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100 lines
3.2 KiB
100 lines
3.2 KiB
#include "entrybox.h" |
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namespace sigc { |
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SIGC_FUNCTORS_DEDUCE_RESULT_TYPE_WITH_DECLTYPE |
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} |
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std::unordered_map<std::string, std::vector<std::string> > EntryBox::entry_histories; |
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EntryBox::Entry::Entry(const std::string& content, std::function<void(const std::string& content)> on_activate, unsigned length) : Gtk::Entry(), on_activate(on_activate) { |
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set_max_length(length); |
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set_text(content); |
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selected_history=0; |
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signal_activate().connect([this](){ |
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if(this->on_activate) { |
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auto &history=EntryBox::entry_histories[get_placeholder_text()]; |
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auto text=get_text(); |
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if(history.size()==0 || (history.size()>0 && *history.begin()!=text)) |
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history.emplace(history.begin(), text); |
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selected_history=0; |
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this->on_activate(text); |
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} |
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}); |
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signal_key_press_event().connect([this](GdkEventKey* key){ |
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if(key->keyval==GDK_KEY_Up) { |
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auto &history=entry_histories[get_placeholder_text()]; |
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if(history.size()>0) { |
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selected_history++; |
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if(selected_history>=history.size()) |
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selected_history=history.size()-1; |
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set_text(history[selected_history]); |
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set_position(-1); |
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} |
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} |
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if(key->keyval==GDK_KEY_Down) { |
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auto &history=entry_histories[get_placeholder_text()]; |
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if(history.size()>0) { |
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if(selected_history!=0) |
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selected_history--; |
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set_text(history[selected_history]); |
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set_position(-1); |
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} |
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} |
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return false; |
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}); |
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} |
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EntryBox::Button::Button(const std::string& label, std::function<void()> on_activate) : Gtk::Button(label), on_activate(on_activate) { |
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set_focus_on_click(false); |
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signal_clicked().connect([this](){ |
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if(this->on_activate) |
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this->on_activate(); |
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}); |
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} |
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EntryBox::ToggleButton::ToggleButton(const std::string& label, std::function<void()> on_activate) : Gtk::ToggleButton(label), on_activate(on_activate) { |
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set_focus_on_click(false); |
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signal_clicked().connect([this](){ |
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if(this->on_activate) |
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this->on_activate(); |
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}); |
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} |
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EntryBox::Label::Label(std::function<void(int state, const std::string& message)> update) : Gtk::Label(), update(update) { |
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if(this->update) |
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this->update(-1, ""); |
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} |
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EntryBox::EntryBox() : Gtk::Box(Gtk::ORIENTATION_VERTICAL), upper_box(Gtk::ORIENTATION_HORIZONTAL), lower_box(Gtk::ORIENTATION_HORIZONTAL) { |
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pack_start(upper_box, Gtk::PACK_SHRINK); |
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pack_start(lower_box, Gtk::PACK_SHRINK); |
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this->set_focus_chain({&lower_box}); |
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} |
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void EntryBox::clear() { |
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Gtk::Box::hide(); |
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entries.clear(); |
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buttons.clear(); |
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toggle_buttons.clear(); |
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labels.clear(); |
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} |
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void EntryBox::show() { |
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std::vector<Gtk::Widget*> focus_chain; |
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for(auto& entry: entries) { |
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lower_box.pack_start(entry, Gtk::PACK_SHRINK); |
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focus_chain.emplace_back(&entry); |
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} |
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for(auto& button: buttons) |
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lower_box.pack_start(button, Gtk::PACK_SHRINK); |
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for(auto& toggle_button: toggle_buttons) |
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lower_box.pack_start(toggle_button, Gtk::PACK_SHRINK); |
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for(auto& label: labels) |
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upper_box.pack_start(label, Gtk::PACK_SHRINK); |
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lower_box.set_focus_chain(focus_chain); |
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show_all(); |
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if(entries.size()>0) { |
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entries.begin()->grab_focus(); |
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entries.begin()->select_region(0, entries.begin()->get_text_length()); |
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} |
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}
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