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Commit 69fe5e35abae935db78864871931520ffacc0f35

Authored by Perry Werneck
1 parent d52e2db3
Exists in master and in 1 other branch develop

Refactoring URL input component.

Showing 4 changed files with 136 additions and 7 deletions   Show diff stats
Makefile.in
  Diff comments   View file @69fe5e3
... ... @@ -109,7 +109,8 @@ DEPENDS= \
109 109 src/filetransfer/marshal.h \
110 110 src/filetransfer/private.h \
111 111 src/terminal/marshal.h \
112   - src/trace/marshal.h
  112 + src/trace/marshal.h \
  113 + src/dialogs/settings/marshal.h
113 114  
114 115 DATE_FMT = +%Y%m%d
115 116 ifdef SOURCE_DATE_EPOCH
... ... @@ -239,6 +240,14 @@ src/terminal/marshal.h: \
239 240  
240 241 @$(GENMARSHAL) --prefix=v3270 --header $< > $@
241 242  
  243 +src/dialogs/settings/marshal.h: \
  244 + src/dialogs/settings/marshal
  245 +
  246 + @echo $@ ...
  247 + @$(MKDIR) $(@D)
  248 +
  249 + @$(GENMARSHAL) --prefix=v3270 --header $< > $@
  250 +
242 251 $(OBJDIR)/marshal/v3270.c: \
243 252 src/terminal/marshal
244 253  
... ...
src/dialogs/settings/host.c
  Diff comments   View file @69fe5e3
... ... @@ -323,14 +323,16 @@ static void update_valid(V3270HostSelectWidget *settings, gboolean valid) {
323 323  
324 324 }
325 325  
326   -/*
327   -static void required_changed(GtkEditable *editable, GtkWidget *settings) {
  326 +static void url_valid(GtkWidget G_GNUC_UNUSED(*url), gboolean valid, V3270HostSelectWidget *settings) {
328 327  
329   - const gchar * chars = gtk_editable_get_chars(editable,0,-1);
330   - update_valid(GTK_V3270HostSelectWidget(settings),(*chars ? TRUE : FALSE));
  328 + if(valid) {
  329 + update_valid(settings,valid);
  330 + return;
  331 + }
  332 +
  333 + v3270_settings_set_valid(GTK_WIDGET(settings),valid);
331 334  
332 335 }
333   -*/
334 336  
335 337 static void oversize_changed(GtkEditable *editable, GtkWidget *settings) {
336 338 update_valid(GTK_V3270HostSelectWidget(settings), oversize_validate(editable));
... ... @@ -418,6 +420,8 @@ static void V3270HostSelectWidget_init(V3270HostSelectWidget *widget)
418 420 GtkWidget *grids[GRID_COUNT];
419 421  
420 422 grids[CONNECTION] = widget->input.url = v3270_url_edit_new();
  423 + g_signal_connect(grids[CONNECTION],"valid",G_CALLBACK(url_valid),widget);
  424 +
421 425 grids[EMULATION] = gtk_grid_new();
422 426  
423 427 // Connection properties
... ...
src/dialogs/settings/marshal 0 → 100644
  Diff comments   View file @69fe5e3
... ... @@ -0,0 +1,2 @@
  1 +VOID:BOOLEAN
  2 +
... ...
src/dialogs/settings/url.c
  Diff comments   View file @69fe5e3
... ... @@ -30,7 +30,21 @@
30 30 */
31 31  
32 32 #include "private.h"
  33 + #include "marshal.h"
33 34 #include <v3270/settings/url.h>
  35 + #include <ctype.h>
  36 +
  37 + enum {
  38 + PROP_0,
  39 + PROP_URL
  40 + };
  41 +
  42 + enum {
  43 + SIGNAL_VALID,
  44 + LAST_SIGNAL
  45 + };
  46 +
  47 + static guint signals[LAST_SIGNAL] = { 0 };
34 48  
35 49 struct _V3270URLEdit {
36 50  
... ... @@ -46,12 +60,16 @@
46 60 /// @brief Current URL
47 61 gchar *url;
48 62  
  63 + /// @brief Is the entry valid?
  64 + gboolean isValid;
  65 +
49 66 };
50 67  
51 68 struct _V3270URLEditClass {
52 69  
53 70 GtkGridClass parent;
54 71  
  72 + GParamSpec *url;
55 73  
56 74 };
57 75  
... ... @@ -73,9 +91,101 @@
73 91 G_OBJECT_CLASS(V3270URLEdit_parent_class)->finalize(object);
74 92 }
75 93  
  94 + static void set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec G_GNUC_UNUSED(*pspec)) {
  95 +
  96 + switch(prop_id) {
  97 + case PROP_URL:
  98 + v3270_url_edit_set_url(GTK_WIDGET(object),g_value_get_string(value));
  99 + break;
  100 + }
  101 + }
  102 +
  103 + static void get_property(GObject *object, guint prop_id, GValue *value, GParamSpec G_GNUC_UNUSED(*pspec)) {
  104 + switch(prop_id) {
  105 + case PROP_URL:
  106 + g_value_set_string(value,v3270_url_edit_get_url(GTK_WIDGET(object)));
  107 + break;
  108 + }
  109 + }
  110 +
76 111 static void V3270URLEdit_class_init(V3270URLEditClass *klass) {
77 112  
78   - G_OBJECT_CLASS(klass)->finalize = finalize;
  113 + GObjectClass *goc = G_OBJECT_CLASS(klass);
  114 +
  115 + goc->finalize = finalize;
  116 + goc->set_property = set_property;
  117 + goc->get_property = get_property;
  118 +
  119 + klass->url =
  120 + g_param_spec_string(
  121 + "url", "url",
  122 + _( "TN3270 Host URL" ),
  123 + lib3270_get_default_host(NULL),
  124 + G_PARAM_READWRITE
  125 + );
  126 +
  127 + g_object_class_install_property(
  128 + goc,
  129 + PROP_URL,
  130 + klass->url
  131 + );
  132 +
  133 + signals[SIGNAL_VALID] =
  134 + g_signal_new(
  135 + I_("valid"),
  136 + G_OBJECT_CLASS_TYPE(goc),
  137 + G_SIGNAL_RUN_FIRST,
  138 + 0,
  139 + NULL, NULL,
  140 + v3270_VOID__BOOLEAN,
  141 + G_TYPE_NONE, 1, G_TYPE_BOOLEAN, 0
  142 + );
  143 +
  144 + }
  145 +
  146 + static void entry_changed(GtkEntry *entry, V3270URLEdit *widget) {
  147 +
  148 + g_object_notify_by_pspec(G_OBJECT(widget),GTK_V3270URLEdit_GET_CLASS(widget)->url);
  149 +
  150 + gboolean isValid = (gtk_entry_get_text(entry)[0] != 0);
  151 + if(widget->isValid == isValid) {
  152 + return;
  153 + }
  154 +
  155 + if(isValid) {
  156 +
  157 + size_t ix;
  158 +
  159 + // Verify entry-fields
  160 + GtkWidget *widgets[] = {
  161 + widget->entry.host,
  162 + widget->entry.service
  163 + };
  164 +
  165 + for(ix = 0; ix < G_N_ELEMENTS(widgets); ix++) {
  166 +
  167 + const gchar *str = gtk_entry_get_text(GTK_ENTRY(widgets[ix]));
  168 + while(*str && isspace(*str)) {
  169 + str++;
  170 + }
  171 +
  172 + if(!*str) {
  173 + isValid = FALSE;
  174 + break;
  175 + }
  176 +
  177 + }
  178 +
  179 + }
  180 +
  181 + if(isValid == widget->isValid) {
  182 + return;
  183 + }
  184 +
  185 + debug("The URL box is %s", isValid ? "valid" : "invalid");
  186 +
  187 + widget->isValid = isValid;
  188 + g_signal_emit(widget, signals[SIGNAL_VALID], 0, isValid);
79 189  
80 190 }
81 191  
... ... @@ -83,6 +193,8 @@
83 193  
84 194 size_t ix;
85 195  
  196 + widget->isValid = FALSE;
  197 +
86 198 // Table of constants.
87 199 static const struct _labels {
88 200 int row;
... ... @@ -122,6 +234,7 @@
122 234 gtk_entry_set_width_chars(GTK_ENTRY(widget->entry.host),50);
123 235 gtk_widget_set_tooltip_text(widget->entry.host,g_dgettext(GETTEXT_PACKAGE,labels[0].tooltip));
124 236 gtk_grid_attach(GTK_GRID(widget),widget->entry.host,1,0,5,1);
  237 + g_signal_connect(widget->entry.host,"changed",G_CALLBACK(entry_changed),widget);
125 238 }
126 239  
127 240 // Create the service/port field.
... ... @@ -132,6 +245,7 @@
132 245 gtk_entry_set_width_chars(GTK_ENTRY(widget->entry.service),7);
133 246 gtk_widget_set_tooltip_text(widget->entry.service,g_dgettext(GETTEXT_PACKAGE,labels[1].tooltip));
134 247 gtk_grid_attach(GTK_GRID(widget),widget->entry.service,1,1,1,1);
  248 + g_signal_connect(widget->entry.service,"changed",G_CALLBACK(entry_changed),widget);
135 249 }
136 250  
137 251 // Create the security dropbox.
... ...