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open-with: first attempt to split the dialog into a widget + interface

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Like GtkFileChooser does; GtkOpenWith is a generic interface, which is
now implemented by both GtkOpenWithDialog and GtkOpenWithWidget (and in
the future also by GtkOpenWithComboBox).
This commit is contained in:
Cosimo Cecchi 2010-11-17 19:28:48 +01:00
parent 9d6055d0c8
commit cf25ec8fa7
11 changed files with 1251 additions and 1140 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gtk/Makefile.am
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@ -246,7 +246,9 @@ gtk_public_h_sources = \
gtkmountoperation.h \
gtknotebook.h \
gtkoffscreenwindow.h \
gtkopenwith.h \
gtkopenwithdialog.h \
gtkopenwithwidget.h \
gtkorientable.h \
gtkpagesetup.h \
gtkpaned.h \
@ -374,6 +376,7 @@ gtk_private_h_sources = \
gtkmenuprivate.h \
gtkmnemonichash.h \
gtkmountoperationprivate.h \
gtkopenwithprivate.h \
gtkpango.h \
gtkpathbar.h \
gtkplugprivate.h \
@ -517,6 +520,8 @@ gtk_base_c_sources = \
gtkmountoperation.c \
gtknotebook.c \
gtkoffscreenwindow.c \
gtkopenwith.c \
gtkopenwithwidget.c \
gtkopenwithdialog.c \
gtkorientable.c \
gtkpagesetup.c \

2
gtk/gtk.h
View File

@ -129,7 +129,9 @@
#include <gtk/gtkmountoperation.h>
#include <gtk/gtknotebook.h>
#include <gtk/gtkoffscreenwindow.h>
#include <gtk/gtkopenwith.h>
#include <gtk/gtkopenwithdialog.h>
#include <gtk/gtkopenwithwidget.h>
#include <gtk/gtkorientable.h>
#include <gtk/gtkpagesetup.h>
#include <gtk/gtkpapersize.h>

7
gtk/gtkenums.h
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@ -565,6 +565,13 @@ typedef enum
} GtkScrollablePolicy;
typedef enum
{
GTK_OPEN_WITH_WIDGET_SHOW_MODE_RECOMMENDED,
GTK_OPEN_WITH_WIDGET_SHOW_MODE_ALL,
GTK_OPEN_WITH_WIDGET_SHOW_MODE_HEADINGS
} GtkOpenWithWidgetShowMode;
G_END_DECLS

68
gtk/gtkopenwith.c Normal file
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@ -0,0 +1,68 @@
/*
* gtkopenwith.c: open-with interface
*
* Copyright (C) 2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Cosimo Cecchi <ccecchi@redhat.com>
*/
#include <config.h>
#include "gtkopenwith.h"
#include "gtkintl.h"
#include "gtkopenwithprivate.h"
#include "gtkwidget.h"
#include <glib.h>
G_DEFINE_INTERFACE (GtkOpenWith, gtk_open_with, GTK_TYPE_WIDGET);
static void
gtk_open_with_default_init (GtkOpenWithIface *iface)
{
GParamSpec *pspec;
pspec = g_param_spec_string ("content-type",
P_("Content type"),
P_("The content type used by the open with object"),
NULL,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_interface_install_property (iface, pspec);
}
gchar *
gtk_open_with_get_content_type (GtkOpenWith *self)
{
gchar *retval = NULL;
g_return_val_if_fail (GTK_IS_OPEN_WITH (self), NULL);
g_object_get (self,
"content-type", &retval,
NULL);
return retval;
}
GAppInfo *
gtk_open_with_get_app_info (GtkOpenWith *self)
{
return GTK_OPEN_WITH_GET_IFACE (self)->get_app_info (self);
}

53
gtk/gtkopenwith.h Normal file
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@ -0,0 +1,53 @@
/*
* gtkopenwith.h: open-with interface
*
* Copyright (C) 2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Cosimo Cecchi <ccecchi@redhat.com>
*/
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#ifndef __GTK_OPEN_WITH_H__
#define __GTK_OPEN_WITH_H__
#include <glib.h>
#include <gio/gio.h>
G_BEGIN_DECLS
#define GTK_TYPE_OPEN_WITH\
(gtk_open_with_get_type ())
#define GTK_OPEN_WITH(obj)\
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_OPEN_WITH, GtkOpenWith))
#define GTK_IS_OPEN_WITH(obj)\
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_OPEN_WITH))
typedef struct _GtkOpenWith GtkOpenWith;
GType gtk_open_with_get_type () G_GNUC_CONST;
GAppInfo * gtk_open_with_get_app_info (GtkOpenWith *self);
gchar * gtk_open_with_get_content_type (GtkOpenWith *self);
G_END_DECLS
#endif /* __GTK_OPEN_WITH_H__ */

1280
gtk/gtkopenwithdialog.c
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File diff suppressed because it is too large Load Diff

21
gtk/gtkopenwithdialog.h
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@ -47,7 +47,6 @@
#define GTK_OPEN_WITH_DIALOG_GET_CLASS(obj)\
(G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_OPEN_WITH_DIALOG, GtkOpenWithDialogClass))
typedef struct _GtkOpenWithDialog GtkOpenWithDialog;
typedef struct _GtkOpenWithDialogClass GtkOpenWithDialogClass;
typedef struct _GtkOpenWithDialogPrivate GtkOpenWithDialogPrivate;
@ -62,9 +61,6 @@ struct _GtkOpenWithDialog {
struct _GtkOpenWithDialogClass {
GtkDialogClass parent_class;
void (*application_selected) (GtkOpenWithDialog *dialog,
GAppInfo *application);
/* padding for future class expansion */
gpointer padding[16];
};
@ -78,16 +74,9 @@ struct _GtkOpenWithDialogClass {
*/
typedef enum {
GTK_OPEN_WITH_DIALOG_MODE_SELECT_ONE,
GTK_OPEN_WITH_DIALOG_MODE_SELECT_DEFAULT,
GTK_OPEN_WITH_DIALOG_MODE_RADIO,
GTK_OPEN_WITH_DIALOG_MODE_SELECT_DEFAULT
} GtkOpenWithDialogMode;
typedef enum {
GTK_OPEN_WITH_DIALOG_SHOW_MODE_RECOMMENDED,
GTK_OPEN_WITH_DIALOG_SHOW_MODE_ALL,
GTK_OPEN_WITH_DIALOG_SHOW_MODE_HEADINGS
} GtkOpenWithDialogShowMode;
GType gtk_open_with_dialog_get_type (void) G_GNUC_CONST;
GtkWidget * gtk_open_with_dialog_new (GtkWindow *parent,
@ -99,16 +88,10 @@ GtkWidget * gtk_open_with_dialog_new_for_content_type (GtkWindow *parent,
GtkOpenWithDialogMode mode,
const gchar *content_type);
void gtk_open_with_dialog_set_show_mode (GtkOpenWithDialog *self,
GtkOpenWithDialogShowMode show_mode);
GtkOpenWithDialogShowMode gtk_open_with_dialog_get_show_mode (GtkOpenWithDialog *self);
void gtk_open_with_dialog_set_show_set_as_default_button (GtkOpenWithDialog *self,
gboolean show_button);
gboolean gtk_open_with_get_show_set_as_default_button (GtkOpenWithDialog *self);
GAppInfo * gtk_open_with_dialog_get_selected_application (GtkOpenWithDialog *self);
GtkOpenWithDialogMode gtk_open_with_dialog_get_mode (GtkOpenWithDialog *self);
GtkWidget * gtk_open_with_dialog_get_widget (GtkOpenWithDialog *self);
#endif /* __GTK_OPEN_WITH_DIALOG_H__ */

46
gtk/gtkopenwithprivate.h Normal file
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@ -0,0 +1,46 @@
/*
* gtkopenwith.c: open-with interface
*
* Copyright (C) 2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Cosimo Cecchi <ccecchi@redhat.com>
*/
#ifndef __GTK_OPEN_WITH_PRIVATE_H__
#define __GTK_OPEN_WITH_PRIVATE_H__
#include <glib.h>
#include <gio/gio.h>
#include "gtkopenwithwidget.h"
typedef struct _GtkOpenWithIface GtkOpenWithIface;
typedef GtkOpenWithIface GtkOpenWithInterface;
#define GTK_OPEN_WITH_GET_IFACE(inst)\
(G_TYPE_INSTANCE_GET_INTERFACE ((inst), GTK_TYPE_OPEN_WITH, GtkOpenWithIface))
struct _GtkOpenWithIface {
GTypeInterface base_iface;
GAppInfo * (* get_app_info) (GtkOpenWith *object);
};
void _gtk_open_with_widget_refilter (GtkOpenWithWidget *self);
#endif /* __GTK_OPEN_WITH_PRIVATE_H__ */

793
gtk/gtkopenwithwidget.c Normal file
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@ -0,0 +1,793 @@
/*
* gtkopenwithwidget.c: an open-with widget
*
* Copyright (C) 2004 Novell, Inc.
* Copyright (C) 2007, 2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Dave Camp <dave@novell.com>
* Alexander Larsson <alexl@redhat.com>
* Cosimo Cecchi <ccecchi@redhat.com>
*/
#include <config.h>
#include "gtkopenwithwidget.h"
#include "gtkintl.h"
#include "gtkmarshalers.h"
#include "gtkopenwith.h"
#include "gtkopenwithprivate.h"
#include <string.h>
#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include <gio/gio.h>
struct _GtkOpenWithWidgetPrivate {
GAppInfo *selected_app_info;
char *content_type;
GtkOpenWithWidgetShowMode show_mode;
GtkWidget *program_list;
GtkListStore *program_list_store;
GtkCellRenderer *padding_renderer;
};
enum {
COLUMN_APP_INFO,
COLUMN_GICON,
COLUMN_NAME,
COLUMN_COMMENT,
COLUMN_EXEC,
COLUMN_HEADING,
COLUMN_HEADING_TEXT,
COLUMN_RECOMMENDED,
NUM_COLUMNS
};
enum {
PROP_CONTENT_TYPE = 1,
PROP_GFILE,
PROP_SHOW_MODE,
N_PROPERTIES
};
enum {
SIGNAL_APPLICATION_SELECTED,
SIGNAL_APPLICATION_ACTIVATED,
N_SIGNALS
};
static guint signals[N_SIGNALS] = { 0, };
static void gtk_open_with_widget_iface_init (GtkOpenWithIface *iface);
G_DEFINE_TYPE_WITH_CODE (GtkOpenWithWidget, gtk_open_with_widget, GTK_TYPE_BOX,
G_IMPLEMENT_INTERFACE (GTK_TYPE_OPEN_WITH,
gtk_open_with_widget_iface_init));
static void
refresh_and_emit_app_selected (GtkOpenWithWidget *self,
GtkTreeSelection *selection)
{
GtkTreeModel *model;
GtkTreeIter iter;
GAppInfo *info = NULL;
gboolean should_emit = FALSE;
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gtk_tree_model_get (model, &iter,
COLUMN_APP_INFO, &info,
-1);
}
if (info == NULL)
return;
if (self->priv->selected_app_info)
{
if (!g_app_info_equal (self->priv->selected_app_info, info))
{
should_emit = TRUE;
g_object_unref (self->priv->selected_app_info);
self->priv->selected_app_info = info;
}
}
else
{
should_emit = TRUE;
self->priv->selected_app_info = info;
}
if (should_emit)
g_signal_emit (self, signals[SIGNAL_APPLICATION_SELECTED], 0,
self->priv->selected_app_info);
}
static void
program_list_selection_activated (GtkTreeView *view,
GtkTreePath *path,
GtkTreeViewColumn *column,
gpointer user_data)
{
GtkOpenWithWidget *self = user_data;
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->program_list));
refresh_and_emit_app_selected (self, selection);
g_signal_emit (self, signals[SIGNAL_APPLICATION_ACTIVATED], 0,
self->priv->selected_app_info);
}
static gboolean
gtk_open_with_search_equal_func (GtkTreeModel *model,
int column,
const char *key,
GtkTreeIter *iter,
gpointer user_data)
{
char *normalized_key;
char *name, *normalized_name;
char *path, *normalized_path;
char *basename, *normalized_basename;
gboolean ret;
if (key != NULL)
{
normalized_key = g_utf8_casefold (key, -1);
g_assert (normalized_key != NULL);
ret = TRUE;
gtk_tree_model_get (model, iter,
COLUMN_NAME, &name,
COLUMN_EXEC, &path,
-1);
if (name != NULL)
{
normalized_name = g_utf8_casefold (name, -1);
g_assert (normalized_name != NULL);
if (strncmp (normalized_name, normalized_key, strlen (normalized_key)) == 0) {
ret = FALSE;
}
g_free (normalized_name);
}
if (ret && path != NULL)
{
normalized_path = g_utf8_casefold (path, -1);
g_assert (normalized_path != NULL);
basename = g_path_get_basename (path);
g_assert (basename != NULL);
normalized_basename = g_utf8_casefold (basename, -1);
g_assert (normalized_basename != NULL);
if (strncmp (normalized_path, normalized_key, strlen (normalized_key)) == 0 ||
strncmp (normalized_basename, normalized_key, strlen (normalized_key)) == 0) {
ret = FALSE;
}
g_free (basename);
g_free (normalized_basename);
g_free (normalized_path);
}
g_free (name);
g_free (path);
g_free (normalized_key);
return ret;
}
else
{
return TRUE;
}
}
static gint
gtk_open_with_sort_func (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer user_data)
{
gboolean a_recommended, b_recommended;
gchar *a_name, *b_name, *a_casefold, *b_casefold;
gint retval;
/* this returns:
* - <0 if a should show before b
* - =0 if a is the same as b
* - >0 if a should show after b
*/
gtk_tree_model_get (model, a,
COLUMN_NAME, &a_name,
COLUMN_RECOMMENDED, &a_recommended,
-1);
gtk_tree_model_get (model, b,
COLUMN_NAME, &b_name,
COLUMN_RECOMMENDED, &b_recommended,
-1);
/* the recommended one always wins */
if (a_recommended && !b_recommended)
{
retval = -1;
goto out;
}
if (b_recommended && !a_recommended)
{
retval = 1;
goto out;
}
a_casefold = a_name != NULL ?
g_utf8_casefold (a_name, -1) : NULL;
b_casefold = b_name != NULL ?
g_utf8_casefold (b_name, -1) : NULL;
retval = g_strcmp0 (a_casefold, b_casefold);
g_free (a_casefold);
g_free (b_casefold);
out:
g_free (a_name);
g_free (b_name);
return retval;
}
static void
heading_cell_renderer_func (GtkTreeViewColumn *column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer _user_data)
{
gboolean heading;
gtk_tree_model_get (model, iter,
COLUMN_HEADING, &heading,
-1);
g_object_set (cell,
"visible", heading,
NULL);
}
static void
padding_cell_renderer_func (GtkTreeViewColumn *column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer user_data)
{
gboolean heading;
gtk_tree_model_get (model, iter,
COLUMN_HEADING, &heading,
-1);
if (heading)
g_object_set (cell,
"visible", FALSE,
"xpad", 0,
"ypad", 0,
NULL);
else
g_object_set (cell,
"visible", TRUE,
"xpad", 3,
"ypad", 3,
NULL);
}
static gboolean
gtk_open_with_selection_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer user_data)
{
GtkTreeIter iter;
gboolean heading;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter,
COLUMN_HEADING, &heading,
-1);
return !heading;
}
static gint
compare_apps_func (gconstpointer a,
gconstpointer b)
{
return !g_app_info_equal (G_APP_INFO (a), G_APP_INFO (b));
}
static void
gtk_open_with_widget_real_add_items (GtkOpenWithWidget *self)
{
GList *all_applications = NULL, *content_type_apps = NULL, *l;
gboolean heading_added;
gboolean show_recommended, show_headings, show_all;
if (self->priv->show_mode == GTK_OPEN_WITH_WIDGET_SHOW_MODE_RECOMMENDED)
{
show_all = FALSE;
show_headings = FALSE;
show_recommended = TRUE;
}
else if (self->priv->show_mode == GTK_OPEN_WITH_WIDGET_SHOW_MODE_ALL)
{
show_all = TRUE;
show_headings = FALSE;
show_recommended = FALSE;
}
else
{
show_all = TRUE;
show_headings = TRUE;
show_recommended = TRUE;
}
if (show_recommended)
content_type_apps = g_app_info_get_all_for_type (self->priv->content_type);
if (show_all)
all_applications = g_app_info_get_all ();
heading_added = FALSE;
for (l = content_type_apps; l != NULL; l = l->next)
{
GAppInfo *app = l->data;
GtkTreeIter iter;
if (!g_app_info_supports_uris (app) &&
!g_app_info_supports_files (app))
continue;
if (!heading_added && show_headings)
{
gtk_list_store_append (self->priv->program_list_store, &iter);
gtk_list_store_set (self->priv->program_list_store, &iter,
COLUMN_HEADING_TEXT, _("Recommended Applications"),
COLUMN_HEADING, TRUE,
COLUMN_RECOMMENDED, TRUE,
-1);
heading_added = TRUE;
}
gtk_list_store_append (self->priv->program_list_store, &iter);
gtk_list_store_set (self->priv->program_list_store, &iter,
COLUMN_APP_INFO, app,
COLUMN_GICON, g_app_info_get_icon (app),
COLUMN_NAME, g_app_info_get_display_name (app),
COLUMN_COMMENT, g_app_info_get_description (app),
COLUMN_EXEC, g_app_info_get_executable,
COLUMN_HEADING, FALSE,
COLUMN_RECOMMENDED, TRUE,
-1);
}
heading_added = FALSE;
for (l = all_applications; l != NULL && show_all; l = l->next)
{
GAppInfo *app = l->data;
GtkTreeIter iter;
if (!g_app_info_supports_uris (app) &&
!g_app_info_supports_files (app))
continue;
if (content_type_apps != NULL &&
g_list_find_custom (content_type_apps, app,
(GCompareFunc) compare_apps_func))
continue;
if (!heading_added && show_headings)
{
gtk_list_store_append (self->priv->program_list_store, &iter);
gtk_list_store_set (self->priv->program_list_store, &iter,
COLUMN_HEADING_TEXT, _("Other Applications"),
COLUMN_HEADING, TRUE,
COLUMN_RECOMMENDED, FALSE,
-1);
heading_added = TRUE;
}
gtk_list_store_append (self->priv->program_list_store, &iter);
gtk_list_store_set (self->priv->program_list_store, &iter,
COLUMN_APP_INFO, app,
COLUMN_GICON, g_app_info_get_icon (app),
COLUMN_NAME, g_app_info_get_display_name (app),
COLUMN_COMMENT, g_app_info_get_description (app),
COLUMN_EXEC, g_app_info_get_executable,
COLUMN_HEADING, FALSE,
COLUMN_RECOMMENDED, FALSE,
-1);
}
if (content_type_apps != NULL)
g_list_free_full (content_type_apps, g_object_unref);
if (all_applications != NULL)
g_list_free_full (all_applications, g_object_unref);
}
static void
gtk_open_with_widget_add_items (GtkOpenWithWidget *self)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkTreeModel *sort;
/* create list store */
self->priv->program_list_store = gtk_list_store_new (NUM_COLUMNS,
G_TYPE_APP_INFO,
G_TYPE_ICON,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_BOOLEAN,
G_TYPE_STRING,
G_TYPE_BOOLEAN);
sort = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (self->priv->program_list_store));
/* populate the widget */
gtk_open_with_widget_real_add_items (self);
gtk_tree_view_set_model (GTK_TREE_VIEW (self->priv->program_list),
GTK_TREE_MODEL (sort));
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort),
COLUMN_NAME,
GTK_SORT_ASCENDING);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sort),
COLUMN_NAME,
gtk_open_with_sort_func,
self, NULL);
gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (self->priv->program_list),
gtk_open_with_search_equal_func,
NULL, NULL);
column = gtk_tree_view_column_new ();
/* initial padding */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
g_object_set (renderer,
"xpad", (self->priv->show_mode == GTK_OPEN_WITH_WIDGET_SHOW_MODE_HEADINGS) ? 6 : 0,
NULL);
self->priv->padding_renderer = renderer;
/* heading text renderer */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"text", COLUMN_HEADING_TEXT,
NULL);
g_object_set (renderer,
"weight", PANGO_WEIGHT_BOLD,
"weight-set", TRUE,
"ypad", 6,
"xpad", 0,
NULL);
gtk_tree_view_column_set_cell_data_func (column, renderer,
heading_cell_renderer_func,
NULL, NULL);
/* padding renderer for non-heading cells */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (column, renderer,
padding_cell_renderer_func,
NULL, NULL);
/* app icon renderer */
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"gicon", COLUMN_GICON,
NULL);
/* app name renderer */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_attributes (column, renderer,
"text", COLUMN_NAME,
NULL);
gtk_tree_view_column_set_sort_column_id (column, COLUMN_NAME);
gtk_tree_view_append_column (GTK_TREE_VIEW (self->priv->program_list), column);
}
static void
gtk_open_with_widget_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GtkOpenWithWidget *self = GTK_OPEN_WITH_WIDGET (object);
switch (property_id)
{
case PROP_CONTENT_TYPE:
self->priv->content_type = g_value_dup_string (value);
break;
case PROP_SHOW_MODE:
gtk_open_with_widget_set_show_mode (self,
g_value_get_enum (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gtk_open_with_widget_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GtkOpenWithWidget *self = GTK_OPEN_WITH_WIDGET (object);
switch (property_id)
{
case PROP_CONTENT_TYPE:
g_value_set_string (value, self->priv->content_type);
break;
case PROP_SHOW_MODE:
g_value_set_enum (value, self->priv->show_mode);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gtk_open_with_widget_constructed (GObject *object)
{
GtkOpenWithWidget *self = GTK_OPEN_WITH_WIDGET (object);
g_assert (self->priv->content_type != NULL);
if (G_OBJECT_CLASS (gtk_open_with_widget_parent_class)->constructed != NULL)
G_OBJECT_CLASS (gtk_open_with_widget_parent_class)->constructed (object);
gtk_open_with_widget_add_items (self);
}
static void
gtk_open_with_widget_finalize (GObject *object)
{
GtkOpenWithWidget *self = GTK_OPEN_WITH_WIDGET (object);
g_free (self->priv->content_type);
G_OBJECT_CLASS (gtk_open_with_widget_parent_class)->finalize (object);
}
static void
gtk_open_with_widget_dispose (GObject *object)
{
GtkOpenWithWidget *self = GTK_OPEN_WITH_WIDGET (object);
if (self->priv->selected_app_info != NULL)
{
g_object_unref (self->priv->selected_app_info);
self->priv->selected_app_info = NULL;
}
G_OBJECT_CLASS (gtk_open_with_widget_parent_class)->dispose (object);
}
static void
gtk_open_with_widget_class_init (GtkOpenWithWidgetClass *klass)
{
GObjectClass *gobject_class;
GParamSpec *pspec;
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->dispose = gtk_open_with_widget_dispose;
gobject_class->finalize = gtk_open_with_widget_finalize;
gobject_class->set_property = gtk_open_with_widget_set_property;
gobject_class->get_property = gtk_open_with_widget_get_property;
gobject_class->constructed = gtk_open_with_widget_constructed;
g_object_class_override_property (gobject_class, PROP_CONTENT_TYPE, "content-type");
/**
* GtkOpenWithWidget::show-mode:
*
* The #GtkOpenWithWidgetShowMode for this widget.
**/
pspec =
g_param_spec_enum ("show-mode",
P_("The widget show mode"),
P_("The show mode for this widget"),
GTK_TYPE_OPEN_WITH_WIDGET_SHOW_MODE,
GTK_OPEN_WITH_WIDGET_SHOW_MODE_HEADINGS,
G_PARAM_CONSTRUCT | G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property (gobject_class, PROP_SHOW_MODE, pspec);
signals[SIGNAL_APPLICATION_SELECTED] =
g_signal_new ("application-selected",
GTK_TYPE_OPEN_WITH_WIDGET,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkOpenWithWidgetClass, application_selected),
NULL, NULL,
_gtk_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, G_TYPE_APP_INFO);
signals[SIGNAL_APPLICATION_ACTIVATED] =
g_signal_new ("application-activated",
GTK_TYPE_OPEN_WITH_WIDGET,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkOpenWithWidgetClass, application_activated),
NULL, NULL,
_gtk_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, G_TYPE_APP_INFO);
g_type_class_add_private (klass, sizeof (GtkOpenWithWidgetPrivate));
}
static void
gtk_open_with_widget_init (GtkOpenWithWidget *self)
{
GtkWidget *scrolled_window;
GtkTreeSelection *selection;
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, GTK_TYPE_OPEN_WITH_WIDGET,
GtkOpenWithWidgetPrivate);
gtk_container_set_border_width (GTK_CONTAINER (self), 5);
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_set_size_request (scrolled_window, 400, 300);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
self->priv->program_list = gtk_tree_view_new ();
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (self->priv->program_list),
FALSE);
gtk_container_add (GTK_CONTAINER (scrolled_window), self->priv->program_list);
gtk_box_pack_start (GTK_BOX (self), scrolled_window, TRUE, TRUE, 0);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->program_list));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
gtk_tree_selection_set_select_function (selection, gtk_open_with_selection_func,
self, NULL);
g_signal_connect_swapped (selection, "changed",
G_CALLBACK (refresh_and_emit_app_selected),
self);
g_signal_connect (self->priv->program_list, "row-activated",
G_CALLBACK (program_list_selection_activated),
self);
}
static GAppInfo *
gtk_open_with_widget_get_app_info (GtkOpenWith *object)
{
GtkOpenWithWidget *self = GTK_OPEN_WITH_WIDGET (object);
if (self->priv->selected_app_info == NULL)
return NULL;
return g_object_ref (self->priv->selected_app_info);
}
static void
gtk_open_with_widget_iface_init (GtkOpenWithIface *iface)
{
iface->get_app_info = gtk_open_with_widget_get_app_info;
}
void
_gtk_open_with_widget_refilter (GtkOpenWithWidget *self)
{
if (self->priv->program_list_store != NULL)
{
gtk_list_store_clear (self->priv->program_list_store);
/* don't add additional xpad if we don't have headings */
g_object_set (self->priv->padding_renderer,
"visible", self->priv->show_mode == GTK_OPEN_WITH_WIDGET_SHOW_MODE_HEADINGS,
NULL);
gtk_open_with_widget_real_add_items (self);
}
}
GtkWidget *
gtk_open_with_widget_new (const gchar *content_type)
{
return g_object_new (GTK_TYPE_OPEN_WITH_WIDGET,
"content-type", content_type,
NULL);
}
/**
* gtk_open_with_widget_set_show_mode:
* @self: a #GtkOpenWithWidget
* @show_mode: the new show mode for this widget
*
* Sets the mode for the widget to show the list of applications.
* See #GtkOpenWithWidgetShowMode for more details.
*
* Since: 3.0
**/
void
gtk_open_with_widget_set_show_mode (GtkOpenWithWidget *self,
GtkOpenWithWidgetShowMode show_mode)
{
g_return_if_fail (GTK_IS_OPEN_WITH_WIDGET (self));
if (self->priv->show_mode != show_mode)
{
self->priv->show_mode = show_mode;
g_object_notify (G_OBJECT (self), "show-mode");
_gtk_open_with_widget_refilter (self);
}
}
/**
* gtk_open_with_widget_get_show_mode:
* @self: a #GtkOpenWithWidget
*
* Returns the current mode for the widget to show the list of applications.
* See #GtkOpenWithWidgetShowMode for mode details.
*
* Returns: a #GtkOpenWithWidgetShowMode
*
* Since: 3.0
**/
GtkOpenWithWidgetShowMode
gtk_open_with_widget_get_show_mode (GtkOpenWithWidget *self)
{
g_return_val_if_fail (GTK_IS_OPEN_WITH_WIDGET (self), FALSE);
return self->priv->show_mode;
}

82
gtk/gtkopenwithwidget.h Normal file
View File

@ -0,0 +1,82 @@
/*
* gtkopenwithwidget.h: an open-with widget
*
* Copyright (C) 2004 Novell, Inc.
* Copyright (C) 2007, 2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Dave Camp <dave@novell.com>
* Alexander Larsson <alexl@redhat.com>
* Cosimo Cecchi <ccecchi@redhat.com>
*/
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#ifndef __GTK_OPEN_WITH_WIDGET_H__
#define __GTK_OPEN_WITH_WIDGET_H__
#include <gtk/gtkbox.h>
#include <gio/gio.h>
#define GTK_TYPE_OPEN_WITH_WIDGET\
(gtk_open_with_widget_get_type ())
#define GTK_OPEN_WITH_WIDGET(obj)\
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_OPEN_WITH_WIDGET, GtkOpenWithWidget))
#define GTK_OPEN_WITH_WIDGET_CLASS(klass)\
(G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_OPEN_WITH_WIDGET, GtkOpenWithWidgetClass))
#define GTK_IS_OPEN_WITH_WIDGET(obj)\
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_OPEN_WITH_WIDGET))
#define GTK_IS_OPEN_WITH_WIDGET_CLASS(klass)\
(G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_OPEN_WITH_WIDGET))
#define GTK_OPEN_WITH_WIDGET_GET_CLASS(obj)\
(G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_OPEN_WITH_WIDGET, GtkOpenWithWidgetClass))
typedef struct _GtkOpenWithWidget GtkOpenWithWidget;
typedef struct _GtkOpenWithWidgetClass GtkOpenWithWidgetClass;
typedef struct _GtkOpenWithWidgetPrivate GtkOpenWithWidgetPrivate;
struct _GtkOpenWithWidget {
GtkBox parent;
/*< private >*/
GtkOpenWithWidgetPrivate *priv;
};
struct _GtkOpenWithWidgetClass {
GtkBoxClass parent_class;
void (* application_selected) (GtkOpenWithWidget *self,
GAppInfo *app_info);
void (* application_activated) (GtkOpenWithWidget *self,
GAppInfo *app_info);
/* padding for future class expansion */
gpointer padding[16];
};
GType gtk_open_with_widget_get_type (void) G_GNUC_CONST;
GtkWidget * gtk_open_with_widget_new (const gchar *content_type);
void gtk_open_with_widget_set_show_mode (GtkOpenWithWidget *self,
GtkOpenWithWidgetShowMode show_mode);
GtkOpenWithWidgetShowMode gtk_open_with_widget_get_show_mode (GtkOpenWithWidget *self);
#endif /* __GTK_OPEN_WITH_WIDGET_H__ */

34
tests/testopenwith.c
View File

@ -25,7 +25,7 @@
static GtkWidget *toplevel;
static GFile *file;
static GtkWidget *grid, *file_l, *open, *show_mode, *show_set_as_default;
static GtkWidget *grid, *file_l, *open, *show_mode;
static GtkWidget *radio_file, *radio_file_default, *radio_content, *radio_content_default, *dialog;
static void
@ -40,7 +40,7 @@ dialog_response (GtkDialog *d,
if (response_id == GTK_RESPONSE_OK)
{
app_info = gtk_open_with_dialog_get_selected_application (GTK_OPEN_WITH_DIALOG (d));
app_info = gtk_open_with_get_app_info (GTK_OPEN_WITH (d));
name = g_app_info_get_name (app_info);
g_print ("Application selected: %s\n", name);
@ -57,6 +57,7 @@ display_dialog (GtkButton *b,
gboolean use_file = FALSE;
gboolean default_mode = FALSE;
gchar *content_type = NULL;
GtkWidget *open_with_widget;
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio_file)))
{
@ -105,11 +106,10 @@ display_dialog (GtkButton *b,
content_type);
}
gtk_open_with_dialog_set_show_mode (GTK_OPEN_WITH_DIALOG (dialog),
open_with_widget = gtk_open_with_dialog_get_widget (GTK_OPEN_WITH_DIALOG (dialog));
gtk_open_with_widget_set_show_mode (GTK_OPEN_WITH_WIDGET (open_with_widget),
gtk_combo_box_get_active (GTK_COMBO_BOX (show_mode)));
gtk_open_with_dialog_set_show_set_as_default_button (GTK_OPEN_WITH_DIALOG (dialog),
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (show_set_as_default)));
gtk_widget_show (dialog);
g_signal_connect (dialog, "response",
@ -127,26 +127,11 @@ show_mode_changed (GtkComboBox *b,
gint active;
active = gtk_combo_box_get_active (b);
gtk_open_with_dialog_set_show_mode (GTK_OPEN_WITH_DIALOG (dialog),
gtk_open_with_widget_set_show_mode (GTK_OPEN_WITH_WIDGET (gtk_open_with_dialog_get_widget (GTK_OPEN_WITH_DIALOG (dialog))),
active);
}
}
static void
show_set_as_default_toggled (GtkToggleButton *b,
gpointer user_data)
{
if (dialog != NULL)
{
gboolean toggled;
toggled = gtk_toggle_button_get_active (b);
gtk_open_with_dialog_set_show_set_as_default_button (GTK_OPEN_WITH_DIALOG (dialog),
toggled);
}
}
static void
button_clicked (GtkButton *b,
gpointer user_data)
@ -231,13 +216,6 @@ main (int argc,
g_signal_connect (show_mode, "changed",
G_CALLBACK (show_mode_changed), NULL);
show_set_as_default = gtk_check_button_new_with_label ("Show set as default");
gtk_grid_attach_next_to (GTK_GRID (grid), show_set_as_default,
show_mode, GTK_POS_BOTTOM, 1, 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (show_set_as_default), TRUE);
g_signal_connect (show_set_as_default, "toggled",
G_CALLBACK (show_set_as_default_toggled), NULL);
gtk_container_add (GTK_CONTAINER (toplevel), grid);
gtk_widget_show_all (toplevel);