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Use a stack in GtkAboutDialog

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This lets us slide the credits and license sections up and down,
instead of just popping them into existence abruptly.
This commit is contained in:
Matthias Clasen 2013-09-25 23:50:51 -04:00
parent 256da35c11
commit 5315661721
2 changed files with 36 additions and 35 deletions
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49
gtk/gtkaboutdialog.c
View File

@ -41,7 +41,7 @@
#include "gtklabel.h"
#include "gtklinkbutton.h"
#include "gtkmarshalers.h"
#include "gtknotebook.h"
#include "gtkstack.h"
#include "gtkorientable.h"
#include "gtkscrolledwindow.h"
#include "gtktextview.h"
@ -124,7 +124,7 @@ typedef struct
gchar **people;
} CreditSection;
struct _GtkAboutDialogPrivate
struct _GtkAboutDialogPrivate
{
gchar *name;
gchar *version;
@ -142,10 +142,10 @@ struct _GtkAboutDialogPrivate
GSList *credit_sections;
gint credits_page;
gint license_page;
gboolean credits_page_initialized;
gboolean license_page_initialized;
GtkWidget *notebook;
GtkWidget *stack;
GtkWidget *logo_image;
GtkWidget *name_label;
GtkWidget *version_label;
@ -169,12 +169,9 @@ struct _GtkAboutDialogPrivate
guint hovering_over_link : 1;
guint wrap_license : 1;
guint in_child_changed : 1;
};
/* The indexes of the credits and license page in the builder xml */
#define CREDITS_PAGE_ID 1
#define LICENSE_PAGE_ID 2
enum
{
PROP_0,
@ -558,7 +555,7 @@ gtk_about_dialog_class_init (GtkAboutDialogClass *klass)
gtk_widget_class_set_template_from_resource (widget_class,
"/org/gtk/libgtk/gtkaboutdialog.ui");
gtk_widget_class_bind_template_child_private (widget_class, GtkAboutDialog, notebook);
gtk_widget_class_bind_template_child_private (widget_class, GtkAboutDialog, stack);
gtk_widget_class_bind_template_child_private (widget_class, GtkAboutDialog, logo_image);
gtk_widget_class_bind_template_child_private (widget_class, GtkAboutDialog, name_label);
gtk_widget_class_bind_template_child_private (widget_class, GtkAboutDialog, version_label);
@ -623,11 +620,11 @@ update_credits_button_visibility (GtkAboutDialog *about)
static void
switch_page (GtkAboutDialog *about,
gint page)
const gchar *name)
{
GtkAboutDialogPrivate *priv = about->priv;
gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), page);
gtk_stack_set_visible_child_name (GTK_STACK (priv->stack), name);
}
static void
@ -636,7 +633,7 @@ display_main_page (GtkButton *button,
{
GtkAboutDialog *about = (GtkAboutDialog *)data;
switch_page (about, 0);
switch_page (about, "main");
}
static void
@ -647,11 +644,16 @@ credits_button_clicked (GtkButton *button,
GtkAboutDialogPrivate *priv = about->priv;
gboolean active;
if (priv->in_child_changed)
return;
active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
if (active)
{
priv->in_child_changed = TRUE;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->license_button), FALSE);
priv->in_child_changed = FALSE;
display_credits_page (NULL, data);
}
else
@ -668,11 +670,16 @@ license_button_clicked (GtkButton *button,
GtkAboutDialogPrivate *priv = about->priv;
gboolean active;
if (priv->in_child_changed)
return;
active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
if (active)
{
priv->in_child_changed = TRUE;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->credits_button), FALSE);
priv->in_child_changed = FALSE;
display_license_page (NULL, data);
}
else
@ -712,7 +719,7 @@ gtk_about_dialog_init (GtkAboutDialog *about)
gtk_widget_init_template (GTK_WIDGET (about));
switch_page (about, 0);
switch_page (about, "main");
/* force defaults */
gtk_about_dialog_set_program_name (about, NULL);
@ -2325,13 +2332,13 @@ display_credits_page (GtkWidget *button,
GtkAboutDialog *about = (GtkAboutDialog *)data;
GtkAboutDialogPrivate *priv = about->priv;
if (priv->credits_page == 0)
if (!priv->credits_page_initialized)
{
populate_credits_page (about);
priv->credits_page = CREDITS_PAGE_ID;
priv->credits_page_initialized = TRUE;
}
switch_page (about, priv->credits_page);
switch_page (about, "credits");
}
static void
@ -2357,13 +2364,13 @@ display_license_page (GtkWidget *button,
GtkAboutDialog *about = (GtkAboutDialog *)data;
GtkAboutDialogPrivate *priv = about->priv;
if (priv->license_page == 0)
if (!priv->license_page_initialized)
{
populate_license_page (about);
priv->license_page = LICENSE_PAGE_ID;
priv->license_page_initialized = TRUE;
}
switch_page (about, priv->license_page);
switch_page (about, "license");
}
/**
@ -2388,7 +2395,7 @@ close_cb (GtkAboutDialog *about)
{
GtkAboutDialogPrivate *priv = about->priv;
switch_page (about, 0);
switch_page (about, "main");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->credits_button), FALSE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->license_button), FALSE);
gtk_widget_hide (GTK_WIDGET (about));

22
gtk/gtkaboutdialog.ui
View File

@ -116,13 +116,13 @@
</packing>
</child>
<child>
<object class="GtkNotebook" id="notebook">
<object class="GtkStack" id="stack">
<property name="width_request">400</property>
<property name="height_request">100</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="show_tabs">False</property>
<property name="show_border">False</property>
<property name="homogeneous">True</property>
<property name="transition-type">over-up-down</property>
<child>
<object class="GtkBox" id="page_vbox">
<property name="visible">True</property>
@ -218,9 +218,9 @@
</packing>
</child>
</object>
</child>
<child type="tab">
<placeholder/>
<packing>
<property name="name">main</property>
</packing>
</child>
<child>
<object class="GtkBox" id="credits_page">
@ -291,12 +291,9 @@
</child>
</object>
<packing>
<property name="position">1</property>
<property name="name">credits</property>
</packing>
</child>
<child type="tab">
<placeholder/>
</child>
<child>
<object class="GtkBox" id="license_page">
<property name="visible">True</property>
@ -332,12 +329,9 @@
</child>
</object>
<packing>
<property name="position">2</property>
<property name="name">license</property>
</packing>
</child>
<child type="tab">
<placeholder/>
</child>
</object>
<packing>
<property name="expand">True</property>