100 lines
1.9 KiB
C++
100 lines
1.9 KiB
C++
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/*
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* Copyright 2009, Ingo Weinhold, [email protected].
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* Distributed under the terms of the MIT License.
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*/
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#include "GraphicalUserInterface.h"
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#include <Alert.h>
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#include "TeamWindow.h"
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#include "Tracing.h"
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GraphicalUserInterface::GraphicalUserInterface()
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:
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fTeamWindow(NULL)
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{
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}
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GraphicalUserInterface::~GraphicalUserInterface()
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{
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}
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status_t
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GraphicalUserInterface::Init(Team* team, UserInterfaceListener* listener)
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{
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try {
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fTeamWindow = TeamWindow::Create(team, listener);
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} catch (...) {
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// TODO: Notify the user!
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ERROR("Error: Failed to create team window!\n");
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return B_NO_MEMORY;
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}
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return B_OK;
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}
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void
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GraphicalUserInterface::Show()
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{
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fTeamWindow->Show();
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}
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void
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GraphicalUserInterface::Terminate()
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{
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// quit window
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if (fTeamWindow != NULL) {
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// TODO: This is not clean. If the window has been deleted we shouldn't
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// try to access it!
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if (fTeamWindow->Lock())
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fTeamWindow->Quit();
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}
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}
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void
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GraphicalUserInterface::NotifyUser(const char* title, const char* message,
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user_notification_type type)
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{
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// convert notification type to alert type
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alert_type alertType;
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switch (type) {
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case USER_NOTIFICATION_INFO:
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alertType = B_INFO_ALERT;
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break;
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case USER_NOTIFICATION_WARNING:
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case USER_NOTIFICATION_ERROR:
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alertType = B_WARNING_ALERT;
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break;
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}
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BAlert* alert = new(std::nothrow) BAlert(title, message, "OK",
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NULL, NULL, B_WIDTH_AS_USUAL, alertType);
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if (alert != NULL)
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alert->Go(NULL);
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// TODO: We need to let the alert run asynchronously, but we shouldn't just
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// create it and don't care anymore. Maybe an error window, which can
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// display a list of errors would be the better choice.
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}
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int32
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GraphicalUserInterface::SynchronouslyAskUser(const char* title,
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const char* message, const char* choice1, const char* choice2,
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const char* choice3)
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{
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BAlert* alert = new(std::nothrow) BAlert(title, message,
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choice1, choice2, choice3);
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if (alert == NULL)
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return 0;
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return alert->Go();
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}
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