From 96345c7420a38ce6cf385bac644d5d243ff17395 Mon Sep 17 00:00:00 2001
From: Loren Shih <seraph@lindenlab.com>
Date: Thu, 5 Nov 2009 21:51:35 -0500
Subject: EXT-2278 : "Save Texture As" for bottom panel

--HG--
branch : avatar-pipeline
---
 indra/newview/llpanelmaininventory.cpp             | 73 ++++++++++++++++++++++
 indra/newview/llpanelmaininventory.h               |  2 +-
 .../default/xui/en/menu_inventory_gear_default.xml | 22 +++----
 3 files changed, 85 insertions(+), 12 deletions(-)

diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index 9f0eed2cbe..bdfff9b2ab 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -34,6 +34,7 @@
 #include "llpanelmaininventory.h"
 
 #include "lldndbutton.h"
+#include "llfilepicker.h"
 #include "llfloaterinventory.h"
 #include "llinventorybridge.h"
 #include "llinventoryfunctions.h"
@@ -45,9 +46,18 @@
 #include "llspinctrl.h"
 #include "lltooldraganddrop.h"
 #include "llviewermenu.h"
+#include "llviewertexturelist.h"
 
 static LLRegisterPanelClassWrapper<LLPanelMainInventory> t_inventory("panel_main_inventory"); // Seraph is this redundant with constructor?
 
+void on_file_loaded_for_save(BOOL success, 
+							 LLViewerFetchedTexture *src_vi,
+							 LLImageRaw* src, 
+							 LLImageRaw* aux_src, 
+							 S32 discard_level,
+							 BOOL final,
+							 void* userdata);
+
 ///----------------------------------------------------------------------------
 /// LLFloaterInventoryFinder
 ///----------------------------------------------------------------------------
@@ -906,6 +916,9 @@ void LLPanelMainInventory::onClipboardAction(const LLSD& userdata)
 
 void LLPanelMainInventory::onCustomAction(const LLSD& userdata)
 {
+	if (!isActionEnabled(userdata))
+		return;
+
 	const std::string command_name = userdata.asString();
 	if (command_name == "new_window")
 	{
@@ -945,6 +958,25 @@ void LLPanelMainInventory::onCustomAction(const LLSD& userdata)
 	}
 	if (command_name == "save_texture")
 	{
+		LLFolderViewItem* current_item = getActivePanel()->getRootFolder()->getCurSelectedItem();
+		if (!current_item)
+		{
+			return;
+		}
+
+		const LLUUID& item_id = current_item->getListener()->getUUID();
+		LLFilePicker& file_picker = LLFilePicker::instance();
+		const LLInventoryItem* item = gInventory.getItem(item_id);
+		if( !file_picker.getSaveFile( LLFilePicker::FFSAVE_TGA, item ? LLDir::getScrubbedFileName(item->getName()) : LLStringUtil::null) )
+		{
+			// User canceled or we failed to acquire save file.
+			return;
+		}
+		// remember the user-approved/edited file name.
+		const LLUUID& asset_id = item->getAssetUUID();
+		LLPointer<LLViewerFetchedTexture> image = LLViewerTextureManager::getFetchedTexture(asset_id, MIPMAP_TRUE, FALSE, LLViewerTexture::LOD_TEXTURE);
+		image->setLoadedCallback( on_file_loaded_for_save, 
+								  0, TRUE, FALSE, new std::string(file_picker.getFirstFile()) );
 	}
 }
 
@@ -971,6 +1003,14 @@ BOOL LLPanelMainInventory::isActionEnabled(const LLSD& userdata)
 			return can_delete;
 		}
 	}
+	if (command_name == "save_texture")
+	{
+		LLFolderViewItem* current_item = getActivePanel()->getRootFolder()->getCurSelectedItem();
+		if (current_item)
+		{
+			return (current_item->getListener()->getInventoryType() == LLInventoryType::IT_TEXTURE);
+		}
+	}
 	return FALSE;
 }
 
@@ -987,3 +1027,36 @@ bool LLPanelMainInventory::handleDragAndDropToTrash(BOOL drop, EDragAndDropType
 	}
 	return true;
 }
+
+void on_file_loaded_for_save(BOOL success, 
+							 LLViewerFetchedTexture *src_vi,
+							 LLImageRaw* src, 
+							 LLImageRaw* aux_src, 
+							 S32 discard_level,
+							 BOOL final,
+							 void* userdata)
+{
+	std::string *filename = (std::string*) userdata;
+
+	if (final && success)
+	{
+		LLPointer<LLImageTGA> image_tga = new LLImageTGA;
+		if( !image_tga->encode( src ) )
+		{
+			LLSD args;
+			args["FILE"] = *filename;
+			LLNotifications::instance().add("CannotEncodeFile", args);
+		}
+		else if( !image_tga->save( *filename ) )
+		{
+			LLSD args;
+			args["FILE"] = *filename;
+			LLNotifications::instance().add("CannotWriteFile", args);
+		}
+	}
+	
+	if(!success )
+	{
+		LLNotifications::instance().add("CannotDownloadFile");
+	}
+}
diff --git a/indra/newview/llpanelmaininventory.h b/indra/newview/llpanelmaininventory.h
index f7b9fd383e..29e9baa6cf 100644
--- a/indra/newview/llpanelmaininventory.h
+++ b/indra/newview/llpanelmaininventory.h
@@ -89,6 +89,7 @@ protected:
 	void startSearch();
 	
 	void toggleFindOptions();
+	void onSelectionChange(LLInventoryPanel *panel, const std::deque<LLFolderViewItem*>& items, BOOL user_action);
 
 	static BOOL filtersVisible(void* user_data);
 	void onClearSearch();
@@ -121,7 +122,6 @@ protected:
 	void onCustomAction(const LLSD& command_name);
 	bool handleDragAndDropToTrash(BOOL drop, EDragAndDropType cargo_type, EAcceptance* accept);
 
-	void onSelectionChange(LLInventoryPanel *panel, const std::deque<LLFolderViewItem*>& items, BOOL user_action);
 
 private:
 	LLFloaterInventoryFinder* getFinder();
diff --git a/indra/newview/skins/default/xui/en/menu_inventory_gear_default.xml b/indra/newview/skins/default/xui/en/menu_inventory_gear_default.xml
index 1592ba7bc7..435a3e6d34 100644
--- a/indra/newview/skins/default/xui/en/menu_inventory_gear_default.xml
+++ b/indra/newview/skins/default/xui/en/menu_inventory_gear_default.xml
@@ -76,15 +76,15 @@
          function="Inventory.GearDefault.Custom.Action"
          parameter="empty_lostnfound" />
     </menu_item_call>
-    <menu_item_call
-     label="Save Texture As"
-     layout="topleft"
-     name="save_texture">
-        <on_click
-         function="Inventory.GearDefault.Custom.Action"
-         parameter="save_texture" />
-        <on_enable
-         function="Inventory.GearDefault.Enable"
-         parameter="save_texture" />
-    </menu_item_call>
+        <menu_item_call
+         label="Save Texture As"
+         layout="topleft"
+         name="Save Texture As">
+            <on_click
+             function="Inventory.GearDefault.Custom.Action"
+             parameter="save_texture" />
+            <on_enable
+			 function="Inventory.GearDefault.Enable"
+			 parameter="save_texture" />
+        </menu_item_call>
 </menu>
-- 
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