Don't ignore server disconnects in client code

[dragonfireclient.git] / src / chat.h

diff --git a/src/chat.h b/src/chat.h
index 38727c6680a4bcd7f71b456079f90838471fb8f9..fc080f64b9c87a0b9784dceb75dc3ec97abe9596 100644 (file)
--- a/src/chat.h
+++ b/src/chat.h
@@ -25,6 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "irrlichttypes.h"
 #include "util/enriched_string.h"
+#include "settings.h"
 
 // Chat console related classes
 
@@ -56,6 +57,8 @@ struct ChatFormattedFragment
        EnrichedString text;
        // starting column
        u32 column;
+       // web link is empty for most frags
+       std::string weblink;
        // formatting
        //u8 bold:1;
 };
@@ -76,7 +79,7 @@ class ChatBuffer
 
        // Append chat line
        // Removes oldest chat line if scrollback size is reached
-       void addLine(std::wstring name, std::wstring text);
+       void addLine(const std::wstring &name, const std::wstring &text);
 
        // Remove all chat lines
        void clear();
@@ -93,8 +96,6 @@ class ChatBuffer
        // Delete lines older than maxAge.
        void deleteByAge(f32 maxAge);
 
-       // Get number of columns, 0 if reformat has not been called yet.
-       u32 getColumns() const;
        // Get number of rows, 0 if reformat has not been called yet.
        u32 getRows() const;
        // Update console size and reformat all formatted lines.
@@ -109,8 +110,13 @@ class ChatBuffer
        void scrollAbsolute(s32 scroll);
        // Scroll to bottom of buffer (newest)
        void scrollBottom();
-       // Scroll to top of buffer (oldest)
-       void scrollTop();
+
+       // Functions for keeping track of whether the lines were modified by any
+       // preceding operations
+       // If they were not changed, getLineCount() and getLine() output the same as
+       // before
+       bool getLinesModified() const { return m_lines_modified; }
+       void resetLinesModified() { m_lines_modified = false; }
 
        // Format a chat line for the given number of columns.
        // Appends the formatted lines to the destination array and
@@ -118,6 +124,8 @@ class ChatBuffer
        u32 formatChatLine(const ChatLine& line, u32 cols,
                        std::vector<ChatFormattedLine>& destination) const;
 
+       void resize(u32 scrollback);
+
 protected:
        s32 getTopScrollPos() const;
        s32 getBottomScrollPos() const;
@@ -138,6 +146,16 @@ class ChatBuffer
        std::vector<ChatFormattedLine> m_formatted;
        // Empty formatted line, for error returns
        ChatFormattedLine m_empty_formatted_line;
+
+       // Enable clickable chat weblinks
+       bool m_cache_clickable_chat_weblinks;
+       // Color of clickable chat weblinks
+       irr::video::SColor m_cache_chat_weblink_color;
+
+       // Whether the lines were modified since last markLinesUnchanged()
+       // Is always set to true when m_unformatted is modified, because that's what
+       // determines the output of getLineCount() and getLine()
+       bool m_lines_modified = true;
 };
 
 class ChatPrompt
@@ -151,7 +169,7 @@ class ChatPrompt
        void input(const std::wstring &str);
 
        // Add a string to the history
-       void addToHistory(std::wstring line);
+       void addToHistory(const std::wstring &line);
 
        // Get current line
        std::wstring getLine() const { return m_line; }
@@ -163,7 +181,7 @@ class ChatPrompt
        void clear();
 
        // Replace the current line with the given text
-       std::wstring replace(std::wstring line);
+       std::wstring replace(const std::wstring &line);
 
        // Select previous command from history
        void historyPrev();
@@ -254,7 +272,7 @@ class ChatBackend
        ~ChatBackend() = default;
 
        // Add chat message
-       void addMessage(std::wstring name, std::wstring text);
+       void addMessage(const std::wstring &name, std::wstring text);
        // Parse and add unparsed chat message
        void addUnparsedMessage(std::wstring line);
 
@@ -263,7 +281,7 @@ class ChatBackend
        // Get the recent messages buffer
        ChatBuffer& getRecentBuffer();
        // Concatenate all recent messages
-       EnrichedString getRecentChat();
+       EnrichedString getRecentChat() const;
        // Get the console prompt
        ChatPrompt& getPrompt();
 
@@ -281,6 +299,9 @@ class ChatBackend
        void scrollPageDown();
        void scrollPageUp();
 
+       // Resize recent buffer based on settings
+       void applySettings();
+
 private:
        ChatBuffer m_console_buffer;
        ChatBuffer m_recent_buffer;