dmenu.c File Reference

#include "config.h"
#include "display.h"
#include "helper.h"
#include "modes/dmenu.h"
#include "rofi-icon-fetcher.h"
#include "rofi.h"
#include "settings.h"
#include "view.h"
#include "widgets/textbox.h"
#include "xrmoptions.h"
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <gio/gio.h>
#include <gio/gunixinputstream.h>
#include <glib-unix.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "modes/dmenuscriptshared.h"
#include "mode-private.h"

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Data Structures
struct	DmenuModePrivateData
struct	Block

Macros
#define	G_LOG_DOMAIN   "Modes.DMenu"
#define	BLOCK_LINES_SIZE   2048

Functions
static int	dmenu_mode_init (Mode *sw)
static int	dmenu_token_match (const Mode *sw, rofi_int_matcher **tokens, unsigned int index)
static cairo_surface_t *	dmenu_get_icon (const Mode *sw, unsigned int selected_line, unsigned int height)
static char *	dmenu_get_message (const Mode *sw)
static unsigned int	bitget (uint32_t const *const array, unsigned int index)
static void	bittoggle (uint32_t *const array, unsigned int index)
static void	read_add_block (DmenuModePrivateData *pd, Block **block, char *data, gsize len)
static void	read_add (DmenuModePrivateData *pd, char *data, gsize len)
static gboolean	dmenu_async_read_proc (gint fd, GIOCondition condition, gpointer user_data)
static void	read_input_sync (DmenuModePrivateData *pd, unsigned int pre_read)
static gpointer	read_input_thread (gpointer userdata)
static unsigned int	dmenu_mode_get_num_entries (const Mode *sw)
static gchar *	dmenu_format_output_string (const DmenuModePrivateData *pd, const char *input, const unsigned int index, gboolean multi_select)
static unsigned int	get_index (unsigned int length, int index)
static char *	dmenu_get_completion_data (const Mode *data, unsigned int index)
static char *	get_display_data (const Mode *data, unsigned int index, int *state, G_GNUC_UNUSED GList **list, int get_entry)
static void	dmenu_mode_free (Mode *sw)
static void	dmenu_finish (DmenuModePrivateData *pd, RofiViewState *state, int retv)
static void	dmenu_print_results (DmenuModePrivateData *pd, const char *input)
static void	dmenu_finalize (RofiViewState *state)
int	dmenu_mode_dialog (void)
void	print_dmenu_options (void)

Variables
Mode	dmenu_mode

Macro Definition Documentation

BLOCK_LINES_SIZE

#define BLOCK_LINES_SIZE   2048

Maximum number of lines rofi parses async before it pushes it to the main thread.

Definition at line 120 of file dmenu.c.

Referenced by read_input_thread().

G_LOG_DOMAIN

#define G_LOG_DOMAIN   "Modes.DMenu"

The log domain of this dialog.

Definition at line 29 of file dmenu.c.

Function Documentation

bitget()

static unsigned int bitget ( uint32_t const *const array, unsigned int index )

inlinestatic

Definition at line 65 of file dmenu.c.

Referenced by dmenu_finalize(), dmenu_format_output_string(), dmenu_print_results(), and get_display_data().

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bittoggle()

static void bittoggle ( uint32_t *const array, unsigned int index )

inlinestatic

Definition at line 72 of file dmenu.c.

Referenced by dmenu_finalize().

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dmenu_async_read_proc()

static gboolean dmenu_async_read_proc ( gint fd, GIOCondition condition, gpointer user_data )

static

This method is called from a GSource that responds to READ available event on the file descriptor of the IPC pipe with the reading thread. This method runs in the same thread as the UI and updates the dmenu mode internal administratinos with new items.

The data is copied not via the pipe, but via the Async Queue. A maximal BLOCK_LINES_SIZE items are added with one block.

Definition at line 205 of file dmenu.c.

References DmenuModePrivateData::async_queue, DmenuModePrivateData::cmd_list, DmenuModePrivateData::cmd_list_length, DmenuModePrivateData::cmd_list_real_length, Block::length, DmenuModePrivateData::loading, rofi_view_get_active(), rofi_view_reload(), rofi_view_set_overlay(), and Block::values.

Referenced by dmenu_mode_init().

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dmenu_finalize()

static void dmenu_finalize ( RofiViewState * state )

static

Select item mode.

Definition at line 831 of file dmenu.c.

References bitget(), bittoggle(), DmenuModePrivateData::cmd_list, DmenuModePrivateData::cmd_list_length, dmenu_finish(), dmenu_print_results(), DmenuScriptEntry::entry, find_arg(), DmenuModePrivateData::loading, MENU_CANCEL, MENU_CUSTOM_ACTION, MENU_CUSTOM_COMMAND, MENU_CUSTOM_INPUT, MENU_LOWER_MASK, MENU_OK, DmenuModePrivateData::multi_select, DmenuScriptEntry::nonselectable, DmenuModePrivateData::num_selected_list, DmenuModePrivateData::only_selected, rofi_mode::private_data, rofi_view_get_mode(), rofi_view_get_next_position(), rofi_view_get_return_value(), rofi_view_get_selected_line(), rofi_view_get_user_input(), rofi_view_restart(), rofi_view_set_overlay(), rofi_view_set_selected_line(), DmenuModePrivateData::selected_count, DmenuModePrivateData::selected_line, and DmenuModePrivateData::selected_list.

Referenced by dmenu_mode_dialog().

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dmenu_finish()

static void dmenu_finish ( DmenuModePrivateData * pd, RofiViewState * state, int retv )

static

Definition at line 770 of file dmenu.c.

References DmenuModePrivateData::async_queue, dmenu_mode, DmenuModePrivateData::fd_file, mode_destroy(), DmenuModePrivateData::pipefd, DmenuModePrivateData::reading_thread, rofi_set_return_code(), rofi_view_free(), rofi_view_set_active(), and DmenuModePrivateData::wake_source.

Referenced by dmenu_finalize().

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dmenu_format_output_string()

static gchar * dmenu_format_output_string ( const DmenuModePrivateData * pd, const char * input, const unsigned int index, gboolean multi_select )

static

Definition at line 364 of file dmenu.c.

References DmenuModePrivateData::ballot_selected, DmenuModePrivateData::ballot_unselected, bitget(), DmenuModePrivateData::column_separator, DmenuModePrivateData::columns, and DmenuModePrivateData::selected_list.

Referenced by dmenu_get_completion_data(), and get_display_data().

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dmenu_get_completion_data()

static char * dmenu_get_completion_data ( const Mode * data, unsigned int index )

static

Definition at line 425 of file dmenu.c.

References DmenuModePrivateData::cmd_list, dmenu_format_output_string(), and mode_get_private_data().

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dmenu_get_icon()

static cairo_surface_t * dmenu_get_icon ( const Mode * sw, unsigned int selected_line, unsigned int height )

static

Definition at line 719 of file dmenu.c.

References DmenuModePrivateData::cmd_list, display_scale(), DmenuScriptEntry::icon_fallback_index, DmenuScriptEntry::icon_fetch_scale, DmenuScriptEntry::icon_fetch_size, DmenuScriptEntry::icon_fetch_uid, DmenuScriptEntry::icon_name, mode_get_private_data(), rofi_icon_fetcher_get_ex(), and rofi_icon_fetcher_query().

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dmenu_get_message()

static char * dmenu_get_message ( const Mode * sw )

static

Definition at line 712 of file dmenu.c.

References DmenuModePrivateData::message, and mode_get_private_data().

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dmenu_mode_free()

static void dmenu_mode_free ( Mode * sw )

static

Definition at line 483 of file dmenu.c.

References DmenuModePrivateData::active_list, DmenuModePrivateData::cmd_list, DmenuModePrivateData::cmd_list_length, DmenuScriptEntry::display, DmenuScriptEntry::entry, DmenuScriptEntry::icon_name, DmenuScriptEntry::info, DmenuScriptEntry::meta, mode_get_private_data(), mode_set_private_data(), DmenuModePrivateData::selected_list, and DmenuModePrivateData::urgent_list.

Referenced by dmenu_mode_dialog().

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dmenu_mode_get_num_entries()

static unsigned int dmenu_mode_get_num_entries ( const Mode * sw )

static

Definition at line 357 of file dmenu.c.

References DmenuModePrivateData::cmd_list_length, and mode_get_private_data().

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dmenu_mode_init()

static int dmenu_mode_init ( Mode * sw )

static

Dmenu compatibility. -b put on bottom.

Definition at line 528 of file dmenu.c.

References DmenuModePrivateData::active_list, DmenuModePrivateData::async, DmenuModePrivateData::async_queue, DmenuModePrivateData::column_separator, DmenuModePrivateData::columns, config, DEFAULT_MENU_LINES, dmenu_async_read_proc(), dmenu_mode, DmenuModePrivateData::fd, DmenuModePrivateData::fd_file, find_arg(), find_arg_char(), find_arg_str(), find_arg_uint(), DmenuModePrivateData::format, _PropertyValue::i, DmenuModePrivateData::loading, DmenuModePrivateData::message, mode_get_private_data(), mode_set_private_data(), DmenuModePrivateData::multi_select, Property::name, DmenuModePrivateData::num_active_list, DmenuModePrivateData::num_urgent_list, P_INTEGER, parse_ranges(), DmenuModePrivateData::pipefd, DmenuModePrivateData::pipefd2, read_input_sync(), read_input_thread(), DmenuModePrivateData::reading_thread, rofi_expand_path(), rofi_theme, rofi_theme_find_or_create_name(), rofi_theme_property_create(), rofi_theme_property_free(), rofi_theme_widget_add_properties(), rofi_view_error_dialog(), DmenuModePrivateData::selected_line, DmenuModePrivateData::separator, DmenuModePrivateData::urgent_list, Property::value, and DmenuModePrivateData::wake_source.

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dmenu_print_results()

static void dmenu_print_results ( DmenuModePrivateData * pd, const char * input )

static

Definition at line 811 of file dmenu.c.

References bitget(), DmenuModePrivateData::cmd_list, DmenuScriptEntry::entry, DmenuModePrivateData::format, DmenuModePrivateData::num_selected_list, rofi_output_formatted_line(), DmenuModePrivateData::selected_line, and DmenuModePrivateData::selected_list.

Referenced by dmenu_finalize().

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dmenu_token_match()

static int dmenu_token_match ( const Mode * sw, rofi_int_matcher ** tokens, unsigned int index )

static

Strip out the markup when matching.

Definition at line 670 of file dmenu.c.

References DmenuModePrivateData::cmd_list, DmenuModePrivateData::do_markup, DmenuScriptEntry::entry, helper_token_match(), DmenuScriptEntry::meta, mode_get_private_data(), and DmenuScriptEntry::permanent.

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get_display_data()

static char * get_display_data ( const Mode * data, unsigned int index, int * state, G_GNUC_UNUSED GList ** list, int get_entry )

static

Definition at line 436 of file dmenu.c.

References ACTIVE, DmenuScriptEntry::active, DmenuModePrivateData::active_list, bitget(), DmenuModePrivateData::cmd_list, DmenuModePrivateData::cmd_list_length, dmenu_format_output_string(), DmenuModePrivateData::do_markup, get_index(), MARKUP, mode_get_private_data(), DmenuModePrivateData::multi_select, DmenuModePrivateData::num_active_list, DmenuModePrivateData::num_urgent_list, SELECTED, DmenuModePrivateData::selected_list, rofi_range_pair::start, rofi_range_pair::stop, URGENT, DmenuScriptEntry::urgent, and DmenuModePrivateData::urgent_list.

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get_index()

static unsigned int get_index ( unsigned int length, int index )

inlinestatic

Definition at line 414 of file dmenu.c.

Referenced by get_display_data().

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read_add()

static void read_add ( DmenuModePrivateData * pd, char * data, gsize len )

static

Definition at line 161 of file dmenu.c.

References DmenuScriptEntry::active, DmenuModePrivateData::cmd_list, DmenuModePrivateData::cmd_list_length, DmenuModePrivateData::cmd_list_real_length, DmenuScriptEntry::display, dmenuscript_parse_entry_extras(), DmenuScriptEntry::entry, DmenuScriptEntry::icon_fallback_index, DmenuScriptEntry::icon_fetch_scale, DmenuScriptEntry::icon_fetch_size, DmenuScriptEntry::icon_fetch_uid, DmenuScriptEntry::icon_name, DmenuScriptEntry::info, DmenuScriptEntry::meta, DmenuScriptEntry::nonselectable, rofi_force_utf8(), and DmenuScriptEntry::urgent.

Referenced by read_input_sync().

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read_add_block()

static void read_add_block ( DmenuModePrivateData * pd, Block ** block, char * data, gsize len )

static

Definition at line 127 of file dmenu.c.

References dmenuscript_parse_entry_extras(), DmenuScriptEntry::icon_fetch_uid, rofi_force_utf8(), and Block::values.

Referenced by read_input_thread().

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read_input_sync()

static void read_input_sync ( DmenuModePrivateData * pd, unsigned int pre_read )

static

Definition at line 245 of file dmenu.c.

References DmenuModePrivateData::fd_file, read_add(), and DmenuModePrivateData::separator.

Referenced by dmenu_mode_init().

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read_input_thread()

static gpointer read_input_thread ( gpointer userdata )

static

Definition at line 261 of file dmenu.c.

References DmenuModePrivateData::async_queue, BLOCK_LINES_SIZE, DmenuModePrivateData::fd, Block::length, DmenuModePrivateData::pipefd, DmenuModePrivateData::pipefd2, read_add_block(), and DmenuModePrivateData::separator.

Referenced by dmenu_mode_init().

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Variable Documentation

dmenu_mode

Mode dmenu_mode

Initial value:

= {.name = "dmenu",
                   .cfg_name_key = "display-combi",
                   ._init = dmenu_mode_init,
                   ._get_num_entries = dmenu_mode_get_num_entries,
                   ._result = NULL,
                   ._destroy = dmenu_mode_free,
                   ._token_match = dmenu_token_match,
                   ._get_display_value = get_display_data,
                   ._get_icon = dmenu_get_icon,
                   ._get_completion = dmenu_get_completion_data,
                   ._preprocess_input = NULL,
                   ._get_message = dmenu_get_message,
                   .private_data = NULL,
                   .free = NULL,
                   .display_name = "dmenu",
                   .type = MODE_TYPE_DMENU}

dmenu Mode object.

Definition at line 511 of file dmenu.c.

Referenced by dmenu_finish(), dmenu_mode_dialog(), and dmenu_mode_init().