def hover_content(self, point, response: 'Optional[Any]') -> str:
contents = ["No description available."]
if isinstance(response, dict):
# Flow returns None sometimes
# See: https://github.com/flowtype/flow-language-server/issues/51
response_content = response.get('contents')
if response_content:
if isinstance(response_content, list):
contents = response_content
else:
contents = [response_content]
formatted = []
for item in contents:
value = ""
language = None
if isinstance(item, str):
value = item
else:
value = item.get("value")
language = mdpopups.get_language_from_view(self.view)
if language:
formatted.append("```{}\n{}\n```\n".format(language, value))
else:
formatted.append(value)
return mdpopups.md2html(self.view, "\n".join(formatted))
def __init__(self, view, pos=None):
merlin = merlin_view(view)
merlin.sync()
if pos == None:
pos = view.sel()[0].begin()
line, col = view.rowcol(pos)
# FIXME: proper integration into sublime-text
# enclosing is a list of json objects of the form:
# { 'type': string;
# 'tail': "no"|"position"|"call" // tailcall information
# 'start', 'end': {'line': int, 'col': int}
# }
self.enclosing = merlin.type_enclosing(line + 1, col)
self.view = view
self.language = mdpopups.get_language_from_view(self.view)
def run(self):
try:
w = self.window
v = w.active_view()
import mdpopups
l = mdpopups.get_language_from_view(v)
md_preview = mdpopups.syntax_highlight(
view=v,
src=v.substr(sublime.Region(0, v.size())),
language=l
)
p = os.path.join(sublime.packages_path(), 'User', 'Print Preview.cache', 'index.html')
os.makedirs(p[:p.rindex(os.path.sep)], exist_ok=True)
with open(p, mode='w', newline='\n') as f:
f.write(md_preview)
# TODO: remove pathlib from dependencies.json for py3.8
import pathlib
w.run_command('open_url', { 'url': pathlib.Path(p).as_uri() })
except Exception as e:
# TODO: update for py3.8
print('Print: Exception: {}'.format(e))
def _show_diff_popup_impl(git_gutter, line, highlight_diff, flags, diff_info):
"""Show and update the diff popup.
Arguments:
git_gutter (GitGutterCommand):
The main command object, which represents GitGutter.
line (int):
The line number the diff popup is requested for
highlight_diff (bool):
If True to the diff is displayed instead of the old revision.
flags (int):
Sublime Text popup flags.
diff_info (tuple):
All the information required to display the diff popup.
"""
del_lines, start, size, meta = diff_info
if start == -1:
return
view = git_gutter.view
# extract the type of the hunk: removed, modified, (x)or added
is_removed = size == 0
is_modified = not is_removed and bool(del_lines)
is_added = not is_removed and not is_modified
def navigate(href):
# allow navigate() to manipulate the outer variables
nonlocal highlight_diff
if href == 'hide':
view.hide_popup()
elif href == 'copy':
del_text = '\n'.join(del_lines)
sublime.set_clipboard(del_text)
sublime.status_message('Copied: {0} characters'.format(
len(del_text)))
elif href == 'revert':
# hide the popup and update the view
view.hide_popup()
revert.revert_change_impl(view, diff_info)
elif href == 'disable_hl_diff':
# show a diff popup with the same diff info (previous revision)
highlight_diff = False
_show_diff_popup_impl(git_gutter, line, highlight_diff, flags,
diff_info)
elif href == 'enable_hl_diff':
# show a diff popup with the same diff info (highlight diff)
highlight_diff = True
_show_diff_popup_impl(git_gutter, line, highlight_diff, flags,
diff_info)
elif href in ('first_change', 'next_change', 'prev_change'):
next_line = meta.get(href, line)
point = view.text_point(next_line - 1, 0)
def show_new_popup():
# wait until scrolling has completed
if not view.visible_region().contains(point):
return sublime.set_timeout_async(show_new_popup, 20)
# show a diff popup with new diff info
_show_diff_popup_impl(
git_gutter, next_line, highlight_diff, 0,
git_gutter.git_handler.diff_line_change(next_line))
view.hide_popup()
view.show_at_center(point)
show_new_popup()
# write the symbols/text for each button
buttons = _built_toolbar_buttons(start, meta)
location = _visible_text_point(view, line - 1, 0)
code_wrap = view.settings().get('word_wrap')
if code_wrap == 'auto':
code_wrap = view.match_selector(location, 'source')
if highlight_diff:
# (*) show a highlighted diff of the merged git and editor content
new_lines = meta['added_lines']
tab_width = view.settings().get('tab_width', 4)
min_indent = _get_min_indent(del_lines + new_lines, tab_width)
content = (
'<div class="toolbar">'
'{hide} '
'{first_change} {prev_change} {next_change} '
'{disable_hl_diff} {revert}'
'</div>'.format(**buttons)) + differ.highlight_diff([
line.expandtabs(tab_width)[min_indent:] for line in del_lines
], [line.expandtabs(tab_width)[min_indent:] for line in new_lines])
elif not is_added:
# (modified/removed) show content from git database
tab_width = view.settings().get('tab_width', 4)
min_indent = _get_min_indent(del_lines, tab_width)
source_content = '\n'.join(
(line.expandtabs(tab_width)[min_indent:] for line in del_lines))
content = ('<div class="toolbar">'
'{hide} '
'{first_change} {prev_change} {next_change} '
'{enable_hl_diff} {copy} {revert}'
'</div>'.format(**buttons)) + mdpopups.syntax_highlight(
view,
source_content,
language=mdpopups.get_language_from_view(view) or '',
allow_code_wrap=code_wrap)
else:
# (added) only show the button line without the copy button
# (there is nothing to show or copy)
content = ('<div class="toolbar">'
'{hide} '
'{first_change} {prev_change} {next_change} '
'{enable_hl_diff} {revert}'
'</div>'.format(**buttons))
# common arguments used to create or update the popup
popup_kwargs = {
'view': view,
'content': content,
'md': False,
'css': _load_popup_css(git_gutter.settings.theme_path),
'wrapper_class': 'git-gutter'
}
# update visible popup
if view.is_popup_visible():
return mdpopups.update_popup(**popup_kwargs)
# calculate optimal popup width to apply desired wrapping
popup_width = int(view.viewport_extent()[0])
if code_wrap:
line_length = view.settings().get('wrap_width', 0)
if line_length > 0:
popup_width = (line_length + 5) * view.em_width()
# create new popup
return mdpopups.show_popup(location=location,
max_width=popup_width,
flags=flags,
on_navigate=navigate,
**popup_kwargs)
def _show_diff_popup_impl(git_gutter, line, highlight_diff, flags, diff_info):
"""Show and update the diff popup.
Arguments:
git_gutter (GitGutterCommand):
The main command object, which represents GitGutter.
line (int):
The line number the diff popup is requested for
highlight_diff (bool):
If True to the diff is displayed instead of the old revision.
flags (int):
Sublime Text popup flags.
diff_info (tuple):
All the information required to display the diff popup.
"""
del_lines, start, size, meta = diff_info
if start == -1:
return
view = git_gutter.view
# extract the type of the hunk: removed, modified, (x)or added
is_removed = size == 0
is_modified = not is_removed and bool(del_lines)
is_added = not is_removed and not is_modified
def navigate(href):
# allow navigate() to manipulate the outer variables
nonlocal highlight_diff
if href == 'hide':
view.hide_popup()
elif href == 'copy':
del_text = '\n'.join(del_lines)
sublime.set_clipboard(del_text)
sublime.status_message(
'Copied: {0} characters'.format(len(del_text)))
elif href == 'revert':
# hide the popup and update the view
view.hide_popup()
revert.revert_change_impl(view, diff_info)
elif href == 'disable_hl_diff':
# show a diff popup with the same diff info (previous revision)
highlight_diff = False
_show_diff_popup_impl(
git_gutter, line, highlight_diff, flags, diff_info)
elif href == 'enable_hl_diff':
# show a diff popup with the same diff info (highlight diff)
highlight_diff = True
_show_diff_popup_impl(
git_gutter, line, highlight_diff, flags, diff_info)
elif href in ('first_change', 'next_change', 'prev_change'):
next_line = meta.get(href, line)
point = view.text_point(next_line - 1, 0)
def show_new_popup():
# wait until scrolling has completed
if not view.visible_region().contains(point):
return sublime.set_timeout_async(show_new_popup, 20)
# show a diff popup with new diff info
_show_diff_popup_impl(
git_gutter, next_line, highlight_diff, 0,
git_gutter.git_handler.diff_line_change(next_line))
view.hide_popup()
view.show_at_center(point)
show_new_popup()
# write the symbols/text for each button
buttons = _built_toolbar_buttons(start, meta)
location = _visible_text_point(view, line - 1, 0)
code_wrap = view.settings().get('word_wrap')
if code_wrap == 'auto':
code_wrap = view.match_selector(location, 'source')
if highlight_diff:
# (*) show a highlighted diff of the merged git and editor content
new_lines = meta['added_lines']
tab_width = view.settings().get('tab_width', 4)
min_indent = _get_min_indent(del_lines + new_lines, tab_width)
content = (
'<div class="toolbar">'
'{hide} '
'{first_change} {prev_change} {next_change} '
'{disable_hl_diff} {revert}'
'</div>'
.format(**buttons)
) + differ.highlight_diff(
[line.expandtabs(tab_width)[min_indent:] for line in del_lines],
[line.expandtabs(tab_width)[min_indent:] for line in new_lines])
elif not is_added:
# (modified/removed) show content from git database
tab_width = view.settings().get('tab_width', 4)
min_indent = _get_min_indent(del_lines, tab_width)
source_content = '\n'.join(
(line.expandtabs(tab_width)[min_indent:] for line in del_lines))
# common arguments used to highlight the content
popup_kwargs = {
'allow_code_wrap': code_wrap,
'language': mdpopups.get_language_from_view(view) or ''
}
content = (
'<div class="toolbar">'
'{hide} '
'{first_change} {prev_change} {next_change} '
'{enable_hl_diff} {copy} {revert}'
'</div>'
.format(**buttons)
) + mdpopups.syntax_highlight(view, source_content, **popup_kwargs)
else:
# (added) only show the button line without the copy button
# (there is nothing to show or copy)
content = (
'<div class="toolbar">'
'{hide} '
'{first_change} {prev_change} {next_change} '
'{enable_hl_diff} {revert}'
'</div>'
.format(**buttons)
)
# common arguments used to create or update the popup
popup_kwargs = {
'view': view,
'content': content,
'md': False,
'css': _load_popup_css(git_gutter.settings.theme_path),
'wrapper_class': 'git-gutter',
'allow_code_wrap': code_wrap
}
# update visible popup
if view.is_popup_visible():
return mdpopups.update_popup(**popup_kwargs)
# calculate optimal popup width to apply desired wrapping
popup_width = int(view.viewport_extent()[0])
if code_wrap:
line_length = view.settings().get('wrap_width', 0)
if line_length > 0:
popup_width = (line_length + 5) * view.em_width()
# create new popup
return mdpopups.show_popup(
location=location, max_width=popup_width, flags=flags,
on_navigate=navigate, **popup_kwargs)
def _show_diff_popup_impl(view, point, highlight_diff, flags, diff_info):
(deleted_lines, start, size, meta) = diff_info
if start == -1:
return
line = view.rowcol(point)[0] + 1
# extract the type of the hunk: removed, modified, (x)or added
is_removed = size == 0
is_modified = not is_removed and bool(deleted_lines)
is_added = not is_removed and not is_modified
def navigate(href):
if href == "hide":
view.hide_popup()
elif href == "revert":
new_text = "\n".join(deleted_lines)
# (removed) if there is no text to remove, set the
# region to the end of the line, where the hunk starts
# and add a new line to the start of the text
if is_removed:
if start != 0:
# set the start and the end to the end of the start line
start_point = end_point = view.text_point(start, 0) - 1
# add a leading newline before inserting the text
new_text = "\n" + new_text
else:
# (special handling for deleted at the start of the file)
# if we are before the start we need to set the start
# to 0 and add the newline behind the text
start_point = end_point = 0
new_text = new_text + "\n"
# (modified/added)
# set the start point to the start of the hunk
# and the end point to the end of the hunk
else:
start_point = view.text_point(start - 1, 0)
end_point = view.text_point(start + size - 1, 0)
# (modified) if there is text to insert, we
# don't want to capture the trailing newline,
# because we insert lines without a trailing newline
if is_modified and end_point != view.size():
end_point -= 1
replace_param = {
"a": start_point,
"b": end_point,
"text": new_text
}
view.run_command("git_gutter_replace_text", replace_param)
# hide the popup and update the gutter
view.hide_popup()
view.run_command("git_gutter")
elif href in ["disable_hl_diff", "enable_hl_diff"]:
do_diff = {
"disable_hl_diff": False,
"enable_hl_diff": True
}.get(href)
# show a diff popup with the same diff info
_show_diff_popup_impl(
view, point, highlight_diff=do_diff, flags=0,
diff_info=diff_info)
elif href == "copy":
sublime.set_clipboard("\n".join(deleted_lines))
copy_message = " ".join(l.strip() for l in deleted_lines)
sublime.status_message("Copied: " + copy_message)
elif href in ["next_change", "prev_change", "first_change"]:
next_line = meta.get(href, line)
pt = view.text_point(next_line - 1, 0)
def show_new_popup():
if view.visible_region().contains(pt):
popup_kwargs = {
'action': 'show_diff_popup',
'highlight_diff': highlight_diff,
'point': pt,
'flags': 0
}
view.run_command('git_gutter', popup_kwargs)
else:
sublime.set_timeout(show_new_popup, 10)
view.show_at_center(pt)
show_new_popup()
# write the symbols/text for each button
use_icons = settings.get("diff_popup_use_icon_buttons")
# the buttons as a map from the href to the caption/icon
button_descriptions = {
"hide": chr(0x00D7) if use_icons else "(close)",
"copy": chr(0x2398) if use_icons else "(copy)",
"revert": chr(0x27F2) if use_icons else "(revert)",
"disable_hl_diff": chr(0x2249) if use_icons else "(diff)",
"enable_hl_diff": chr(0x2248) if use_icons else "(diff)",
"first_change": chr(0x2912) if use_icons else "(first)",
"prev_change": chr(0x2191) if use_icons else "(previous)",
"next_change": chr(0x2193) if use_icons else "(next)"
}
def is_button_enabled(k):
if k in ["first_change", "next_change", "prev_change"]:
return meta.get(k, start) != start
return True
buttons = {}
for k, v in button_descriptions.items():
if is_button_enabled(k):
button = '<a href={1}>{0}</a>'.format(v, k)
else:
button = v
buttons[k] = (
'<span class="gitgutter-button">{0}</span>'
.format(button)
)
if highlight_diff:
# (*) show a highlighted diff of the merged git and editor content
min_indent = _get_min_indent(deleted_lines + meta["added_lines"])
old_content = "\n".join(l[min_indent:] for l in deleted_lines)
new_content = "\n".join(l[min_indent:] for l in meta["added_lines"])
source_html = _highlight_diff(old_content, new_content)
button_line = (
'{hide} '
'{first_change} {prev_change} {next_change} '
'{disable_hl_diff} {revert}'
.format(**buttons)
)
content = (
'{button_line}'
'{source_html}'
.format(**locals())
)
elif not is_added:
# (modified/removed) show the button line above the content,
# which in git
lang = mdpopups.get_language_from_view(view) or ""
# strip the indent to the minimal indentation
is_tab_indent = any(l.startswith("\t") for l in deleted_lines)
indent_char = "\t" if is_tab_indent else " "
min_indent = _get_min_indent(deleted_lines)
source_content = "\n".join(l[min_indent:] for l in deleted_lines)
# replace spaces by non-breakable ones to avoid line wrapping
# (this has been added to mdpopups in version 1.11.0)
if mdpopups.version() < (1, 11, 0):
source_content = source_content.replace(" ", "\u00A0")
source_html = mdpopups.syntax_highlight(
view, source_content, language=lang)
button_line = (
'{hide} '
'{first_change} {prev_change} {next_change} '
'{enable_hl_diff} {copy} {revert}'
.format(**buttons)
)
content = (
'{button_line}'
'{source_html}'
.format(**locals())
)
else:
# (added) only show the button line without the copy button
# (there is nothing to show or copy)
button_line = (
'{hide} '
'{first_change} {prev_change} {next_change} '
'{enable_hl_diff} {revert}'
.format(**buttons)
)
content = button_line
css = ''
if _MD_POPUPS_USE_WRAPPER_CLASS:
wrapper_class = ".git-gutter"
else:
wrapper_class = ""
# load the user css file
css = sublime.load_resource("Packages/GitGutter/gitgutter_popup.css")
try:
user_css = sublime.load_resource("Packages/User/gitgutter_popup.css")
css += "\n"
css += user_css
except OSError:
pass
# apply the jinja template
jinja_kwargs = {
"wrapper_class": wrapper_class,
"use_icons": use_icons
}
tmpl = jinja2.environment.Template(css)
css = tmpl.render(**jinja_kwargs)
# create the popup
location = view.line(point).a
window_width = int(view.viewport_extent()[0])
mdpopups.show_popup(
view, content, location=location, on_navigate=navigate, md=False,
wrapper_class=wrapper_class[1:], css=css,
flags=flags, max_width=window_width)
def on_selection_modified(self, view):
if not Pref.show_tooltips:
return
if Pref.isActive:
return
if not any(x in view.scope_name(view.sel()[0].a) for x in SCOPES):
return
command = Pref.data.get(view.substr(view.word(view.sel()[0])).lower())
if not command:
return
Pref.isActive = True
global copy, menus
menus = ["<body id='mohtooltip'>"]
menus.append("<style>{}</style>".format(Pref.css))
menus.append("<div class='header'>")
if command["class"]:
menus.append("<div class='class-container'>")
menus.append("<span>Class:</span>")
for i, cl in enumerate(command["class"]):
if i: menus.append(",")
menus.append("<span class='class'> {}</span>".format(cl))
menus.append("</div>")
if command["gamever"]:
menus.append("<div class='version-container'>")
menus.append(" [")
for i, ver in enumerate(command["gamever"]):
if i:
menus.append(", ")
menus.append(
"<span class='version {0}' title='{1}'>{0}</span>".format(
ver, VERSION[ver]))
menus.append("]</div>")
menus.append("</div>")
menus.append("<div class='content'>")
if command["syntax"]:
name, *args = re.split("(\\W)", command["syntax"], maxsplit=1)
menus.append("<div class='syntax-container'>")
menus.append("<strong class='name'>{}</strong>".format(name))
if args:
menus.append("<var>{}</var>".format("".join(args).replace(
"\n", "<br>")))
menus.append("</div>")
if command["description"]:
menus.append("<div class='description-container'>{}</div>".format(
command["description"].replace("\n", "<br>")))
menus.append("</div>")
if command["example"]:
lang = mdpopups.get_language_from_view(view) or ""
example = mdpopups.syntax_highlight(view,
command["example"],
language=lang)
menus.append("<div class='example-container'>")
menus.append("Example:")
menus.append(
"<code class='example-code'>{}</code>".format(example))
menus.append(
"<a class='example-copy' href='tooltip.copy'>copy</a>")
menus.append("</div>")
copy = command["example"]
menus.append("<div class='footer'>")
menus.append(
"<a href='https://x-null.net/wiki' title='MoH:AA Reborn Wiki'>Wiki</a>"
.format(name))
menus.append(
"<a href='https://www.x-null.net/forums/forum.php' title='xNULL | MoH:AA 1.12 Reborn Forums'>xNULL</a>"
)
menus.append(
"<a href='http://mohreborn.com' title='mohreborn.com'>MoHReborn</a>"
)
menus.append("</div>")
menus.append("</body>")
max_width, max_height = view.viewport_extent()
max_width *= 0.90
max_height *= 0.90
a = view.word(view.sel()[0]).begin()
b = view.word(view.sel()[0]).end()
self.view = view
view.show_popup("".join(menus),
sublime.HIDE_ON_MOUSE_MOVE_AWAY,
location=b,
max_width=max_width,
max_height=max_height,
on_navigate=self.on_navigate,
on_hide=self.on_hide)
view.add_regions("moh_tooltip", [sublime.Region(a, b)], "invalid", "",
sublime.HIDE_ON_MINIMAP | sublime.DRAW_NO_FILL)
def show_diff_popup(view, point, flags=0):
if not _MDPOPUPS_INSTALLED:
return
line = view.rowcol(point)[0] + 1
lines, start, size, meta = ViewCollection.diff_line_change(view, line)
if start == -1:
return
# extract the type of the hunk: removed, modified, (x)or added
is_removed = size == 0
is_modified = not is_removed and bool(lines)
is_added = not is_removed and not is_modified
def navigate(href):
if href == "hide":
view.hide_popup()
elif href == "revert":
new_text = "\n".join(lines)
# (removed) if there is no text to remove, set the
# region to the end of the line, where the hunk starts
# and add a new line to the start of the text
if is_removed:
if start != 0:
# set the start and the end to the end of the start line
start_point = end_point = view.text_point(start, 0) - 1
# add a leading newline before inserting the text
new_text = "\n" + new_text
else:
# (special handling for deleted at the start of the file)
# if we are before the start we need to set the start
# to 0 and add the newline behind the text
start_point = end_point = 0
new_text = new_text + "\n"
# (modified/added)
# set the start point to the start of the hunk
# and the end point to the end of the hunk
else:
start_point = view.text_point(start - 1, 0)
end_point = view.text_point(start + size - 1, 0)
# (modified) if there is text to insert, we
# don't want to capture the trailing newline,
# because we insert lines without a trailing newline
if is_modified and end_point != view.size():
end_point -= 1
replace_param = {
"a": start_point,
"b": end_point,
"text": new_text
}
view.run_command("git_gutter_replace_text", replace_param)
# hide the popup and update the gutter
view.hide_popup()
view.window().run_command("git_gutter")
elif href == "copy":
sublime.set_clipboard("\n".join(lines))
copy_message = " ".join(l.strip() for l in lines)
sublime.status_message("Copied: " + copy_message)
elif href in ["next_change", "prev_change", "first_change"]:
next_line = meta.get(href, line)
pt = view.text_point(next_line - 1, 0)
def show_new_popup():
if view.visible_region().contains(pt):
show_diff_popup(view, pt, flags=flags)
else:
sublime.set_timeout(show_new_popup, 10)
view.show_at_center(pt)
show_new_popup()
# write the symbols/text for each button
use_icons = settings.get("diff_popup_use_icon_buttons")
# the buttons as a map from the href to the caption/icon
button_descriptions = {
"hide": chr(0x00D7) if use_icons else "(close)",
"copy": chr(0x2398) if use_icons else "(copy)",
"revert": chr(0x27F2) if use_icons else "(revert)",
"first_change": chr(0x2912) if use_icons else "(first)",
"prev_change": chr(0x2191) if use_icons else "(previous)",
"next_change": chr(0x2193) if use_icons else "(next)"
}
def is_button_enabled(k):
if k in ["first_change", "next_change", "prev_change"]:
return meta.get(k, start) != start
return True
buttons = {}
for k, v in button_descriptions.items():
if is_button_enabled(k):
buttons[k] = '[{0}]({1})'.format(v, k)
else:
buttons[k] = v
if not is_added:
# (modified/removed) show the button line above the content,
# which in git
lang = mdpopups.get_language_from_view(view) or ""
# strip the indent to the minimal indentation
is_tab_indent = any(l.startswith("\t") for l in lines)
indent_char = "\t" if is_tab_indent else " "
min_indent = min(len(l) - len(l.lstrip(indent_char))
for l in lines)
source_content = "\n".join(l[min_indent:] for l in lines)
# replace spaces by non-breakable ones to avoid line wrapping
source_content = source_content.replace(" ", "\u00A0")
button_line = (
'{hide} '
'{first_change} {prev_change} {next_change} '
'{copy} {revert}'
.format(**buttons)
)
content = (
'{button_line}\n'
'``` {lang}\n'
'{source_content}\n'
'```'
.format(**locals())
)
else:
# (added) only show the button line without the copy button
# (there is nothing to show or copy)
button_line = (
'{hide} '
'{first_change} {prev_change} {next_change} '
'{revert}'
.format(**buttons)
)
content = button_line
css = ''
if _MD_POPUPS_USE_WRAPPER_CLASS:
wrapper_class = "git-gutter"
if use_icons:
css = 'div.git-gutter a { text-decoration: none; }'
else:
wrapper_class = ""
if use_icons:
css = 'a { text-decoration: none; }'
location = view.line(point).a
window_width = int(view.viewport_extent()[0])
mdpopups.show_popup(
view, content, location=location, on_navigate=navigate,
wrapper_class=wrapper_class, css=css,
flags=flags, max_width=window_width)
def show_diff_popup(view, point, flags=0):
if not _MDPOPUPS_INSTALLED:
return
line = view.rowcol(point)[0] + 1
lines, start, size, meta = ViewCollection.diff_line_change(view, line)
if start == -1:
return
# extract the type of the hunk: removed, modified, (x)or added
is_removed = size == 0
is_modified = not is_removed and bool(lines)
is_added = not is_removed and not is_modified
def navigate(href):
if href == "hide":
view.hide_popup()
elif href == "revert":
new_text = "\n".join(lines)
# (removed) if there is no text to remove, set the
# region to the end of the line, where the hunk starts
# and add a new line to the start of the text
if is_removed:
if start != 0:
# set the start and the end to the end of the start line
start_point = end_point = view.text_point(start, 0) - 1
# add a leading newline before inserting the text
new_text = "\n" + new_text
else:
# (special handling for deleted at the start of the file)
# if we are before the start we need to set the start
# to 0 and add the newline behind the text
start_point = end_point = 0
new_text = new_text + "\n"
# (modified/added)
# set the start point to the start of the hunk
# and the end point to the end of the hunk
else:
start_point = view.text_point(start - 1, 0)
end_point = view.text_point(start + size - 1, 0)
# (modified) if there is text to insert, we
# don't want to capture the trailing newline,
# because we insert lines without a trailing newline
if is_modified and end_point != view.size():
end_point -= 1
replace_param = {
"a": start_point,
"b": end_point,
"text": new_text
}
view.run_command("git_gutter_replace_text", replace_param)
# hide the popup and update the gutter
view.hide_popup()
view.window().run_command("git_gutter")
elif href == "copy":
sublime.set_clipboard("\n".join(lines))
copy_message = " ".join(l.strip() for l in lines)
sublime.status_message("Copied: " + copy_message)
elif href in ["next_change", "prev_change", "first_change"]:
next_line = meta.get(href, line)
pt = view.text_point(next_line - 1, 0)
def show_new_popup():
if view.visible_region().contains(pt):
show_diff_popup(view, pt, flags=flags)
else:
sublime.set_timeout(show_new_popup, 10)
view.show_at_center(pt)
show_new_popup()
# write the symbols/text for each button
use_icons = settings.get("diff_popup_use_icon_buttons")
# the buttons as a map from the href to the caption/icon
button_descriptions = {
"hide": chr(0x00D7) if use_icons else "(close)",
"copy": chr(0x2398) if use_icons else "(copy)",
"revert": chr(0x27F2) if use_icons else "(revert)",
"first_change": chr(0x2912) if use_icons else "(first)",
"prev_change": chr(0x2191) if use_icons else "(previous)",
"next_change": chr(0x2193) if use_icons else "(next)"
}
def is_button_enabled(k):
if k in ["first_change", "next_change", "prev_change"]:
return meta.get(k, start) != start
return True
buttons = {}
for k, v in button_descriptions.items():
if is_button_enabled(k):
buttons[k] = '[{0}]({1})'.format(v, k)
else:
buttons[k] = v
if not is_added:
# (modified/removed) show the button line above the content,
# which in git
lang = mdpopups.get_language_from_view(view) or ""
# strip the indent to the minimal indentation
is_tab_indent = any(l.startswith("\t") for l in lines)
indent_char = "\t" if is_tab_indent else " "
min_indent = min(len(l) - len(l.lstrip(indent_char))
for l in lines)
source_content = "\n".join(l[min_indent:] for l in lines)
# replace spaces by non-breakable ones to avoid line wrapping
source_content = source_content.replace(" ", "\u00A0")
button_line = (
'{hide} '
'{first_change} {prev_change} {next_change} '
'{copy} {revert}'
.format(**buttons)
)
content = (
'{button_line}\n'
'``` {lang}\n'
'{source_content}\n'
'```'
.format(**locals())
)
else:
# (added) only show the button line without the copy button
# (there is nothing to show or copy)
button_line = (
'{hide} '
'{first_change} {prev_change} {next_change} '
'{revert}'
.format(**buttons)
)
content = button_line
css = ''
if _MD_POPUPS_USE_WRAPPER_CLASS:
wrapper_class = "git-gutter"
if use_icons:
css = 'div.git-gutter a { text-decoration: none; }'
else:
wrapper_class = ""
if use_icons:
css = 'a { text-decoration: none; }'
location = view.line(point).a
window_width = int(view.viewport_extent()[0])
mdpopups.show_popup(
view, content, location=location, on_navigate=navigate,
wrapper_class=wrapper_class, css=css,
flags=flags, max_width=window_width)