diff options
| -rw-r--r-- | doc/en/keys.txt | 4 | ||||
| -rw-r--r-- | src/tabs.py | 20 | ||||
| -rw-r--r-- | src/text_buffer.py | 4 | ||||
| -rw-r--r-- | src/windows.py | 81 |
4 files changed, 102 insertions, 7 deletions
diff --git a/doc/en/keys.txt b/doc/en/keys.txt index c1b9b7fd..07fd7d17 100644 --- a/doc/en/keys.txt +++ b/doc/en/keys.txt @@ -105,6 +105,10 @@ These keys work only in the MultiUserChat tab. *Alt-y*:: Scroll the user list up. +*Alt-p*:: Scroll to the previous highlight. + +*Alt-n*:: Scroll to the next highlight. + *tabulation*:: Complete a nick. *Ctrl-c*:: Insert xhtml formatting. You have to press Ctrl-c then a character diff --git a/src/tabs.py b/src/tabs.py index 39b81df7..f97c7f03 100644 --- a/src/tabs.py +++ b/src/tabs.py @@ -600,6 +600,8 @@ class MucTab(ChatTab): self.key_func['^I'] = self.completion self.key_func['M-u'] = self.scroll_user_list_down self.key_func['M-y'] = self.scroll_user_list_up + self.key_func['M-n'] = self.go_to_next_hl + self.key_func['M-p'] = self.go_to_prev_hl # commands self.commands['ignore'] = (self.command_ignore, _("Usage: /ignore <nickname> \nIgnore: Ignore a specified nickname."), self.completion_ignore) self.commands['unignore'] = (self.command_unignore, _("Usage: /unignore <nickname>\nUnignore: Remove the specified nickname from the ignore list."), self.completion_unignore) @@ -630,6 +632,22 @@ class MucTab(ChatTab): def general_jid(self): return self.get_name() + def go_to_next_hl(self): + """ + Go to the next HL in the room, or the last + """ + self.text_win.next_highlight() + self.refresh() + self.core.doupdate() + + def go_to_prev_hl(self): + """ + Go to the previous HL in the room, or the first + """ + self.text_win.previous_highlight() + self.refresh() + self.core.doupdate() + def completion_version(self, the_input): """Completion for /version""" compare_users = lambda x: x.last_talked @@ -1502,7 +1520,7 @@ class MucTab(ChatTab): if highlight: nick_color = highlight time = time or datetime.now() - self._text_buffer.add_message(txt, time, nickname, nick_color, history, user) + self._text_buffer.add_message(txt, time, nickname, nick_color, history, user, highlight=highlight) return highlight class PrivateTab(ChatTab): diff --git a/src/text_buffer.py b/src/text_buffer.py index 9b717882..2d83ab7e 100644 --- a/src/text_buffer.py +++ b/src/text_buffer.py @@ -35,7 +35,7 @@ class TextBuffer(object): def add_window(self, win): self.windows.append(win) - def add_message(self, txt, time=None, nickname=None, nick_color=None, history=None, user=None): + def add_message(self, txt, time=None, nickname=None, nick_color=None, history=None, user=None, highlight=False): time = time or datetime.now() if txt.startswith('/me '): if nick_color: @@ -57,7 +57,7 @@ class TextBuffer(object): ret_val = None for window in self.windows: # make the associated windows # build the lines from the new message - nb = window.build_new_message(msg, history=history) + nb = window.build_new_message(msg, history=history, highlight=highlight) if ret_val is None: ret_val = nb if window.pos != 0: diff --git a/src/windows.py b/src/windows.py index 7185346e..ae79fb74 100644 --- a/src/windows.py +++ b/src/windows.py @@ -622,6 +622,8 @@ class TextWin(Win): # on resize, we rebuild all the messages self.lock = False self.lock_buffer = [] + self.highlights = [] + self.hl_pos = -1 def toggle_lock(self): if self.lock: @@ -637,6 +639,74 @@ class TextWin(Win): self.built_lines.append(line) self.lock = False + def next_highlight(self): + """ + Go to the next highlight in the buffer. + (depending on which highlight was selected before) + if the buffer is already positionned on the last, of if there are no + highlights, scroll to the end of the buffer. + """ + log.debug('Going to the next highlight…') + if not self.highlights or self.hl_pos == -1 or \ + self.hl_pos == len(self.highlights)-1: + self.hl_pos = -1 + self.pos = 0 + return + hl_size = len(self.highlights) - 1 + if self.hl_pos < hl_size: + self.hl_pos += 1 + else: + self.hl_pos = hl_size + + hl = self.highlights[self.hl_pos] + pos = None + while not pos: + try: + pos = self.built_lines.index(hl) + except ValueError: + self.highlights = self.highlights[self.hl_pos+1:] + if not self.highlights: + self.hl_pos = -1 + self.pos = 0 + return + hl = self.highlights[0] + self.pos = len(self.built_lines) - pos - self.height + if self.pos < 0 or self.pos >= len(self.built_lines): + self.pos = 0 + + def previous_highlight(self): + """ + Go to the previous highlight in the buffer. + (depending on which highlight was selected before) + if the buffer is already positionned on the first, or if there are no + highlights, scroll to the end of the buffer. + """ + log.debug('Going to the previous highlight…') + if not self.highlights or self.hl_pos == 0: + self.hl_pos = -1 + self.pos = 0 + return + if self.hl_pos < 0: + self.hl_pos = len(self.highlights) - 1 + elif self.hl_pos > 0: + self.hl_pos -= 1 + + hl = self.highlights[self.hl_pos] + pos = None + while not pos: + try: + pos = self.built_lines.index(hl) + except ValueError: + self.highlights = self.highlights[self.hl_pos+1:] + if not self.highlights: + self.hl_pos = -1 + self.pos = 0 + return + hl = self.highlights[0] + self.pos = len(self.built_lines) - pos - self.height + if self.pos < 0 or self.pos >= len(self.built_lines): + self.pos = 0 + def scroll_up(self, dist=14): self.pos += dist if self.pos + self.height > len(self.built_lines): @@ -676,7 +746,7 @@ class TextWin(Win): if None not in self.built_lines: self.built_lines.append(None) - def build_new_message(self, message, history=None, clean=True): + def build_new_message(self, message, history=None, clean=True, highlight=False): """ Take one message, build it and add it to the list Return the number of lines that are built for the given @@ -703,10 +773,13 @@ class TextWin(Win): start_pos=line[0], end_pos=line[1])) else: + for line in lines: - self.built_lines.append(Line(msg=message, - start_pos=line[0], - end_pos=line[1])) + saved_line = Line(msg=message,start_pos=line[0],end_pos=line[1]) + self.built_lines.append(saved_line) + if highlight: + highlight = False + self.highlights.append(saved_line) if clean: while len(self.built_lines) > self.lines_nb_limit: self.built_lines.pop(0) |