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#include "config.h"
#include <QHashIterator>
CFG::CFG() :
settings(QSettings::IniFormat, QSettings::UserScope, "katarakt") {
// TODO warn about invalid user input
settings.beginGroup("Settings");
// canvas options
defaults["background_color"] = "0xDF000000";
defaults["background_color_fullscreen"] = "0xFF000000";
defaults["default_layout"] = "presentation";
defaults["mouse_wheel_factor"] = 120; // (qt-)delta for turning the mouse wheel 1 click
defaults["smooth_scroll_delta"] = 30; // pixel scroll offset
defaults["screen_scroll_factor"] = 0.9; // creates overlap for scrolling 1 screen down, should be <= 1
// layout options
defaults["useless_gap"] = 2;
defaults["min_page_width"] = 150;
defaults["min_zoom"] = -14;
defaults["max_zoom"] = 30;
defaults["zoom_factor"] = 0.05;
defaults["prefetch_count"] = 3;
defaults["search_padding"] = 0.2; // must be <= 0.5
// resourcemanager options
defaults["smooth_downscaling"] = true; // filter when creating thumbnail image
defaults["thumbnail_size"] = 32;
// search options
defaults["rect_expansion"] = 2;
// viewer options
defaults["quit_on_init_fail"] = false;
defaults["single_instance_per_file"] = false;
defaults["icon_theme"] = "";
// mouse buttons
defaults["click_link_button"] = 1;
defaults["drag_view_button"] = 2;
defaults["select_text_button"] = 1;
settings.endGroup();
tmp_values["start_page"] = 0;
tmp_values["fullscreen"] = false;
settings.beginGroup("Keys");
// canvas keys
keys["set_presentation_layout"] = QStringList() << "1";
keys["set_grid_layout"] = QStringList() << "2";
keys["set_presenter_layout"] = QStringList() << "3";
keys["page_up"] = QStringList() << "PgUp";
keys["page_down"] = QStringList() << "PgDown";
keys["page_first"] = QStringList() << "Home" << "G";
keys["page_last"] = QStringList() << "End" << "Shift+G";
keys["half_screen_up"] = QStringList() << "Ctrl+U";
keys["half_screen_down"] = QStringList() << "Ctrl+D";
keys["screen_up"] = QStringList() << "Backspace" << "Ctrl+B";
keys["screen_down"] = QStringList() << "Space" << "Ctrl+F";
keys["smooth_up"] = QStringList() << "Up" << "K";
keys["smooth_down"] = QStringList() << "Down" << "J";
keys["smooth_left"] = QStringList() << "Left" << "H";
keys["smooth_right"] = QStringList() << "Right" << "L";
keys["zoom_in"] = QStringList() << "=" << "+";
keys["zoom_out"] = QStringList() << "-";
keys["reset_zoom"] = QStringList() << "Z";
keys["columns_inc"] = QStringList() << "]";
keys["columns_dec"] = QStringList() << "[";
keys["offset_inc"] = QStringList() << "}";
keys["offset_dec"] = QStringList() << "{";
keys["toggle_overlay"] = QStringList() << "T";
keys["quit"] = QStringList() << "Q" << "W,E,E,E";
keys["search"] = QStringList() << "/";
keys["search_backward"] = QStringList() << "?";
keys["next_hit"] = QStringList() << "N";
keys["previous_hit"] = QStringList() << "Shift+N";
keys["next_invisible_hit"] = QStringList() << "Ctrl+N";
keys["previous_invisible_hit"] = QStringList() << "Ctrl+Shift+N";
keys["focus_goto"] = QStringList() << "Ctrl+G";
keys["rotate_left"] = QStringList() << ",";
keys["rotate_right"] = QStringList() << ".";
keys["jump_back"] = QStringList() << "Ctrl+O" << "Alt+Left";
keys["jump_forward"] = QStringList() << "Ctrl+I" << "Alt+Right";
keys["mark_jump"] = QStringList() << "M";
keys["toggle_invert_colors"] = QStringList() << "I";
keys["copy_to_clipboard"] = QStringList() << "Ctrl+C";
keys["swap_selection_and_panning_buttons"] = QStringList() << "V";
// viewer keys
keys["toggle_fullscreen"] = QStringList() << "F";
keys["close_search"] = QStringList() << "Esc";
keys["reload"] = QStringList() << "R";
keys["open"] = QStringList() << "O";
keys["save"] = QStringList() << "S";
keys["toggle_toc"] = QStringList() << "F9";
settings.endGroup();
}
CFG::CFG(const CFG &/*other*/) {
}
CFG &CFG::operator=(const CFG &/*other*/) {
return *this;
}
CFG::~CFG() {
// set_defaults(); // uncomment to create ini file with all the default settings
}
void CFG::set_defaults() {
settings.beginGroup("Settings");
QHashIterator<QString,QVariant> it(defaults);
while (it.hasNext()) {
it.next();
settings.setValue(it.key(), it.value());
}
settings.endGroup();
settings.beginGroup("Keys");
QHashIterator<QString,QStringList> i2(keys);
while (i2.hasNext()) {
i2.next();
settings.setValue(i2.key(), i2.value());
}
settings.endGroup();
}
CFG *CFG::get_instance() {
static CFG instance;
return &instance;
}
QVariant CFG::get_value(const char *key) const {
return settings.value(QString("Settings/") + key, defaults[key]);
}
void CFG::set_value(const char *key, QVariant value) {
settings.setValue(QString("Settings/") + key, value);
}
QVariant CFG::get_tmp_value(const char *key) const {
return tmp_values[key];
}
void CFG::set_tmp_value(const char *key, QVariant value) {
tmp_values[key] = value;
}
bool CFG::has_tmp_value(const char *key) const {
return tmp_values.contains(key);
}
QVariant CFG::get_most_current_value(const char *key) const {
if (tmp_values.contains(key)) {
return tmp_values[key];
} else {
return settings.value(QString("Settings/") + key, defaults[key]);
}
}
QStringList CFG::get_keys(const char *action) const {
return settings.value(QString("Keys/") + action, keys[action]).toStringList();
}
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