add searchbar to mission browser (#974)

* add searchbar to mission browser

* implement filter functions

* select first element whenever lb items are changed

* exit box outline positioning

* exit box outline positioning

addons/ui/CfgEventHandlers.hpp

@@ -23,4 +23,7 @@ class Extended_DisplayLoad_EventHandlers {
     class RscDisplayPassword {
         ADDON = QUOTE(_this call (uiNamespace getVariable 'FUNC(initDisplayPassword)'));
     };
+    class RscDisplayRemoteMissions {
+        ADDON = QUOTE(_this call (uiNamespace getVariable 'FUNC(initDisplayRemoteMissions)'));
+    };
 };

addons/ui/XEH_preStart.sqf

@@ -3,3 +3,4 @@
 PREP(initDisplayInterrupt);
 PREP(initDisplayMultiplayerSetup);
 PREP(initDisplayPassword);
+PREP(initDisplayRemoteMissions);

addons/ui/fnc_initDisplayRemoteMissions.sqf

@@ -0,0 +1,93 @@
+#include "script_component.hpp"
+#include "\a3\ui_f\hpp\defineResinclDesign.inc" // can't have this in config, because it redefines some entries, and that makes Mikero's shits its pants
+
+params ["_display"];
+private _ctrlMaps = _display displayCtrl IDC_SERVER_ISLAND;
+private _ctrlMissions = _display displayCtrl IDC_SERVER_MISSION;
+
+ctrlPosition _ctrlMissions params ["_left", "_top", "_width", "_height"];
+
+private _ctrlSearch = _display ctrlCreate ["RscEdit", IDC_SEARCH];
+_ctrlSearch ctrlSetPosition [
+    _left + 0.1 * GUI_GRID_W,
+    _top,
+    _width - 1.2 * GUI_GRID_W,
+    GUI_GRID_H
+];
+_ctrlSearch ctrlCommit 0;
+
+private _ctrlSearchButton = _display ctrlCreate ["RscButtonSearch", IDC_SEARCH_BUTTON];
+_ctrlSearchButton ctrlSetPosition [
+    _left + _width - GUI_GRID_W,
+    _top,
+    GUI_GRID_W,
+    GUI_GRID_H
+];
+_ctrlSearchButton ctrlCommit 0;
+
+_ctrlMissions ctrlSetPosition [
+    _left,
+    _top + 1.1 * GUI_GRID_H,
+    _width,
+    _height - 1.1 * GUI_GRID_H
+];
+_ctrlMissions ctrlCommit 0;
+
+// store all missions of the currently selected map
+private _fnc_storeMapMissions = {_this spawn {isNil { // delay a frame
+    params ["_ctrlMaps"];
+    private _display = ctrlParent _ctrlMaps;
+    private _ctrlMissions = _display displayCtrl IDC_SERVER_MISSION;
+
+    private _missions = [];
+    for "_i" from 0 to (lbSize _ctrlMissions - 1) do {
+        private _name = _ctrlMissions lbText _i;
+        private _value = _ctrlMissions lbValue _i;
+        private _data = _ctrlMissions lbData _i;
+        private _color = _ctrlMissions lbColor _i;
+
+        _missions pushBack [_name, _value, _data, _color];
+    };
+
+    _ctrlMissions setVariable [QGVAR(missions), _missions];
+    _display call (_display getVariable QFUNC(filter));
+}}};
+
+_ctrlMaps call _fnc_storeMapMissions;
+_ctrlMaps ctrlAddEventHandler ["lbSelChanged", _fnc_storeMapMissions];
+
+// filter out missions we don't want
+_display setVariable [QFUNC(filter), {
+    params ["_display"];
+    private _ctrlSearch = _display displayCtrl IDC_SEARCH;
+    private _ctrlMissions = _display displayCtrl IDC_SERVER_MISSION;
+
+    private _filter = toLower ctrlText _ctrlSearch;
+    private _missions = _ctrlMissions getVariable QGVAR(missions);
+
+    lbClear _ctrlMissions;
+
+    {
+        _x params ["_name", "_value", "_data", "_color"];
+
+        if (toLower _name find _filter != -1) then {
+            private _index = _ctrlMissions lbAdd _name;
+            _ctrlMissions lbSetValue [_index, _value];
+            _ctrlMissions lbSetData [_index, _data];
+            _ctrlMissions lbSetColor [_index, _color];
+        };
+    } forEach _missions;
+
+    _ctrlMissions lbSetCurSel 0;
+}];
+
+// update every time search parameters are changed
+private _fnc_update = {_this spawn {isNil { // delay a frame
+    params ["_ctrlSearch"];
+    private _display = ctrlParent _ctrlSearch;
+    _display call (_display getVariable QFUNC(filter));
+}}};
+
+_ctrlSearch ctrlAddEventHandler ["KeyDown", _fnc_update];
+_ctrlSearch ctrlAddEventHandler ["KeyUp", _fnc_update];
+_ctrlSearchButton ctrlAddEventHandler ["ButtonClick", _fnc_update];