mirror of
https://github.com/vim/vim
synced 2025-03-20 00:35:10 +01:00
960dcbd098
Problem: "clear" macros are not always used.
Solution: Use ALLOC_ONE, VIM_CLEAR, CLEAR_POINTER and CLEAR_FIELD in more
places. (Yegappan Lakshmanan, closes #12104)
155 lines
3.3 KiB
C
155 lines
3.3 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
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*
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* VIM - Vi IMproved by Bram Moolenaar
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*
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* QNX port by Julian Kinraid
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*
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* Do ":help uganda" in Vim to read copying and usage conditions.
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* Do ":help credits" in Vim to see a list of people who contributed.
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*/
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/*
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* os_qnx.c
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*/
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#include "vim.h"
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#if defined(FEAT_GUI_PHOTON)
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int is_photon_available;
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#endif
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void qnx_init(void)
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{
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#if defined(FEAT_GUI_PHOTON)
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PhChannelParms_t parms;
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CLEAR_FIELD(parms);
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parms.flags = Ph_DYNAMIC_BUFFER;
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is_photon_available = (PhAttach(NULL, &parms) != NULL) ? TRUE : FALSE;
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#endif
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}
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#if (defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD)) || defined(PROTO)
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#define CLIP_TYPE_VIM "VIMTYPE"
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#define CLIP_TYPE_TEXT "TEXT"
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// Turn on the clipboard for a console vim when photon is running
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void qnx_clip_init(void)
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{
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if (is_photon_available == TRUE && !gui.in_use)
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clip_init(TRUE);
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}
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/////////////////////////////////////////////////////////////////////////////
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// Clipboard
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// No support for owning the clipboard
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int
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clip_mch_own_selection(Clipboard_T *cbd)
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{
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return FALSE;
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}
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void
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clip_mch_lose_selection(Clipboard_T *cbd)
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{
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}
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void
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clip_mch_request_selection(Clipboard_T *cbd)
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{
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int type = MLINE, clip_length = 0, is_type_set = FALSE;
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void *cbdata;
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PhClipHeader *clip_header;
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char_u *clip_text = NULL;
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cbdata = PhClipboardPasteStart(PhInputGroup(NULL));
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if (cbdata == NULL)
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return;
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// Look for the vim specific clip first
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clip_header = PhClipboardPasteType(cbdata, CLIP_TYPE_VIM);
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if (clip_header != NULL && clip_header->data != NULL)
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{
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switch(*(char *) clip_header->data)
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{
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default: // fallthrough to line type
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case 'L': type = MLINE; break;
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case 'C': type = MCHAR; break;
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case 'B': type = MBLOCK; break;
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}
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is_type_set = TRUE;
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}
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// Try for just normal text
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clip_header = PhClipboardPasteType(cbdata, CLIP_TYPE_TEXT);
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if (clip_header != NULL)
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{
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clip_text = clip_header->data;
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clip_length = clip_header->length - 1;
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if (clip_text != NULL && is_type_set == FALSE)
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type = MAUTO;
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}
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if ((clip_text != NULL) && (clip_length > 0))
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clip_yank_selection(type, clip_text, clip_length, cbd);
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PhClipboardPasteFinish(cbdata);
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}
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void
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clip_mch_set_selection(Clipboard_T *cbd)
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{
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int type;
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long_u len;
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char_u *text_clip, vim_clip[2], *str = NULL;
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PhClipHeader clip_header[2];
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// Prevent recursion from clip_get_selection()
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if (cbd->owned == TRUE)
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return;
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cbd->owned = TRUE;
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clip_get_selection(cbd);
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cbd->owned = FALSE;
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type = clip_convert_selection(&str, &len, cbd);
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if (type >= 0)
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{
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text_clip = alloc(len + 1); // Normal text
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if (text_clip && vim_clip)
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{
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CLEAR_FIELD(clip_header);
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STRNCPY(clip_header[0].type, CLIP_TYPE_VIM, 8);
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clip_header[0].length = sizeof(vim_clip);
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clip_header[0].data = vim_clip;
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STRNCPY(clip_header[1].type, CLIP_TYPE_TEXT, 8);
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clip_header[1].length = len + 1;
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clip_header[1].data = text_clip;
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switch(type)
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{
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default: // fallthrough to MLINE
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case MLINE: *vim_clip = 'L'; break;
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case MCHAR: *vim_clip = 'C'; break;
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case MBLOCK: *vim_clip = 'B'; break;
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}
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vim_strncpy(text_clip, str, len);
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vim_clip[ 1 ] = NUL;
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PhClipboardCopy(PhInputGroup(NULL), 2, clip_header);
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}
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vim_free(text_clip);
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}
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vim_free(str);
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}
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#endif
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