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Commit 5e7ea614539be0015edcd1bbb1651db2f436e86c

Authored by Perry Werneck
1 parent 762f4b2d
Exists in master and in 1 other branch develop

Copying the new clipboard methods used on linux to windows.

Showing 3 changed files with 187 additions and 31 deletions   Show diff stats
src/selection/windows/copy.c
  Diff comments   View file @5e7ea61
... ... @@ -18,7 +18,7 @@
18 18 * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
19 19 * St, Fifth Floor, Boston, MA 02110-1301 USA
20 20 *
21   - * Este programa está nomeado como - e possui - linhas de código.
  21 + * Este programa está nomeado como - possui - linhas de código.
22 22 *
23 23 * Contatos:
24 24 *
... ... @@ -31,6 +31,7 @@
31 31 #include <lib3270/selection.h>
32 32  
33 33 /*--[ Implement ]------------------------------------------------------------------------------------*/
  34 +
34 35 static void clipboard_clear(G_GNUC_UNUSED GtkClipboard *clipboard, G_GNUC_UNUSED GObject *obj)
35 36 {
36 37 v3270 * terminal = GTK_V3270(obj);
... ... @@ -56,18 +57,8 @@ static void clipboard_get(G_GNUC_UNUSED GtkClipboard *clipboard, GtkSelectionDa
56 57 {
57 58 case CLIPBOARD_TYPE_TEXT: // Get clipboard contents as text
58 59 {
59   - gchar *text;
60   -
61   - if(terminal->selection.format == V3270_SELECT_TABLE)
62   - {
63   - text = v3270_get_copy_as_table(terminal,"\t");
64   - }
65   - else
66   - {
67   - text = v3270_get_copy_as_text(terminal);
68   - }
  60 + g_autofree gchar *text = v3270_get_copy_as_text(terminal);
69 61 gtk_selection_data_set_text(selection,text,-1);
70   - g_free(text);
71 62 }
72 63 break;
73 64  
... ... @@ -85,6 +76,33 @@ static void clipboard_get(G_GNUC_UNUSED GtkClipboard *clipboard, GtkSelectionDa
85 76 }
86 77 break;
87 78  
  79 + case CLIPBOARD_TYPE_HTML:
  80 + {
  81 + g_autofree gchar *text = v3270_get_copy_as_html(terminal);
  82 + //debug("Selection:\n%s",text);
  83 + gtk_selection_data_set(
  84 + selection,
  85 + gdk_atom_intern_static_string("text/html"),
  86 + 8,
  87 + (guchar *) text,
  88 + strlen(text)
  89 + );
  90 + }
  91 + break;
  92 +
  93 + case CLIPBOARD_TYPE_V3270_UNPROTECTED:
  94 + {
  95 + g_autofree gchar *data = v3270_get_copy_as_data_block(terminal);
  96 + gtk_selection_data_set(
  97 + selection,
  98 + GTK_V3270_GET_CLASS(obj)->clipboard_formatted,
  99 + 8,
  100 + (guchar *) data,
  101 + ((struct SelectionHeader *) data)->length
  102 + );
  103 + }
  104 + break;
  105 +
88 106 default:
89 107 g_warning("Unexpected clipboard type %d\n",target);
90 108 }
... ... @@ -109,7 +127,9 @@ void v3270_update_system_clipboard(GtkWidget *widget)
109 127 // Reference: https://cpp.hotexamples.com/examples/-/-/g_list_insert_sorted/cpp-g_list_insert_sorted-function-examples.html
110 128 //
111 129 static const GtkTargetEntry internal_targets[] = {
112   - { "text/csv", 0, CLIPBOARD_TYPE_CSV }
  130 + { "text/csv", 0, CLIPBOARD_TYPE_CSV },
  131 + { "text/html", 0, CLIPBOARD_TYPE_HTML },
  132 + { "application/x-v3270-unprotected", 0, CLIPBOARD_TYPE_V3270_UNPROTECTED },
113 133 };
114 134  
115 135 GtkTargetList * list = gtk_target_list_new(internal_targets, G_N_ELEMENTS(internal_targets));
... ... @@ -147,3 +167,4 @@ void v3270_update_system_clipboard(GtkWidget *widget)
147 167 g_signal_emit(widget,v3270_widget_signal[V3270_SIGNAL_CLIPBOARD], 0, TRUE);
148 168  
149 169 }
  170 +
... ...
src/selection/windows/paste.c
  Diff comments   View file @5e7ea61
... ... @@ -18,7 +18,7 @@
18 18 * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
19 19 * St, Fifth Floor, Boston, MA 02110-1301 USA
20 20 *
21   - * Este programa está nomeado como - e possui - linhas de código.
  21 + * Este programa está nomeado como selection.c e possui - linhas de código.
22 22 *
23 23 * Contatos:
24 24 *
... ... @@ -27,40 +27,171 @@
27 27 *
28 28 */
29 29  
30   - #include <windows.h>
31 30 #include <clipboard.h>
32 31  
33 32 /*--[ Implement ]------------------------------------------------------------------------------------*/
34 33  
35   -LIB3270_EXPORT void v3270_paste_text(GtkWidget *widget)
  34 +static void text_received(G_GNUC_UNUSED GtkClipboard *clipboard, const gchar *text, GtkWidget *widget)
36 35 {
37   - g_return_if_fail(GTK_IS_V3270(widget));
  36 + v3270_input_text(widget,text,"UTF-8");
  37 +}
  38 +
  39 +static gboolean has_target(const GdkAtom atom, const GdkAtom *atoms, const gint n_atoms)
  40 +{
  41 + gint ix;
  42 +
  43 + for(ix = 0; ix < n_atoms; ix++)
  44 + {
  45 + if(atom == atoms[ix])
  46 + return TRUE;
  47 + }
  48 +
  49 + return FALSE;
  50 +}
  51 +
  52 +static void formatted_received(GtkClipboard *clipboard, GtkSelectionData *selection_data, GtkWidget *widget)
  53 +{
  54 + const struct SelectionHeader *selection = (const struct SelectionHeader *) gtk_selection_data_get_data(selection_data);
  55 +
  56 + v3270 * terminal = GTK_V3270(widget);
  57 +
  58 + debug(
  59 + "Received formatted data with %u bytes: Build=%u rows=%u cols=%u",
  60 + selection->length,
  61 + selection->build,
  62 + selection->rows,
  63 + selection->cols
  64 + );
  65 +
  66 + if(selection->cols != lib3270_get_width(terminal->host) || selection->rows != lib3270_get_height(terminal->host))
  67 + {
  68 + GtkWidget * dialog =
  69 + gtk_message_dialog_new(
  70 + GTK_WINDOW(gtk_widget_get_toplevel(widget)),
  71 + GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
  72 + GTK_MESSAGE_INFO,
  73 + GTK_BUTTONS_NONE,
  74 + _("Not the same terminal type")
  75 + );
  76 +
  77 +
  78 + gtk_window_set_title(GTK_WINDOW(dialog),_("Can't paste"));
  79 +
  80 + gtk_dialog_add_buttons(
  81 + GTK_DIALOG (dialog),
  82 + _("_Cancel"), GTK_RESPONSE_CANCEL,
  83 + _("_Paste as text"), GTK_RESPONSE_APPLY,
  84 + NULL
  85 + );
  86 +
  87 + gtk_dialog_set_default_response(GTK_DIALOG (dialog),GTK_RESPONSE_APPLY);
  88 +
  89 + gint response = gtk_dialog_run(GTK_DIALOG(dialog));
  90 +
  91 + gtk_widget_destroy(dialog);
  92 +
  93 + if(response == GTK_RESPONSE_APPLY)
  94 + {
  95 + gtk_clipboard_request_text(
  96 + clipboard,
  97 + (GtkClipboardTextReceivedFunc) text_received,
  98 + (gpointer) widget
  99 + );
  100 + }
38 101  
39   - if (!OpenClipboard(NULL))
40 102 return;
41 103  
42   - if (IsClipboardFormatAvailable(CF_TEXT))
  104 + }
  105 +
  106 + if(!v3270_set_from_data_block(terminal, selection))
43 107 {
44   - // Got text formatted clipboard.
45   - HGLOBAL hglb;
  108 + GtkWidget * dialog =
  109 + gtk_message_dialog_new(
  110 + GTK_WINDOW(gtk_widget_get_toplevel(widget)),
  111 + GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
  112 + GTK_MESSAGE_INFO,
  113 + GTK_BUTTONS_NONE,
  114 + _("Unable to paste formatted data")
  115 + );
  116 +
  117 +
  118 + gtk_window_set_title(GTK_WINDOW(dialog),_("Can't paste"));
  119 +
  120 + gtk_dialog_add_buttons(
  121 + GTK_DIALOG (dialog),
  122 + _("_Cancel"), GTK_RESPONSE_CANCEL,
  123 + _("_Paste as text"), GTK_RESPONSE_APPLY,
  124 + NULL
  125 + );
46 126  
47   - hglb = GetClipboardData(CF_TEXT);
48   - if (hglb != NULL)
  127 + gtk_dialog_set_default_response(GTK_DIALOG (dialog),GTK_RESPONSE_APPLY);
  128 +
  129 + gint response = gtk_dialog_run(GTK_DIALOG(dialog));
  130 +
  131 + gtk_widget_destroy(dialog);
  132 +
  133 + if(response == GTK_RESPONSE_APPLY)
49 134 {
50   - LPTSTR lptstr = GlobalLock(hglb);
51   - if (lptstr != NULL)
52   - {
53   - v3270_input_text(widget,lptstr,"CP1252");
54   - GlobalUnlock(hglb);
55   - }
  135 + gtk_clipboard_request_text(
  136 + clipboard,
  137 + (GtkClipboardTextReceivedFunc) text_received,
  138 + (gpointer) widget
  139 + );
56 140 }
  141 +
  142 + return;
  143 +
  144 +
57 145 }
58 146  
59   - CloseClipboard();
  147 +
  148 +}
  149 +
  150 +static void targets_received(GtkClipboard *clipboard, GdkAtom *atoms, gint n_atoms, GtkWidget *widget)
  151 +{
  152 + if(has_target(GTK_V3270_GET_CLASS(widget)->clipboard_formatted,atoms,n_atoms))
  153 + {
  154 + debug("Clipboard as TN3270 \"%s\" data",gdk_atom_name(GTK_V3270_GET_CLASS(widget)->clipboard_formatted));
  155 +
  156 + gtk_clipboard_request_contents(
  157 + clipboard,
  158 + GTK_V3270_GET_CLASS(widget)->clipboard_formatted,
  159 + (GtkClipboardReceivedFunc) formatted_received,
  160 + (gpointer) widget
  161 + );
  162 +
  163 + return;
  164 + }
  165 +
  166 + // No special format available, request it as text.
  167 + gtk_clipboard_request_text(
  168 + clipboard,
  169 + (GtkClipboardTextReceivedFunc) text_received,
  170 + (gpointer) widget
  171 + );
60 172  
61 173 }
62 174  
63 175 LIB3270_EXPORT void v3270_paste(GtkWidget *widget)
64 176 {
65   - v3270_paste(widget);
  177 + g_return_if_fail(GTK_IS_V3270(widget));
  178 +
  179 + GtkClipboard * clipboard = gtk_widget_get_clipboard(widget,GTK_V3270(widget)->selection.target);
  180 +
  181 + gtk_clipboard_request_targets(clipboard, (GtkClipboardTargetsReceivedFunc) targets_received, (gpointer) widget);
  182 +
  183 +}
  184 +
  185 +LIB3270_EXPORT void v3270_paste_text(GtkWidget *widget)
  186 +{
  187 + g_return_if_fail(GTK_IS_V3270(widget));
  188 + GtkClipboard * clipboard = gtk_widget_get_clipboard(widget,GTK_V3270(widget)->selection.target);
  189 +
  190 + gtk_clipboard_request_text(
  191 + clipboard,
  192 + (GtkClipboardTextReceivedFunc) text_received,
  193 + (gpointer) widget
  194 + );
  195 +
66 196 }
  197 +
... ...
src/testprogram/testprogram.c
  Diff comments   View file @5e7ea61
... ... @@ -92,6 +92,10 @@ static void activate(GtkApplication* app, G_GNUC_UNUSED gpointer user_data) {
92 92  
93 93 gtk_notebook_append_page(GTK_NOTEBOOK(notebook),terminal,gtk_label_new("Terminal"));
94 94  
  95 +#ifdef _WIN32
  96 + v3270_set_font_family(terminal,"Droid Sans Mono");
  97 +#endif // _WIN32
  98 +
95 99 }
96 100  
97 101 // Create trace window
... ...