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swaybar: implement icon themes and lookup for tray

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This commit is contained in:
Ian Fan 2018-12-06 12:51:52 +00:00
parent 02df3f67aa
commit 746600e6ed
5 changed files with 515 additions and 0 deletions
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44
include/swaybar/tray/icon.h Normal file
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@ -0,0 +1,44 @@
#ifndef _SWAYBAR_TRAY_ICON_H
#define _SWAYBAR_TRAY_ICON_H
#include "list.h"
enum subdir_type {
THRESHOLD,
SCALABLE,
FIXED
};
struct icon_theme_subdir {
char *name;
int size;
enum subdir_type type;
int max_size;
int min_size;
int threshold;
};
struct icon_theme {
char *name;
char *comment;
char *inherits;
list_t *directories; // char *
char *dir;
list_t *subdirs; // struct icon_theme_subdir *
};
void init_themes(list_t **themes, list_t **basedirs);
void finish_themes(list_t *themes, list_t *basedirs);
/*
* Finds an icon of a specified size given a list of themes and base directories.
* If the icon is found, the pointers min_size & max_size are set to minimum &
* maximum size that the icon can be scaled to, respectively.
* Returns: path of icon (which should be freed), or NULL if the icon is not found.
*/
char *find_icon(list_t *themes, list_t *basedirs, char *name, int size,
char *theme, int *min_size, int *max_size);
char *find_icon_in_dir(char *name, char *dir, int *min_size, int *max_size);
#endif

4
include/swaybar/tray/tray.h
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@ -9,6 +9,7 @@
#endif
#include <cairo.h>
#include <stdint.h>
#include "list.h"
struct swaybar;
struct swaybar_output;
@ -22,6 +23,9 @@ struct swaybar_tray {
struct swaybar_watcher *watcher_xdg;
struct swaybar_watcher *watcher_kde;
list_t *basedirs; // char *
list_t *themes; // struct swaybar_theme *
};
struct swaybar_tray *create_tray(struct swaybar *bar);