Fix hotkey memory leaks
Originally committed to SVN as r5472.
This commit is contained in:
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1e2abbd45a
commit
a8a30d6ac1
2 changed files with 42 additions and 41 deletions
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@ -46,30 +46,32 @@ namespace agi {
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Hotkey *hotkey;
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std::string Combo::Str() {
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std::string Combo::Str() const {
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std::string str(key_map[0]);
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str.reserve(str.size() + (key_map.size() - 1) * 2);
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for (unsigned int i=1; i < key_map.size(); i++) {
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str.append("-" + key_map[i]);
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}
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return str;
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}
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std::string Combo::StrMenu() {
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std::string Combo::StrMenu() const {
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return Str();
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}
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void Hotkey::ComboInsert(Combo *combo) {
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str_map.insert(make_pair(combo->Str(), combo));
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cmd_map.insert(make_pair(combo->CmdName(), combo));
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void Hotkey::ComboInsert(Combo const& combo) {
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str_map.insert(std::make_pair(combo.Str(), combo));
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cmd_map.insert(std::make_pair(combo.CmdName(), combo));
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}
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Hotkey::~Hotkey() {
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Flush();
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}
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Hotkey::Hotkey(const std::string &file, const std::string &default_config):
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config_file(file), config_default(default_config) {
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Hotkey::Hotkey(const std::string &file, const std::string &default_config)
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: config_file(file)
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, config_default(default_config)
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{
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LOG_D("hotkey/init") << "Generating hotkeys.";
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std::istream *stream;
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@ -101,13 +103,13 @@ Hotkey::Hotkey(const std::string &file, const std::string &default_config):
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}
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void Hotkey::BuildHotkey(std::string context, const json::Object& object) {
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void Hotkey::BuildHotkey(std::string const& context, const json::Object& object) {
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for (json::Object::const_iterator index(object.Begin()); index != object.End(); index++) {
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const json::Object::Member& member = *index;
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const json::Array& array = member.element;
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for (json::Array::const_iterator arr_index(array.Begin()); arr_index != array.End(); arr_index++) {
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Combo *combo = new Combo(context, member.name);
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Combo combo(context, member.name);
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const json::Object& obj = *arr_index;
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@ -116,12 +118,12 @@ void Hotkey::BuildHotkey(std::string context, const json::Object& object) {
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if (arr_mod.Size() > 0) {
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for (json::Array::const_iterator arr_mod_index(arr_mod.Begin()); arr_mod_index != arr_mod.End(); arr_mod_index++) {
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const json::String& key_mod = *arr_mod_index;
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combo->KeyInsert(key_mod.Value());
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combo.KeyInsert(key_mod.Value());
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} // for arr_mod_index
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}
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combo->KeyInsert(static_cast<const json::String&>(obj["key"]).Value());
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combo->Enable(static_cast<const json::Boolean&>(obj["enable"]).Value());
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combo.KeyInsert(static_cast<const json::String&>(obj["key"]).Value());
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combo.Enable(static_cast<const json::Boolean&>(obj["enable"]).Value());
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ComboInsert(combo);
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} // for arr_index
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@ -133,16 +135,18 @@ bool Hotkey::Scan(const std::string &context, const std::string &str, std::strin
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HotkeyMap::const_iterator index, end;
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for (std::tr1::tie(index, end) = str_map.equal_range(str); index != end; ++index) {
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std::string ctext = index->second->Context();
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std::string const& ctext = index->second.Context();
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if (ctext == "Always") {
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cmd = index->second->CmdName();
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cmd = index->second.CmdName();
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LOG_D("agi/hotkey/found") << "Found: " << str << " Context (req/found): " << context << "/Always Command: " << cmd;
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return 0;
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} else if (ctext == "Default") {
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dfault = index->second->CmdName();
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} else if (ctext == context) {
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local = index->second->CmdName();
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}
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if (ctext == "Default") {
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dfault = index->second.CmdName();
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}
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else if (ctext == context) {
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local = index->second.CmdName();
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}
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}
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@ -150,7 +154,8 @@ bool Hotkey::Scan(const std::string &context, const std::string &str, std::strin
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cmd = local;
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LOG_D("agi/hotkey/found") << "Found: " << str << " Context: " << context << " Command: " << local;
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return 0;
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} else if (!dfault.empty()) {
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}
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if (!dfault.empty()) {
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cmd = dfault;
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LOG_D("agi/hotkey/found") << "Found: " << str << " Context (req/found): " << context << "/Default Command: " << dfault;
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return 0;
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@ -164,9 +169,9 @@ std::vector<std::string> Hotkey::GetHotkeys(const std::string &context, const st
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HotkeyMap::const_iterator it, end;
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for (std::tr1::tie(it, end) = cmd_map.equal_range(command); it != end; ++it) {
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std::string ctext = it->second->Context();
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std::string ctext = it->second.Context();
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if (ctext == "Always" || ctext == "Default" || ctext == context) {
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ret.push_back(it->second->StrMenu());
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ret.push_back(it->second.StrMenu());
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}
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}
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@ -177,13 +182,10 @@ std::vector<std::string> Hotkey::GetHotkeys(const std::string &context, const st
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}
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void Hotkey::Flush() {
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json::Object root;
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HotkeyMap::iterator index;
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for (index = str_map.begin(); index != str_map.end(); ++index) {
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Combo::ComboMap combo_map(index->second->Get());
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for (HotkeyMap::iterator index = str_map.begin(); index != str_map.end(); ++index) {
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Combo::ComboMap combo_map(index->second.Get());
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json::Array modifiers;
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for (int i = 0; i != combo_map.size()-1; i++) {
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@ -193,17 +195,16 @@ void Hotkey::Flush() {
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json::Object hotkey;
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hotkey["modifiers"] = modifiers;
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hotkey["key"] = json::String(combo_map.back());
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hotkey["enable"] = json::Boolean(index->second->IsEnabled());
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hotkey["enable"] = json::Boolean(index->second.IsEnabled());
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json::Object& context_obj = root[index->second->Context()];
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json::Array& combo_array = context_obj[index->second->CmdName()];
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json::Object& context_obj = root[index->second.Context()];
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json::Array& combo_array = context_obj[index->second.CmdName()];
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combo_array.Insert(hotkey);
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}
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io::Save file(config_file);
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json::Writer::Write(root, file.Get());
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}
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} // namespace toolbar
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@ -48,27 +48,27 @@ public:
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/// Constructor
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/// @param ctx Context
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/// @param cmd Command name
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Combo(std::string ctx, std::string cmd): cmd_name(cmd), context(ctx) {}
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Combo(std::string const& ctx, std::string const& cmd): cmd_name(cmd), context(ctx) {}
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/// Destructor
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~Combo() {}
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/// String representation of the Combo
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std::string Str();
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std::string Str() const;
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/// String suitable for usage in a menu.
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std::string StrMenu();
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std::string StrMenu() const;
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/// Get the literal combo map.
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/// @return ComboMap (std::vector) of linear key sequence.
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const ComboMap& Get() { return key_map; }
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const ComboMap& Get() const { return key_map; }
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/// Command name triggered by the combination.
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/// @return Command name
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const std::string& CmdName() { return cmd_name; }
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const std::string& CmdName() const { return cmd_name; }
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/// Context this Combo is triggered in.
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const std::string& Context() { return context; }
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const std::string& Context() const { return context; }
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/// Enable or disable Combo or "Hotkey".
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/// @param e Bool state.
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@ -76,7 +76,7 @@ public:
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/// Check whether Combo is currently enabled or disabled.
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/// @return State.
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const bool& IsEnabled() { return enable; }
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bool IsEnabled() const { return enable; }
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private:
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ComboMap key_map; ///< Map.
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@ -115,7 +115,7 @@ public:
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std::vector<std::string> GetHotkeys(const std::string &context, const std::string &command) const;
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private:
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typedef std::multimap<std::string, Combo*> HotkeyMap; ///< Map to hold Combo instances.
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typedef std::multimap<std::string, Combo> HotkeyMap; ///< Map to hold Combo instances.
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HotkeyMap str_map; ///< String representation -> Combo
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HotkeyMap cmd_map; ///< Command name -> Combo
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const std::string config_file; ///< Default user config location.
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@ -124,11 +124,11 @@ private:
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/// Build hotkey map.
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/// @param context Context being parsed.
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/// @param object json::Object holding items for context being parsed.
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void BuildHotkey(std::string context, const json::Object& object);
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void BuildHotkey(std::string const& context, const json::Object& object);
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/// Insert Combo into HotkeyMap instance.
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/// @param combo Combo to insert.
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void ComboInsert(Combo *combo);
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void ComboInsert(Combo const& combo);
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/// Write active Hotkey configuration to disk.
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void Flush();
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