Add a texture inspector and show it when hovering over an inventory textory (or folder containing - among others - exactly one texture) and when hovering over notecard embedded textures

10 files changed, 481 insertions, 0 deletions

diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 9eee5338ec..b94a1415a2 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -374,6 +374,7 @@ set(viewer_SOURCE_FILES
     llinspectgroup.cpp
     llinspectobject.cpp
     llinspectremoteobject.cpp
+    llinspecttexture.cpp
     llinspecttoast.cpp
     llinventorybridge.cpp
     llinventoryfilter.cpp
@@ -1014,6 +1015,7 @@ set(viewer_HEADER_FILES
     llinspectgroup.h
     llinspectobject.h
     llinspectremoteobject.h
+    llinspecttexture.h
     llinspecttoast.h
     llinventorybridge.h
     llinventoryfilter.h
diff --git a/indra/newview/llinspecttexture.cpp b/indra/newview/llinspecttexture.cpp
new file mode 100644
index 0000000000..cd288e9603
--- /dev/null
+++ b/indra/newview/llinspecttexture.cpp
@@ -0,0 +1,301 @@
+/**
+ * @file llinspecttexture.cpp
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llfloaterreg.h"
+#include "llinspect.h"
+#include "llinspecttexture.h"
+#include "llinventoryfunctions.h"
+#include "llinventorymodel.h"
+#include "lltexturectrl.h"
+#include "lltrans.h"
+#include "llviewertexturelist.h"
+
+// ============================================================================
+// LLInspectTexture class
+//
+
+class LLInspectTexture : public LLInspect
+{
+	friend class LLFloaterReg;
+public:
+	LLInspectTexture(const LLSD& sdKey);
+	~LLInspectTexture();
+
+public:
+	void onOpen(const LLSD& sdData) override;
+	BOOL postBuild() override;
+
+public:
+	const LLUUID& getAssetId() const { return mAssetId; }
+	const LLUUID& getItemId() const  { return mItemId; }
+
+protected:
+	LLUUID         mAssetId;
+	LLUUID         mItemId;		// Item UUID relative to gInventoryModel (or null if not displaying an inventory texture)
+	LLUUID         mNotecardId;
+	LLTextureCtrl* mTextureCtrl = nullptr;
+	LLTextBox*     mTextureName = nullptr;
+};
+
+LLInspectTexture::LLInspectTexture(const LLSD& sdKey)
+	: LLInspect(LLSD())
+{
+}
+
+LLInspectTexture::~LLInspectTexture()
+{
+}
+
+void LLInspectTexture::onOpen(const LLSD& sdData)
+{
+	// Start fade animation
+	LLInspect::onOpen(sdData);
+
+	bool fIsAsset = sdData.has("asset_id");
+	bool fIsInventory = sdData.has("item_id");
+
+	// Skip if we're being asked to display the same thing
+	const LLUUID idAsset = (fIsAsset) ? sdData["asset_id"].asUUID() : LLUUID::null;
+	const LLUUID idItem = (fIsInventory) ? sdData["item_id"].asUUID() : LLUUID::null;
+	if ( (getVisible()) && ( ((fIsAsset) && (idAsset == mAssetId)) || ((fIsInventory) && (idItem == mItemId)) ) )
+	{
+		return;
+	}
+
+	// Position the inspector relative to the mouse cursor
+	// Similar to how tooltips are positioned [see LLToolTipMgr::createToolTip()]
+	if (sdData.has("pos"))
+		LLUI::instance().positionViewNearMouse(this, sdData["pos"]["x"].asInteger(), sdData["pos"]["y"].asInteger());
+	else
+		LLUI::instance().positionViewNearMouse(this);
+
+	std::string strName = sdData["name"].asString();
+	if (fIsAsset)
+	{
+		mAssetId = idAsset;
+		mItemId = idItem;		// Will be non-null in the case of a notecard
+		mNotecardId = sdData["notecard_id"].asUUID();
+	}
+	else if (fIsInventory)
+	{
+		const LLViewerInventoryItem* pItem = gInventory.getItem(idItem);
+		if ( (pItem) && (LLAssetType::AT_TEXTURE == pItem->getType()) )
+		{
+			if (strName.empty())
+				strName = pItem->getName();
+			mAssetId = pItem->getAssetUUID();
+			mItemId = idItem;
+		}
+		else
+		{
+			mAssetId.setNull();
+			mItemId.setNull();
+		}
+		mNotecardId = LLUUID::null;
+	}
+
+	mTextureCtrl->setImageAssetID(mAssetId);
+	mTextureName->setText(strName);
+}
+
+BOOL LLInspectTexture::postBuild()
+{
+	mTextureCtrl = getChild<LLTextureCtrl>("texture_ctrl");
+	mTextureName = getChild<LLTextBox>("texture_name");
+
+	return TRUE;
+}
+
+// ============================================================================
+// Helper functions
+//
+
+LLToolTip* LLInspectTextureUtil::createInventoryToolTip(LLToolTip::Params p)
+{
+	const LLSD& sdTooltip = p.create_params;
+
+	LLInventoryType::EType eInvType = (sdTooltip.has("inv_type")) ? (LLInventoryType::EType)sdTooltip["inv_type"].asInteger() : LLInventoryType::IT_NONE;
+	switch (eInvType)
+	{
+		case LLInventoryType::IT_SNAPSHOT:
+		case LLInventoryType::IT_TEXTURE:
+			return LLUICtrlFactory::create<LLTextureToolTip>(p);
+		case LLInventoryType::IT_CATEGORY:
+			{
+				if (sdTooltip.has("item_id"))
+				{
+					const LLUUID idCategory = sdTooltip["item_id"].asUUID();
+
+					LLInventoryModel::cat_array_t cats;
+					LLInventoryModel::item_array_t items;
+					LLIsOfAssetType f(LLAssetType::AT_TEXTURE);
+					gInventory.getDirectDescendentsOf(idCategory, cats, items, f);
+
+					// Exactly one texture found => show the texture tooltip
+					if (1 == items.size())
+					{
+						p.create_params.getValue()["asset_id"] = items.front()->getAssetUUID();
+						return LLUICtrlFactory::create<LLTextureToolTip>(p);
+					}
+				}
+
+				// No or more than one texture found => show default tooltip
+				return LLUICtrlFactory::create<LLToolTip>(p);
+			}
+		default:
+			return LLUICtrlFactory::create<LLToolTip>(p);
+	}
+}
+
+void LLInspectTextureUtil::registerFloater()
+{
+	LLFloaterReg::add("inspect_texture", "inspect_texture.xml", &LLFloaterReg::build<LLInspectTexture>);
+}
+
+// ============================================================================
+// LLTexturePreviewView helper class
+//
+
+class LLTexturePreviewView : public LLView
+{
+public:
+	LLTexturePreviewView(const LLView::Params& p);
+	~LLTexturePreviewView();
+
+public:
+	void draw() override;
+
+public:
+	void setImageFromAssetId(const LLUUID& idAsset);
+	void setImageFromItemId(const LLUUID& idItem);
+
+protected:
+	LLPointer<LLViewerFetchedTexture> m_Image;
+	S32         mImageBoostLevel = LLGLTexture::BOOST_NONE;
+	std::string mLoadingText;
+};
+
+
+LLTexturePreviewView::LLTexturePreviewView(const LLView::Params& p)
+	: LLView(p)
+{
+	mLoadingText = LLTrans::getString("texture_loading");
+}
+
+LLTexturePreviewView::~LLTexturePreviewView()
+{
+	if (m_Image)
+	{
+		m_Image->setBoostLevel(mImageBoostLevel);
+		m_Image = nullptr;
+	}
+}
+
+void LLTexturePreviewView::draw()
+{
+	if (m_Image)
+	{
+		LLRect rctClient = getLocalRect();
+
+		gl_rect_2d(rctClient, LLColor4::black);
+		rctClient.stretch(-2);
+		if (4 == m_Image->getComponents())
+			gl_rect_2d_checkerboard(rctClient);
+		gl_draw_scaled_image(rctClient.mLeft, rctClient.mBottom, rctClient.getWidth(), rctClient.getHeight(), m_Image);
+
+		bool isLoading = (!m_Image->isFullyLoaded()) && (m_Image->getDiscardLevel() > 0);
+		if (isLoading)
+			LLFontGL::getFontSansSerif()->renderUTF8(mLoadingText, 0, llfloor(rctClient.mLeft + 3),  llfloor(rctClient.mTop - 25), LLColor4::white, LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::DROP_SHADOW);
+		m_Image->addTextureStats((isLoading) ? MAX_IMAGE_AREA : (F32)(rctClient.getWidth() * rctClient.getHeight()));
+	}
+}
+
+void LLTexturePreviewView::setImageFromAssetId(const LLUUID& idAsset)
+{
+	m_Image = LLViewerTextureManager::getFetchedTexture(idAsset, FTT_DEFAULT, MIPMAP_TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+	if (m_Image)
+	{
+		mImageBoostLevel = m_Image->getBoostLevel();
+		m_Image->setBoostLevel(LLGLTexture::BOOST_PREVIEW);
+		m_Image->forceToSaveRawImage(0);
+		if ( (!m_Image->isFullyLoaded()) && (!m_Image->hasFetcher()) )
+		{
+			if (m_Image->isInFastCacheList())
+			{
+				m_Image->loadFromFastCache();
+			}
+			gTextureList.forceImmediateUpdate(m_Image);
+		}
+	}
+}
+
+void LLTexturePreviewView::setImageFromItemId(const LLUUID& idItem)
+{
+	const LLViewerInventoryItem* pItem = gInventory.getItem(idItem);
+	setImageFromAssetId( (pItem) ? pItem->getAssetUUID() : LLUUID::null );
+}
+
+// ============================================================================
+// LLTextureToolTip class
+//
+
+LLTextureToolTip::LLTextureToolTip(const LLToolTip::Params& p)
+	: LLToolTip(p)
+	, mPreviewView(nullptr)
+	, mPreviewSize(256)
+{
+	mMaxWidth = llmax(mMaxWidth, mPreviewSize);
+}
+
+LLTextureToolTip::~LLTextureToolTip()
+{
+}
+
+void LLTextureToolTip::initFromParams(const LLToolTip::Params& p)
+{
+	LLToolTip::initFromParams(p);
+
+	// Create and add the preview control
+	LLView::Params p_preview;
+	p_preview.name = "texture_preview";
+	LLRect rctPreview;
+	rctPreview.setOriginAndSize(mPadding, mTextBox->getRect().mTop, mPreviewSize, mPreviewSize);
+	p_preview.rect = rctPreview;
+	mPreviewView = LLUICtrlFactory::create<LLTexturePreviewView>(p_preview);
+	addChild(mPreviewView);
+
+	// Parse the control params
+	const LLSD& sdTextureParams = p.create_params;
+	if (sdTextureParams.has("asset_id"))
+		mPreviewView->setImageFromAssetId(sdTextureParams["asset_id"].asUUID());
+	else if (sdTextureParams.has("item_id"))
+		mPreviewView->setImageFromItemId(sdTextureParams["item_id"].asUUID());
+
+	snapToChildren();
+}
+
+// ============================================================================
diff --git a/indra/newview/llinspecttexture.h b/indra/newview/llinspecttexture.h
new file mode 100644
index 0000000000..192aafc3b4
--- /dev/null
+++ b/indra/newview/llinspecttexture.h
@@ -0,0 +1,52 @@
+/**
+ * @file llinspecttexture.h
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#pragma once
+
+#include "lltooltip.h"
+
+class LLTexturePreviewView;
+
+namespace LLInspectTextureUtil
+{
+	LLToolTip* createInventoryToolTip(LLToolTip::Params p);
+
+	// Register with LLFloaterReg
+	void registerFloater();
+}
+
+class LLTextureToolTip : public LLToolTip
+{
+public:
+	LLTextureToolTip(const LLToolTip::Params& p);
+	~LLTextureToolTip();
+
+public:
+	void initFromParams(const LLToolTip::Params& p) override;
+
+protected:
+	LLTexturePreviewView* mPreviewView;
+	S32                   mPreviewSize;
+};
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 8b2a1a14f0..edd489f021 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -451,6 +451,31 @@ void LLInventoryModel::getDirectDescendentsOf(const LLUUID& cat_id,
 	items = get_ptr_in_map(mParentChildItemTree, cat_id);
 }
 
+void LLInventoryModel::getDirectDescendentsOf(const LLUUID& cat_id, cat_array_t& categories, item_array_t& items, LLInventoryCollectFunctor& f) const
+{
+    if (cat_array_t* categoriesp = get_ptr_in_map(mParentChildCategoryTree, cat_id))
+    {
+        for (LLViewerInventoryCategory* pFolder : *categoriesp)
+        {
+			if (f(pFolder, nullptr))
+			{
+				categories.push_back(pFolder);
+			}
+        }
+    }
+
+    if (item_array_t* itemsp = get_ptr_in_map(mParentChildItemTree, cat_id))
+    {
+        for (LLViewerInventoryItem* pItem : *itemsp)
+        {
+			if (f(nullptr, pItem))
+			{
+				items.push_back(pItem);
+			}
+        }
+    }
+}
+
 LLMD5 LLInventoryModel::hashDirectDescendentNames(const LLUUID& cat_id) const
 {
 	LLInventoryModel::cat_array_t* cat_array;
diff --git a/indra/newview/llinventorymodel.h b/indra/newview/llinventorymodel.h
index c4133ff9bb..b03181d646 100644
--- a/indra/newview/llinventorymodel.h
+++ b/indra/newview/llinventorymodel.h
@@ -256,6 +256,7 @@ public:
 	void getDirectDescendentsOf(const LLUUID& cat_id,
 								cat_array_t*& categories,
 								item_array_t*& items) const;
+    void getDirectDescendentsOf(const LLUUID& cat_id, cat_array_t& categories, item_array_t& items, LLInventoryCollectFunctor& f) const;
 
 	// Compute a hash of direct descendant names (for detecting child name changes)
 	LLMD5 hashDirectDescendentNames(const LLUUID& cat_id) const;
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 6b102c7500..dabe633b8c 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -40,6 +40,7 @@
 #include "llfolderviewitem.h"
 #include "llfloaterimcontainer.h"
 #include "llimview.h"
+#include "llinspecttexture.h"
 #include "llinventorybridge.h"
 #include "llinventoryfunctions.h"
 #include "llinventorymodelbackgroundfetch.h"
@@ -1278,6 +1279,28 @@ BOOL LLInventoryPanel::handleHover(S32 x, S32 y, MASK mask)
 	return TRUE;
 }
 
+BOOL LLInventoryPanel::handleToolTip(S32 x, S32 y, MASK mask)
+{
+	if (const LLFolderViewItem* hover_item_p = (!mFolderRoot.isDead()) ? mFolderRoot.get()->getHoveredItem() : nullptr)
+	{
+		if (const LLFolderViewModelItemInventory* vm_item_p = static_cast<const LLFolderViewModelItemInventory*>(hover_item_p->getViewModelItem()))
+		{
+			// Copy/pasted from LLView::handleToolTip()
+			F32 nTimeout = LLToolTipMgr::instance().toolTipVisible()
+					? LLUI::getInstance()->mSettingGroups["config"]->getF32("ToolTipFastDelay")
+					: LLUI::getInstance()->mSettingGroups["config"]->getF32("ToolTipDelay");
+			LLToolTipMgr::instance().show(LLToolTip::Params()
+					.message(hover_item_p->getToolTip())
+					.sticky_rect(hover_item_p->calcScreenRect())
+					.delay_time(nTimeout)
+					.create_callback(boost::bind(&LLInspectTextureUtil::createInventoryToolTip, _1))
+					.create_params(LLSD().with("inv_type", vm_item_p->getInventoryType()).with("item_id", vm_item_p->getUUID())));
+			return TRUE;
+		}
+	}
+	return LLPanel::handleToolTip(x, y, mask);
+}
+
 BOOL LLInventoryPanel::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
 								   EDragAndDropType cargo_type,
 								   void* cargo_data,
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index 552c61b915..d5dc8cdba6 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -168,6 +168,7 @@ public:
 								   void* cargo_data,
 								   EAcceptance* accept,
 								   std::string& tooltip_msg);
+	            BOOL handleToolTip(S32 x, S32 y, MASK mask) override;
 	// LLUICtrl methods
 	 /*virtual*/ void onFocusLost();
 	 /*virtual*/ void onFocusReceived();
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index 59654350e4..77a7fd21a8 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -153,6 +153,7 @@
 #include "llinspectgroup.h"
 #include "llinspectobject.h"
 #include "llinspectremoteobject.h"
+#include "llinspecttexture.h"
 #include "llinspecttoast.h"
 #include "llmoveview.h"
 #include "llfloaterimnearbychat.h"
@@ -281,6 +282,7 @@ void LLViewerFloaterReg::registerFloaters()
 	LLInspectAvatarUtil::registerFloater();
 	LLInspectGroupUtil::registerFloater();
 	LLInspectObjectUtil::registerFloater();
+	LLInspectTextureUtil::registerFloater();
 	LLInspectRemoteObjectUtil::registerFloater();
 	LLFloaterVoiceVolumeUtil::registerFloater();
 	LLNotificationsUI::registerFloater();
diff --git a/indra/newview/llviewertexteditor.cpp b/indra/newview/llviewertexteditor.cpp
index e2de7ac825..299047d91b 100644
--- a/indra/newview/llviewertexteditor.cpp
+++ b/indra/newview/llviewertexteditor.cpp
@@ -36,6 +36,7 @@
 #include "llfloatersidepanelcontainer.h"
 #include "llfloaterworldmap.h"
 #include "llfocusmgr.h"
+#include "llinspecttexture.h"
 #include "llinventorybridge.h"
 #include "llinventorydefines.h"
 #include "llinventorymodel.h"
@@ -245,6 +246,16 @@ public:
 	}
 	virtual BOOL				handleToolTip(S32 x, S32 y, MASK mask )
 	{ 
+		if (LLAssetType::AT_TEXTURE == mItem->getType())
+		{
+			LLToolTipMgr::instance().show(LLToolTip::Params()
+					.message(mToolTip)
+					.create_callback(boost::bind(&LLInspectTextureUtil::createInventoryToolTip, _1))
+					.create_params(LLSD().with("inv_type", mItem->getInventoryType()).with("asset_id", mItem->getAssetUUID())));
+
+			return TRUE;
+		}
+
 		if (!mToolTip.empty())
 		{
 			LLToolTipMgr::instance().show(mToolTip);
diff --git a/indra/newview/skins/default/xui/en/inspect_texture.xml b/indra/newview/skins/default/xui/en/inspect_texture.xml
new file mode 100644
index 0000000000..30be90cfa0
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/inspect_texture.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<!--
+  Not can_close / no title to avoid window chrome
+  Single instance - only have one at a time, recycle it each spawn
+-->
+<floater
+ legacy_header_height="25"
+ bevel_style="in"
+ bg_opaque_image="Inspector_Background" 
+ can_close="false"
+ can_minimize="false"
+ height="295"
+ layout="topleft"
+ name="inspect_texture"
+ single_instance="true"
+ sound_flags="0"
+ visible="true"
+ width="250">
+  <texture_picker
+   enabled="false"
+   fallback_image="default_land_picture.j2c"
+   follows="all"
+   height="262"
+   layout="topleft"
+   left="5"
+   name="texture_ctrl"
+   top_pad="5"
+   width="240" />
+  <text
+   follows="top|left"
+   font="SansSerifSmall"
+   height="16"
+   left="7"
+   name="texture_name"
+   parse_urls="false"
+   right="-7"
+   top_delta="244"
+   text_color="White"
+   translate="false"
+   use_ellipses="true"
+   word_wrap="true"
+   value="Name of the texture goes here" />
+  <button
+   bottom="-5"
+   follows="bottom|left"
+   height="23"
+   label="Open"
+   left="7"
+   name="open_btn"
+   width="115"
+   commit_callback.function="InspectTexture.Open"
+   enable_callback.function="InspectTexture.CanOpen" />
+  <button
+   bottom="-5"
+   follows="bottom|left"
+   height="23"
+   label="Copy to Inventory"
+   left_pad="5"
+   name="copy_btn"
+   width="115"
+   commit_callback.function="InspectTexture.CopyToInv"
+   enable_callback.function="InspectTexture.CanCopyToInv" />
+</floater>