Initial commit

gui/updates-dialog.cpp

@@ -0,0 +1,139 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/system.h"
+#include "common/translation.h"
+#include "common/updates.h"
+#include "common/config-manager.h"
+
+#include "gui/updates-dialog.h"
+#include "gui/gui-manager.h"
+#include "gui/ThemeEval.h"
+#include "gui/widgets/popup.h"
+
+namespace GUI {
+
+enum {
+	kProceedCmd = 'PROC'
+};
+
+
+UpdatesDialog::UpdatesDialog() : Dialog(30, 20, 260, 124) {
+	int16 screenW, screenH;
+	const Common::Rect safeArea = g_system->getSafeOverlayArea(&screenW, &screenH);
+
+	int buttonWidth = g_gui.xmlEval()->getVar("Globals.Button.Width", 0);
+	int buttonHeight = g_gui.xmlEval()->getVar("Globals.Button.Height", 0);
+
+	Common::U32String message = _(
+		"ScummVM now supports automatic check for updates\n"
+		"which requires access to the Internet. Would you\n"
+		"like to enable this feature?");
+	Common::U32String message2 = _("You can change this setting later in the Misc tab\n"
+		"in the Options dialog.");
+
+	// First, determine the size the dialog needs. For this we have to break
+	// down the string into lines, and taking the maximum of their widths.
+	// Using this, and accounting for the space the button(s) need, we can set
+	// the real size of the dialog
+	Common::Array<Common::U32String> lines, lines2;
+	int maxlineWidth = g_gui.getFont().wordWrapText(message, safeArea.width() - 2 * 20, lines);
+	int maxlineWidth2 = g_gui.getFont().wordWrapText(message2, safeArea.width() - 2 * 20, lines2);
+
+	_w = MAX(MAX(maxlineWidth, maxlineWidth2), (2 * buttonWidth) + 10) + 20;
+
+	int lineCount = lines.size() + 1 + lines2.size();
+
+	_h = 16 + 3 * kLineHeight;
+	_h += buttonHeight + 8;
+
+	_h += lineCount * kLineHeight;
+
+	// Center the dialog
+	_x = (screenW - _w) / 2;
+	_y = (screenH - _h) / 2;
+
+	// Make it fit inside the safe area
+	safeArea.constrain(_x, _y, _w, _h);
+
+	// Each line is represented by one static text item.
+	uint y = 10;
+	for (uint i = 0; i < lines.size(); i++) {
+		new StaticTextWidget(this, 10, y, maxlineWidth, kLineHeight,
+								lines[i], Graphics::kTextAlignLeft);
+		y += kLineHeight;
+	}
+
+	y += kLineHeight;
+
+	Common::U32String updMessage = _("Update check:");
+
+	int updatelineWidth = g_gui.getFont().getStringWidth(updMessage) + 5;
+
+	new StaticTextWidget(this, 10, y, updatelineWidth, kLineHeight, updMessage, Graphics::kTextAlignLeft);
+
+	_updatesPopUp = new PopUpWidget(this, 10 + updatelineWidth, y, _w - 20 - updatelineWidth, g_gui.xmlEval()->getVar("Globals.PopUp.Height", kLineHeight));
+
+	const int *vals = Common::UpdateManager::getUpdateIntervals();
+
+	while (*vals != -1) {
+		_updatesPopUp->appendEntry(Common::UpdateManager::updateIntervalToString(*vals), *vals);
+		vals++;
+	}
+
+	_updatesPopUp->setSelectedTag(Common::UpdateManager::kUpdateIntervalOneWeek);
+
+	y += kLineHeight * 2;
+
+	for (uint i = 0; i < lines2.size(); i++) {
+		new StaticTextWidget(this, 10, y, maxlineWidth2, kLineHeight,
+								lines2[i], Graphics::kTextAlignLeft);
+		y += kLineHeight;
+	}
+
+	y += kLineHeight + 3;
+
+	int buttonPos = _w - buttonWidth - 10;
+
+	_proceedButton = new ButtonWidget(this, buttonPos, _h - buttonHeight - 8, buttonWidth, buttonHeight,
+				_("Proceed"), Common::U32String(), kProceedCmd, Common::ASCII_RETURN);
+}
+
+void UpdatesDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
+	if (cmd == kProceedCmd) {
+		ConfMan.setInt("updates_check", _updatesPopUp->getSelectedTag());
+		ConfMan.flushToDisk();
+
+		if (g_system->getUpdateManager()) {
+			if (_updatesPopUp->getSelectedTag() == Common::UpdateManager::kUpdateIntervalNotSupported) {
+				g_system->getUpdateManager()->setAutomaticallyChecksForUpdates(Common::UpdateManager::kUpdateStateDisabled);
+			} else {
+				g_system->getUpdateManager()->setAutomaticallyChecksForUpdates(Common::UpdateManager::kUpdateStateEnabled);
+				g_system->getUpdateManager()->setUpdateCheckInterval(_updatesPopUp->getSelectedTag());
+			}
+		}
+		close();
+	} else {
+		Dialog::handleCommand(sender, cmd, data);
+	}
+}
+
+} // End of namespace GUI