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simplify history navigation api

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This commit is contained in:
yggverse 2024-09-04 02:23:31 +03:00
parent 769ef576f6
commit 43e89716ae
3 changed files with 80 additions and 115 deletions
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131
src/app/browser/main/tab/page/navbar/history.cpp
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@ -24,19 +24,51 @@ History::History()
}
// Actions
void History::back()
{
if (has_memory_back())
bool History::back(
Memory & match,
bool follow
) {
try
{
index--;
match = memory.at(
index - 1
);
if (follow)
{
index--;
}
return true;
}
catch (std::out_of_range)
{
return false;
}
}
void History::forward()
{
if (has_memory_forward())
bool History::forward(
Memory & match,
bool follow
) {
try
{
index++;
match = memory.at(
index + 1
);
if (follow)
{
index++;
}
return true;
}
catch (std::out_of_range)
{
return false;
}
}
@ -61,82 +93,19 @@ void History::push(
void History::refresh()
{
Memory match;
historyBack->set_sensitive(
has_memory_back()
back(
match,
false
)
);
historyForward->set_sensitive(
has_memory_forward()
);
}
// Getters
bool History::has_memory_back() // @TODO & MEMORY
{
try
{
const History::Memory & MEMORY = get_memory_back();
return true;
}
catch (const std::out_of_range & EXCEPTION)
{
return false;
}
}
bool History::has_memory_forward() // @TODO & MEMORY
{
try
{
const History::Memory & MEMORY = get_memory_forward();
return true;
}
catch (const std::out_of_range & EXCEPTION)
{
return false;
}
}
// Copying getters
Glib::ustring History::make_memory_back_request()
{
Glib::ustring request;
if (has_memory_back())
{
request = get_memory_back().request;
}
return request;
}
Glib::ustring History::make_memory_forward_request()
{
Glib::ustring request;
if (has_memory_forward())
{
request = get_memory_forward().request;
}
return request;
}
// Private helpers
History::Memory & History::get_memory_back()
{
return memory.at(
index - 1
);
}
History::Memory & History::get_memory_forward()
{
return memory.at(
index + 1
forward(
match,
false
)
);
}