inventory.c File Reference

#include <gtk/gtk.h>
#include <glade/glade.h>
#include "client.h"
#include "main.h"
#include "image.h"
#include "gtk2proto.h"
#include "../../pixmaps/all.xpm"
#include "../../pixmaps/coin.xpm"
#include "../../pixmaps/hand.xpm"
#include "../../pixmaps/hand2.xpm"
#include "../../pixmaps/lock.xpm"
#include "../../pixmaps/mag.xpm"
#include "../../pixmaps/nonmag.xpm"
#include "../../pixmaps/skull.xpm"
#include "../../pixmaps/unlock.xpm"

Include dependency graph for inventory.c:

Go to the source code of this file.

Data Structures
struct	Notebook_Info

Macros
#define	INV_SHOW_COLOR   0x2
#define	INV_SHOW_ITEM   0x1
#define	INVHELPTEXT   "Left click examines the object. Middle click applies \the object. Right click drops the object. Shift left click locks/unlocks the \object. Shift middle click marks the object"
#define	ITEM_GROUND   0x2
#define	ITEM_IN_CONTAINER   0x4
#define	ITEM_INVENTORY   0x1
#define	MAX_INV_COLUMNS   20
#define	MAX_INV_ROWS   100
#define	NUM_INV_LISTS   10

Enumerations
enum	{ INV_TREE, INV_TABLE }
enum	{   LIST_NONE, LIST_ICON, LIST_NAME, LIST_WEIGHT,   LIST_OBJECT, LIST_BACKGROUND, LIST_TYPE, LIST_BASENAME,   LIST_FOREGROUND, LIST_FONT, LIST_NUM_COLUMNS }
enum	Styles {   Style_Magical =0, Style_Cursed, Style_Unpaid, Style_Locked,   Style_Applied, Style_Last, Style_Attuned, Style_Repelled,   Style_Denied, Style_Normal, Style_Last }

Functions
static void	add_object_to_store (item *it, GtkTreeStore *store, GtkTreeIter *new, GtkTreeIter *parent, int color)
void	animate_inventory (void)
void	animate_look (void)
void	close_container (item *op)
void	command_show (const char *params)
void	draw_inv (int tab)
void	draw_inv_list (int tab)
void	draw_inv_table (int animate)
void	draw_lists (void)
void	draw_look_list (void)
gboolean	drawingarea_inventory_table_button_press_event (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
gboolean	drawingarea_inventory_table_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
static int	get_item_env (item *it)
static GtkStyle *	get_row_style (item *it)
void	inventory_get_styles (void)
void	inventory_init (GtkWidget *window_root)
void	inventory_tick (void)
void	item_event_container_clearing (item *container)
void	item_event_item_changed (item *it)
void	item_event_item_deleting (item *it)
static void	list_item_action (GdkEventButton *event, item *tmp)
void	list_row_collapse (GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *path, gpointer user_data)
gboolean	list_selection_func (GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer userdata)
gboolean	on_inv_table_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
void	on_notebook_switch_page (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num, gpointer user_data)
void	open_container (item *op)
void	set_show_icon (const char *s)
void	set_show_weight (const char *s)
void	set_weight_limit (uint32 wlim)
static void	setup_list_columns (GtkWidget *treeview)
static int	show_all (item *it)
static int	show_applied (item *it)
static int	show_cursed (item *it)
static int	show_locked (item *it)
static int	show_magical (item *it)
static int	show_nonmagical (item *it)
static int	show_unapplied (item *it)
static int	show_unlocked (item *it)
static int	show_unpaid (item *it)

Variables
GtkWidget *	inv_notebook
Notebook_Info	inv_notebooks [NUM_INV_LISTS]
static GtkStyle *	inv_styles [Style_Last]
GtkWidget *	inv_table
GtkWidget *	inv_table_children [MAX_INV_ROWS][MAX_INV_COLUMNS]
static GtkTooltips *	inv_table_tooltips
static int	num_inv_notebook_pages =0
const char *const	rcsid_gtk2_inventory_c
GtkTreeStore *	store_look
static const char *	Style_Names [Style_Last]
GtkWidget *	treeview_look
GtkWidget *	weight_label
static double	weight_limit

Detailed Description

Covers drawing of the inventory and look windows.

Definition in file inventory.c.

Macro Definition Documentation

#define INV_SHOW_COLOR   0x2

Definition at line 87 of file inventory.c.

Referenced by draw_inv_list(), show_all(), show_locked(), and show_unlocked().

#define INV_SHOW_ITEM   0x1

Definition at line 86 of file inventory.c.

Referenced by draw_inv_list(), show_all(), show_applied(), show_cursed(), show_locked(), show_magical(), show_nonmagical(), show_unapplied(), show_unlocked(), and show_unpaid().

#define INVHELPTEXT   "Left click examines the object. Middle click applies \the object. Right click drops the object. Shift left click locks/unlocks the \object. Shift middle click marks the object"

Definition at line 847 of file inventory.c.

Referenced by draw_inv_table().

#define ITEM_GROUND   0x2

Definition at line 142 of file inventory.c.

Referenced by get_item_env(), and list_item_action().

#define ITEM_IN_CONTAINER   0x4

Definition at line 143 of file inventory.c.

Referenced by get_item_env(), and list_item_action().

#define ITEM_INVENTORY   0x1

Definition at line 141 of file inventory.c.

Referenced by get_item_env(), and list_item_action().

#define MAX_INV_COLUMNS   20

Definition at line 63 of file inventory.c.

Referenced by draw_inv_table(), and inventory_init().

#define MAX_INV_ROWS   100

Definition at line 64 of file inventory.c.

Referenced by draw_inv_table(), and inventory_init().

#define NUM_INV_LISTS   10

Definition at line 85 of file inventory.c.

Referenced by command_show(), and inventory_init().

Enumeration Type Documentation

anonymous enum

Enumerator
INV_TREE
INV_TABLE

Definition at line 89 of file inventory.c.

anonymous enum

Enumerator
LIST_NONE
LIST_ICON
LIST_NAME
LIST_WEIGHT
LIST_OBJECT
LIST_BACKGROUND
LIST_TYPE
LIST_BASENAME
LIST_FOREGROUND
LIST_FONT
LIST_NUM_COLUMNS

Definition at line 136 of file inventory.c.

enum Styles

Enumerator
Style_Magical
Style_Cursed
Style_Unpaid
Style_Locked
Style_Applied
Style_Last
Style_Attuned
Style_Repelled
Style_Denied
Style_Normal
Style_Last

Definition at line 68 of file inventory.c.

Function Documentation

static void add_object_to_store ( item *  it, GtkTreeStore *  store, GtkTreeIter *  new, GtkTreeIter *  parent, int  color  )

static

Adds a row to the treestore.

Parameters

it	the object to add
store	The TreeStore object.
new	Returns the iter used/updated for the store
parent	The parent iter (can be null). If non null, then this creates a real tree, for things like containers.
color	If true, do foreground/background colors, otherwise, just black & white Normally it is set. However, when showing the cursed inv tab, it doesn't make a lot of sense to show them all in the special color, since they all meet that special criteria

Definition at line 674 of file inventory.c.

References background, item_struct::d_name, item_struct::face, item_struct::flags, font, foreground, get_row_style(), PixmapInfo::icon_image, LIST_BACKGROUND, LIST_BASENAME, LIST_FONT, LIST_FOREGROUND, LIST_ICON, LIST_NAME, LIST_OBJECT, LIST_TYPE, LIST_WEIGHT, item_struct::nrof, pixmaps, item_struct::s_name, item_struct::type, and item_struct::weight.

Referenced by draw_inv_list(), and draw_look_list().

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void animate_inventory

(

void

)

Definition at line 1097 of file inventory.c.

References item_struct::anim_speed, item_struct::anim_state, item_struct::animation_id, animations, draw_inv_table(), item_struct::face, Animations::faces, PixmapInfo::icon_image, inv_notebook, INV_TABLE, item_struct::last_anim, LIST_ICON, LIST_OBJECT, Animations::num_animations, pixmaps, tick, and Notebook_Info::treestore.

Referenced by inventory_tick().

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void animate_look

(

void

)

Definition at line 1165 of file inventory.c.

References item_struct::anim_speed, item_struct::anim_state, item_struct::animation_id, animations, item_struct::face, Animations::faces, PixmapInfo::icon_image, item_struct::last_anim, LIST_ICON, LIST_OBJECT, Animations::num_animations, pixmaps, store_look, and tick.

Referenced by inventory_tick().

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void close_container

(

item *

op

)

Open and close_container are now no-ops - since these are now drawn inline as treestores, we don't need to update what we are drawing were. and since the activation of a container will cause the list to be redrawn, don't need to worry about making an explicit call here.

Parameters

op

Definition at line 559 of file inventory.c.

References draw_lists().

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void command_show

(

const char *

params

)

Parameters

params

Definition at line 577 of file inventory.c.

References draw_info(), inv_notebook, MAX_BUF, name, NDI_RED, NUM_INV_LISTS, and num_inv_notebook_pages.

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void draw_inv

(

int

tab

)

Draws the inventory. Have to determine how to draw it.

Parameters

tab

Definition at line 1013 of file inventory.c.

References cpl, draw_inv_list(), draw_inv_table(), INV_TABLE, INV_TREE, Player_Struct::ob, item_struct::weight, weight_label, and weight_limit.

Referenced by draw_lists().

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void draw_inv_list

(

int

tab

)

Draws the inventory window. tab is the notebook tab we are drawing. Has to be passed in because the callback sets this before the notebook is updated.

Parameters

tab

Definition at line 754 of file inventory.c.

References add_object_to_store(), Player_Struct::container, cpl, FALSE, item_struct::inv, INV_SHOW_COLOR, INV_SHOW_ITEM, item_struct::next, Player_Struct::ob, item_struct::open, and Notebook_Info::show_func.

Referenced by draw_inv().

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void draw_inv_table

(

int

animate

)

Draws the table of image icons.

Parameters

animate

If non-zero, then this is an animation run - flip the animation state of the objects, and only draw those that need to be drawn.

Definition at line 857 of file inventory.c.

References item_struct::anim_speed, item_struct::anim_state, item_struct::animation_id, animations, cpl, item_struct::d_name, drawingarea_inventory_table_button_press_event(), drawingarea_inventory_table_expose_event(), item_struct::face, Animations::faces, item_struct::flags, PixmapInfo::icon_image, image_size, item_struct::inv, inv_table, inv_table_children, inv_table_tooltips, INVHELPTEXT, item_struct::last_anim, MAX_INV_COLUMNS, MAX_INV_ROWS, item_struct::next, Animations::num_animations, Player_Struct::ob, and pixmaps.

Referenced by animate_inventory(), draw_inv(), and on_inv_table_expose_event().

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void draw_lists

(

void

)

Redraws inventory and look windows when necessary

Definition at line 1029 of file inventory.c.

Referenced by close_container(), and open_container().

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void draw_look_list

(

void

)

Draws the objects beneath the player.

Definition at line 718 of file inventory.c.

References add_object_to_store(), Player_Struct::below, Player_Struct::container, cpl, FALSE, item_struct::inv, item_struct::next, item_struct::open, store_look, and treeview_look.

Referenced by draw_lists(), and main().

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gboolean drawingarea_inventory_table_button_press_event	(	GtkWidget *	widget,
		GdkEventButton *	event,
		gpointer	user_data
	)

Parameters

widget
event
user_data

Returns

TRUE

Definition at line 811 of file inventory.c.

References list_item_action(), and TRUE.

Referenced by draw_inv_table().

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gboolean drawingarea_inventory_table_expose_event	(	GtkWidget *	widget,
		GdkEventExpose *	event,
		gpointer	user_data
	)

Parameters

widget
event
user_data

Returns

TRUE

Definition at line 827 of file inventory.c.

References item_struct::face, PixmapInfo::icon_image, image_size, pixmaps, and TRUE.

Referenced by draw_inv_table().

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static int get_item_env ( item *  it )

static

Returns information on the environment of the item, using the return values below. Note that there should never be a case where both ITEM_GROUND and ITEM_INVENTORY are returned, but I prefer a more active approach in returning actual values and not presuming that lack of value means it is in the other location.

Parameters

it

Returns

Definition at line 155 of file inventory.c.

References Player_Struct::below, cpl, item_struct::env, ITEM_GROUND, ITEM_IN_CONTAINER, ITEM_INVENTORY, and Player_Struct::ob.

Referenced by list_item_action().

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static GtkStyle* get_row_style ( item *  it )

static

Parameters

it

Returns

a style based on values in it

Definition at line 619 of file inventory.c.

References item_struct::applied, item_struct::cursed, item_struct::damned, inv_styles, item_struct::locked, item_struct::magical, Style_Applied, Style_Cursed, Style_Locked, Style_Magical, Style_Unpaid, and item_struct::unpaid.

Referenced by add_object_to_store().

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void inventory_get_styles

(

void

)

Gets the style information for the inventory windows. This is a separate function because if the user changes styles, it can be nice to re-load the configuration. The style for the inventory/look is a bit special. That is because with gtk, styles are widget wide - all rows in the widget would use the same style. We want to adjust the styles based on other attributes.

Definition at line 394 of file inventory.c.

References has_init, inv_styles, LOG(), LOG_INFO, Style_Last, and Style_Names.

Referenced by inventory_init(), and load_theme().

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void inventory_init

(

GtkWidget *

window_root

)

Set up the inventory viewer.

Parameters

window_root

The client main window.

Definition at line 421 of file inventory.c.

References inv_notebook, inv_table, inv_table_children, inv_table_tooltips, INV_TREE, inventory_get_styles(), LIST_NUM_COLUMNS, list_row_collapse(), LOG(), LOG_ERROR, MAX_INV_COLUMNS, MAX_INV_ROWS, NUM_INV_LISTS, num_inv_notebook_pages, on_inv_table_expose_event(), on_notebook_switch_page(), setup_list_columns(), store_look, Notebook_Info::treestore, Notebook_Info::treeview, treeview_look, and weight_label.

Referenced by main().

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void inventory_tick

(

void

)

This is called periodically from main.c - basically a timeout, used to animate the inventory.

Definition at line 1222 of file inventory.c.

References animate_inventory(), animate_look(), itemview_tick(), and update_lists_labels().

Referenced by client_tick(), and do_timeout().

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void item_event_container_clearing

(

item *

container

)

Definition at line 658 of file inventory.c.

void item_event_item_changed

(

item *

it

)

Definition at line 659 of file inventory.c.

void item_event_item_deleting

(

item *

it

)

Definition at line 657 of file inventory.c.

static void list_item_action ( GdkEventButton *  event, item *  tmp  )

static

Parameters

event
tmp

Definition at line 168 of file inventory.c.

References client_send_apply(), client_send_examine(), client_send_move(), Player_Struct::container, Player_Struct::count, cpl, draw_info(), get_item_env(), ITEM_GROUND, ITEM_IN_CONTAINER, ITEM_INVENTORY, item_struct::locked, NDI_BLACK, Player_Struct::ob, send_mark_obj(), spinbutton_count, item_struct::tag, and toggle_locked().

Referenced by drawingarea_inventory_table_button_press_event(), and list_selection_func().

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void list_row_collapse	(	GtkTreeView *	treeview,
		GtkTreeIter *	iter,
		GtkTreePath *	path,
		gpointer	user_data
	)

If the player collapses the row with the little icon, we have to unapply the object for things to work 'sanely' (eg, items not go into the container

Parameters

treeview
iter
path
user_data

Definition at line 282 of file inventory.c.

References client_send_apply(), LIST_OBJECT, and item_struct::tag.

Referenced by inventory_init().

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gboolean list_selection_func	(	GtkTreeSelection *	selection,
		GtkTreeModel *	model,
		GtkTreePath *	path,
		gboolean	path_currently_selected,
		gpointer	userdata
	)

Used when a button is pressed on the inventory or look list. The parameters are those determined by the callback. Note that this function isn't 100% ideal - some of the events/handling is only relevant for objects in the inventory and not the look window (eg, locking items). OTOH, maybe it is just as well that the behaviour is always consistent.

Parameters

selection
model
path
path_currently_selected
userdata

Returns

FALSE

Definition at line 237 of file inventory.c.

References event, FALSE, list_item_action(), LIST_OBJECT, LOG(), and LOG_ERROR.

Referenced by setup_list_columns().

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gboolean on_inv_table_expose_event	(	GtkWidget *	widget,
		GdkEventExpose *	event,
		gpointer	user_data
	)

Parameters

widget
event
user_data

Returns

TRUE

Definition at line 1086 of file inventory.c.

References draw_inv_table(), and TRUE.

Referenced by inventory_init().

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void on_notebook_switch_page	(	GtkNotebook *	notebook,
		GtkNotebookPage *	page,
		guint	page_num,
		gpointer	user_data
	)

People are likely go to the different tabs much less often than their inventory changes. So rather than update all the tabs whenever the players inventory changes, only update the tab the player is viewing, and if they change tabs, draw the new tab and get rid of the old info. Ideally, I'd like to call draw_inv() from this function, but there is some oddity

Parameters

notebook
page
page_num
user_data

Definition at line 1065 of file inventory.c.

References cpl, INV_TREE, item_struct::inv_updated, and Player_Struct::ob.

Referenced by inventory_init().

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void open_container

(

item *

op

)

Parameters

op

Definition at line 568 of file inventory.c.

References draw_lists().

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void set_show_icon

(

const char *

s

)

Parameters

s

Definition at line 539 of file inventory.c.

void set_show_weight

(

const char *

s

)

Parameters

s

Definition at line 547 of file inventory.c.

void set_weight_limit

(

uint32

wlim

)

No reason to divide by 1000 everytime we do the display, so do it once and store it here.

Parameters

wlim

Definition at line 609 of file inventory.c.

References weight_limit.

static void setup_list_columns ( GtkWidget *  treeview )

static

Parameters

treeview

Definition at line 300 of file inventory.c.

References FALSE, image_size, LIST_BACKGROUND, LIST_BASENAME, LIST_FONT, LIST_FOREGROUND, LIST_ICON, LIST_NAME, LIST_NONE, list_selection_func(), LIST_TYPE, LIST_WEIGHT, and TRUE.

Referenced by inventory_init().

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static int show_all ( item *  it )

static

Definition at line 113 of file inventory.c.

References INV_SHOW_COLOR, and INV_SHOW_ITEM.

static int show_applied ( item *  it )

static

Definition at line 114 of file inventory.c.

References item_struct::applied, and INV_SHOW_ITEM.

static int show_cursed ( item *  it )

static

Definition at line 117 of file inventory.c.

References item_struct::cursed, item_struct::damned, and INV_SHOW_ITEM.

static int show_locked ( item *  it )

static

Definition at line 120 of file inventory.c.

References INV_SHOW_COLOR, INV_SHOW_ITEM, and item_struct::locked.

static int show_magical ( item *  it )

static

Definition at line 118 of file inventory.c.

References INV_SHOW_ITEM, and item_struct::magical.

static int show_nonmagical ( item *  it )

static

Definition at line 119 of file inventory.c.

References INV_SHOW_ITEM, and item_struct::magical.

static int show_unapplied ( item *  it )

static

Definition at line 115 of file inventory.c.

References item_struct::applied, and INV_SHOW_ITEM.

static int show_unlocked ( item *  it )

static

Definition at line 121 of file inventory.c.

References INV_SHOW_COLOR, INV_SHOW_ITEM, and item_struct::locked.

static int show_unpaid ( item *  it )

static

Definition at line 116 of file inventory.c.

References INV_SHOW_ITEM, and item_struct::unpaid.

Variable Documentation

GtkWidget* inv_notebook

Definition at line 53 of file inventory.c.

Referenced by animate_inventory(), command_show(), draw_lists(), and inventory_init().

Notebook_Info inv_notebooks[NUM_INV_LISTS]

Initial value:

= {
{"all", "All Items", all_xpm, show_all, INV_TREE},
{"applied", "Applied Items", hand_xpm, show_applied, INV_TREE},
{"unapplied", "Unapplied Items", hand2_xpm, show_unapplied, INV_TREE},
{"unpaid", "Unpaid items", coin_xpm, show_unpaid, INV_TREE},
{"cursed", "Cursed items", skull_xpm, show_cursed, INV_TREE},
{"magical", "Magical items", mag_xpm, show_magical, INV_TREE},
{"nonmagical", "Nonmagical items", nonmag_xpm, show_nonmagical, INV_TREE},
{"locked", "Inventory locked items", lock_xpm, show_locked, INV_TREE},
{"unlocked", "Inventory unlocked items",unlock_xpm, show_unlocked, INV_TREE},
{"icons", "Quick icon view", NULL, show_all, INV_TABLE}
}

Definition at line 123 of file inventory.c.

GtkStyle* inv_styles[Style_Last]

static

Definition at line 78 of file inventory.c.

Referenced by get_row_style(), and inventory_get_styles().

GtkWidget * inv_table

Definition at line 53 of file inventory.c.

Referenced by draw_inv_table(), and inventory_init().

GtkWidget* inv_table_children[MAX_INV_ROWS][MAX_INV_COLUMNS]

Definition at line 65 of file inventory.c.

Referenced by draw_inv_table(), and inventory_init().

GtkTooltips* inv_table_tooltips

static

Definition at line 56 of file inventory.c.

Referenced by draw_inv_table(), and inventory_init().

int num_inv_notebook_pages =0

static

Definition at line 94 of file inventory.c.

Referenced by command_show(), and inventory_init().

const char* const rcsid_gtk2_inventory_c

Initial value:

=
    "$Id: inventory.c 9201 2008-06-01 17:32:45Z anmaster $"

Definition at line 1 of file inventory.c.

GtkTreeStore* store_look

Definition at line 54 of file inventory.c.

Referenced by animate_look(), draw_look_list(), and inventory_init().

const char* Style_Names[Style_Last]

static

Initial value:

= {
    "inv_magical", "inv_cursed", "inv_unpaid", "inv_locked", "inv_applied"
}

Definition at line 73 of file inventory.c.

Referenced by inventory_get_styles().

GtkWidget * treeview_look

Definition at line 53 of file inventory.c.

Referenced by draw_look_list(), inventory_init(), and on_entry_commands_activate().

GtkWidget * weight_label

Definition at line 53 of file inventory.c.

Referenced by draw_inv(), and inventory_init().

double weight_limit

static

Definition at line 55 of file inventory.c.

Referenced by draw_inv(), and set_weight_limit().