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Xfce
xfce4-settings
Commits
f7e068e5
Commit
f7e068e5
authored
Jul 18, 2018
by
Simon Steinbeiss
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Preliminary patch to dropping Gtk+ theme previews
parent
57987f3e
Changes
1
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1 changed file
with
0 additions
and
133 deletions
+0
-133
dialogs/appearance-settings/main.c
dialogs/appearance-settings/main.c
+0
-133
No files found.
dialogs/appearance-settings/main.c
View file @
f7e068e5
...
...
@@ -56,15 +56,6 @@
/* Increase this number if new gtk settings have been added */
#define INITIALIZE_UINT (1)
#define COLOR_SCHEME_SYMBOL ((gpointer) 1)
#define GTK_RC_TOKEN_FG ((gpointer) 2)
#define GTK_RC_TOKEN_BG ((gpointer) 3)
#define GTK_RC_TOKEN_NORMAL ((gpointer) 4)
#define GTK_RC_TOKEN_SELECTED ((gpointer) 5)
gboolean
gtkcss_get_color_scheme_for_theme
(
const
gchar
*
gtkcss_filename
,
GdkRGBA
**
colors
);
static
GdkPixbuf
*
theme_create_preview
(
GdkRGBA
**
colors
);
enum
{
COLUMN_THEME_PREVIEW
,
...
...
@@ -189,95 +180,6 @@ G_GNUC_END_IGNORE_DEPRECATIONS
return
dpi
;
}
gboolean
gtkcss_get_color_scheme_for_theme
(
const
gchar
*
gtkcss_filename
,
GdkRGBA
**
colors
)
{
GdkRGBA
*
bgn
,
*
bgs
,
*
fgn
;
GtkCssProvider
*
provider
;
GtkWidget
*
window
,
*
icon_view
;
GtkStyleContext
*
window_ctx
,
*
icon_view_ctx
;
g_return_val_if_fail
(
gtkcss_filename
!=
NULL
,
FALSE
);
provider
=
gtk_css_provider_new
();
window
=
gtk_window_new
(
GTK_WINDOW_TOPLEVEL
);
icon_view
=
gtk_icon_view_new
();
gtk_container_add
(
GTK_CONTAINER
(
window
),
icon_view
);
window_ctx
=
gtk_widget_get_style_context
(
window
);
icon_view_ctx
=
gtk_widget_get_style_context
(
icon_view
);
gtk_css_provider_load_from_path
(
provider
,
gtkcss_filename
,
NULL
);
gtk_style_context_add_provider
(
window_ctx
,
GTK_STYLE_PROVIDER
(
provider
),
GTK_STYLE_PROVIDER_PRIORITY_USER
);
gtk_style_context_add_provider
(
icon_view_ctx
,
GTK_STYLE_PROVIDER
(
provider
),
GTK_STYLE_PROVIDER_PRIORITY_USER
);
gtk_style_context_get
(
window_ctx
,
GTK_STATE_FLAG_NORMAL
,
"background-color"
,
&
bgn
,
NULL
);
gtk_style_context_get
(
icon_view_ctx
,
GTK_STATE_FLAG_SELECTED
,
"background-color"
,
&
bgs
,
NULL
);
gtk_style_context_get
(
window_ctx
,
GTK_STATE_FLAG_NORMAL
,
"color"
,
&
fgn
,
NULL
);
colors
[
COLOR_BG
]
=
bgn
;
colors
[
COLOR_SELECTED_BG
]
=
bgs
;
colors
[
COLOR_FG
]
=
fgn
;
gtk_widget_destroy
(
window
);
return
TRUE
;
}
static
GdkPixbuf
*
theme_create_preview
(
GdkRGBA
**
colors
)
{
GdkPixbuf
*
theme_preview
;
cairo_surface_t
*
s
;
cairo_t
*
cr
;
gint
width
=
44
;
gint
height
=
22
;
s
=
cairo_image_surface_create
(
CAIRO_FORMAT_ARGB32
,
width
,
height
);
cr
=
cairo_create
(
s
);
cairo_set_operator
(
cr
,
CAIRO_OPERATOR_SOURCE
);
/* Draw three rectangles showcasing the background, foreground and selected background colors */
/* FIXME - Colors always appear solid black */
cairo_rectangle
(
cr
,
0
,
0
,
16
,
22
);
cairo_set_source_rgb
(
cr
,
colors
[
COLOR_BG
]
->
red
,
colors
[
COLOR_BG
]
->
green
,
colors
[
COLOR_BG
]
->
blue
);
cairo_fill
(
cr
);
cairo_rectangle
(
cr
,
15
,
0
,
30
,
22
);
cairo_set_source_rgb
(
cr
,
colors
[
COLOR_FG
]
->
red
,
colors
[
COLOR_FG
]
->
green
,
colors
[
COLOR_FG
]
->
blue
);
cairo_fill
(
cr
);
cairo_rectangle
(
cr
,
29
,
0
,
42
,
22
);
cairo_set_source_rgb
(
cr
,
colors
[
COLOR_SELECTED_BG
]
->
red
,
colors
[
COLOR_SELECTED_BG
]
->
green
,
colors
[
COLOR_SELECTED_BG
]
->
blue
);
cairo_fill
(
cr
);
theme_preview
=
gdk_pixbuf_get_from_surface
(
s
,
0
,
0
,
width
,
height
);
cairo_destroy
(
cr
);
cairo_surface_destroy
(
s
);
return
theme_preview
;
}
static
void
cb_theme_tree_selection_changed
(
GtkTreeSelection
*
selection
,
const
gchar
*
property
)
...
...
@@ -637,7 +539,6 @@ appearance_settings_load_ui_themes (preview_data *pd)
gint
i
;
GSList
*
check_list
=
NULL
;
gchar
*
color_scheme
=
NULL
;
GdkPixbuf
*
preview
;
GdkRGBA
*
colors
[
NUM_SYMBOLIC_COLORS
];
g_return_val_if_fail
(
pd
!=
NULL
,
FALSE
);
...
...
@@ -699,23 +600,9 @@ appearance_settings_load_ui_themes (preview_data *pd)
comment_escaped
=
NULL
;
}
/* Retrieve the color values from the theme, parse them and create the palette preview pixbuf */
if
(
g_file_test
(
gtkcss_filename
,
G_FILE_TEST_EXISTS
)
&&
gtkcss_get_color_scheme_for_theme
(
gtkcss_filename
,
colors
))
{
preview
=
theme_create_preview
(
colors
);
}
/* If the color scheme parsing doesn't return anything useful, show a blank pixbuf */
else
{
preview
=
gdk_pixbuf_new
(
GDK_COLORSPACE_RGB
,
TRUE
,
8
,
44
,
22
);
gdk_pixbuf_fill
(
preview
,
0x00
);
}
g_free
(
color_scheme
);
/* Append ui theme to the list store */
gtk_list_store_append
(
list_store
,
&
iter
);
gtk_list_store_set
(
list_store
,
&
iter
,
COLUMN_THEME_PREVIEW
,
preview
,
COLUMN_THEME_NAME
,
file
,
COLUMN_THEME_DISPLAY_NAME
,
theme_name
,
COLUMN_THEME_COMMENT
,
comment_escaped
,
-
1
);
...
...
@@ -724,7 +611,6 @@ appearance_settings_load_ui_themes (preview_data *pd)
if
(
G_LIKELY
(
index_file
!=
NULL
))
xfce_rc_close
(
index_file
);
g_free
(
comment_escaped
);
g_object_unref
(
preview
);
/* Check if this is the active theme, if so, select it */
if
(
G_UNLIKELY
(
g_utf8_collate
(
file
,
active_theme_name
)
==
0
))
...
...
@@ -898,19 +784,6 @@ appearance_settings_dialog_channel_property_changed (XfconfChannel *channel,
g_free
(
selected_name
);
g_free
(
new_name
);
}
if
(
reload
)
{
preview_data
*
pd
;
gtk_list_store_clear
(
GTK_LIST_STORE
(
model
));
pd
=
preview_data_new
(
GTK_LIST_STORE
(
model
),
GTK_TREE_VIEW
(
object
));
g_idle_add_full
(
G_PRIORITY_HIGH_IDLE
,
(
GSourceFunc
)
appearance_settings_load_ui_themes
,
pd
,
(
GDestroyNotify
)
preview_data_free
);
}
}
else
if
(
strcmp
(
property_name
,
"/Net/IconThemeName"
)
==
0
)
{
...
...
@@ -1067,12 +940,6 @@ cb_theme_uri_dropped (GtkWidget *widget,
object
=
gtk_builder_get_object
(
builder
,
"gtk_theme_treeview"
);
model
=
gtk_tree_view_get_model
(
GTK_TREE_VIEW
(
object
));
gtk_list_store_clear
(
GTK_LIST_STORE
(
model
));
pd
=
preview_data_new
(
GTK_LIST_STORE
(
model
),
GTK_TREE_VIEW
(
object
));
g_idle_add_full
(
G_PRIORITY_HIGH_IDLE
,
(
GSourceFunc
)
appearance_settings_load_ui_themes
,
pd
,
(
GDestroyNotify
)
preview_data_free
);
}
}
...
...
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