From 57d156974c0ae15b4d82f4c5845a43f73f8fe0e6 Mon Sep 17 00:00:00 2001
From: abellenir <a@bellenir.com>
Date: Sat, 26 Jul 2014 08:50:50 +0000
Subject: [PATCH] add searching

---
 source/input.c | 30 ++++++++++++++++++++++++++++++
 source/main.c  |  1 +
 source/state.c | 10 ++++++++++
 source/state.h |  4 +++-
 4 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/source/input.c b/source/input.c
index 00c712a..cdaf080 100644
--- a/source/input.c
+++ b/source/input.c
@@ -5,6 +5,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+#define ESC 27
+
 typedef void (*key_cb_t)(void);
 
 typedef struct {
@@ -46,7 +48,35 @@ static void handle_page_down(void){
 	workdir_jump_down(state_get_focused_frame()->workdir);
 }
 
+
 static void search_mode(void){
+	int searchcap = 8;
+	char* searchstr = malloc(sizeof(char)*searchcap);
+	int searchlen = 0;
+	bool searching = true;
+	state_set_mode(MODE_SEARCH);
+	while(searching){
+		char inpt = getch();
+		if(inpt == ERR){ /* do nothing */
+		}else if(inpt == ESC){
+			searching = false;
+		}else if (inpt == '\n'){
+			searching = false;
+			handle_cd();
+		}else{
+			if(searchlen+1 >= searchcap){
+				searchcap *= 2;
+				searchstr = realloc(searchstr, sizeof(char)*searchcap);
+			}
+			searchstr[searchlen] = inpt;
+			searchlen += 1;
+			searchstr[searchlen] = 0;
+			workdir_seek(state_get_focused_frame()->workdir, searchstr);
+		}
+        if(state_get_screen_dirty()) screen_update();
+	}
+	free(searchstr);
+	state_set_mode(MODE_NORMAL);
 }
 
 static binding_t Default_Bindings[] = {
diff --git a/source/main.c b/source/main.c
index 86ecf80..cf7f83a 100644
--- a/source/main.c
+++ b/source/main.c
@@ -30,6 +30,7 @@ int main(int argc, char** argv) {
     timeout(25);
     refresh();
     screen_init();
+    state_set_mode(MODE_NORMAL);
     while(state_get_running()) {
         if(state_get_screen_dirty()) screen_update();
         input_handle_key(getch());
diff --git a/source/state.c b/source/state.c
index e8158c3..5cf276e 100644
--- a/source/state.c
+++ b/source/state.c
@@ -16,6 +16,8 @@ static bool AardvarkOn = false;
 /** A pointer to the currently focused frame */
 static frame_t* Focused_Frame = 0;
 
+static Mode_T CurrentMode = 0;
+
 bool state_get_running(void)
 {
     return Running;
@@ -65,3 +67,11 @@ void state_set_focused_frame(frame_t *p_frame)
     Focused_Frame = p_frame;
 }
 
+Mode_T state_get_mode(){
+	return CurrentMode;
+}
+
+void state_set_mode(Mode_T m){
+	CurrentMode = m;
+}
+
diff --git a/source/state.h b/source/state.h
index 1da0923..cc342ef 100644
--- a/source/state.h
+++ b/source/state.h
@@ -10,7 +10,7 @@
 #include <stdbool.h>
 #include "screen.h"
 
-typedef enum{ MODE_NORMAL, MODE_SEARCH } MODE;
+typedef enum{ MODE_NORMAL, MODE_SEARCH } Mode_T;
 
 bool state_get_running(void);
 void state_set_running(bool val);
@@ -22,5 +22,7 @@ bool state_get_aardvark_mode(void);
 void state_set_aardvark_mode(bool val);
 frame_t* state_get_focused_frame(void);
 void state_set_focused_frame(frame_t* p_frame);
+Mode_T state_get_mode(void);
+void state_set_mode(Mode_T);
 
 #endif /* STATE_H */
-- 
2.52.0