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Propagate the hooks disabled state through prompt, menu, and command execution

Browse Source 
Maintain it as well during buffer creation even if the hooks are not executed
in client context.

Fixes #818
This commit is contained in:
Maxime Coste 2016-11-14 13:59:33 +00:00
parent cb074793a0
commit b3ba769220
8 changed files with 49 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/buffer.cc
View File

@ -710,6 +710,9 @@ void Buffer::on_option_changed(const Option& option)
void Buffer::run_hook_in_own_context(StringView hook_name, StringView param)
{
if (m_flags & Buffer::Flags::NoHooks)
return;
InputHandler hook_handler({ *this, Selection{} }, Context::Flags::Transient);
hooks().run_hook(hook_name, param, hook_handler.context());
}

5
src/buffer.hh
View File

@ -109,8 +109,9 @@ public:
New = 1 << 1,
Fifo = 1 << 2,
NoUndo = 1 << 3,
Debug = 1 << 4,
ReadOnly = 1 << 5,
NoHooks = 1 << 4,
Debug = 1 << 5,
ReadOnly = 1 << 6,
};
Buffer(String name, Flags flags, StringView data = {},

8
src/buffer_utils.cc
View File

@ -57,20 +57,20 @@ ByteCount get_byte_to_column(const Buffer& buffer, ColumnCount tabstop, DisplayC
return (int)(it - line.begin());
}
Buffer* open_file_buffer(StringView filename)
Buffer* open_file_buffer(StringView filename, Buffer::Flags flags)
{
MappedFile file_data{filename};
return BufferManager::instance().create_buffer(
filename.str(), Buffer::Flags::File, file_data, file_data.st.st_mtim);
filename.str(), Buffer::Flags::File | flags, file_data, file_data.st.st_mtim);
}
Buffer* open_or_create_file_buffer(StringView filename)
Buffer* open_or_create_file_buffer(StringView filename, Buffer::Flags flags)
{
auto& buffer_manager = BufferManager::instance();
if (file_exists(filename))
{
MappedFile file_data{filename};
return buffer_manager.create_buffer(filename.str(), Buffer::Flags::File,
return buffer_manager.create_buffer(filename.str(), Buffer::Flags::File | flags,
file_data, file_data.st.st_mtim);
}
return buffer_manager.create_buffer(

6
src/buffer_utils.hh
View File

@ -76,8 +76,10 @@ ByteCount get_byte_to_column(const Buffer& buffer, ColumnCount tabstop,
DisplayCoord coord);
Buffer* create_fifo_buffer(String name, int fd, bool scroll = false);
Buffer* open_file_buffer(StringView filename);
Buffer* open_or_create_file_buffer(StringView filename);
Buffer* open_file_buffer(StringView filename,
Buffer::Flags flags = Buffer::Flags::None);
Buffer* open_or_create_file_buffer(StringView filename,
Buffer::Flags flags = Buffer::Flags::None);
void reload_file_buffer(Buffer& buffer);
void write_to_debug_buffer(StringView str);

10
src/commands.cc
View File

@ -222,6 +222,8 @@ void edit(const ParametersParser& parser, Context& context, const ShellContext&)
auto& buffer_manager = BufferManager::instance();
Buffer* buffer = buffer_manager.get_buffer_ifp(name);
const bool no_hooks = context.hooks_disabled();
const auto flags = no_hooks ? Buffer::Flags::NoHooks : Buffer::Flags::None;
if (force_reload and buffer and buffer->flags() & Buffer::Flags::File)
reload_file_buffer(*buffer);
@ -236,18 +238,20 @@ void edit(const ParametersParser& parser, Context& context, const ShellContext&)
}
if (not buffer)
buffer = buffer_manager.create_buffer(name, Buffer::Flags::None);
buffer = buffer_manager.create_buffer(name, flags);
}
else if (auto fifo = parser.get_switch("fifo"))
buffer = open_fifo(name, *fifo, (bool)parser.get_switch("scroll"));
else if (not buffer)
{
buffer = parser.get_switch("existing") ? open_file_buffer(name)
: open_or_create_file_buffer(name);
buffer = parser.get_switch("existing") ? open_file_buffer(name, flags)
: open_or_create_file_buffer(name, flags);
if (buffer->flags() & Buffer::Flags::New)
context.print_status({ format("new file '{}'", name),
get_face("StatusLine") });
}
buffer->flags() &= ~Buffer::Flags::NoHooks;
}
const size_t param_count = parser.positional_count();

19
src/input_handler.cc
View File

@ -528,6 +528,10 @@ public:
if (context().has_client())
context().client().menu_hide();
context().print_status(DisplayLine{});
// Maintain hooks disabled in callback if they were before pop_mode
ScopedSetBool disable_hooks(context().hooks_disabled(),
context().hooks_disabled());
pop_mode();
int selected = m_selected - m_choices.begin();
m_callback(selected, MenuEvent::Validate, context());
@ -546,6 +550,10 @@ public:
{
if (context().has_client())
context().client().menu_hide();
// Maintain hooks disabled in callback if they were before pop_mode
ScopedSetBool disable_hooks(context().hooks_disabled(),
context().hooks_disabled());
pop_mode();
int selected = m_selected - m_choices.begin();
m_callback(selected, MenuEvent::Abort, context());
@ -680,6 +688,10 @@ public:
context().print_status(DisplayLine{});
if (context().has_client())
context().client().menu_hide();
// Maintain hooks disabled in callback if they were before pop_mode
ScopedSetBool disable_hooks(context().hooks_disabled(),
context().hooks_disabled());
pop_mode();
// call callback after pop_mode so that callback
// may change the mode
@ -693,6 +705,10 @@ public:
context().print_status(DisplayLine{});
if (context().has_client())
context().client().menu_hide();
// Maintain hooks disabled in callback if they were before pop_mode
ScopedSetBool disable_hooks(context().hooks_disabled(),
context().hooks_disabled());
pop_mode();
m_callback(line, PromptEvent::Abort, context());
return;
@ -935,6 +951,9 @@ public:
void on_key(Key key) override
{
// maintain hooks disabled in the callback if they were before pop_mode
ScopedSetBool disable_hooks(context().hooks_disabled(),
context().hooks_disabled());
pop_mode();
m_callback(key, context());
}

7
src/normal.cc
View File

@ -201,7 +201,12 @@ void goto_commands(Context& context, NormalParams params)
Buffer* buffer = BufferManager::instance().get_buffer_ifp(path);
if (not buffer)
buffer = open_file_buffer(path);
{
buffer = open_file_buffer(path, context.hooks_disabled() ?
Buffer::Flags::NoHooks
: Buffer::Flags::None);
buffer->flags() &= ~Buffer::Flags::NoHooks;
}
if (buffer != &context.buffer())
{

3
src/window.cc
View File

@ -369,6 +369,9 @@ void Window::on_option_changed(const Option& option)
void Window::run_hook_in_own_context(StringView hook_name, StringView param)
{
if (m_buffer->flags() & Buffer::Flags::NoHooks)
return;
InputHandler hook_handler({ *m_buffer, Selection{} }, Context::Flags::Transient);
hook_handler.context().set_window(*this);
if (m_client)