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Commit a7a3d00fa7874fd2dd1c71604ea39c4d8fa9f1cc

Authored by Perry Werneck
1 parent 5084f86c
Exists in master and in 1 other branch develop

Using separated code for linux & windows clipboard interaction.

Showing 5 changed files with 299 additions and 176 deletions   Show diff stats
src/include/clipboard.h
  Diff comments   View file @a7a3d00
... ... @@ -53,6 +53,5 @@
53 53 G_GNUC_INTERNAL gchar * v3270_get_copy_as_text(v3270 * terminal);
54 54 G_GNUC_INTERNAL gchar * v3270_get_copy_as_table(v3270 * terminal, const gchar *delimiter);
55 55  
56   -
57 56 #endif // V3270_CLIPBOARD_H_INCLUDED
58 57  
... ...
src/selection/copy.c
  Diff comments   View file @a7a3d00
... ... @@ -39,56 +39,6 @@
39 39 terminal->selection.blocks = g_list_append(terminal->selection.blocks,selection);
40 40 }
41 41  
42   - /*
43   - // Get selection bounds.
44   - unsigned int row;
45   - unsigned int col;
46   - unsigned int width;
47   - unsigned int height;
48   -
49   - if(lib3270_get_selection_rectangle(terminal->host, &row, &col, &width, &height) != 0)
50   - return;
51   -
52   - debug("Selecion rectangle starts on %u,%u with size of %ux%u",
53   - row, col,
54   - width, height
55   - );
56   -
57   - // Allocate buffer
58   - struct selection * selection = g_malloc0(sizeof(struct selection) + (sizeof(struct v3270_character) * (width * height)));
59   -
60   - selection->bounds.row = row;
61   - selection->bounds.col = col;
62   - selection->bounds.width = width;
63   - selection->bounds.height = height;
64   -
65   - // Copy terminal buffer
66   - unsigned int r, c;
67   -
68   - int pos = 0;
69   - for(r=0;r < selection->bounds.height; r++)
70   - {
71   - // Get starting address.
72   - int baddr = lib3270_translate_to_address(terminal->host, selection->bounds.row+r+1, selection->bounds.col+1);
73   - if(baddr < 0)
74   - {
75   - g_message("Can't convert coordinate %u,%d",selection->bounds.row+r+1,selection->bounds.col+1);
76   - gdk_display_beep(gdk_display_get_default());
77   - return;
78   - }
79   -
80   - for(c=0;c < selection->bounds.width; c++)
81   - {
82   - lib3270_get_contents(terminal->host,baddr,baddr,&selection->contents[pos].chr,&selection->contents[pos].attr);
83   - debug("pos=%d baddr=%u char=%c",pos,baddr,selection->contents[pos].chr);
84   - pos++;
85   - baddr++;
86   - }
87   -
88   - }
89   -
90   - terminal->selection.blocks = g_list_append(terminal->selection.blocks,selection);
91   - */
92 42 }
93 43  
94 44 LIB3270_EXPORT void v3270_copy_selection(GtkWidget *widget, V3270_SELECT_FORMAT format, gboolean cut)
... ... @@ -105,14 +55,6 @@
105 55  
106 56 v3270_update_system_clipboard(widget);
107 57  
108   -/*
109   -#ifdef DEBUG
110   - gchar *columns = v3270_get_copy_as_table(terminal,"---");
111   - debug("Output:\n%s",columns);
112   - g_free(columns);
113   -#endif // DEBUG
114   -*/
115   -
116 58 }
117 59  
118 60 LIB3270_EXPORT void v3270_append_selection(GtkWidget *widget, gboolean cut)
... ...
src/selection/linux/copy.c 0 → 100644
  Diff comments   View file @a7a3d00
... ... @@ -0,0 +1,150 @@
  1 +/*
  2 + * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270
  3 + * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
  4 + * aplicativos mainframe. Registro no INPI sob o nome G3270.
  5 + *
  6 + * Copyright (C) <2008> <Banco do Brasil S.A.>
  7 + *
  8 + * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
  9 + * os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela
  10 + * Free Software Foundation.
  11 + *
  12 + * Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER
  13 + * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO
  14 + * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
  15 + * obter mais detalhes.
  16 + *
  17 + * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
  18 + * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
  19 + * St, Fifth Floor, Boston, MA 02110-1301 USA
  20 + *
  21 + * Este programa está nomeado como - possui - linhas de código.
  22 + *
  23 + * Contatos:
  24 + *
  25 + * perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
  26 + * erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
  27 + *
  28 + */
  29 +
  30 + #include <clipboard.h>
  31 + #include <lib3270/selection.h>
  32 +
  33 +/*--[ Implement ]------------------------------------------------------------------------------------*/
  34 +
  35 +static void clipboard_clear(G_GNUC_UNUSED GtkClipboard *clipboard, G_GNUC_UNUSED GObject *obj)
  36 +{
  37 + v3270 * terminal = GTK_V3270(obj);
  38 +
  39 + if(!lib3270_get_toggle(terminal->host,LIB3270_TOGGLE_KEEP_SELECTED))
  40 + {
  41 + v3270_unselect(GTK_WIDGET(obj));
  42 + v3270_clear_selection(terminal);
  43 + }
  44 +
  45 +}
  46 +
  47 +static void clipboard_get(G_GNUC_UNUSED GtkClipboard *clipboard, GtkSelectionData *selection, guint target, GObject *obj)
  48 +{
  49 + v3270 * terminal = GTK_V3270(obj);
  50 +
  51 + if(!terminal->selection.blocks)
  52 + {
  53 + return;
  54 + }
  55 +
  56 + switch(target)
  57 + {
  58 + case CLIPBOARD_TYPE_TEXT: // Get clipboard contents as text
  59 + {
  60 + gchar *text;
  61 +
  62 + if(terminal->selection.format == V3270_SELECT_TABLE)
  63 + {
  64 + text = v3270_get_copy_as_table(terminal,"\t");
  65 + }
  66 + else
  67 + {
  68 + text = v3270_get_copy_as_text(terminal);
  69 + }
  70 + gtk_selection_data_set_text(selection,text,-1);
  71 + g_free(text);
  72 + }
  73 + break;
  74 +
  75 + case CLIPBOARD_TYPE_CSV:
  76 + {
  77 + g_autofree gchar *text = v3270_get_copy_as_table(terminal,";");
  78 + debug("Selection:\n%s",text);
  79 + gtk_selection_data_set(
  80 + selection,
  81 + gdk_atom_intern_static_string("text/csv"),
  82 + 8,
  83 + (guchar *) text,
  84 + strlen(text)
  85 + );
  86 + }
  87 + break;
  88 +
  89 + default:
  90 + g_warning("Unexpected clipboard type %d\n",target);
  91 + }
  92 +}
  93 +
  94 +void v3270_update_system_clipboard(GtkWidget *widget)
  95 +{
  96 + v3270 * terminal = GTK_V3270(widget);
  97 +
  98 + if(!terminal->selection.blocks)
  99 + {
  100 + // No clipboard data, return.
  101 + g_signal_emit(widget,v3270_widget_signal[V3270_SIGNAL_CLIPBOARD], 0, FALSE);
  102 + return;
  103 + }
  104 +
  105 + // Has clipboard data, inform system.
  106 + GtkClipboard * clipboard = gtk_widget_get_clipboard(widget,terminal->selection.target);
  107 +
  108 + // Create target list
  109 + //
  110 + // Reference: https://cpp.hotexamples.com/examples/-/-/g_list_insert_sorted/cpp-g_list_insert_sorted-function-examples.html
  111 + //
  112 + static const GtkTargetEntry internal_targets[] = {
  113 + { "text/csv", 0, CLIPBOARD_TYPE_CSV }
  114 + };
  115 +
  116 + GtkTargetList * list = gtk_target_list_new(internal_targets, G_N_ELEMENTS(internal_targets));
  117 + GtkTargetEntry * targets;
  118 + int n_targets;
  119 +
  120 + gtk_target_list_add_text_targets(list, CLIPBOARD_TYPE_TEXT);
  121 +
  122 + targets = gtk_target_table_new_from_list(list, &n_targets);
  123 +
  124 +#ifdef DEBUG
  125 + {
  126 + int ix;
  127 + for(ix = 0; ix < n_targets; ix++) {
  128 + debug("target(%d)=\"%s\"",ix,targets[ix].target);
  129 + }
  130 + }
  131 +#endif // DEBUG
  132 +
  133 + if(gtk_clipboard_set_with_owner(
  134 + clipboard,
  135 + targets,
  136 + n_targets,
  137 + (GtkClipboardGetFunc) clipboard_get,
  138 + (GtkClipboardClearFunc) clipboard_clear,
  139 + G_OBJECT(widget)
  140 + ))
  141 + {
  142 + gtk_clipboard_set_can_store(clipboard,targets,1);
  143 + }
  144 +
  145 + gtk_target_table_free(targets, n_targets);
  146 + gtk_target_list_unref(list);
  147 +
  148 + g_signal_emit(widget,v3270_widget_signal[V3270_SIGNAL_CLIPBOARD], 0, TRUE);
  149 +
  150 +}
... ...
src/selection/selection.c
  Diff comments   View file @a7a3d00
... ... @@ -32,65 +32,6 @@
32 32  
33 33 /*--[ Implement ]------------------------------------------------------------------------------------*/
34 34  
35   -static void clipboard_clear(G_GNUC_UNUSED GtkClipboard *clipboard, G_GNUC_UNUSED GObject *obj)
36   -{
37   - v3270 * terminal = GTK_V3270(obj);
38   -
39   - if(!lib3270_get_toggle(terminal->host,LIB3270_TOGGLE_KEEP_SELECTED))
40   - {
41   - v3270_unselect(GTK_WIDGET(obj));
42   - v3270_clear_selection(terminal);
43   - }
44   -
45   -}
46   -
47   -static void clipboard_get(G_GNUC_UNUSED GtkClipboard *clipboard, GtkSelectionData *selection, guint target, GObject *obj)
48   -{
49   - v3270 * terminal = GTK_V3270(obj);
50   -
51   - if(!terminal->selection.blocks)
52   - {
53   - return;
54   - }
55   -
56   - switch(target)
57   - {
58   - case CLIPBOARD_TYPE_TEXT: // Get clipboard contents as text
59   - {
60   - gchar *text;
61   -
62   - if(terminal->selection.format == V3270_SELECT_TABLE)
63   - {
64   - text = v3270_get_copy_as_table(terminal,"\t");
65   - }
66   - else
67   - {
68   - text = v3270_get_copy_as_text(terminal);
69   - }
70   - gtk_selection_data_set_text(selection,text,-1);
71   - g_free(text);
72   - }
73   - break;
74   -
75   - case CLIPBOARD_TYPE_CSV:
76   - {
77   - g_autofree gchar *text = v3270_get_copy_as_table(terminal,";");
78   - debug("Selection:\n%s",text);
79   - gtk_selection_data_set(
80   - selection,
81   - gdk_atom_intern_static_string("text/csv"),
82   - 8,
83   - (guchar *) text,
84   - strlen(text)
85   - );
86   - }
87   - break;
88   -
89   - default:
90   - g_warning("Unexpected clipboard type %d\n",target);
91   - }
92   -}
93   -
94 35 /**
95 36 * Clear clipboard contents.
96 37 *
... ... @@ -131,64 +72,6 @@ LIB3270_EXPORT gchar * v3270_get_selected(GtkWidget *widget, gboolean cut)
131 72 return NULL;
132 73 }
133 74  
134   -void v3270_update_system_clipboard(GtkWidget *widget)
135   -{
136   - v3270 * terminal = GTK_V3270(widget);
137   -
138   - if(!terminal->selection.blocks)
139   - {
140   - // No clipboard data, return.
141   - g_signal_emit(widget,v3270_widget_signal[V3270_SIGNAL_CLIPBOARD], 0, FALSE);
142   - return;
143   - }
144   -
145   - // Has clipboard data, inform system.
146   - GtkClipboard * clipboard = gtk_widget_get_clipboard(widget,terminal->selection.target);
147   -
148   - // Create target list
149   - //
150   - // Reference: https://cpp.hotexamples.com/examples/-/-/g_list_insert_sorted/cpp-g_list_insert_sorted-function-examples.html
151   - //
152   - static const GtkTargetEntry internal_targets[] = {
153   - { "text/csv", 0, CLIPBOARD_TYPE_CSV }
154   - };
155   -
156   - GtkTargetList * list = gtk_target_list_new(internal_targets, G_N_ELEMENTS(internal_targets));
157   - GtkTargetEntry * targets;
158   - int n_targets;
159   -
160   - gtk_target_list_add_text_targets(list, CLIPBOARD_TYPE_TEXT);
161   -
162   - targets = gtk_target_table_new_from_list(list, &n_targets);
163   -
164   -#ifdef DEBUG
165   - {
166   - int ix;
167   - for(ix = 0; ix < n_targets; ix++) {
168   - debug("target(%d)=\"%s\"",ix,targets[ix].target);
169   - }
170   - }
171   -#endif // DEBUG
172   -
173   - if(gtk_clipboard_set_with_owner(
174   - clipboard,
175   - targets,
176   - n_targets,
177   - (GtkClipboardGetFunc) clipboard_get,
178   - (GtkClipboardClearFunc) clipboard_clear,
179   - G_OBJECT(widget)
180   - ))
181   - {
182   - gtk_clipboard_set_can_store(clipboard,targets,1);
183   - }
184   -
185   - gtk_target_table_free(targets, n_targets);
186   - gtk_target_list_unref(list);
187   -
188   - g_signal_emit(widget,v3270_widget_signal[V3270_SIGNAL_CLIPBOARD], 0, TRUE);
189   -
190   -}
191   -
192 75 LIB3270_EXPORT void v3270_unselect(GtkWidget *widget)
193 76 {
194 77 v3270_disable_updates(widget);
... ...
src/selection/windows/copy.c 0 → 100644
  Diff comments   View file @a7a3d00
... ... @@ -0,0 +1,149 @@
  1 +/*
  2 + * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270
  3 + * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
  4 + * aplicativos mainframe. Registro no INPI sob o nome G3270.
  5 + *
  6 + * Copyright (C) <2008> <Banco do Brasil S.A.>
  7 + *
  8 + * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
  9 + * os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela
  10 + * Free Software Foundation.
  11 + *
  12 + * Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER
  13 + * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO
  14 + * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
  15 + * obter mais detalhes.
  16 + *
  17 + * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
  18 + * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
  19 + * St, Fifth Floor, Boston, MA 02110-1301 USA
  20 + *
  21 + * Este programa está nomeado como - e possui - linhas de código.
  22 + *
  23 + * Contatos:
  24 + *
  25 + * perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
  26 + * erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
  27 + *
  28 + */
  29 +
  30 + #include <clipboard.h>
  31 + #include <lib3270/selection.h>
  32 +
  33 +/*--[ Implement ]------------------------------------------------------------------------------------*/
  34 +static void clipboard_clear(G_GNUC_UNUSED GtkClipboard *clipboard, G_GNUC_UNUSED GObject *obj)
  35 +{
  36 + v3270 * terminal = GTK_V3270(obj);
  37 +
  38 + if(!lib3270_get_toggle(terminal->host,LIB3270_TOGGLE_KEEP_SELECTED))
  39 + {
  40 + v3270_unselect(GTK_WIDGET(obj));
  41 + v3270_clear_selection(terminal);
  42 + }
  43 +
  44 +}
  45 +
  46 +static void clipboard_get(G_GNUC_UNUSED GtkClipboard *clipboard, GtkSelectionData *selection, guint target, GObject *obj)
  47 +{
  48 + v3270 * terminal = GTK_V3270(obj);
  49 +
  50 + if(!terminal->selection.blocks)
  51 + {
  52 + return;
  53 + }
  54 +
  55 + switch(target)
  56 + {
  57 + case CLIPBOARD_TYPE_TEXT: // Get clipboard contents as text
  58 + {
  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 + }
  69 + gtk_selection_data_set_text(selection,text,-1);
  70 + g_free(text);
  71 + }
  72 + break;
  73 +
  74 + case CLIPBOARD_TYPE_CSV:
  75 + {
  76 + g_autofree gchar *text = v3270_get_copy_as_table(terminal,";");
  77 + debug("Selection:\n%s",text);
  78 + gtk_selection_data_set(
  79 + selection,
  80 + gdk_atom_intern_static_string("text/csv"),
  81 + 8,
  82 + (guchar *) text,
  83 + strlen(text)
  84 + );
  85 + }
  86 + break;
  87 +
  88 + default:
  89 + g_warning("Unexpected clipboard type %d\n",target);
  90 + }
  91 +}
  92 +
  93 +void v3270_update_system_clipboard(GtkWidget *widget)
  94 +{
  95 + v3270 * terminal = GTK_V3270(widget);
  96 +
  97 + if(!terminal->selection.blocks)
  98 + {
  99 + // No clipboard data, return.
  100 + g_signal_emit(widget,v3270_widget_signal[V3270_SIGNAL_CLIPBOARD], 0, FALSE);
  101 + return;
  102 + }
  103 +
  104 + // Has clipboard data, inform system.
  105 + GtkClipboard * clipboard = gtk_widget_get_clipboard(widget,terminal->selection.target);
  106 +
  107 + // Create target list
  108 + //
  109 + // Reference: https://cpp.hotexamples.com/examples/-/-/g_list_insert_sorted/cpp-g_list_insert_sorted-function-examples.html
  110 + //
  111 + static const GtkTargetEntry internal_targets[] = {
  112 + { "text/csv", 0, CLIPBOARD_TYPE_CSV }
  113 + };
  114 +
  115 + GtkTargetList * list = gtk_target_list_new(internal_targets, G_N_ELEMENTS(internal_targets));
  116 + GtkTargetEntry * targets;
  117 + int n_targets;
  118 +
  119 + gtk_target_list_add_text_targets(list, CLIPBOARD_TYPE_TEXT);
  120 +
  121 + targets = gtk_target_table_new_from_list(list, &n_targets);
  122 +
  123 +#ifdef DEBUG
  124 + {
  125 + int ix;
  126 + for(ix = 0; ix < n_targets; ix++) {
  127 + debug("target(%d)=\"%s\"",ix,targets[ix].target);
  128 + }
  129 + }
  130 +#endif // DEBUG
  131 +
  132 + if(gtk_clipboard_set_with_owner(
  133 + clipboard,
  134 + targets,
  135 + n_targets,
  136 + (GtkClipboardGetFunc) clipboard_get,
  137 + (GtkClipboardClearFunc) clipboard_clear,
  138 + G_OBJECT(widget)
  139 + ))
  140 + {
  141 + gtk_clipboard_set_can_store(clipboard,targets,1);
  142 + }
  143 +
  144 + gtk_target_table_free(targets, n_targets);
  145 + gtk_target_list_unref(list);
  146 +
  147 + g_signal_emit(widget,v3270_widget_signal[V3270_SIGNAL_CLIPBOARD], 0, TRUE);
  148 +
  149 +}
... ...