Merge pull request #1747 from Airblader/feature-1723

Implement "title_format"

include/commands.h

@@ -276,6 +276,12 @@ void cmd_move_scratchpad(I3_CMD);
  */
 void cmd_scratchpad_show(I3_CMD);
 
+/**
+ * Implementation of 'title_format <format>'
+ *
+ */
+void cmd_title_format(I3_CMD, char *format);
+
 /**
  * Implementation of 'rename workspace <name> to <name>'
  *

include/data.h

@@ -363,6 +363,8 @@ struct Window {
 
     /** The name of the window. */
     i3String *name;
+    /** The format with which the window's name should be displayed. */
+    char *title_format;
 
     /** The WM_WINDOW_ROLE of this window (for example, the pidgin buddy window
      * sets "buddy list"). Useful to match specific windows in assignments or

include/libi3.h

@@ -243,6 +243,11 @@ bool i3string_is_markup(i3String *str);
  */
 void i3string_set_markup(i3String *str, bool is_markup);
 
+/**
+ * Escape pango markup characters in the given string.
+ */
+i3String *i3string_escape_markup(i3String *str);
+
 /**
  * Returns the number of glyphs in an i3String.
  *
@@ -381,6 +386,12 @@ xcb_char2b_t *convert_utf8_to_ucs2(char *input, size_t *real_strlen);
  */
 void set_font_colors(xcb_gcontext_t gc, uint32_t foreground, uint32_t background);
 
+/**
+ * Returns true if and only if the current font is a pango font.
+ *
+ */
+bool font_is_pango(void);
+
 /**
  * Draws text onto the specified X drawable (normally a pixmap) at the
  * specified coordinates (from the top left corner of the leftmost, uppermost