diff options
Diffstat (limited to 'indra/newview/llsearchcombobox.cpp')
-rw-r--r-- | indra/newview/llsearchcombobox.cpp | 526 |
1 files changed, 263 insertions, 263 deletions
diff --git a/indra/newview/llsearchcombobox.cpp b/indra/newview/llsearchcombobox.cpp index 06cd3f6842..d60656a55d 100644 --- a/indra/newview/llsearchcombobox.cpp +++ b/indra/newview/llsearchcombobox.cpp @@ -1,263 +1,263 @@ -/** - * @file llsearchcombobox.cpp - * @brief Search Combobox implementation - * - * $LicenseInfo:firstyear=2009&license=viewerlgpl$ - * 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 "llsearchcombobox.h" - -#include "llkeyboard.h" -#include "lltrans.h" // for LLTrans::getString() -#include "lluictrlfactory.h" - -static LLDefaultChildRegistry::Register<LLSearchComboBox> r1("search_combo_box"); - -class LLSearchHistoryBuilder -{ -public: - LLSearchHistoryBuilder(LLSearchComboBox* combo_box, const std::string& filter); - - virtual void buildSearchHistory(); - - virtual ~LLSearchHistoryBuilder(){} - -protected: - - virtual bool filterSearchHistory(); - - LLSearchComboBox* mComboBox; - std::string mFilter; - LLSearchHistory::search_history_list_t mFilteredSearchHistory; -}; - -LLSearchComboBox::Params::Params() -: search_button("search_button"), - dropdown_button_visible("dropdown_button_visible", false) -{} - -LLSearchComboBox::LLSearchComboBox(const Params&p) -: LLComboBox(p) -{ - S32 btn_top = p.search_button.top_pad + p.search_button.rect.height; - S32 btn_right = p.search_button.rect.width + p.search_button.left_pad; - LLRect search_btn_rect(p.search_button.left_pad, btn_top, btn_right, p.search_button.top_pad); - - LLButton::Params button_params(p.search_button); - button_params.name(std::string("search_btn")); - button_params.rect(search_btn_rect) ; - button_params.follows.flags(FOLLOWS_LEFT|FOLLOWS_TOP); - button_params.tab_stop(false); - button_params.click_callback.function(boost::bind(&LLSearchComboBox::onSelectionCommit, this)); - mSearchButton = LLUICtrlFactory::create<LLButton>(button_params); - mTextEntry->addChild(mSearchButton); - mTextEntry->setPassDelete(true); - - setButtonVisible(p.dropdown_button_visible); - mTextEntry->setCommitCallback(boost::bind(&LLComboBox::onTextCommit, this, _2)); - mTextEntry->setKeystrokeCallback(boost::bind(&LLComboBox::onTextEntry, this, _1), NULL); - setCommitCallback(boost::bind(&LLSearchComboBox::onSelectionCommit, this)); - setPrearrangeCallback(boost::bind(&LLSearchComboBox::onSearchPrearrange, this, _2)); - mSearchButton->setCommitCallback(boost::bind(&LLSearchComboBox::onTextCommit, this, _2)); -} - -void LLSearchComboBox::rebuildSearchHistory(const std::string& filter) -{ - LLSearchHistoryBuilder builder(this, filter); - builder.buildSearchHistory(); -} - -void LLSearchComboBox::onSearchPrearrange(const LLSD& data) -{ - std::string filter = data.asString(); - rebuildSearchHistory(filter); - - mList->mouseOverHighlightNthItem(-1); // Clear highlight on the last selected item. -} - -void LLSearchComboBox::onTextEntry(LLLineEditor* line_editor) -{ - KEY key = gKeyboard->currentKey(); - - if (line_editor->getText().empty()) - { - prearrangeList(); // resets filter - hideList(); - } - // Typing? (moving cursor should not affect showing the list) - else if (key != KEY_LEFT && key != KEY_RIGHT && key != KEY_HOME && key != KEY_END) - { - prearrangeList(line_editor->getText()); - if (mList->getItemCount() != 0) - { - showList(); - focusTextEntry(); - } - else - { - // Hide the list if it's empty. - hideList(); - } - } - LLComboBox::onTextEntry(line_editor); -} - -void LLSearchComboBox::focusTextEntry() -{ - // We can't use "mTextEntry->setFocus(true)" instead because - // if the "select_on_focus" parameter is true it places the cursor - // at the beginning (after selecting text), thus screwing up updateSelection(). - if (mTextEntry) - { - gFocusMgr.setKeyboardFocus(mTextEntry); - - // Let the editor handle editing hotkeys (STORM-431). - LLEditMenuHandler::gEditMenuHandler = mTextEntry; - } -} - -void LLSearchComboBox::hideList() -{ - LLComboBox::hideList(); - if (mTextEntry && hasFocus()) - focusTextEntry(); -} - -LLSearchComboBox::~LLSearchComboBox() -{ -} - -void LLSearchComboBox::onSelectionCommit() -{ - std::string search_query = getSimple(); - LLStringUtil::trim(search_query); - - // Order of add() and mTextEntry->setText does matter because add() will select first item - // in drop down list and its label will be copied to text box rewriting mTextEntry->setText() call - if(!search_query.empty()) - { - remove(search_query); - add(search_query, ADD_TOP); - } - - mTextEntry->setText(search_query); - setControlValue(search_query); -} - -bool LLSearchComboBox::remove(const std::string& name) -{ - bool found = mList->selectItemByLabel(name, false); - - if (found) - { - LLScrollListItem* item = mList->getFirstSelected(); - if (item) - { - LLComboBox::remove(mList->getItemIndex(item)); - } - } - - return found; -} - -void LLSearchComboBox::clearHistory() -{ - removeall(); - setTextEntry(LLStringUtil::null); -} - -bool LLSearchComboBox::handleKeyHere(KEY key,MASK mask ) -{ - if(mTextEntry->hasFocus() && MASK_NONE == mask && KEY_DOWN == key) - { - S32 first = 0; - S32 size = 0; - - // get entered text (without auto-complete part) - mTextEntry->getSelectionRange(&first, &size); - std::string search_query = mTextEntry->getText(); - search_query.erase(first, size); - - onSearchPrearrange(search_query); - } - return LLComboBox::handleKeyHere(key, mask); -} - -LLSearchHistoryBuilder::LLSearchHistoryBuilder(LLSearchComboBox* combo_box, const std::string& filter) -: mComboBox(combo_box) -, mFilter(filter) -{ -} - -bool LLSearchHistoryBuilder::filterSearchHistory() -{ - // *TODO: an STL algorithm would look nicer - mFilteredSearchHistory.clear(); - - std::string filter_copy = mFilter; - LLStringUtil::toLower(filter_copy); - - LLSearchHistory::search_history_list_t history = - LLSearchHistory::getInstance()->getSearchHistoryList(); - - LLSearchHistory::search_history_list_t::const_iterator it = history.begin(); - for ( ; it != history.end(); ++it) - { - std::string search_query = (*it).search_query; - LLStringUtil::toLower(search_query); - - if (search_query.find(filter_copy) != std::string::npos) - mFilteredSearchHistory.push_back(*it); - } - - return mFilteredSearchHistory.size(); -} - -void LLSearchHistoryBuilder::buildSearchHistory() -{ - mFilteredSearchHistory.clear(); - - LLSearchHistory::search_history_list_t filtered_items; - LLSearchHistory::search_history_list_t* itemsp = NULL; - LLSearchHistory* sh = LLSearchHistory::getInstance(); - - if (mFilter.empty()) - { - itemsp = &sh->getSearchHistoryList(); - } - else - { - filterSearchHistory(); - itemsp = &mFilteredSearchHistory; - itemsp->sort(); - } - - mComboBox->removeall(); - - LLSearchHistory::search_history_list_t::const_iterator it = itemsp->begin(); - for ( ; it != itemsp->end(); it++) - { - LLSearchHistory::LLSearchHistoryItem item = *it; - mComboBox->add(item.search_query); - } -} +/**
+ * @file llsearchcombobox.cpp
+ * @brief Search Combobox implementation
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * 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 "llsearchcombobox.h"
+
+#include "llkeyboard.h"
+#include "lltrans.h" // for LLTrans::getString()
+#include "lluictrlfactory.h"
+
+static LLDefaultChildRegistry::Register<LLSearchComboBox> r1("search_combo_box");
+
+class LLSearchHistoryBuilder
+{
+public:
+ LLSearchHistoryBuilder(LLSearchComboBox* combo_box, const std::string& filter);
+
+ virtual void buildSearchHistory();
+
+ virtual ~LLSearchHistoryBuilder(){}
+
+protected:
+
+ virtual bool filterSearchHistory();
+
+ LLSearchComboBox* mComboBox;
+ std::string mFilter;
+ LLSearchHistory::search_history_list_t mFilteredSearchHistory;
+};
+
+LLSearchComboBox::Params::Params()
+: search_button("search_button"),
+ dropdown_button_visible("dropdown_button_visible", false)
+{}
+
+LLSearchComboBox::LLSearchComboBox(const Params&p)
+: LLComboBox(p)
+{
+ S32 btn_top = p.search_button.top_pad + p.search_button.rect.height;
+ S32 btn_right = p.search_button.rect.width + p.search_button.left_pad;
+ LLRect search_btn_rect(p.search_button.left_pad, btn_top, btn_right, p.search_button.top_pad);
+
+ LLButton::Params button_params(p.search_button);
+ button_params.name(std::string("search_btn"));
+ button_params.rect(search_btn_rect) ;
+ button_params.follows.flags(FOLLOWS_LEFT|FOLLOWS_TOP);
+ button_params.tab_stop(false);
+ button_params.click_callback.function(boost::bind(&LLSearchComboBox::onSelectionCommit, this));
+ mSearchButton = LLUICtrlFactory::create<LLButton>(button_params);
+ mTextEntry->addChild(mSearchButton);
+ mTextEntry->setPassDelete(true);
+
+ setButtonVisible(p.dropdown_button_visible);
+ mTextEntry->setCommitCallback(boost::bind(&LLComboBox::onTextCommit, this, _2));
+ mTextEntry->setKeystrokeCallback(boost::bind(&LLComboBox::onTextEntry, this, _1), NULL);
+ setCommitCallback(boost::bind(&LLSearchComboBox::onSelectionCommit, this));
+ setPrearrangeCallback(boost::bind(&LLSearchComboBox::onSearchPrearrange, this, _2));
+ mSearchButton->setCommitCallback(boost::bind(&LLSearchComboBox::onTextCommit, this, _2));
+}
+
+void LLSearchComboBox::rebuildSearchHistory(const std::string& filter)
+{
+ LLSearchHistoryBuilder builder(this, filter);
+ builder.buildSearchHistory();
+}
+
+void LLSearchComboBox::onSearchPrearrange(const LLSD& data)
+{
+ std::string filter = data.asString();
+ rebuildSearchHistory(filter);
+
+ mList->mouseOverHighlightNthItem(-1); // Clear highlight on the last selected item.
+}
+
+void LLSearchComboBox::onTextEntry(LLLineEditor* line_editor)
+{
+ KEY key = gKeyboard->currentKey();
+
+ if (line_editor->getText().empty())
+ {
+ prearrangeList(); // resets filter
+ hideList();
+ }
+ // Typing? (moving cursor should not affect showing the list)
+ else if (key != KEY_LEFT && key != KEY_RIGHT && key != KEY_HOME && key != KEY_END)
+ {
+ prearrangeList(line_editor->getText());
+ if (mList->getItemCount() != 0)
+ {
+ showList();
+ focusTextEntry();
+ }
+ else
+ {
+ // Hide the list if it's empty.
+ hideList();
+ }
+ }
+ LLComboBox::onTextEntry(line_editor);
+}
+
+void LLSearchComboBox::focusTextEntry()
+{
+ // We can't use "mTextEntry->setFocus(true)" instead because
+ // if the "select_on_focus" parameter is true it places the cursor
+ // at the beginning (after selecting text), thus screwing up updateSelection().
+ if (mTextEntry)
+ {
+ gFocusMgr.setKeyboardFocus(mTextEntry);
+
+ // Let the editor handle editing hotkeys (STORM-431).
+ LLEditMenuHandler::gEditMenuHandler = mTextEntry;
+ }
+}
+
+void LLSearchComboBox::hideList()
+{
+ LLComboBox::hideList();
+ if (mTextEntry && hasFocus())
+ focusTextEntry();
+}
+
+LLSearchComboBox::~LLSearchComboBox()
+{
+}
+
+void LLSearchComboBox::onSelectionCommit()
+{
+ std::string search_query = getSimple();
+ LLStringUtil::trim(search_query);
+
+ // Order of add() and mTextEntry->setText does matter because add() will select first item
+ // in drop down list and its label will be copied to text box rewriting mTextEntry->setText() call
+ if(!search_query.empty())
+ {
+ remove(search_query);
+ add(search_query, ADD_TOP);
+ }
+
+ mTextEntry->setText(search_query);
+ setControlValue(search_query);
+}
+
+bool LLSearchComboBox::remove(const std::string& name)
+{
+ bool found = mList->selectItemByLabel(name, false);
+
+ if (found)
+ {
+ LLScrollListItem* item = mList->getFirstSelected();
+ if (item)
+ {
+ LLComboBox::remove(mList->getItemIndex(item));
+ }
+ }
+
+ return found;
+}
+
+void LLSearchComboBox::clearHistory()
+{
+ removeall();
+ setTextEntry(LLStringUtil::null);
+}
+
+bool LLSearchComboBox::handleKeyHere(KEY key,MASK mask )
+{
+ if(mTextEntry->hasFocus() && MASK_NONE == mask && KEY_DOWN == key)
+ {
+ S32 first = 0;
+ S32 size = 0;
+
+ // get entered text (without auto-complete part)
+ mTextEntry->getSelectionRange(&first, &size);
+ std::string search_query = mTextEntry->getText();
+ search_query.erase(first, size);
+
+ onSearchPrearrange(search_query);
+ }
+ return LLComboBox::handleKeyHere(key, mask);
+}
+
+LLSearchHistoryBuilder::LLSearchHistoryBuilder(LLSearchComboBox* combo_box, const std::string& filter)
+: mComboBox(combo_box)
+, mFilter(filter)
+{
+}
+
+bool LLSearchHistoryBuilder::filterSearchHistory()
+{
+ // *TODO: an STL algorithm would look nicer
+ mFilteredSearchHistory.clear();
+
+ std::string filter_copy = mFilter;
+ LLStringUtil::toLower(filter_copy);
+
+ LLSearchHistory::search_history_list_t history =
+ LLSearchHistory::getInstance()->getSearchHistoryList();
+
+ LLSearchHistory::search_history_list_t::const_iterator it = history.begin();
+ for ( ; it != history.end(); ++it)
+ {
+ std::string search_query = (*it).search_query;
+ LLStringUtil::toLower(search_query);
+
+ if (search_query.find(filter_copy) != std::string::npos)
+ mFilteredSearchHistory.push_back(*it);
+ }
+
+ return mFilteredSearchHistory.size();
+}
+
+void LLSearchHistoryBuilder::buildSearchHistory()
+{
+ mFilteredSearchHistory.clear();
+
+ LLSearchHistory::search_history_list_t filtered_items;
+ LLSearchHistory::search_history_list_t* itemsp = NULL;
+ LLSearchHistory* sh = LLSearchHistory::getInstance();
+
+ if (mFilter.empty())
+ {
+ itemsp = &sh->getSearchHistoryList();
+ }
+ else
+ {
+ filterSearchHistory();
+ itemsp = &mFilteredSearchHistory;
+ itemsp->sort();
+ }
+
+ mComboBox->removeall();
+
+ LLSearchHistory::search_history_list_t::const_iterator it = itemsp->begin();
+ for ( ; it != itemsp->end(); it++)
+ {
+ LLSearchHistory::LLSearchHistoryItem item = *it;
+ mComboBox->add(item.search_query);
+ }
+}
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