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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2009. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+
+-module(ex_dialogs).
+
+-behaviour(wx_object).
+
+%% Client API
+-export([start/1]).
+
+%% wx_object callbacks
+-export([init/1, terminate/2, code_change/3,
+ handle_info/2, handle_call/3, handle_event/2]).
+
+-include_lib("wx/include/wx.hrl").
+
+-record(state,
+ {
+ parent,
+ config,
+ dialogs,
+ choices
+ }).
+
+
+start(Config) ->
+ wx_object:start_link(?MODULE, Config, []).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+init(Config) ->
+ wx:batch(fun() -> do_init(Config) end).
+
+do_init(Config) ->
+ Parent = proplists:get_value(parent, Config),
+ Panel = wxScrolledWindow:new(Parent, []),
+ wxScrolledWindow:setScrollRate(Panel, 5, 5),
+
+ %% Setup sizers
+ MainSizer = wxBoxSizer:new(?wxVERTICAL),
+ Sizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
+ [{label, "Dialogs"}]),
+
+ Buttons =
+ [wxButton:new(Panel, 1, [{label, "wxDirDialog"}]),
+ wxButton:new(Panel, 2, [{label, "wxFileDialog"}]),
+ wxButton:new(Panel, 3, [{label, "wxColourDialog"}]),
+ wxButton:new(Panel, 4, [{label, "wxMessageDialog"}]),
+ wxButton:new(Panel, 5, [{label, "wxTextEntryDialog"}]),
+ wxButton:new(Panel, 6, [{label, "wxSingleChoiceDialog"}]),
+ wxButton:new(Panel, 7, [{label, "wxMultiChoiceDialog"}]),
+ wxButton:new(Panel, 10, [{label, "wxFontDialog"}])],
+
+ Choices = ["Orange","Banana", "Apple", "Lemon", "Pear",
+ "Carrot", "Potato", "Peach", "Tomato", "Grape",
+ "Pineapple", "Blueberry"],
+ Dialogs = [{wxDirDialog, [Panel, []]},
+ {wxFileDialog, [Panel, []]},
+ {wxColourDialog, [Panel, []]},
+ {wxSingleChoiceDialog, [Panel, "wxSingleChoiceDialog\n"
+ "Feel free to pick one of "
+ "these items !", "Caption",
+ Choices]},
+ {wxMultiChoiceDialog, [Panel, "wxMultiChoiceDialog\n"
+ "Feel free to pick one of "
+ "these items !", "Caption",
+ Choices]},
+ {wxMessageDialog, [Panel, "This is a wxMessageDialog !"]},
+ {wxTextEntryDialog, [Panel, "This is a wxTextEntryDialog !",
+ [{value, "Erlang is the best !"}]]},
+ {wxFontDialog, [get_parent(Parent), wxFontData:new()]}],
+
+ %% Add to sizers
+ Fun = fun(Button) ->
+ Label = list_to_atom(wxButton:getLabel(Button)),
+ wxSizer:add(Sizer, Button, [{border, 4}, {flag, ?wxALL bor ?wxEXPAND}]),
+ wxButton:connect(Button, command_button_clicked, [{userData, Label}])
+ end,
+ wx:foreach(Fun, Buttons),
+
+ wxSizer:add(MainSizer, Sizer),
+
+ wxPanel:setSizer(Panel, MainSizer),
+ {Panel, #state{parent=Panel, config=Config,
+ dialogs = Dialogs, choices = Choices}}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Async Events are handled in handle_event as in handle_info
+handle_event(#wx{event = #wxCommand{type = command_button_clicked},
+ userData = Module},
+ State = #state{dialogs = Dialogs, choices = Choices}) ->
+ Args = proplists:get_value(Module, Dialogs),
+ Dialog = apply(Module, new, Args),
+
+ case Module:showModal(Dialog) of
+ ?wxID_OK ->
+ case Module of
+ wxColourDialog ->
+ Colour = wxColourData:getColour(Module:getColourData(Dialog)),
+ demo:format(State#state.config, "Colour: ~p\n", [Colour]);
+ wxSingleChoiceDialog ->
+ Selection = Module:getStringSelection(Dialog),
+ demo:format(State#state.config, "Selection: ~p\n", [Selection]);
+ wxTextEntryDialog ->
+ Value = Module:getValue(Dialog),
+ demo:format(State#state.config, "Value: ~p\n", [Value]);
+ wxFontDialog ->
+ Font = wxFontData:getChosenFont(Module:getFontData(Dialog)),
+ FontDesc = wxFont:getNativeFontInfoUserDesc(Font),
+ demo:format(State#state.config,
+ "Font: ~p\n",
+ [FontDesc]);
+ wxFileDialog ->
+ demo:format(State#state.config, "File path: ~p\n", [Module:getPath(Dialog)]);
+ wxDirDialog ->
+ demo:format(State#state.config, "Dir path: ~p\n", [Module:getPath(Dialog)]);
+ wxMultiChoiceDialog ->
+ Selected = [lists:nth(Num+1, Choices) ||
+ Num <- Module:getSelections(Dialog)],
+ demo:format(State#state.config, "Selections: ~p\n", [Selected]);
+ wxMessageDialog ->
+ ok
+ end;
+ ?wxID_CANCEL -> cancel;
+ Any -> io:format("Any: ~p\n", [Any])
+ end,
+ Module:destroy(Dialog),
+ {noreply, State};
+handle_event(Ev = #wx{}, State = #state{}) ->
+ demo:format(State#state.config, "Got Event ~p\n", [Ev]),
+ {noreply, State}.
+
+%% Callbacks handled as normal gen_server callbacks
+handle_info(Msg, State) ->
+ demo:format(State#state.config, "Got Info ~p\n", [Msg]),
+ {noreply, State}.
+
+handle_call(Msg, _From, State) ->
+ demo:format(State#state.config, "Got Call ~p\n", [Msg]),
+ {reply,{error, nyi}, State}.
+
+code_change(_, _, State) ->
+ {stop, ignore, State}.
+
+terminate(_Reason, _State) ->
+ ok.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Local functions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+get_parent(Window) ->
+ Parent = wxWindow:getParent(Window),
+ case wx:is_null(Parent) of
+ false -> get_parent(Parent);
+ true -> Window
+ end.