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implement navigation history session save

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This commit is contained in:
yggverse 2024-09-13 02:41:53 +03:00
parent ab21f58adb
commit a9d00188f4
4 changed files with 328 additions and 35 deletions
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246
src/app/browser/main/tab/page/navigation/history.cpp
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@ -5,9 +5,16 @@
using namespace app::browser::main::tab::page::navigation;
History::History(
sqlite3 * db,
const Glib::RefPtr<Gio::SimpleAction> & ACTION__HISTORY_BACK,
const Glib::RefPtr<Gio::SimpleAction> & ACTION__HISTORY_FORWARD
) {
// Init database
DB::SESSION::init(
this->db = db
);
// Init widget
add_css_class(
"linked" // merge children elements
);
@ -30,6 +37,106 @@ History::History(
}
// Actions
void History::add(
const Glib::ustring & REQUEST,
const bool & UPDATE_MEMORY_INDEX
) {
memory.push_back(
{
REQUEST,
std::time(
nullptr
)
}
);
if (UPDATE_MEMORY_INDEX)
{
index = memory.size() - 1;
}
}
int History::restore(
const sqlite3_int64 & APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID
) {
sqlite3_stmt* statement; // @TODO move to the DB model namespace
const int PREPARE_STATUS = sqlite3_prepare_v3(
db,
Glib::ustring::sprintf(
R"SQL(
SELECT * FROM `app_browser_main_tab_page_navigation_history__session`
WHERE `app_browser_main_tab_page_navigation__session__id` = %d
ORDER BY `id` DESC LIMIT 1
)SQL",
APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID
).c_str(),
-1,
SQLITE_PREPARE_NORMALIZE,
&statement,
nullptr
);
if (PREPARE_STATUS == SQLITE_OK)
{
// Use latest record as order
while (sqlite3_step(statement) == SQLITE_ROW)
{
// Cleanup
memory.clear();
// Restore
memory.push_back(
{
reinterpret_cast<const char*>(
sqlite3_column_text(
statement,
DB::SESSION::REQUEST
)
),
sqlite3_column_int(
statement,
DB::SESSION::TIME
)
}
);
if (sqlite3_column_int(statement, DB::SESSION::IS_CURRENT) == 1)
{
index = memory.size() - 1;
}
// Restore children components here (on available)
}
}
return sqlite3_finalize(
statement
);
}
void History::save(
const sqlite3_int64 & APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID
) {
// Delete previous records for session
DB::SESSION::clean(
db,
APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID
);
// Add new records
for (const auto & VALUE : memory)
{
DB::SESSION::add(
db,
APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID,
VALUE.time,
VALUE.request,
-1 == index // @TODO
);
}
}
void History::update()
{
Memory match;
@ -49,26 +156,6 @@ void History::update()
);
}
void History::add(
const Glib::ustring & REQUEST,
const bool & UPDATE_MEMORY_INDEX
) {
memory.push_back(
{
REQUEST,
std::time(
nullptr
),
true
}
);
if (UPDATE_MEMORY_INDEX)
{
index = memory.size() - 1;
}
}
bool History::try_back(
Memory & match,
const bool & UPDATE_MEMORY_INDEX
@ -115,4 +202,123 @@ bool History::try_forward(
{
return false;
}
}
// Database model
int History::DB::SESSION::init(
sqlite3 * db
) {
char * error;
return sqlite3_exec(
db,
R"SQL(
CREATE TABLE IF NOT EXISTS `app_browser_main_tab_page_navigation_history__session`
(
`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `app_browser_main_tab_page_navigation__session__id` INTEGER NOT NULL,
`time` INTEGER NOT NULL DEFAULT CURRENT_TIMESTAMP,
`request` VARCHAR (1024) NOT NULL,
`is_current` INTEGER NOT NULL
)
)SQL",
nullptr,
nullptr,
&error
);
}
int History::DB::SESSION::clean(
sqlite3 * db,
const sqlite3_int64 & APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID
) {
char * error; // @TODO
sqlite3_stmt * statement;
const int PREPARE_STATUS = sqlite3_prepare_v3(
db,
Glib::ustring::sprintf(
R"SQL(
SELECT * FROM `app_browser_main_tab_page_navigation_history__session`
WHERE `app_browser_main_tab_page_navigation__session__id` = %d
)SQL",
APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID
).c_str(),
-1,
SQLITE_PREPARE_NORMALIZE,
&statement,
nullptr
);
if (PREPARE_STATUS == SQLITE_OK)
{
while (sqlite3_step(statement) == SQLITE_ROW)
{
// Delete record
const int EXEC_STATUS = sqlite3_exec(
db,
Glib::ustring::sprintf(
R"SQL(
DELETE FROM `app_browser_main_tab_page_navigation_history__session` WHERE `id` = %d
)SQL",
sqlite3_column_int64(
statement,
DB::SESSION::ID
)
).c_str(),
nullptr,
nullptr,
&error
);
// Delegate children dependencies cleanup
if (EXEC_STATUS == SQLITE_OK)
{
// nothing here.
}
}
}
return sqlite3_finalize(
statement
);
}
sqlite3_int64 History::DB::SESSION::add(
sqlite3 * db,
const sqlite3_int64 & APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID,
const int & TIME,
const Glib::ustring & REQUEST,
const bool & IS_CURRENT
) {
char * error; // @TODO
sqlite3_exec(
db,
Glib::ustring::sprintf(
R"SQL(
INSERT INTO `app_browser_main_tab_page_navigation_history__session` (
`app_browser_main_tab_page_navigation__session__id`,
`time`,
`request`,
`is_current`
) VALUES (
'%d',
'%d',
'%s',
'%d'
)
)SQL",
APP_BROWSER_MAIN_TAB_PAGE_NAVIGATION__SESSION__ID,
TIME,
REQUEST,
IS_CURRENT
).c_str(),
nullptr,
nullptr,
&error
);
return sqlite3_last_insert_rowid(
db
);
}