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Diffstat (limited to 'indra/newview/llfloateremojipicker.cpp')
| -rw-r--r-- | indra/newview/llfloateremojipicker.cpp | 1346 |
1 files changed, 1346 insertions, 0 deletions
diff --git a/indra/newview/llfloateremojipicker.cpp b/indra/newview/llfloateremojipicker.cpp new file mode 100644 index 0000000000..1578caa39c --- /dev/null +++ b/indra/newview/llfloateremojipicker.cpp @@ -0,0 +1,1346 @@ +/** + * @file llfloateremojipicker.cpp + * + * $LicenseInfo:firstyear=2003&license=viewerlgpl$ + * 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 "llfloateremojipicker.h" + +#include "llappviewer.h" +#include "llbutton.h" +#include "llcombobox.h" +#include "llemojidictionary.h" +#include "llemojihelper.h" +#include "llfloaterreg.h" +#include "llkeyboard.h" +#include "llscrollcontainer.h" +#include "llscrollingpanellist.h" +#include "llscrolllistctrl.h" +#include "llscrolllistitem.h" +#include "llsdserialize.h" +#include "lltextbox.h" +#include "llviewerchat.h" + +namespace { +// The following variables and constants are used for storing the floater state +// between different lifecycles of the floater and different sissions of the viewer + +// Floater constants +static const S32 ALL_EMOJIS_GROUP_INDEX = -2; +// https://www.compart.com/en/unicode/U+1F50D +static const S32 ALL_EMOJIS_IMAGE_INDEX = 0x1F50D; +static const S32 USED_EMOJIS_GROUP_INDEX = -1; +// https://www.compart.com/en/unicode/U+23F2 +static const S32 USED_EMOJIS_IMAGE_INDEX = 0x23F2; +// https://www.compart.com/en/unicode/U+1F6D1 +static const S32 EMPTY_LIST_IMAGE_INDEX = 0x1F6D1; +// The following categories should follow the required alphabetic order +static const std::string RECENTLY_USED_CATEGORY = "1 recently used"; +static const std::string FREQUENTLY_USED_CATEGORY = "2 frequently used"; + +// Floater state related variables +static std::list<llwchar> sRecentlyUsed; +static std::list<std::pair<llwchar, U32>> sFrequentlyUsed; + +// State file related values +static std::string sStateFileName; +static const std::string sKeyRecentlyUsed("RecentlyUsed"); +static const std::string sKeyFrequentlyUsed("FrequentlyUsed"); +} + +class LLEmojiGridRow : public LLScrollingPanel +{ +public: + LLEmojiGridRow(const LLPanel::Params& panel_params, + const LLScrollingPanelList::Params& list_params) + : LLScrollingPanel(panel_params) + , mList(new LLScrollingPanelList(list_params)) + { + addChild(mList); + } + + virtual void updatePanel(BOOL allow_modify) override {} + +public: + LLScrollingPanelList* mList; +}; + +class LLEmojiGridDivider : public LLScrollingPanel +{ +public: + LLEmojiGridDivider(const LLPanel::Params& panel_params, std::string text) + : LLScrollingPanel(panel_params) + , mText(utf8string_to_wstring(text)) + { + } + + virtual void draw() override + { + LLScrollingPanel::draw(); + + F32 x = 4; // padding-left + F32 y = getRect().getHeight() / 2; + LLFontGL::getFontSansSerif()->render( + mText, // wstr + 0, // begin_offset + x, // x + y, // y + LLColor4::white, // color + LLFontGL::LEFT, // halign + LLFontGL::VCENTER, // valign + LLFontGL::NORMAL, // style + LLFontGL::DROP_SHADOW_SOFT, // shadow + mText.size()); // max_chars + } + + virtual void updatePanel(BOOL allow_modify) override {} + +private: + const LLWString mText; +}; + +class LLEmojiGridIcon : public LLScrollingPanel +{ +public: + LLEmojiGridIcon( + const LLPanel::Params& panel_params + , const LLEmojiSearchResult& emoji) + : LLScrollingPanel(panel_params) + , mData(emoji) + , mText(LLWString(1, emoji.Character)) + { + } + + virtual void draw() override + { + LLScrollingPanel::draw(); + + F32 x = getRect().getWidth() / 2; + F32 y = getRect().getHeight() / 2; + LLFontGL::getFontEmoji()->render( + mText, // wstr + 0, // begin_offset + x, // x + y, // y + LLColor4::white, // color + LLFontGL::HCENTER, // halign + LLFontGL::VCENTER, // valign + LLFontGL::NORMAL, // style + LLFontGL::DROP_SHADOW_SOFT, // shadow + 1); // max_chars + } + + virtual void updatePanel(BOOL allow_modify) override {} + + const LLEmojiSearchResult& getData() const { return mData; } + LLWString getText() const { return mText; } + +private: + const LLEmojiSearchResult mData; + const LLWString mText; +}; + +class LLEmojiPreviewPanel : public LLPanel +{ +public: + LLEmojiPreviewPanel() + : LLPanel() + { + } + + void setIcon(const LLEmojiGridIcon* icon) + { + if (icon) + { + setData(icon->getData().Character, icon->getData().String, icon->getData().Begin, icon->getData().End); + } + else + { + setData(0, LLStringUtil::null, 0, 0); + } + } + + void setData(llwchar emoji, std::string title, size_t begin, size_t end) + { + mWStr = LLWString(1, emoji); + mEmoji = emoji; + mTitle = title; + mBegin = begin; + mEnd = end; + } + + virtual void draw() override + { + LLPanel::draw(); + + S32 clientHeight = getRect().getHeight(); + S32 clientWidth = getRect().getWidth(); + S32 iconWidth = clientHeight; + + F32 centerX = 0.5f * iconWidth; + F32 centerY = 0.5f * clientHeight; + drawIcon(centerX, centerY - 1, iconWidth); + + static LLColor4 defaultColor(0.75f, 0.75f, 0.75f, 1.0f); + LLColor4 textColor = LLUIColorTable::instance().getColor("MenuItemEnabledColor", defaultColor); + S32 max_pixels = clientWidth - iconWidth; + drawName(iconWidth, centerY, max_pixels, textColor); + } + +protected: + void drawIcon(F32 x, F32 y, S32 max_pixels) + { + LLFontGL::getFontEmojiHuge()->render( + mWStr, // wstr + 0, // begin_offset + x, // x + y, // y + LLColor4::white, // color + LLFontGL::HCENTER, // halign + LLFontGL::VCENTER, // valign + LLFontGL::NORMAL, // style + LLFontGL::DROP_SHADOW_SOFT, // shadow + 1, // max_chars + max_pixels); // max_pixels + } + + void drawName(F32 x, F32 y, S32 max_pixels, LLColor4& color) + { + F32 x0 = x; + F32 x1 = max_pixels; + LLFontGL* font = LLFontGL::getFontEmoji(); + if (mBegin) + { + std::string text = mTitle.substr(0, mBegin); + font->renderUTF8( + text, // text + 0, // begin_offset + x0, // x + y, // y + color, // color + LLFontGL::LEFT, // halign + LLFontGL::VCENTER, // valign + LLFontGL::NORMAL, // style + LLFontGL::DROP_SHADOW_SOFT, // shadow + text.size(), // max_chars + x1); // max_pixels + F32 dx = font->getWidthF32(text); + x0 += dx; + x1 -= dx; + } + if (x1 > 0 && mEnd > mBegin) + { + std::string text = mTitle.substr(mBegin, mEnd - mBegin); + font->renderUTF8( + text, // text + 0, // begin_offset + x0, // x + y, // y + LLColor4::yellow6, // color + LLFontGL::LEFT, // halign + LLFontGL::VCENTER, // valign + LLFontGL::NORMAL, // style + LLFontGL::DROP_SHADOW_SOFT, // shadow + text.size(), // max_chars + x1); // max_pixels + F32 dx = font->getWidthF32(text); + x0 += dx; + x1 -= dx; + } + if (x1 > 0 && mEnd < mTitle.size()) + { + std::string text = mEnd ? mTitle.substr(mEnd) : mTitle; + font->renderUTF8( + text, // text + 0, // begin_offset + x0, // x + y, // y + color, // color + LLFontGL::LEFT, // halign + LLFontGL::VCENTER, // valign + LLFontGL::NORMAL, // style + LLFontGL::DROP_SHADOW_SOFT, // shadow + text.size(), // max_chars + x1); // max_pixels + } + } + +private: + llwchar mEmoji; + LLWString mWStr; + std::string mTitle; + size_t mBegin; + size_t mEnd; +}; + +LLFloaterEmojiPicker::LLFloaterEmojiPicker(const LLSD& key) +: super(key) +{ + // This floater should hover on top of our dependent (with the dependent having the focus) + setFocusStealsFrontmost(FALSE); + setBackgroundVisible(FALSE); + setAutoFocus(FALSE); + + loadState(); +} + +BOOL LLFloaterEmojiPicker::postBuild() +{ + mGroups = getChild<LLPanel>("Groups"); + mBadge = getChild<LLPanel>("Badge"); + mEmojiScroll = getChild<LLScrollContainer>("EmojiGridContainer"); + mEmojiGrid = getChild<LLScrollingPanelList>("EmojiGrid"); + mDummy = getChild<LLTextBox>("Dummy"); + + mPreview = new LLEmojiPreviewPanel(); + mPreview->setVisible(FALSE); + addChild(mPreview); + + return LLFloater::postBuild(); +} + +void LLFloaterEmojiPicker::onOpen(const LLSD& key) +{ + mHint = key["hint"].asString(); + + LLEmojiHelper::instance().setIsHideDisabled(mHint.empty()); + mFilterPattern = mHint; + + initialize(); + + gFloaterView->adjustToFitScreen(this, FALSE); +} + +void LLFloaterEmojiPicker::dirtyRect() +{ + super::dirtyRect(); + + if (!mPreview) + return; + + const S32 HPADDING = 4; + const S32 VOFFSET = 12; + LLRect rect(HPADDING, mDummy->getRect().mTop + 6, getRect().getWidth() - HPADDING, VOFFSET); + if (mPreview->getRect() != rect) + { + mPreview->setRect(rect); + } + + if (mEmojiScroll && mEmojiGrid) + { + S32 outer_width = mEmojiScroll->getRect().getWidth(); + S32 inner_width = mEmojiGrid->getRect().getWidth(); + if (outer_width != inner_width) + { + resizeGroupButtons(); + fillEmojis(true); + } + } +} + +void LLFloaterEmojiPicker::initialize() +{ + S32 groupIndex = mSelectedGroupIndex && mSelectedGroupIndex <= mFilteredEmojiGroups.size() ? + mFilteredEmojiGroups[mSelectedGroupIndex - 1] : ALL_EMOJIS_GROUP_INDEX; + + fillGroups(); + + if (mFilteredEmojis.empty()) + { + if (!mHint.empty()) + { + hideFloater(); + return; + } + + mGroups->setVisible(FALSE); + mFocusedIconRow = -1; + mFocusedIconCol = -1; + mFocusedIcon = nullptr; + mHoveredIcon = nullptr; + mEmojiScroll->goToTop(); + mEmojiGrid->clearPanels(); + + if (mFilterPattern.empty()) + { + showPreview(false); + } + else + { + const std::string prompt("No emoji found for "); + std::string title(prompt + '"' + mFilterPattern.substr(1) + '"'); + mPreview->setData(EMPTY_LIST_IMAGE_INDEX, title, prompt.size() + 1, title.size() - 1); + showPreview(true); + } + return; + } + + mGroups->setVisible(TRUE); + mPreview->setIcon(nullptr); + showPreview(true); + + mSelectedGroupIndex = groupIndex == ALL_EMOJIS_GROUP_INDEX ? 0 : + (1 + std::distance(mFilteredEmojiGroups.begin(), + std::find(mFilteredEmojiGroups.begin(), mFilteredEmojiGroups.end(), groupIndex))) % + (1 + mFilteredEmojiGroups.size()); + + mGroupButtons[mSelectedGroupIndex]->setToggleState(TRUE); + mGroupButtons[mSelectedGroupIndex]->setUseFontColor(TRUE); + + fillEmojis(); +} + +void LLFloaterEmojiPicker::fillGroups() +{ + // Do not use deleteAllChildren() because mBadge shouldn't be removed + for (LLButton* button : mGroupButtons) + { + mGroups->removeChild(button); + } + mFilteredEmojiGroups.clear(); + mFilteredEmojis.clear(); + mGroupButtons.clear(); + + LLButton::Params params; + params.font = LLFontGL::getFontEmoji(); + + LLRect rect; + rect.mTop = mGroups->getRect().getHeight(); + rect.mBottom = mBadge->getRect().getHeight(); + + // Create button for "All categories" + createGroupButton(params, rect, ALL_EMOJIS_IMAGE_INDEX); + + // Create group and button for "Recently used" and/or "Frequently used" + if (!sRecentlyUsed.empty() || !sFrequentlyUsed.empty()) + { + std::map<std::string, std::vector<LLEmojiSearchResult>> cats; + fillCategoryRecentlyUsed(cats); + fillCategoryFrequentlyUsed(cats); + + if (!cats.empty()) + { + mFilteredEmojiGroups.push_back(USED_EMOJIS_GROUP_INDEX); + mFilteredEmojis.emplace_back(cats); + createGroupButton(params, rect, USED_EMOJIS_IMAGE_INDEX); + } + } + + const std::vector<LLEmojiGroup>& groups = LLEmojiDictionary::instance().getGroups(); + + // List all categories in the dictionary + for (U32 i = 0; i < groups.size(); ++i) + { + std::map<std::string, std::vector<LLEmojiSearchResult>> cats; + + fillGroupEmojis(cats, i); + + if (!cats.empty()) + { + mFilteredEmojiGroups.push_back(i); + mFilteredEmojis.emplace_back(cats); + createGroupButton(params, rect, groups[i].Character); + } + } + + resizeGroupButtons(); +} + +void LLFloaterEmojiPicker::fillCategoryRecentlyUsed(std::map<std::string, std::vector<LLEmojiSearchResult>>& cats) +{ + if (sRecentlyUsed.empty()) + return; + + std::vector<LLEmojiSearchResult> emojis; + + // In case of empty mFilterPattern we'd use sRecentlyUsed directly + if (!mFilterPattern.empty()) + { + // List all emojis in "Recently used" + const LLEmojiDictionary::emoji2descr_map_t& emoji2descr = LLEmojiDictionary::instance().getEmoji2Descr(); + std::size_t begin, end; + for (llwchar emoji : sRecentlyUsed) + { + auto e2d = emoji2descr.find(emoji); + if (e2d != emoji2descr.end() && !e2d->second->ShortCodes.empty()) + { + const std::string shortcode(e2d->second->ShortCodes.front()); + if (LLEmojiDictionary::searchInShortCode(begin, end, shortcode, mFilterPattern)) + { + emojis.emplace_back(emoji, shortcode, begin, end); + } + } + } + if (emojis.empty()) + return; + } + + cats.emplace(std::make_pair(RECENTLY_USED_CATEGORY, emojis)); +} + +void LLFloaterEmojiPicker::fillCategoryFrequentlyUsed(std::map<std::string, std::vector<LLEmojiSearchResult>>& cats) +{ + if (sFrequentlyUsed.empty()) + return; + + std::vector<LLEmojiSearchResult> emojis; + + // In case of empty mFilterPattern we'd use sFrequentlyUsed directly + if (!mFilterPattern.empty()) + { + // List all emojis in "Frequently used" + const LLEmojiDictionary::emoji2descr_map_t& emoji2descr = LLEmojiDictionary::instance().getEmoji2Descr(); + std::size_t begin, end; + for (const auto& emoji : sFrequentlyUsed) + { + auto e2d = emoji2descr.find(emoji.first); + if (e2d != emoji2descr.end() && !e2d->second->ShortCodes.empty()) + { + const std::string shortcode(e2d->second->ShortCodes.front()); + if (LLEmojiDictionary::searchInShortCode(begin, end, shortcode, mFilterPattern)) + { + emojis.emplace_back(emoji.first, shortcode, begin, end); + } + } + } + if (emojis.empty()) + return; + } + + cats.emplace(std::make_pair(FREQUENTLY_USED_CATEGORY, emojis)); +} + +void LLFloaterEmojiPicker::fillGroupEmojis(std::map<std::string, std::vector<LLEmojiSearchResult>>& cats, U32 index) +{ + const std::vector<LLEmojiGroup>& groups = LLEmojiDictionary::instance().getGroups(); + const LLEmojiDictionary::cat2descrs_map_t& category2Descr = LLEmojiDictionary::instance().getCategory2Descrs(); + + for (const std::string& category : groups[index].Categories) + { + const LLEmojiDictionary::cat2descrs_map_t::const_iterator& c2d = category2Descr.find(category); + if (c2d == category2Descr.end()) + continue; + + std::vector<LLEmojiSearchResult> emojis; + + // In case of empty mFilterPattern we'd use category2Descr directly + if (!mFilterPattern.empty()) + { + // List all emojis in category + std::size_t begin, end; + for (const LLEmojiDescriptor* descr : c2d->second) + { + if (!descr->ShortCodes.empty()) + { + const std::string shortcode(descr->ShortCodes.front()); + if (LLEmojiDictionary::searchInShortCode(begin, end, shortcode, mFilterPattern)) + { + emojis.emplace_back(descr->Character, shortcode, begin, end); + } + } + } + if (emojis.empty()) + continue; + } + + cats.emplace(std::make_pair(category, emojis)); + } +} + +void LLFloaterEmojiPicker::createGroupButton(LLButton::Params& params, const LLRect& rect, llwchar emoji) +{ + LLButton* button = LLUICtrlFactory::create<LLButton>(params); + button->setClickedCallback([this](LLUICtrl* ctrl, const LLSD&) { onGroupButtonClick(ctrl); }); + button->setMouseEnterCallback([this](LLUICtrl* ctrl, const LLSD&) { onGroupButtonMouseEnter(ctrl); }); + button->setMouseLeaveCallback([this](LLUICtrl* ctrl, const LLSD&) { onGroupButtonMouseLeave(ctrl); }); + + button->setRect(rect); + button->setTabStop(FALSE); + button->setLabel(LLUIString(LLWString(1, emoji))); + button->setUseFontColor(FALSE); + + mGroupButtons.push_back(button); + mGroups->addChild(button); +} + +void LLFloaterEmojiPicker::resizeGroupButtons() +{ + U32 groupCount = (U32)mGroupButtons.size(); + if (!groupCount) + return; + + S32 totalWidth = mGroups->getRect().getWidth(); + S32 badgeWidth = totalWidth / groupCount; + S32 leftOffset = (totalWidth - badgeWidth * groupCount) / 2; + + for (U32 i = 0; i < groupCount; ++i) + { + LLRect rect = mGroupButtons[i]->getRect(); + rect.mLeft = leftOffset + badgeWidth * i; + rect.mRight = rect.mLeft + badgeWidth; + mGroupButtons[i]->setRect(rect); + } + + LLRect rect = mBadge->getRect(); + rect.mLeft = leftOffset + badgeWidth * mSelectedGroupIndex; + rect.mRight = rect.mLeft + badgeWidth; + mBadge->setRect(rect); +} + +void LLFloaterEmojiPicker::selectEmojiGroup(U32 index) +{ + if (index == mSelectedGroupIndex || index >= mGroupButtons.size()) + return; + + if (mSelectedGroupIndex < mGroupButtons.size()) + { + mGroupButtons[mSelectedGroupIndex]->setUseFontColor(FALSE); + mGroupButtons[mSelectedGroupIndex]->setToggleState(FALSE); + } + + mSelectedGroupIndex = index; + mGroupButtons[mSelectedGroupIndex]->setToggleState(TRUE); + mGroupButtons[mSelectedGroupIndex]->setUseFontColor(TRUE); + + LLButton* button = mGroupButtons[mSelectedGroupIndex]; + LLRect rect = mBadge->getRect(); + rect.mLeft = button->getRect().mLeft; + rect.mRight = button->getRect().mRight; + mBadge->setRect(rect); + + fillEmojis(); +} + +void LLFloaterEmojiPicker::fillEmojis(bool fromResize) +{ + S32 scrollbar_size = mEmojiScroll->getSize(); + if (scrollbar_size < 0) + { + static LLUICachedControl<S32> scrollbar_size_control("UIScrollbarSize", 0); + scrollbar_size = scrollbar_size_control; + } + + const S32 scroll_width = mEmojiScroll->getRect().getWidth(); + const S32 client_width = scroll_width - scrollbar_size - mEmojiScroll->getBorderWidth() * 2; + const S32 grid_padding = mEmojiGrid->getPadding(); + const S32 icon_spacing = mEmojiGrid->getSpacing(); + const S32 row_width = client_width - grid_padding * 2; + const S32 icon_size = 28; // icon width and height + const S32 max_icons = llmax(1, (row_width + icon_spacing) / (icon_size + icon_spacing)); + + // Optimization: don't rearrange for different widths with the same maxIcons + if (fromResize && (max_icons == mRecentMaxIcons)) + return; + + mRecentMaxIcons = max_icons; + + mFocusedIconRow = 0; + mFocusedIconCol = 0; + mFocusedIcon = nullptr; + mHoveredIcon = nullptr; + mEmojiScroll->goToTop(); + mEmojiGrid->clearPanels(); + mPreview->setIcon(nullptr); + + if (mEmojiGrid->getRect().getWidth() != client_width) + { + LLRect rect = mEmojiGrid->getRect(); + rect.mRight = rect.mLeft + client_width; + mEmojiGrid->setRect(rect); + } + + LLPanel::Params row_panel_params; + row_panel_params.rect = LLRect(0, icon_size, row_width, 0); + + LLScrollingPanelList::Params row_list_params; + row_list_params.rect = row_panel_params.rect; + row_list_params.is_horizontal = TRUE; + row_list_params.padding = 0; + row_list_params.spacing = icon_spacing; + + LLPanel::Params icon_params; + LLRect icon_rect(0, icon_size, icon_size, 0); + + static LLColor4 default_color(0.75f, 0.75f, 0.75f, 1.0f); + LLColor4 bg_color = LLUIColorTable::instance().getColor("MenuItemHighlightBgColor", default_color); + + if (!mSelectedGroupIndex) + { + // List all groups + for (const auto& group : mFilteredEmojis) + { + // List all categories in the group + for (const auto& category : group) + { + // List all emojis in the category + fillEmojisCategory(category.second, category.first, row_panel_params, + row_list_params, icon_params, icon_rect, max_icons, bg_color); + } + } + } + else + { + // List all categories in the selected group + const auto& group = mFilteredEmojis[mSelectedGroupIndex - 1]; + for (const auto& category : group) + { + // List all emojis in the category + fillEmojisCategory(category.second, category.first, row_panel_params, + row_list_params, icon_params, icon_rect, max_icons, bg_color); + } + } + + if (mEmojiGrid->getPanelList().empty()) + { + showPreview(false); + mFocusedIconRow = -1; + mFocusedIconCol = -1; + if (!mHint.empty()) + { + hideFloater(); + } + } + else + { + showPreview(true); + mFocusedIconRow = 0; + mFocusedIconCol = 0; + moveFocusedIconNext(); + } +} + +void LLFloaterEmojiPicker::fillEmojisCategory(const std::vector<LLEmojiSearchResult>& emojis, + const std::string& category, const LLPanel::Params& row_panel_params, const LLUICtrl::Params& row_list_params, + const LLPanel::Params& icon_params, const LLRect& icon_rect, S32 max_icons, const LLColor4& bg) +{ + // Place the category title + std::string title = + category == RECENTLY_USED_CATEGORY ? getString("title_for_recently_used") : + category == FREQUENTLY_USED_CATEGORY ? getString("title_for_frequently_used") : + isupper(category.front()) ? category : LLStringUtil::capitalize(category); + LLEmojiGridDivider* div = new LLEmojiGridDivider(row_panel_params, title); + mEmojiGrid->addPanel(div, true); + + int icon_index = 0; + LLEmojiGridRow* row = nullptr; + + if (mFilterPattern.empty()) + { + const LLEmojiDictionary::emoji2descr_map_t& emoji2descr = LLEmojiDictionary::instance().getEmoji2Descr(); + LLEmojiSearchResult emoji { 0, "", 0, 0 }; + if (category == RECENTLY_USED_CATEGORY) + { + for (llwchar code : sRecentlyUsed) + { + const LLEmojiDictionary::emoji2descr_map_t::const_iterator& e2d = emoji2descr.find(code); + if (e2d != emoji2descr.end() && !e2d->second->ShortCodes.empty()) + { + emoji.Character = code; + emoji.String = e2d->second->ShortCodes.front(); + createEmojiIcon(emoji, category, row_panel_params, row_list_params, icon_params, + icon_rect, max_icons, bg, row, icon_index); + } + } + } + else if (category == FREQUENTLY_USED_CATEGORY) + { + for (const auto& code : sFrequentlyUsed) + { + const LLEmojiDictionary::emoji2descr_map_t::const_iterator& e2d = emoji2descr.find(code.first); + if (e2d != emoji2descr.end() && !e2d->second->ShortCodes.empty()) + { + emoji.Character = code.first; + emoji.String = e2d->second->ShortCodes.front(); + createEmojiIcon(emoji, category, row_panel_params, row_list_params, icon_params, + icon_rect, max_icons, bg, row, icon_index); + } + } + } + else + { + const LLEmojiDictionary::cat2descrs_map_t& category2Descr = LLEmojiDictionary::instance().getCategory2Descrs(); + const LLEmojiDictionary::cat2descrs_map_t::const_iterator& c2d = category2Descr.find(category); + if (c2d != category2Descr.end()) + { + for (const LLEmojiDescriptor* descr : c2d->second) + { + emoji.Character = descr->Character; + emoji.String = descr->ShortCodes.front(); + createEmojiIcon(emoji, category, row_panel_params, row_list_params, icon_params, + icon_rect, max_icons, bg, row, icon_index); + } + } + } + } + else + { + for (const LLEmojiSearchResult& emoji : emojis) + { + createEmojiIcon(emoji, category, row_panel_params, row_list_params, icon_params, + icon_rect, max_icons, bg, row, icon_index); + } + } +} + +void LLFloaterEmojiPicker::createEmojiIcon(const LLEmojiSearchResult& emoji, + const std::string& category, const LLPanel::Params& row_panel_params, const LLUICtrl::Params& row_list_params, + const LLPanel::Params& icon_params, const LLRect& icon_rect, S32 max_icons, const LLColor4& bg, + LLEmojiGridRow*& row, int& icon_index) +{ + // Place a new row each (max_icons) icons + if (!(icon_index % max_icons)) + { + row = new LLEmojiGridRow(row_panel_params, *(const LLScrollingPanelList::Params*)&row_list_params); + mEmojiGrid->addPanel(row, true); + } + + // Place a new icon to the current row + LLEmojiGridIcon* icon = new LLEmojiGridIcon(icon_params, emoji); + icon->setMouseEnterCallback([this](LLUICtrl* ctrl, const LLSD&) { onEmojiMouseEnter(ctrl); }); + icon->setMouseLeaveCallback([this](LLUICtrl* ctrl, const LLSD&) { onEmojiMouseLeave(ctrl); }); + icon->setMouseDownCallback([this](LLUICtrl* ctrl, S32, S32, MASK) { onEmojiMouseDown(ctrl); }); + icon->setMouseUpCallback([this](LLUICtrl* ctrl, S32, S32, MASK) { onEmojiMouseUp(ctrl); }); + icon->setBackgroundColor(bg); + icon->setBackgroundOpaque(1); + icon->setRect(icon_rect); + row->mList->addPanel(icon, true); + + icon_index++; +} + +void LLFloaterEmojiPicker::showPreview(bool show) +{ + //mPreview->setIcon(nullptr); + mDummy->setVisible(show ? FALSE : TRUE); + mPreview->setVisible(show ? TRUE : FALSE); +} + +void LLFloaterEmojiPicker::onGroupButtonClick(LLUICtrl* ctrl) +{ + if (LLButton* button = dynamic_cast<LLButton*>(ctrl)) + { + if (button == mGroupButtons[mSelectedGroupIndex] || button->getToggleState()) + return; + + auto it = std::find(mGroupButtons.begin(), mGroupButtons.end(), button); + if (it == mGroupButtons.end()) + return; + + selectEmojiGroup(it - mGroupButtons.begin()); + } +} + +void LLFloaterEmojiPicker::onGroupButtonMouseEnter(LLUICtrl* ctrl) +{ + if (LLButton* button = dynamic_cast<LLButton*>(ctrl)) + { + button->setUseFontColor(TRUE); + } +} + +void LLFloaterEmojiPicker::onGroupButtonMouseLeave(LLUICtrl* ctrl) +{ + if (LLButton* button = dynamic_cast<LLButton*>(ctrl)) + { + button->setUseFontColor(button->getToggleState()); + } +} + +void LLFloaterEmojiPicker::onEmojiMouseEnter(LLUICtrl* ctrl) +{ + if (LLEmojiGridIcon* icon = dynamic_cast<LLEmojiGridIcon*>(ctrl)) + { + if (mFocusedIcon && mFocusedIcon != icon && mFocusedIcon->isBackgroundVisible()) + { + unselectGridIcon(mFocusedIcon); + } + + if (mHoveredIcon && mHoveredIcon != icon) + { + unselectGridIcon(mHoveredIcon); + } + + selectGridIcon(icon); + + mHoveredIcon = icon; + } +} + +void LLFloaterEmojiPicker::onEmojiMouseLeave(LLUICtrl* ctrl) +{ + if (LLEmojiGridIcon* icon = dynamic_cast<LLEmojiGridIcon*>(ctrl)) + { + if (icon == mHoveredIcon) + { + if (icon != mFocusedIcon) + { + unselectGridIcon(icon); + } + mHoveredIcon = nullptr; + } + + if (!mHoveredIcon && mFocusedIcon && !mFocusedIcon->isBackgroundVisible()) + { + selectGridIcon(mFocusedIcon); + } + } +} + +void LLFloaterEmojiPicker::onEmojiMouseDown(LLUICtrl* ctrl) +{ + if (getSoundFlags() & MOUSE_DOWN) + { + make_ui_sound("UISndClick"); + } +} + +void LLFloaterEmojiPicker::onEmojiMouseUp(LLUICtrl* ctrl) +{ + if (getSoundFlags() & MOUSE_UP) + { + make_ui_sound("UISndClickRelease"); + } + + if (LLEmojiGridIcon* icon = dynamic_cast<LLEmojiGridIcon*>(ctrl)) + { + LLSD value(wstring_to_utf8str(icon->getText())); + setValue(value); + + onCommit(); + + if (!mHint.empty() || !(gKeyboard->currentMask(TRUE) & MASK_SHIFT)) + { + hideFloater(); + } + } +} + +void LLFloaterEmojiPicker::selectFocusedIcon() +{ + if (mFocusedIcon && mFocusedIcon != mHoveredIcon) + { + unselectGridIcon(mFocusedIcon); + } + + // Both mFocusedIconRow and mFocusedIconCol should be already verified + LLEmojiGridRow* row = dynamic_cast<LLEmojiGridRow*>(mEmojiGrid->getPanelList()[mFocusedIconRow]); + mFocusedIcon = row ? dynamic_cast<LLEmojiGridIcon*>(row->mList->getPanelList()[mFocusedIconCol]) : nullptr; + + if (mFocusedIcon && !mHoveredIcon) + { + selectGridIcon(mFocusedIcon); + } +} + +bool LLFloaterEmojiPicker::moveFocusedIconUp() +{ + for (S32 i = mFocusedIconRow - 1; i >= 0; --i) + { + LLScrollingPanel* panel = mEmojiGrid->getPanelList()[i]; + LLEmojiGridRow* row = dynamic_cast<LLEmojiGridRow*>(panel); + if (row && row->mList->getPanelList().size() > mFocusedIconCol) + { + mEmojiScroll->scrollToShowRect(row->getBoundingRect()); + mFocusedIconRow = i; + selectFocusedIcon(); + return true; + } + } + + return false; +} + +bool LLFloaterEmojiPicker::moveFocusedIconDown() +{ + S32 rowCount = mEmojiGrid->getPanelList().size(); + for (S32 i = mFocusedIconRow + 1; i < rowCount; ++i) + { + LLScrollingPanel* panel = mEmojiGrid->getPanelList()[i]; + LLEmojiGridRow* row = dynamic_cast<LLEmojiGridRow*>(panel); + if (row && row->mList->getPanelList().size() > mFocusedIconCol) + { + mEmojiScroll->scrollToShowRect(row->getBoundingRect()); + mFocusedIconRow = i; + selectFocusedIcon(); + return true; + } + } + + return false; +} + +bool LLFloaterEmojiPicker::moveFocusedIconPrev() +{ + if (mHoveredIcon) + return false; + + if (mFocusedIconCol > 0) + { + mFocusedIconCol--; + selectFocusedIcon(); + return true; + } + + for (S32 i = mFocusedIconRow - 1; i >= 0; --i) + { + LLScrollingPanel* panel = mEmojiGrid->getPanelList()[i]; + LLEmojiGridRow* row = dynamic_cast<LLEmojiGridRow*>(panel); + if (row && row->mList->getPanelList().size()) + { + mEmojiScroll->scrollToShowRect(row->getBoundingRect()); + mFocusedIconCol = row->mList->getPanelList().size() - 1; + mFocusedIconRow = i; + selectFocusedIcon(); + return true; + } + } + + return false; +} + +bool LLFloaterEmojiPicker::moveFocusedIconNext() +{ + if (mHoveredIcon) + return false; + + LLScrollingPanel* panel = mEmojiGrid->getPanelList()[mFocusedIconRow]; + LLEmojiGridRow* row = dynamic_cast<LLEmojiGridRow*>(panel); + S32 colCount = row ? row->mList->getPanelList().size() : 0; + if (mFocusedIconCol < colCount - 1) + { + mFocusedIconCol++; + selectFocusedIcon(); + return true; + } + + S32 rowCount = mEmojiGrid->getPanelList().size(); + for (S32 i = mFocusedIconRow + 1; i < rowCount; ++i) + { + LLScrollingPanel* panel = mEmojiGrid->getPanelList()[i]; + LLEmojiGridRow* row = dynamic_cast<LLEmojiGridRow*>(panel); + if (row && row->mList->getPanelList().size()) + { + mEmojiScroll->scrollToShowRect(row->getBoundingRect()); + mFocusedIconCol = 0; + mFocusedIconRow = i; + selectFocusedIcon(); + return true; + } + } + + return false; +} + +void LLFloaterEmojiPicker::selectGridIcon(LLEmojiGridIcon* icon) +{ + icon->setBackgroundVisible(TRUE); + mPreview->setIcon(icon); +} + +void LLFloaterEmojiPicker::unselectGridIcon(LLEmojiGridIcon* icon) +{ + icon->setBackgroundVisible(FALSE); + mPreview->setIcon(nullptr); +} + +// virtual +BOOL LLFloaterEmojiPicker::handleKey(KEY key, MASK mask, BOOL called_from_parent) +{ + if (mask == MASK_NONE) + { + switch (key) + { + case KEY_UP: + moveFocusedIconUp(); + return TRUE; + case KEY_DOWN: + moveFocusedIconDown(); + return TRUE; + case KEY_LEFT: + moveFocusedIconPrev(); + return TRUE; + case KEY_RIGHT: + moveFocusedIconNext(); + return TRUE; + case KEY_ESCAPE: + hideFloater(); + return TRUE; + } + } + + if (mask == MASK_ALT) + { + switch (key) + { + case KEY_LEFT: + selectEmojiGroup((mSelectedGroupIndex + mFilteredEmojis.size()) % mGroupButtons.size()); + return TRUE; + case KEY_RIGHT: + selectEmojiGroup((mSelectedGroupIndex + 1) % mGroupButtons.size()); + return TRUE; + } + } + + if (key == KEY_RETURN) + { + U64 time = totalTime(); + // <Shift+Return> comes twice for unknown reason + if (mFocusedIcon && (time - mRecentReturnPressedMs > 100000)) // Min interval 0.1 sec. + { + onEmojiMouseDown(mFocusedIcon); + onEmojiMouseUp(mFocusedIcon); + } + mRecentReturnPressedMs = time; + return TRUE; + } + + if (mHint.empty()) + { + if (key >= 0x20 && key < 0x80) + { + if (!mEmojiGrid->getPanelList().empty()) + { + if (mFilterPattern.empty()) + { + mFilterPattern = ":"; + } + mFilterPattern += (char)key; + initialize(); + } + return TRUE; + } + else if (key == KEY_BACKSPACE) + { + if (!mFilterPattern.empty()) + { + mFilterPattern.pop_back(); + if (mFilterPattern == ":") + { + mFilterPattern.clear(); + } + initialize(); + } + return TRUE; + } + } + + return super::handleKey(key, mask, called_from_parent); +} + +// virtual +void LLFloaterEmojiPicker::goneFromFront() +{ + hideFloater(); +} + +void LLFloaterEmojiPicker::hideFloater() const +{ + LLEmojiHelper::instance().hideHelper(nullptr, true); +} + +// static +std::list<llwchar>& LLFloaterEmojiPicker::getRecentlyUsed() +{ + loadState(); + return sRecentlyUsed; +} + +// static +void LLFloaterEmojiPicker::onEmojiUsed(llwchar emoji) +{ + // Update sRecentlyUsed + auto itr = std::find(sRecentlyUsed.begin(), sRecentlyUsed.end(), emoji); + if (itr == sRecentlyUsed.end()) + { + sRecentlyUsed.push_front(emoji); + } + else if (itr != sRecentlyUsed.begin()) + { + sRecentlyUsed.erase(itr); + sRecentlyUsed.push_front(emoji); + } + + // Increment and reorder sFrequentlyUsed + auto itf = sFrequentlyUsed.begin(); + while (itf != sFrequentlyUsed.end()) + { + if (itf->first == emoji) + { + itf->second++; + while (itf != sFrequentlyUsed.begin()) + { + auto prior = itf; + prior--; + if (prior->second > itf->second) + break; + prior->swap(*itf); + itf = prior; + } + break; + } + itf++; + } + // Append new if not found + if (itf == sFrequentlyUsed.end()) + { + // Insert before others with count == 1 + while (itf != sFrequentlyUsed.begin()) + { + auto prior = itf; + prior--; + if (prior->second > 1) + break; + itf = prior; + } + sFrequentlyUsed.insert(itf, std::make_pair(emoji, 1)); + } +} + +// static +void LLFloaterEmojiPicker::loadState() +{ + if (!sStateFileName.empty()) + return; // Already loaded + + sStateFileName = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, "emoji_floater_state.xml"); + + llifstream file; + file.open(sStateFileName.c_str()); + if (!file.is_open()) + { + LL_WARNS() << "Emoji floater state file is missing or inaccessible: " << sStateFileName << LL_ENDL; + return; + } + + LLSD state; + LLSDSerialize::fromXML(state, file); + if (state.isUndefined()) + { + LL_WARNS() << "Emoji floater state file is missing or ill-formed: " << sStateFileName << LL_ENDL; + return; + } + + // Load and parse sRecentlyUsed + std::string recentlyUsed = state[sKeyRecentlyUsed]; + std::vector<std::string> rtokens = LLStringUtil::getTokens(recentlyUsed, ","); + int maxCountR = 20; + for (const std::string& token : rtokens) + { + llwchar emoji = (llwchar)atoi(token.c_str()); + if (std::find(sRecentlyUsed.begin(), sRecentlyUsed.end(), emoji) == sRecentlyUsed.end()) + { + sRecentlyUsed.push_back(emoji); + if (!--maxCountR) + break; + } + } + + // Load and parse sFrequentlyUsed + std::string frequentlyUsed = state[sKeyFrequentlyUsed]; + std::vector<std::string> ftokens = LLStringUtil::getTokens(frequentlyUsed, ","); + int maxCountF = 20; + for (const std::string& token : ftokens) + { + std::vector<std::string> pair = LLStringUtil::getTokens(token, ":"); + if (pair.size() == 2) + { + llwchar emoji = (llwchar)atoi(pair[0].c_str()); + if (emoji) + { + U32 count = atoi(pair[1].c_str()); + auto it = std::find_if(sFrequentlyUsed.begin(), sFrequentlyUsed.end(), + [emoji](std::pair<llwchar, U32>& it) { return it.first == emoji; }); + if (it != sFrequentlyUsed.end()) + { + it->second += count; + } + else + { + sFrequentlyUsed.push_back(std::make_pair(emoji, count)); + if (!--maxCountF) + break; + } + } + } + } + + // Normalize by minimum + if (!sFrequentlyUsed.empty()) + { + U32 delta = sFrequentlyUsed.back().second - 1; + for (auto& it : sFrequentlyUsed) + { + it.second = std::max((U32)0, it.second - delta); + } + } +} + +// static +void LLFloaterEmojiPicker::saveState() +{ + if (sStateFileName.empty()) + return; // Not loaded + + if (LLAppViewer::instance()->isSecondInstance()) + return; // Not allowed + + LLSD state = LLSD::emptyMap(); + + if (!sRecentlyUsed.empty()) + { + U32 maxCount = 20; + std::string recentlyUsed; + for (llwchar emoji : sRecentlyUsed) + { + if (!recentlyUsed.empty()) + recentlyUsed += ","; + char buffer[32]; + sprintf(buffer, "%u", (U32)emoji); + recentlyUsed += buffer; + if (!--maxCount) + break; + } + state[sKeyRecentlyUsed] = recentlyUsed; + } + + if (!sFrequentlyUsed.empty()) + { + U32 maxCount = 20; + std::string frequentlyUsed; + for (auto& it : sFrequentlyUsed) + { + if (!frequentlyUsed.empty()) + frequentlyUsed += ","; + char buffer[32]; + sprintf(buffer, "%u:%u", (U32)it.first, (U32)it.second); + frequentlyUsed += buffer; + if (!--maxCount) + break; + } + state[sKeyFrequentlyUsed] = frequentlyUsed; + } + + llofstream stream(sStateFileName.c_str()); + LLSDSerialize::toPrettyXML(state, stream); +} |