diff options
Diffstat (limited to 'indra/newview/llpreviewnotecard.cpp')
| -rw-r--r-- | indra/newview/llpreviewnotecard.cpp | 167 |
1 files changed, 161 insertions, 6 deletions
diff --git a/indra/newview/llpreviewnotecard.cpp b/indra/newview/llpreviewnotecard.cpp index d4a8bbdf45..1533a27469 100644 --- a/indra/newview/llpreviewnotecard.cpp +++ b/indra/newview/llpreviewnotecard.cpp @@ -32,6 +32,7 @@ #include "llagent.h" #include "lldraghandle.h" +#include "llexternaleditor.h" #include "llviewerwindow.h" #include "llbutton.h" #include "llfloaterreg.h" @@ -43,6 +44,7 @@ #include "roles_constants.h" #include "llscrollbar.h" #include "llselectmgr.h" +#include "lltrans.h" #include "llviewertexteditor.h" #include "llvfile.h" #include "llviewerinventory.h" @@ -63,7 +65,8 @@ // Default constructor LLPreviewNotecard::LLPreviewNotecard(const LLSD& key) //const LLUUID& item_id, - : LLPreview( key ) + : LLPreview( key ), + mLiveFile(NULL) { const LLInventoryItem *item = getItem(); if (item) @@ -74,13 +77,14 @@ LLPreviewNotecard::LLPreviewNotecard(const LLSD& key) //const LLUUID& item_id, LLPreviewNotecard::~LLPreviewNotecard() { + delete mLiveFile; } BOOL LLPreviewNotecard::postBuild() { - LLViewerTextEditor *ed = getChild<LLViewerTextEditor>("Notecard Editor"); - ed->setNotecardInfo(mItemUUID, mObjectID, getKey()); - ed->makePristine(); + mEditor = getChild<LLViewerTextEditor>("Notecard Editor"); + mEditor->setNotecardInfo(mItemUUID, mObjectID, getKey()); + mEditor->makePristine(); childSetAction("Save", onClickSave, this); getChildView("lock")->setVisible( FALSE); @@ -88,6 +92,8 @@ BOOL LLPreviewNotecard::postBuild() childSetAction("Delete", onClickDelete, this); getChildView("Delete")->setEnabled(false); + childSetAction("Edit", onClickEdit, this); + const LLInventoryItem* item = getItem(); childSetCommitCallback("desc", LLPreview::onText, this); @@ -408,6 +414,16 @@ void LLPreviewNotecard::onClickDelete(void* user_data) } } +// static +void LLPreviewNotecard::onClickEdit(void* user_data) +{ + LLPreviewNotecard* preview = (LLPreviewNotecard*)user_data; + if (preview) + { + preview->openInExternalEditor(); + } +} + struct LLSaveNotecardInfo { LLPreviewNotecard* mSelf; @@ -468,7 +484,7 @@ void LLPreviewNotecard::finishTaskUpload(LLUUID itemId, LLUUID newAssetId, LLUUI } } -bool LLPreviewNotecard::saveIfNeeded(LLInventoryItem* copyitem) +bool LLPreviewNotecard::saveIfNeeded(LLInventoryItem* copyitem, bool sync) { LLViewerTextEditor* editor = getChild<LLViewerTextEditor>("Notecard Editor"); @@ -487,7 +503,10 @@ bool LLPreviewNotecard::saveIfNeeded(LLInventoryItem* copyitem) } editor->makePristine(); - + if (sync) + { + syncExternal(); + } const LLInventoryItem* item = getItem(); // save it out to database if (item) @@ -566,6 +585,18 @@ bool LLPreviewNotecard::saveIfNeeded(LLInventoryItem* copyitem) return true; } +void LLPreviewNotecard::syncExternal() +{ + // Sync with external editor. + std::string tmp_file = getTmpFileName(); + llstat s; + if (LLFile::stat(tmp_file, &s) == 0) // file exists + { + if (mLiveFile) mLiveFile->ignoreNextUpdate(); + writeToFile(tmp_file); + } +} + void LLPreviewNotecard::deleteNotecard() { LLNotificationsUtil::add("DeleteNotecard", LLSD(), LLSD(), boost::bind(&LLPreviewNotecard::handleConfirmDeleteDialog,this, _1, _2)); @@ -714,4 +745,128 @@ bool LLPreviewNotecard::handleConfirmDeleteDialog(const LLSD& notification, cons return false; } +void LLPreviewNotecard::openInExternalEditor() +{ + delete mLiveFile; // deletes file + + // Save the notecard to a temporary file. + std::string filename = getTmpFileName(); + writeToFile(filename); + + // Start watching file changes. + mLiveFile = new LLLiveLSLFile(filename, boost::bind(&LLPreviewNotecard::onExternalChange, this, _1)); + mLiveFile->addToEventTimer(); + + // Open it in external editor. + { + LLExternalEditor ed; + LLExternalEditor::EErrorCode status; + std::string msg; + + status = ed.setCommand("LL_SCRIPT_EDITOR"); + if (status != LLExternalEditor::EC_SUCCESS) + { + if (status == LLExternalEditor::EC_NOT_SPECIFIED) // Use custom message for this error. + { + msg = LLTrans::getString("ExternalEditorNotSet"); + } + else + { + msg = LLExternalEditor::getErrorMessage(status); + } + + LLNotificationsUtil::add("GenericAlert", LLSD().with("MESSAGE", msg)); + return; + } + + status = ed.run(filename); + if (status != LLExternalEditor::EC_SUCCESS) + { + msg = LLExternalEditor::getErrorMessage(status); + LLNotificationsUtil::add("GenericAlert", LLSD().with("MESSAGE", msg)); + } + } +} + +bool LLPreviewNotecard::onExternalChange(const std::string& filename) +{ + if (!loadNotecardText(filename)) + { + return false; + } + + // Disable sync to avoid recursive load->save->load calls. + saveIfNeeded(NULL, false); + return true; +} + +bool LLPreviewNotecard::loadNotecardText(const std::string& filename) +{ + if (filename.empty()) + { + LL_WARNS() << "Empty file name" << LL_ENDL; + return false; + } + + LLFILE* file = LLFile::fopen(filename, "rb"); /*Flawfinder: ignore*/ + if (!file) + { + LL_WARNS() << "Error opening " << filename << LL_ENDL; + return false; + } + + // read in the whole file + fseek(file, 0L, SEEK_END); + size_t file_length = (size_t)ftell(file); + fseek(file, 0L, SEEK_SET); + char* buffer = new char[file_length + 1]; + size_t nread = fread(buffer, 1, file_length, file); + if (nread < file_length) + { + LL_WARNS() << "Short read" << LL_ENDL; + } + buffer[nread] = '\0'; + fclose(file); + + mEditor->setText(LLStringExplicit(buffer)); + delete[] buffer; + + return true; +} + +bool LLPreviewNotecard::writeToFile(const std::string& filename) +{ + LLFILE* fp = LLFile::fopen(filename, "wb"); + if (!fp) + { + LL_WARNS() << "Unable to write to " << filename << LL_ENDL; + return false; + } + + std::string utf8text = mEditor->getText(); + + if (utf8text.size() == 0) + { + utf8text = " "; + } + + fputs(utf8text.c_str(), fp); + fclose(fp); + return true; +} + + +std::string LLPreviewNotecard::getTmpFileName() +{ + std::string notecard_id = mObjectID.asString() + "_" + mItemUUID.asString(); + + // Use MD5 sum to make the file name shorter and not exceed maximum path length. + char notecard_id_hash_str[33]; /* Flawfinder: ignore */ + LLMD5 notecard_id_hash((const U8 *)notecard_id.c_str()); + notecard_id_hash.hex_digest(notecard_id_hash_str); + + return std::string(LLFile::tmpdir()) + "sl_notecard_" + notecard_id_hash_str + ".txt"; +} + + // EOF |