version 0.5.8 prepared, hashtag search support, clearhistory crash fix

Telegram/Prepare.sh

@@ -1,5 +1,5 @@
-AppVersionStr=0.5.7
-AppVersion=5007
+AppVersionStr=0.5.8
+AppVersion=5008
 
 if [ -d "./../Mac/Release/deploy/$AppVersionStr" ]; then
   echo "Deploy folder for version $AppVersionStr already exists!"

Telegram/PrepareUbuntu.sh

@@ -1,5 +1,5 @@
-AppVersionStr=0.5.7
-AppVersion=5007
+AppVersionStr=0.5.8
+AppVersion=5008
 
 if [ -d "./../Linux/Release/deploy/$AppVersionStr" ]; then
   echo "Deploy folder for version $AppVersionStr already exists!"

Telegram/Resources/lang.txt

@@ -308,6 +308,8 @@ lng_context_open_link: "Open Link";
 lng_context_copy_link: "Copy Link";
 lng_context_open_email: "Write to this address";
 lng_context_copy_email: "Copy email address";
+lng_context_open_hashtag: "Search by hashtag";
+lng_context_copy_hashtag: "Copy hashtag";
 lng_context_open_image: "Open Image";
 lng_context_save_image: "Save Image As...";
 lng_context_forward_image: "Forward Image";

Telegram/Setup.iss

@@ -3,9 +3,9 @@
 
 #define MyAppShortName "Telegram"
 #define MyAppName "Telegram Win (Unofficial)"
-#define MyAppVersion "0.5.7"
-#define MyAppVersionZero "0.5.7"
-#define MyAppFullVersion "0.5.7.0"
+#define MyAppVersion "0.5.8"
+#define MyAppVersionZero "0.5.8"
+#define MyAppFullVersion "0.5.8.0"
 #define MyAppPublisher "Telegram (Unofficial)"
 #define MyAppURL "https://tdesktop.com"
 #define MyAppExeName "Telegram.exe"

Telegram/SourceFiles/app.cpp

@@ -1955,4 +1955,10 @@ namespace App {
 		}
 	}	
 
+	void searchByHashtag(const QString &tag) {
+		if (App::main()) {
+			App::main()->searchMessages(tag);
+		}
+	}
+
 }

Telegram/SourceFiles/app.h

@@ -187,4 +187,6 @@ namespace App {
 	void setProxySettings(QNetworkAccessManager &manager);
 	void setProxySettings(QTcpSocket &socket);
 
+	void searchByHashtag(const QString &tag);
+
 };

Telegram/SourceFiles/config.h

@@ -17,8 +17,8 @@ Copyright (c) 2014 John Preston, https://tdesktop.com
 */
 #pragma once
 
-static const int32 AppVersion = 5007;
-static const wchar_t *AppVersionStr = L"0.5.7";
+static const int32 AppVersion = 5008;
+static const wchar_t *AppVersionStr = L"0.5.8";
 #ifdef Q_OS_WIN
 static const wchar_t *AppName = L"Telegram Win (Unofficial)";
 #else

Telegram/SourceFiles/dialogswidget.cpp

@@ -1118,6 +1118,16 @@ void DialogsWidget::onNeedSearchMessages() {
 	}
 }
 
+void DialogsWidget::searchMessages(const QString &query) {
+	if (_filter.text() != query) {
+		_filter.setText(query);
+		_filter.updatePlaceholder();
+		onFilterUpdate();
+		_searchTimer.stop();
+		onSearchMessages();
+	}
+}
+
 void DialogsWidget::onSearchMore(MsgId minMsgId) {
 	if (!_searchRequest && !_searchFull) {
 		_searchRequest = MTP::send(MTPmessages_Search(MTP_inputPeerEmpty(), MTP_string(_searchQuery), MTP_inputMessagesFilterEmpty(), MTP_int(0), MTP_int(0), MTP_int(0), MTP_int(minMsgId), MTP_int(SearchPerPage)), rpcDone(&DialogsWidget::searchReceived, !minMsgId), rpcFail(&DialogsWidget::searchFailed));

Telegram/SourceFiles/dialogswidget.h

@@ -170,6 +170,7 @@ public:
 
 	void enableShadow(bool enable = true);
 	
+	void searchMessages(const QString &query);
 	void onSearchMore(MsgId minMsgId);
 	void clearFiltered();
 

Telegram/SourceFiles/gui/text.cpp

@@ -19,6 +19,7 @@ Copyright (c) 2014 John Preston, https://tdesktop.com
 #include "text.h"
 
 #include "lang.h"
+#include "app.h"
 
 #include <private/qharfbuzz_p.h>
 
@@ -111,8 +112,9 @@ namespace {
 	}
 
 	const QRegularExpression reDomain(QString::fromUtf8("(?<![A-Za-z\\$0-9А-Яа-яёЁ\\-\\_%=])(?:([a-zA-Z]+)://)?((?:[A-Za-zА-яА-ЯёЁ0-9\\-\\_]+\\.){1,5}([A-Za-zрф\\-\\d]{2,22}))"));
-	const QRegularExpression reMailName(QString::fromUtf8("[a-zA-Z\\-_\\.0-9]{1,256}$"));
-	const QRegularExpression reMailStart(QString::fromUtf8("^[a-zA-Z\\-_\\.0-9]{1,256}\\@"));
+	const QRegularExpression reMailName(qsl("[a-zA-Z\\-_\\.0-9]{1,256}$"));
+	const QRegularExpression reMailStart(qsl("^[a-zA-Z\\-_\\.0-9]{1,256}\\@"));
+	const QRegularExpression reHashtag(qsl("(^|[\\s\\.,:;<>|'\"\\[\\]\\{\\}`\\~\\!\\%\\^\\*\\(\\)\\-\\+=\\x10])#[A-Za-z_\\.0-9]{4,20}([\\s\\.,:;<>|'\"\\[\\]\\{\\}`\\~\\!\\%\\^\\*\\(\\)\\-\\+=\\x10]|$)"));
 	QSet<int32> validProtocols, validTopDomains;
 	void initLinkSets();
 
@@ -298,7 +300,7 @@ public:
 		return Qt::LayoutDirectionAuto;
 	}
 
-	void prepareLinks() { // support emails!
+	void prepareLinks() { // support emails and hashtags!
 		if (validProtocols.empty()) {
 			initLinkSets();
 		}
@@ -313,73 +315,98 @@ public:
 				}
 			}
 			QRegularExpressionMatch mDomain = reDomain.match(src, offset);
-			if (!mDomain.hasMatch()) break;
-
-			int32 domainOffset = mDomain.capturedStart(), domainEnd = mDomain.capturedEnd();
-			if (domainOffset > nextCmd) {
-				const QChar *after = skipCommand(srcData + nextCmd, srcData + len);
-				if (after > srcData + nextCmd && domainOffset < (after - srcData)) {
-					nextCmd = offset = after - srcData;
-					continue;
-				}
-			}
-
-			QString protocol = mDomain.captured(1).toLower();
-			QString topDomain = mDomain.captured(3).toLower();
-				
-			bool isProtocolValid = protocol.isEmpty() || validProtocols.contains(hashCrc32(protocol.constData(), protocol.size() * sizeof(QChar)));
-			bool isTopDomainValid = validTopDomains.contains(hashCrc32(topDomain.constData(), topDomain.size() * sizeof(QChar)));
-
-			if (!isProtocolValid || !isTopDomainValid) {
-				offset = domainEnd;
-				continue;
-			}
+			QRegularExpressionMatch mHashtag = reHashtag.match(src, offset);
+			if (!mDomain.hasMatch() && !mHashtag.hasMatch()) break;
 
 			LinkRange link;
-			if (protocol.isEmpty() && domainOffset > offset + 1 && *(start + domainOffset - 1) == QChar('@')) {
-				QString forMailName = src.mid(offset, domainOffset - offset - 1);
-				QRegularExpressionMatch mMailName = reMailName.match(forMailName);
-				if (mMailName.hasMatch()) {
-					int32 mailOffset = offset + mMailName.capturedStart();
-					if (mailOffset < offset) {
-						mailOffset = offset;
-					}
-					link.from = start + mailOffset;
-					link.len = domainEnd - mailOffset;
+			int32 domainOffset = mDomain.hasMatch() ? mDomain.capturedStart() : INT_MAX,
+			      domainEnd = mDomain.hasMatch() ? mDomain.capturedEnd() : INT_MAX,
+			      hashtagOffset = mHashtag.hasMatch() ? mHashtag.capturedStart() : INT_MAX,
+			      hashtagEnd = mHashtag.hasMatch() ? mHashtag.capturedEnd() : INT_MAX;
+			if (mHashtag.hasMatch()) {
+				if (!mHashtag.capturedRef(1).isEmpty()) {
+					++hashtagOffset;
+				}
+				if (!mHashtag.capturedRef(2).isEmpty()) {
+					--hashtagEnd;
 				}
 			}
-			if (!link.from || !link.len) {
-				link.from = start + domainOffset;
-
-				QStack<const QChar*> parenth;
-				const QChar *p = start + mDomain.capturedEnd();
-				for (; p < end; ++p) {
-					QChar ch(*p);
-					if (chIsLinkEnd(ch)) break; // link finished
-					if (chIsAlmostLinkEnd(ch)) {
-						const QChar *endTest = p + 1;
-						while (endTest < end && chIsAlmostLinkEnd(*endTest)) {
-							++endTest;
-						}
-						if (endTest >= end || chIsLinkEnd(*endTest)) {
-							break; // link finished at p
-						}
-						p = endTest;
-						ch = *p;
-					}
-					if (ch == '(' || ch == '[' || ch == '{' || ch == '<') {
-						parenth.push(p);
-					} else if (ch == ')' || ch == ']' || ch == '}' || ch == '>') {
-						if (parenth.isEmpty()) break;
-						const QChar *q = parenth.pop(), open(*q);
-						if ((ch == ')' && open != '(') || (ch == ']' && open != '[') || (ch == '}' && open != '{') || (ch == '>' && open != '<')) {
-							p = q;
-							break;
-						}
+			if (hashtagOffset < domainOffset) {
+				if (hashtagOffset > nextCmd) {
+					const QChar *after = skipCommand(srcData + nextCmd, srcData + len);
+					if (after > srcData + nextCmd && hashtagOffset < (after - srcData)) {
+						nextCmd = offset = after - srcData;
+						continue;
 					}
 				}
 
-				link.len = p - link.from;
+				link.from = start + hashtagOffset;
+				link.len = start + hashtagEnd - link.from;
+			} else {
+				if (domainOffset > nextCmd) {
+					const QChar *after = skipCommand(srcData + nextCmd, srcData + len);
+					if (after > srcData + nextCmd && domainOffset < (after - srcData)) {
+						nextCmd = offset = after - srcData;
+						continue;
+					}
+				}
+
+				QString protocol = mDomain.captured(1).toLower();
+				QString topDomain = mDomain.captured(3).toLower();
+
+				bool isProtocolValid = protocol.isEmpty() || validProtocols.contains(hashCrc32(protocol.constData(), protocol.size() * sizeof(QChar)));
+				bool isTopDomainValid = validTopDomains.contains(hashCrc32(topDomain.constData(), topDomain.size() * sizeof(QChar)));
+
+				if (!isProtocolValid || !isTopDomainValid) {
+					offset = domainEnd;
+					continue;
+				}
+
+				if (protocol.isEmpty() && domainOffset > offset + 1 && *(start + domainOffset - 1) == QChar('@')) {
+					QString forMailName = src.mid(offset, domainOffset - offset - 1);
+					QRegularExpressionMatch mMailName = reMailName.match(forMailName);
+					if (mMailName.hasMatch()) {
+						int32 mailOffset = offset + mMailName.capturedStart();
+						if (mailOffset < offset) {
+							mailOffset = offset;
+						}
+						link.from = start + mailOffset;
+						link.len = domainEnd - mailOffset;
+					}
+				}
+				if (!link.from || !link.len) {
+					link.from = start + domainOffset;
+
+					QStack<const QChar*> parenth;
+					const QChar *p = start + mDomain.capturedEnd();
+					for (; p < end; ++p) {
+						QChar ch(*p);
+						if (chIsLinkEnd(ch)) break; // link finished
+						if (chIsAlmostLinkEnd(ch)) {
+							const QChar *endTest = p + 1;
+							while (endTest < end && chIsAlmostLinkEnd(*endTest)) {
+								++endTest;
+							}
+							if (endTest >= end || chIsLinkEnd(*endTest)) {
+								break; // link finished at p
+							}
+							p = endTest;
+							ch = *p;
+						}
+						if (ch == '(' || ch == '[' || ch == '{' || ch == '<') {
+							parenth.push(p);
+						} else if (ch == ')' || ch == ']' || ch == '}' || ch == '>') {
+							if (parenth.isEmpty()) break;
+							const QChar *q = parenth.pop(), open(*q);
+							if ((ch == ')' && open != '(') || (ch == ']' && open != '[') || (ch == '}' && open != '{') || (ch == '>' && open != '<')) {
+								p = q;
+								break;
+							}
+						}
+					}
+
+					link.len = p - link.from;
+				}
 			}
 			lnkRanges.push_back(link);
 
@@ -421,9 +448,12 @@ public:
 	}
 
 	void getLinkData(const QString &original, QString &result, int32 &fullDisplayed) {
-		if (reMailStart.match(original).hasMatch()) {
+		if (!original.isEmpty() && original.at(0) == '#') {
 			result = original;
-			fullDisplayed = -1;
+			fullDisplayed = -2; // hashtag
+		} else if (reMailStart.match(original).hasMatch()) {
+			result = original;
+			fullDisplayed = -1; // email
 		} else {
 			QUrl url(original), good(url.isValid() ? url.toEncoded() : "");
 			QString readable = good.isValid() ? good.toDisplayString() : original;
@@ -725,7 +755,9 @@ public:
 					_t->_links.resize(lnkIndex);
 					const TextLinkData &data(links[lnkIndex - maxLnkIndex - 1]);
 					TextLinkPtr lnk;
-					if (data.fullDisplayed < 0) { // email
+					if (data.fullDisplayed < -1) { // hashtag
+						lnk = TextLinkPtr(new HashtagLink(data.url));
+					} else if (data.fullDisplayed < 0) { // email
 						lnk = TextLinkPtr(new EmailLink(data.url));
 					} else {
 						lnk = TextLinkPtr(new TextLink(data.url, data.fullDisplayed > 0));
@@ -755,7 +787,7 @@ private:
 		TextLinkData(const QString &url = QString(), int32 fullDisplayed = 1) : url(url), fullDisplayed(fullDisplayed) {
 		}
 		QString url;
-		int32 fullDisplayed; // < 0 - email
+		int32 fullDisplayed; // -2 - hashtag, -1 - email
 	};
 	typedef QVector<TextLinkData> TextLinks;
 	TextLinks links;
@@ -874,6 +906,12 @@ namespace {
 
 }
 
+void HashtagLink::onClick(Qt::MouseButton button) const {
+	if (button == Qt::LeftButton || button == Qt::MiddleButton) {
+		App::searchByHashtag(_tag);
+	}
+}
+
 class TextPainter {
 public:
 

Telegram/SourceFiles/gui/text.h

@@ -288,6 +288,32 @@ private:
 
 };
 
+class HashtagLink : public ITextLink {
+public:
+
+	HashtagLink(const QString &tag) : _tag(tag) {
+	}
+
+	const QString &text() const {
+		return _tag;
+	}
+
+	void onClick(Qt::MouseButton button) const;
+
+	const QString &readable() const {
+		return _tag;
+	}
+
+	QString encoded() const {
+		return _tag;
+	}
+
+private:
+
+	QString _tag;
+
+};
+
 static const QChar TextCommand(0x0010);
 enum TextCommands {
 	TextCommandBold        = 0x01,

Telegram/SourceFiles/history.cpp

@@ -1472,6 +1472,7 @@ void History::clear(bool leaveItems) {
 	setMsgCount(0);
 	if (!leaveItems) {
 		setUnreadCount(0);
+		last = 0;
 	}
 	height = 0;
 	oldLoaded = false;

Telegram/SourceFiles/historywidget.cpp

@@ -630,6 +630,13 @@ void HistoryList::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 		}
 		_menu->addAction(lang(lng_context_open_email), this, SLOT(openContextUrl()))->setEnabled(true);
 		_menu->addAction(lang(lng_context_copy_email), this, SLOT(copyContextUrl()))->setEnabled(true);
+	} else if (_contextMenuLnk && dynamic_cast<HashtagLink*>(_contextMenuLnk.data())) {
+		_menu = new QMenu(historyWidget);
+		if (isUponSelected > 0) {
+			_menu->addAction(lang(lng_context_copy_selected), this, SLOT(copySelectedText()))->setEnabled(true);
+		}
+		_menu->addAction(lang(lng_context_open_hashtag), this, SLOT(openContextUrl()))->setEnabled(true);
+		_menu->addAction(lang(lng_context_copy_hashtag), this, SLOT(copyContextUrl()))->setEnabled(true);
 	} else {
         PhotoLink *lnkPhoto = dynamic_cast<PhotoLink*>(_contextMenuLnk.data());
         VideoLink *lnkVideo = dynamic_cast<VideoLink*>(_contextMenuLnk.data());

Telegram/SourceFiles/mainwidget.cpp

@@ -536,6 +536,10 @@ void MainWidget::stopAnimActive() {
 	history.stopAnimActive();
 }
 
+void MainWidget::searchMessages(const QString &query) {
+	dialogs.searchMessages(query);
+}
+
 void MainWidget::partWasRead(PeerData *peer, const MTPmessages_AffectedHistory &result) {
 	const MTPDmessages_affectedHistory &d(result.c_messages_affectedHistory());
 	App::main()->updUpdated(d.vpts.v, 0, 0, d.vseq.v);

Telegram/SourceFiles/mainwidget.h

@@ -197,6 +197,8 @@ public:
 	uint64 animActiveTime() const;
 	void stopAnimActive();
 
+	void searchMessages(const QString &query);
+
 	~MainWidget();
 
 signals:

Telegram/Telegram.plist

@@ -11,7 +11,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.5.7</string>
+	<string>0.5.8</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>NOTE</key>

Telegram/Telegram.xcodeproj/project.pbxproj

@@ -1453,7 +1453,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 0.5.1;
+				CURRENT_PROJECT_VERSION = 0.5.8;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
@@ -1471,7 +1471,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				COPY_PHASE_STRIP = YES;
-				CURRENT_PROJECT_VERSION = 0.5.1;
+				CURRENT_PROJECT_VERSION = 0.5.8;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_OPTIMIZATION_LEVEL = fast;
 				GCC_PREFIX_HEADER = ./SourceFiles/stdafx.h;
@@ -1495,9 +1495,9 @@
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = YES;
-				CURRENT_PROJECT_VERSION = 0.5.7;
+				CURRENT_PROJECT_VERSION = 0.5.8;
 				DYLIB_COMPATIBILITY_VERSION = 0.5;
-				DYLIB_CURRENT_VERSION = 0.5.7;
+				DYLIB_CURRENT_VERSION = 0.5.8;
 				FRAMEWORK_SEARCH_PATHS = "";
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_OPTIMIZATION_LEVEL = fast;
@@ -1620,10 +1620,10 @@
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 0.5.7;
+				CURRENT_PROJECT_VERSION = 0.5.8;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DYLIB_COMPATIBILITY_VERSION = 0.5;
-				DYLIB_CURRENT_VERSION = 0.5.7;
+				DYLIB_CURRENT_VERSION = 0.5.8;
 				FRAMEWORK_SEARCH_PATHS = "";
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;