From d2c3c2f9fe197b1856e9a8ed37aeb56b77e2ff07 Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Thu, 15 Sep 2016 20:18:12 -0400 Subject: MAINT-5232: Normalize LLSingleton subclasses. A shocking number of LLSingleton subclasses had public constructors -- and in several instances, were being explicitly instantiated independently of the LLSingleton machinery. This breaks the new LLSingleton dependency-tracking machinery. It seems only fair that if you say you want an LLSingleton, there should only be ONE INSTANCE! Introduce LLSINGLETON() and LLSINGLETON_EMPTY_CTOR() macros. These handle the friend class LLSingleton; and explicitly declare a private nullary constructor. To try to enforce the LLSINGLETON() convention, introduce a new pure virtual LLSingleton method you_must_use_LLSINGLETON_macro() which is, as you might suspect, defined by the macro. If you declare an LLSingleton subclass without using LLSINGLETON() or LLSINGLETON_EMPTY_CTOR() in the class body, you can't instantiate the subclass for lack of a you_must_use_LLSINGLETON_macro() implementation -- which will hopefully remind the coder. Trawl through ALL LLSingleton subclass definitions, sprinkling in LLSINGLETON() or LLSINGLETON_EMPTY_CTOR() as appropriate. Remove all explicit constructor declarations, public or private, along with relevant 'friend class LLSingleton' declarations. Where destructors are declared, move them into private section as well. Where the constructor was inline but nontrivial, move out of class body. Fix several LLSingleton abuses revealed by making ctors/dtors private: LLGlobalEconomy was both an LLSingleton and the base class for LLRegionEconomy, a non-LLSingleton. (Therefore every LLRegionEconomy instance contained another instance of the LLGlobalEconomy "singleton.") Extract LLBaseEconomy; LLGlobalEconomy is now a trivial subclass of that. LLRegionEconomy, as you might suspect, now derives from LLBaseEconomy. LLToolGrab, an LLSingleton, was also explicitly instantiated by LLToolCompGun's constructor. Extract LLToolGrabBase, explicitly instantiated, with trivial subclass LLToolGrab, the LLSingleton instance. (WARNING: LLToolGrabBase methods have an unnerving tendency to go after LLToolGrab::getInstance(). I DO NOT KNOW what should be the relationship between the instance in LLToolCompGun and the LLToolGrab singleton instance.) LLGridManager declared a variant constructor accepting (const std::string&), with the comment: // initialize with an explicity grid file for testing. As there is no evidence of this being called from anywhere, delete it. LLChicletBar's constructor accepted an optional (const LLSD&). As the LLSD parameter wasn't used, and as there is no evidence of it being passed from anywhere, delete the parameter. LLViewerWindow::shutdownViews() was checking LLNavigationBar:: instanceExists(), then deleting its getInstance() pointer -- leaving a dangling LLSingleton instance pointer, a land mine if any subsequent code should attempt to reference it. Use deleteSingleton() instead. ~LLAppViewer() was calling LLViewerEventRecorder::instance() and then explicitly calling ~LLViewerEventRecorder() on that instance -- leaving the LLSingleton instance pointer pointing to an allocated-but-destroyed instance. Use deleteSingleton() instead. --- indra/newview/lltoolcomp.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/newview/lltoolcomp.cpp') diff --git a/indra/newview/lltoolcomp.cpp b/indra/newview/lltoolcomp.cpp index 2b4fa757f6..d9adec82b4 100644 --- a/indra/newview/lltoolcomp.cpp +++ b/indra/newview/lltoolcomp.cpp @@ -683,7 +683,7 @@ LLToolCompGun::LLToolCompGun() : LLToolComposite(std::string("Mouselook")) { mGun = new LLToolGun(this); - mGrab = new LLToolGrab(this); + mGrab = new LLToolGrabBase(this); mNull = sNullTool; setCurrentTool(mGun); -- cgit v1.3 From 84c546182c67b2d9f6542f95d979ed33903cb95f Mon Sep 17 00:00:00 2001 From: AndreyL ProductEngine Date: Mon, 5 Dec 2016 19:21:11 +0200 Subject: Backed out changeset: ffffbe002ff2 Finally reverting the MAINT-4488 (see BUG-37693 for details) --- indra/newview/llagent.cpp | 18 ++---------------- indra/newview/llagent.h | 8 +++----- indra/newview/lltool.cpp | 21 +++------------------ indra/newview/lltoolcomp.cpp | 26 ++++++++++++-------------- indra/newview/lltoolgrab.cpp | 2 +- 5 files changed, 21 insertions(+), 54 deletions(-) (limited to 'indra/newview/lltoolcomp.cpp') diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp index d8b0787852..6a1215c3af 100644 --- a/indra/newview/llagent.cpp +++ b/indra/newview/llagent.cpp @@ -3191,7 +3191,7 @@ void LLAgent::initOriginGlobal(const LLVector3d &origin_global) } BOOL LLAgent::leftButtonGrabbed() const -{ +{ const BOOL camera_mouse_look = gAgentCamera.cameraMouselook(); return (!camera_mouse_look && mControlsTakenCount[CONTROL_LBUTTON_DOWN_INDEX] > 0) || (camera_mouse_look && mControlsTakenCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0) @@ -3199,13 +3199,6 @@ BOOL LLAgent::leftButtonGrabbed() const || (camera_mouse_look && mControlsTakenPassedOnCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0); } -BOOL LLAgent::leftButtonBlocked() const -{ - const BOOL camera_mouse_look = gAgentCamera.cameraMouselook(); - return (!camera_mouse_look && mControlsTakenCount[CONTROL_LBUTTON_DOWN_INDEX] > 0) - || (camera_mouse_look && mControlsTakenCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0); -} - BOOL LLAgent::rotateGrabbed() const { return (mControlsTakenCount[CONTROL_YAW_POS_INDEX] > 0) @@ -3663,14 +3656,7 @@ BOOL LLAgent::anyControlGrabbed() const BOOL LLAgent::isControlGrabbed(S32 control_index) const { - if (gAgent.mControlsTakenCount[control_index] > 0) - return TRUE; - return gAgent.mControlsTakenPassedOnCount[control_index] > 0; -} - -BOOL LLAgent::isControlBlocked(S32 control_index) const -{ - return mControlsTakenCount[control_index] > 0; + return mControlsTakenCount[control_index] > 0; } void LLAgent::forceReleaseControls() diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h index d82ff7a67f..b5da5e9062 100644 --- a/indra/newview/llagent.h +++ b/indra/newview/llagent.h @@ -444,8 +444,7 @@ private: // Grab //-------------------------------------------------------------------- public: - BOOL leftButtonGrabbed() const; - BOOL leftButtonBlocked() const; + BOOL leftButtonGrabbed() const; BOOL rotateGrabbed() const; BOOL forwardGrabbed() const; BOOL backwardGrabbed() const; @@ -462,9 +461,8 @@ public: BOOL controlFlagsDirty() const; void enableControlFlagReset(); void resetControlFlags(); - BOOL anyControlGrabbed() const; // True if a script has taken over any control - BOOL isControlGrabbed(S32 control_index) const; // True if a script has taken over a control - BOOL isControlBlocked(S32 control_index) const; // Control should be ignored or won't be passed + BOOL anyControlGrabbed() const; // True iff a script has taken over a control + BOOL isControlGrabbed(S32 control_index) const; // Send message to simulator to force grabbed controls to be // released, in case of a poorly written script. void forceReleaseControls(); diff --git a/indra/newview/lltool.cpp b/indra/newview/lltool.cpp index 5e703933ca..4aad650b68 100644 --- a/indra/newview/lltool.cpp +++ b/indra/newview/lltool.cpp @@ -38,7 +38,6 @@ #include "lltoolfocus.h" #include "llfocusmgr.h" #include "llagent.h" -#include "llagentcamera.h" #include "llviewerjoystick.h" extern BOOL gDebugClicks; @@ -85,14 +84,7 @@ BOOL LLTool::handleMouseDown(S32 x, S32 y, MASK mask) } // by default, didn't handle it // LL_INFOS() << "LLTool::handleMouseDown" << LL_ENDL; - if (gAgentCamera.cameraMouselook()) - { - gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_DOWN); - } - else - { - gAgent.setControlFlags(AGENT_CONTROL_LBUTTON_DOWN); - } + gAgent.setControlFlags(AGENT_CONTROL_LBUTTON_DOWN); return TRUE; } @@ -103,15 +95,8 @@ BOOL LLTool::handleMouseUp(S32 x, S32 y, MASK mask) LL_INFOS() << "LLTool left mouse up" << LL_ENDL; } // by default, didn't handle it - // LL_INFOS() << "LLTool::handleMouseUp" << LL_ENDL; - if (gAgentCamera.cameraMouselook()) - { - gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_UP); - } - else - { - gAgent.setControlFlags(AGENT_CONTROL_LBUTTON_UP); - } + // LL_INFOS() << "LLTool::handleMouseUp" << LL_ENDL; + gAgent.setControlFlags(AGENT_CONTROL_LBUTTON_UP); return TRUE; } diff --git a/indra/newview/lltoolcomp.cpp b/indra/newview/lltoolcomp.cpp index d9adec82b4..392c103d7c 100644 --- a/indra/newview/lltoolcomp.cpp +++ b/indra/newview/lltoolcomp.cpp @@ -742,13 +742,12 @@ BOOL LLToolCompGun::handleHover(S32 x, S32 y, MASK mask) BOOL LLToolCompGun::handleMouseDown(S32 x, S32 y, MASK mask) { - // if the left button is blocked, don't put up the pie menu - if (gAgent.leftButtonBlocked()) - { - // in case of "grabbed" control flag will be set later - gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_DOWN); - return FALSE; - } + // if the left button is grabbed, don't put up the pie menu + if (gAgent.leftButtonGrabbed()) + { + gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_DOWN); + return FALSE; + } // On mousedown, start grabbing gGrabTransientTool = this; @@ -760,13 +759,12 @@ BOOL LLToolCompGun::handleMouseDown(S32 x, S32 y, MASK mask) BOOL LLToolCompGun::handleDoubleClick(S32 x, S32 y, MASK mask) { - // if the left button is blocked, don't put up the pie menu - if (gAgent.leftButtonBlocked()) - { - // in case of "grabbed" control flag will be set later - gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_DOWN); - return FALSE; - } + // if the left button is grabbed, don't put up the pie menu + if (gAgent.leftButtonGrabbed()) + { + gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_DOWN); + return FALSE; + } // On mousedown, start grabbing gGrabTransientTool = this; diff --git a/indra/newview/lltoolgrab.cpp b/indra/newview/lltoolgrab.cpp index ed32e584a5..5623036b91 100644 --- a/indra/newview/lltoolgrab.cpp +++ b/indra/newview/lltoolgrab.cpp @@ -143,7 +143,7 @@ BOOL LLToolGrabBase::handleMouseDown(S32 x, S32 y, MASK mask) // call the base class to propogate info to sim LLTool::handleMouseDown(x, y, mask); - if (!gAgent.leftButtonBlocked()) + if (!gAgent.leftButtonGrabbed()) { // can grab transparent objects (how touch event propagates, scripters rely on this) gViewerWindow->pickAsync(x, y, mask, pickCallback, /*BOOL pick_transparent*/ TRUE); -- cgit v1.3