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Merged in default (pull request #46)
2020-06-30, Gary Kramlich
db6cb7b86ab3
Merged in default (pull request #46)
Add attachments to messages
Approved-by: Elliott Sales de Andrade
/*
* talkatu
* Copyright (C) 2017-2020 Gary Kramlich <grim@reaperworld.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include
<gtk/gtk.h>
#include
"talkatu/talkatuattachmentpreview.h"
/**
* SECTION:talkatuattachmentpreview
* @Title: Attachment Preview
* @Short_description: Previews for TalkatuAttachments.
*
* A simple widget that displays a preview of a #TalkatuAttachment.
*/
/**
* TALKATU_TYPE_ATTACHMENT_PREVIEW:
*
* The standard _get_type macro for #TalkatuAttachmentPreview.
*/
/**
* TalkatuAttachmentPreview:
*
* A #GtkWidget that displays a preview of a #TalkatuAttachment and allows the
* user to save it.
*/
struct
_TalkatuAttachmentPreview
{
GtkInfoBar
parent
;
TalkatuAttachment
*
attachment
;
GtkWidget
*
preview
;
GtkWidget
*
filename
;
GtkWidget
*
filesize
;
};
enum
{
PROP_0
=
0
,
PROP_ATTACHMENT
,
N_PROPERTIES
};
static
GParamSpec
*
properties
[
N_PROPERTIES
]
=
{
NULL
,
};
/******************************************************************************
* Callbacks
*****************************************************************************/
static
gboolean
talkatu_attachment_preview_download_cb
(
GtkButton
*
button
,
gpointer
data
)
{
return
FALSE
;
}
/******************************************************************************
* Setters
*****************************************************************************/
static
void
talkatu_attachment_preview_set_attachment
(
TalkatuAttachmentPreview
*
preview
,
TalkatuAttachment
*
attachment
)
{
if
(
g_set_object
(
&
preview
->
attachment
,
attachment
))
{
if
(
TALKATU_IS_ATTACHMENT
(
attachment
))
{
GIcon
*
icon
=
talkatu_attachment_get_preview
(
attachment
);
gchar
*
filename
=
NULL
;
gchar
*
filesize
=
NULL
;
if
(
G_IS_ICON
(
icon
))
{
gtk_image_set_from_gicon
(
GTK_IMAGE
(
preview
->
preview
),
icon
,
GTK_ICON_SIZE_DIALOG
);
g_object_unref
(
G_OBJECT
(
icon
));
}
filename
=
talkatu_attachment_get_filename
(
preview
->
attachment
);
gtk_label_set_text
(
GTK_LABEL
(
preview
->
filename
),
filename
);
g_free
(
filename
);
filesize
=
g_format_size
(
talkatu_attachment_get_size
(
preview
->
attachment
));
gtk_label_set_text
(
GTK_LABEL
(
preview
->
filesize
),
filesize
);
g_free
(
filesize
);
}
g_object_notify_by_pspec
(
G_OBJECT
(
preview
),
properties
[
PROP_ATTACHMENT
]);
}
}
/******************************************************************************
* GObject Implementation
*****************************************************************************/
G_DEFINE_TYPE
(
TalkatuAttachmentPreview
,
talkatu_attachment_preview
,
GTK_TYPE_INFO_BAR
)
static
void
talkatu_attachment_preview_get_property
(
GObject
*
obj
,
guint
prop_id
,
GValue
*
value
,
GParamSpec
*
pspec
)
{
TalkatuAttachmentPreview
*
preview
=
TALKATU_ATTACHMENT_PREVIEW
(
obj
);
switch
(
prop_id
)
{
case
PROP_ATTACHMENT
:
g_value_take_object
(
value
,
talkatu_attachment_preview_get_attachment
(
preview
));
break
;
default
:
G_OBJECT_WARN_INVALID_PROPERTY_ID
(
obj
,
prop_id
,
pspec
);
break
;
}
}
static
void
talkatu_attachment_preview_set_property
(
GObject
*
obj
,
guint
prop_id
,
const
GValue
*
value
,
GParamSpec
*
pspec
)
{
TalkatuAttachmentPreview
*
preview
=
TALKATU_ATTACHMENT_PREVIEW
(
obj
);
switch
(
prop_id
)
{
case
PROP_ATTACHMENT
:
talkatu_attachment_preview_set_attachment
(
preview
,
g_value_get_object
(
value
));
break
;
default
:
G_OBJECT_WARN_INVALID_PROPERTY_ID
(
obj
,
prop_id
,
pspec
);
break
;
}
}
static
void
talkatu_attachment_preview_finalize
(
GObject
*
obj
)
{
TalkatuAttachmentPreview
*
preview
=
TALKATU_ATTACHMENT_PREVIEW
(
obj
);
g_clear_object
(
&
preview
->
attachment
);
G_OBJECT_CLASS
(
talkatu_attachment_preview_parent_class
)
->
finalize
(
obj
);
}
static
void
talkatu_attachment_preview_init
(
TalkatuAttachmentPreview
*
preview
)
{
gtk_widget_init_template
(
GTK_WIDGET
(
preview
));
}
static
void
talkatu_attachment_preview_class_init
(
TalkatuAttachmentPreviewClass
*
klass
)
{
GObjectClass
*
obj_class
=
G_OBJECT_CLASS
(
klass
);
GtkWidgetClass
*
widget_class
=
GTK_WIDGET_CLASS
(
klass
);
obj_class
->
get_property
=
talkatu_attachment_preview_get_property
;
obj_class
->
set_property
=
talkatu_attachment_preview_set_property
;
obj_class
->
finalize
=
talkatu_attachment_preview_finalize
;
properties
[
PROP_ATTACHMENT
]
=
g_param_spec_object
(
"attachment"
,
"attachment"
,
"The attachment that this preview is customizing"
,
TALKATU_TYPE_ATTACHMENT
,
G_PARAM_READWRITE
|
G_PARAM_CONSTRUCT_ONLY
|
G_PARAM_STATIC_STRINGS
);
g_object_class_install_properties
(
obj_class
,
N_PROPERTIES
,
properties
);
gtk_widget_class_set_template_from_resource
(
widget_class
,
"/org/bitbucket/pidgin/talkatu/ui/attachmentpreview.ui"
);
gtk_widget_class_bind_template_child
(
widget_class
,
TalkatuAttachmentPreview
,
preview
);
gtk_widget_class_bind_template_child
(
widget_class
,
TalkatuAttachmentPreview
,
filename
);
gtk_widget_class_bind_template_child
(
widget_class
,
TalkatuAttachmentPreview
,
filesize
);
gtk_widget_class_bind_template_callback
(
widget_class
,
talkatu_attachment_preview_download_cb
);
}
/******************************************************************************
* Public API
*****************************************************************************/
/**
* talkatu_attachment_preview_new:
* @attachment: The #TalkatuAttachment we're previewing.
*
* Creates a new #TalkatuAttachmentPreview for the given attachment.
*
* Returns: (transfer full): The new #TalkatuAttachmentPreview.
*/
GtkWidget
*
talkatu_attachment_preview_new
(
TalkatuAttachment
*
attachment
)
{
g_return_val_if_fail
(
TALKATU_IS_ATTACHMENT
(
attachment
),
NULL
);
return
GTK_WIDGET
(
g_object_new
(
TALKATU_TYPE_ATTACHMENT_PREVIEW
,
"attachment"
,
attachment
,
NULL
));
}
/**
* talkatu_attachment_preview_get_attachment:
* @preview: The #TalkatuAttachmentPreview.
*
* Gets the #TalkatuAttachment from @preview.
*
* Returns: (transfer full): The #TalkatuAttachment from @preview.
*/
TalkatuAttachment
*
talkatu_attachment_preview_get_attachment
(
TalkatuAttachmentPreview
*
preview
)
{
g_return_val_if_fail
(
TALKATU_IS_ATTACHMENT_PREVIEW
(
preview
),
NULL
);
return
g_object_ref
(
preview
->
attachment
);
}