diff options
author | Ima Mechanique <ima.mechanique@secondlife.com> | 2013-10-04 20:47:54 +0100 |
---|---|---|
committer | Ima Mechanique <ima.mechanique@secondlife.com> | 2013-10-04 20:47:54 +0100 |
commit | 0c1d6d7d9e89a6d3169621157bcba335ead477a9 (patch) | |
tree | c5523eeb99bcd8ee77cf28a1d6f5e5cef8b52f2c /indra/llxml | |
parent | 02097397e06a6cf45c639823c7f633dffe3684e8 (diff) | |
parent | f7158bc5afcec1da8b9d2d5a4ed86921e62d4959 (diff) |
Merge v3.6.7 in
Diffstat (limited to 'indra/llxml')
-rwxr-xr-x | indra/llxml/llcontrol.cpp | 131 | ||||
-rwxr-xr-x | indra/llxml/llcontrol.h | 49 | ||||
-rwxr-xr-x | indra/llxml/tests/llcontrol_test.cpp | 6 |
3 files changed, 122 insertions, 64 deletions
diff --git a/indra/llxml/llcontrol.cpp b/indra/llxml/llcontrol.cpp index 666c03e9ff..16f2290787 100755 --- a/indra/llxml/llcontrol.cpp +++ b/indra/llxml/llcontrol.cpp @@ -132,14 +132,14 @@ bool LLControlVariable::llsd_compare(const LLSD& a, const LLSD & b) LLControlVariable::LLControlVariable(const std::string& name, eControlType type, LLSD initial, const std::string& comment, - bool persist, bool hidefromsettingseditor) + ePersist persist, bool hidefromsettingseditor) : mName(name), mComment(comment), mType(type), mPersist(persist), mHideFromSettingsEditor(hidefromsettingseditor) { - if (mPersist && mComment.empty()) + if ((persist != PERSIST_NO) && mComment.empty()) { llerrs << "Must supply a comment for control " << mName << llendl; } @@ -260,7 +260,7 @@ void LLControlVariable::setDefaultValue(const LLSD& value) } } -void LLControlVariable::setPersist(bool state) +void LLControlVariable::setPersist(ePersist state) { mPersist = state; } @@ -292,10 +292,29 @@ void LLControlVariable::resetToDefault(bool fire_signal) } } -bool LLControlVariable::isSaveValueDefault() -{ - return (mValues.size() == 1) - || ((mValues.size() > 1) && llsd_compare(mValues[1], mValues[0])); +bool LLControlVariable::shouldSave(bool nondefault_only) +{ + // This method is used to decide whether we should save a given + // variable. Two of the three values of mPersist are easy. + if (mPersist == PERSIST_NO) + return false; + + if (mPersist == PERSIST_ALWAYS) + return true; + + // PERSIST_NONDFT + // If caller doesn't need us to filter, just save. + if (! nondefault_only) + return true; + + // PERSIST_NONDFT: caller only wants us to save this variable if its value + // differs from default. + if (isDefault()) // never been altered + return false; + + // We've set at least one other value: compare it to default. Save only if + // they differ. + return ! llsd_compare(getSaveValue(), getDefault()); } LLSD LLControlVariable::getSaveValue() const @@ -355,12 +374,12 @@ std::string LLControlGroup::typeEnumToString(eControlType typeenum) return mTypeString[typeenum]; } -BOOL LLControlGroup::declareControl(const std::string& name, eControlType type, const LLSD initial_val, const std::string& comment, BOOL persist, BOOL hidefromsettingseditor) +LLControlVariable* LLControlGroup::declareControl(const std::string& name, eControlType type, const LLSD initial_val, const std::string& comment, LLControlVariable::ePersist persist, BOOL hidefromsettingseditor) { LLControlVariable* existing_control = getControl(name); if (existing_control) { - if (persist && existing_control->isType(type)) + if ((persist != LLControlVariable::PERSIST_NO) && existing_control->isType(type)) { if (!existing_control->llsd_compare(existing_control->getDefault(), initial_val)) { @@ -374,66 +393,66 @@ BOOL LLControlGroup::declareControl(const std::string& name, eControlType type, { llwarns << "Control named " << name << " already exists, ignoring new declaration." << llendl; } - return TRUE; + return existing_control; } // if not, create the control and add it to the name table LLControlVariable* control = new LLControlVariable(name, type, initial_val, comment, persist, hidefromsettingseditor); mNameTable[name] = control; - return TRUE; + return control; } -BOOL LLControlGroup::declareU32(const std::string& name, const U32 initial_val, const std::string& comment, BOOL persist) +LLControlVariable* LLControlGroup::declareU32(const std::string& name, const U32 initial_val, const std::string& comment, LLControlVariable::ePersist persist) { return declareControl(name, TYPE_U32, (LLSD::Integer) initial_val, comment, persist); } -BOOL LLControlGroup::declareS32(const std::string& name, const S32 initial_val, const std::string& comment, BOOL persist) +LLControlVariable* LLControlGroup::declareS32(const std::string& name, const S32 initial_val, const std::string& comment, LLControlVariable::ePersist persist) { return declareControl(name, TYPE_S32, initial_val, comment, persist); } -BOOL LLControlGroup::declareF32(const std::string& name, const F32 initial_val, const std::string& comment, BOOL persist) +LLControlVariable* LLControlGroup::declareF32(const std::string& name, const F32 initial_val, const std::string& comment, LLControlVariable::ePersist persist) { return declareControl(name, TYPE_F32, initial_val, comment, persist); } -BOOL LLControlGroup::declareBOOL(const std::string& name, const BOOL initial_val, const std::string& comment, BOOL persist) +LLControlVariable* LLControlGroup::declareBOOL(const std::string& name, const BOOL initial_val, const std::string& comment, LLControlVariable::ePersist persist) { return declareControl(name, TYPE_BOOLEAN, initial_val, comment, persist); } -BOOL LLControlGroup::declareString(const std::string& name, const std::string& initial_val, const std::string& comment, BOOL persist) +LLControlVariable* LLControlGroup::declareString(const std::string& name, const std::string& initial_val, const std::string& comment, LLControlVariable::ePersist persist) { return declareControl(name, TYPE_STRING, initial_val, comment, persist); } -BOOL LLControlGroup::declareVec3(const std::string& name, const LLVector3 &initial_val, const std::string& comment, BOOL persist) +LLControlVariable* LLControlGroup::declareVec3(const std::string& name, const LLVector3 &initial_val, const std::string& comment, LLControlVariable::ePersist persist) { return declareControl(name, TYPE_VEC3, initial_val.getValue(), comment, persist); } -BOOL LLControlGroup::declareVec3d(const std::string& name, const LLVector3d &initial_val, const std::string& comment, BOOL persist) +LLControlVariable* LLControlGroup::declareVec3d(const std::string& name, const LLVector3d &initial_val, const std::string& comment, LLControlVariable::ePersist persist) { return declareControl(name, TYPE_VEC3D, initial_val.getValue(), comment, persist); } -BOOL LLControlGroup::declareRect(const std::string& name, const LLRect &initial_val, const std::string& comment, BOOL persist) +LLControlVariable* LLControlGroup::declareRect(const std::string& name, const LLRect &initial_val, const std::string& comment, LLControlVariable::ePersist persist) { return declareControl(name, TYPE_RECT, initial_val.getValue(), comment, persist); } -BOOL LLControlGroup::declareColor4(const std::string& name, const LLColor4 &initial_val, const std::string& comment, BOOL persist ) +LLControlVariable* LLControlGroup::declareColor4(const std::string& name, const LLColor4 &initial_val, const std::string& comment, LLControlVariable::ePersist persist ) { return declareControl(name, TYPE_COL4, initial_val.getValue(), comment, persist); } -BOOL LLControlGroup::declareColor3(const std::string& name, const LLColor3 &initial_val, const std::string& comment, BOOL persist ) +LLControlVariable* LLControlGroup::declareColor3(const std::string& name, const LLColor3 &initial_val, const std::string& comment, LLControlVariable::ePersist persist ) { return declareControl(name, TYPE_COL3, initial_val.getValue(), comment, persist); } -BOOL LLControlGroup::declareLLSD(const std::string& name, const LLSD &initial_val, const std::string& comment, BOOL persist ) +LLControlVariable* LLControlGroup::declareLLSD(const std::string& name, const LLSD &initial_val, const std::string& comment, LLControlVariable::ePersist persist ) { return declareControl(name, TYPE_LLSD, initial_val, comment, persist); } @@ -664,11 +683,11 @@ U32 LLControlGroup::loadFromFileLegacy(const std::string& filename, BOOL require switch(declare_as) { case TYPE_COL4: - declareColor4(name, LLColor4::white, LLStringUtil::null, NO_PERSIST); + declareColor4(name, LLColor4::white, LLStringUtil::null, LLControlVariable::PERSIST_NO); break; case TYPE_STRING: default: - declareString(name, LLStringUtil::null, LLStringUtil::null, NO_PERSIST); + declareString(name, LLStringUtil::null, LLStringUtil::null, LLControlVariable::PERSIST_NO); break; } } @@ -805,21 +824,12 @@ U32 LLControlGroup::saveToFile(const std::string& filename, BOOL nondefault_only { llwarns << "Tried to save invalid control: " << iter->first << llendl; } - - if( control && control->isPersisted() ) + else if( control->shouldSave(nondefault_only) ) { - if (!(nondefault_only && (control->isSaveValueDefault()))) - { - settings[iter->first]["Type"] = typeEnumToString(control->type()); - settings[iter->first]["Comment"] = control->getComment(); - settings[iter->first]["Value"] = control->getSaveValue(); - ++num_saved; - } - else - { - // Debug spam - // llinfos << "Skipping " << control->getName() << llendl; - } + settings[iter->first]["Type"] = typeEnumToString(control->type()); + settings[iter->first]["Comment"] = control->getComment(); + settings[iter->first]["Value"] = control->getSaveValue(); + ++num_saved; } } llofstream file; @@ -862,13 +872,14 @@ U32 LLControlGroup::loadFromFile(const std::string& filename, bool set_default_v for(LLSD::map_const_iterator itr = settings.beginMap(); itr != settings.endMap(); ++itr) { - bool persist = true; + LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT; std::string const & name = itr->first; LLSD const & control_map = itr->second; if(control_map.has("Persist")) { - persist = control_map["Persist"].asInteger(); + persist = control_map["Persist"].asInteger()? + LLControlVariable::PERSIST_NONDFT : LLControlVariable::PERSIST_NO; } // Sometimes we want to use the settings system to provide cheap persistence, but we @@ -887,6 +898,8 @@ U32 LLControlGroup::loadFromFile(const std::string& filename, bool set_default_v LLControlVariable* existing_control = getControl(name); if(existing_control) { + // set_default_values is true when we're loading the initial, + // immutable files from app_settings, e.g. settings.xml. if(set_default_values) { // Override all previously set properties of this control. @@ -908,6 +921,9 @@ U32 LLControlGroup::loadFromFile(const std::string& filename, bool set_default_v } else if(existing_control->isPersisted()) { + // save_values is specifically false for (e.g.) + // SessionSettingsFile and UserSessionSettingsFile -- in other + // words, for a file that's supposed to be transient. existing_control->setValue(control_map["Value"], save_values); } // *NOTE: If not persisted and not setting defaults, @@ -915,6 +931,39 @@ U32 LLControlGroup::loadFromFile(const std::string& filename, bool set_default_v } else { + // We've never seen this control before. Either we're loading up + // the initial set of default settings files (set_default_values) + // -- or we're loading user settings last saved by a viewer that + // supports a superset of the variables we know. + // CHOP-962: if we're loading an unrecognized user setting, make + // sure we save it later. If you try an experimental viewer, tweak + // a new setting, briefly revert to an old viewer, then return to + // the new one, we don't want the old viewer to discard the + // setting you changed. + if (! set_default_values) + { + // Using PERSIST_ALWAYS insists that saveToFile() (which calls + // LLControlVariable::shouldSave()) must save this control + // variable regardless of its value. We can safely set this + // LLControlVariable persistent because the 'persistent' flag + // is not itself persisted! + persist = LLControlVariable::PERSIST_ALWAYS; + // We want to mention unrecognized user settings variables + // (e.g. from a newer version of the viewer) in the log. But + // we also arrive here for Boolean variables generated by + // the notifications subsystem when the user checks "Don't + // show me this again." These aren't declared in settings.xml; + // they're actually named for the notification they suppress. + // We don't want to mention those. Apologies, this is a bit of + // a hack: we happen to know that user settings go into an + // LLControlGroup whose name is "Global". + if (getKey() == "Global") + { + LL_INFOS("LLControlGroup") << "preserving unrecognized " << getKey() + << " settings variable " << name << LL_ENDL; + } + } + declareControl(name, typeStringToEnum(control_map["Type"].asString()), control_map["Value"], @@ -923,7 +972,7 @@ U32 LLControlGroup::loadFromFile(const std::string& filename, bool set_default_v hidefromsettingseditor ); } - + ++validitems; } diff --git a/indra/llxml/llcontrol.h b/indra/llxml/llcontrol.h index ee7d1d50b7..e1f9be80dd 100755 --- a/indra/llxml/llcontrol.h +++ b/indra/llxml/llcontrol.h @@ -72,8 +72,6 @@ class LLVector3d; class LLColor4; class LLColor3; -const BOOL NO_PERSIST = FALSE; - typedef enum e_control_type { TYPE_U32 = 0, @@ -100,21 +98,28 @@ public: typedef boost::signals2::signal<bool(LLControlVariable* control, const LLSD&), boost_boolean_combiner> validate_signal_t; typedef boost::signals2::signal<void(LLControlVariable* control, const LLSD&, const LLSD&)> commit_signal_t; + enum ePersist + { + PERSIST_NO, // don't save this var + PERSIST_NONDFT, // save this var if differs from default + PERSIST_ALWAYS // save this var even if has default value + }; + private: std::string mName; std::string mComment; eControlType mType; - bool mPersist; + ePersist mPersist; bool mHideFromSettingsEditor; std::vector<LLSD> mValues; - + commit_signal_t mCommitSignal; validate_signal_t mValidateSignal; public: LLControlVariable(const std::string& name, eControlType type, LLSD initial, const std::string& comment, - bool persist = true, bool hidefromsettingseditor = false); + ePersist persist = PERSIST_NONDFT, bool hidefromsettingseditor = false); virtual ~LLControlVariable(); @@ -131,8 +136,8 @@ public: validate_signal_t* getValidateSignal() { return &mValidateSignal; } bool isDefault() { return (mValues.size() == 1); } - bool isSaveValueDefault(); - bool isPersisted() { return mPersist; } + bool shouldSave(bool nondefault_only); + bool isPersisted() { return mPersist != PERSIST_NO; } bool isHiddenFromSettingsEditor() { return mHideFromSettingsEditor; } LLSD get() const { return getValue(); } LLSD getValue() const { return mValues.back(); } @@ -142,7 +147,7 @@ public: void set(const LLSD& val) { setValue(val); } void setValue(const LLSD& value, bool saved_value = TRUE); void setDefaultValue(const LLSD& value); - void setPersist(bool state); + void setPersist(ePersist); void setHiddenFromSettingsEditor(bool hide); void setComment(const std::string& comment); @@ -207,19 +212,19 @@ public: virtual void apply(const std::string& name, LLControlVariable* control) = 0; }; void applyToAll(ApplyFunctor* func); - - BOOL declareControl(const std::string& name, eControlType type, const LLSD initial_val, const std::string& comment, BOOL persist, BOOL hidefromsettingseditor = FALSE); - BOOL declareU32(const std::string& name, U32 initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareS32(const std::string& name, S32 initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareF32(const std::string& name, F32 initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareBOOL(const std::string& name, BOOL initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareString(const std::string& name, const std::string &initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareVec3(const std::string& name, const LLVector3 &initial_val,const std::string& comment, BOOL persist = TRUE); - BOOL declareVec3d(const std::string& name, const LLVector3d &initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareRect(const std::string& name, const LLRect &initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareColor4(const std::string& name, const LLColor4 &initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareColor3(const std::string& name, const LLColor3 &initial_val, const std::string& comment, BOOL persist = TRUE); - BOOL declareLLSD(const std::string& name, const LLSD &initial_val, const std::string& comment, BOOL persist = TRUE); + + LLControlVariable* declareControl(const std::string& name, eControlType type, const LLSD initial_val, const std::string& comment, LLControlVariable::ePersist persist, BOOL hidefromsettingseditor = FALSE); + LLControlVariable* declareU32(const std::string& name, U32 initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareS32(const std::string& name, S32 initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareF32(const std::string& name, F32 initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareBOOL(const std::string& name, BOOL initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareString(const std::string& name, const std::string &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareVec3(const std::string& name, const LLVector3 &initial_val,const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareVec3d(const std::string& name, const LLVector3d &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareRect(const std::string& name, const LLRect &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareColor4(const std::string& name, const LLColor4 &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareColor3(const std::string& name, const LLColor3 &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); + LLControlVariable* declareLLSD(const std::string& name, const LLSD &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT); std::string getString(const std::string& name); std::string getText(const std::string& name); @@ -368,7 +373,7 @@ private: init_value = convert_to_llsd(default_value); if(type < TYPE_COUNT) { - group.declareControl(name, type, init_value, comment, FALSE); + group.declareControl(name, type, init_value, comment, LLControlVariable::PERSIST_NO); return true; } return false; diff --git a/indra/llxml/tests/llcontrol_test.cpp b/indra/llxml/tests/llcontrol_test.cpp index ede81956ec..c273773c9b 100755 --- a/indra/llxml/tests/llcontrol_test.cpp +++ b/indra/llxml/tests/llcontrol_test.cpp @@ -128,7 +128,11 @@ namespace tut template<> template<> void control_group_t::test<3>() { - int results = mCG->loadFromFile(mTestConfigFile.c_str()); + // Pass default_values = true. This tells loadFromFile() we're loading + // a default settings file that declares variables, rather than a user + // settings file. When loadFromFile() encounters an unrecognized user + // settings variable, it forcibly preserves it (CHOP-962). + int results = mCG->loadFromFile(mTestConfigFile.c_str(), true); LLControlVariable* control = mCG->getControl("TestSetting"); LLSD new_value = 13; control->setValue(new_value, FALSE); |