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GtkAssistant: Define children with a GtkBuilder template

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This commit is contained in:
Tristan Van Berkom 2013-03-23 19:10:34 +09:00
parent 3c39c388c9
commit 90cd240c6d
5 changed files with 313 additions and 145 deletions
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1
gtk/Makefile.am
View File

@ -1097,6 +1097,7 @@ DND_CURSORS = \
COMPOSITE_TEMPLATES = \
gtkaboutdialog.ui \
gtkassistant.ui \
gtkdialog.ui \
gtkinfobar.ui \
gtklockbutton.ui \

1
gtk/gtk.gresource.xml
View File

@ -12,6 +12,7 @@
<file alias="cursor/dnd-move.png">cursor_dnd_move.png</file>
<file alias="cursor/dnd-copy.png">cursor_dnd_copy.png</file>
<file compressed="true">gtkaboutdialog.ui</file>
<file compressed="true">gtkassistant.ui</file>
<file compressed="true">gtkdialog.ui</file>
<file compressed="true">gtkinfobar.ui</file>
<file compressed="true">gtklockbutton.ui</file>

217
gtk/gtkassistant.c
View File

@ -149,9 +149,6 @@ static void gtk_assistant_get_child_property (GtkContainer *container,
GParamSpec *pspec);
static void gtk_assistant_buildable_interface_init (GtkBuildableIface *iface);
static GObject *gtk_assistant_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname);
static gboolean gtk_assistant_buildable_custom_tag_start (GtkBuildable *buildable,
GtkBuilder *builder,
GObject *child,
@ -173,6 +170,25 @@ static void gtk_assistant_do_set_page_side_image (GtkAssistant *ass
GtkWidget *page,
GdkPixbuf *pixbuf);
static gboolean assistant_sidebar_draw_cb (GtkWidget *widget,
cairo_t *cr,
gpointer user_data);
static void on_assistant_close (GtkWidget *widget,
GtkAssistant *assistant);
static void on_assistant_apply (GtkWidget *widget,
GtkAssistant *assistant);
static void on_assistant_forward (GtkWidget *widget,
GtkAssistant *assistant);
static void on_assistant_back (GtkWidget *widget,
GtkAssistant *assistant);
static void on_assistant_cancel (GtkWidget *widget,
GtkAssistant *assistant);
static void on_assistant_last (GtkWidget *widget,
GtkAssistant *assistant);
static void assistant_remove_page_cb (GtkNotebook *notebook,
GtkWidget *page,
GtkAssistant *assistant);
GType _gtk_assistant_accessible_get_type (void);
enum
@ -410,6 +426,32 @@ gtk_assistant_class_init (GtkAssistantClass *class)
FALSE,
G_PARAM_READWRITE));
/* Bind class to template
*/
gtk_widget_class_set_template_from_resource (widget_class,
"/org/gtk/libgtk/gtkassistant.ui");
gtk_widget_class_bind_child_internal (widget_class, GtkAssistantPrivate, action_area);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, content);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, cancel);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, forward);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, back);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, apply);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, close);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, last);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, sidebar);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, button_size_group);
gtk_widget_class_bind_child (widget_class, GtkAssistantPrivate, title_size_group);
gtk_widget_class_bind_callback (widget_class, assistant_sidebar_draw_cb);
gtk_widget_class_bind_callback (widget_class, assistant_remove_page_cb);
gtk_widget_class_bind_callback (widget_class, on_assistant_close);
gtk_widget_class_bind_callback (widget_class, on_assistant_apply);
gtk_widget_class_bind_callback (widget_class, on_assistant_forward);
gtk_widget_class_bind_callback (widget_class, on_assistant_back);
gtk_widget_class_bind_callback (widget_class, on_assistant_cancel);
gtk_widget_class_bind_callback (widget_class, on_assistant_last);
g_type_class_add_private (gobject_class, sizeof (GtkAssistantPrivate));
}
@ -953,115 +995,11 @@ static void
gtk_assistant_init (GtkAssistant *assistant)
{
GtkAssistantPrivate *priv;
GtkStyleContext *context;
GtkWidget *main_box;
GtkWidget *content_box;
GtkWidget *sidebar_frame;
assistant->priv = G_TYPE_INSTANCE_GET_PRIVATE (assistant,
GTK_TYPE_ASSISTANT,
GtkAssistantPrivate);
priv = assistant->priv;
/* use border on inner panes instead */
gtk_container_set_border_width (GTK_CONTAINER (assistant), 0);
gtk_widget_push_composite_child ();
main_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
priv->sidebar = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
/* use a frame for the sidebar, and manually render a background
* in it. GtkFrame also gives us padding support for free.
*/
sidebar_frame = gtk_frame_new (NULL);
context = gtk_widget_get_style_context (sidebar_frame);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_SIDEBAR);
g_signal_connect (sidebar_frame, "draw",
G_CALLBACK (assistant_sidebar_draw_cb), assistant);
content_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (content_box), 12);
priv->content = gtk_notebook_new ();
gtk_notebook_set_show_border (GTK_NOTEBOOK (priv->content), FALSE);
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->content), FALSE);
priv->action_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
g_signal_connect (priv->content, "remove",
G_CALLBACK (assistant_remove_page_cb), assistant);
gtk_container_add (GTK_CONTAINER (sidebar_frame), priv->sidebar);
gtk_box_pack_start (GTK_BOX (main_box), sidebar_frame, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (main_box), content_box, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (content_box), priv->content, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (content_box), priv->action_area, FALSE, TRUE, 0);
gtk_widget_set_halign (priv->action_area, GTK_ALIGN_END);
gtk_widget_show_all (main_box);
gtk_widget_set_parent (main_box, GTK_WIDGET (assistant));
_gtk_bin_set_child (GTK_BIN (assistant), main_box);
priv->close = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
priv->apply = gtk_button_new_from_stock (GTK_STOCK_APPLY);
priv->forward = gtk_button_new_with_mnemonic (_("C_ontinue"));
gtk_button_set_image (GTK_BUTTON (priv->forward),
gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD, GTK_ICON_SIZE_BUTTON));
priv->back = gtk_button_new_with_mnemonic (_("Go _Back"));
gtk_button_set_image (GTK_BUTTON (priv->back),
gtk_image_new_from_stock (GTK_STOCK_GO_BACK, GTK_ICON_SIZE_BUTTON));
priv->cancel = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
priv->last = gtk_button_new_with_mnemonic (_("_Finish"));
gtk_button_set_image (GTK_BUTTON (priv->last),
gtk_image_new_from_stock (GTK_STOCK_GOTO_LAST, GTK_ICON_SIZE_BUTTON));
gtk_widget_set_can_default (priv->close, TRUE);
gtk_widget_set_can_default (priv->apply, TRUE);
gtk_widget_set_can_default (priv->forward, TRUE);
priv->button_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
gtk_size_group_add_widget (priv->button_size_group, priv->close);
gtk_size_group_add_widget (priv->button_size_group, priv->apply);
gtk_size_group_add_widget (priv->button_size_group, priv->forward);
gtk_size_group_add_widget (priv->button_size_group, priv->back);
gtk_size_group_add_widget (priv->button_size_group, priv->cancel);
gtk_size_group_add_widget (priv->button_size_group, priv->last);
gtk_widget_set_no_show_all (priv->close, TRUE);
gtk_widget_set_no_show_all (priv->apply, TRUE);
gtk_widget_set_no_show_all (priv->forward, TRUE);
gtk_widget_set_no_show_all (priv->back, TRUE);
gtk_widget_set_no_show_all (priv->cancel, TRUE);
gtk_widget_set_no_show_all (priv->last, TRUE);
if (!alternative_button_order (assistant))
{
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->apply, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->forward, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->back, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->last, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->cancel, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->close, FALSE, FALSE, 0);
}
else
{
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->close, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->cancel, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->apply, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->forward, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->back, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (priv->action_area), priv->last, FALSE, FALSE, 0);
}
gtk_widget_show (priv->forward);
gtk_widget_show (priv->back);
gtk_widget_show (priv->cancel);
gtk_widget_show (priv->action_area);
gtk_widget_pop_composite_child ();
priv->title_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
priv->pages = NULL;
priv->current_page = NULL;
priv->visited_pages = NULL;
@ -1070,18 +1008,20 @@ gtk_assistant_init (GtkAssistant *assistant)
priv->forward_function_data = assistant;
priv->forward_data_destroy = NULL;
g_signal_connect (G_OBJECT (priv->close), "clicked",
G_CALLBACK (on_assistant_close), assistant);
g_signal_connect (G_OBJECT (priv->apply), "clicked",
G_CALLBACK (on_assistant_apply), assistant);
g_signal_connect (G_OBJECT (priv->forward), "clicked",
G_CALLBACK (on_assistant_forward), assistant);
g_signal_connect (G_OBJECT (priv->back), "clicked",
G_CALLBACK (on_assistant_back), assistant);
g_signal_connect (G_OBJECT (priv->cancel), "clicked",
G_CALLBACK (on_assistant_cancel), assistant);
g_signal_connect (G_OBJECT (priv->last), "clicked",
G_CALLBACK (on_assistant_last), assistant);
gtk_widget_init_template (GTK_WIDGET (assistant));
if (alternative_button_order (assistant))
{
GList *buttons, *l;
/* Reverse the action area children for the alternative button order setting */
buttons = gtk_container_get_children (GTK_CONTAINER (priv->action_area));
for (l = buttons; l; l = l->next)
gtk_box_reorder_child (GTK_BOX (priv->action_area), GTK_WIDGET (l->data), -1);
g_list_free (buttons);
}
}
static void
@ -1189,18 +1129,6 @@ gtk_assistant_destroy (GtkWidget *widget)
if (priv->action_area)
priv->action_area = NULL;
if (priv->button_size_group)
{
g_object_unref (priv->button_size_group);
priv->button_size_group = NULL;
}
if (priv->title_size_group)
{
g_object_unref (priv->title_size_group);
priv->title_size_group = NULL;
}
if (priv->forward_function)
{
if (priv->forward_function_data &&
@ -1309,6 +1237,19 @@ static void
gtk_assistant_add (GtkContainer *container,
GtkWidget *page)
{
/* A bit tricky here, GtkAssistant doesnt exactly play by
* the rules by allowing gtk_container_add() to insert pages.
*
* For the first invocation (from the builder template invocation),
* let's make sure we add the actual direct container content properly.
*/
if (!gtk_bin_get_child (GTK_BIN (container)))
{
gtk_widget_set_parent (page, GTK_WIDGET (container));
_gtk_bin_set_child (GTK_BIN (container), page);
return;
}
gtk_assistant_append_page (GTK_ASSISTANT (container), page);
}
@ -2354,24 +2295,10 @@ static void
gtk_assistant_buildable_interface_init (GtkBuildableIface *iface)
{
parent_buildable_iface = g_type_interface_peek_parent (iface);
iface->get_internal_child = gtk_assistant_buildable_get_internal_child;
iface->custom_tag_start = gtk_assistant_buildable_custom_tag_start;
iface->custom_finished = gtk_assistant_buildable_custom_finished;
}
static GObject *
gtk_assistant_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname)
{
if (strcmp (childname, "action_area") == 0)
return G_OBJECT (GTK_ASSISTANT (buildable)->priv->action_area);
return parent_buildable_iface->get_internal_child (buildable,
builder,
childname);
}
gboolean
gtk_assistant_buildable_custom_tag_start (GtkBuildable *buildable,
GtkBuilder *builder,

228
gtk/gtkassistant.ui Normal file
View File

@ -0,0 +1,228 @@
<?xml version="1.0" encoding="UTF-8"?>
<interface domain="gtk30">
<!-- interface-requires gtk+ 3.10 -->
<object class="GtkImage" id="back_image">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="stock">gtk-go-back</property>
</object>
<object class="GtkImage" id="forward_image">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="stock">gtk-go-forward</property>
</object>
<object class="GtkImage" id="last_image">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="stock">gtk-goto-last</property>
</object>
<template class="GtkAssistant" parent="GtkWindow">
<property name="can_focus">False</property>
<child>
<object class="GtkBox" id="main_box">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="spacing">12</property>
<child>
<object class="GtkFrame" id="sidebar_frame">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label_xalign">0</property>
<style>
<class name="sidebar"/>
</style>
<signal name="draw" handler="assistant_sidebar_draw_cb" swapped="no"/>
<child>
<object class="GtkBox" id="sidebar">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="orientation">vertical</property>
<property name="spacing">6</property>
<child>
<placeholder/>
</child>
<child>
<placeholder/>
</child>
<child>
<placeholder/>
</child>
</object>
</child>
<child type="label_item">
<placeholder/>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">False</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkBox" id="content_box">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="border_width">12</property>
<property name="orientation">vertical</property>
<property name="spacing">12</property>
<child>
<object class="GtkNotebook" id="content">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="show_tabs">False</property>
<property name="show_border">False</property>
<signal name="remove" handler="assistant_remove_page_cb" swapped="no"/>
<child>
<placeholder/>
</child>
<child type="tab">
<placeholder/>
</child>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkBox" id="action_area">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="halign">end</property>
<property name="spacing">6</property>
<child>
<object class="GtkButton" id="apply">
<property name="label">gtk-apply</property>
<property name="can_focus">True</property>
<property name="can_default">True</property>
<property name="receives_default">True</property>
<property name="no_show_all">True</property>
<property name="use_stock">True</property>
<signal name="clicked" handler="on_assistant_apply" swapped="no"/>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">False</property>
<property name="pack_type">end</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkButton" id="forward">
<property name="label" translatable="yes">C_ontinue</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="can_default">True</property>
<property name="receives_default">True</property>
<property name="no_show_all">True</property>
<property name="image">forward_image</property>
<property name="use_underline">True</property>
<signal name="clicked" handler="on_assistant_forward" swapped="no"/>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">False</property>
<property name="pack_type">end</property>
<property name="position">1</property>
</packing>
</child>
<child>
<object class="GtkButton" id="back">
<property name="label" translatable="yes">Go _Back</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="no_show_all">True</property>
<property name="image">back_image</property>
<property name="use_underline">True</property>
<signal name="clicked" handler="on_assistant_back" swapped="no"/>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">False</property>
<property name="pack_type">end</property>
<property name="position">2</property>
</packing>
</child>
<child>
<object class="GtkButton" id="last">
<property name="label" translatable="yes">_Finish</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="no_show_all">True</property>
<property name="image">last_image</property>
<property name="use_underline">True</property>
<signal name="clicked" handler="on_assistant_last" swapped="no"/>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">False</property>
<property name="pack_type">end</property>
<property name="position">3</property>
</packing>
</child>
<child>
<object class="GtkButton" id="cancel">
<property name="label">gtk-cancel</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="no_show_all">True</property>
<property name="use_stock">True</property>
<signal name="clicked" handler="on_assistant_cancel" swapped="no"/>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">False</property>
<property name="pack_type">end</property>
<property name="position">4</property>
</packing>
</child>
<child>
<object class="GtkButton" id="close">
<property name="label">gtk-close</property>
<property name="can_focus">True</property>
<property name="can_default">True</property>
<property name="receives_default">True</property>
<property name="no_show_all">True</property>
<property name="use_stock">True</property>
<signal name="clicked" handler="on_assistant_close" swapped="no"/>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">False</property>
<property name="pack_type">end</property>
<property name="position">5</property>
</packing>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
</object>
</child>
</template>
<object class="GtkSizeGroup" id="button_size_group">
<widgets>
<widget name="apply"/>
<widget name="forward"/>
<widget name="back"/>
<widget name="last"/>
<widget name="cancel"/>
<widget name="close"/>
</widgets>
</object>
<object class="GtkSizeGroup" id="title_size_group"/>
</interface>

11
gtk/tests/templates.c
View File

@ -88,6 +88,16 @@ test_lock_button_basic (void)
g_object_unref (permission);
}
static void
test_assistant_basic (void)
{
GtkWidget *widget;
widget = gtk_assistant_new ();
g_assert (GTK_IS_ASSISTANT (widget));
gtk_widget_destroy (widget);
}
int
main (int argc, char **argv)
{
@ -106,6 +116,7 @@ main (int argc, char **argv)
g_test_add_func ("/Template/GtkAboutDialog/Basic", test_about_dialog_basic);
g_test_add_func ("/Template/GtkInfoBar/Basic", test_info_bar_basic);
g_test_add_func ("/Template/GtkLockButton/Basic", test_lock_button_basic);
g_test_add_func ("/Template/GtkAssistant/Basic", test_assistant_basic);
return g_test_run();
}