コード例 #1
0
ファイル: TitlesScreen.cpp プロジェクト: jaumem/MoSync
/**
 * Handle events on screen's widgets.
 */
void TitleScreen::widgetClicked(MAHandle widgetHandle)
{
	char buf[6];

	if ( widgetHandle == mNextButton )
	{
		// For selected titles, a short snippet will be displayed ( in a separate screen).
		updateWikiTitles();

		// Show the next screen.
		mSummaryScreen->showScreen(true);
	}
	else if ( widgetHandle == mBackButton )
	{
		// Go back to the home screen.
		showHomeScreen();
	}
	else if ( mSelectAll == widgetHandle )
	{
		// Select all titles, or deselect them.
		maWidgetGetProperty(mSelectAll, MAW_CHECK_BOX_CHECKED, buf, 6);
			for (int i=0; i < mCheckBoxes.size(); i++)
			{
				maWidgetSetProperty(mCheckBoxes[i], MAW_CHECK_BOX_CHECKED, buf);
			}
	}
	else
	{
		// If a check box is unselected, than Select all is unselected too.
		for (int i=0; i < mCheckBoxes.size(); i++)
		{
			if (mCheckBoxes[i] == widgetHandle){
				maWidgetGetProperty(
					mCheckBoxes[i], MAW_CHECK_BOX_CHECKED, buf, 6);
				if (strcmp(buf, "false") == 0)
				{
					maWidgetSetProperty(
						mSelectAll, MAW_CHECK_BOX_CHECKED, "false");
				}
				break;
			}
		}
	}
}
コード例 #2
0
ファイル: FacebookWebView.cpp プロジェクト: Felard/MoSync
/**
	 * Widget override.
	 * Get a widget property as a string, setting also the result code.
	 */
MAUtil::String FacebookWebView::getPropertyString( const MAUtil::String& property ) const
{
	char *buffer = new char[BUFFER_SIZE];

	int result = maWidgetGetProperty(this->getWidgetHandle(), property.c_str(), buffer, BUFFER_SIZE);

	MAUtil::String temp;

	if( result == MAW_RES_INVALID_STRING_BUFFER_SIZE)
	{
		delete []buffer;
		int newBufferSize = 2*BUFFER_SIZE;
		buffer = new char[newBufferSize];
		result = maWidgetGetProperty(this->getWidgetHandle(), property.c_str(), buffer, newBufferSize);
	}

	if( result == RES_OK)
	{
		temp.append(buffer, BUFFER_SIZE);
	}

	delete []buffer;
	return temp;
}
コード例 #3
0
ファイル: TitlesScreen.cpp プロジェクト: jaumem/MoSync
/**
 * Update wiki list of titles, with the ones selected by the user.
 */
void TitleScreen::updateWikiTitles()
{
	// For each check box that is unchecked, mark the corresponding entry
	// in the engine. So that when displaying summary screen, those entries
	// will not be displayed.
	mWiki->clearHiddenIndexList();

	char buf[6];
	for (int i =0; i < mCheckBoxes.size(); i++)
	{
		maWidgetGetProperty(mCheckBoxes[i], MAW_CHECK_BOX_CHECKED, buf, 6);
		if ( strcmp(buf, "false") == 0 ){
			mWiki->markAsHidden(i);
		}
	}
}
コード例 #4
0
ファイル: hellonativeui.cpp プロジェクト: bjornlalin/MoSync
	//Next a method for handling events from widgets that have been clicked.
	void widgetClicked(MAHandle widgetHandle)
	{
		//If the clear button was clicked...
		if(widgetHandle == mClearButton)
		{
			//...clear the edit box.
			maWidgetSetProperty(mPasswordBox, MAW_EDIT_BOX_TEXT, "");
		}
		//If the submit button was clicked...
		else if(widgetHandle == mSubmitButton)
		{
			//Declare a buffer for the text contained in the edit box, since
			//there is no high level API available.
			char passwordTextBuffer[256];

			//Get the text from the password box and put it into the buffer.
			int textLength = maWidgetGetProperty(mPasswordBox, MAW_EDIT_BOX_TEXT,
					passwordTextBuffer, 256);

			//If the text does not fit in the buffer, textLength will be set
			//to -1, therefore we need to check that the length is greater than
			//or equal to 0, otherwise we just ignore the event.
			if(textLength == MAW_RES_INVALID_STRING_BUFFER_SIZE)
			{
				return;
			}

			//Check that the password is at least 6 characters long.
			if(textLength < 6)
			{
				//If the password is too short we use the instructions label
				//to inform the user. Note how C automatically
				//concatenates strings split over multiple lines.
				maWidgetSetProperty(mInstructions, MAW_LABEL_TEXT, "Password too short. "
					"Please enter a password of at least 6 characters:");
			}
			else
			{
				//If the password is at least 6 characters long, we congratulate
				//user.
				maWidgetSetProperty(mInstructions, MAW_LABEL_TEXT, "Password OK");
			}
		}
	}
コード例 #5
0
ファイル: NativeScreen.cpp プロジェクト: GregorGullwi/MoSync
/**
 * Handle widget events.
 * @param event A MoSync event data structure.
 */
void NativeScreen::customEvent(const MAEvent& event)
{
	// Get the information sent by the widget.
	MAWidgetEventData* widgetEventData = (MAWidgetEventData*) event.data;

	if ( event.type == EVENT_TYPE_IMAGE_PICKER)
	{
		if ( event.imagePickerState == 1 )
		{
			char checkboxBuffer[BUF_SIZE];
			maWidgetGetProperty(mEventReturnTypeCheckbox, MAW_CHECK_BOX_CHECKED, checkboxBuffer, BUF_SIZE);
	        MAUtil::String value = MAUtil::lowerString(checkboxBuffer);

	        int resCode = -1;

	        if ( strcmp(value.c_str(),"true") == 0 )
	        {
	        	resCode = handleImageData(event.imagePickerItem);
			}
			else
			{
				resCode = handleImage(event.imagePickerItem);
			}

	        if (resCode == RES_OK)
				setLabelText(mLabel, "Preview is available");
	        else
	        	setLabelText(mLabel, "Preview is not available");
		}
		else
		{
			setLabelText(mLabel, "The user canceled the image selection");
		}
	}

	// Check that the event was a click (touch) event.
	if (widgetEventData->eventType == MAW_EVENT_CLICKED)
	{
		// Handle the event emitted by the widget
		widgetClicked(widgetEventData->widgetHandle);
	}
}
コード例 #6
0
ファイル: HomeScreen.cpp プロジェクト: Vallenain/MoSync
/**
 * Provide the checked categories in a string, separated by comma.
 */
MAUtil::String HomeScreen::getCheckedCategories()
{
	char buf[6];
	MAUtil::String categories="";

	for (int i=0; i < mCategoryBoxes.size(); i++)
	{
		maWidgetGetProperty(mCategoryBoxes[i], MAW_CHECK_BOX_CHECKED, buf, 6);
		if ( strcmp(buf, "true") == 0)
		{
			if ( i == 0 )
			{
				// All categories are selected, so do not add any search term.
				break;
			}
			// Add category name and commas.
			categories += "," + mCategoriesStrings[i];
		}
	}
	return categories;
}
コード例 #7
0
ファイル: NativeScreen.cpp プロジェクト: N00bKefka/MoSync
/**
 * Handle widget click events.
 * @param widgetHandle The handle (reference) to the widget
 * that was clicked.
 */
void NativeScreen::widgetClicked(MAHandle widgetHandle)
{
	// Exit the application when the exit button is clicked.
	if (widgetHandle == mExitButton)
	{
		TestMoblet::getInstance()->closeEvent();
	}
	else if ( mButton == widgetHandle)
	{
		char checkboxBuffer[BUF_SIZE];
		maWidgetGetProperty(mEventReturnTypeCheckbox, MAW_CHECK_BOX_CHECKED, checkboxBuffer, BUF_SIZE);
        MAUtil::String value = MAUtil::lowerString(checkboxBuffer);
        if ( strcmp(value.c_str(),"true") == 0 )
		{
			maImagePickerOpenWithEventReturnType(MA_IMAGE_PICKER_EVENT_RETURN_TYPE_IMAGE_DATA);
		}
		else
		{
			maImagePickerOpen();
		}
	}

}
コード例 #8
0
ファイル: HomeScreen.cpp プロジェクト: Vallenain/MoSync
/*
 * Handle events on screen's widgets
 * NOTE: take care to dismiss the Keyboard until you press other buttons,
 * because it is not modal.
 */
void HomeScreen::widgetClicked(MAHandle widgetHandle)
{
	if (widgetHandle == mSearchButton)
	{
		// Disable the search button until new search is made.
		maWidgetSetProperty(mSearchButton, MAW_WIDGET_ENABLED, "false");

		// Close the edit box forced.
		maWidgetSetProperty(mEditBox, MAW_EDIT_BOX_SHOW_KEYBOARD, "false");

		// Declare a buffer for the text contained in the edit box.
		char textBuffer[256];

		// Get the text from the edit box and put it into the buffer.
		int textLength = maWidgetGetProperty(mEditBox, MAW_EDIT_BOX_TEXT,
				textBuffer, 256);

		// If the text does not fit in the buffer, textLength will be set
		// to -1, therefore we need to check that the length is greater than
		// or equal to 0, otherwise we just ignore the event.
		if (textLength == MAW_RES_INVALID_STRING_BUFFER_SIZE
			||
			strcmp(textBuffer,"") == 0)
		{
			return;
		}

		MAUtil::String text = textBuffer;
		// Now we can perform a wiki search.
		// After the result is received and processed, go to next screen.
		if (text.size() > 2)
		{
			// Show the progress bar and it's label.
			maWidgetSetProperty(mProgressLabel,MAW_WIDGET_VISIBLE, "true");
			maWidgetSetProperty(mProgressBar, MAW_WIDGET_VISIBLE, "true");

			// This label is indicating that a search action is in progress.
			maWidgetSetProperty(
				mProgressLabel, MAW_LABEL_TEXT, MESSAGE_WAITNOTE.c_str());

			// Initiate the search with a result limit.
			mWiki->search(text, mSliderValue);
		}
	}
	else if ( mCategoryBoxes[0] == widgetHandle)
	{
		// If All category is selected, all the other ones are selected also.
		char buf[6];
		maWidgetGetProperty(mCategoryBoxes[0], MAW_CHECK_BOX_CHECKED, buf, 6);

		// make sure the first 4 chars are lower case so we can have our strcmp with "true"
		for(int i = 0; i < 4; i++) {
			buf[i] = tolower(buf[i]);
		}

		if (strcmp(buf,"true") == 0)
		{
			// Check the other ones.
			for (int i=1; i < mCategoryBoxes.size(); i++)
			{
				maWidgetSetProperty(mCategoryBoxes[i], MAW_CHECK_BOX_CHECKED, "true");
			}
		}
		else
		{
			// Uncheck all.
			for (int i=1; i < mCategoryBoxes.size(); i++)
			{
				maWidgetSetProperty(mCategoryBoxes[i], MAW_CHECK_BOX_CHECKED, "false");
			}
		}
	}
	else
	{
		// If any other category then All is unchecked, than uncheck All also.
		for (int i=1; i< mCategoryBoxes.size(); i++)
		{
			if ( mCategoryBoxes[i] == widgetHandle )
			{
				char buf[6];
				maWidgetGetProperty
				(mCategoryBoxes[i], MAW_CHECK_BOX_CHECKED, buf, 6);
				if (strcmp(buf,"false") == 0)
				{
					maWidgetSetProperty(
						mCategoryBoxes[0], MAW_CHECK_BOX_CHECKED, "false");
				}
				break;
			}
		}
	}
}
コード例 #9
0
ファイル: NativeScreen.cpp プロジェクト: N00bKefka/MoSync
/**
 * Handle widget events.
 * @param event A MoSync event data structure.
 */
void NativeScreen::customEvent(const MAEvent& event)
{
	// Get the information sent by the widget.
	MAWidgetEventData* widgetEventData = (MAWidgetEventData*) event.data;

	if ( event.type == EVENT_TYPE_IMAGE_PICKER)
	{
		if ( event.imagePickerState == 1 )
		{
			// ready, get handle
			MAHandle myImage = event.imagePickerItem;

			char checkboxBuffer[BUF_SIZE];
			maWidgetGetProperty(mEventReturnTypeCheckbox, MAW_CHECK_BOX_CHECKED, checkboxBuffer, BUF_SIZE);
	        MAUtil::String value = MAUtil::lowerString(checkboxBuffer);
	        if ( strcmp(value.c_str(),"true") == 0 )
			{
				MAHandle hImage = maCreatePlaceholder();
				int dataSize = maGetDataSize(event.imagePickerItem);
				int createImageRes= maCreateImageFromData(hImage, event.imagePickerItem, 0, dataSize);

				// Used for testing only.
				MAUtil::String info = "Ready.Size = " + MAUtil::integerToString(dataSize) +
						"res = " + MAUtil::integerToString(createImageRes) +
						", mime type = " + MAUtil::integerToString(event.imagePickerEncodingType);

				if ( createImageRes != RES_OK )
				{
					maAlert("Memory Warning", " The image cannot be created. Try again", NULL, NULL, NULL);
					maWidgetSetProperty(mEventReturnTypeCheckbox, MAW_CHECK_BOX_CHECKED, "false");
					// If the Android VM gets an out of memory exception, get the image handle instead.
					maImagePickerOpen();
				}
				else
				{
					char imgHandle[256];
					sprintf(imgHandle, "%d", hImage);
					int resCode = maWidgetSetProperty(mPreview, MAW_IMAGE_IMAGE, imgHandle);
				}

				maDestroyPlaceholder(hImage);
			}
			else
			{
				char buffer[256];
				sprintf(buffer, "%d", myImage);
				int resCode = maWidgetSetProperty(mPreview, MAW_IMAGE_IMAGE, buffer);
			}

			setLabelText(mLabel, "Preview is available");
		}
		else
		{
			setLabelText(mLabel, "The user canceled the image selection");
		}
	}

	// Check that the event was a click (touch) event.
	if (widgetEventData->eventType == MAW_EVENT_CLICKED)
	{
		// Handle the event emitted by the widget
		widgetClicked(widgetEventData->widgetHandle);
	}
}
コード例 #10
0
	/**
	 * Implementation of standard API exposed to JavaScript
	 * This function is used to detect different messages from JavaScript
	 * and call the respective function in MoSync.
	 *
	 * @return true if stream was handled, false if not.
	 */
	bool NativeUIMessageHandler::handleMessage(Wormhole::MessageStream& stream)
	{
		char buffer[1024];
		printf("Getting the next action \n");
		char * action = (char*)stream.getNext();
		printf("action: %s\n", action);
		// Widget Handling Calls
		if(0 == strcmp("maWidgetCreate", action))
		{
			char* widgetType = (char*)stream.getNext();
			char* widgetID = (char*)stream.getNext();
			char* callbackID = (char*)stream.getNext();
			printf("maWidgetCreate: %s, %s, %s\n", widgetType, widgetID, callbackID);
			int numParams = stringToInteger(stream.getNext());

			MAWidgetHandle widget = maWidgetCreate(widgetType);
			if(widget <= 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, widget);
				sendNativeUIError(buffer);
			}
			else
			{
				if(numParams > 0)
				{
					for(int i = 0; i < numParams/2; i++)
					{
						char* property = (char*)stream.getNext();
						char* value = (char*)stream.getNext();
						printf("maWidgetSetProperty %s, %s\n", property, value);
						int res = maWidgetSetProperty(widget, property, value);
						if(res < 0)
						{
							printf("could not set property\n");
						}
						else
						{
							printf("set property done\n");
						}
					}
				}
				//We use a special callback for widget creation
				printf("calling CallBack \n");
				sprintf(
					buffer,
					"mosync.nativeui.createCallback('%s', '%s', %d)",
					callbackID,
					widgetID,
					widget);
				printf("Done creatign the script %s\n", buffer);
				mWebView->callJS(buffer);
				printf("done Calling Callback");
			}

		}
		else if(0 == strcmp("maWidgetDestroy", action))
		{
			MAWidgetHandle widget = stringToInteger(stream.getNext());
			char* callbackID = (char*)stream.getNext();

			int res = maWidgetDestroy(widget);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetAddChild", action) )
		{
			MAWidgetHandle parent = stringToInteger(stream.getNext());
			MAWidgetHandle child = stringToInteger(stream.getNext());
			char* callbackID = (char*)stream.getNext();
			int res = maWidgetAddChild(parent, child);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetInsertChild", action))
		{
			MAWidgetHandle parent = stringToInteger((char*)stream.getNext());
			MAWidgetHandle child = stringToInteger((char*)stream.getNext());
			int index = stringToInteger((char*)stream.getNext());
			char* callbackID = (char*)stream.getNext();
			int res = maWidgetInsertChild(parent, child, index);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetRemoveChild", action))
		{
			MAWidgetHandle child = stringToInteger(stream.getNext());
			char* callbackID = (char*)stream.getNext();

			int res = maWidgetRemoveChild(child);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetModalDialogShow", action))
		{
			MAWidgetHandle dialogHandle =
				stringToInteger(stream.getNext());
			char* callbackID = (char*)stream.getNext();
			int res = maWidgetModalDialogShow(dialogHandle);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetModalDialogHide", action))
		{
			MAWidgetHandle dialogHandle =
					stringToInteger(stream.getNext());
			char* callbackID = (char*)stream.getNext();
			int res = maWidgetModalDialogHide(dialogHandle);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetScreenShow", action))
		{
			MAWidgetHandle screenHandle =
					stringToInteger(stream.getNext());
			char* callbackID = (char*)stream.getNext();
			int res = maWidgetScreenShow(screenHandle);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetStackScreenPush", action))
		{
			MAWidgetHandle stackScreen =
					stringToInteger(stream.getNext());
			MAWidgetHandle newScreen =
					stringToInteger(stream.getNext());
			char* callbackID = (char*)stream.getNext();
			int res = maWidgetStackScreenPush(stackScreen, newScreen);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetStackScreenPop", action))
		{
			MAWidgetHandle stackScreen =
					stringToInteger(stream.getNext());
			char* callbackID = (char*)stream.getNext();
			int res = maWidgetStackScreenPop(stackScreen);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetSetProperty", action))
		{
			MAWidgetHandle widget =
					stringToInteger(stream.getNext());
			char *property = (char*)stream.getNext();
			char *value = (char*)stream.getNext();
			char* callbackID = (char*)stream.getNext();
			int res = maWidgetSetProperty(widget, property, value);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUISuccess(buffer);
			}
		}
		else if(0 == strcmp("maWidgetGetProperty", action))
		{
			char value[1024];
			MAWidgetHandle widget =
					stringToInteger(stream.getNext());
			char* property = (char*)stream.getNext();
			char* callbackID = (char*)stream.getNext();

			int res = maWidgetGetProperty(widget, property, value, 1024);
			if(res < 0)
			{
				sprintf(buffer,"'%s', %d", callbackID, res);
				sendNativeUIError(buffer);
			}
			else
			{
				sprintf(buffer,"'%s', '%s', '%s'", callbackID, property, value);
				sendNativeUISuccess(buffer);
			}
		}

		// Tell the WebView that we have processed the stream, so that
		// it can send the next one.

		char replyScript[1024];
		char * mosyncCallBackId = (char*)stream.getNext();
		if(mosyncCallBackId != NULL)
		{
			sprintf(
					replyScript,
					"mosync.bridge.reply(%s)",
					mosyncCallBackId);
			printf("calling general callback %s\n", replyScript);
			mWebView->callJS(replyScript);
		}

		return true;
	}
コード例 #11
0
ファイル: WidgetUtil.cpp プロジェクト: Felard/MoSync
/**
 * Retrieve an integer property of a widget.
 *
 * @param handle Handle to the widget
 * @param property The property of the widget to get.
 *
 * @return The value of the property.
 */
int widgetGetPropertyInt(MAHandle handle, const char *property)
{
	char buffer[256];
	maWidgetGetProperty(handle, property, buffer, 256);
	return atoi(buffer);
}