Merged in lindenlab/viewer-lynx

1 files changed, 231 insertions, 0 deletions

diff --git a/indra/newview/llpanelpresetspulldown.cpp b/indra/newview/llpanelpresetspulldown.cpp
new file mode 100644
index 0000000000..9b4dc5474a
--- /dev/null
+++ b/indra/newview/llpanelpresetspulldown.cpp
@@ -0,0 +1,231 @@
+/** 
+ * @file llpanelpresetspulldown.cpp
+ * @brief A panel showing a quick way to pick presets
+ *
+ * $LicenseInfo:firstyear=2014&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2014, 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 "llpanelpresetspulldown.h"
+
+#include "llviewercontrol.h"
+#include "llstatusbar.h"
+
+#include "llbutton.h"
+#include "lltabcontainer.h"
+#include "llfloaterreg.h"
+#include "llfloaterpreference.h"
+#include "llpresetsmanager.h"
+#include "llsliderctrl.h"
+#include "llscrolllistctrl.h"
+#include "lltrans.h"
+
+/* static */ const F32 LLPanelPresetsPulldown::sAutoCloseFadeStartTimeSec = 2.0f;
+/* static */ const F32 LLPanelPresetsPulldown::sAutoCloseTotalTimeSec = 3.0f;
+
+///----------------------------------------------------------------------------
+/// Class LLPanelPresetsPulldown
+///----------------------------------------------------------------------------
+
+// Default constructor
+LLPanelPresetsPulldown::LLPanelPresetsPulldown()
+{
+	mHoverTimer.stop();
+
+	mCommitCallbackRegistrar.add("Presets.GoGraphicsPrefs", boost::bind(&LLPanelPresetsPulldown::onGraphicsButtonClick, this, _2));
+	mCommitCallbackRegistrar.add("Presets.RowClick", boost::bind(&LLPanelPresetsPulldown::onRowClick, this, _2));
+
+	buildFromFile( "panel_presets_pulldown.xml");
+}
+
+BOOL LLPanelPresetsPulldown::postBuild()
+{
+	LLPresetsManager* presetsMgr = LLPresetsManager::getInstance();
+    presetsMgr->setPresetListChangeCallback(boost::bind(&LLPanelPresetsPulldown::populatePanel, this));
+	// Make sure there is a default preference file
+    presetsMgr->createMissingDefault();
+
+	populatePanel();
+
+	return LLPanel::postBuild();
+}
+
+void LLPanelPresetsPulldown::populatePanel()
+{
+	std::string presets_dir = LLPresetsManager::getInstance()->getPresetsDir(PRESETS_GRAPHIC);
+	LLPresetsManager::getInstance()->loadPresetNamesFromDir(presets_dir, mPresetNames, DEFAULT_TOP);
+
+	LLScrollListCtrl* scroll = getChild<LLScrollListCtrl>("preset_list");
+
+	if (scroll && mPresetNames.begin() != mPresetNames.end())
+	{
+		scroll->clearRows();
+
+		std::string active_preset = gSavedSettings.getString("PresetGraphicActive");
+		if (active_preset == PRESETS_DEFAULT)
+		{
+			active_preset = LLTrans::getString(PRESETS_DEFAULT);
+		}
+
+		for (std::list<std::string>::const_iterator it = mPresetNames.begin(); it != mPresetNames.end(); ++it)
+		{
+			const std::string& name = *it;
+            LL_DEBUGS() << "adding '" << name << "'" << LL_ENDL;
+            
+			LLSD row;
+			row["columns"][0]["column"] = "preset_name";
+			row["columns"][0]["value"] = name;
+
+			bool is_selected_preset = false;
+			if (name == active_preset)
+			{
+				row["columns"][1]["column"] = "icon";
+				row["columns"][1]["type"] = "icon";
+				row["columns"][1]["value"] = "Check_Mark";
+
+				is_selected_preset = true;
+			}
+
+			LLScrollListItem* new_item = scroll->addElement(row);
+			new_item->setSelected(is_selected_preset);
+		}
+	}
+}
+
+/*virtual*/
+void LLPanelPresetsPulldown::onMouseEnter(S32 x, S32 y, MASK mask)
+{
+	mHoverTimer.stop();
+	LLPanel::onMouseEnter(x,y,mask);
+}
+
+/*virtual*/
+void LLPanelPresetsPulldown::onTopLost()
+{
+	setVisible(FALSE);
+}
+
+/*virtual*/
+BOOL LLPanelPresetsPulldown::handleMouseDown(S32 x, S32 y, MASK mask)
+{
+    LLPanel::handleMouseDown(x,y,mask);
+    return TRUE;
+}
+
+/*virtual*/
+BOOL LLPanelPresetsPulldown::handleRightMouseDown(S32 x, S32 y, MASK mask)
+{
+    LLPanel::handleRightMouseDown(x, y, mask);
+    return TRUE;
+}
+
+/*virtual*/
+BOOL LLPanelPresetsPulldown::handleDoubleClick(S32 x, S32 y, MASK mask)
+{
+    LLPanel::handleDoubleClick(x, y, mask);
+    return TRUE;
+}
+
+/*virtual*/
+void LLPanelPresetsPulldown::onMouseLeave(S32 x, S32 y, MASK mask)
+{
+	mHoverTimer.start();
+	LLPanel::onMouseLeave(x,y,mask);
+}
+
+/*virtual*/ 
+void LLPanelPresetsPulldown::onVisibilityChange ( BOOL new_visibility )
+{
+	if (new_visibility)	
+	{
+		mHoverTimer.start(); // timer will be stopped when mouse hovers over panel
+	}
+	else
+	{
+		mHoverTimer.stop();
+
+	}
+}
+
+void LLPanelPresetsPulldown::onRowClick(const LLSD& user_data)
+{
+	LLScrollListCtrl* scroll = getChild<LLScrollListCtrl>("preset_list");
+
+	if (scroll)
+	{
+		LLScrollListItem* item = scroll->getFirstSelected();
+		if (item)
+		{
+			std::string name = item->getColumn(1)->getValue().asString();
+
+            LL_DEBUGS() << "selected '" << name << "'" << LL_ENDL;
+			LLPresetsManager::getInstance()->loadPreset(PRESETS_GRAPHIC, name);
+
+			setVisible(FALSE);
+		}
+        else
+        {
+            LL_DEBUGS() << "none selected" << LL_ENDL;
+        }
+	}
+    else
+    {
+        LL_DEBUGS() << "no scroll" << LL_ENDL;
+    }
+}
+
+void LLPanelPresetsPulldown::onGraphicsButtonClick(const LLSD& user_data)
+{
+	// close the minicontrol, we're bringing up the big one
+	setVisible(FALSE);
+
+	// bring up the prefs floater
+	LLFloater* prefsfloater = LLFloaterReg::showInstance("preferences");
+	if (prefsfloater)
+	{
+		// grab the 'graphics' panel from the preferences floater and
+		// bring it the front!
+		LLTabContainer* tabcontainer = prefsfloater->getChild<LLTabContainer>("pref core");
+		LLPanel* graphicspanel = prefsfloater->getChild<LLPanel>("display");
+		if (tabcontainer && graphicspanel)
+		{
+			tabcontainer->selectTabPanel(graphicspanel);
+		}
+	}
+}
+
+//virtual
+void LLPanelPresetsPulldown::draw()
+{
+	F32 alpha = mHoverTimer.getStarted() 
+		? clamp_rescale(mHoverTimer.getElapsedTimeF32(), sAutoCloseFadeStartTimeSec, sAutoCloseTotalTimeSec, 1.f, 0.f)
+		: 1.0f;
+	LLViewDrawContext context(alpha);
+
+	LLPanel::draw();
+
+	if (alpha == 0.f)
+	{
+		setVisible(FALSE);
+	}
+}