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Remove tabpopup and friends

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These are unused in gnome-shell, and add complexity. Remove them.
This commit is contained in:
Jasper St. Pierre
2013-04-23 12:52:25 -04:00
parent 268a4c92ba
commit 9e51d98f4a
13 changed files with 9 additions and 2567 deletions
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224
src/ui/draw-workspace.c
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@@ -1,224 +0,0 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* Draw a workspace */
/* This file should not be modified to depend on other files in
* libwnck or mutter, since it's used in both of them
*/
/*
* Copyright (C) 2002 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "draw-workspace.h"
#include "theme-private.h"
static void
get_window_rect (const WnckWindowDisplayInfo *win,
int screen_width,
int screen_height,
const GdkRectangle *workspace_rect,
GdkRectangle *rect)
{
double width_ratio, height_ratio;
int x, y, width, height;
width_ratio = (double) workspace_rect->width / (double) screen_width;
height_ratio = (double) workspace_rect->height / (double) screen_height;
x = win->x;
y = win->y;
width = win->width;
height = win->height;
x *= width_ratio;
y *= height_ratio;
width *= width_ratio;
height *= height_ratio;
x += workspace_rect->x;
y += workspace_rect->y;
if (width < 3)
width = 3;
if (height < 3)
height = 3;
rect->x = x;
rect->y = y;
rect->width = width;
rect->height = height;
}
static void
draw_window (GtkWidget *widget,
cairo_t *cr,
const WnckWindowDisplayInfo *win,
const GdkRectangle *winrect,
GtkStateFlags state)
{
GdkPixbuf *icon;
int icon_x, icon_y, icon_w, icon_h;
gboolean is_active;
GdkRGBA color;
GtkStyleContext *style;
is_active = win->is_active;
cairo_save (cr);
cairo_rectangle (cr, winrect->x, winrect->y, winrect->width, winrect->height);
cairo_clip (cr);
style = gtk_widget_get_style_context (widget);
if (is_active)
meta_gtk_style_get_light_color (style, state, &color);
else
gtk_style_context_get_background_color (style, state, &color);
gdk_cairo_set_source_rgba (cr, &color);
cairo_rectangle (cr,
winrect->x + 1, winrect->y + 1,
MAX (0, winrect->width - 2), MAX (0, winrect->height - 2));
cairo_fill (cr);
icon = win->icon;
icon_w = icon_h = 0;
if (icon)
{
icon_w = gdk_pixbuf_get_width (icon);
icon_h = gdk_pixbuf_get_height (icon);
/* If the icon is too big, fall back to mini icon.
* We don't arbitrarily scale the icon, because it's
* just too slow on my Athlon 850.
*/
if (icon_w > (winrect->width - 2) ||
icon_h > (winrect->height - 2))
{
icon = win->mini_icon;
if (icon)
{
icon_w = gdk_pixbuf_get_width (icon);
icon_h = gdk_pixbuf_get_height (icon);
/* Give up. */
if (icon_w > (winrect->width - 2) ||
icon_h > (winrect->height - 2))
icon = NULL;
}
}
}
if (icon)
{
icon_x = winrect->x + (winrect->width - icon_w) / 2;
icon_y = winrect->y + (winrect->height - icon_h) / 2;
cairo_save (cr);
gdk_cairo_set_source_pixbuf (cr, icon, icon_x, icon_y);
cairo_rectangle (cr, icon_x, icon_y, icon_w, icon_h);
cairo_clip (cr);
cairo_paint (cr);
cairo_restore (cr);
}
gtk_style_context_get_color (style, state, &color);
gdk_cairo_set_source_rgba (cr, &color);
cairo_set_line_width (cr, 1.0);
cairo_rectangle (cr,
winrect->x + 0.5, winrect->y + 0.5,
MAX (0, winrect->width - 1), MAX (0, winrect->height - 1));
cairo_stroke (cr);
cairo_restore (cr);
}
void
wnck_draw_workspace (GtkWidget *widget,
cairo_t *cr,
int x,
int y,
int width,
int height,
int screen_width,
int screen_height,
GdkPixbuf *workspace_background,
gboolean is_active,
const WnckWindowDisplayInfo *windows,
int n_windows)
{
int i;
GdkRectangle workspace_rect;
GtkStateFlags state;
GtkStyleContext *style;
workspace_rect.x = x;
workspace_rect.y = y;
workspace_rect.width = width;
workspace_rect.height = height;
if (is_active)
state = GTK_STATE_FLAG_SELECTED;
else if (workspace_background)
state = GTK_STATE_FLAG_PRELIGHT;
else
state = GTK_STATE_FLAG_NORMAL;
style = gtk_widget_get_style_context (widget);
cairo_save (cr);
if (workspace_background)
{
gdk_cairo_set_source_pixbuf (cr, workspace_background, x, y);
cairo_paint (cr);
}
else
{
GdkRGBA color;
meta_gtk_style_get_dark_color (style,state, &color);
gdk_cairo_set_source_rgba (cr, &color);
cairo_rectangle (cr, x, y, width, height);
cairo_fill (cr);
}
i = 0;
while (i < n_windows)
{
const WnckWindowDisplayInfo *win = &windows[i];
GdkRectangle winrect;
get_window_rect (win, screen_width,
screen_height, &workspace_rect, &winrect);
draw_window (widget,
cr,
win,
&winrect,
state);
++i;
}
cairo_restore (cr);
}

59
src/ui/draw-workspace.h
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@@ -1,59 +0,0 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* Draw a workspace */
/* This file should not be modified to depend on other files in
* libwnck or metacity, since it's used in both of them
*/
/*
* Copyright (C) 2002 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef WNCK_DRAW_WORKSPACE_H
#define WNCK_DRAW_WORKSPACE_H
#include <gdk/gdk.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gtk/gtk.h>
typedef struct
{
GdkPixbuf *icon;
GdkPixbuf *mini_icon;
int x;
int y;
int width;
int height;
guint is_active : 1;
} WnckWindowDisplayInfo;
void wnck_draw_workspace (GtkWidget *widget,
cairo_t *cr,
int x,
int y,
int width,
int height,
int screen_width,
int screen_height,
GdkPixbuf *workspace_background,
gboolean is_active,
const WnckWindowDisplayInfo *windows,
int n_windows);
#endif

963
src/ui/tabpopup.c
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@@ -1,963 +0,0 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* Mutter popup window thing showing windows you can tab to */
/*
* Copyright (C) 2001 Havoc Pennington
* Copyright (C) 2002 Red Hat, Inc.
* Copyright (C) 2005 Elijah Newren
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <meta/util.h>
#include "core.h"
#include "tabpopup.h"
/* FIXME these two includes are 100% broken ...
*/
#include "workspace-private.h"
#include "frame.h"
#include "draw-workspace.h"
#include <gtk/gtk.h>
#include <math.h>
#define OUTSIDE_SELECT_RECT 2
#define INSIDE_SELECT_RECT 2
typedef struct _TabEntry TabEntry;
struct _TabEntry
{
MetaTabEntryKey key;
char *title;
GdkPixbuf *icon, *dimmed_icon;
GtkWidget *widget;
GdkRectangle rect;
GdkRectangle inner_rect;
guint blank : 1;
};
struct _MetaTabPopup
{
GtkWidget *window;
GtkWidget *label;
GList *current;
GList *entries;
TabEntry *current_selected_entry;
GtkWidget *outline_window;
gboolean outline;
};
static GtkWidget* selectable_image_new (GdkPixbuf *pixbuf);
static void select_image (GtkWidget *widget);
static void unselect_image (GtkWidget *widget);
static GtkWidget* selectable_workspace_new (MetaWorkspace *workspace);
static void select_workspace (GtkWidget *widget);
static void unselect_workspace (GtkWidget *widget);
static gboolean
outline_window_draw (GtkWidget *widget,
cairo_t *cr,
gpointer data)
{
MetaTabPopup *popup;
TabEntry *te;
popup = data;
if (!popup->outline || popup->current_selected_entry == NULL)
return FALSE;
te = popup->current_selected_entry;
cairo_set_line_width (cr, 1.0);
cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
cairo_rectangle (cr,
0.5, 0.5,
te->rect.width - 1,
te->rect.height - 1);
cairo_stroke (cr);
cairo_rectangle (cr,
te->inner_rect.x - 0.5, te->inner_rect.y - 0.5,
te->inner_rect.width + 1,
te->inner_rect.height + 1);
cairo_stroke (cr);
return FALSE;
}
static GdkPixbuf*
dimm_icon (GdkPixbuf *pixbuf)
{
int x, y, pixel_stride, row_stride;
guchar *row, *pixels;
int w, h;
GdkPixbuf *dimmed_pixbuf;
if (gdk_pixbuf_get_has_alpha (pixbuf))
{
dimmed_pixbuf = gdk_pixbuf_copy (pixbuf);
}
else
{
dimmed_pixbuf = gdk_pixbuf_add_alpha (pixbuf, FALSE, 0, 0, 0);
}
w = gdk_pixbuf_get_width (dimmed_pixbuf);
h = gdk_pixbuf_get_height (dimmed_pixbuf);
pixel_stride = 4;
row = gdk_pixbuf_get_pixels (dimmed_pixbuf);
row_stride = gdk_pixbuf_get_rowstride (dimmed_pixbuf);
for (y = 0; y < h; y++)
{
pixels = row;
for (x = 0; x < w; x++)
{
pixels[3] /= 2;
pixels += pixel_stride;
}
row += row_stride;
}
return dimmed_pixbuf;
}
static TabEntry*
tab_entry_new (const MetaTabEntry *entry,
gint screen_width,
gboolean outline)
{
TabEntry *te;
te = g_new (TabEntry, 1);
te->key = entry->key;
te->title = NULL;
if (entry->title)
{
gchar *str;
gchar *tmp;
gchar *formatter = "%s";
str = meta_g_utf8_strndup (entry->title, 4096);
if (entry->hidden)
{
formatter = "[%s]";
}
tmp = g_markup_printf_escaped (formatter, str);
g_free (str);
str = tmp;
if (entry->demands_attention)
{
/* Escape the whole line of text then markup the text and
* copy it back into the original buffer.
*/
tmp = g_strdup_printf ("<b>%s</b>", str);
g_free (str);
str = tmp;
}
te->title=g_strdup(str);
g_free (str);
}
te->widget = NULL;
te->icon = entry->icon;
te->blank = entry->blank;
te->dimmed_icon = NULL;
if (te->icon)
{
g_object_ref (G_OBJECT (te->icon));
if (entry->hidden)
te->dimmed_icon = dimm_icon (entry->icon);
}
if (outline)
{
te->rect.x = entry->rect.x;
te->rect.y = entry->rect.y;
te->rect.width = entry->rect.width;
te->rect.height = entry->rect.height;
te->inner_rect.x = entry->inner_rect.x;
te->inner_rect.y = entry->inner_rect.y;
te->inner_rect.width = entry->inner_rect.width;
te->inner_rect.height = entry->inner_rect.height;
}
return te;
}
MetaTabPopup*
meta_ui_tab_popup_new (const MetaTabEntry *entries,
int screen_number,
int entry_count,
int width,
gboolean outline)
{
MetaTabPopup *popup;
int i, left, top;
int height;
GtkWidget *grid;
GtkWidget *vbox;
GtkWidget *align;
GList *tmp;
GtkWidget *frame;
int max_label_width; /* the actual max width of the labels we create */
AtkObject *obj;
GdkScreen *screen;
int screen_width;
popup = g_new (MetaTabPopup, 1);
popup->outline_window = gtk_window_new (GTK_WINDOW_POPUP);
screen = gdk_display_get_screen (gdk_display_get_default (),
screen_number);
gtk_window_set_screen (GTK_WINDOW (popup->outline_window),
screen);
gtk_widget_set_app_paintable (popup->outline_window, TRUE);
gtk_widget_realize (popup->outline_window);
g_signal_connect (G_OBJECT (popup->outline_window), "draw",
G_CALLBACK (outline_window_draw), popup);
popup->window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_screen (GTK_WINDOW (popup->window),
screen);
gtk_window_set_position (GTK_WINDOW (popup->window),
GTK_WIN_POS_CENTER_ALWAYS);
/* enable resizing, to get never-shrink behavior */
gtk_window_set_resizable (GTK_WINDOW (popup->window),
TRUE);
popup->current = NULL;
popup->entries = NULL;
popup->current_selected_entry = NULL;
popup->outline = outline;
screen_width = gdk_screen_get_width (screen);
for (i = 0; i < entry_count; ++i)
{
TabEntry* new_entry = tab_entry_new (&entries[i], screen_width, outline);
popup->entries = g_list_prepend (popup->entries, new_entry);
}
popup->entries = g_list_reverse (popup->entries);
g_assert (width > 0);
height = i / width;
if (i % width)
height += 1;
grid = gtk_grid_new ();
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
gtk_container_set_border_width (GTK_CONTAINER (grid), 1);
gtk_container_add (GTK_CONTAINER (popup->window),
frame);
gtk_container_add (GTK_CONTAINER (frame),
vbox);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_box_pack_start (GTK_BOX (vbox), align, TRUE, TRUE, 0);
gtk_container_add (GTK_CONTAINER (align),
grid);
popup->label = gtk_label_new ("");
/* Set the accessible role of the label to a status bar so it
* will emit name changed events that can be used by screen
* readers.
*/
obj = gtk_widget_get_accessible (popup->label);
atk_object_set_role (obj, ATK_ROLE_STATUSBAR);
gtk_misc_set_padding (GTK_MISC (popup->label), 3, 3);
gtk_box_pack_end (GTK_BOX (vbox), popup->label, FALSE, FALSE, 0);
max_label_width = 0;
top = 0;
tmp = popup->entries;
while (tmp && top < height)
{
left = 0;
while (tmp && left < width)
{
GtkWidget *image;
GtkRequisition req;
TabEntry *te;
te = tmp->data;
if (te->blank)
{
/* just stick a widget here to avoid special cases */
image = gtk_alignment_new (0.0, 0.0, 0.0, 0.0);
}
else if (outline)
{
if (te->dimmed_icon)
{
image = selectable_image_new (te->dimmed_icon);
}
else
{
image = selectable_image_new (te->icon);
}
gtk_misc_set_padding (GTK_MISC (image),
INSIDE_SELECT_RECT + OUTSIDE_SELECT_RECT + 1,
INSIDE_SELECT_RECT + OUTSIDE_SELECT_RECT + 1);
gtk_misc_set_alignment (GTK_MISC (image), 0.5, 0.5);
}
else
{
image = selectable_workspace_new ((MetaWorkspace *) te->key);
}
te->widget = image;
gtk_grid_attach (GTK_GRID (grid),
te->widget,
left, top, 1, 1);
/* Efficiency rules! */
gtk_label_set_markup (GTK_LABEL (popup->label),
te->title);
gtk_widget_get_preferred_size (popup->label, &req, NULL);
max_label_width = MAX (max_label_width, req.width);
tmp = tmp->next;
++left;
}
++top;
}
/* remove all the temporary text */
gtk_label_set_text (GTK_LABEL (popup->label), "");
/* Make it so that we ellipsize if the text is too long */
gtk_label_set_ellipsize (GTK_LABEL (popup->label), PANGO_ELLIPSIZE_END);
/* Limit the window size to no bigger than screen_width/4 */
if (max_label_width>(screen_width/4))
{
max_label_width = screen_width/4;
}
max_label_width += 20; /* add random padding */
gtk_window_set_default_size (GTK_WINDOW (popup->window),
max_label_width,
-1);
return popup;
}
static void
free_tab_entry (gpointer data, gpointer user_data)
{
TabEntry *te;
te = data;
g_free (te->title);
if (te->icon)
g_object_unref (G_OBJECT (te->icon));
if (te->dimmed_icon)
g_object_unref (G_OBJECT (te->dimmed_icon));
g_free (te);
}
void
meta_ui_tab_popup_free (MetaTabPopup *popup)
{
meta_verbose ("Destroying tab popup window\n");
if (!popup)
{
meta_warning ("NULL passed to meta_ui_tab_popup_free\n");
return;
}
gtk_widget_destroy (popup->outline_window);
gtk_widget_destroy (popup->window);
g_list_foreach (popup->entries, free_tab_entry, NULL);
g_list_free (popup->entries);
g_free (popup);
}
void
meta_ui_tab_popup_set_showing (MetaTabPopup *popup,
gboolean showing)
{
if (showing)
{
gtk_widget_show_all (popup->window);
}
else
{
if (gtk_widget_get_visible (popup->window))
{
meta_verbose ("Hiding tab popup window\n");
gtk_widget_hide (popup->window);
meta_core_increment_event_serial (
GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()));
}
}
}
static void
display_entry (MetaTabPopup *popup,
TabEntry *te)
{
GdkRectangle rect;
GdkWindow *window;
if (popup->current_selected_entry)
{
if (popup->outline)
unselect_image (popup->current_selected_entry->widget);
else
unselect_workspace (popup->current_selected_entry->widget);
}
gtk_label_set_markup (GTK_LABEL (popup->label), te->title);
if (popup->outline)
select_image (te->widget);
else
select_workspace (te->widget);
if (popup->outline)
{
cairo_region_t *region;
cairo_region_t *inner_region;
GdkRGBA black = { 0.0, 0.0, 0.0, 1.0 };
window = gtk_widget_get_window (popup->outline_window);
/* Do stuff behind gtk's back */
gdk_window_hide (window);
meta_core_increment_event_serial (
GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()));
rect = te->rect;
rect.x = 0;
rect.y = 0;
gdk_window_move_resize (window,
te->rect.x, te->rect.y,
te->rect.width, te->rect.height);
gdk_window_set_background_rgba (window, &black);
region = cairo_region_create_rectangle (&rect);
inner_region = cairo_region_create_rectangle (&te->inner_rect);
cairo_region_subtract (region, inner_region);
cairo_region_destroy (inner_region);
gdk_window_shape_combine_region (window,
region,
0, 0);
cairo_region_destroy (region);
/* This should piss off gtk a bit, but we don't want to raise
* above the tab popup. So, instead of calling gtk_widget_show,
* we manually set the window as mapped and then manually map it
* with gdk functions.
*/
gtk_widget_set_mapped (popup->outline_window, TRUE);
gdk_window_show_unraised (window);
}
/* Must be before we handle an expose for the outline window */
popup->current_selected_entry = te;
}
void
meta_ui_tab_popup_forward (MetaTabPopup *popup)
{
if (popup->current != NULL)
popup->current = popup->current->next;
if (popup->current == NULL)
popup->current = popup->entries;
if (popup->current != NULL)
{
TabEntry *te;
te = popup->current->data;
display_entry (popup, te);
}
}
void
meta_ui_tab_popup_backward (MetaTabPopup *popup)
{
if (popup->current != NULL)
popup->current = popup->current->prev;
if (popup->current == NULL)
popup->current = g_list_last (popup->entries);
if (popup->current != NULL)
{
TabEntry *te;
te = popup->current->data;
display_entry (popup, te);
}
}
MetaTabEntryKey
meta_ui_tab_popup_get_selected (MetaTabPopup *popup)
{
if (popup->current)
{
TabEntry *te;
te = popup->current->data;
return te->key;
}
else
return (MetaTabEntryKey)None;
}
void
meta_ui_tab_popup_select (MetaTabPopup *popup,
MetaTabEntryKey key)
{
GList *tmp;
/* Note, "key" may not be in the list of entries; other code assumes
* it's OK to pass in a key that isn't.
*/
tmp = popup->entries;
while (tmp != NULL)
{
TabEntry *te;
te = tmp->data;
if (te->key == key)
{
popup->current = tmp;
display_entry (popup, te);
return;
}
tmp = tmp->next;
}
}
#define META_TYPE_SELECT_IMAGE (meta_select_image_get_type ())
#define META_SELECT_IMAGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_SELECT_IMAGE, MetaSelectImage))
typedef struct _MetaSelectImage MetaSelectImage;
typedef struct _MetaSelectImageClass MetaSelectImageClass;
struct _MetaSelectImage
{
GtkImage parent_instance;
guint selected : 1;
};
struct _MetaSelectImageClass
{
GtkImageClass parent_class;
};
static GType meta_select_image_get_type (void) G_GNUC_CONST;
static GtkWidget*
selectable_image_new (GdkPixbuf *pixbuf)
{
GtkWidget *w;
w = g_object_new (meta_select_image_get_type (), NULL);
gtk_image_set_from_pixbuf (GTK_IMAGE (w), pixbuf);
return w;
}
static void
select_image (GtkWidget *widget)
{
META_SELECT_IMAGE (widget)->selected = TRUE;
gtk_widget_queue_draw (widget);
}
static void
unselect_image (GtkWidget *widget)
{
META_SELECT_IMAGE (widget)->selected = FALSE;
gtk_widget_queue_draw (widget);
}
static void meta_select_image_class_init (MetaSelectImageClass *klass);
static gboolean meta_select_image_draw (GtkWidget *widget,
cairo_t *cr);
static GtkImageClass *parent_class;
GType
meta_select_image_get_type (void)
{
static GType image_type = 0;
if (!image_type)
{
static const GTypeInfo image_info =
{
sizeof (MetaSelectImageClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) meta_select_image_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (MetaSelectImage),
16, /* n_preallocs */
(GInstanceInitFunc) NULL,
};
image_type = g_type_register_static (GTK_TYPE_IMAGE, "MetaSelectImage", &image_info, 0);
}
return image_type;
}
static void
meta_select_image_class_init (MetaSelectImageClass *klass)
{
GtkWidgetClass *widget_class;
parent_class = g_type_class_peek (gtk_image_get_type ());
widget_class = GTK_WIDGET_CLASS (klass);
widget_class->draw = meta_select_image_draw;
}
static gboolean
meta_select_image_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkAllocation allocation;
gtk_widget_get_allocation (widget, &allocation);
if (META_SELECT_IMAGE (widget)->selected)
{
GtkMisc *misc;
GtkRequisition requisition;
GtkStyleContext *context;
GdkRGBA color;
int x, y, w, h;
gint xpad, ypad;
gfloat xalign, yalign;
misc = GTK_MISC (widget);
gtk_widget_get_requisition (widget, &requisition);
gtk_misc_get_alignment (misc, &xalign, &yalign);
gtk_misc_get_padding (misc, &xpad, &ypad);
x = (allocation.width - (requisition.width - xpad * 2)) * xalign + 0.5;
y = (allocation.height - (requisition.height - ypad * 2)) * yalign + 0.5;
x -= INSIDE_SELECT_RECT + 1;
y -= INSIDE_SELECT_RECT + 1;
w = requisition.width - OUTSIDE_SELECT_RECT * 2 - 1;
h = requisition.height - OUTSIDE_SELECT_RECT * 2 - 1;
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_state (context,
gtk_widget_get_state_flags (widget));
gtk_style_context_lookup_color (context, "color", &color);
cairo_set_line_width (cr, 2.0);
cairo_set_source_rgb (cr, color.red, color.green, color.blue);
cairo_rectangle (cr, x, y, w + 1, h + 1);
cairo_stroke (cr);
cairo_set_line_width (cr, 1.0);
}
return GTK_WIDGET_CLASS (parent_class)->draw (widget, cr);
}
#define META_TYPE_SELECT_WORKSPACE (meta_select_workspace_get_type ())
#define META_SELECT_WORKSPACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_SELECT_WORKSPACE, MetaSelectWorkspace))
typedef struct _MetaSelectWorkspace MetaSelectWorkspace;
typedef struct _MetaSelectWorkspaceClass MetaSelectWorkspaceClass;
struct _MetaSelectWorkspace
{
GtkDrawingArea parent_instance;
MetaWorkspace *workspace;
guint selected : 1;
};
struct _MetaSelectWorkspaceClass
{
GtkDrawingAreaClass parent_class;
};
static GType meta_select_workspace_get_type (void) G_GNUC_CONST;
#define SELECT_OUTLINE_WIDTH 2
#define MINI_WORKSPACE_WIDTH 48
static GtkWidget*
selectable_workspace_new (MetaWorkspace *workspace)
{
GtkWidget *widget;
double screen_aspect;
widget = g_object_new (meta_select_workspace_get_type (), NULL);
screen_aspect = (double) workspace->screen->rect.height /
(double) workspace->screen->rect.width;
/* account for select rect */
gtk_widget_set_size_request (widget,
MINI_WORKSPACE_WIDTH + SELECT_OUTLINE_WIDTH * 2,
MINI_WORKSPACE_WIDTH * screen_aspect + SELECT_OUTLINE_WIDTH * 2);
META_SELECT_WORKSPACE (widget)->workspace = workspace;
return widget;
}
static void
select_workspace (GtkWidget *widget)
{
META_SELECT_WORKSPACE(widget)->selected = TRUE;
gtk_widget_queue_draw (widget);
}
static void
unselect_workspace (GtkWidget *widget)
{
META_SELECT_WORKSPACE (widget)->selected = FALSE;
gtk_widget_queue_draw (widget);
}
static void meta_select_workspace_class_init (MetaSelectWorkspaceClass *klass);
static gboolean meta_select_workspace_draw (GtkWidget *widget,
cairo_t *cr);
GType
meta_select_workspace_get_type (void)
{
static GType workspace_type = 0;
if (!workspace_type)
{
static const GTypeInfo workspace_info =
{
sizeof (MetaSelectWorkspaceClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) meta_select_workspace_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (MetaSelectWorkspace),
16, /* n_preallocs */
(GInstanceInitFunc) NULL,
};
workspace_type = g_type_register_static (GTK_TYPE_DRAWING_AREA,
"MetaSelectWorkspace",
&workspace_info,
0);
}
return workspace_type;
}
static void
meta_select_workspace_class_init (MetaSelectWorkspaceClass *klass)
{
GtkWidgetClass *widget_class;
widget_class = GTK_WIDGET_CLASS (klass);
widget_class->draw = meta_select_workspace_draw;
}
/**
* meta_convert_meta_to_wnck:
* @window: the #MetaWindow
* @screen: the #MetaScreen the window is on
*
* Converts a #MetaWindow to a #WnckWindowDisplayInfo window
* that is used to build a thumbnail of a workspace.
**/
static WnckWindowDisplayInfo
meta_convert_meta_to_wnck (MetaWindow *window, MetaScreen *screen)
{
WnckWindowDisplayInfo wnck_window;
wnck_window.icon = window->icon;
wnck_window.mini_icon = window->mini_icon;
wnck_window.is_active = window->has_focus;
if (window->frame)
{
wnck_window.x = window->frame->rect.x;
wnck_window.y = window->frame->rect.y;
wnck_window.width = window->frame->rect.width;
wnck_window.height = window->frame->rect.height;
}
else
{
wnck_window.x = window->rect.x;
wnck_window.y = window->rect.y;
wnck_window.width = window->rect.width;
wnck_window.height = window->rect.height;
}
return wnck_window;
}
static gboolean
meta_select_workspace_draw (GtkWidget *widget,
cairo_t *cr)
{
MetaWorkspace *workspace;
WnckWindowDisplayInfo *windows;
GtkAllocation allocation;
int i, n_windows;
GList *tmp, *list;
workspace = META_SELECT_WORKSPACE (widget)->workspace;
list = meta_stack_list_windows (workspace->screen->stack, workspace);
n_windows = g_list_length (list);
windows = g_new (WnckWindowDisplayInfo, n_windows);
tmp = list;
i = 0;
while (tmp != NULL)
{
MetaWindow *window;
gboolean ignoreable_sticky;
window = tmp->data;
ignoreable_sticky = window->on_all_workspaces &&
workspace != workspace->screen->active_workspace;
if (window->skip_pager ||
!meta_window_showing_on_its_workspace (window) ||
window->unmaps_pending ||
ignoreable_sticky)
{
--n_windows;
}
else
{
windows[i] = meta_convert_meta_to_wnck (window, workspace->screen);
i++;
}
tmp = tmp->next;
}
g_list_free (list);
gtk_widget_get_allocation (widget, &allocation);
wnck_draw_workspace (widget,
cr,
SELECT_OUTLINE_WIDTH,
SELECT_OUTLINE_WIDTH,
allocation.width - SELECT_OUTLINE_WIDTH * 2,
allocation.height - SELECT_OUTLINE_WIDTH * 2,
workspace->screen->rect.width,
workspace->screen->rect.height,
NULL,
(workspace->screen->active_workspace == workspace),
windows,
n_windows);
g_free (windows);
if (META_SELECT_WORKSPACE (widget)->selected)
{
GtkStyleContext *context;
GdkRGBA color;
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_state (context,
gtk_widget_get_state_flags (widget));
gtk_style_context_lookup_color (context, "color", &color);
cairo_set_line_width (cr, SELECT_OUTLINE_WIDTH);
cairo_set_source_rgb (cr, color.red, color.green, color.blue);
cairo_rectangle (cr,
SELECT_OUTLINE_WIDTH / 2.0, SELECT_OUTLINE_WIDTH / 2.0,
allocation.width - SELECT_OUTLINE_WIDTH,
allocation.height - SELECT_OUTLINE_WIDTH);
cairo_stroke (cr);
}
return TRUE;
}

65
src/ui/tabpopup.h
View File

@@ -1,65 +0,0 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* Mutter tab popup window */
/*
* Copyright (C) 2001 Havoc Pennington
* Copyright (C) 2005 Elijah Newren
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef META_TABPOPUP_H
#define META_TABPOPUP_H
/* Don't include gtk.h or gdk.h here */
#include <meta/common.h>
#include <meta/boxes.h>
#include <X11/Xlib.h>
#include <glib.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
typedef struct _MetaTabEntry MetaTabEntry;
typedef struct _MetaTabPopup MetaTabPopup;
typedef void *MetaTabEntryKey;
struct _MetaTabEntry
{
MetaTabEntryKey key;
const char *title;
GdkPixbuf *icon;
MetaRectangle rect;
MetaRectangle inner_rect;
guint blank : 1;
guint hidden : 1;
guint demands_attention : 1;
};
MetaTabPopup* meta_ui_tab_popup_new (const MetaTabEntry *entries,
int screen_number,
int entry_count,
int width,
gboolean outline);
void meta_ui_tab_popup_free (MetaTabPopup *popup);
void meta_ui_tab_popup_set_showing (MetaTabPopup *popup,
gboolean showing);
void meta_ui_tab_popup_forward (MetaTabPopup *popup);
void meta_ui_tab_popup_backward (MetaTabPopup *popup);
MetaTabEntryKey meta_ui_tab_popup_get_selected (MetaTabPopup *popup);
void meta_ui_tab_popup_select (MetaTabPopup *popup,
MetaTabEntryKey key);
#endif

2
src/ui/ui.h
View File

@@ -178,6 +178,4 @@ int meta_ui_get_drag_threshold (MetaUI *ui);
MetaUIDirection meta_ui_get_direction (void);
#include "tabpopup.h"
#endif