comparison: ui/gtk/dnd.c
ui/gtk/dnd.c
- changeset 0
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2017 Olaf Wintermann. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #include <stdio.h> | |
| 30 #include <stdlib.h> | |
| 31 #include <string.h> | |
| 32 | |
| 33 #include "dnd.h" | |
| 34 #include <ucx/buffer.h> | |
| 35 | |
| 36 #ifdef UI_GTK2LEGACY | |
| 37 static gboolean selection_data_set_uris(GtkSelectionData *selection_data, char **uris) { | |
| 38 UcxBuffer *buf = ucx_buffer_new(NULL, 1024, UCX_BUFFER_AUTOEXTEND); | |
| 39 char *uri; | |
| 40 int i = 0; | |
| 41 while((uri = uris[i]) != NULL) { | |
| 42 ucx_buffer_puts(buf, uri); | |
| 43 ucx_buffer_puts(buf, "\r\n"); | |
| 44 } | |
| 45 GdkAtom type = gdk_atom_intern("text/uri-list", FALSE); | |
| 46 gtk_selection_data_set(selection_data, type, 8, (guchar*)buf->space, buf->pos); | |
| 47 ucx_buffer_free(buf); | |
| 48 return TRUE; | |
| 49 } | |
| 50 static char** selection_data_get_uris(GtkSelectionData *selection_data) { | |
| 51 // TODO: implement | |
| 52 return NULL; | |
| 53 } | |
| 54 #define gtk_selection_data_set_uris selection_data_set_uris | |
| 55 #define gtk_selection_data_get_uris selection_data_get_uris | |
| 56 #endif | |
| 57 | |
| 58 void ui_selection_settext(UiSelection *sel, char *str, int len) { | |
| 59 // TODO: handle error? | |
| 60 gtk_selection_data_set_text(sel->data, str, len); | |
| 61 } | |
| 62 | |
| 63 void ui_selection_seturis(UiSelection *sel, char **uris, int nelm) { | |
| 64 char **uriarray = calloc(nelm+1, sizeof(char*)); | |
| 65 for(int i=0;i<nelm;i++) { | |
| 66 uriarray[i] = uris[i]; | |
| 67 } | |
| 68 uriarray[nelm] = NULL; | |
| 69 gtk_selection_data_set_uris(sel->data, uriarray); | |
| 70 } | |
| 71 | |
| 72 char* ui_selection_gettext(UiSelection *sel) { | |
| 73 guchar *text = gtk_selection_data_get_text(sel->data); | |
| 74 if(text) { | |
| 75 char *textcp = strdup((char*)text); | |
| 76 g_free(text); | |
| 77 return textcp; | |
| 78 } | |
| 79 return NULL; | |
| 80 } | |
| 81 | |
| 82 char** ui_selection_geturis(UiSelection *sel, size_t *nelm) { | |
| 83 gchar **uris = gtk_selection_data_get_uris(sel->data); | |
| 84 if(uris) { | |
| 85 size_t al = 32; | |
| 86 char **array = malloc(al * sizeof(char*)); | |
| 87 size_t i = 0; | |
| 88 while(uris[i] != NULL) { | |
| 89 if(i >= al) { | |
| 90 al *= 2; | |
| 91 array = realloc(array, al * sizeof(char*)); | |
| 92 } | |
| 93 array[i] = strdup((char*)uris[i]); | |
| 94 i++; | |
| 95 } | |
| 96 *nelm = i; | |
| 97 g_strfreev(uris); | |
| 98 return array; | |
| 99 } | |
| 100 return NULL; | |
| 101 } |
