar_.Add(prefs::kEnableReferrers, renderer_callback); | 348 pref_change_registrar_.Add(prefs::kEnableReferrers, renderer_callback); |
327 | 349 |
328 #if !defined(OS_MACOSX) | 350 #if !defined(OS_MACOSX) |
329 pref_change_registrar_.Add(prefs::kFullscreenAllowed, renderer_callback); | 351 pref_change_registrar_.Add(prefs::kFullscreenAllowed, renderer_callback); |
330 #endif | 352 #endif |
331 | 353 |
332 PrefChangeRegistrar::NamedChangeCallback webkit_callback = base::Bind( | 354 PrefChangeRegistrar::NamedChangeCallback webkit_callback = base::Bind( |
333 &PrefsTabHelper::OnWebPrefChanged, base::Unretained(this)); | 355 &PrefsTabHelper::OnWebPrefChanged, base::Unretained(this)); |
334 for (int i = 0; i < kPrefsToObserveLength; ++i) { | 356 for (int i = 0; i < kPrefsToObserveLength; ++i) { |
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352 prefs::kWebKitCursiveFontFamilyMap, | 374 prefs::kWebKitCursiveFontFamilyMap, |
353 webkit_callback); | 375 webkit_callback); |
354 RegisterFontFamilyMapObserver(&pref_change_registrar_, | 376 RegisterFontFamilyMapObserver(&pref_change_registrar_, |
355 prefs::kWebKitFantasyFontFamilyMap, | 377 prefs::kWebKitFantasyFontFamilyMap, |
356 webkit_callback); | 378 webkit_callback); |
357 RegisterFontFamilyMapObserver(&pref_change_registrar_, | 379 RegisterFontFamilyMapObserver(&pref_change_registrar_, |
358 prefs::kWebKitPictographFontFamilyMap, | 380 prefs::kWebKitPictographFontFamilyMap, |
359 webkit_callback); | 381 webkit_callback); |
360 } | 382 } |
361 | 383 |
362 renderer_preferences_util::UpdateFromSystemSettings( | 384 content::RendererPreferences* render_prefs = |
363 web_contents_->GetMutableRendererPrefs(), GetProfile()); | 385 web_contents_->GetMutableRendererPrefs(); |
386 renderer_preferences_util::UpdateFromSystemSettings(render_prefs, | |
387 GetProfile()); | |
388 render_prefs->default_zoom_level = GetDefaultZoomLevel(web_contents_); | |
364 | 389 |
365 #if defined(OS_POSIX) && !defined(OS_MACOSX) && defined(ENABLE_THEMES) | 390 #if defined(OS_POSIX) && !defined(OS_MACOSX) && defined(ENABLE_THEMES) |
366 registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED, | 391 registrar_.Add(this, |
392 chrome::NOTIFICATION_BROWSER_THEME_CHANGED, | |
367 content::Source<ThemeService>( | 393 content::Source<ThemeService>( |
368 ThemeServiceFactory::GetForProfile(GetProfile()))); | 394 ThemeServiceFactory::GetForProfile(GetProfile()))); |
369 #endif | 395 #endif |
370 #if defined(USE_AURA) | 396 #if defined(USE_AURA) |
371 registrar_.Add(this, | 397 registrar_.Add(this, |
372 chrome::NOTIFICATION_BROWSER_FLING_CURVE_PARAMETERS_CHANGED, | 398 chrome::NOTIFICATION_BROWSER_FLING_CURVE_PARAMETERS_CHANGED, |
373 content::NotificationService::AllSources()); | 399 content::NotificationService::AllSources()); |
374 #endif | 400 #endif |
375 } | 401 } |
376 | 402 |
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560 | 586 |
561 NOTREACHED(); | 587 NOTREACHED(); |
562 } | 588 } |
563 | 589 |
564 void PrefsTabHelper::UpdateWebPreferences() { | 590 void PrefsTabHelper::UpdateWebPreferences() { |
565 web_contents_->GetRenderViewHost()->UpdateWebkitPreferences( | 591 web_contents_->GetRenderViewHost()->UpdateWebkitPreferences( |
566 web_contents_->GetRenderViewHost()->GetWebkitPreferences()); | 592 web_contents_->GetRenderViewHost()->GetWebkitPreferences()); |
567 } | 593 } |
568 | 594 |
569 void PrefsTabHelper::UpdateRendererPreferences() { | 595 void PrefsTabHelper::UpdateRendererPreferences() { |
570 renderer_preferences_util::UpdateFromSystemSettings( | 596 content::RendererPreferences* prefs = |
571 web_contents_->GetMutableRendererPrefs(), GetProfile()); | 597 web_contents_->GetMutableRendererPrefs(); |
598 renderer_preferences_util::UpdateFromSystemSettings(prefs, GetProfile()); | |
599 prefs->default_zoom_level = GetDefaultZoomLevel(web_contents_); | |
572 web_contents_->GetRenderViewHost()->SyncRendererPrefs(); | 600 web_contents_->GetRenderViewHost()->SyncRendererPrefs(); |
573 } | 601 } |
574 | 602 |
575 Profile* PrefsTabHelper::GetProfile() { | 603 Profile* PrefsTabHelper::GetProfile() { |
576 return Profile::FromBrowserContext(web_contents_->GetBrowserContext()); | 604 return Profile::FromBrowserContext(web_contents_->GetBrowserContext()); |
577 } | 605 } |
578 | 606 |
579 void PrefsTabHelper::OnFontFamilyPrefChanged(const std::string& pref_name) { | 607 void PrefsTabHelper::OnFontFamilyPrefChanged(const std::string& pref_name) { |
580 // When a font family pref's value goes from non-empty to the empty string, we | 608 // When a font family pref's value goes from non-empty to the empty string, we |
581 // must add it to the usual WebPreferences struct passed to the renderer. | 609 // must add it to the usual WebPreferences struct passed to the renderer. |
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606 } | 634 } |
607 } | 635 } |
608 | 636 |
609 void PrefsTabHelper::OnWebPrefChanged(const std::string& pref_name) { | 637 void PrefsTabHelper::OnWebPrefChanged(const std::string& pref_name) { |
610 #if !defined(OS_ANDROID) | 638 #if !defined(OS_ANDROID) |
611 OnFontFamilyPrefChanged(pref_name); | 639 OnFontFamilyPrefChanged(pref_name); |
612 #endif | 640 #endif |
613 | 641 |
614 web_contents_->GetRenderViewHost()->OnWebkitPreferencesChanged(); | 642 web_contents_->GetRenderViewHost()->OnWebkitPreferencesChanged(); |
615 } | 643 } |
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