espanso/espanso-clipboard/src/cocoa/native.mm
2021-03-17 11:36:02 +01:00

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/*
* This file is part of espanso.
*
* Copyright (C) 2019-2021 Federico Terzi
*
* espanso 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.
*
* espanso 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 espanso. If not, see <https://www.gnu.org/licenses/>.
*/
#include "native.h"
#import <AppKit/AppKit.h>
#import <Foundation/Foundation.h>
#include <string.h>
int32_t clipboard_get_text(char * buffer, int32_t buffer_size) {
NSPasteboard *pasteboard = [NSPasteboard generalPasteboard];
for (id element in pasteboard.pasteboardItems) {
NSString *string = [element stringForType: NSPasteboardTypeString];
if (string != NULL) {
const char * text = [string UTF8String];
strncpy(buffer, text, buffer_size);
[string release];
return 1;
}
}
return 0;
}
int32_t clipboard_set_text(char * text) {
NSPasteboard *pasteboard = [NSPasteboard generalPasteboard];
NSArray *array = @[NSPasteboardTypeString];
[pasteboard declareTypes:array owner:nil];
NSString *nsText = [NSString stringWithUTF8String:text];
[pasteboard setString:nsText forType:NSPasteboardTypeString];
}
int32_t clipboard_set_image(char * image_path) {
NSString *pathString = [NSString stringWithUTF8String:image_path];
NSImage *image = [[NSImage alloc] initWithContentsOfFile:pathString];
int result = 0;
if (image != nil) {
NSPasteboard *pasteboard = [NSPasteboard generalPasteboard];
[pasteboard clearContents];
NSArray *copiedObjects = [NSArray arrayWithObject:image];
[pasteboard writeObjects:copiedObjects];
result = 1;
}
[image release];
return result;
}
int32_t clipboard_set_html(char * html, char * fallback_text) {
NSPasteboard *pasteboard = [NSPasteboard generalPasteboard];
NSArray *array = @[NSRTFPboardType, NSPasteboardTypeString];
[pasteboard declareTypes:array owner:nil];
NSString *nsHtml = [NSString stringWithUTF8String:html];
NSDictionary *documentAttributes = [NSDictionary dictionaryWithObjectsAndKeys:NSHTMLTextDocumentType, NSDocumentTypeDocumentAttribute, NSCharacterEncodingDocumentAttribute,[NSNumber numberWithInt:NSUTF8StringEncoding], nil];
NSAttributedString* atr = [[NSAttributedString alloc] initWithData:[nsHtml dataUsingEncoding:NSUTF8StringEncoding] options:documentAttributes documentAttributes:nil error:nil];
NSData *rtf = [atr RTFFromRange:NSMakeRange(0, [atr length])
documentAttributes:nil];
[pasteboard setData:rtf forType:NSRTFPboardType];
if (fallback_text) {
NSString *nsText = [NSString stringWithUTF8String:fallback_text];
[pasteboard setString:nsText forType:NSPasteboardTypeString];
}
return 1;
}